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", 0x1000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) getcwd(&(0x7f0000000100)=""/172, 0xac) socket$caif_seqpacket(0x25, 0x5, 0x1) 00:01:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7ff, 0x800) write$P9_RREAD(r2, &(0x7f0000000080)={0x54, 0x75, 0x2, {0x49, "da290a82c03a8d89a58192c2d7cdf7c3af76bd8c7be5473fdcbb734e13e389222563547b091f669b1f0cac9d6423e623b0aa497938747b8802ecfa253296a44a6d0254d099baf95601"}}, 0x54) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x7f}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x5, 0x40, 0x1, 0x8000, 0x0, 0x20, 0x5a00000000000, 0x9, r4}, &(0x7f00000001c0)=0x20) 00:01:40 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x48) 00:01:40 executing program 1: r0 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x3, 0x2) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00000000c0)={[{0x6, 0x80, 0x3, 0x1, 0x800, 0x0, 0x2, 0xfffffffffffffffd, 0x5, 0x100000000, 0x100000000, 0x5, 0x10001}, {0x401, 0x2e200000000000, 0x3, 0x81, 0x1, 0x4, 0x2, 0x0, 0x1, 0xfb6b, 0x800000000000000, 0x20, 0x8}, {0x7fff, 0x3, 0x7, 0x6f77, 0x12, 0x76c0, 0x10001, 0x7fff, 0xfffffffffffffff8, 0x3, 0x3, 0x8, 0x7f}], 0x4}) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffe000, 0x80200) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xc) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mISDNtimer\x00', 0x20000, 0x0) clone(0x80000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$inet6(0xa, 0x4000000000002, 0x3) r2 = inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x1000000) inotify_rm_watch(r1, r2) 00:01:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae53, 0x0) 00:01:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3504]}, 0x48) 00:01:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40046607, &(0x7f0000000040)=0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35040000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:41 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0x14, 0x3, 0x7fffffff, 0x6d8c, 0xf, 0x4, 0x1, 0x100000000, 0x5, 0x6, 0xffffffffffff7fff, 0x100000000}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) ioctl$KDSKBLED(r1, 0x4b65, 0x101) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000080)={0x72, 0x9}) 00:01:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x48) 00:01:41 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9, 0x400803) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) clone(0xe048006, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x4000000000002, 0x3) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101240, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000040), 0x4) fsetxattr$security_smack_entry(r1, &(0x7f0000000080)='security.SMACK64\x00', &(0x7f00000000c0)='):[trusted{\'proc\x00', 0x11, 0x3) ioctl$KIOCSOUND(r2, 0x4b2f, 0x1) msgget(0x0, 0x0) 00:01:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x48) 00:01:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae54, 0x0) 00:01:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:41 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x0, 0x0) finit_module(r1, &(0x7f0000000340)='/dev/net/tun\x00', 0x3) io_setup(0x7fffffff, &(0x7f00000000c0)=0x0) io_getevents(r2, 0xfffffffffffffffe, 0x6, &(0x7f00000008c0)=[{}, {}, {}, {}, {}, {}], &(0x7f00000003c0)={0x0, 0x989680}) close(r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x8, 0x3}, &(0x7f0000000040)=0x88) r4 = accept4$tipc(r1, &(0x7f00000001c0)=@name, &(0x7f0000000200)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000640)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000080)=0xeb) r6 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) r7 = syz_genetlink_get_family_id$team(&(0x7f0000000800)='team\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000840)={'rose0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000880)={0x0, @broadcast, @empty}, &(0x7f0000000980)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000ac0)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000b00)={@initdev, 0x0}, &(0x7f0000000b40)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000d00)={@dev, 0x0}, &(0x7f0000000d40)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000d80)={'vcan0\x00', 0x0}) recvmsg(r4, &(0x7f0000001000)={&(0x7f0000000dc0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e40)=""/109, 0x6d}, {&(0x7f0000000ec0)=""/80, 0x50}], 0x2, &(0x7f0000000f80)=""/119, 0x77}, 0x40002003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001040)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001140)=0xe8) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f0000001180)={@mcast2, 0x0}, &(0x7f00000011c0)=0x14) getpeername$packet(r6, &(0x7f0000001200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001240)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003640)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@empty}}, &(0x7f0000003740)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000003b40)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20408}, 0xc, &(0x7f0000003b00)={&(0x7f0000003780)={0x358, r7, 0xb00, 0x70bd27, 0x25dfdbff, {}, [{{0x8, 0x1, r8}, {0x1bc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r9}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x4c, 0x4, [{0x2, 0x6, 0x5, 0xfffffffffffffffd}, {0x8b33, 0x4, 0x9d96, 0x80000001}, {0x8, 0xfffffffffffffe00, 0x7, 0xbe}, {0x80000001, 0x6, 0x0, 0x33}, {0x1, 0x8001, 0x502, 0x3}, {0xd3a, 0xcd6, 0x8, 0x8}, {0x5, 0x400, 0xfffffffffffffddd, 0x401}, {0x5, 0x7, 0x10001, 0x40}, {0x0, 0x2, 0x4458, 0x7}]}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x1ff}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x178, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r15}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xdfc}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r17}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r18}}}]}}]}, 0x358}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)=ANY=[@ANYRESHEX=r1, @ANYBLOB="cbdb3cb9bb12222f9b5b5be89921b0c5235465894d48ad2158c05301e889c59da31f3dc87e5325c9baf06b73932174396a271030cdacbd09e636ebcaf4db7c8798ce6271e479d2b5b89a554b41d048099620ab843224f0cbf24ae2f80f77b3727253ac123b3b395949923ac566d0d0700ce2c578", @ANYRESDEC=r5, @ANYRES16=r5, @ANYRES64=r0, @ANYRESDEC=r1]) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000004c0), 0x2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000300)={0x30, 0x5, 0x0, {0x0, 0x2, 0x1, 0x80000000}}, 0x30) 00:01:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:41 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000040)=0x5) clone(0x3102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$inet6(0xa, 0x4000000000002, 0x3) 00:01:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800]}, 0x48) 00:01:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae55, 0x0) 00:01:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) bind$isdn_base(r1, &(0x7f0000000040)={0x22, 0x401, 0x80000000, 0x7, 0x3}, 0x6) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:01:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00]}, 0x48) [ 2389.774834][ C0] net_ratelimit: 24 callbacks suppressed [ 2389.774844][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2389.780611][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:01:41 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) link(&(0x7f0000000100)='./file0/file0/../file0\x00', &(0x7f00000019c0)='./file1\x00') 00:01:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800]}, 0x48) 00:01:42 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0xfffffffffffffffe, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000040)={0x4, 0xc6c0, 0x1, 0x0, 0x0, [{r0, 0x0, 0x846}]}) 00:01:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae56, 0x0) 00:01:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) lsetxattr$security_ima(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000100)=@ng={0x4, 0x5, "8ef50ade5ea2ca02d2b898b0a5"}, 0xf, 0x2) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) r3 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) syz_open_dev$vivid(&(0x7f00000001c0)='/dev/video#\x00', 0x1, 0x2) write$P9_RWALK(r3, &(0x7f0000000140)={0x57, 0x6f, 0x2, {0x6, [{0x10, 0x3, 0x4}, {0x38, 0x4}, {0x40, 0x4, 0x5}, {0x0, 0x2, 0x3}, {0xa, 0x2, 0x4}, {0x1, 0x1, 0x7}]}}, 0x57) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00]}, 0x48) 00:01:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f3188b070") ioctl$NBD_SET_TIMEOUT(r0, 0xab08, 0x0) 00:01:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae57, 0x0) 00:01:42 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x0, r1}) 00:01:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400]}, 0x48) 00:01:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x442002, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000100)={0x0, 0x80000001, 0x1, 0x3, 0x8, 0xa000000000, 0x1, 0x0, 0x4, 0x4, 0x8, 0x3ff}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x80, 0x0) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f0000000080)={0x7, 0x1, 0x3}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:01:42 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) gettid() r0 = syz_open_procfs(0x0, 0x0) stat(&(0x7f00000001c0)='./file1\x00', 0x0) fchown(r0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000900)=ANY=[], 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000240)={'bond_slave_0\x00\x0e\x00'}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00\x00\x00\x02', {0x2, 0x0, @local}}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000000)={'nr0\x00', {0x2, 0x0, @multicast1}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000180)=0x1, 0x7) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) msgget$private(0x0, 0x0) 00:01:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60020000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00]}, 0x48) 00:01:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae58, 0x0) 00:01:42 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3f, 0x101040) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000100)={[0x7420, 0x3, 0x8209, 0x8, 0xab, 0xf8, 0x7, 0x40, 0x80000000, 0x4, 0x4, 0x1000, 0x2, 0x80000001, 0x8, 0x7ff], 0x16000, 0x100004}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x80000, 0x0) 00:01:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}, 0x48) [ 2390.824833][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2390.831165][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:01:42 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000900)=ANY=[], 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000240)={'bond_slave_0\x00\x0e\x00'}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00\x00\x00\x02', {0x2, 0x0, @local}}) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r1 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r1, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 00:01:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="54010000", @ANYRES16=r3, @ANYBLOB="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"], 0x154}, 0x1, 0x0, 0x0, 0x20000084}, 0x4040081) 00:01:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x48) 00:01:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, 0x0}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000040)=""/9) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) openat$mixer(0xffffffffffffff9c, &(0x7f0000000600)='/dev/mixer\x00', 0x129000, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000a40)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f80028010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000100000200000001000000000000003000616800000000000000000000000000000000000000000000000000000000ff0300000400000001000000000000003000534554000000000000000000000000000000000000000000000000000002020000083505cccaffffff7f01010000e0000001ac1414bbffffff00000000006e72300000000000000000000000000069703667726530000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010003010000000000000000000000000000000160010000000000000000000000000000000000000000000000003800"], 0x1) 00:01:43 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x106}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x8}, 0x8) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r3) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 00:01:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae59, 0x0) [ 2391.134945][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2391.140974][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2391.146944][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2391.152765][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2391.158748][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2391.164572][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:01:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x48) 00:01:43 executing program 5: ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) r0 = socket(0xd, 0x4, 0x8000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e23, 0x8, @empty, 0x6}, {0xa, 0x4e24, 0xffff, @mcast2, 0x20}, 0x1, [0x9, 0x4, 0x9, 0x5, 0xffff, 0xfffffffffffffffb, 0x7ff, 0xfffffffffffffffc]}, 0x5c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) readahead(r0, 0x80, 0x1b4c) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c00000010000106000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000008000000001c00121a0c0001763e3e037657893878a8f59900c334f6b21e3d9c45000c00020008000300"], 0x3c}}, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x80000) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f0000000140)={0x7b, 0x0, [0x3, 0x0, 0x80, 0x8]}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x103ff, 0x3, 0x7000, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000002c0)='trusted.overlay.nlink\x00', &(0x7f0000000300)={'U+', 0x1ff}, 0x28, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 00:01:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) gettid() r0 = syz_open_procfs(0x0, 0x0) stat(&(0x7f00000001c0)='./file1\x00', 0x0) fchown(r0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000900)=ANY=[], 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000240)={'bond_slave_0\x00\x0e\x00'}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'bond_slave_0\x00\x00\x00\x02', {0x2, 0x0, @local}}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000000)={'nr0\x00', {0x2, 0x0, @multicast1}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000180)=0x1, 0x7) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r2 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r2, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, 0x0, 0x0) 00:01:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, 0x48) 00:01:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae5a, 0x0) 00:01:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x71000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:43 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000200}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0x190, r3, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x64, 0x5, [@TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x665b48b0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x655}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_NODE={0x28, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8001}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x52c}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xda7}]}, @TIPC_NLA_MEDIA={0x98, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffffa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffffffffffa8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffffffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_MEDIA={0x28, 0x5, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1646}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_NET={0x20, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x81}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x80}]}]}, 0x190}, 0x1, 0x0, 0x0, 0x10}, 0x4010) 00:01:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x7b, 0x0, [0x40000021, 0x3, 0x0, 0x1]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x48) 00:01:43 executing program 1: r0 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f00000008c0)={0x0, 0x0, 0x2080, {}, [], 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00:01:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae5b, 0x0) 00:01:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x48) 00:01:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:44 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0xfffffffffffffffe, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) fcntl$setown(r1, 0x8, r3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae5c, 0x0) 00:01:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, 0x48) 00:01:44 executing program 1: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/uts\x00^\xfe\xdb\xea\x83\x84G\x86\xc5\xa0\x1f\x90NQ}\xe9x\xa0\x00\x00\x00\x00\x00\x00\x00\x00\xad\xca\xef\xec)}\xba?.\t\xd5?\xa5\xe1\xb3v}-!\x05\x85\xbb\x99#\xd6\x06\xa4\xc9\xbd\x10\x0f\xe6\x8f\x8c-\xedBx\xd1\x10aA\x02=\xb8\x88pY\xe6\xf2i\xfb\xe9\x12\x9a\x96{\xc2\xa2\xde\xd7\xc0\xbd\xdbZ$J/\x1e\xfe\xec\f\xe7Q\xae)\xfd\x94\xc2\xfeeDF\xfd\xa7\x8c)\x9b\xc8#\xfd\xcf\x8a,\xeb\x96\xc9k\x02@@@\x1d\x1cR\xda\r\t$\xe3\x8d\at\xe8\x1c\xc7\xec\x9f\b%\x9e\x10,-M916\xe2x\xf2|\xe4g\xea\xef\xec@@\a\xfbB\xc2M1\x03`\xf8\v\xb7^\\\x19\xe2\x0fNe\x17\xd6\xa4@\x91\x14W1\x95\xcb\xf4\x1b\x9cV\f\xe0\x98]\x19\x7fZ\xba\xfb\xc9\xa8l\x9cO_\x03\\\xa99J\xf6\xa2+\xd6\x96~\xdca\xf5\xa1\x1e\x9d\x8a\xad\x99\xf5\xca\xe0\x87\x84\x1cC\xcc\xceu\xef\x81\xf14\xe7\x19\xa2\x15\xab\x1e\xc0\xb7Dc\x85\xa40\x96l\x14\x15dj\x913\xd3F\xfbs\xb7\x9b\x90\x93\xbd;\x01Di\xd3\x92\xbbj\xa6\xa4\x84\xda^\xdez\xf9\xef\xcb\x84\xe5>_Cv9\xd9\x97\x94\xcdR\xfa\x15\xae\xa2\x15\x8e\xbd\xe3\xfe\x19)\xd6\xf9\xd9\xbf\x99\xb5\xad[A\xbc\xb1\xccn\xbdNAE{') ioctl$FS_IOC_GETFLAGS(r0, 0xb701, 0x0) 00:01:44 executing program 5: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x4000, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f00000000c0)={0x10007, 0x0, &(0x7f0000ffb000/0x4000)=nil}) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x2, r1}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000000140)={0x4, 0x4}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 00:01:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:44 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x10001, 0xc0000) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x4000000000, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r1, 0x110, 0x4, &(0x7f0000000040), 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000300)) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000100)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, 0x48) 00:01:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:44 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee67, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000002c0)={0xf105, 0x0, 0x8, 0x0, 0x0, 0x3}) 00:01:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae5d, 0x0) 00:01:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}, 0x48) 00:01:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9cffffff}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) setsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000000140)="b99a6c8b37675d2da0872bce919f1cce8893589b95f9ff7ecd0c37a13871b1af3af29c7c05ac22ceb477b528d058dc10a2fc21adc519bb9f5b4d3d1751bd40f95aaa7fc08a9f83572f250b97ec0a6a3241db10871339c994c4041ae3706d8181c5f134dec8bc132554ac47c5cd3afdafb143243131d47b6967cf3163ac4b003c4edf84f3ba24cec4714ccae2fe4d196156edf26d65f1d8e12fedc64b3c8575e40413521293deec92e66d469d6a", 0xad) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x48003, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="0b521292", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000100)={r4, 0xfffffffffffffffa, 0x30}, 0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:44 executing program 1: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3e) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 00:01:44 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x2a) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9fffffff}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000]}, 0x48) 00:01:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae5e, 0x0) 00:01:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18100000]}, 0x48) 00:01:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [0x4000001e, 0x100000000009, 0x2000000]}) 00:01:45 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0xfffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) clone(0x40000004001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f0000003000), 0x10e6) write$FUSE_INIT(r1, &(0x7f00000001c0)={0x50, 0x0, 0x1}, 0x50) stat(&(0x7f0000000240)='./file0/file0/../file0\x00', 0x0) 00:01:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x48) 00:01:45 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x4000000, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087705, 0x5) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @remote}}, 0x1e) close(r1) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae5f, 0x0) 00:01:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff85}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35040000]}, 0x48) 00:01:45 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x101440, 0x10) membarrier(0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) lgetxattr(0x0, &(0x7f00000002c0)=@known='trusted.overlay.redirect\x00', 0x0, 0x0) r3 = semget(0x0, 0x0, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, 0x0, 0x0) semctl$GETZCNT(r3, 0x0, 0xf, 0x0) write$cgroup_type(r1, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x0) write$binfmt_misc(r4, &(0x7f00000000c0)=ANY=[], 0x7fffffff) recvfrom(r5, &(0x7f0000000180)=""/184, 0xfffffffffffffd84, 0x10100, 0x0, 0xfffffffffffffd51) 00:01:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae60, 0x0) 00:01:45 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10000, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000080)=0x2e000000000000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x48) 00:01:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:45 executing program 1: unshare(0x60000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) poll(&(0x7f0000000000)=[{}, {}, {0xffffffffffffffff, 0x3}], 0x2266, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) 00:01:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x48) 00:01:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae61, 0x0) 00:01:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000000180)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000140)={r3}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3, 0x2000) write$FUSE_BMAP(r5, &(0x7f0000000080)={0x18, 0xffffffffffffffda, 0x8, {0x800}}, 0x18) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f00000001c0)) 00:01:46 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xd356}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000140)={r2, 0x10001, 0x10000}, 0x8) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:46 executing program 1: perf_event_open(&(0x7f0000000080)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003500)=[{{0x0, 0xfffffffffffffe0b, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/115, 0x73}], 0x1, 0x0, 0xffffffffffffff84}}], 0x480, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0) 00:01:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000]}, 0x48) 00:01:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae62, 0x0) 00:01:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000]}, 0x48) 00:01:46 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000001000)=ANY=[@ANYBLOB="aaaaaaaaaaaae3db1839bef786dd60610c8800286c00fe8800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f9ffff008900000000000000000000000000000000000000"], 0x0) 00:01:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x2) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prctl$PR_SET_KEEPCAPS(0x8, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:46 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000080)={0xff, @remote, 0x4e21, 0x1, 'lblc\x00', 0x25, 0x9, 0xe}, 0x2c) close(0xffffffffffffffff) getsockname$inet(r1, &(0x7f00000000c0), &(0x7f0000000180)=0x10) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x10}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000140)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f00000001c0)=0x7f) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000300)=0xc) ptrace$getsig(0x4202, r3, 0x1, &(0x7f0000000340)) 00:01:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000]}, 0x48) 00:01:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae63, 0x0) 00:01:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:46 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) pipe(&(0x7f0000001780)={0xffffffffffffffff}) connect$caif(r1, &(0x7f00000017c0)=@rfm={0x25, 0x3, "94ebe35c87c74c1030598d295145d6aa"}, 0x18) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) close(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)=0xc515, 0x4) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VIDIOC_TRY_ENCODER_CMD(0xffffffffffffffff, 0xc028564e, &(0x7f0000000080)={0x1, 0x1, [0x5, 0x9, 0xfffffffffffffff9, 0x6, 0x561, 0x9, 0x80, 0x3]}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)) 00:01:46 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003500)=[{{0x0, 0xfffffffffffffe0b, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/115, 0x73}], 0x1, 0x0, 0xffffffffffffff84}}], 0x480, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, 0x0, 0x0) fsetxattr$system_posix_acl(r0, 0x0, &(0x7f0000000740)={{}, {}, [], {}, [{}]}, 0x2c, 0x0) 00:01:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000]}, 0x48) 00:01:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x10000, 0x0) ioctl$PPPIOCSMRRU(r3, 0x4004743b, &(0x7f0000000080)=0x1a) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:01:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000]}, 0x48) 00:01:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae64, 0x0) [ 2394.974794][ C1] net_ratelimit: 16 callbacks suppressed [ 2394.974804][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2394.986387][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:01:47 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:47 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000001880)=""/190, 0xbe}], 0x1}}], 0x1, 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/fib_trie\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0) 00:01:47 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) ioctl$int_in(r0, 0x40000000af01, 0x0) lstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r3) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x5b, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f00000002c0)=0xffffffffffffffbc) socket$pppoe(0x18, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r6, 0x0) setsockopt$inet6_int(r6, 0x29, 0x49, &(0x7f0000000000)=0x2, 0x4) syz_emit_ethernet(0x190, &(0x7f0000000100)={@local, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x74, 0x6, 0x0, @local, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x200000852, r5, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 00:01:47 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000]}, 0x48) [ 2395.295678][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2395.302645][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2395.309812][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2395.316234][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2395.323683][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2395.330586][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2395.337883][ C0] protocol 88fb is buggy, dev hsr_slave_0 00:01:47 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2395.344638][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:01:47 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003500)=[{{0x0, 0xfffffffffffffe0b, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/115, 0x73}], 0x1, 0x0, 0xffffffffffffff84}}], 0x480, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) lstat(0x0, 0x0) fsetxattr$system_posix_acl(r0, 0x0, &(0x7f0000000740)={{}, {}, [{}, {0x2, 0x4}], {}, [], {}, {0x20, 0x1}}, 0x34, 0x0) 00:01:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae65, 0x0) 00:01:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff]}, 0x48) 00:01:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x3, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) getitimer(0x0, &(0x7f00000000c0)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x5) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x2}) 00:01:47 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:47 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f0000000040)=0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}, 0x48) 00:01:47 executing program 1: perf_event_open(&(0x7f0000000080)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003500)=[{{0x0, 0xfffffffffffffe0b, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/115, 0x73}], 0x1, 0x0, 0xffffffffffffff84}}], 0x480, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) 00:01:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae66, 0x0) 00:01:47 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff85]}, 0x48) 00:01:47 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x6, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:48 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x207, 0x2) ioctl$FS_IOC_FSGETXATTR(r0, 0x8008551c, &(0x7f00000001c0)={0x0, 0x4}) 00:01:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000]}, 0x48) 00:01:48 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80046601, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) write$P9_RATTACH(r1, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x0, 0x4}}, 0x14) 00:01:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae67, 0x0) 00:01:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x48) 00:01:48 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, &(0x7f0000000040)={0x1, "8e2eaf7e3884dc802837f1beae50aa963bbe31862b2d96bb0fea667e58843081", 0x2, 0x1}) pipe(&(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x87, 0x3f, 0x8, 0x6, 0x0, 0x800, 0x6446, 0x3, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2}, &(0x7f0000000180)=0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'veth1_to_team\x00', 0x8}, 0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000002bc0)=ANY=[@ANYBLOB="04000000"], 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000000080)=@in={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f00000027c0), 0x0, &(0x7f00000029c0)}, 0x800) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) r3 = open(&(0x7f0000000040)='./bus\x00', 0x141048, 0x0) close(r3) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x40000003, 0x10507e) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000400)=[0x7, 0x81]) connect$inet(r4, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}}, &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f0000000440)=""/183}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)) 00:01:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x48) 00:01:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$media(&(0x7f0000000240)='/dev/media#\x00', 0x3, 0xea72137058db6cee) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)={0x6, [0x9, 0x100000001, 0x7, 0x10000, 0xfffffffffffffff7, 0x100]}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prctl$PR_GET_UNALIGN(0x5, &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e24, 0x1, @loopback}}, [0x3, 0x202, 0x3, 0x3, 0x8, 0x6, 0x3, 0x0, 0x0, 0x8, 0x7fffffff, 0x10000, 0xfff, 0x2, 0x8]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32=r4, @ANYBLOB="2090d1d4a60db4caf580ae00"], 0x10) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000400)={0x7b, 0x0, [0x0, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x12000) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f00000005c0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000000600)={r6}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000140)={0x6000, 0x3, 0x0, 0x0, 0x2, 0xccbf, 0x8, 0x200, 0x9, 0x3, 0x62da695c, 0xfffffffffffffff8, 0x0, 0x401, 0x0, 0x4, 0x1, 0x0, 0x8f}) sendmsg$tipc(r5, &(0x7f0000000700)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x3, {0x0, 0x1}}, 0xfffffffffffffe63, &(0x7f0000000a40)=[{&(0x7f00000000c0)="b6229f32c5f6a751e24a17fd5b3d7e6c3ef8aebfa61e677768d75551b51bc9dd315dc256e14f9b406413ce7eb3a6957788c798ddc5520fbe698963e4f4c6267ebf9f93338d9a3a698c7362f43af7e6d60e0363e20c6242", 0x57}, {&(0x7f0000000880)="d5b141407b97297206477e4ea353162d692e128b30cd52d16f1f3cf3fcd24ebc617e52339a293571eff71cb867cf2339b906974063ffb632a8321e5ed64ec3807a2193f96c6b637c87f771ad891e7217d6dd0c7947a6fa00080080e46de41fcfb5e795ebc80273c2542ccf817f11d6a036acca465675f1bcbac751155dbb06217c23912703ed3c563e607755b7c7e3734b824942826b4ce65212ba1a3c73bef286ca9a54c096f7f811e6141fa62694f370063f69a139baa92a3ae7d797436332d1664904af301a1aec78efdef72c03b3ac1a277036672f30b6320f5584d22d9bc48077a1dd051d2cc225d348db7e5a06a2506e35de5b", 0x2e}, {&(0x7f0000000980)="35d64c80d2ed76b9ef16ac75528209e59745120992800b44b1030db9efb279b69499bb94ae62fe5aa36b2e503b54d4df73d8ec1041afe13662b23f199e9b67427dc813ddc79382f2e227e6f719c4ee0b28760d99004bc2d61b35742c7780df5d1008ba3930c428edae98c5bbf863431493d4b75ad44b19ebe6f47a666408c29c55f217d98d317ccc301c378e6280f14e96faf866b7094b02a29e2081555ca87d9e233cf609a34ba53f74906d", 0xfffffd5b}], 0x3, &(0x7f0000000740)="2665d0be0a5bb96b0ea410c713cb21767196fc97ab84709972ef3f127b71aed2f0bdfa7c441842721aec562992e3225151", 0x31, 0x20000041}, 0x40) read$FUSE(r5, &(0x7f0000000a80), 0x1000) 00:01:48 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000000100)={{0x9, 0x3}, 'port1\x00', 0x0, 0x20, 0x1d0, 0x8, 0x5, 0xfff, 0x1f, 0x0, 0x1, 0x32f4}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae68, 0x0) 00:01:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, 0x48) 00:01:48 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000017c0)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f3188b070") ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) 00:01:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae69, 0x0) 00:01:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3504000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:48 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, 0x48) 00:01:48 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1000, 0x400800) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f00000002c0)={"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"}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000080)="2bf07b190dfd4293096166262ad215ad9c441e8475", 0x15}, {&(0x7f00000000c0)="e22f2b75c4e29eb69ed322f51444b1f453e1af5e79baa10dc61a749be1e83d66ae23f0d23d1bdeced3e934ff02664d3e", 0x30}, {&(0x7f0000000100)="224acbbfbdc0118b4e265b258051c3abcdefde5b0b7ef34df7d7a69624c19e575cdd84ebbdbc7e8fee18f6db9aea41f4a63a5171dc4a1e059a7b5889a975b5bc2d1c0e60046f44bff011ca11d3a533085e067fa7fdf12cb6bd04a9431630340788db63617a87ab80", 0x68}, {&(0x7f0000000180)="0c9f9f0844eb1ef992bb91d2fe96744f476e74660bfb777f861f7142f63bf6c0456693225e75c5aece273fdfec1e699aaef73fae997138cbc66b70d787ae5ec9b8ff8b3b84997229ec4de30fc7bd218946343b0bf4b40a9d98103dffbadca1159929a8e28c61db588a32ceb4fe017b77a1e51ce88bb35054e82c398ebca842d65378766ea3", 0x85}, {&(0x7f00000006c0)="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", 0x1000}], 0x5) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xa, &(0x7f0000001000)=ANY=[@ANYBLOB="bf1600000000000085100000050000006d00000000000000bf610000000000008510000002000000bf0100000000000095000000000000001501000000000000b7000000400000009500000000000000"], 0x0}, 0x48) 00:01:49 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000100)={0x0, 0x4}, 0x2) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYRES16=r1, @ANYRESDEC=r1, @ANYRESDEC=r1, @ANYRESOCT=r2]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x48) 00:01:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae6a, 0x0) 00:01:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x10000000000000) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, &(0x7f00000000c0)="c744240006000000c744240200000080c7442406000000000f01142466b8c2008ec80f070f0f369a0f2002674669f9c12c000026660f38157e0f660f0dbead00000066baf80cb8bcecb281ef66bafc0cb80b000000ef0f20d835080000000f22d8", 0x61}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000000)={'teql0\x00', {0x2, 0x0, @dev}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000040)=""/9) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000600)='/dev/mixer\x00', 0x129000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000680)={0x0, 0x96, "a3bd653ad2c40359594c183c801f3d03bbded833e4b46d023050c5df5455143228502182ca1e70cd191d86f3f6d1e8e1feb1590366972c7e0c73cf973eb8aa306f76acf412dbc52e38dc2f45f39cf499e9df7bf04650cd0ad77dd2b76d5dd675caebfa382fd72f38c1e8c62b16aa84d1f3baf73a969d3d9eb0cc65d56a4d57c4ce544860f655010c040448b139de10e0926eb4779f17"}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000004c0)={r4, 0x6, 0x0, 0x9, 0x9, 0x7, 0xfff, 0x3, {0x0, @in6={{0xa, 0x4e22, 0x6, @empty, 0x40}}, 0x0, 0x7, 0xff, 0x8000, 0x1a7}}, &(0x7f0000000440)=0xb0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000900)=0x6, &(0x7f0000000a00)=0x4) getsockname(r3, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x80) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000000a40)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f80028010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000100000200000001000000000000003000616800000000000000000000000000000000000000000000000000000000ff0300000400000001000000000000003000534554000000000000000000000000000000000000000000000000000002020000083505cccaffffff7f01010000e0000001ac1414bbffffff00000000006e72300000000000000000000000000069703667726530000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010003010000000000000000000000000000000160010000000000000000000000000000000000000000000000003800737461746973746963000000000000000000000000000000000000000000010001000000008001000000e0ffffff08000000000000003000616800000000000000000000000000000000000000000000000000000000400000000600000005000000000000006000434c5553544552495000000000000000000000000000000000000000000000000000aaaaaaaaaabb020008001c00200039002d003d00090032002f00260004000300280015002e002a001a00000001000000060000000200000000000000ac14140cac14141e00000000000000ff73797a6b616c6c6572310000000000006e6c6d6f6e300000"], 0x1) setsockopt$IP_VS_SO_SET_DEL(r5, 0x0, 0x484, &(0x7f00000000c0)={0x1d, @broadcast, 0x4e20, 0x0, 'sh\x00', 0x4, 0x1, 0x1}, 0x2c) socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000980)=@sack_info={0x0, 0x800, 0xe86}, &(0x7f00000009c0)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, 0x0) 00:01:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, 0x48) 00:01:49 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, 0x48) 00:01:49 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x2) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0xffffffffffffffd3, 0x12, 0x100000000000000}, 0xfffffefd) poll(&(0x7f0000000400)=[{r0}], 0x1, 0x0) 00:01:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae6b, 0x0) 00:01:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4400000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000040)={0x6, 0x0, [{0x40000000, 0x6, 0x1, 0x0, 0x0, 0x8808, 0xfffffffffffff801}, {0xe, 0x8f4d, 0x0, 0x5, 0xfffffffffffffffd, 0xfff, 0x80}, {0x80000007, 0x6, 0x3, 0xfffffffffffff001, 0x1f, 0x95f, 0x6000}, {0x8000000d, 0xfffffffffffffff8, 0x1, 0x3f, 0x2, 0x6, 0xcb}, {0xc000000f, 0x4, 0x2, 0x59, 0x6, 0x0, 0x25}, {0x0, 0x800, 0x1, 0x1ff, 0x7fffffff, 0x0, 0xfffffffffffffffa}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}, 0x48) 00:01:49 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000040)={0x100000000000003, 0x0, 0x0, &(0x7f0000000300)=""/246, 0x0, 0xfffffffffffffffe}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:49 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}, 0x48) 00:01:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000000)={'teql0\x00', {0x2, 0x0, @dev}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000040)=""/9) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000600)='/dev/mixer\x00', 0x129000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000680)={0x0, 0xd2, "a3bd653ad2c40359594c183c801f3d03bbded833e4b46d023050c5df5455143228502182ca1e70cd191d86f3f6d1e8e1feb1590366972c7e0c73cf973eb8aa306f76acf412dbc52e38dc2f45f39cf499e9df7bf04650cd0ad77dd2b76d5dd675caebfa382fd72f38c1e8c62b16aa84d1f3baf73a969d3d9eb0cc65d56a4d57c4ce544860f655010c040448b139de10e0926eb4779f172e386ff100000000000010c6619016ce6c8f9f089e4532a32a1e68e86f5fd49a394354d910e3d3596638ae1862c9fba43030b0d7aac20100c1f5f20c"}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0x6, 0x0, 0x9, 0x9, 0x0, 0xfff, 0x3, {0x0, @in6={{0xa, 0x4e22, 0x6, @empty, 0x40}}, 0x0, 0x7, 0xff, 0x8000, 0x1a7}}, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000900), 0x0) getsockname(r3, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x80) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000000a40)=ANY=[@ANYBLOB], 0x1) setsockopt$IP_VS_SO_SET_DEL(r4, 0x0, 0x484, &(0x7f00000000c0)={0x1d, @broadcast, 0x4e20, 0x3, 'sh\x00', 0x4, 0x1, 0x1}, 0x2c) socket(0x10, 0x802, 0x0) 00:01:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae6c, 0x0) 00:01:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810000000000000]}, 0x48) 00:01:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='environ\x00') r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r3, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x60002000}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x138, r4, 0x9, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x58, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_LINK={0x4c, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xe45}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6000}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x100000001}]}, @TIPC_NLA_MON={0x54, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000001}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}]}, 0x138}, 0x1, 0x0, 0x0, 0xc0c0}, 0x81) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x4e22, @rand_addr=0x60}], 0x10) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x41, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r5, &(0x7f00000000c0)='./file0\x00') setsockopt$RDS_RECVERR(r5, 0x114, 0x5, &(0x7f0000000180)=0x1, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:50 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x207, 0x2) ioctl$FS_IOC_FSGETXATTR(r0, 0x8008551d, &(0x7f00000001c0)={0x0, 0x4, 0x1a0ffffffff}) 00:01:50 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x900, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6002000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae6d, 0x0) 00:01:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x48) 00:01:50 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x207, 0x2) ioctl$FS_IOC_FSGETXATTR(r0, 0x8008551d, &(0x7f00000001c0)={0x0, 0x4}) 00:01:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6100000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3504000000000000]}, 0x48) 00:01:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f00000000c0)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4010}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x10, 0x70bd2a, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24040844}, 0x40001) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae6e, 0x0) 00:01:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6300000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:50 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000080)={0x7, 0x5}) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000040)="5905765974b3c4050da04dc80435a2ae", 0x10, r2}, 0x68) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:50 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x207, 0x0) close(r0) 00:01:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, 0x48) 00:01:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:50 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x48) 00:01:50 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af03, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) ioctl$RTC_EPOCH_SET(r1, 0x4004700e, 0x6) close(r0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:51 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x9, 0x3c, 0x209e1d, 0x2}, 0xe4) r0 = bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77fffb, 0x0, 0x81ffff, 0x0}, 0x2c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, r0, 0x1}, 0x2c) 00:01:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae6f, 0x0) 00:01:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800000000000000]}, 0x48) 00:01:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0xa, 0x100000000009, 0x2, 0x7f]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$UI_SET_ABSBIT(r2, 0x40045567, 0x0) 00:01:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7100000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:51 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) open_by_handle_at(r0, &(0x7f0000000100)={0xd7, 0x3, "a77c92fa233ca879ce0b258296bc713cce2adfdd5b8278caedc85c63d172dabdc08b6ca5cbe85d46b1e845239b6d53389946eec96997bfafeb07dda06aa7c4750e78c922d63d0d64e293a5f2ef0da9ce981ecb30f8018c8d93490b07c1aea714b44bbbeaaeb07f6bbbe5746cb0ffde36cf9e3e91ab509bcd26c51fe525c433cb763c6e8fc53dce3d8ac08a1a369fa8ba77e303b75f4fa4ee75d6af4c03c2d6de04d8edc934b6f4986ada42b53755239e1916aa16eac8f013e367d565f9993e28cc5a61ef2b9b1d109734c13843a76c"}, 0x20000) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) io_setup(0x9, &(0x7f0000000400)=0x0) io_cancel(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f0000000440)="8885c7d832883dd8a00db2f95cde381f9fdd5ae857f3fd6ab708ae2dcae6e7517be0287dd8b7a83d7c99e072c9e6a280a006c15e675cf648b307e83d6ed574a72741d82a121619d03e34a2d15364b2c456920cc5d78b79b93606bd95bdd0e76b322076b39856c652710491bb4201925354ea48c0bb3785d5e8f68042f165297b1d577a73b70d38e3179fd70a1234f8eb1c976b35ab5518e823e2ea7cb325f28aa04c43689e24a43918b00c8b07c1ce558bc2d1a975706e806a5d25208a7bc93bfbfb3b05", 0xc4, 0xff, 0x0, 0x1, 0xffffffffffffff9c}, &(0x7f0000000680)) io_setup(0xfffffffffffffffe, &(0x7f0000000080)=0x0) io_cancel(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000300)="28d9949ad87997ad8aad9168e19fa47566c1d4a53f629e90c70e2fb71424111d22da580a76d8bb9a8188c06577d61a44eb9dd105d50a95019e445b8fa41fd3611e08f977edd3ed444f8542cb2ec014492c6e28751d6ece6c0ae0895093d9b2b56a4db10eadaf6385105ed7dfc9058a2f8bdd3001378f89853768b3fd79d5ba0d7969c505ad6656279115b359e0529a3173067b927b988cbc912d631c39d8ce65835bb1a45b562ddf46be37a2818859724abeb57a983b75e6abb42b", 0xbb, 0x5, 0x0, 0x3, r1}, &(0x7f00000003c0)) close(r1) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40047602, &(0x7f0000000040)=0x5) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00000000000000]}, 0x48) 00:01:51 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x207, 0x2) ioctl$FS_IOC_FSGETXATTR(r0, 0x80045510, &(0x7f00000001c0)) 00:01:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae70, 0x0) 00:01:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7300000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800000000000000]}, 0x48) 00:01:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae71, 0x0) 00:01:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f0000000080)={0x53, 0x1, 0x0, {0x8, 0xfffffffffffffffa}, {0x1, 0x9}, @rumble}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:01:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:51 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uhid\x00', 0x2, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0xfffffffffffffffe, 0x98f, 0x4576, 0x3a5, 0x100}, 0x14) bind$alg(r2, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r1, 0x0, r3, 0x0, 0x349, 0x0) close(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") write$UHID_CREATE(r0, &(0x7f0000000280)={0x0, 'syz1\x00', 'syz1\x00', 'syz1\x00', &(0x7f0000000000)=""/11, 0xb}, 0xff7a) write$UHID_DESTROY(r0, &(0x7f0000000080), 0x4) 00:01:51 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r4, 0x1, 0x3f, &(0x7f0000000100)=0x1f, 0x4) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x200) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00000000000000]}, 0x48) 00:01:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:51 executing program 1: perf_event_open(&(0x7f0000000080)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003500)=[{{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/115, 0x73}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0) 00:01:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff00000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:51 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400000000000000]}, 0x48) 00:01:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae72, 0x0) 00:01:52 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000040)=""/100) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000140)='SEG6\x00') sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, r2, 0x408, 0x70bd26, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x100, 0x101, 0x4, 0x3, 0x20000000000]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x10001}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x8}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x5}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x1, 0x7, 0x0, 0x7, 0xff]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x9}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000004}, 0x800) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x80, 0x100) ioctl$KVM_SET_XSAVE(r3, 0x5000aea5, &(0x7f00000006c0)={"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"}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 00:01:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9cffffff00000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00000000000000]}, 0x48) 00:01:52 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x3f, &(0x7f0000000080)=0x2) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xffffffff, 0x50380) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 00:01:52 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000c7, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0) set_tid_address(0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 2400.174797][ C0] net_ratelimit: 24 callbacks suppressed [ 2400.174805][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2400.186517][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:01:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9fffffff00000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff00000000]}, 0x48) 00:01:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae73, 0x0) 00:01:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:52 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400000) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000002c0)={0x2, {{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x13}, 0x90b7}}, {{0xa, 0x4e22, 0x0, @mcast2, 0x4}}}, 0x104) 00:01:52 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) prctl$PR_GET_TIMERSLACK(0x1e) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x204000000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x8000000020000, 0x0) close(r1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000140)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'vlan0\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:52 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000500)=[{}], 0x1, 0x44f) epoll_pwait(r0, &(0x7f0000000180)=[{}], 0x1, 0xffffffff, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xaa0d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)) 00:01:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}, 0x48) 00:01:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae74, 0x0) 00:01:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x48) 00:01:52 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000080)='./file0\x00', 0x0, 0x7a00, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f00000001c0), 0x12) 00:01:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:52 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x4080) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') getresgid(&(0x7f00000002c0), &(0x7f0000000340), &(0x7f0000000380)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r1, 0x1fe, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x1ffffffd) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0x5421, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) close(r0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000300)='/dev/net/tun\x00', 0xfe, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000040)) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 00:01:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x48) 00:01:53 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x800, 0x0) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000100)) ioctl$UI_BEGIN_FF_ERASE(r3, 0xc00c55ca, &(0x7f0000000080)={0x8, 0x4, 0x1000}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000023, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae75, 0x0) 00:01:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x48) 00:01:53 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:53 executing program 1: r0 = open(&(0x7f00000005c0)='./file0\x00', 0x581400, 0x104) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x1) r1 = epoll_create1(0x80006) r2 = socket(0x1d, 0x0, 0x1116) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0xfffffffe8000201f}) setsockopt$inet_udp_int(r2, 0x11, 0x6f, &(0x7f0000000100)=0x7, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000380)) flock(r0, 0x10000003ffffffe) r5 = fcntl$getown(r2, 0x9) clock_nanosleep(0x6, 0x0, &(0x7f0000000540)={0x77359400}, &(0x7f0000000580)) r6 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x5, 0x0, 0x0, 0xfffffffffffffffd}) ioctl$KDSETMODE(r4, 0x4b3a, 0x5) ioctl(r4, 0x4e6c, &(0x7f0000000900)="753704f9a257898195d24fe30b30f23968a5b94f6c85c120") ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000004c0)) write$binfmt_elf64(r4, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x225) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000400)={0x8, &(0x7f00000003c0)=[{0x100, 0x1}, {0x84, 0x3}, {0x253e5335, 0x2}, {0x0, 0x4}, {0x3, 0x81}, {0x565, 0x400}, {0x0, 0x81}, {0x7, 0x4}]}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000340)={0x3, &(0x7f0000000300)=[{0x9, 0xbbf8, 0x4, 0x2}, {0x2, 0x800, 0x4, 0x6}, {0x7, 0x1, 0x81, 0x2}]}, 0x8) ioctl$sock_ifreq(r4, 0x8921, &(0x7f0000000280)={'ipddp0\x00', @ifru_hwaddr=@remote}) rt_sigprocmask(0x1, &(0x7f0000000480)={0x2}, 0x0, 0x8) mq_notify(r6, &(0x7f0000000140)={0x0, 0x2e, 0x1, @tid=r5}) ppoll(&(0x7f00000001c0)=[{r6, 0x8000}, {0xffffffffffffffff, 0x420}], 0x2, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)={0x9}, 0x8) write$P9_RRENAMEAT(r3, &(0x7f0000000600)={0x7, 0x4b, 0x1}, 0x7) setns(r4, 0x60000000) lsetxattr$trusted_overlay_upper(&(0x7f0000000500)='./file0\x00', &(0x7f0000000880)='trusted.overlay.upper\x00', &(0x7f0000000940)=ANY=[@ANYBLOB="00fbd50403a0ac5611464d17e8e0b7ff42e6a04259facce1eafb6a1504f0fb1d03c3fb88f080d17103d21b3ab3f1e38babda028a769d11a0a230e1f00c1ed980fcc90ef1fcfb02fc54ac95809f25e587aa75c8ec1d2a94134d2756f6f59d9e3477b22032e26e24dc3045840b4332c8304ffa4fcf6341f550520ccba234288d7b7019378abee66036c4823c424cc9a028eec685006ac8221d710a8c2799fe41055177540b65a94e7e3fadf52442c373a5c12af19c64cb9a6fdc736ba8dfe6145d2933e90772dddd1279a2e297f99bf30c4fad52fefb"], 0x1, 0x1) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000000440)={0x40000004}) io_setup(0x0, &(0x7f00000000c0)) mq_timedsend(r6, &(0x7f00000e6000), 0x0, 0xe7, 0x0) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000008c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000bc0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000b80)={&(0x7f0000000a40)={0x44, r7, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xa09}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffffffffffd}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6a}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) 00:01:53 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cachefiles\x00', 0x200, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000300)=0x54) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x37a1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r4, 0x8}, &(0x7f0000000140)=0x8) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000340)={{0x32, @broadcast, 0x4e20, 0x1, 'nq\x00', 0x34, 0x6, 0x18}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e21, 0x1, 0x4, 0x10001, 0xd0}}, 0x44) [ 2401.214800][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2401.220632][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:01:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x48) 00:01:53 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:53 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = shmget$private(0x0, 0x1000, 0x880, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000040)=""/37) 00:01:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae76, 0x0) 00:01:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x48) 00:01:53 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:53 executing program 1: clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, &(0x7f0000000180)={0x0, @aes256, 0x0, "0fff39558945184b"}) select(0x14c, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4200, r0, 0x800, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000000c0)={0x2c, 0x4, 0x0, {0x0, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}}, 0x2c) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x101000, 0x0) shmget$private(0x0, 0x1000, 0x80, &(0x7f0000003000/0x1000)=nil) sendfile(r1, r1, &(0x7f0000001000), 0xffff) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000200)={0x1, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000240)={0x4e872b26, r3, 0x10003, 0x81}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(r0, &(0x7f0000000140)={0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1b0a7203, 0xffffffff}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, 0x0, 0xfffffffffffffe50) socketpair$unix(0x1, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000002eff0)={0x85c, &(0x7f0000000000)=[{}]}, 0x10) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x1, 0x0, 0x0, 0x118}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, 0x0, &(0x7f0000000000)) [ 2401.534792][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2401.540674][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2401.546541][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2401.552352][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2401.558250][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2401.564055][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:01:53 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:53 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) fdatasync(r0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x48) 00:01:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@local, 0x800, 0x1}, 0x20) 00:01:53 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:53 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x88100, 0xc343f07a866e2ddc) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000080)={0x2, 0x2, 0x401, 0x3, 0x4}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:01:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae77, 0x0) 00:01:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x48) 00:01:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x48) 00:01:54 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x2f7}, &(0x7f0000000080)=0x8) ioctl$FS_IOC_GETVERSION(r0, 0x80047601, &(0x7f0000000180)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000001c0)=0x40, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0xbc}, &(0x7f0000000140)=0x8) close(r1) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000340)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}, 0x1}) accept4$vsock_stream(r1, &(0x7f0000000300)={0x28, 0x0, 0x2710, @reserved}, 0x10, 0x800) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000280)=ANY=[@ANYRES32=r0]) timerfd_create(0x5, 0x80000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:54 executing program 1: r0 = gettid() timer_create(0x2, &(0x7f0000000000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) exit(0x0) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) 00:01:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae78, 0x0) 00:01:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x48) 00:01:54 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x0, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f0000000080)='\x00') ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f00000000c0)) 00:01:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:54 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8991, &(0x7f0000000000)={'bond0\x00', @ifru_names='bond_slave_1\x00'}) 00:01:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48]}, 0x48) 00:01:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae79, 0x0) 00:01:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c]}, 0x48) 00:01:54 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) socket$rxrpc(0x21, 0x2, 0xa) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x563f) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) fcntl$setlease(r0, 0x400, 0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:54 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="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", 0xfc) 00:01:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68]}, 0x48) 00:01:54 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x80000, 0x0) write$ppp(r3, &(0x7f0000000540)="71f7593344770a679c5e2b5c7c61629d6f337622e7fce3eee28304f50c8b2ec8f4cb2667b7206e", 0x27) recvmsg$kcm(r0, &(0x7f0000000440)={&(0x7f0000000040)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/138, 0x8a}, {&(0x7f0000000180)=""/113, 0x71}, {&(0x7f00000002c0)=""/171, 0xab}], 0x3, &(0x7f0000000380)=""/160, 0xa0}, 0x101) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000480)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) bind$xdp(r0, &(0x7f00000004c0)={0x2c, 0x2, r4, 0x23, r5}, 0x10) 00:01:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae7a, 0x0) 00:01:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, 0x48) 00:01:55 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) dup3(r0, r1, 0x0) 00:01:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, 0x48) 00:01:55 executing program 5: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x80600, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f00000000c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000000040)={0x62bf, 0x4, 0xfffffffffffffff7, 0x8, 0x4, 0x8924}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:01:55 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000100)='cifs.spnego\x00', 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 00:01:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae7b, 0x0) 00:01:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a]}, 0x48) 00:01:55 executing program 1: 00:01:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, 0x48) 00:01:55 executing program 1: 00:01:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae7c, 0x0) 00:01:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000080)="b8010000000f01c1c744240006000000c744240223000000c7442406000000000f011424c4e2f930be00400000c4c17d6f625d0f300f00d7eae90000002d01b8010000000f01c10f0866baf80cb81c9c8489ef66bafc0cb800000080ef", 0x5d}], 0x1, 0x20, &(0x7f0000000140)=[@cr0={0x0, 0xc0000000}], 0x1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000180)="ad8165d77fcced967c82a86c8a5646c1", 0x10) 00:01:55 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x4000000000000, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:55 executing program 1: 00:01:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x435]}, 0x48) 00:01:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:55 executing program 1: 00:01:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae7d, 0x0) 00:01:55 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x48) 00:01:56 executing program 1: 00:01:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x71}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:56 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r1, 0xc040564a, &(0x7f0000000040)={0x6fa5, 0x0, 0x302f, 0x7, 0xffffffff, 0x6, 0xfffffffffffeffff, 0x1}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) write$P9_RMKNOD(r1, &(0x7f0000000080)={0x14, 0x13, 0x1, {0x10, 0x3, 0x8}}, 0x14) 00:01:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) r3 = semget$private(0x0, 0x37fce215dc03330e, 0x10) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f00000000c0)=""/199) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f0000000500)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0xffffffffffffff4c, r4, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_NET={0x18, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffffffffbff}]}, @TIPC_NLA_NODE={0x0, 0x6, [@TIPC_NLA_NODE_ADDR={0x0, 0x1, 0x1}]}, @TIPC_NLA_NODE={0x14, 0x6, [@TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x3ffe}, 0x40) 00:01:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, 0x48) 00:01:56 executing program 1: 00:01:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae7e, 0x0) 00:01:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, 0x48) 00:01:56 executing program 1: 00:01:56 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000200)=0x7, &(0x7f0000000400)=0x2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000300)=""/246, 0x0}) eventfd2(0x5, 0x80000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) ioctl$VIDIOC_S_FMT(r2, 0xc0cc5605, &(0x7f0000000100)={0x7, @pix_mp={0x40, 0x7800000, 0x32314752, 0x5, 0xf, [{0x2, 0x8}, {0x5, 0xc78}, {0x92, 0x10001}, {0x2, 0x2}, {0x3, 0x2}, {0x9, 0x4}, {0x9, 0x1000}, {0x10001, 0x80000000}], 0xd8e7, 0xc6, 0x4, 0x2, 0x6}}) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000500)=ANY=[@ANYBLOB="010000000000000000400000000000001000000000000000aa6e7a9b8ae39bedbb", @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYBLOB="08000000000a9f630000000000000000"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000008c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000440)={0x0, r2}) sysfs$2(0x2, 0x3, &(0x7f0000000040)=""/20) 00:01:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:56 executing program 1: 00:01:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuacct.usage_user\x00', 0x0, 0x0) getpeername$packet(r3, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000140)={0x2, 0x0, [{}, {}]}) r4 = fcntl$dupfd(r0, 0x0, r1) sendmsg$nl_netfilter(r4, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x2, 0x0, 0x20, 0x4, 0x25dfdbfb, {0x7, 0x0, 0x8}, [@typed={0x14, 0x68, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, 0x28}, 0x1, 0x0, 0x0, 0x810}, 0x1) read(r4, &(0x7f00000001c0)=""/72, 0x48) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x40049409, 0x0) 00:01:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00]}, 0x48) 00:01:56 executing program 1: 00:01:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1018]}, 0x48) 00:01:56 executing program 1: 00:01:56 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14, 0x800) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={r2, @broadcast, @rand_addr=0x7}, 0xc) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x1, 0x0) close(r3) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 00:01:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x260}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x4004ae8b, 0x0) 00:01:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810]}, 0x48) 00:01:57 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000000080)={{0x2, 0x6}, 'port1\x00', 0x40, 0x110840, 0x0, 0x800, 0x0, 0x1, 0x6931, 0x0, 0x1, 0x48bc}) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000140)=""/149) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 00:01:57 executing program 1: 00:01:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x48) 00:01:57 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:57 executing program 1: 00:01:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x4004ae99, 0x0) 00:01:57 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x124, r3, 0x808, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_BEARER={0x30, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xbf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1ff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_BEARER={0x44, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x24}}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x100000001, @local, 0x401}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_MEDIA={0x20, 0x5, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x80}, 0x40) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:57 executing program 1: 00:01:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3504]}, 0x48) 00:01:57 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x435}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x1, [0x4]}, &(0x7f0000000100)=0x6) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f00000001c0)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r3, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x14, r4, 0x300, 0x70bd26, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24008000}, 0x4000) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000140)={0x6000}) [ 2405.374817][ C1] net_ratelimit: 16 callbacks suppressed [ 2405.374825][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2405.386407][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:01:57 executing program 1: 00:01:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x48) 00:01:57 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x4020940d, 0x0) 00:01:57 executing program 1: 00:01:57 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x0, 0x2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0, 0xfffffffffffffffb}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x48) 00:01:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x1433d907) [ 2405.694803][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2405.700656][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2405.706502][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2405.712305][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2405.718154][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2405.723956][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2405.729804][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2405.735721][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:01:57 executing program 1: 00:01:57 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800]}, 0x48) 00:01:58 executing program 1: 00:01:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x402c5828, 0x0) 00:01:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00]}, 0x48) 00:01:58 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x80000005473, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x2, 0x300) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000040)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:58 executing program 1: 00:01:58 executing program 1: 00:01:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800]}, 0x48) 00:01:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000000c0)={0x7b, 0x0, [0x3, 0x140008000008]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:01:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x402c582a, 0x0) 00:01:58 executing program 1: 00:01:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00]}, 0x48) 00:01:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:58 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x4000, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x40, 0x0) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f00000004c0)={0x3ff, 0x2, 0x8, 0x5, 0x7ff, 0x2, 0x7}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000700)={0x0, 0xa4, &(0x7f0000000640)=[@in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e21, @loopback}, @in6={0xa, 0x4e20, 0x0, @mcast2, 0x5868}, @in6={0xa, 0x4e22, 0x6, @loopback, 0x9}, @in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e24, 0x7ff, @dev={0xfe, 0x80, [], 0x14}, 0x9}]}, &(0x7f0000000740)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000780)={r2, 0x2}, &(0x7f00000007c0)=0x8) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r3) openat$tun(0xffffffffffffff9c, &(0x7f0000000880)='/dev/net/tun\x00', 0x0, 0x0) rt_sigsuspend(&(0x7f0000000840)={0x81}, 0x8) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) r5 = msgget$private(0x0, 0x90) msgsnd(r5, &(0x7f0000000100)={0x1, "80893bc9848d61f179a30256725d66981736e0c6ad5b21e6881a270949fa6c47d3b8bf0c16ea954f56b01d90c07f7180ea28ff157bcea814283e2086e7fd63366e64836e32981e582b21a8a28942093b330b57243d1ba639b310396ca18948cba91c11b76b82719ba844339534a7c576505c1da378f2fb1a3577dd220c3ad37f784f87"}, 0x87, 0x800) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) fsetxattr$trusted_overlay_upper(r3, &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000300)={0x0, 0xfb, 0xd3, 0x5, 0x6452, "2c78e6ac2bd0e1452706140ad97314d7", "24f86d09db80d55dd6adb9ff469abbbea25e69addbc9181a3d8868703fa470eda348e91de2926bf80ec7ac813c5da190a5853bd9e31e731b7a4b854fdb76b036a572d0f0332a42fb6d4a93e046885562fc434100ba8e959c609e98a1dfd0a726c713beb2ef6ff4edd5ee26149bdd306206416a1e33c97b958bcaf534d92d922123fa4823c563c6ad83bf1b985b49f82b4c6575a31c540ce92419d311005f61434ebe83a80350c00eca08a5b7561b3a9770691feb67d8f33994fee43e4307"}, 0xd3, 0x3) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0x100, 0x4, 0x7, 0x8, 0x7, 0x4, {0x0, @in6={{0xa, 0x4e22, 0x8000, @mcast2, 0x800}}, 0x9, 0xfffffffffffffffa, 0x191, 0x4, 0x79eb}}, &(0x7f0000000080)=0xb0) unlinkat(r1, &(0x7f0000000800)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r6, 0x401, 0x0, 0x100, 0xfffffffffffffffb, 0xfff}, 0x14) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 00:01:58 executing program 1: 00:01:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400]}, 0x48) 00:01:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x4048ae9b, 0x0) 00:01:58 executing program 1: 00:01:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000080)={0x7, 0x1, 0x1, 'queue0\x00', 0x40}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:01:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1018}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00]}, 0x48) 00:01:58 executing program 1: 00:01:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}, 0x48) 00:01:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x4090ae82, 0x0) 00:01:59 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:01:59 executing program 1: 00:01:59 executing program 5: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0xa0000, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f00000002c0)={"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"}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0xa0102, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r4, 0x28, &(0x7f00000000c0)}, 0x10) 00:01:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x48) 00:01:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x4138ae84, 0x0) 00:01:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3504}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:59 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x105000, 0x0) fsetxattr$security_smack_transmute(r0, &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x3) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x800101a40, 0x0) write(r1, &(0x7f0000000300)="4d0fb4c93f211b88c0bb9c58337f183a834e9e5d7ba7e73fad0a8d96aa4a3d0f1808ea62c0c1f5d2827f45910bcd0bcc3d85e7f57824b45c6044d124c8341c917de97fb19c01e88a1d8ae8619d67503c2074e7b631e7e603d98ea26148baa71f317b97adb4de9fafeb1d58a9cca67c0df68826ec2c6d5a8283bccae9bdb8c65d99842805a24cc0367cc4187485a621784bd66b7091eb5475a20ef6097eee54b2b9d2c5", 0xa3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'vYth1_t\x8a\xf3\x86\xd7nd\x00', 0x1}) io_setup(0x801, &(0x7f0000000040)) 00:01:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x48) 00:01:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:01:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, 0x48) 00:01:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x41a0ae8d, 0x0) 00:02:00 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000080)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:02:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x4420001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:00 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1, 0x8, 0x209e20, 0x8000000001}, 0x2c) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xa0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77f7fb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, 0x2c) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 00:02:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x48) 00:02:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009, 0x0, 0x1]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x84000, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f00000000c0)={'lo\x00', {0x2, 0x4e1e, @multicast1}}) ioctl$VIDIOC_G_SELECTION(r3, 0xc040565e, &(0x7f0000000080)={0x0, 0x102, 0x1, {0xffff, 0x0, 0xff, 0x5}}) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000140)) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000100)) 00:02:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x8004ae98, 0x0) 00:02:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x120) 00:02:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x48) 00:02:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4400}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:00 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x4000, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) getrandom(&(0x7f0000000100)=""/201, 0xc9, 0x3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:02:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, 0x48) 00:02:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x40000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x8090ae81, 0x0) 00:02:00 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000017c0)={0x2, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f3188b070") ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) 00:02:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, 0x48) 00:02:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:00 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:02:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x8138ae83, 0x0) 00:02:00 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}, 0x48) 00:02:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6002}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000001800)={0xffffffffffffffff}, 0x800) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f0000000040)="8d64deed8023980fc0be532356de4f333c3d56bde9ca777978f965a4ed0a795445e35bcb4b51dbf08af7facbb391907774c0871c2a8b19eb63696f8c69d27fef7bc53afcc9e7bc5dcac3d08d012fd331f773278d285baee907efa4e207afd174426e638d932b", 0x66}, {&(0x7f00000000c0)="e40913cda962949639d49e198377c6daf95079e1d2d158945d67e9cb3fd90723d842f69e3660c07930367eb153681ec49d5f39ceda6c791e3d53f23bf367207b7d7b4327f8f587da7554328cfb2d8b78695639409d189a43ef25b00fd98d28a816266fae9d164f6f7d1b55eb3b551d2d1ebc13d2ba848deffec0ac65bba7f4a3ea8638b9ae996f68d6f93a0477bf93004df9abad42210faaf482a92676a8ba22cfe115644c926d8108f37d875a4e801790dc494545bf598a7cff523b8615298cd932d4d3732c6cd1a1a534079fac07032adf1bf08276d0caca9e41a69271a71cb5563e484ea74615a75b290eca898e7b9f30bc7c2d759f", 0xf7}, {&(0x7f00000001c0)="032b9cc7b2fc6495cb4a1e98e7938d9855d3e6823bc2d13874f87740fc727cf35c7b5ee1fb0212f8e028b908bea5e67abb4517fc86f9b686751810b154b349018329a5c6a63d140cb678deb92f17867e47482a32dd02", 0x56}, {&(0x7f00000002c0)="2d8c038b53b70fcbe7052ba5cf35bd88f471a4a1a2f3b9aa6721d5a3c65174142dc86277a67690a4d8b5d98b3cd9e1ce3c380e60c4975ce0be9474d267e1f2eee729d6303959ecb0fbac9218284c3be1288ffb977a8484906adb3c7a22df19ede60325ff7160957a6e584df0d277613a2fdb34e9a75e3372a6a732c7b8a484918d854224942d264bd9f7156ddc4e47b023b118c946bc3aab22445aff5a71b9bff951b535abf495dc4da6da4a4ccec3869bcc60b1dd97f93fcea3153fac610982d6c372ddcaee58e3a7afd60c32bc9ceb", 0xd0}, {&(0x7f00000003c0)="b5bcf9981ee8944a4464719f62b3a8a98383e0e343a30275c649ca4487a5eb41a9c7dbd729ded88fce96e1f713654a53fb9e7b1312720af429c10bd9307a8f209ac52756294e5fcc059e1faf9f5ac6ca38fe09dc85e94129f87c0848134a8e89dca7dcf442f741d49d289b13afa8a9b12c9e178a98d426b5f050e32419e7dcb0b0a58d8c79ac28380b817f857b7e412a3f869f34946af804e591484ec78afc52947c8db681b6c3757b0f8e8a34f4b46823e7670b982d4e9cd5b23edd3e3f27f4abfb8e672bc2988a16bad5faf4f345c1c3bec8666021caff7dcf3b871d0b8cbe363e9e711c369b27f1da291708cb", 0xee}, {&(0x7f00000004c0)="2edcea35c6e3cca119de36dcf60330447f70235f8254b6d93712d88d6e7c59b97f5b3b3eb0593b66fabbafe8b15aefbf2bde09f10e2d91f0667986c0b41a8a82e51ddf02c6a68a8c322cad4132fd31e68836d0e7f8f546b6faf980d2a8bb8c9216b983d188305ace189700d85962846f1e78c4229ce6c722af027e6023fce23d25a9601ee7bee811b234528b8d62d9c9b31d5fd3c20703b8b6b3b351a5ea680468b559747ed7ce07413f0779ed22e2cd323f499cb6409ccb36055d7c90ed73f90b0d318e368f4eb155f05dc76c03152dbb4348ca2da22003b6a42dc56716572e05e83e63d855b0b362f5b7", 0xeb}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="090a1004cce115521ee275348a45890dd4ec7a241973566f792b5ca22f014c90d8b4a661dbf62fc1757f1b86f950b2eb7e34acc03b10b426c1e4cc374da7ce35b4f4571fff5195203ea02efcaa74a15b3c33a01085d1a250eff622c8280bb418445449d605d257b9f51cb66bf28c0a285e0d77a5ea6517064b3768a1bdb5dafe35bd3a4df220cd0ae98af63855c12c2a37af4af2042808cba0c2f443686a", 0x9e}, {&(0x7f0000001680)="affc0afbdcab9768795023729aa3e43d41d68799e29b9d04ec435cd823102be79c8e2a933c9574f01fad846b5cae106d855d96af57cc5f8cc88a856251336dd250564842bc318cb450418a4f0f2cfb88f4e2febbed3e07c548b1ebd8f57b66918a96b3bd29c6adde9c9a2a879b4a313fedea4a0b9ba8f617e452805c2136d63ad998d57dc780f9fd34c2155af8ba59", 0x8f}], 0x9, 0x7) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f00000017c0)=0x1) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000001840)=0x3) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) clock_gettime(0x0, &(0x7f0000001880)={0x0, 0x0}) ioctl$VIDIOC_PREPARE_BUF(r2, 0xc044565d, &(0x7f00000018c0)={0x9, 0xb, 0x4, 0x10, {r5, r6/1000+10000}, {0x1, 0xc, 0x600000, 0x2, 0x3, 0x1, "ade15c9d"}, 0x4, 0x1, @fd=r2, 0x4}) 00:02:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000]}, 0x48) 00:02:01 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)) 00:02:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6100}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18100000]}, 0x48) 00:02:01 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x20800, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x1, r1}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 00:02:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6300}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x81a0ae8c, 0x0) 00:02:01 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000080)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:02:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x48) 00:02:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000002c0)={0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f0000000340)={0x5, 0x10, 0xfa00, {&(0x7f0000000040), r3}}, 0x18) 00:02:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:01 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x8, 0x0) write$FUSE_INTERRUPT(r1, &(0x7f0000000040)={0x10, 0x0, 0x5}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000000100)="b0686676b4876b4f25e208fe0f3373ea4c9df91878807bb4e5baefa0f4becc6ea8ac22a247c2fd4f0437a774b6fdfb85e2155a3e249fab73be453c0cc80f7deb97acdfa943cf7b2b4bd3a79136960cffb96e473e93ba81e931c442e5ba2f255795422aa4ff8b771689e4a334372dc16a1583d120538cc1c18dcdb3a39ca86038867f6aaaaa90e29bb16e31666ab786df6f646ef1af4c68de189c682e2e691868e3793f6f11ee1754cee1435b1c7324d8f2de9f74a8d37ac26d7f7ba8406ce6b383465c1fab89b47e452220d03f1089bb59f074f716c8bcc8cd5161c4", 0xdc) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:02:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35040000]}, 0x48) 00:02:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xc0189436, 0x0) 00:02:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:01 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000080)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:02:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x48) 00:02:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x100, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000080)=""/136) 00:02:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7100}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:01 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000080)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:02:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x48) 00:02:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xc018ae85, 0x0) 00:02:02 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = syz_open_dev$media(&(0x7f00000001c0)='/dev/media#\x00', 0xaa, 0x10080) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000200)=0x2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0x4, 0x3, 0x2, 0x2, 0x7fffffff, 0x2, 0x4, 0x101, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)={r4, 0x66, "84abc5ec172196ce80683faaefec0cfc5ffbac578faf6e71ec61e9a945830097d63bacbfce91723bbdb3c81f144c0d384c3e70b49cca5a6b86e080da104f3547c87db2a30ff59f004ef480acbeea1d53b76074767fa97dc5678675af2871d3e4cc5fd128267c"}, &(0x7f0000000180)=0x6e) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 00:02:02 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7300}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:02 executing program 5: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x0, 0x2) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000080)={0x7b, 0x0, [0x3, 0x7f, 0x86b0, 0x5]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:02:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000]}, 0x48) 00:02:02 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f0000000040)=0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:02:02 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xc020660b, 0x0) 00:02:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000]}, 0x48) 00:02:02 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:02 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @reserved}, 0x10, 0x800) close(r1) ioperm(0x4, 0x5, 0x2000000000000) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:02:02 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f0000000040)=0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:02:02 executing program 5: r0 = add_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f00000000c0)="f8db0b3bd789537eae8babb053cf", 0xe, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r0, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 00:02:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000]}, 0x48) [ 2410.574833][ C0] net_ratelimit: 24 callbacks suppressed [ 2410.574841][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2410.586412][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:02 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x2) 00:02:02 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f0000000040)=0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 00:02:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000]}, 0x48) 00:02:02 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x0, 0x2) r2 = socket$tipc(0x1e, 0x2, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0xc200, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r2, r3}) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r4) r5 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r4}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000100)={r6, 0x0, 0x0, 0x100000}, &(0x7f0000000140)=0x10) 00:02:02 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x20403, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x40100, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000000c0)={'veth0_to_team\x00', {0x2, 0x4e21, @empty}}) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20800) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000040)=""/48) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:03 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000]}, 0x48) 00:02:03 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:03 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) ioctl$int_in(r0, 0x40000000af01, 0x0) lstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r3) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x5b, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f00000002c0)=0xffffffffffffffbc) socket$pppoe(0x18, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r6, 0x0) setsockopt$inet6_int(r6, 0x29, 0x49, &(0x7f0000000000)=0x2, 0x4) syz_emit_ethernet(0x190, &(0x7f0000000100)={@local, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x74, 0x6, 0x0, @local, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x200000852, r5, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 00:02:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x3) 00:02:03 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000]}, 0x48) 00:02:03 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) ioctl$int_in(r0, 0x40000000af01, 0x0) lstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r3) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x5b, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f00000002c0)=0xffffffffffffffbc) socket$pppoe(0x18, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r6, 0x0) setsockopt$inet6_int(r6, 0x29, 0x49, &(0x7f0000000000)=0x2, 0x4) syz_emit_ethernet(0x190, &(0x7f0000000100)={@local, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x74, 0x6, 0x0, @local, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x200000852, r5, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 00:02:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vfio/vfio\x00', 0x183, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x7) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000040)={0xffffffffffffffff, 0x0, [0x40000025, 0x10000000000a, 0x0, 0x1000]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket(0x5, 0xa, 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {}, {}]}) 00:02:03 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff]}, 0x48) 00:02:03 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:03 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) ioctl$int_in(r0, 0x40000000af01, 0x0) lstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r3) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x5b, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f00000002c0)=0xffffffffffffffbc) socket$pppoe(0x18, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r6, 0x0) setsockopt$inet6_int(r6, 0x29, 0x49, &(0x7f0000000000)=0x2, 0x4) syz_emit_ethernet(0x190, &(0x7f0000000100)={@local, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x74, 0x6, 0x0, @local, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x200000852, r5, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 00:02:03 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}, 0x48) 00:02:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x4) 00:02:03 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:03 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) [ 2411.614791][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2411.620711][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:02:03 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff85]}, 0x48) 00:02:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x200}, {r0, 0x8190}], 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f0000000100)={0x1}, 0x8) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x480080, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) prctl$PR_GET_SECCOMP(0x15) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:03 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:03 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) ioctl$int_in(r0, 0x40000000af01, 0x0) lstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r3) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x5b, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f00000002c0)=0xffffffffffffffbc) socket$pppoe(0x18, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r6, 0x0) setsockopt$inet6_int(r6, 0x29, 0x49, &(0x7f0000000000)=0x2, 0x4) syz_emit_ethernet(0x190, &(0x7f0000000100)={@local, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x74, 0x6, 0x0, @local, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x200000852, r5, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 00:02:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x5) 00:02:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400000000000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000180), 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x39, "2a1c664f70b1961b0fb9dd7fadd67fddfe11b5c7669d9e99d01ba793e4ed49819e0ee2fc315ed25adf208b5afeb26d843e82b1dd0458057d40"}, &(0x7f00000000c0)=0x41) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x5, 0x2, 0x8001, 0x0, 0xa20cd9b, 0x4, 0x677, 0x3, r3}, &(0x7f0000000140)=0x20) 00:02:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000]}, 0x48) [ 2411.934788][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2411.940642][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2411.946530][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2411.952349][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2411.958201][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2411.964006][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x48) 00:02:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x6) 00:02:04 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'erspan0\x00', 0x1000}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x3, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 00:02:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae30, 0x0) 00:02:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x48) 00:02:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae30, 0x0) 00:02:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, 0x48) 00:02:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:04 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101040, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0xa000, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000100)={0x3, 0x2, 0x4000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00') r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000000)=0x2) ioctl$KVM_SET_TSC_KHZ(r4, 0xaea2, 0x5) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 00:02:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x7) [ 2412.633706][T22383] QAT: Invalid ioctl 00:02:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae2e, 0x0) [ 2412.669981][T22383] QAT: Invalid ioctl 00:02:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, 0x48) 00:02:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae30, 0x0) 00:02:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x8) 00:02:04 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x48) 00:02:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000000040)={{0x1}, 'port1\x00', 0x8, 0x40000, 0x3f, 0x6, 0x7ff, 0x5, 0xfffffffffffffffa, 0x0, 0x1, 0x1}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000100)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:02:05 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, 0x48) 00:02:05 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x40049409, &(0x7f0000f1dff8)={0x0, r1}) 00:02:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0x5452, 0x0) 00:02:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x9) 00:02:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, 0x48) 00:02:05 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}, 0x48) 00:02:05 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18100000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setfsgid(r2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:02:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0x5452, 0x0) 00:02:05 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x5452, &(0x7f0000f1dff8)={0x0, r1}) 00:02:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xa) 00:02:05 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}, 0x48) 00:02:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0x5452, 0x0) 00:02:05 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35040000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0x5452, 0x0) 00:02:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810000000000000]}, 0x48) 00:02:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 00:02:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xb) 00:02:06 executing program 1 (fault-call:6 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:06 executing program 0 (fault-call:26 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="30000000310001000000000076690000000000001c00501cdd1f1a00000010000100636f6e6e6d61726b0000200000001df0faa62283b863e1f9809bf00573ef4461f0d95b2dcf8f62f5985c1195bb9fb06400f5b29c826010ab15a5af4d653fb6937b2fe1fe585829cbff13c1f06ee434d06b36e9b8acd8627278354ad946b815637d08bae574626b18ff0f000000000000040dc6dbdaafadf3b076b6f301aac99b8354289979f24e26ff0e6534323a05f3c5b36728c76be22b234e2c6e6d5b537bcf38e1f3d2143699872418b713e1c65f5f18bbd8cd01f1c002f6a3279d8d68cbf9f9d2fd5eb8b9df4c618b1ed5ac9a8dcc69e893f232321e67ab7ea0b2247b4bc42dfd7fc9416f5da30a9143ac99b5b6b0dbe084a057384535c1d0e95f1a188bd553e9f2b414e8eace4c986fc1281823ff83f2c6e2771db1093614a471f6682b00d691831bcf55b903c5eabd0b4bdeb7f7e22aeffb6e647875f6485ec8ae5d7250fd1fb6514dde61f390564f594568e21c08a413709788b824b31a85a00de80e7361c656f3e26d4858f8e211f5241112884f4f34b3eaaa895211db1d8edabc882c1470a691550f723a5d557aa54acee10e0847bcdfc17762f61c4d73a9a6e5efa25e81df4d5976059ac58535ad713fd41d39a3b7ad197bbd4b44a430b0e589a7289bf6c52980f5d17231709156ade47a58ecb5447b8d177a000000006bd99efc9e21e8895acf34d1fc847c9427db7fc839b750813669e995e5531f6682aea80e914b01f0435a05ace7f6c581e7a03f9bf17d515246263799155f2a2648809ecae1e18825124b57935153ffbae9849ec3bd69b5f6ac241c33874e9e63201a06968af764a7e09d2d"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x48) 00:02:06 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xc) 00:02:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3504000000000000]}, 0x48) 00:02:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:06 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, 0x48) 00:02:06 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) r1 = dup2(r0, r0) write$P9_RMKDIR(r1, &(0x7f0000000040)={0x14, 0x49, 0x1, {0x0, 0x3, 0x2}}, 0x14) fchdir(r0) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/94, 0x5e) 00:02:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xd) [ 2414.650863][T23506] FAULT_INJECTION: forcing a failure. [ 2414.650863][T23506] name failslab, interval 1, probability 0, space 0, times 0 [ 2414.710459][T23506] CPU: 0 PID: 23506 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2414.718120][T23506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2414.728161][T23506] Call Trace: [ 2414.731462][T23506] dump_stack+0x172/0x1f0 [ 2414.735781][T23506] should_fail.cold+0xa/0x15 [ 2414.740388][T23506] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2414.746201][T23506] ? ___might_sleep+0x163/0x280 [ 2414.751058][T23506] __should_failslab+0x121/0x190 [ 2414.755998][T23506] should_failslab+0x9/0x14 [ 2414.760502][T23506] kmem_cache_alloc_trace+0x2d1/0x760 [ 2414.765880][T23506] ? loop_add+0x8d0/0x8d0 [ 2414.770205][T23506] loop_add+0x51/0x8d0 [ 2414.774258][T23506] ? idr_find+0x47/0x60 [ 2414.778418][T23506] ? loop_add+0x8d0/0x8d0 [ 2414.782745][T23506] loop_control_ioctl+0x165/0x360 [ 2414.787750][T23506] ? loop_add+0x8d0/0x8d0 [ 2414.792068][T23506] ? tomoyo_file_ioctl+0x23/0x30 [ 2414.796999][T23506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2414.803219][T23506] ? security_file_ioctl+0x93/0xc0 [ 2414.808658][T23506] ? loop_add+0x8d0/0x8d0 [ 2414.812987][T23506] __ia32_compat_sys_ioctl+0x197/0x620 [ 2414.818448][T23506] do_fast_syscall_32+0x281/0xc98 [ 2414.823471][T23506] entry_SYSENTER_compat+0x70/0x7f [ 2414.828574][T23506] RIP: 0023:0xf7ff8869 [ 2414.832625][T23506] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2414.852218][T23506] RSP: 002b:00000000f5df40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2414.860608][T23506] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2414.868557][T23506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2414.876509][T23506] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2414.884458][T23506] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2414.892409][T23506] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:07 executing program 0 (fault-call:26 fault-nth:1): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x48) 00:02:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xe) 00:02:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800000000000000]}, 0x48) 00:02:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:07 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000040)='autogroup\x00') getpeername(r1, &(0x7f0000000100)=@isdn, &(0x7f0000000080)=0x80) symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00000000000000]}, 0x48) 00:02:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xf) 00:02:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2415.332625][T23879] FAULT_INJECTION: forcing a failure. [ 2415.332625][T23879] name failslab, interval 1, probability 0, space 0, times 0 00:02:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60020000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2415.376032][T23879] CPU: 0 PID: 23879 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2415.383696][T23879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2415.393752][T23879] Call Trace: [ 2415.397069][T23879] dump_stack+0x172/0x1f0 [ 2415.401413][T23879] should_fail.cold+0xa/0x15 [ 2415.405998][T23879] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2415.411821][T23879] ? ___might_sleep+0x163/0x280 [ 2415.416670][T23879] __should_failslab+0x121/0x190 [ 2415.421594][T23879] should_failslab+0x9/0x14 [ 2415.426080][T23879] kmem_cache_alloc_node_trace+0x270/0x720 [ 2415.431872][T23879] __kmalloc_node+0x3d/0x70 [ 2415.436361][T23879] blk_mq_alloc_tag_set+0x346/0xd40 [ 2415.441561][T23879] ? idr_alloc+0x1c/0x150 [ 2415.445905][T23879] loop_add+0x286/0x8d0 [ 2415.450056][T23879] ? idr_find+0x47/0x60 [ 2415.454290][T23879] ? loop_add+0x8d0/0x8d0 [ 2415.458608][T23879] loop_control_ioctl+0x165/0x360 [ 2415.463630][T23879] ? loop_add+0x8d0/0x8d0 [ 2415.467954][T23879] ? loop_add+0x8d0/0x8d0 [ 2415.472277][T23879] __ia32_compat_sys_ioctl+0x197/0x620 [ 2415.477734][T23879] do_fast_syscall_32+0x281/0xc98 [ 2415.482759][T23879] entry_SYSENTER_compat+0x70/0x7f [ 2415.487854][T23879] RIP: 0023:0xf7ff8869 [ 2415.491918][T23879] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2415.511508][T23879] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2415.519900][T23879] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2415.527861][T23879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2415.535810][T23879] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2415.543760][T23879] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2415.551720][T23879] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:07 executing program 0 (fault-call:26 fault-nth:2): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:07 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800000000000000]}, 0x48) 00:02:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x10) [ 2415.774850][ C1] net_ratelimit: 16 callbacks suppressed [ 2415.774858][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2415.786341][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:02:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) 00:02:07 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x32002, 0x0) connect$unix(r1, &(0x7f0000000100)=@file={0x0, './file0/../file0/file0\x00'}, 0x6e) lsetxattr$security_selinux(&(0x7f0000000280)='./file0/../file0/file0/file0\x00', &(0x7f0000000180)='security.selinux\x00', &(0x7f0000000200)='system_u:object_r:dpkg_var_lib_t:s0\x00', 0x24, 0x0) 00:02:08 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00000000000000]}, 0x48) 00:02:08 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400000000000000]}, 0x48) 00:02:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x11) [ 2416.094785][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2416.100626][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2416.106513][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2416.112306][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2416.118200][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2416.123970][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2416.124066][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2416.135565][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:08 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x900, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000600)=@mangle={'mangle\x00', 0x1f, 0x6, 0x564, 0x31c, 0xdc, 0x4d0, 0xdc, 0x31c, 0x4d0, 0x4d0, 0x4d0, 0x4d0, 0x4d0, 0x6, &(0x7f0000000100), {[{{@ip={@rand_addr=0x6, @broadcast, 0x0, 0xa91006b0ae7896c9, 'nr0\x00', 'team_slave_0\x00', {}, {}, 0x4, 0x2, 0x20}, 0x0, 0x98, 0xdc}, @common=@unspec=@LED={0x44, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0xf131, 0x58db}}}, {{@ip={@empty, @multicast2, 0xffffffff, 0xffffffff, 'sit0\x00', 'veth0_to_bond\x00', {}, {0xff}, 0x32, 0x2, 0x2}, 0x0, 0xe0, 0x13c, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x6}}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x2}}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x1, @local, 0xf117, 0x0, [0x31, 0x28, 0x25, 0x13, 0x37, 0x16, 0xf, 0x37, 0x17, 0x38, 0x3f, 0x18, 0x40, 0x37, 0x3a, 0x3e], 0x0, 0xee, 0xfffffffffffffff8}}}, {{@uncond, 0x0, 0xe0, 0x104, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00'}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x8}}]}, @TTL={0x24, 'TTL\x00', 0x0, {0x1, 0x10000}}}, {{@uncond, 0x0, 0x98, 0xbc}, @ECN={0x24, 'ECN\x00', 0x0, {0x20, 0x100000000, 0x1}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x5690, [0x0, 0x100, 0x6, 0xe752, 0xffffffffffffffff, 0xff], 0x5, 0x4}, {0x1, [0x9, 0xfffffffffffffc01, 0x6, 0x1, 0xfff, 0x1f], 0x0, 0x19fb}}}}], {{[], 0x0, 0x70, 0x94}, {0x24}}}}, 0x5c0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r1) [ 2416.245414][T24269] FAULT_INJECTION: forcing a failure. [ 2416.245414][T24269] name failslab, interval 1, probability 0, space 0, times 0 [ 2416.291689][T24269] CPU: 1 PID: 24269 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2416.299355][T24269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2416.309417][T24269] Call Trace: [ 2416.312714][T24269] dump_stack+0x172/0x1f0 [ 2416.317034][T24269] should_fail.cold+0xa/0x15 [ 2416.321610][T24269] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2416.327419][T24269] ? ___might_sleep+0x163/0x280 [ 2416.332254][T24269] __should_failslab+0x121/0x190 [ 2416.337202][T24269] should_failslab+0x9/0x14 [ 2416.341687][T24269] kmem_cache_alloc_node_trace+0x270/0x720 [ 2416.347481][T24269] ? kasan_unpoison_shadow+0x35/0x50 [ 2416.352764][T24269] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2416.358570][T24269] __kmalloc_node+0x3d/0x70 [ 2416.363061][T24269] blk_mq_alloc_tag_set+0x492/0xd40 [ 2416.368246][T24269] loop_add+0x286/0x8d0 [ 2416.372392][T24269] ? idr_find+0x47/0x60 [ 2416.376534][T24269] ? loop_add+0x8d0/0x8d0 [ 2416.380851][T24269] loop_control_ioctl+0x165/0x360 [ 2416.385861][T24269] ? loop_add+0x8d0/0x8d0 [ 2416.390177][T24269] ? tomoyo_file_ioctl+0x23/0x30 [ 2416.395097][T24269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2416.401315][T24269] ? security_file_ioctl+0x93/0xc0 [ 2416.406407][T24269] ? loop_add+0x8d0/0x8d0 [ 2416.410719][T24269] __ia32_compat_sys_ioctl+0x197/0x620 [ 2416.416172][T24269] ? do_fast_syscall_32+0xff/0xc98 [ 2416.421288][T24269] do_fast_syscall_32+0x281/0xc98 [ 2416.426301][T24269] entry_SYSENTER_compat+0x70/0x7f [ 2416.431389][T24269] RIP: 0023:0xf7ff8869 [ 2416.435440][T24269] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2416.455024][T24269] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2416.463431][T24269] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2416.471385][T24269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2416.479336][T24269] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2416.487291][T24269] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2416.495248][T24269] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:08 executing program 0 (fault-call:26 fault-nth:3): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') sendto(r3, &(0x7f0000000080)="29f182713ae0920f7ca01ab25ffa5d15cb1608cb508013883cf0bb625ceaeb1423df2b99267028c604918b3e48fe79c6ca691b7d4861a28bd58145ce3e8c710878512dab5a91c77a89a5b54ecfc07df2f267ef7dae68e80ee2623c5fe20961f7ab0a22daa59a9ef3d6a2441d217f35c5b811ca95647587d2d5d83fe8fe61ec4a601cd792485676ff2c87bb47bea8f48b8446a7b73fdaa4b7677859f0613a591539e34917dbccb8e7def60d0df70c36bd3d8c6310d7d7647600f9b4e8234193a472cd434b9aecefeec992cab85c4f35adb32b3f5fdb83accd61249884", 0xdc, 0x20000000, &(0x7f0000000180)=@ethernet={0x306, @local}, 0x80) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:08 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00000000000000]}, 0x48) 00:02:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x12) 00:02:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff00000000]}, 0x48) 00:02:08 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0/../file0/file0\x00', 0x80082, 0xa2) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) renameat2(r1, &(0x7f0000000080)='./file0/../file0/file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x1) 00:02:08 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x71000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:08 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}, 0x48) [ 2416.920443][T24568] FAULT_INJECTION: forcing a failure. [ 2416.920443][T24568] name failslab, interval 1, probability 0, space 0, times 0 [ 2416.964553][T24568] CPU: 0 PID: 24568 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2416.972237][T24568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2416.982305][T24568] Call Trace: [ 2416.985614][T24568] dump_stack+0x172/0x1f0 [ 2416.989987][T24568] should_fail.cold+0xa/0x15 [ 2416.994586][T24568] ? retint_kernel+0x2d/0x2d [ 2416.999178][T24568] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2416.999200][T24568] ? __should_failslab+0xe7/0x190 [ 2416.999219][T24568] __should_failslab+0x121/0x190 00:02:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x13) 00:02:09 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x100000001, 0x40) write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x20, 0x6, 0x4, @time={0x0, 0x989680}, {0x4}, {0x7, 0x3}, @note={0x3, 0x800, 0x9b, 0x6, 0x8}}, {0xe6, 0x401, 0x4c735851, 0x5, @tick=0x800, {0x60b, 0x5}, {0x4, 0x4}, @addr={0x1, 0x400}}], 0x38) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) [ 2417.014958][T24568] should_failslab+0x9/0x14 [ 2417.019476][T24568] kmem_cache_alloc_node_trace+0x270/0x720 [ 2417.025296][T24568] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2417.031539][T24568] ? find_next_bit+0x107/0x130 [ 2417.036323][T24568] blk_mq_init_tags+0x73/0x2c0 [ 2417.041132][T24568] blk_mq_alloc_rq_map+0x88/0x200 [ 2417.046161][T24568] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 2417.051364][T24568] ? kasan_kmalloc+0x9/0x10 [ 2417.055879][T24568] blk_mq_alloc_tag_set+0x78a/0xd40 [ 2417.061092][T24568] loop_add+0x286/0x8d0 [ 2417.065247][T24568] ? idr_find+0x47/0x60 [ 2417.069431][T24568] ? loop_add+0x8d0/0x8d0 [ 2417.073759][T24568] loop_control_ioctl+0x165/0x360 [ 2417.078780][T24568] ? loop_add+0x8d0/0x8d0 [ 2417.083118][T24568] ? tomoyo_file_ioctl+0x23/0x30 [ 2417.088057][T24568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2417.094302][T24568] ? security_file_ioctl+0x93/0xc0 [ 2417.099419][T24568] ? loop_add+0x8d0/0x8d0 [ 2417.103744][T24568] __ia32_compat_sys_ioctl+0x197/0x620 [ 2417.109209][T24568] do_fast_syscall_32+0x281/0xc98 [ 2417.114235][T24568] entry_SYSENTER_compat+0x70/0x7f [ 2417.119350][T24568] RIP: 0023:0xf7ff8869 [ 2417.123420][T24568] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2417.143017][T24568] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2417.151448][T24568] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 00:02:09 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2417.159413][T24568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2417.167386][T24568] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2417.175351][T24568] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2417.183322][T24568] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2417.213508][T24568] blk-mq: reduced tag depth (128 -> 64) 00:02:09 executing program 0 (fault-call:26 fault-nth:4): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:09 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x90400, 0x0) ioctl$VIDIOC_QUERYSTD(0xffffffffffffff9c, 0x8008563f, &(0x7f0000000080)=0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000140)={0x2, 0x0, 0x10001, @local, 'nr0\x00'}) ioctl$VIDIOC_S_STD(r0, 0x40085618, &(0x7f00000000c0)=r1) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0xffffffff82ca96d4, @dev={0xfe, 0x80, [], 0x2b}, 0x1f}, @in6={0xa, 0x4e24, 0x7, @mcast1, 0x700}, @in6={0xa, 0x4e22, 0x100000001, @loopback, 0x7ff}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}], 0x64) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f0000000100)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:02:09 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:09 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x48) 00:02:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x14) 00:02:09 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$PPPIOCSNPMODE(r1, 0x4008744b, &(0x7f0000000100)={0x802f, 0x1}) socket$key(0xf, 0x3, 0x2) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) fchdir(r0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140), 0x4) 00:02:09 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x48) 00:02:09 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$inet6(0xa, 0x3, 0x100) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) r3 = dup(r1) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') fsetxattr$trusted_overlay_opaque(r2, &(0x7f00000002c0)='trusted.overlay.opaque\x00', &(0x7f0000000300)='y\x00', 0x2, 0x3) sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xcc, r4, 0x3, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x28}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2f, 0x5}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x50}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3e}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xbc}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nlmon0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xdc}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}]}, 0xcc}, 0x1, 0x0, 0x0, 0x24040880}, 0x40) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:09 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x48) 00:02:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x15) 00:02:09 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) mkdir(&(0x7f0000000100)='\x00', 0x68) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)={0x2}) [ 2417.915706][T24995] FAULT_INJECTION: forcing a failure. [ 2417.915706][T24995] name failslab, interval 1, probability 0, space 0, times 0 [ 2417.964828][T24995] CPU: 1 PID: 24995 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2417.972506][T24995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2417.982567][T24995] Call Trace: [ 2417.985900][T24995] dump_stack+0x172/0x1f0 [ 2417.990266][T24995] should_fail.cold+0xa/0x15 [ 2417.994909][T24995] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2418.000732][T24995] ? ___might_sleep+0x163/0x280 [ 2418.005594][T24995] __should_failslab+0x121/0x190 [ 2418.010550][T24995] should_failslab+0x9/0x14 [ 2418.015061][T24995] kmem_cache_alloc_node_trace+0x270/0x720 [ 2418.020877][T24995] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 2418.026536][T24995] __kmalloc_node+0x3d/0x70 [ 2418.031049][T24995] sbitmap_init_node+0x29e/0x510 [ 2418.035999][T24995] sbitmap_queue_init_node+0x40/0x710 [ 2418.041379][T24995] ? find_next_bit+0x107/0x130 [ 2418.046159][T24995] blk_mq_init_tags+0x119/0x2c0 [ 2418.051027][T24995] blk_mq_alloc_rq_map+0x88/0x200 [ 2418.056068][T24995] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 2418.061281][T24995] ? kasan_kmalloc+0x9/0x10 [ 2418.065792][T24995] blk_mq_alloc_tag_set+0x78a/0xd40 [ 2418.071008][T24995] loop_add+0x286/0x8d0 [ 2418.075182][T24995] ? idr_find+0x47/0x60 [ 2418.079355][T24995] ? loop_add+0x8d0/0x8d0 [ 2418.083693][T24995] loop_control_ioctl+0x165/0x360 [ 2418.088722][T24995] ? loop_add+0x8d0/0x8d0 [ 2418.093071][T24995] ? tomoyo_file_ioctl+0x23/0x30 [ 2418.097996][T24995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2418.104227][T24995] ? security_file_ioctl+0x93/0xc0 [ 2418.109339][T24995] ? loop_add+0x8d0/0x8d0 [ 2418.113669][T24995] __ia32_compat_sys_ioctl+0x197/0x620 [ 2418.119115][T24995] do_fast_syscall_32+0x281/0xc98 [ 2418.124142][T24995] entry_SYSENTER_compat+0x70/0x7f [ 2418.129254][T24995] RIP: 0023:0xf7ff8869 [ 2418.133346][T24995] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2418.152950][T24995] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2418.161350][T24995] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2418.169321][T24995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2418.177310][T24995] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2418.185288][T24995] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2418.193259][T24995] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2418.202253][T24995] blk-mq: reduced tag depth (128 -> 64) 00:02:10 executing program 0 (fault-call:26 fault-nth:5): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:10 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)='./cgroup.net/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) truncate(&(0x7f0000000000)='./file0/../file0/file0\x00', 0x101) fchdir(r0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x40000) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000740)={0x0, 0x0, 0x3, 0x0, [], [{0x6, 0x2, 0x0, 0xffffffffffff8001, 0xe34, 0x3ff}, {0x67d7, 0xe3fb, 0x1ff, 0x5, 0x3ff, 0x7}], [[], [], []]}) sendmsg$alg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="4336dc44a917627efc7ddd0bf6a59a41aa8b541d335f926c8c632f2cfcbc08dd37d4f6da2c51a66b1cb551260ef26cdfc65d4b2d8ae2bf29e4123396971466cf207774336511a248ec08e8d08ea7b516fc", 0x51}, {&(0x7f0000000280)="f033a1984612517ea8438a3a01e8092db1ade81c00586b2cb4cbf53c4f9fa079017660dd8893336e7811c28bcd7a2751ae649831b1e889007830c886aef5ff69b62aa4ae2f747b7009cd7fc3351bed766f420717e8910ba153a4b97d06c78f5c4c2388693f7de08728fd9785ad1b83fc1d0258be859e9fa1bd4a0a0884500095086f4347b6e7c3d52c48bf5b0d1490af01c89fc0d11d0bff3a01a103732d5e633771bf769ba75210", 0xa8}, {&(0x7f0000000340)="3fbc896c85970aa9a4d4e3a9da01506c97788ebaa93ec24b0e383c7fff9581b634ee431d7c531c77fb3c8d75fb5edf8045e4973556790539de80e4f4ba1c0e429026cad51dd3db33269a252aecae", 0x4e}, {&(0x7f00000003c0)="e58cc7d37c792c139b0bb6d134c9467c5e5b971e1cd79401d46f710ad23a6e114411efc93beeb117f0b2f81c27fe35931772f9c9919fed317b12ee688dc9cf0a09d4664462fdce5fd83e8eb6a569d9238417d01e80c1bdc74ec23c79a4c32d2cfc606b938ea3f398ac9fa8777700fd7b2ee4", 0x72}, {&(0x7f0000000600)="d8bb82ed1aa6c2c8e59b6ee2bd91dd24c39e674250bf7d277ea38404c9ccf95fcc89f9b144bfa7bdf3c254a6d5273b50350ca13e4e399a30dba8c380edc88b220a19517bf336f53763c3ca2791280d41625246393edcbad615e1ef2ef7ef09295646a45a033d4b300af05bdd7bf955b26e0343a8569fcc4110bca562945ed716f9538883a4985bc00547f73924d2c108c4bfac3e6f39335b9b8e4ba8c1d170eadff828917817ac77ce0af008b279cb7eae432165049b6ec6da18a5e63beb1b1ae15acecd42", 0xc5}], 0x5, &(0x7f0000000180)=[@assoc={0x10, 0x117, 0x4, 0x6}], 0x10, 0x5}, 0x8840) 00:02:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x48) 00:02:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x16) 00:02:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9cffffff}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x48) 00:02:10 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f0000000080)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x17) 00:02:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0xfffffffffffffffd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000200)={0x0, 0xfffffffffffffffd, 0x39, 0x800, @buffer={0x0, 0x83, &(0x7f00000002c0)=""/131}, &(0x7f0000000080)="6c69766ea304f982090d133fec694ef72c5ae3d71d0d49e066cd604d3e4c912b62ac7f63c2ff970528a5edf0f0b109215473f1f93c9471b6aa", &(0x7f0000000380)=""/4096, 0x101, 0x10004, 0x1, &(0x7f00000001c0)}) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000100)={0xa, 0x58, [{0xffffffff, 0x0, 0x43a}, {0x0, 0x0, 0x8}, {0x64510000000000, 0x0, 0x1f}, {0x2, 0x0, 0x3}, {0x10001, 0x0, 0x80}, {0xfedc, 0x0, 0x800}, {0x3, 0x0, 0x101}, {0x8001, 0x0, 0x7fff}, {0x400, 0x0, 0x9}, {0xe0fa, 0x0, 0x1}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000000040)=""/7) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 2418.685681][T25412] FAULT_INJECTION: forcing a failure. [ 2418.685681][T25412] name failslab, interval 1, probability 0, space 0, times 0 [ 2418.699587][T25412] CPU: 1 PID: 25412 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2418.707239][T25412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2418.717304][T25412] Call Trace: [ 2418.720607][T25412] dump_stack+0x172/0x1f0 [ 2418.724956][T25412] should_fail.cold+0xa/0x15 [ 2418.729559][T25412] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2418.735377][T25412] ? ___might_sleep+0x163/0x280 [ 2418.740225][T25412] __should_failslab+0x121/0x190 [ 2418.745167][T25412] should_failslab+0x9/0x14 [ 2418.749664][T25412] kmem_cache_alloc_node_trace+0x270/0x720 [ 2418.755452][T25412] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2418.761162][T25412] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2418.766860][T25412] ? find_next_bit+0x107/0x130 [ 2418.771612][T25412] sbitmap_queue_init_node+0x29e/0x710 [ 2418.777081][T25412] blk_mq_init_tags+0x119/0x2c0 [ 2418.781938][T25412] blk_mq_alloc_rq_map+0x88/0x200 [ 2418.786944][T25412] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 2418.792125][T25412] ? kasan_kmalloc+0x9/0x10 [ 2418.796630][T25412] blk_mq_alloc_tag_set+0x78a/0xd40 [ 2418.801825][T25412] loop_add+0x286/0x8d0 [ 2418.805962][T25412] ? idr_find+0x47/0x60 [ 2418.810099][T25412] ? loop_add+0x8d0/0x8d0 [ 2418.814405][T25412] loop_control_ioctl+0x165/0x360 [ 2418.819419][T25412] ? loop_add+0x8d0/0x8d0 [ 2418.823732][T25412] ? tomoyo_file_ioctl+0x23/0x30 [ 2418.828663][T25412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2418.834902][T25412] ? security_file_ioctl+0x93/0xc0 [ 2418.840004][T25412] ? loop_add+0x8d0/0x8d0 [ 2418.844324][T25412] __ia32_compat_sys_ioctl+0x197/0x620 [ 2418.849784][T25412] do_fast_syscall_32+0x281/0xc98 [ 2418.854799][T25412] entry_SYSENTER_compat+0x70/0x7f [ 2418.859894][T25412] RIP: 0023:0xf7ff8869 [ 2418.863950][T25412] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 00:02:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x48) 00:02:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9fffffff}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2418.883528][T25412] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2418.891932][T25412] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2418.899907][T25412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2418.907870][T25412] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2418.915836][T25412] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2418.923807][T25412] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2418.937845][T25412] blk-mq: reduced tag depth (128 -> 64) 00:02:11 executing program 0 (fault-call:26 fault-nth:6): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:11 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:11 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x48) 00:02:11 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000080)='./file0/file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:11 executing program 5: syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x80c2) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x200000, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x189400, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x2000, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x8000, 0xa0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x2, @ipv4={[], [], @empty}, 0xfffffffffffffffe}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x2a}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e20, 0x8001, @mcast1, 0x18000000000}, @in={0x2, 0x4e20, @loopback}], 0x68) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x5, 0xff, 0x200}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0x100000000, 0x2, 0x8, 0xfff, 0x4, 0x110d, 0xa304, 0x8, r5}, &(0x7f0000000380)=0x20) 00:02:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x18) 00:02:11 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x48) 00:02:11 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff85}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:11 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-vsock\x00', 0x2, 0x0) symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x4) fchdir(r0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x81000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0xa0, r1, 0xce4ef729ffae7b3, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x697d00000000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@empty}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7d}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) 00:02:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x19) 00:02:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84000) ioctl$VIDIOC_DQBUF(r3, 0xc0445611, &(0x7f0000000080)={0xc79, 0x0, 0x4, 0x80000, {0x77359400}, {0x5, 0x0, 0x2, 0x8000, 0x0, 0x2000000, "b4974880"}, 0x0, 0x7, @userptr=0x7, 0x4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2419.547639][T25787] FAULT_INJECTION: forcing a failure. [ 2419.547639][T25787] name failslab, interval 1, probability 0, space 0, times 0 [ 2419.569220][T25787] CPU: 0 PID: 25787 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2419.576911][T25787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2419.586957][T25787] Call Trace: [ 2419.586993][T25787] dump_stack+0x172/0x1f0 [ 2419.587018][T25787] should_fail.cold+0xa/0x15 [ 2419.587041][T25787] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2419.587066][T25787] ? ___might_sleep+0x163/0x280 [ 2419.609869][T25787] __should_failslab+0x121/0x190 [ 2419.614819][T25787] should_failslab+0x9/0x14 [ 2419.619330][T25787] kmem_cache_alloc_node_trace+0x270/0x720 [ 2419.625143][T25787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.631393][T25787] ? sbitmap_init_node+0x149/0x510 [ 2419.636516][T25787] sbitmap_queue_init_node+0x29e/0x710 [ 2419.641963][T25787] blk_mq_init_tags+0x17b/0x2c0 [ 2419.646815][T25787] blk_mq_alloc_rq_map+0x88/0x200 [ 2419.651966][T25787] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 2419.657164][T25787] ? kasan_kmalloc+0x9/0x10 [ 2419.661667][T25787] blk_mq_alloc_tag_set+0x78a/0xd40 [ 2419.666869][T25787] loop_add+0x286/0x8d0 [ 2419.671034][T25787] ? idr_find+0x47/0x60 [ 2419.678141][T25787] ? loop_add+0x8d0/0x8d0 [ 2419.682465][T25787] loop_control_ioctl+0x165/0x360 [ 2419.687472][T25787] ? loop_add+0x8d0/0x8d0 [ 2419.691794][T25787] ? tomoyo_file_ioctl+0x23/0x30 [ 2419.697088][T25787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.703317][T25787] ? security_file_ioctl+0x93/0xc0 [ 2419.708413][T25787] ? loop_add+0x8d0/0x8d0 [ 2419.712732][T25787] __ia32_compat_sys_ioctl+0x197/0x620 [ 2419.718207][T25787] do_fast_syscall_32+0x281/0xc98 [ 2419.723230][T25787] entry_SYSENTER_compat+0x70/0x7f [ 2419.728329][T25787] RIP: 0023:0xf7ff8869 [ 2419.732404][T25787] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2419.752005][T25787] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2419.760404][T25787] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2419.768369][T25787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2419.776333][T25787] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2419.784290][T25787] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 00:02:11 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2419.792256][T25787] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2419.813144][T25787] blk-mq: reduced tag depth (128 -> 64) 00:02:12 executing program 0 (fault-call:26 fault-nth:7): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:12 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x48) 00:02:12 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:12 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48]}, 0x48) 00:02:12 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f0000000180)='.\x00', &(0x7f0000000140)='./file0/../file0/file0/file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1a) 00:02:12 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000180)) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x4e21, @empty}, @in6={0xa, 0x4e21, 0x7, @loopback, 0xffff}, @in6={0xa, 0x4e22, 0x8, @rand_addr="85984257d277af26b2e0df6026d85d30", 0xeb6}, @in6={0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}], 0x64) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e20, @loopback}, @in6={0xa, 0x4e22, 0x7b, @loopback, 0x7f}, @in={0x2, 0x4e22, @rand_addr=0xfc}, @in={0x2, 0x4e21, @local}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e20, @multicast2}], 0x6c) 00:02:12 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c]}, 0x48) 00:02:12 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x2100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x3f}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x81}, &(0x7f0000000180)=0x8) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) [ 2420.326989][T26057] FAULT_INJECTION: forcing a failure. [ 2420.326989][T26057] name failslab, interval 1, probability 0, space 0, times 0 [ 2420.396016][T26057] CPU: 1 PID: 26057 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2420.403703][T26057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2420.413761][T26057] Call Trace: [ 2420.417063][T26057] dump_stack+0x172/0x1f0 [ 2420.421410][T26057] should_fail.cold+0xa/0x15 [ 2420.426013][T26057] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2420.431827][T26057] ? ___might_sleep+0x163/0x280 [ 2420.436684][T26057] __should_failslab+0x121/0x190 [ 2420.441624][T26057] should_failslab+0x9/0x14 [ 2420.446126][T26057] kmem_cache_alloc_node_trace+0x270/0x720 [ 2420.451938][T26057] __kmalloc_node+0x3d/0x70 [ 2420.456443][T26057] blk_mq_alloc_rq_map+0xb9/0x200 [ 2420.461466][T26057] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 2420.466663][T26057] ? kasan_kmalloc+0x9/0x10 [ 2420.471164][T26057] blk_mq_alloc_tag_set+0x78a/0xd40 [ 2420.476369][T26057] loop_add+0x286/0x8d0 [ 2420.480523][T26057] ? idr_find+0x47/0x60 [ 2420.484677][T26057] ? loop_add+0x8d0/0x8d0 [ 2420.489024][T26057] loop_control_ioctl+0x165/0x360 [ 2420.494052][T26057] ? loop_add+0x8d0/0x8d0 [ 2420.498395][T26057] ? tomoyo_file_ioctl+0x23/0x30 [ 2420.503336][T26057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2420.509577][T26057] ? security_file_ioctl+0x93/0xc0 [ 2420.514687][T26057] ? loop_add+0x8d0/0x8d0 [ 2420.519026][T26057] __ia32_compat_sys_ioctl+0x197/0x620 [ 2420.524514][T26057] do_fast_syscall_32+0x281/0xc98 [ 2420.529543][T26057] entry_SYSENTER_compat+0x70/0x7f [ 2420.534662][T26057] RIP: 0023:0xf7ff8869 [ 2420.538733][T26057] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2420.558331][T26057] RSP: 002b:00000000f5df40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2420.566743][T26057] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2420.574704][T26057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2420.582673][T26057] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 00:02:12 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68]}, 0x48) [ 2420.590654][T26057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2420.598621][T26057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2420.633596][T26057] blk-mq: reduced tag depth (128 -> 64) 00:02:12 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:12 executing program 0 (fault-call:26 fault-nth:8): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="30000000310001000000000076690000000000001c00501cdd1f1a00000010000100636f6e6e6d61726b0000200000001df0faa62283b863e1f9809bf00573ef4461f0d95b2dcf8f62f5985c1195bb9fb06400f5b29c826010ab15a5af4d653fb6937b2fe1fe585829cbff13c1f06ee434d06b36e9b8acd8627278354ad946b815637d08bae574626b18ff0f000000000000040dc6dbdaafadf3b076b6f301aac99b8354289979f24e26ff0e6534323a05f3c5b36728c76be22b234e2c6e6d5b537bcf38e1f3d2143699872418b713e1c65f5f18bbd8cd01f1c002f6a3279d8d68cbf9f9d2fd5eb8b9df4c618b1ed5ac9a8dcc69e893f232321e67ab7ea0b2247b4bc42dfd7fc9416f5da30a9143ac99b5b6b0dbe084a057384535c1d0e95f1a188bd553e9f2b414e8eace4c986fc1281823ff83f2c6e2771db1093614a471f6682b00d691831bcf55b903c5eabd0b4bdeb7f7e22aeffb6e647875f6485ec8ae5d7250fd1fb6514dde61f390564f594568e21c08a413709788b824b31a85a00de80e7361c656f3e26d4858f8e211f5241112884f4f34b3eaaa895211db1d8edabc882c1470a691550f723a5d557aa54acee10e0847bcdfc17762f61c4d73a9a6e5efa25e81df4d5976059ac58535ad713fd41d39a3b7ad197bbd4b44a430b0e589a7289bf6c52980f5d17231709156ade47a58ecb5447b8d177a000000006bd99efc9e21e8895acf34d1fc847c9427db7fc839b750813669e995e5531f6682aea80e914b01f0435a05ace7f6c581e7a03f9bf17d515246263799155f2a2648809ecae1e18825124b57935153ffbae9849ec3bd69b5f6ac241c33874e9e63201a06968af764a7e09d2d"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:12 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, 0x48) 00:02:12 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000002c0)={0x0, r1, 0x0, 0x2, &(0x7f0000000280)='{\x00', 0xffffffffffffffff}, 0x30) prlimit64(r2, 0xf, &(0x7f0000000300)={0x5, 0x401}, &(0x7f0000000340)) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000080)) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) ioctl$FS_IOC_SETFLAGS(r0, 0x40046602, &(0x7f0000000100)=0x8001) ioctl$IMGETVERSION(r1, 0x80044942, &(0x7f0000000200)) bind$netlink(r1, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfd, 0x200000}, 0xc) r3 = gettid() setpriority(0x0, r3, 0x3) 00:02:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000080)=ANY=[@ANYBLOB="09000001000000000000000000000000000000000000000000000000000000000000000000000000"]) r2 = dup(r0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000040)=""/5) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:02:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1b) 00:02:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, 0x48) 00:02:13 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)='./file0\x00') r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000080)) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1c) 00:02:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a]}, 0x48) 00:02:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000040)=0xc7) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r3, 0xc034564b, &(0x7f00000000c0)={0x0, 0x50565559, 0x7fffffff, 0x8000, 0x1, @discrete={0x8, 0x8}}) [ 2421.257536][T26597] FAULT_INJECTION: forcing a failure. [ 2421.257536][T26597] name failslab, interval 1, probability 0, space 0, times 0 [ 2421.286986][T26597] CPU: 0 PID: 26597 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2421.294742][T26597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2421.304805][T26597] Call Trace: [ 2421.308110][T26597] dump_stack+0x172/0x1f0 [ 2421.312441][T26597] should_fail.cold+0xa/0x15 [ 2421.317014][T26597] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2421.322814][T26597] ? ___might_sleep+0x163/0x280 [ 2421.327667][T26597] __should_failslab+0x121/0x190 [ 2421.332606][T26597] should_failslab+0x9/0x14 [ 2421.337091][T26597] kmem_cache_alloc_node_trace+0x270/0x720 [ 2421.342880][T26597] ? kasan_unpoison_shadow+0x35/0x50 [ 2421.348166][T26597] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2421.353982][T26597] __kmalloc_node+0x3d/0x70 [ 2421.358496][T26597] blk_mq_alloc_rq_map+0xfa/0x200 [ 2421.363515][T26597] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 2421.368740][T26597] ? kasan_kmalloc+0x9/0x10 [ 2421.373260][T26597] blk_mq_alloc_tag_set+0x78a/0xd40 [ 2421.378470][T26597] loop_add+0x286/0x8d0 [ 2421.382634][T26597] ? idr_find+0x47/0x60 [ 2421.386775][T26597] ? loop_add+0x8d0/0x8d0 [ 2421.391100][T26597] loop_control_ioctl+0x165/0x360 [ 2421.396106][T26597] ? loop_add+0x8d0/0x8d0 [ 2421.400419][T26597] ? loop_add+0x8d0/0x8d0 [ 2421.404735][T26597] __ia32_compat_sys_ioctl+0x197/0x620 [ 2421.410196][T26597] ? do_fast_syscall_32+0xff/0xc98 [ 2421.415308][T26597] do_fast_syscall_32+0x281/0xc98 [ 2421.420332][T26597] entry_SYSENTER_compat+0x70/0x7f [ 2421.425421][T26597] RIP: 0023:0xf7ff8869 [ 2421.429471][T26597] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2421.449078][T26597] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2421.457477][T26597] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2421.465446][T26597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2421.473411][T26597] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2421.481391][T26597] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2421.489367][T26597] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2421.498585][ C0] net_ratelimit: 24 callbacks suppressed [ 2421.498608][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2421.510990][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2421.522687][T26597] blk-mq: reduced tag depth (128 -> 64) 00:02:13 executing program 0 (fault-call:26 fault-nth:9): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, 0x48) 00:02:13 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000080)='.\x00', &(0x7f0000000100)='ceph\x00', 0x8500d, 0x0) 00:02:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1d) 00:02:13 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x435]}, 0x48) 00:02:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000fef000/0xe000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff2000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000fef000/0x2000)=nil, &(0x7f0000fef000/0x2000)=nil, &(0x7f0000000040)="3ce7fd1de395fc76ce1281476a80f0c28788a6f3959746ecfa346dfafe1dc458b4e0031715aa0c4c65be2bdfd32a297f82fc2605e5fa807ad853c2e091c83b455f7e63ae507ecbd8cb2425ccfd527c29e48b58d308b5410bdc6e745c87dc1ea46a6aceea1a5d33c6248292e6744fb1f18f8f7a5b24a578e5e87c329a356452d2a2864046c3296d64847dcf2471acb4a6664e69736e4e4c464e7c8c6f710d87f9af68c4455b5e4cc934dfffa3356768bf5aa095b4b06f7245de7f6246495619e95cc0c9dbbe9692d736253606a28eac3675773eaa6a242cf5ec4002a20724992ef2d3178c3414bbf6b19a3f8e814ca614b29e", 0xf2, r0}, 0x68) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) 00:02:14 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:14 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='./file0/../file0/file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x3) 00:02:14 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x48) [ 2422.014776][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2422.020698][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2422.087824][T26972] FAULT_INJECTION: forcing a failure. [ 2422.087824][T26972] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2422.104971][T26972] CPU: 1 PID: 26972 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2422.112625][T26972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2422.122680][T26972] Call Trace: [ 2422.125987][T26972] dump_stack+0x172/0x1f0 [ 2422.130338][T26972] should_fail.cold+0xa/0x15 [ 2422.134944][T26972] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2422.140759][T26972] ? ___might_sleep+0x163/0x280 [ 2422.140785][T26972] should_fail_alloc_page+0x50/0x60 [ 2422.140808][T26972] __alloc_pages_nodemask+0x1a1/0x7e0 [ 2422.156194][T26972] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2422.161910][T26972] ? retint_kernel+0x2d/0x2d [ 2422.166514][T26972] blk_mq_alloc_rqs+0x223/0x7f0 [ 2422.171382][T26972] __blk_mq_alloc_rq_map+0x15f/0x2e0 [ 2422.176666][T26972] ? kasan_kmalloc+0x9/0x10 [ 2422.181171][T26972] blk_mq_alloc_tag_set+0x78a/0xd40 [ 2422.186376][T26972] loop_add+0x286/0x8d0 [ 2422.190529][T26972] ? idr_find+0x47/0x60 [ 2422.194683][T26972] ? loop_add+0x8d0/0x8d0 [ 2422.199011][T26972] loop_control_ioctl+0x165/0x360 [ 2422.204025][T26972] ? loop_add+0x8d0/0x8d0 [ 2422.208375][T26972] ? tomoyo_file_ioctl+0x23/0x30 [ 2422.213313][T26972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2422.219641][T26972] ? security_file_ioctl+0x93/0xc0 [ 2422.224753][T26972] ? loop_add+0x8d0/0x8d0 [ 2422.229083][T26972] __ia32_compat_sys_ioctl+0x197/0x620 [ 2422.234546][T26972] ? do_fast_syscall_32+0xff/0xc98 [ 2422.239657][T26972] do_fast_syscall_32+0x281/0xc98 [ 2422.244686][T26972] entry_SYSENTER_compat+0x70/0x7f [ 2422.249806][T26972] RIP: 0023:0xf7ff8869 [ 2422.253890][T26972] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2422.273502][T26972] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2422.281911][T26972] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2422.289888][T26972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2422.297865][T26972] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2422.305834][T26972] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2422.313801][T26972] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2422.334833][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2422.340660][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2422.346513][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2422.352317][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2422.352422][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2422.363863][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:14 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, 0x48) 00:02:14 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:14 executing program 0 (fault-call:26 fault-nth:10): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1e) 00:02:14 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') r1 = fcntl$getown(r0, 0x9) ptrace$peek(0x2, r1, &(0x7f0000000080)) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) socket$pppoe(0x18, 0x1, 0x0) fchdir(r0) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0x8a, 0x2, 0x401, "4a92f0ddb8e78dd203470b147c97622f", "25b0f4dc8bcb8c31b06e7f8a0da663294916d32cb908377d244ea0db3dc7a88fc6fa6a98c376b3017b79b4c9d496b6965f779c63f476306d659f084ef7aceb379fd4f974884e1d83d1bb1f4e6791fa02b67786e96653b7b42aa46846dd28ef90f81c57c328d8e53456b2deeacab45a5b8ea5d29fa6"}, 0x8a, 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) write$P9_RFLUSH(r2, &(0x7f0000000180)={0x7, 0x6d, 0x2}, 0x7) 00:02:14 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, 0x48) 00:02:14 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) r3 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000000080)={0x0, 0x5, 0xe0c7, 0x8, '\x00', 0x7}) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:14 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:14 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00]}, 0x48) 00:02:15 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffffffffffff}, 0x2, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000140)={0xa, 0x4, 0xfa00, {r2}}, 0xc) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r3 = getuid() r4 = geteuid() getresuid(&(0x7f0000000200), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) r6 = getuid() r7 = geteuid() getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) lstat(&(0x7f00000003c0)='./file0/../file0/file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VIDIOC_S_FREQUENCY(r1, 0x402c5639, &(0x7f0000000700)={0xffffffffffffffc1, 0x1, 0x8}) r12 = getegid() lstat(&(0x7f0000000580)='./file0/../file0/file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r0, &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f0000000680)={{}, {}, [{0x2, 0x4, r3}, {0x2, 0x6, r4}, {0x2, 0x1, r5}, {0x2, 0x0, r6}, {0x2, 0x1, r7}, {0x2, 0x1, r8}, {0x2, 0x4, r9}], {0x4, 0x6}, [{0x8, 0x7, r10}, {0x8, 0x7, r11}, {0x8, 0x0, r12}, {0x8, 0x0, r13}], {0x10, 0x4}, {0x20, 0x2}}, 0x7c, 0x3) 00:02:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x26) 00:02:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x55dad7684237822f) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r3, 0x400454ce, r4) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000140)={0xffffffffffffffff}, 0x106, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r3, &(0x7f00000001c0)={0xb, 0x10, 0xfa00, {&(0x7f0000000080), r5, 0x3}}, 0x18) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2423.091261][T27420] FAULT_INJECTION: forcing a failure. [ 2423.091261][T27420] name failslab, interval 1, probability 0, space 0, times 0 [ 2423.122467][T27420] CPU: 1 PID: 27420 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2423.130147][T27420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2423.140216][T27420] Call Trace: [ 2423.143530][T27420] dump_stack+0x172/0x1f0 [ 2423.147877][T27420] should_fail.cold+0xa/0x15 [ 2423.152495][T27420] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2423.158323][T27420] ? ___might_sleep+0x163/0x280 [ 2423.163184][T27420] __should_failslab+0x121/0x190 [ 2423.168130][T27420] should_failslab+0x9/0x14 [ 2423.172615][T27420] kmem_cache_alloc_node+0x264/0x710 [ 2423.177897][T27420] ? debug_mutex_init+0x2d/0x60 [ 2423.182744][T27420] ? __mutex_init+0xef/0x130 [ 2423.187317][T27420] blk_alloc_queue_node+0x32/0x760 [ 2423.192414][T27420] blk_mq_init_queue+0x4a/0xb0 [ 2423.197170][T27420] loop_add+0x2dd/0x8d0 [ 2423.201322][T27420] ? idr_find+0x47/0x60 [ 2423.205470][T27420] ? loop_add+0x8d0/0x8d0 [ 2423.209794][T27420] loop_control_ioctl+0x165/0x360 [ 2423.214813][T27420] ? loop_add+0x8d0/0x8d0 [ 2423.219142][T27420] ? tomoyo_file_ioctl+0x23/0x30 [ 2423.224062][T27420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2423.230291][T27420] ? security_file_ioctl+0x93/0xc0 [ 2423.235402][T27420] ? loop_add+0x8d0/0x8d0 [ 2423.239738][T27420] __ia32_compat_sys_ioctl+0x197/0x620 [ 2423.245211][T27420] do_fast_syscall_32+0x281/0xc98 [ 2423.250232][T27420] entry_SYSENTER_compat+0x70/0x7f [ 2423.255331][T27420] RIP: 0023:0xf7ff8869 [ 2423.259401][T27420] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2423.279006][T27420] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2423.287408][T27420] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2423.295386][T27420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2423.303352][T27420] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2423.311302][T27420] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2423.319254][T27420] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:15 executing program 0 (fault-call:26 fault-nth:11): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1018]}, 0x48) 00:02:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:15 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') read(r0, &(0x7f0000000040)=""/26, 0x1a) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x29) 00:02:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810]}, 0x48) 00:02:15 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='cgrdup\t\x00\x00\x00\x00\x00\x00\x00lers\x00\xe8\xbc.\x06$\x8c\x1f\x1c\f|\xde\xc8\x01\x1b\x13\xee]\xc4\x04W\x8a\x8a#\xe2\x05V\xe5\x05\x9c\xde\x81\xa5w`.%e\x01\x1at\xe9\xe7\x9c\xa66\xb2\nN]W1oP\xdc\x87\x84#\xcf\xad{h\xac$\x95\x18\xef\xd2\xcd\x87s\xe4\xfa\xc19\xd8\xda\xf1\xf31\xc3\xf4\xb5\xb9\xcb(\xba\t<\xcc\xc4+\t\xbe/\xfe\xbf\x9f\xfa\x1e*\xecj\xce vQ\xff<\x88\x92\xbbQ\v\xe0\x0f\xa4d.y\xd70V\xe1\xe6\xe5\x99\xa7\xc4\xfe54\xae/<\x9eJ\\\xbc#\\\xc4\xbb\x98\x1dcSL\xeez\xc3#\x85G|U\a\xa8\xd8\xb0m\x0f8\xa5\x88[K\x83\xed(\xfd', 0x0, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) mq_getsetattr(r1, &(0x7f0000000040)={0x7, 0xcf, 0x1000, 0x56, 0xf560, 0x6, 0x9, 0x1586}, &(0x7f00000000c0)) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) ioctl$KVM_RUN(r4, 0xae80, 0x0) 00:02:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2423.763716][T27647] FAULT_INJECTION: forcing a failure. [ 2423.763716][T27647] name failslab, interval 1, probability 0, space 0, times 0 [ 2423.796966][T27647] CPU: 0 PID: 27647 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2423.805445][T27647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2423.815505][T27647] Call Trace: [ 2423.815539][T27647] dump_stack+0x172/0x1f0 [ 2423.815565][T27647] should_fail.cold+0xa/0x15 [ 2423.815595][T27647] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2423.823200][T27647] ? ___might_sleep+0x163/0x280 [ 2423.823220][T27647] __should_failslab+0x121/0x190 [ 2423.823241][T27647] should_failslab+0x9/0x14 [ 2423.823264][T27647] kmem_cache_alloc_node_trace+0x270/0x720 [ 2423.853668][T27647] ? lockdep_init_map+0x1be/0x6d0 [ 2423.858699][T27647] __kmalloc_node+0x3d/0x70 [ 2423.863222][T27647] ? mempool_alloc+0x380/0x380 [ 2423.867976][T27647] ? mempool_free+0x380/0x380 [ 2423.872646][T27647] mempool_init_node+0x138/0x560 [ 2423.877582][T27647] ? wait_for_completion+0x440/0x440 [ 2423.882874][T27647] ? mempool_alloc+0x380/0x380 [ 2423.887632][T27647] ? mempool_free+0x380/0x380 [ 2423.892310][T27647] mempool_init+0x3d/0x50 [ 2423.896645][T27647] bioset_init+0x33a/0x700 [ 2423.901071][T27647] blk_alloc_queue_node+0x137/0x760 [ 2423.906323][T27647] blk_mq_init_queue+0x4a/0xb0 [ 2423.911195][T27647] loop_add+0x2dd/0x8d0 [ 2423.915350][T27647] ? idr_find+0x47/0x60 [ 2423.919508][T27647] ? loop_add+0x8d0/0x8d0 [ 2423.923833][T27647] loop_control_ioctl+0x165/0x360 [ 2423.928861][T27647] ? loop_add+0x8d0/0x8d0 [ 2423.933189][T27647] ? tomoyo_file_ioctl+0x23/0x30 [ 2423.938124][T27647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2423.944374][T27647] ? security_file_ioctl+0x93/0xc0 [ 2423.949492][T27647] ? loop_add+0x8d0/0x8d0 [ 2423.953818][T27647] __ia32_compat_sys_ioctl+0x197/0x620 [ 2423.959297][T27647] do_fast_syscall_32+0x281/0xc98 [ 2423.964326][T27647] entry_SYSENTER_compat+0x70/0x7f [ 2423.969433][T27647] RIP: 0023:0xf7ff8869 [ 2423.973503][T27647] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2423.993104][T27647] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2424.001518][T27647] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2424.009479][T27647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2424.017442][T27647] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2424.025408][T27647] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2424.033389][T27647] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x48) 00:02:16 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f0000000180)='.\x00', &(0x7f0000000140)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x915, 0x20000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [], @broadcast}, 0x7fff, 0x0, 0xff, 0x9, 0x80000001, 0x6}, &(0x7f0000000100)=0x20) 00:02:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x2e) 00:02:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:16 executing program 0 (fault-call:26 fault-nth:12): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="130000001000ffdde200f49ff60f050000230a8291fd8463ea00946432d333b886c0009d000000119dc53022e5f9ec364f0000c0ff030000001c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af55e3129849ae3c726cf46a629bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025722c962d916c000000000000003400000000000000d5ba641663ac6847d35b8779c6903efd7800e86ccc2b5bbc156c2a1976a0f57350aeb0775fa06f769670fe98ac028d5d8814a932eff7ff32ed375578e563fe3b78e32e5be3cb5dff0661ee133741346c2d82772dbd1d3ef5e4e1b126bc400add588ca8f2298f1849b6109cce28ec507a65b047976d1f6e13db9bef5e854780e38163966a49209976b5b053f5ab9490256fcc04501e83bffbc85ca32085a741b77cd193d88f1597afd0d9a6f142bb64aad9b880315c46ca06f53975b5c543e3f5bae608852cb8b4bb17ab098d2d0e8f6cbff07dbf26855369dd2ec237737042c454e606a1747742ba459a532be1893f0af4251b1ed88ae9334f0799697f4b4641b58445c25850da82c313d5dd3c3b60b2f470db7d6039757c62ead7d84e25ddf72fd4c1d3a946defe778c35da1b4ed1c5955a4d1bcbbbe97081a82a361a12f4be7392b8165f63a3a322b6739c7a5570354fc994fc20ef8ef0e518dd8468e00fef0fd8e166e807cdb2a1d17f020c7912bf3e194978c84091e3bf6da0e47ac24a887bdd45e68b3be793431bc1cf6a32f9c386354f52b90ace78ffe1fde6bf1bae28e80cf15bb20d0db840afcccbb917", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3504]}, 0x48) 00:02:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000080)=""/125) 00:02:16 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000001, 0x0) ioctl$VIDIOC_SUBSCRIBE_EVENT(r1, 0x4020565a, &(0x7f0000000080)={0x8001002, 0x8cd, 0x2}) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x36) 00:02:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x48) 00:02:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3504000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:16 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000380)='/dev/btrfs-control\x00', 0x20080, 0x0) statx(r1, &(0x7f0000000080)='./file0\x00', 0x6000, 0x40, &(0x7f0000000280)) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) connect$unix(r1, &(0x7f0000000100)=@file={0x1, './file0/../file0/file0\x00'}, 0x6e) fchdir(r0) 00:02:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x3e) 00:02:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x48) [ 2424.746776][T28181] FAULT_INJECTION: forcing a failure. [ 2424.746776][T28181] name failslab, interval 1, probability 0, space 0, times 0 [ 2424.798346][T28181] CPU: 0 PID: 28181 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2424.806027][T28181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2424.816084][T28181] Call Trace: [ 2424.819392][T28181] dump_stack+0x172/0x1f0 [ 2424.823733][T28181] should_fail.cold+0xa/0x15 [ 2424.828331][T28181] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2424.834142][T28181] ? ___might_sleep+0x163/0x280 [ 2424.839000][T28181] __should_failslab+0x121/0x190 [ 2424.843956][T28181] should_failslab+0x9/0x14 [ 2424.848459][T28181] kmem_cache_alloc+0x2b2/0x6f0 [ 2424.853324][T28181] ? mempool_free+0x380/0x380 [ 2424.857997][T28181] mempool_alloc_slab+0x47/0x60 [ 2424.862873][T28181] ? mempool_alloc+0x380/0x380 [ 2424.867632][T28181] mempool_init_node+0x2e1/0x560 [ 2424.872571][T28181] ? mempool_alloc+0x380/0x380 [ 2424.877328][T28181] ? mempool_free+0x380/0x380 [ 2424.881999][T28181] mempool_init+0x3d/0x50 [ 2424.886331][T28181] bioset_init+0x33a/0x700 [ 2424.890751][T28181] blk_alloc_queue_node+0x137/0x760 [ 2424.895949][T28181] blk_mq_init_queue+0x4a/0xb0 [ 2424.900709][T28181] loop_add+0x2dd/0x8d0 [ 2424.904864][T28181] ? idr_find+0x47/0x60 [ 2424.909016][T28181] ? loop_add+0x8d0/0x8d0 [ 2424.913340][T28181] loop_control_ioctl+0x165/0x360 [ 2424.918359][T28181] ? loop_add+0x8d0/0x8d0 [ 2424.922687][T28181] ? tomoyo_file_ioctl+0x23/0x30 [ 2424.927625][T28181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2424.933862][T28181] ? security_file_ioctl+0x93/0xc0 [ 2424.938971][T28181] ? loop_add+0x8d0/0x8d0 [ 2424.943305][T28181] __ia32_compat_sys_ioctl+0x197/0x620 [ 2424.948771][T28181] do_fast_syscall_32+0x281/0xc98 [ 2424.953797][T28181] entry_SYSENTER_compat+0x70/0x7f [ 2424.958902][T28181] RIP: 0023:0xf7ff8869 [ 2424.962970][T28181] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2424.982567][T28181] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2424.990970][T28181] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2424.998928][T28181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2425.006912][T28181] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2425.014881][T28181] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2425.022842][T28181] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:17 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:17 executing program 0 (fault-call:26 fault-nth:13): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:17 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800]}, 0x48) 00:02:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ftruncate(r2, 0x1000) 00:02:17 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000002c0)='./file0/../file0/file0\x00', 0x1fffffe) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:17 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00]}, 0x48) 00:02:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x4f) 00:02:17 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:17 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:17 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2081, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)=0x9) symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:17 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800]}, 0x48) [ 2425.512005][T28345] FAULT_INJECTION: forcing a failure. [ 2425.512005][T28345] name failslab, interval 1, probability 0, space 0, times 0 [ 2425.551291][T28345] CPU: 0 PID: 28345 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2425.558954][T28345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2425.569013][T28345] Call Trace: [ 2425.572330][T28345] dump_stack+0x172/0x1f0 [ 2425.576683][T28345] should_fail.cold+0xa/0x15 [ 2425.576714][T28345] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2425.587095][T28345] ? ___might_sleep+0x163/0x280 [ 2425.587116][T28345] __should_failslab+0x121/0x190 [ 2425.587137][T28345] should_failslab+0x9/0x14 [ 2425.587160][T28345] kmem_cache_alloc+0x2b2/0x6f0 [ 2425.606239][T28345] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2425.612065][T28345] ? mempool_free+0x380/0x380 [ 2425.616737][T28345] mempool_alloc_slab+0x47/0x60 [ 2425.621580][T28345] ? mempool_alloc+0x380/0x380 [ 2425.626349][T28345] mempool_init_node+0x2e1/0x560 [ 2425.631307][T28345] ? mempool_alloc+0x380/0x380 [ 2425.636076][T28345] ? mempool_free+0x380/0x380 [ 2425.640758][T28345] mempool_init+0x3d/0x50 [ 2425.645094][T28345] bioset_init+0x33a/0x700 [ 2425.649519][T28345] blk_alloc_queue_node+0x137/0x760 [ 2425.649546][T28345] blk_mq_init_queue+0x4a/0xb0 [ 2425.659485][T28345] loop_add+0x2dd/0x8d0 [ 2425.659503][T28345] ? idr_find+0x47/0x60 [ 2425.659522][T28345] ? loop_add+0x8d0/0x8d0 [ 2425.672121][T28345] loop_control_ioctl+0x165/0x360 [ 2425.677149][T28345] ? loop_add+0x8d0/0x8d0 [ 2425.681484][T28345] ? tomoyo_file_ioctl+0x23/0x30 [ 2425.686422][T28345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2425.686440][T28345] ? security_file_ioctl+0x93/0xc0 [ 2425.686460][T28345] ? loop_add+0x8d0/0x8d0 [ 2425.698124][T28345] __ia32_compat_sys_ioctl+0x197/0x620 [ 2425.698150][T28345] do_fast_syscall_32+0x281/0xc98 [ 2425.698171][T28345] entry_SYSENTER_compat+0x70/0x7f [ 2425.698190][T28345] RIP: 0023:0xf7ff8869 [ 2425.722102][T28345] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2425.741707][T28345] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2425.750115][T28345] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 00:02:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x63) 00:02:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 2425.758082][T28345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2425.766048][T28345] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2425.774015][T28345] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2425.781984][T28345] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:17 executing program 0 (fault-call:26 fault-nth:14): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4400000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00]}, 0x48) 00:02:18 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x400) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x69, "22fc957209bbd28536054218a2e1a39eb8fa133b9af4f66d93c4f19caa1da3f4de33f134a92c5f27517c633dd5fb0981a377913dfde4789df5a168b08d28564099f5ea77480f12a188e763c2154f15627b1a4915f42471015bf0de1c273abfc381451b733aa4bf5fd6"}, &(0x7f0000000080)=0x71) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0xfc00000000000, 0x3, [0x4, 0x40, 0x2]}, &(0x7f0000000200)=0xe) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x64) 00:02:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x280000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="00032cbd7000ffe0df2510000000"], 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 00:02:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400]}, 0x48) [ 2426.250988][T28779] FAULT_INJECTION: forcing a failure. [ 2426.250988][T28779] name failslab, interval 1, probability 0, space 0, times 0 [ 2426.270052][T28779] CPU: 1 PID: 28779 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2426.277696][T28779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2426.287795][T28779] Call Trace: [ 2426.287836][T28779] dump_stack+0x172/0x1f0 [ 2426.287862][T28779] should_fail.cold+0xa/0x15 [ 2426.287900][T28779] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2426.287929][T28779] ? ___might_sleep+0x163/0x280 [ 2426.287952][T28779] __should_failslab+0x121/0x190 [ 2426.295566][T28779] should_failslab+0x9/0x14 [ 2426.295595][T28779] kmem_cache_alloc+0x2b2/0x6f0 [ 2426.295621][T28779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2426.295639][T28779] ? __phys_addr+0xa4/0x120 [ 2426.295663][T28779] ? mempool_init+0x3d/0x50 [ 2426.340321][T28779] mempool_alloc_slab+0x47/0x60 [ 2426.345176][T28779] ? mempool_alloc+0x380/0x380 [ 2426.349936][T28779] mempool_init_node+0x2e1/0x560 [ 2426.354874][T28779] ? mempool_alloc+0x380/0x380 [ 2426.359638][T28779] ? mempool_free+0x380/0x380 [ 2426.364316][T28779] mempool_init+0x3d/0x50 [ 2426.368651][T28779] bioset_init+0x33a/0x700 [ 2426.373089][T28779] blk_alloc_queue_node+0x137/0x760 [ 2426.378297][T28779] blk_mq_init_queue+0x4a/0xb0 [ 2426.383065][T28779] loop_add+0x2dd/0x8d0 [ 2426.387222][T28779] ? idr_find+0x47/0x60 [ 2426.391380][T28779] ? loop_add+0x8d0/0x8d0 [ 2426.395709][T28779] loop_control_ioctl+0x165/0x360 [ 2426.400731][T28779] ? loop_add+0x8d0/0x8d0 [ 2426.405059][T28779] ? tomoyo_file_ioctl+0x23/0x30 [ 2426.409990][T28779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2426.416231][T28779] ? security_file_ioctl+0x93/0xc0 [ 2426.421350][T28779] ? loop_add+0x8d0/0x8d0 [ 2426.425688][T28779] __ia32_compat_sys_ioctl+0x197/0x620 [ 2426.431157][T28779] do_fast_syscall_32+0x281/0xc98 [ 2426.436184][T28779] entry_SYSENTER_compat+0x70/0x7f [ 2426.441297][T28779] RIP: 0023:0xf7ff8869 [ 2426.445373][T28779] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2426.464981][T28779] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2426.473398][T28779] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2426.481369][T28779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2426.489340][T28779] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 00:02:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x65) [ 2426.497312][T28779] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2426.505288][T28779] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:18 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f0000000040)='./file0/../file0/file0\x00', 0x7ffffffffff) fchdir(r0) 00:02:18 executing program 0 (fault-call:26 fault-nth:15): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="130000001000ffdde200f49ff60f050000230a8291fd8463ea00946432d333b886c0009d000000119dc53022e5f9ec364f0000c0ff030000001c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af55e3129849ae3c726cf46a629bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025722c962d916c000000000000003400000000000000d5ba641663ac6847d35b8779c6903efd7800e86ccc2b5bbc156c2a1976a0f57350aeb0775fa06f769670fe98ac028d5d8814a932eff7ff32ed375578e563fe3b78e32e5be3cb5dff0661ee133741346c2d82772dbd1d3ef5e4e1b126bc400add588ca8f2298f1849b6109cce28ec507a65b047976d1f6e13db9bef5e854780e38163966a49209976b5b053f5ab9490256fcc04501e83bffbc85ca32085a741b77cd193d88f1597afd0d9a6f142bb64aad9b880315c46ca06f53975b5c543e3f5bae608852cb8b4bb17ab098d2d0e8f6cbff07dbf26855369dd2ec237737042c454e606a1747742ba459a532be1893f0af4251b1ed88ae9334f0799697f4b4641b58445c25850da82c313d5dd3c3b60b2f470db7d6039757c62ead7d84e25ddf72fd4c1d3a946defe778c35da1b4ed1c5955a4d1bcbbbe97081a82a361a12f4be7392b8165f63a3a322b6739c7a5570354fc994fc20ef8ef0e518dd8468e00fef0fd8e166e807cdb2a1d17f020c7912bf3e194978c84091e3bf6da0e47ac24a887bdd45e68b3be793431bc1cf6a32f9c386354f52b90ace78ffe1fde6bf1bae28e80cf15bb20d0db840afcccbb917", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00]}, 0x48) 00:02:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x66) 00:02:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) r3 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000000080)={0x0, 0x5, 0xe0c7, 0x8, '\x00', 0x7}) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:18 executing program 1: mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f0000000040)='./file0/../file0/file0\x00', 0x80000000002) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x109) syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x4000000, 0x44000) r0 = socket$nl_crypto(0x10, 0x3, 0x15) fchdir(r0) 00:02:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}, 0x48) 00:02:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6002000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2427.024125][T29115] FAULT_INJECTION: forcing a failure. [ 2427.024125][T29115] name failslab, interval 1, probability 0, space 0, times 0 [ 2427.042733][T29115] CPU: 1 PID: 29115 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2427.050413][T29115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2427.050421][T29115] Call Trace: [ 2427.050451][T29115] dump_stack+0x172/0x1f0 [ 2427.050489][T29115] should_fail.cold+0xa/0x15 [ 2427.072734][T29115] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2427.078558][T29115] ? ___might_sleep+0x163/0x280 [ 2427.083421][T29115] __should_failslab+0x121/0x190 [ 2427.088371][T29115] should_failslab+0x9/0x14 [ 2427.092896][T29115] kmem_cache_alloc+0x2b2/0x6f0 [ 2427.097753][T29115] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2427.103565][T29115] ? mempool_free+0x380/0x380 [ 2427.108248][T29115] mempool_alloc_slab+0x47/0x60 [ 2427.113103][T29115] ? mempool_alloc+0x380/0x380 [ 2427.117879][T29115] mempool_init_node+0x2e1/0x560 [ 2427.122825][T29115] ? mempool_alloc+0x380/0x380 [ 2427.127586][T29115] ? mempool_free+0x380/0x380 [ 2427.132258][T29115] mempool_init+0x3d/0x50 [ 2427.136601][T29115] bioset_init+0x536/0x700 [ 2427.141977][T29115] blk_alloc_queue_node+0x137/0x760 [ 2427.147179][T29115] blk_mq_init_queue+0x4a/0xb0 [ 2427.152119][T29115] loop_add+0x2dd/0x8d0 [ 2427.156271][T29115] ? idr_find+0x47/0x60 [ 2427.160448][T29115] ? loop_add+0x8d0/0x8d0 [ 2427.164775][T29115] loop_control_ioctl+0x165/0x360 [ 2427.169799][T29115] ? loop_add+0x8d0/0x8d0 [ 2427.174129][T29115] ? tomoyo_file_ioctl+0x23/0x30 [ 2427.179066][T29115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2427.185311][T29115] ? security_file_ioctl+0x93/0xc0 [ 2427.190426][T29115] ? loop_add+0x8d0/0x8d0 [ 2427.194761][T29115] __ia32_compat_sys_ioctl+0x197/0x620 [ 2427.200238][T29115] do_fast_syscall_32+0x281/0xc98 [ 2427.205285][T29115] entry_SYSENTER_compat+0x70/0x7f [ 2427.210393][T29115] RIP: 0023:0xf7ff8869 [ 2427.214459][T29115] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2427.234061][T29115] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2427.242470][T29115] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2427.250437][T29115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2427.258410][T29115] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2427.266397][T29115] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2427.274388][T29115] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6100000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x48) 00:02:19 executing program 0 (fault-call:26 fault-nth:16): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x67) 00:02:19 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') acct(0x0) symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x480000, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000240)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@initdev}}, &(0x7f00000003c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast2, @in=@broadcast, 0x4e24, 0xab7, 0x4e20, 0x3, 0xa, 0x20, 0xa0, 0x0, r2, r3}, {0x378980, 0xfffffffffffffffe, 0x707ed51e, 0x6, 0xa89, 0xf44, 0xaef2, 0x1}, {0x7, 0x1, 0x401, 0x2}, 0xffffffff, 0x6e6bb7, 0x3, 0x1, 0x1, 0x1}, {{@in6=@local, 0x4d6, 0xff}, 0xa, @in6=@ipv4={[], [], @empty}, 0x0, 0x0, 0x3, 0x3f, 0x401, 0x24, 0x7}}, 0xe8) mkdir(&(0x7f0000000080)='./file0\x00', 0x2) 00:02:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x48) 00:02:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6300000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:19 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, 0x48) 00:02:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x72) [ 2427.822768][T29248] FAULT_INJECTION: forcing a failure. [ 2427.822768][T29248] name failslab, interval 1, probability 0, space 0, times 0 [ 2427.842324][T29248] CPU: 0 PID: 29248 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2427.849986][T29248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2427.860059][T29248] Call Trace: [ 2427.863381][T29248] dump_stack+0x172/0x1f0 [ 2427.867769][T29248] should_fail.cold+0xa/0x15 [ 2427.872396][T29248] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2427.878232][T29248] ? ___might_sleep+0x163/0x280 [ 2427.883143][T29248] __should_failslab+0x121/0x190 [ 2427.888105][T29248] should_failslab+0x9/0x14 [ 2427.892628][T29248] kmem_cache_alloc+0x2b2/0x6f0 [ 2427.897497][T29248] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2427.903364][T29248] ? mempool_free+0x380/0x380 [ 2427.908063][T29248] mempool_alloc_slab+0x47/0x60 [ 2427.912937][T29248] ? mempool_alloc+0x380/0x380 [ 2427.917711][T29248] mempool_init_node+0x2e1/0x560 [ 2427.922662][T29248] ? mempool_alloc+0x380/0x380 [ 2427.927437][T29248] ? mempool_free+0x380/0x380 [ 2427.932127][T29248] mempool_init+0x3d/0x50 [ 2427.936475][T29248] bioset_init+0x536/0x700 [ 2427.940902][T29248] blk_alloc_queue_node+0x137/0x760 [ 2427.946128][T29248] blk_mq_init_queue+0x4a/0xb0 [ 2427.950903][T29248] loop_add+0x2dd/0x8d0 [ 2427.955070][T29248] ? idr_find+0x47/0x60 [ 2427.959239][T29248] ? loop_add+0x8d0/0x8d0 [ 2427.963636][T29248] loop_control_ioctl+0x165/0x360 [ 2427.968669][T29248] ? loop_add+0x8d0/0x8d0 [ 2427.973095][T29248] ? tomoyo_file_ioctl+0x23/0x30 [ 2427.978043][T29248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2427.984321][T29248] ? security_file_ioctl+0x93/0xc0 [ 2427.989449][T29248] ? loop_add+0x8d0/0x8d0 [ 2427.993947][T29248] __ia32_compat_sys_ioctl+0x197/0x620 [ 2427.999549][T29248] do_fast_syscall_32+0x281/0xc98 [ 2428.004590][T29248] entry_SYSENTER_compat+0x70/0x7f [ 2428.009707][T29248] RIP: 0023:0xf7ff8869 [ 2428.013789][T29248] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2428.033532][T29248] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2428.041957][T29248] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2428.049935][T29248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2428.057999][T29248] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2428.066034][T29248] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 00:02:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x48) 00:02:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2428.074100][T29248] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2428.084151][ C0] net_ratelimit: 26 callbacks suppressed [ 2428.084177][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2428.096687][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:20 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:20 executing program 1: select(0x40, &(0x7f0000000b80)={0x4, 0x400000000000, 0x416bdd26, 0x2, 0x1000, 0xda1, 0x0, 0x100}, &(0x7f0000000bc0)={0x5, 0xe7c, 0x7, 0x9, 0xf6, 0x0, 0x80c9, 0x2}, &(0x7f0000000c00)={0x0, 0x6, 0x0, 0x7fff, 0x400, 0x7, 0x915}, &(0x7f0000000c40)={0x0, 0x2710}) r0 = syz_open_dev$audion(&(0x7f0000000a40)='/dev/audio#\x00', 0x80000001, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000a80)={0x0, 0xc, "e58f6df1b47cf9646dee55ef"}, &(0x7f0000000ac0)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000b00)={r1, 0x1}, &(0x7f0000000b40)=0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x404400, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f0000000200)=0xc) r5 = geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@empty, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000003c0)=0x0) r8 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000740)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000580)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000940)=0xe8) getgroups(0x6, &(0x7f0000000980)=[0x0, 0xee01, 0x0, 0xee01, 0xee00, 0x0]) sendmsg$netlink(r3, &(0x7f0000000a00)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000001400)={0x1108, 0x40, 0x600, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x9c, 0x8e, [@generic="43ab2ae5ea5149edf84ef084cea5e73e61927cfd84b72767716006cac8ffaaa6ff9ecc05dd358eef73e254098641650236833e405f91025b5d112eb9f8aaec4f9890c2c9176bfe292240f47a6ef1ab56f08d58d75c4bb691a8f30b85a773d6b24aee3babb2f406c69b2879e9a790b88caa47f19af64e2194cc8c1a3c9968fb30ce3fbe491af8ff9b96a35c4ffcea33d0838e3b5e9782"]}, @generic="5080b8628b6f4bc7e2f1b53bc0daffd093a3cc9a0f272f70c121b52a17bc8d026071a40224c8ef3e4a33ed8a25940ba15091966bdfd7f70de61621e9215d5cc23608f01707c214", @typed={0x8, 0x38, @uid=r4}, @nested={0xc, 0xc, [@typed={0x8, 0x5e, @uid=r5}]}, @generic="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"]}, 0x1108}, {&(0x7f0000000600)={0x124, 0x31, 0x400, 0x70bd26, 0x25dfdbfe, "", [@typed={0x8, 0x44, @u32=0xffffffffffffff80}, @nested={0x8c, 0x80, [@generic="60ac83760c795e1dd733505959cbd8edbf1f89ea961c2d67ab0d69cde9120d1c7ccd42b7debb3d1b1c0f58fb03ee19b1aafc5d819032fa44ec1ea46ed97f54e7932fb386784bed599b224963d3987543d570005674b2ef07b050e4cf812ea4dacbcdf67566c82bcb60ce952b5f5e89", @typed={0x8, 0x78, @uid=r6}, @generic="92acaba5fe3c0c3ae796bb2dcceb86"]}, @nested={0x78, 0x1e, [@generic="994aff916b4a2bde8346511fdf83ae6199d2d631b9b6ddeeeb270d83bbf69b7918bc5b2d79a26bb171572d81a2a058a2cc8b5bd3bcc92ab349df01a56b2f8e", @typed={0x8, 0x5a, @pid=r7}, @generic="f145b57423d3044ecdccf655a8e611377f34865b1cc066b2d49887039574d9aaff4ae173334080a20c", @typed={0x4, 0x45}]}, @typed={0x8, 0x77, @fd=r2}]}, 0x124}], 0x2, &(0x7f00000009c0)=[@rights={0x10, 0x1, 0x1, [r2]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0x40, 0x4000000}, 0x20000000) r14 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x140, 0x0) futimesat(r14, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)) fchdir(r2) 00:02:20 executing program 0 (fault-call:26 fault-nth:17): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x48) [ 2428.254784][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2428.260672][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:02:20 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, 0x48) 00:02:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x300) 00:02:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:20 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:20 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7100000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:20 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, 0x48) [ 2428.574883][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2428.580880][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2428.586828][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2428.592653][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2428.598555][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2428.604435][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2428.665671][T29594] FAULT_INJECTION: forcing a failure. [ 2428.665671][T29594] name failslab, interval 1, probability 0, space 0, times 0 [ 2428.693533][T29594] CPU: 0 PID: 29594 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2428.701210][T29594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2428.711271][T29594] Call Trace: [ 2428.714627][T29594] dump_stack+0x172/0x1f0 [ 2428.718980][T29594] should_fail.cold+0xa/0x15 [ 2428.723586][T29594] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2428.729417][T29594] ? ___might_sleep+0x163/0x280 [ 2428.734367][T29594] __should_failslab+0x121/0x190 [ 2428.739348][T29594] should_failslab+0x9/0x14 [ 2428.743869][T29594] kmem_cache_alloc+0x2b2/0x6f0 [ 2428.748732][T29594] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2428.754986][T29594] ? __phys_addr+0xa4/0x120 [ 2428.759563][T29594] ? mempool_init+0x3d/0x50 [ 2428.764077][T29594] mempool_alloc_slab+0x47/0x60 [ 2428.768938][T29594] ? mempool_alloc+0x380/0x380 [ 2428.773710][T29594] mempool_init_node+0x2e1/0x560 [ 2428.778666][T29594] ? mempool_alloc+0x380/0x380 [ 2428.783441][T29594] ? mempool_free+0x380/0x380 [ 2428.788127][T29594] mempool_init+0x3d/0x50 [ 2428.792474][T29594] bioset_init+0x536/0x700 [ 2428.796933][T29594] blk_alloc_queue_node+0x137/0x760 [ 2428.802148][T29594] blk_mq_init_queue+0x4a/0xb0 [ 2428.807028][T29594] loop_add+0x2dd/0x8d0 [ 2428.811196][T29594] ? idr_find+0x47/0x60 [ 2428.815365][T29594] ? loop_add+0x8d0/0x8d0 [ 2428.819724][T29594] loop_control_ioctl+0x165/0x360 [ 2428.824846][T29594] ? loop_add+0x8d0/0x8d0 [ 2428.829187][T29594] ? security_file_ioctl+0x93/0xc0 [ 2428.834399][T29594] ? security_file_ioctl+0x9f/0xc0 [ 2428.839521][T29594] ? loop_add+0x8d0/0x8d0 [ 2428.843868][T29594] __ia32_compat_sys_ioctl+0x197/0x620 [ 2428.849351][T29594] ? do_fast_syscall_32+0xff/0xc98 [ 2428.854488][T29594] do_fast_syscall_32+0x281/0xc98 [ 2428.859527][T29594] entry_SYSENTER_compat+0x70/0x7f [ 2428.864647][T29594] RIP: 0023:0xf7ff8869 [ 2428.868730][T29594] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2428.888343][T29594] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2428.896763][T29594] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2428.904903][T29594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2428.912878][T29594] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2428.920852][T29594] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2428.928826][T29594] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7300000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}, 0x48) 00:02:21 executing program 0 (fault-call:26 fault-nth:18): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:21 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x800) 00:02:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x3e8) 00:02:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000]}, 0x48) 00:02:21 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:21 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x500) 00:02:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18100000]}, 0x48) 00:02:21 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x48) [ 2429.820214][T30064] FAULT_INJECTION: forcing a failure. [ 2429.820214][T30064] name failslab, interval 1, probability 0, space 0, times 0 [ 2429.839948][T30064] CPU: 0 PID: 30064 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2429.847611][T30064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2429.857677][T30064] Call Trace: [ 2429.860997][T30064] dump_stack+0x172/0x1f0 [ 2429.865370][T30064] should_fail.cold+0xa/0x15 [ 2429.865404][T30064] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2429.865435][T30064] ? ___might_sleep+0x163/0x280 [ 2429.875984][T30064] __should_failslab+0x121/0x190 [ 2429.876005][T30064] should_failslab+0x9/0x14 [ 2429.876023][T30064] kmem_cache_alloc_trace+0x2d1/0x760 [ 2429.876041][T30064] ? trace_hardirqs_on+0x67/0x230 [ 2429.876056][T30064] ? kasan_check_read+0x11/0x20 [ 2429.876077][T30064] wb_congested_get_create+0x18d/0x3a0 [ 2429.911190][T30064] wb_init+0x4b3/0x780 [ 2429.915305][T30064] bdi_init+0x2a1/0x420 [ 2429.919472][T30064] bdi_alloc_node+0x9f/0x100 [ 2429.924077][T30064] blk_alloc_queue_node+0x15d/0x760 [ 2429.929315][T30064] blk_mq_init_queue+0x4a/0xb0 [ 2429.934092][T30064] loop_add+0x2dd/0x8d0 [ 2429.938260][T30064] ? idr_find+0x47/0x60 [ 2429.942455][T30064] ? loop_add+0x8d0/0x8d0 [ 2429.946862][T30064] loop_control_ioctl+0x165/0x360 [ 2429.951904][T30064] ? loop_add+0x8d0/0x8d0 [ 2429.956248][T30064] ? tomoyo_file_ioctl+0x23/0x30 [ 2429.961252][T30064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2429.967619][T30064] ? security_file_ioctl+0x93/0xc0 [ 2429.972741][T30064] ? loop_add+0x8d0/0x8d0 [ 2429.977088][T30064] __ia32_compat_sys_ioctl+0x197/0x620 [ 2429.982566][T30064] do_fast_syscall_32+0x281/0xc98 [ 2429.987605][T30064] entry_SYSENTER_compat+0x70/0x7f [ 2429.992722][T30064] RIP: 0023:0xf7ff8869 [ 2429.996800][T30064] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2430.016611][T30064] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2430.025032][T30064] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2430.033097][T30064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2430.041254][T30064] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2430.049348][T30064] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2430.057357][T30064] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:22 executing program 0 (fault-call:26 fault-nth:19): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="30000000310001000000000076690000000000001c00501cdd1f1a00000010000100636f6e6e6d61726b0000200000001df0faa62283b863e1f9809bf00573ef4461f0d95b2dcf8f62f5985c1195bb9fb06400f5b29c826010ab15a5af4d653fb6937b2fe1fe585829cbff13c1f06ee434d06b36e9b8acd8627278354ad946b815637d08bae574626b18ff0f000000000000040dc6dbdaafadf3b076b6f301aac99b8354289979f24e26ff0e6534323a05f3c5b36728c76be22b234e2c6e6d5b537bcf38e1f3d2143699872418b713e1c65f5f18bbd8cd01f1c002f6a3279d8d68cbf9f9d2fd5eb8b9df4c618b1ed5ac9a8dcc69e893f232321e67ab7ea0b2247b4bc42dfd7fc9416f5da30a9143ac99b5b6b0dbe084a057384535c1d0e95f1a188bd553e9f2b414e8eace4c986fc1281823ff83f2c6e2771db1093614a471f6682b00d691831bcf55b903c5eabd0b4bdeb7f7e22aeffb6e647875f6485ec8ae5d7250fd1fb6514dde61f390564f594568e21c08a413709788b824b31a85a00de80e7361c656f3e26d4858f8e211f5241112884f4f34b3eaaa895211db1d8edabc882c1470a691550f723a5d557aa54acee10e0847bcdfc17762f61c4d73a9a6e5efa25e81df4d5976059ac58535ad713fd41d39a3b7ad197bbd4b44a430b0e589a7289bf6c52980f5d17231709156ade47a58ecb5447b8d177a000000006bd99efc9e21e8895acf34d1fc847c9427db7fc839b750813669e995e5531f6682aea80e914b01f0435a05ace7f6c581e7a03f9bf17d515246263799155f2a2648809ecae1e18825124b57935153ffbae9849ec3bd69b5f6ac241c33874e9e63201a06968af764a7e09d2d"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:22 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000100)=""/179) symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff00000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x600) 00:02:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35040000]}, 0x48) 00:02:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x48) 00:02:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9cffffff00000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 00:02:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x700) 00:02:22 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r1, &(0x7f0000000280)={0x9, 0x108, 0xfa00, {r2, 0xc6, "eae5cd", "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"}}, 0x110) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9fffffff00000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2430.481551][T30284] FAULT_INJECTION: forcing a failure. [ 2430.481551][T30284] name failslab, interval 1, probability 0, space 0, times 0 [ 2430.511725][T30284] CPU: 0 PID: 30284 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2430.519396][T30284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2430.529539][T30284] Call Trace: [ 2430.532864][T30284] dump_stack+0x172/0x1f0 [ 2430.537329][T30284] should_fail.cold+0xa/0x15 [ 2430.541949][T30284] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2430.547903][T30284] ? ___might_sleep+0x163/0x280 [ 2430.552771][T30284] __should_failslab+0x121/0x190 [ 2430.557734][T30284] should_failslab+0x9/0x14 [ 2430.562350][T30284] kmem_cache_alloc_trace+0x2d1/0x760 [ 2430.567738][T30284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2430.573986][T30284] ? bdi_init+0x356/0x420 [ 2430.578354][T30284] blk_alloc_queue_stats+0x40/0x100 [ 2430.583564][T30284] blk_alloc_queue_node+0x195/0x760 [ 2430.588800][T30284] blk_mq_init_queue+0x4a/0xb0 [ 2430.593583][T30284] loop_add+0x2dd/0x8d0 [ 2430.597754][T30284] ? idr_find+0x47/0x60 [ 2430.601923][T30284] ? loop_add+0x8d0/0x8d0 [ 2430.606260][T30284] loop_control_ioctl+0x165/0x360 [ 2430.611434][T30284] ? loop_add+0x8d0/0x8d0 [ 2430.615778][T30284] ? tomoyo_file_ioctl+0x23/0x30 [ 2430.620725][T30284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2430.627149][T30284] ? security_file_ioctl+0x93/0xc0 [ 2430.632354][T30284] ? loop_add+0x8d0/0x8d0 [ 2430.636701][T30284] __ia32_compat_sys_ioctl+0x197/0x620 [ 2430.642182][T30284] do_fast_syscall_32+0x281/0xc98 [ 2430.647311][T30284] entry_SYSENTER_compat+0x70/0x7f [ 2430.652434][T30284] RIP: 0023:0xf7ff8869 [ 2430.656516][T30284] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2430.676447][T30284] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2430.684954][T30284] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2430.693009][T30284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2430.700990][T30284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2430.708979][T30284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2430.716968][T30284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x48) 00:02:22 executing program 0 (fault-call:26 fault-nth:20): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 00:02:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000]}, 0x48) 00:02:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x900) 00:02:23 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='\t\x00\x00\x00bl\x8a\x00', 0x80, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') ioctl(r0, 0x5, &(0x7f0000000040)="ddb4cbc3a1b84bfde9f9d264816ff6c96bf00ce778c743258e9bebcc7fd0bf13c90f236d5369310ac23079d7f75d71e63d79ecd6a9296bd08b8b10f0502bac6fbf46e9acad83757edf76") umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000]}, 0x48) 00:02:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 2431.298518][T30565] FAULT_INJECTION: forcing a failure. [ 2431.298518][T30565] name failslab, interval 1, probability 0, space 0, times 0 [ 2431.336862][T30565] CPU: 0 PID: 30565 Comm: syz-executor.0 Not tainted 5.0.0+ #22 00:02:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xa00) [ 2431.344554][T30565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2431.354623][T30565] Call Trace: [ 2431.357939][T30565] dump_stack+0x172/0x1f0 [ 2431.362437][T30565] should_fail.cold+0xa/0x15 [ 2431.367052][T30565] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2431.372890][T30565] __should_failslab+0x121/0x190 [ 2431.377897][T30565] should_failslab+0x9/0x14 [ 2431.382465][T30565] kmem_cache_alloc_node_trace+0x270/0x720 [ 2431.388327][T30565] ? pcpu_balance_workfn+0x12a0/0x12a0 [ 2431.393822][T30565] blkg_alloc+0x93/0x590 [ 2431.398064][T30565] blkcg_init_queue+0x27/0x3d0 [ 2431.402964][T30565] blk_alloc_queue_node+0x541/0x760 [ 2431.408174][T30565] blk_mq_init_queue+0x4a/0xb0 [ 2431.413151][T30565] loop_add+0x2dd/0x8d0 [ 2431.417327][T30565] ? idr_find+0x47/0x60 [ 2431.421619][T30565] ? loop_add+0x8d0/0x8d0 [ 2431.425943][T30565] loop_control_ioctl+0x165/0x360 [ 2431.430960][T30565] ? loop_add+0x8d0/0x8d0 [ 2431.435310][T30565] ? tomoyo_file_ioctl+0x23/0x30 [ 2431.440245][T30565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2431.446532][T30565] ? security_file_ioctl+0x93/0xc0 [ 2431.451689][T30565] ? loop_add+0x8d0/0x8d0 [ 2431.456022][T30565] __ia32_compat_sys_ioctl+0x197/0x620 [ 2431.461483][T30565] do_fast_syscall_32+0x281/0xc98 [ 2431.466504][T30565] entry_SYSENTER_compat+0x70/0x7f [ 2431.471606][T30565] RIP: 0023:0xf7ff8869 [ 2431.475801][T30565] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2431.495417][T30565] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2431.503890][T30565] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2431.511859][T30565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2431.519823][T30565] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2431.527785][T30565] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2431.535863][T30565] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:23 executing program 0 (fault-call:26 fault-nth:21): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000]}, 0x48) 00:02:23 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f0000000040)='./file0/../file0/file0\x00', 0x4) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) fchdir(r0) 00:02:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000]}, 0x48) 00:02:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xb00) 00:02:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:24 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) setxattr$security_evm(&(0x7f0000000040)='./file0/../file0/file0\x00', &(0x7f0000000080)='security.evm\x00', &(0x7f0000000100)=@ng={0x4, 0x2}, 0x2, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:24 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000]}, 0x48) 00:02:24 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xc00) [ 2432.132244][T30885] FAULT_INJECTION: forcing a failure. [ 2432.132244][T30885] name failslab, interval 1, probability 0, space 0, times 0 [ 2432.148452][T30885] CPU: 1 PID: 30885 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2432.156194][T30885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2432.156203][T30885] Call Trace: [ 2432.156233][T30885] dump_stack+0x172/0x1f0 [ 2432.156265][T30885] should_fail.cold+0xa/0x15 [ 2432.156320][T30885] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2432.156346][T30885] ? ___might_sleep+0x163/0x280 [ 2432.156372][T30885] __should_failslab+0x121/0x190 [ 2432.194711][T30885] should_failslab+0x9/0x14 [ 2432.199244][T30885] kmem_cache_alloc_trace+0x2d1/0x760 [ 2432.204665][T30885] ? mark_held_locks+0xa4/0xf0 [ 2432.209454][T30885] ? lock_downgrade+0x880/0x880 [ 2432.214362][T30885] blk_iolatency_init+0x4e/0x2f0 [ 2432.219353][T30885] blkcg_init_queue+0x163/0x3d0 [ 2432.224227][T30885] blk_alloc_queue_node+0x541/0x760 [ 2432.229454][T30885] blk_mq_init_queue+0x4a/0xb0 [ 2432.234237][T30885] loop_add+0x2dd/0x8d0 [ 2432.238399][T30885] ? idr_find+0x47/0x60 [ 2432.242650][T30885] ? loop_add+0x8d0/0x8d0 [ 2432.246995][T30885] loop_control_ioctl+0x165/0x360 [ 2432.252160][T30885] ? loop_add+0x8d0/0x8d0 [ 2432.256500][T30885] ? tomoyo_file_ioctl+0x23/0x30 [ 2432.261445][T30885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2432.267807][T30885] ? security_file_ioctl+0x93/0xc0 [ 2432.273037][T30885] ? loop_add+0x8d0/0x8d0 [ 2432.277379][T30885] __ia32_compat_sys_ioctl+0x197/0x620 [ 2432.282915][T30885] do_fast_syscall_32+0x281/0xc98 [ 2432.287954][T30885] entry_SYSENTER_compat+0x70/0x7f [ 2432.293054][T30885] RIP: 0023:0xf7ff8869 [ 2432.297125][T30885] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2432.316778][T30885] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2432.325402][T30885] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2432.333582][T30885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2432.341572][T30885] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2432.349652][T30885] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2432.357634][T30885] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:24 executing program 0 (fault-call:26 fault-nth:22): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:24 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000]}, 0x48) 00:02:24 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x101000) sendto$unix(r1, &(0x7f0000000280)="847d208b399c6ec1c7a334624e2c3109e50f95ef873a923d85c9d11b57ba70ba1b4c0d7395318dacb4777b4ef24b89096b9f4356ed55e6a0f0975205dc014675459bbb7159e5b8b83516bee303a4d7ed32aee18aa3edc81553733f0a87cc178363a036de8195632bc1085e42cfbd07e562f13791bbaf4efd850d2321c7b4d0333704f3152f62fc7ed0ec05c554c7910c8bf507509c09c5b2292d9dc88fe88356cf7802a2ad24613fe0129c83024c4909a49f0c61db49d9fe380eee48e70f104a4d729ccec2a99f3f01a7347284c160d943cc272ab3ae5d1dfa77b49e9ba17883825e1c73987e2687fe460309e4ec7ca7ae4884", 0xf3, 0x4, &(0x7f0000000100)=@file={0x0, './file0/../file0/file0\x00'}, 0x6e) fchdir(r0) 00:02:24 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:24 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff]}, 0x48) 00:02:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xd00) 00:02:24 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:24 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cp}\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:24 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:24 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}, 0x48) [ 2432.830994][T31113] FAULT_INJECTION: forcing a failure. [ 2432.830994][T31113] name failslab, interval 1, probability 0, space 0, times 0 [ 2432.878858][T31113] CPU: 0 PID: 31113 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2432.886547][T31113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2432.896663][T31113] Call Trace: [ 2432.896695][T31113] dump_stack+0x172/0x1f0 [ 2432.896732][T31113] should_fail.cold+0xa/0x15 [ 2432.909024][T31113] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2432.914851][T31113] ? ___might_sleep+0x163/0x280 [ 2432.919740][T31113] __should_failslab+0x121/0x190 [ 2432.924740][T31113] should_failslab+0x9/0x14 [ 2432.929266][T31113] kmem_cache_alloc_trace+0x2d1/0x760 [ 2432.934697][T31113] ? debug_smp_processor_id+0x2e/0x280 [ 2432.940178][T31113] ? lock_downgrade+0x880/0x880 [ 2432.945136][T31113] blk_iolatency_init+0x4e/0x2f0 [ 2432.950085][T31113] blkcg_init_queue+0x163/0x3d0 [ 2432.955026][T31113] blk_alloc_queue_node+0x541/0x760 [ 2432.960240][T31113] blk_mq_init_queue+0x4a/0xb0 [ 2432.965016][T31113] loop_add+0x2dd/0x8d0 [ 2432.969183][T31113] ? idr_find+0x47/0x60 [ 2432.973350][T31113] ? loop_add+0x8d0/0x8d0 [ 2432.977687][T31113] loop_control_ioctl+0x165/0x360 [ 2432.982720][T31113] ? loop_add+0x8d0/0x8d0 [ 2432.987063][T31113] ? tomoyo_file_ioctl+0x23/0x30 [ 2432.992010][T31113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2432.998263][T31113] ? security_file_ioctl+0x93/0xc0 [ 2433.003414][T31113] ? loop_add+0x8d0/0x8d0 [ 2433.007763][T31113] __ia32_compat_sys_ioctl+0x197/0x620 [ 2433.013334][T31113] do_fast_syscall_32+0x281/0xc98 [ 2433.018462][T31113] entry_SYSENTER_compat+0x70/0x7f [ 2433.023578][T31113] RIP: 0023:0xf7ff8869 [ 2433.027658][T31113] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2433.047373][T31113] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2433.055804][T31113] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2433.063785][T31113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2433.071764][T31113] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2433.079743][T31113] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2433.087719][T31113] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:25 executing program 0 (fault-call:26 fault-nth:23): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xe00) 00:02:25 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) fchdir(r0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/btrfs-control\x00', 0x80000, 0x0) fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r3, 0x800) fchdir(r0) 00:02:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff85]}, 0x48) 00:02:25 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:25 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) 00:02:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000]}, 0x48) 00:02:25 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) 00:02:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xf00) 00:02:25 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:25 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) setxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f0000000100)='./file0/../file0/file0\x00', 0x17, 0x1) fchdir(r0) 00:02:25 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x48) [ 2433.729388][T31464] FAULT_INJECTION: forcing a failure. [ 2433.729388][T31464] name failslab, interval 1, probability 0, space 0, times 0 [ 2433.742872][T31464] CPU: 1 PID: 31464 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2433.742948][T31464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2433.742954][T31464] Call Trace: [ 2433.742985][T31464] dump_stack+0x172/0x1f0 [ 2433.743009][T31464] should_fail.cold+0xa/0x15 [ 2433.743028][T31464] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2433.743048][T31464] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2433.743088][T31464] __should_failslab+0x121/0x190 [ 2433.779243][T31464] should_failslab+0x9/0x14 [ 2433.794512][T31464] kmem_cache_alloc_node_trace+0x5a/0x720 [ 2433.800244][T31464] ? do_raw_spin_lock+0x12a/0x2e0 [ 2433.800263][T31464] ? rwlock_bug.part.0+0x90/0x90 [ 2433.800276][T31464] ? lock_acquire+0x16f/0x3f0 [ 2433.800332][T31464] iolatency_pd_alloc+0x8d/0x140 [ 2433.800349][T31464] ? iolatency_clear_scaling.isra.0+0x180/0x180 [ 2433.800371][T31464] blkcg_activate_policy+0x242/0x560 [ 2433.831936][T31464] blk_iolatency_init+0x151/0x2f0 [ 2433.836989][T31464] blkcg_init_queue+0x163/0x3d0 [ 2433.841860][T31464] blk_alloc_queue_node+0x541/0x760 [ 2433.847089][T31464] blk_mq_init_queue+0x4a/0xb0 [ 2433.851875][T31464] loop_add+0x2dd/0x8d0 [ 2433.856056][T31464] ? idr_find+0x47/0x60 [ 2433.860235][T31464] ? loop_add+0x8d0/0x8d0 [ 2433.864607][T31464] loop_control_ioctl+0x165/0x360 [ 2433.869628][T31464] ? loop_add+0x8d0/0x8d0 [ 2433.874040][T31464] ? tomoyo_file_ioctl+0x23/0x30 [ 2433.878974][T31464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2433.885218][T31464] ? security_file_ioctl+0x93/0xc0 [ 2433.890341][T31464] ? loop_add+0x8d0/0x8d0 [ 2433.894670][T31464] __ia32_compat_sys_ioctl+0x197/0x620 [ 2433.900271][T31464] do_fast_syscall_32+0x281/0xc98 [ 2433.905351][T31464] entry_SYSENTER_compat+0x70/0x7f [ 2433.910455][T31464] RIP: 0023:0xf7ff8869 [ 2433.914527][T31464] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2433.934348][T31464] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2433.942821][T31464] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2433.950918][T31464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2433.959092][T31464] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2433.967145][T31464] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2433.975109][T31464] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:26 executing program 0 (fault-call:26 fault-nth:24): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:26 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) 00:02:26 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1100) 00:02:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x48) 00:02:26 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x20003, 0x0) utimensat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{}, {0x0, 0x7530}}, 0x0) 00:02:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, 0x48) 00:02:26 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 00:02:26 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1200) 00:02:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, 0x48) 00:02:26 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f0000000100)=0x80) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x30, r2, 0x721, 0x70bd26, 0x25dfdbfd, {{}, 0x0, 0x410c, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x40000c0) mknod(&(0x7f0000000300)='./file0/../file0/file0\x00', 0xe100, 0x5) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) [ 2434.335854][ C0] net_ratelimit: 26 callbacks suppressed [ 2434.335919][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2434.348438][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2434.386242][T31642] FAULT_INJECTION: forcing a failure. [ 2434.386242][T31642] name failslab, interval 1, probability 0, space 0, times 0 [ 2434.399458][T31642] CPU: 1 PID: 31642 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2434.407105][T31642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2434.417167][T31642] Call Trace: [ 2434.420494][T31642] dump_stack+0x172/0x1f0 [ 2434.424845][T31642] should_fail.cold+0xa/0x15 [ 2434.429437][T31642] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2434.435493][T31642] __should_failslab+0x121/0x190 [ 2434.440455][T31642] should_failslab+0x9/0x14 [ 2434.445082][T31642] kmem_cache_alloc_node_trace+0x270/0x720 [ 2434.450888][T31642] ? init_timer_key+0x122/0x370 [ 2434.455776][T31642] blk_throtl_init+0x7d/0x680 [ 2434.460564][T31642] blkcg_init_queue+0x277/0x3d0 [ 2434.465439][T31642] blk_alloc_queue_node+0x541/0x760 [ 2434.470783][T31642] blk_mq_init_queue+0x4a/0xb0 [ 2434.475563][T31642] loop_add+0x2dd/0x8d0 [ 2434.479740][T31642] ? idr_find+0x47/0x60 [ 2434.483923][T31642] ? loop_add+0x8d0/0x8d0 [ 2434.488263][T31642] loop_control_ioctl+0x165/0x360 [ 2434.493339][T31642] ? loop_add+0x8d0/0x8d0 [ 2434.497679][T31642] ? tomoyo_file_ioctl+0x23/0x30 [ 2434.502806][T31642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2434.509245][T31642] ? security_file_ioctl+0x93/0xc0 [ 2434.514562][T31642] ? loop_add+0x8d0/0x8d0 [ 2434.518908][T31642] __ia32_compat_sys_ioctl+0x197/0x620 [ 2434.524427][T31642] do_fast_syscall_32+0x281/0xc98 [ 2434.529451][T31642] entry_SYSENTER_compat+0x70/0x7f [ 2434.534556][T31642] RIP: 0023:0xf7ff8869 [ 2434.538851][T31642] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2434.558602][T31642] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2434.567036][T31642] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2434.575145][T31642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2434.583123][T31642] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2434.591089][T31642] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2434.599062][T31642] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2434.607887][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2434.614013][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:02:26 executing program 0 (fault-call:26 fault-nth:25): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:26 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:26 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 00:02:26 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x48) 00:02:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1300) [ 2434.814789][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2434.820870][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2434.826757][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2434.832724][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2434.838621][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2434.844755][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:26 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0xfffffffffffffffe) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:27 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 00:02:27 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:27 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, 0x48) 00:02:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:27 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:27 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2435.213204][T31857] FAULT_INJECTION: forcing a failure. [ 2435.213204][T31857] name failslab, interval 1, probability 0, space 0, times 0 [ 2435.228245][T31857] CPU: 0 PID: 31857 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2435.235916][T31857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2435.245981][T31857] Call Trace: [ 2435.249430][T31857] dump_stack+0x172/0x1f0 [ 2435.253883][T31857] should_fail.cold+0xa/0x15 [ 2435.258474][T31857] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2435.264276][T31857] ? ___might_sleep+0x163/0x280 [ 2435.269357][T31857] __should_failslab+0x121/0x190 [ 2435.274344][T31857] should_failslab+0x9/0x14 [ 2435.278845][T31857] kmem_cache_alloc_node_trace+0x270/0x720 [ 2435.284740][T31857] ? trace_hardirqs_on_caller+0x6a/0x220 [ 2435.290413][T31857] iolatency_pd_alloc+0x8d/0x140 [ 2435.295367][T31857] ? iolatency_clear_scaling.isra.0+0x180/0x180 [ 2435.301608][T31857] blkcg_activate_policy+0x128/0x560 [ 2435.306900][T31857] blk_iolatency_init+0x151/0x2f0 [ 2435.311920][T31857] blkcg_init_queue+0x163/0x3d0 [ 2435.316766][T31857] blk_alloc_queue_node+0x541/0x760 [ 2435.321972][T31857] blk_mq_init_queue+0x4a/0xb0 [ 2435.326745][T31857] loop_add+0x2dd/0x8d0 [ 2435.331013][T31857] ? idr_find+0x47/0x60 [ 2435.335165][T31857] ? loop_add+0x8d0/0x8d0 [ 2435.339550][T31857] loop_control_ioctl+0x165/0x360 [ 2435.344571][T31857] ? loop_add+0x8d0/0x8d0 [ 2435.348984][T31857] ? tomoyo_file_ioctl+0x23/0x30 [ 2435.353920][T31857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2435.360340][T31857] ? security_file_ioctl+0x93/0xc0 [ 2435.365548][T31857] ? loop_add+0x8d0/0x8d0 [ 2435.369970][T31857] __ia32_compat_sys_ioctl+0x197/0x620 [ 2435.375428][T31857] ? do_fast_syscall_32+0xff/0xc98 [ 2435.380539][T31857] do_fast_syscall_32+0x281/0xc98 [ 2435.385563][T31857] entry_SYSENTER_compat+0x70/0x7f [ 2435.390666][T31857] RIP: 0023:0xf7ff8869 [ 2435.394952][T31857] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2435.414636][T31857] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2435.423039][T31857] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2435.431002][T31857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2435.438964][T31857] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2435.446928][T31857] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2435.454985][T31857] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:27 executing program 0 (fault-call:26 fault-nth:26): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:27 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, 0x48) 00:02:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1400) 00:02:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:27 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:27 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000080)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x28e000, 0x0) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f0000000100)) 00:02:27 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}, 0x48) 00:02:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:27 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:27 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}, 0x48) 00:02:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1500) 00:02:27 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 2436.000475][T32112] FAULT_INJECTION: forcing a failure. [ 2436.000475][T32112] name failslab, interval 1, probability 0, space 0, times 0 [ 2436.070420][T32112] CPU: 0 PID: 32112 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2436.078189][T32112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2436.088260][T32112] Call Trace: [ 2436.091651][T32112] dump_stack+0x172/0x1f0 [ 2436.095984][T32112] should_fail.cold+0xa/0x15 [ 2436.100571][T32112] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2436.106437][T32112] ? ___might_sleep+0x163/0x280 [ 2436.111330][T32112] __should_failslab+0x121/0x190 [ 2436.116513][T32112] should_failslab+0x9/0x14 [ 2436.121235][T32112] kmem_cache_alloc_node_trace+0x270/0x720 [ 2436.127047][T32112] iolatency_pd_alloc+0x8d/0x140 [ 2436.132118][T32112] ? iolatency_clear_scaling.isra.0+0x180/0x180 [ 2436.138358][T32112] blkcg_activate_policy+0x128/0x560 [ 2436.143707][T32112] ? retint_kernel+0x2d/0x2d [ 2436.148322][T32112] blk_iolatency_init+0x151/0x2f0 [ 2436.153359][T32112] blkcg_init_queue+0x163/0x3d0 [ 2436.158227][T32112] blk_alloc_queue_node+0x541/0x760 [ 2436.163427][T32112] blk_mq_init_queue+0x4a/0xb0 [ 2436.168567][T32112] loop_add+0x2dd/0x8d0 [ 2436.172767][T32112] ? loop_add+0x8d0/0x8d0 [ 2436.177212][T32112] loop_control_ioctl+0x165/0x360 [ 2436.182237][T32112] ? loop_add+0x8d0/0x8d0 [ 2436.186579][T32112] ? tomoyo_file_ioctl+0x23/0x30 [ 2436.191534][T32112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2436.197838][T32112] ? security_file_ioctl+0x93/0xc0 [ 2436.203079][T32112] ? loop_add+0x8d0/0x8d0 [ 2436.207535][T32112] __ia32_compat_sys_ioctl+0x197/0x620 [ 2436.212997][T32112] ? do_fast_syscall_32+0xff/0xc98 [ 2436.218119][T32112] do_fast_syscall_32+0x281/0xc98 [ 2436.223158][T32112] entry_SYSENTER_compat+0x70/0x7f [ 2436.228261][T32112] RIP: 0023:0xf7ff8869 [ 2436.232350][T32112] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2436.251945][T32112] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2436.260465][T32112] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2436.268646][T32112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2436.276611][T32112] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2436.284623][T32112] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2436.292675][T32112] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:28 executing program 0 (fault-call:26 fault-nth:27): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:28 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0xa0000) fchmodat(r1, &(0x7f0000000080)='./file0\x00', 0x8) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') uname(&(0x7f00000002c0)=""/94) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20040004}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x24, r2, 0x200, 0x70bd27, 0x25dfdbff, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x800}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x80) 00:02:28 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810000000000000]}, 0x48) 00:02:28 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 00:02:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1600) 00:02:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x71}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:28 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 00:02:28 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 0x48) 00:02:28 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0xfffffffffffffffe) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0x6e) chdir(&(0x7f0000000040)='./file0/../file0/file0\x00') r2 = gettid() perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x40c8, 0xffffffffffff8cd4, 0x7c7, 0x5a, 0x0, 0x8, 0x0, 0x8, 0xffff, 0x337, 0x5, 0xaf62, 0x9, 0x8a61, 0x81, 0xfffffffffffffffe, 0x7fffffff, 0x4, 0x10000, 0x81, 0x4, 0x6, 0xfffffffffffffa61, 0x5, 0xf4e, 0x7fff, 0xc11, 0x2, 0x6, 0x0, 0x7, 0xe4ed, 0x3ff, 0x4, 0x2, 0x101, 0x0, 0x6, 0x1, @perf_config_ext={0x4, 0x3}, 0xa000, 0xfffffffffffffff9, 0x1f, 0x0, 0x1, 0x8001, 0xfb}, r2, 0xd, r1, 0x9) symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') prctl$PR_MCE_KILL_GET(0x22) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1700) [ 2436.796488][T32310] FAULT_INJECTION: forcing a failure. [ 2436.796488][T32310] name failslab, interval 1, probability 0, space 0, times 0 [ 2436.840698][T32310] CPU: 0 PID: 32310 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2436.848377][T32310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2436.858674][T32310] Call Trace: [ 2436.861997][T32310] dump_stack+0x172/0x1f0 [ 2436.866374][T32310] should_fail.cold+0xa/0x15 [ 2436.871092][T32310] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2436.877090][T32310] ? ___might_sleep+0x163/0x280 [ 2436.881964][T32310] __should_failslab+0x121/0x190 [ 2436.881986][T32310] should_failslab+0x9/0x14 [ 2436.882004][T32310] kmem_cache_alloc_node_trace+0x270/0x720 [ 2436.882025][T32310] ? __debug_object_init+0x190/0xc30 [ 2436.891683][T32310] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2436.891710][T32310] throtl_pd_alloc+0x8b/0x990 [ 2436.891726][T32310] ? throtl_schedule_next_dispatch+0x640/0x640 [ 2436.891747][T32310] blkcg_activate_policy+0x128/0x560 [ 2436.920080][T32310] ? throtl_pd_offline+0x210/0x210 [ 2436.920101][T32310] blk_throtl_init+0x459/0x680 [ 2436.920126][T32310] blkcg_init_queue+0x277/0x3d0 [ 2436.930529][T32310] blk_alloc_queue_node+0x541/0x760 [ 2436.930552][T32310] blk_mq_init_queue+0x4a/0xb0 [ 2436.930570][T32310] loop_add+0x2dd/0x8d0 [ 2436.930593][T32310] ? idr_find+0x47/0x60 [ 2436.958725][T32310] ? loop_add+0x8d0/0x8d0 [ 2436.963155][T32310] loop_control_ioctl+0x165/0x360 [ 2436.968192][T32310] ? loop_add+0x8d0/0x8d0 [ 2436.972540][T32310] ? loop_add+0x8d0/0x8d0 [ 2436.976995][T32310] __ia32_compat_sys_ioctl+0x197/0x620 [ 2436.982477][T32310] do_fast_syscall_32+0x281/0xc98 [ 2436.987520][T32310] entry_SYSENTER_compat+0x70/0x7f [ 2436.992659][T32310] RIP: 0023:0xf7ff8869 [ 2436.996740][T32310] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2437.016822][T32310] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2437.025242][T32310] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2437.033219][T32310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2437.041200][T32310] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2437.049343][T32310] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2437.057411][T32310] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:29 executing program 0 (fault-call:26 fault-nth:28): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3504000000000000]}, 0x48) 00:02:29 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1800) 00:02:29 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f0000000040)='./file1\x00', 0x80000000002) fchdir(r0) 00:02:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:29 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:29 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, 0x48) 00:02:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1900) 00:02:29 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:29 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2437.549746][T32541] FAULT_INJECTION: forcing a failure. [ 2437.549746][T32541] name failslab, interval 1, probability 0, space 0, times 0 [ 2437.572551][T32541] CPU: 1 PID: 32541 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2437.580272][T32541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2437.580308][T32541] Call Trace: [ 2437.580342][T32541] dump_stack+0x172/0x1f0 [ 2437.580368][T32541] should_fail.cold+0xa/0x15 [ 2437.580393][T32541] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2437.580421][T32541] ? ___might_sleep+0x163/0x280 [ 2437.580447][T32541] __should_failslab+0x121/0x190 [ 2437.580477][T32541] should_failslab+0x9/0x14 [ 2437.598402][T32541] kmem_cache_alloc_trace+0x2d1/0x760 [ 2437.598421][T32541] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2437.598435][T32541] ? retint_kernel+0x2d/0x2d [ 2437.598458][T32541] ? trace_hardirqs_on_caller+0x6a/0x220 [ 2437.644448][T32541] ? blk_mq_queue_stopped+0x130/0x130 [ 2437.649843][T32541] blk_stat_alloc_callback+0x58/0x270 [ 2437.655241][T32541] ? blk_mq_hctx_mark_pending+0x180/0x180 [ 2437.660981][T32541] blk_mq_init_allocated_queue+0x81/0x14c0 [ 2437.666820][T32541] blk_mq_init_queue+0x62/0xb0 [ 2437.671597][T32541] loop_add+0x2dd/0x8d0 [ 2437.675798][T32541] ? idr_find+0x47/0x60 [ 2437.679958][T32541] ? loop_add+0x8d0/0x8d0 [ 2437.684304][T32541] loop_control_ioctl+0x165/0x360 [ 2437.689422][T32541] ? loop_add+0x8d0/0x8d0 [ 2437.694086][T32541] ? tomoyo_file_ioctl+0x23/0x30 [ 2437.699025][T32541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2437.705269][T32541] ? security_file_ioctl+0x93/0xc0 [ 2437.710381][T32541] ? loop_add+0x8d0/0x8d0 [ 2437.714715][T32541] __ia32_compat_sys_ioctl+0x197/0x620 [ 2437.720190][T32541] do_fast_syscall_32+0x281/0xc98 [ 2437.725218][T32541] entry_SYSENTER_compat+0x70/0x7f [ 2437.730324][T32541] RIP: 0023:0xf7ff8869 [ 2437.734397][T32541] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2437.754014][T32541] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2437.762439][T32541] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2437.770419][T32541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2437.778394][T32541] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2437.786363][T32541] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2437.794336][T32541] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:30 executing program 0 (fault-call:26 fault-nth:29): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x48) 00:02:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:30 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:30 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x260}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1a00) 00:02:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800000000000000]}, 0x48) 00:02:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:30 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:30 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) r1 = socket$caif_stream(0x25, 0x1, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140)={0x0, 0x31}, 0x8) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r2 = creat(&(0x7f0000000080)='./file0/../file0/file0\x00', 0xa0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000100)={0x3, [0x5, 0x2, 0x2]}, 0xa) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x400, 0x0) 00:02:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00000000000000]}, 0x48) 00:02:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1b00) [ 2438.517822][ T321] FAULT_INJECTION: forcing a failure. [ 2438.517822][ T321] name failslab, interval 1, probability 0, space 0, times 0 [ 2438.558092][ T321] CPU: 0 PID: 321 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2438.565579][ T321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2438.575635][ T321] Call Trace: [ 2438.578944][ T321] dump_stack+0x172/0x1f0 [ 2438.583311][ T321] should_fail.cold+0xa/0x15 [ 2438.583336][ T321] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2438.593724][ T321] ? ___might_sleep+0x163/0x280 [ 2438.593746][ T321] __should_failslab+0x121/0x190 [ 2438.593770][ T321] should_failslab+0x9/0x14 [ 2438.608033][ T321] kmem_cache_alloc_trace+0x2d1/0x760 [ 2438.613420][ T321] ? throtl_pd_free+0x23/0x30 [ 2438.618101][ T321] ? blkcg_activate_policy+0x6a/0x560 [ 2438.618123][ T321] ? blk_mq_queue_stopped+0x130/0x130 [ 2438.618145][ T321] blk_stat_alloc_callback+0x58/0x270 [ 2438.634236][ T321] ? tg_last_low_overflow_time+0x630/0x630 [ 2438.640062][ T321] ? blk_mq_hctx_mark_pending+0x180/0x180 [ 2438.640082][ T321] blk_mq_init_allocated_queue+0x81/0x14c0 [ 2438.640103][ T321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.640124][ T321] ? blkcg_init_queue+0x18a/0x3d0 [ 2438.662897][ T321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.669143][ T321] ? blk_alloc_queue_node+0x559/0x760 [ 2438.674524][ T321] blk_mq_init_queue+0x62/0xb0 [ 2438.679294][ T321] loop_add+0x2dd/0x8d0 [ 2438.683458][ T321] ? idr_find+0x47/0x60 [ 2438.683477][ T321] ? loop_add+0x8d0/0x8d0 [ 2438.683498][ T321] loop_control_ioctl+0x165/0x360 [ 2438.691963][ T321] ? loop_add+0x8d0/0x8d0 [ 2438.691982][ T321] ? tomoyo_file_ioctl+0x23/0x30 [ 2438.692000][ T321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.692024][ T321] ? security_file_ioctl+0x93/0xc0 [ 2438.717633][ T321] ? loop_add+0x8d0/0x8d0 [ 2438.721966][ T321] __ia32_compat_sys_ioctl+0x197/0x620 [ 2438.727438][ T321] do_fast_syscall_32+0x281/0xc98 [ 2438.732470][ T321] entry_SYSENTER_compat+0x70/0x7f [ 2438.737574][ T321] RIP: 0023:0xf7ff8869 [ 2438.741642][ T321] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2438.761241][ T321] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2438.769653][ T321] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2438.777617][ T321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2438.785597][ T321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2438.793559][ T321] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2438.801524][ T321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:30 executing program 0 (fault-call:26 fault-nth:30): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:30 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x435}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800000000000000]}, 0x48) 00:02:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:30 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) 00:02:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1c00) 00:02:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00000000000000]}, 0x48) 00:02:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400000000000000]}, 0x48) 00:02:31 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1d00) [ 2439.204655][ T619] FAULT_INJECTION: forcing a failure. [ 2439.204655][ T619] name failslab, interval 1, probability 0, space 0, times 0 [ 2439.219121][ T619] CPU: 0 PID: 619 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2439.226585][ T619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2439.236643][ T619] Call Trace: [ 2439.239943][ T619] dump_stack+0x172/0x1f0 [ 2439.244312][ T619] should_fail.cold+0xa/0x15 [ 2439.248939][ T619] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2439.254781][ T619] ? ___might_sleep+0x163/0x280 [ 2439.259655][ T619] ? blk_mq_queue_stopped+0x130/0x130 [ 2439.265035][ T619] __should_failslab+0x121/0x190 [ 2439.269989][ T619] should_failslab+0x9/0x14 [ 2439.274494][ T619] __kmalloc+0x2dc/0x740 [ 2439.278745][ T619] ? kmem_cache_alloc_trace+0x354/0x760 [ 2439.284304][ T619] ? throtl_pd_free+0x23/0x30 [ 2439.288982][ T619] ? blkcg_activate_policy+0x6a/0x560 [ 2439.294349][ T619] ? blk_stat_alloc_callback+0x84/0x270 [ 2439.299896][ T619] ? blk_mq_queue_stopped+0x130/0x130 [ 2439.305270][ T619] blk_stat_alloc_callback+0x84/0x270 [ 2439.310651][ T619] ? tg_last_low_overflow_time+0x630/0x630 [ 2439.316458][ T619] ? blk_mq_hctx_mark_pending+0x180/0x180 [ 2439.322176][ T619] blk_mq_init_allocated_queue+0x81/0x14c0 [ 2439.328037][ T619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2439.334290][ T619] ? blkcg_init_queue+0x18a/0x3d0 [ 2439.339322][ T619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2439.345556][ T619] ? blk_alloc_queue_node+0x559/0x760 [ 2439.350927][ T619] blk_mq_init_queue+0x62/0xb0 [ 2439.355698][ T619] loop_add+0x2dd/0x8d0 [ 2439.359859][ T619] ? idr_find+0x47/0x60 [ 2439.364049][ T619] ? loop_add+0x8d0/0x8d0 [ 2439.368380][ T619] loop_control_ioctl+0x165/0x360 [ 2439.373414][ T619] ? loop_add+0x8d0/0x8d0 [ 2439.377765][ T619] ? tomoyo_file_ioctl+0x23/0x30 [ 2439.382723][ T619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2439.388991][ T619] ? security_file_ioctl+0x93/0xc0 [ 2439.394102][ T619] ? loop_add+0x8d0/0x8d0 [ 2439.398439][ T619] __ia32_compat_sys_ioctl+0x197/0x620 [ 2439.403899][ T619] ? do_fast_syscall_32+0x241/0xc98 [ 2439.409096][ T619] do_fast_syscall_32+0x281/0xc98 [ 2439.414166][ T619] entry_SYSENTER_compat+0x70/0x7f [ 2439.419274][ T619] RIP: 0023:0xf7ff8869 [ 2439.423353][ T619] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2439.442951][ T619] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2439.451369][ T619] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2439.459356][ T619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2439.467325][ T619] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2439.475296][ T619] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2439.483289][ T619] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:31 executing program 0 (fault-call:26 fault-nth:31): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00000000000000]}, 0x48) 00:02:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff00000000]}, 0x48) 00:02:31 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @loopback}}, [0x8000000007, 0x4, 0x9, 0x101, 0x100000000, 0x1, 0x5, 0x800003, 0xb92c, 0x49, 0x44b, 0x100000001, 0x5, 0x5, 0x1ff]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x400, 0x401, 0x200, 0x6, 0x100000000, 0x800, 0x3, 0x7, r2}, &(0x7f0000000140)=0x20) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) mount(&(0x7f0000000180)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./file0\x00', &(0x7f0000000380)='bpf\x00', 0x0, &(0x7f00000003c0)='\x00') 00:02:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1e00) 00:02:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}, 0x48) 00:02:32 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) 00:02:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2439.982166][ T889] FAULT_INJECTION: forcing a failure. [ 2439.982166][ T889] name failslab, interval 1, probability 0, space 0, times 0 [ 2440.005090][ T889] CPU: 1 PID: 889 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2440.012571][ T889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2440.022627][ T889] Call Trace: [ 2440.025931][ T889] dump_stack+0x172/0x1f0 [ 2440.030271][ T889] should_fail.cold+0xa/0x15 [ 2440.034876][ T889] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2440.040698][ T889] ? ___might_sleep+0x163/0x280 [ 2440.045565][ T889] __should_failslab+0x121/0x190 [ 2440.050513][ T889] should_failslab+0x9/0x14 [ 2440.055030][ T889] kmem_cache_alloc_trace+0x2d1/0x760 [ 2440.060409][ T889] ? blk_mq_queue_stopped+0x130/0x130 [ 2440.065782][ T889] ? blk_stat_alloc_callback+0x1b0/0x270 [ 2440.071412][ T889] ? tg_last_low_overflow_time+0x630/0x630 [ 2440.077223][ T889] blk_mq_init_allocated_queue+0xed/0x14c0 [ 2440.083044][ T889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2440.089311][ T889] ? blkcg_init_queue+0x18a/0x3d0 [ 2440.094345][ T889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2440.100585][ T889] ? blk_alloc_queue_node+0x559/0x760 [ 2440.105961][ T889] blk_mq_init_queue+0x62/0xb0 [ 2440.110736][ T889] loop_add+0x2dd/0x8d0 [ 2440.114888][ T889] ? loop_add+0x8d0/0x8d0 [ 2440.119230][ T889] loop_control_ioctl+0x165/0x360 [ 2440.124254][ T889] ? loop_add+0x8d0/0x8d0 [ 2440.128592][ T889] ? tomoyo_file_ioctl+0x23/0x30 [ 2440.133538][ T889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2440.139779][ T889] ? security_file_ioctl+0x93/0xc0 [ 2440.144919][ T889] ? loop_add+0x8d0/0x8d0 [ 2440.149249][ T889] __ia32_compat_sys_ioctl+0x197/0x620 [ 2440.154719][ T889] ? do_fast_syscall_32+0x241/0xc98 [ 2440.159923][ T889] do_fast_syscall_32+0x281/0xc98 [ 2440.165010][ T889] entry_SYSENTER_compat+0x70/0x7f [ 2440.170116][ T889] RIP: 0023:0xf7ff8869 [ 2440.174181][ T889] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2440.194046][ T889] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2440.202452][ T889] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2440.210421][ T889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2440.218565][ T889] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2440.226533][ T889] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2440.234514][ T889] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:32 executing program 0 (fault-call:26 fault-nth:32): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x2600) 00:02:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x48) 00:02:32 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 2440.574801][ C0] net_ratelimit: 26 callbacks suppressed [ 2440.574810][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2440.586390][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:32 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1018}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:32 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) chroot(&(0x7f0000000100)='./file0/../file0/file0\x00') mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x200100) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) fchdir(r0) 00:02:32 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x48) 00:02:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x2900) 00:02:32 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:32 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) [ 2440.851743][ T1144] FAULT_INJECTION: forcing a failure. [ 2440.851743][ T1144] name failslab, interval 1, probability 0, space 0, times 0 [ 2440.893785][ T1144] CPU: 0 PID: 1144 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2440.901364][ T1144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2440.911429][ T1144] Call Trace: [ 2440.914741][ T1144] dump_stack+0x172/0x1f0 [ 2440.919100][ T1144] should_fail.cold+0xa/0x15 [ 2440.923717][ T1144] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2440.929542][ T1144] ? ___might_sleep+0x163/0x280 [ 2440.934406][ T1144] ? blk_mq_queue_stopped+0x130/0x130 [ 2440.939830][ T1144] __should_failslab+0x121/0x190 [ 2440.944775][ T1144] should_failslab+0x9/0x14 [ 2440.949301][ T1144] __kmalloc+0x2dc/0x740 [ 2440.953551][ T1144] ? kmem_cache_alloc_trace+0x354/0x760 [ 2440.959100][ T1144] ? retint_kernel+0x2d/0x2d [ 2440.963705][ T1144] ? blk_stat_alloc_callback+0x84/0x270 [ 2440.969254][ T1144] ? blk_mq_queue_stopped+0x130/0x130 [ 2440.974649][ T1144] blk_stat_alloc_callback+0x84/0x270 [ 2440.980028][ T1144] ? blk_mq_hctx_mark_pending+0x180/0x180 [ 2440.985769][ T1144] blk_mq_init_allocated_queue+0x81/0x14c0 [ 2440.991588][ T1144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2440.991607][ T1144] ? blkcg_init_queue+0x18a/0x3d0 [ 2440.991623][ T1144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2440.991644][ T1144] ? blk_alloc_queue_node+0x559/0x760 [ 2441.002942][ T1144] blk_mq_init_queue+0x62/0xb0 [ 2441.002973][ T1144] loop_add+0x2dd/0x8d0 [ 2441.002991][ T1144] ? idr_find+0x47/0x60 [ 2441.003011][ T1144] ? loop_add+0x8d0/0x8d0 [ 2441.031944][ T1144] loop_control_ioctl+0x165/0x360 [ 2441.031961][ T1144] ? loop_add+0x8d0/0x8d0 [ 2441.031979][ T1144] ? tomoyo_file_ioctl+0x23/0x30 [ 2441.032009][ T1144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2441.041345][ T1144] ? security_file_ioctl+0x93/0xc0 [ 2441.041363][ T1144] ? loop_add+0x8d0/0x8d0 [ 2441.041382][ T1144] __ia32_compat_sys_ioctl+0x197/0x620 [ 2441.041415][ T1144] do_fast_syscall_32+0x281/0xc98 [ 2441.072438][ T1144] entry_SYSENTER_compat+0x70/0x7f [ 2441.072460][ T1144] RIP: 0023:0xf7ff8869 [ 2441.081618][ T1144] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2441.081628][ T1144] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2441.081642][ T1144] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2441.081651][ T1144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2441.081667][ T1144] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2441.133536][ T1144] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2441.141504][ T1144] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2441.154799][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2441.160588][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2441.214795][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2441.220656][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2441.226576][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2441.232422][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2441.238271][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2441.244082][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:33 executing program 0 (fault-call:26 fault-nth:33): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:33 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x200000, 0x0) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x8001, 0x3, 0x8, &(0x7f0000ff8000/0x4000)=nil, 0x6}) 00:02:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:33 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x48) 00:02:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x2e00) 00:02:33 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x48) 00:02:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3504}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:33 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000100)=""/147) 00:02:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x3600) 00:02:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:33 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x48) [ 2441.732569][ T1611] FAULT_INJECTION: forcing a failure. [ 2441.732569][ T1611] name failslab, interval 1, probability 0, space 0, times 0 [ 2441.747189][ T1611] CPU: 1 PID: 1611 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2441.754760][ T1611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2441.764836][ T1611] Call Trace: [ 2441.768164][ T1611] dump_stack+0x172/0x1f0 [ 2441.772527][ T1611] should_fail.cold+0xa/0x15 [ 2441.777145][ T1611] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2441.782978][ T1611] ? ___might_sleep+0x163/0x280 [ 2441.787839][ T1611] __should_failslab+0x121/0x190 [ 2441.792804][ T1611] should_failslab+0x9/0x14 [ 2441.797316][ T1611] kmem_cache_alloc_node_trace+0x270/0x720 [ 2441.803601][ T1611] ? __kmalloc_node+0x3d/0x70 [ 2441.808282][ T1611] __kmalloc_node+0x3d/0x70 [ 2441.812816][ T1611] sbitmap_init_node+0x29e/0x510 [ 2441.817763][ T1611] blk_mq_realloc_hw_ctxs+0x53b/0xfa0 [ 2441.823158][ T1611] ? kasan_unpoison_shadow+0x35/0x50 [ 2441.828457][ T1611] blk_mq_init_allocated_queue+0x406/0x14c0 [ 2441.834355][ T1611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2441.840609][ T1611] ? blkcg_init_queue+0x18a/0x3d0 [ 2441.845643][ T1611] blk_mq_init_queue+0x62/0xb0 [ 2441.850409][ T1611] loop_add+0x2dd/0x8d0 [ 2441.854571][ T1611] ? idr_find+0x47/0x60 [ 2441.858813][ T1611] ? loop_add+0x8d0/0x8d0 [ 2441.863140][ T1611] loop_control_ioctl+0x165/0x360 [ 2441.868166][ T1611] ? loop_add+0x8d0/0x8d0 [ 2441.872496][ T1611] ? tomoyo_file_ioctl+0x23/0x30 [ 2441.877432][ T1611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2441.883700][ T1611] ? security_file_ioctl+0x93/0xc0 [ 2441.888820][ T1611] ? loop_add+0x8d0/0x8d0 [ 2441.893151][ T1611] __ia32_compat_sys_ioctl+0x197/0x620 [ 2441.898620][ T1611] do_fast_syscall_32+0x281/0xc98 [ 2441.903647][ T1611] entry_SYSENTER_compat+0x70/0x7f [ 2441.908751][ T1611] RIP: 0023:0xf7ff8869 [ 2441.912818][ T1611] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2441.932427][ T1611] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2441.940846][ T1611] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2441.948835][ T1611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2441.956802][ T1611] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2441.964788][ T1611] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2441.972772][ T1611] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:34 executing program 0 (fault-call:26 fault-nth:34): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="130000001000ffdde200f49ff60f050000230a8291fd8463ea00946432d333b886c0009d000000119dc53022e5f9ec364f0000c0ff030000001c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af55e3129849ae3c726cf46a629bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025722c962d916c000000000000003400000000000000d5ba641663ac6847d35b8779c6903efd7800e86ccc2b5bbc156c2a1976a0f57350aeb0775fa06f769670fe98ac028d5d8814a932eff7ff32ed375578e563fe3b78e32e5be3cb5dff0661ee133741346c2d82772dbd1d3ef5e4e1b126bc400add588ca8f2298f1849b6109cce28ec507a65b047976d1f6e13db9bef5e854780e38163966a49209976b5b053f5ab9490256fcc04501e83bffbc85ca32085a741b77cd193d88f1597afd0d9a6f142bb64aad9b880315c46ca06f53975b5c543e3f5bae608852cb8b4bb17ab098d2d0e8f6cbff07dbf26855369dd2ec237737042c454e606a1747742ba459a532be1893f0af4251b1ed88ae9334f0799697f4b4641b58445c25850da82c313d5dd3c3b60b2f470db7d6039757c62ead7d84e25ddf72fd4c1d3a946defe778c35da1b4ed1c5955a4d1bcbbbe97081a82a361a12f4be7392b8165f63a3a322b6739c7a5570354fc994fc20ef8ef0e518dd8468e00fef0fd8e166e807cdb2a1d17f020c7912bf3e194978c84091e3bf6da0e47ac24a887bdd45e68b3be793431bc1cf6a32f9c386354f52b90ace78ffe1fde6bf1bae28e80cf15bb20d0db840afcccbb917", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:34 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4000, 0x0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000080)=0x5c) 00:02:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x48) 00:02:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x3e00) 00:02:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x48) 00:02:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:34 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') fchdir(r0) 00:02:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x48) 00:02:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4400}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2442.524176][ T1858] FAULT_INJECTION: forcing a failure. [ 2442.524176][ T1858] name failslab, interval 1, probability 0, space 0, times 0 [ 2442.593463][ T1858] CPU: 1 PID: 1858 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2442.601018][ T1858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2442.611066][ T1858] Call Trace: [ 2442.614367][ T1858] dump_stack+0x172/0x1f0 [ 2442.618701][ T1858] should_fail.cold+0xa/0x15 [ 2442.623298][ T1858] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2442.629125][ T1858] ? ___might_sleep+0x163/0x280 [ 2442.633966][ T1858] __should_failslab+0x121/0x190 [ 2442.638891][ T1858] should_failslab+0x9/0x14 [ 2442.643386][ T1858] kmem_cache_alloc_node_trace+0x270/0x720 [ 2442.649189][ T1858] ? __raw_spin_lock_init+0x2d/0x100 [ 2442.654463][ T1858] blk_alloc_flush_queue+0x8f/0x2d0 [ 2442.659659][ T1858] blk_mq_realloc_hw_ctxs+0x732/0xfa0 [ 2442.665056][ T1858] blk_mq_init_allocated_queue+0x406/0x14c0 [ 2442.670976][ T1858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2442.677229][ T1858] ? blkcg_init_queue+0x18a/0x3d0 [ 2442.682256][ T1858] blk_mq_init_queue+0x62/0xb0 [ 2442.687027][ T1858] loop_add+0x2dd/0x8d0 [ 2442.691167][ T1858] ? idr_find+0x47/0x60 [ 2442.695332][ T1858] ? loop_add+0x8d0/0x8d0 [ 2442.699655][ T1858] loop_control_ioctl+0x165/0x360 [ 2442.704686][ T1858] ? loop_add+0x8d0/0x8d0 [ 2442.709030][ T1858] ? tomoyo_file_ioctl+0x23/0x30 [ 2442.713958][ T1858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2442.720217][ T1858] ? security_file_ioctl+0x93/0xc0 [ 2442.725339][ T1858] ? loop_add+0x8d0/0x8d0 [ 2442.729673][ T1858] __ia32_compat_sys_ioctl+0x197/0x620 [ 2442.735136][ T1858] do_fast_syscall_32+0x281/0xc98 [ 2442.740158][ T1858] entry_SYSENTER_compat+0x70/0x7f [ 2442.745258][ T1858] RIP: 0023:0xf7ff8869 [ 2442.749329][ T1858] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2442.768945][ T1858] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2442.777355][ T1858] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2442.785332][ T1858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2442.793309][ T1858] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2442.801268][ T1858] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2442.809228][ T1858] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:34 executing program 0 (fault-call:26 fault-nth:35): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x3f00) 00:02:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:34 executing program 1: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x501040, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x22000, 0x0) bind$xdp(r0, &(0x7f0000000140)={0x2c, 0x6, r1, 0x0, r2}, 0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x1f, 0x30, 0x2, 0x53}, &(0x7f0000000780)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000007c0)={r4, 0x101}, &(0x7f0000000800)=0x8) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000500)={0x0, @reserved}) chdir(&(0x7f0000000240)='./file0\x00') ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000440)=""/57) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(0xffffffffffffffff, 0xc0045520, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00000005c0)={0x0, {{0x2, 0x0, @broadcast}}}, 0x84) r6 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) preadv(r6, &(0x7f0000000480), 0x10000000000001e3, 0x4c00) symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') r7 = getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000180)=0x0) kcmp(r7, r8, 0x7, r5, 0xffffffffffffff9c) umount2(&(0x7f0000000200)='./file0/../file0/file0\x00', 0x8) fchdir(r3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x1f}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=r9, @ANYBLOB="8af80600001007003f00090005000300bc82dcb710595882fc8dc3c181c59332a15b2faa4c7e8c990f70e1aa788aa4536c7c55f2015632bbfb3f99cf4d9bf0baeb93d4e184496c2ed51cc52a9d037faef0155c30e6c4e286dcb2060000001f1eb831ff5cd2dccd183f46da9d73b825ff64d07255c11321f47acf8312d6ec71c79a11619d444a2b1a56d68af39ae672d4e38955a5135a7f4f4631f2cb82e4cf0b2b7e165d520838072e5eb5c508ec0bf72151c2ba38f59fff9837d4da2787538d880b8bf616306861ced07f5863cfb4583d6390fc44e61a00143ef56d7afe78ab50"], 0x14) 00:02:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x48) 00:02:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:35 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48]}, 0x48) 00:02:35 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x0, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:35 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') getegid() umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:35 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c]}, 0x48) 00:02:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x4000) [ 2443.223507][ T2076] FAULT_INJECTION: forcing a failure. [ 2443.223507][ T2076] name failslab, interval 1, probability 0, space 0, times 0 [ 2443.276031][ T2076] CPU: 0 PID: 2076 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2443.283610][ T2076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2443.293669][ T2076] Call Trace: [ 2443.297026][ T2076] dump_stack+0x172/0x1f0 [ 2443.301366][ T2076] should_fail.cold+0xa/0x15 [ 2443.305963][ T2076] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2443.311772][ T2076] ? ___might_sleep+0x163/0x280 [ 2443.316651][ T2076] __should_failslab+0x121/0x190 [ 2443.321591][ T2076] should_failslab+0x9/0x14 [ 2443.326097][ T2076] kmem_cache_alloc_node_trace+0x270/0x720 [ 2443.331925][ T2076] ? __raw_spin_lock_init+0x2d/0x100 [ 2443.337224][ T2076] blk_alloc_flush_queue+0x8f/0x2d0 [ 2443.342428][ T2076] blk_mq_realloc_hw_ctxs+0x732/0xfa0 [ 2443.347825][ T2076] ? kasan_unpoison_shadow+0x35/0x50 [ 2443.353126][ T2076] blk_mq_init_allocated_queue+0x406/0x14c0 [ 2443.359029][ T2076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2443.365269][ T2076] ? blkcg_init_queue+0x18a/0x3d0 [ 2443.370314][ T2076] blk_mq_init_queue+0x62/0xb0 [ 2443.375086][ T2076] loop_add+0x2dd/0x8d0 [ 2443.379244][ T2076] ? idr_find+0x47/0x60 [ 2443.383405][ T2076] ? loop_add+0x8d0/0x8d0 [ 2443.387733][ T2076] loop_control_ioctl+0x165/0x360 [ 2443.392758][ T2076] ? loop_add+0x8d0/0x8d0 [ 2443.397095][ T2076] ? tomoyo_file_ioctl+0x23/0x30 [ 2443.402034][ T2076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2443.408273][ T2076] ? security_file_ioctl+0x93/0xc0 [ 2443.413395][ T2076] ? loop_add+0x8d0/0x8d0 [ 2443.417733][ T2076] __ia32_compat_sys_ioctl+0x197/0x620 [ 2443.423198][ T2076] do_fast_syscall_32+0x281/0xc98 [ 2443.428226][ T2076] entry_SYSENTER_compat+0x70/0x7f [ 2443.433354][ T2076] RIP: 0023:0xf7ff8869 [ 2443.437423][ T2076] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2443.457034][ T2076] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2443.465450][ T2076] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2443.473421][ T2076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2443.481412][ T2076] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2443.489460][ T2076] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2443.497457][ T2076] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:35 executing program 0 (fault-call:26 fault-nth:36): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:35 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6002}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:35 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68]}, 0x48) 00:02:35 executing program 1: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x12400, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) ioctl$VIDIOC_ENUMSTD(r0, 0xc0405619, &(0x7f0000000080)={0x4, 0x20000, "410efe352e9b6fd1e3a7cebeea1416edfe170d1877cba394", {0x7, 0x7ff}}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x3) 00:02:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x4f00) 00:02:35 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6100}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x0, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:36 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c]}, 0x48) 00:02:36 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6300}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x0, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:36 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x10001, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x3ff, 0x20, 0x3, 0xff}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x1}, 0x8) fchdir(r0) [ 2444.022775][ T2352] FAULT_INJECTION: forcing a failure. [ 2444.022775][ T2352] name failslab, interval 1, probability 0, space 0, times 0 00:02:36 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, 0x48) [ 2444.063196][ T2352] CPU: 1 PID: 2352 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2444.070780][ T2352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2444.080840][ T2352] Call Trace: [ 2444.084231][ T2352] dump_stack+0x172/0x1f0 [ 2444.088575][ T2352] should_fail.cold+0xa/0x15 [ 2444.093177][ T2352] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2444.098970][ T2352] ? ___might_sleep+0x163/0x280 [ 2444.103805][ T2352] __should_failslab+0x121/0x190 [ 2444.108741][ T2352] should_failslab+0x9/0x14 [ 2444.113249][ T2352] kmem_cache_alloc_node_trace+0x270/0x720 [ 2444.119038][ T2352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2444.125273][ T2352] ? find_next_bit+0x107/0x130 [ 2444.130045][ T2352] blk_mq_init_tags+0x73/0x2c0 [ 2444.134805][ T2352] blk_mq_alloc_rq_map+0x88/0x200 [ 2444.139828][ T2352] blk_mq_init_sched+0x20c/0x750 [ 2444.144768][ T2352] elevator_init_mq+0xcd/0x160 [ 2444.149530][ T2352] blk_mq_init_allocated_queue+0x1021/0x14c0 [ 2444.155517][ T2352] blk_mq_init_queue+0x62/0xb0 [ 2444.160280][ T2352] loop_add+0x2dd/0x8d0 [ 2444.164424][ T2352] ? idr_find+0x47/0x60 [ 2444.168574][ T2352] ? loop_add+0x8d0/0x8d0 [ 2444.172908][ T2352] loop_control_ioctl+0x165/0x360 [ 2444.177917][ T2352] ? loop_add+0x8d0/0x8d0 [ 2444.182227][ T2352] ? loop_control_ioctl+0x8/0x360 [ 2444.187247][ T2352] ? loop_add+0x8d0/0x8d0 [ 2444.191589][ T2352] __ia32_compat_sys_ioctl+0x197/0x620 [ 2444.197034][ T2352] do_fast_syscall_32+0x281/0xc98 [ 2444.202044][ T2352] entry_SYSENTER_compat+0x70/0x7f [ 2444.207146][ T2352] RIP: 0023:0xf7ff8869 [ 2444.211208][ T2352] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2444.230796][ T2352] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2444.239203][ T2352] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2444.247165][ T2352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2444.255138][ T2352] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2444.263104][ T2352] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2444.271070][ T2352] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:36 executing program 0 (fault-call:26 fault-nth:37): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="30000000310001000000000076690000000000001c00501cdd1f1a00000010000100636f6e6e6d61726b0000200000001df0faa62283b863e1f9809bf00573ef4461f0d95b2dcf8f62f5985c1195bb9fb06400f5b29c826010ab15a5af4d653fb6937b2fe1fe585829cbff13c1f06ee434d06b36e9b8acd8627278354ad946b815637d08bae574626b18ff0f000000000000040dc6dbdaafadf3b076b6f301aac99b8354289979f24e26ff0e6534323a05f3c5b36728c76be22b234e2c6e6d5b537bcf38e1f3d2143699872418b713e1c65f5f18bbd8cd01f1c002f6a3279d8d68cbf9f9d2fd5eb8b9df4c618b1ed5ac9a8dcc69e893f232321e67ab7ea0b2247b4bc42dfd7fc9416f5da30a9143ac99b5b6b0dbe084a057384535c1d0e95f1a188bd553e9f2b414e8eace4c986fc1281823ff83f2c6e2771db1093614a471f6682b00d691831bcf55b903c5eabd0b4bdeb7f7e22aeffb6e647875f6485ec8ae5d7250fd1fb6514dde61f390564f594568e21c08a413709788b824b31a85a00de80e7361c656f3e26d4858f8e211f5241112884f4f34b3eaaa895211db1d8edabc882c1470a691550f723a5d557aa54acee10e0847bcdfc17762f61c4d73a9a6e5efa25e81df4d5976059ac58535ad713fd41d39a3b7ad197bbd4b44a430b0e589a7289bf6c52980f5d17231709156ade47a58ecb5447b8d177a000000006bd99efc9e21e8895acf34d1fc847c9427db7fc839b750813669e995e5531f6682aea80e914b01f0435a05ace7f6c581e7a03f9bf17d515246263799155f2a2648809ecae1e18825124b57935153ffbae9849ec3bd69b5f6ac241c33874e9e63201a06968af764a7e09d2d"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x6300) 00:02:36 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:36 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a]}, 0x48) 00:02:36 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x200400) write$cgroup_int(r1, &(0x7f0000000080)=0xca2, 0x12) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) write$P9_RREADLINK(r1, &(0x7f0000000100)={0x1f, 0x17, 0x2, {0x16, './file0/../file0/file0'}}, 0x1f) 00:02:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:36 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, 0x48) 00:02:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x6400) 00:02:36 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:36 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x435]}, 0x48) 00:02:36 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7100}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:36 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000100)={0x5, 0x4aa6, 0xffffffffffffff7e, 0x35, 0x2, 0x8001}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) [ 2444.913328][ T2654] FAULT_INJECTION: forcing a failure. [ 2444.913328][ T2654] name failslab, interval 1, probability 0, space 0, times 0 [ 2444.928034][ T2654] CPU: 0 PID: 2654 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2444.935605][ T2654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2444.945680][ T2654] Call Trace: [ 2444.948991][ T2654] dump_stack+0x172/0x1f0 [ 2444.953339][ T2654] should_fail.cold+0xa/0x15 [ 2444.957930][ T2654] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2444.963733][ T2654] ? ___might_sleep+0x163/0x280 [ 2444.968596][ T2654] __should_failslab+0x121/0x190 [ 2444.973550][ T2654] should_failslab+0x9/0x14 [ 2444.978071][ T2654] kmem_cache_alloc_node_trace+0x270/0x720 [ 2444.983876][ T2654] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 2444.989541][ T2654] __kmalloc_node+0x3d/0x70 [ 2444.994056][ T2654] sbitmap_init_node+0x29e/0x510 [ 2444.999006][ T2654] sbitmap_queue_init_node+0x40/0x710 [ 2445.004383][ T2654] ? find_next_bit+0x107/0x130 [ 2445.009161][ T2654] blk_mq_init_tags+0x119/0x2c0 [ 2445.014015][ T2654] blk_mq_alloc_rq_map+0x88/0x200 [ 2445.019064][ T2654] blk_mq_init_sched+0x20c/0x750 [ 2445.024025][ T2654] elevator_init_mq+0xcd/0x160 [ 2445.028821][ T2654] blk_mq_init_allocated_queue+0x1021/0x14c0 [ 2445.034825][ T2654] blk_mq_init_queue+0x62/0xb0 [ 2445.039610][ T2654] loop_add+0x2dd/0x8d0 [ 2445.043762][ T2654] ? idr_find+0x47/0x60 [ 2445.047978][ T2654] ? loop_add+0x8d0/0x8d0 [ 2445.052335][ T2654] loop_control_ioctl+0x165/0x360 [ 2445.057375][ T2654] ? loop_add+0x8d0/0x8d0 [ 2445.061753][ T2654] ? tomoyo_file_ioctl+0x23/0x30 [ 2445.066712][ T2654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.072954][ T2654] ? security_file_ioctl+0x93/0xc0 [ 2445.078076][ T2654] ? loop_add+0x8d0/0x8d0 [ 2445.082434][ T2654] __ia32_compat_sys_ioctl+0x197/0x620 [ 2445.087925][ T2654] do_fast_syscall_32+0x281/0xc98 [ 2445.092973][ T2654] entry_SYSENTER_compat+0x70/0x7f [ 2445.098084][ T2654] RIP: 0023:0xf7ff8869 [ 2445.102162][ T2654] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2445.121781][ T2654] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2445.130244][ T2654] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2445.138217][ T2654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2445.146200][ T2654] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2445.154191][ T2654] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2445.162196][ T2654] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:37 executing program 0 (fault-call:26 fault-nth:38): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x6500) 00:02:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7300}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x48) 00:02:37 executing program 1: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r0, 0xc0945662, &(0x7f0000000100)={0x4, 0x0, [], {0x0, @reserved}}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r2 = semget$private(0x0, 0x0, 0x104) semctl$SEM_INFO(r2, 0x0, 0x13, &(0x7f0000000280)=""/251) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x511, 0x0) ioctl$CAPI_SET_FLAGS(r3, 0x80044324, &(0x7f0000000200)=0x1) symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r1) 00:02:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, 0x48) 00:02:37 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f0000000040)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x6600) 00:02:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2445.792249][ T3029] FAULT_INJECTION: forcing a failure. [ 2445.792249][ T3029] name failslab, interval 1, probability 0, space 0, times 0 [ 2445.814638][ T3029] CPU: 1 PID: 3029 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2445.822237][ T3029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2445.822245][ T3029] Call Trace: [ 2445.822276][ T3029] dump_stack+0x172/0x1f0 [ 2445.822316][ T3029] should_fail.cold+0xa/0x15 [ 2445.835678][ T3029] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2445.835701][ T3029] ? ___might_sleep+0x163/0x280 [ 2445.835721][ T3029] __should_failslab+0x121/0x190 [ 2445.835741][ T3029] should_failslab+0x9/0x14 [ 2445.835759][ T3029] kmem_cache_alloc_node_trace+0x270/0x720 [ 2445.835783][ T3029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2445.850482][ T3029] ? find_next_bit+0x107/0x130 [ 2445.850509][ T3029] blk_mq_init_tags+0x73/0x2c0 [ 2445.850528][ T3029] blk_mq_alloc_rq_map+0x88/0x200 [ 2445.850549][ T3029] blk_mq_init_sched+0x20c/0x750 [ 2445.896262][ T3029] elevator_init_mq+0xcd/0x160 [ 2445.901049][ T3029] blk_mq_init_allocated_queue+0x1021/0x14c0 [ 2445.907049][ T3029] blk_mq_init_queue+0x62/0xb0 [ 2445.911910][ T3029] loop_add+0x2dd/0x8d0 [ 2445.916080][ T3029] ? idr_find+0x47/0x60 [ 2445.920252][ T3029] ? loop_add+0x8d0/0x8d0 [ 2445.924591][ T3029] loop_control_ioctl+0x165/0x360 [ 2445.929615][ T3029] ? loop_add+0x8d0/0x8d0 [ 2445.933945][ T3029] ? tomoyo_file_ioctl+0x23/0x30 [ 2445.938886][ T3029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.945134][ T3029] ? security_file_ioctl+0x93/0xc0 [ 2445.950257][ T3029] ? loop_add+0x8d0/0x8d0 [ 2445.954598][ T3029] __ia32_compat_sys_ioctl+0x197/0x620 [ 2445.960070][ T3029] do_fast_syscall_32+0x281/0xc98 [ 2445.965103][ T3029] entry_SYSENTER_compat+0x70/0x7f [ 2445.970209][ T3029] RIP: 0023:0xf7ff8869 [ 2445.974306][ T3029] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2445.993939][ T3029] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2446.002380][ T3029] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2446.010352][ T3029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2446.018333][ T3029] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2446.026324][ T3029] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2446.034316][ T3029] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:38 executing program 0 (fault-call:26 fault-nth:39): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:38 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, 0x48) 00:02:38 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x4201) 00:02:38 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x0, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x6700) 00:02:38 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:38 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00]}, 0x48) 00:02:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x0, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:38 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f0000000040)='.\x00', &(0x7f0000000080)='./file0\x00') fchdir(r0) 00:02:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x72ff) 00:02:38 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2446.557243][ T3432] FAULT_INJECTION: forcing a failure. [ 2446.557243][ T3432] name failslab, interval 1, probability 0, space 0, times 0 [ 2446.601072][ T3432] CPU: 1 PID: 3432 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2446.608650][ T3432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2446.618705][ T3432] Call Trace: [ 2446.622004][ T3432] dump_stack+0x172/0x1f0 [ 2446.626344][ T3432] should_fail.cold+0xa/0x15 [ 2446.630965][ T3432] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2446.636787][ T3432] ? ___might_sleep+0x163/0x280 [ 2446.641641][ T3432] __should_failslab+0x121/0x190 [ 2446.646612][ T3432] should_failslab+0x9/0x14 [ 2446.651116][ T3432] kmem_cache_alloc_node_trace+0x270/0x720 [ 2446.656928][ T3432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2446.663207][ T3432] ? sbitmap_init_node+0x149/0x510 [ 2446.668339][ T3432] sbitmap_queue_init_node+0x29e/0x710 [ 2446.675380][ T3432] blk_mq_init_tags+0x17b/0x2c0 [ 2446.680234][ T3432] blk_mq_alloc_rq_map+0x88/0x200 [ 2446.685264][ T3432] blk_mq_init_sched+0x20c/0x750 [ 2446.690225][ T3432] elevator_init_mq+0xcd/0x160 [ 2446.694992][ T3432] blk_mq_init_allocated_queue+0x1021/0x14c0 [ 2446.700981][ T3432] blk_mq_init_queue+0x62/0xb0 [ 2446.705746][ T3432] loop_add+0x2dd/0x8d0 [ 2446.709908][ T3432] ? idr_find+0x47/0x60 [ 2446.714068][ T3432] ? loop_add+0x8d0/0x8d0 [ 2446.718398][ T3432] loop_control_ioctl+0x165/0x360 [ 2446.723424][ T3432] ? loop_add+0x8d0/0x8d0 [ 2446.727781][ T3432] ? __ia32_compat_sys_ioctl+0xf6/0x620 [ 2446.733335][ T3432] ? __sanitizer_cov_trace_switch+0x3c/0x80 [ 2446.739233][ T3432] ? loop_add+0x8d0/0x8d0 [ 2446.743563][ T3432] __ia32_compat_sys_ioctl+0x197/0x620 [ 2446.749029][ T3432] ? do_fast_syscall_32+0x241/0xc98 [ 2446.754335][ T3432] do_fast_syscall_32+0x281/0xc98 [ 2446.759367][ T3432] entry_SYSENTER_compat+0x70/0x7f [ 2446.764478][ T3432] RIP: 0023:0xf7ff8869 [ 2446.768548][ T3432] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2446.788182][ T3432] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2446.796600][ T3432] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2446.805041][ T3432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2446.813015][ T3432] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2446.814857][ C0] net_ratelimit: 26 callbacks suppressed [ 2446.814866][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2446.820998][ T3432] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2446.821006][ T3432] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2446.848621][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:39 executing program 0 (fault-call:26 fault-nth:40): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="30000000310001000000000076690000000000001c00501cdd1f1a00000010000100636f6e6e6d61726b0000200000001df0faa62283b863e1f9809bf00573ef4461f0d95b2dcf8f62f5985c1195bb9fb06400f5b29c826010ab15a5af4d653fb6937b2fe1fe585829cbff13c1f06ee434d06b36e9b8acd8627278354ad946b815637d08bae574626b18ff0f000000000000040dc6dbdaafadf3b076b6f301aac99b8354289979f24e26ff0e6534323a05f3c5b36728c76be22b234e2c6e6d5b537bcf38e1f3d2143699872418b713e1c65f5f18bbd8cd01f1c002f6a3279d8d68cbf9f9d2fd5eb8b9df4c618b1ed5ac9a8dcc69e893f232321e67ab7ea0b2247b4bc42dfd7fc9416f5da30a9143ac99b5b6b0dbe084a057384535c1d0e95f1a188bd553e9f2b414e8eace4c986fc1281823ff83f2c6e2771db1093614a471f6682b00d691831bcf55b903c5eabd0b4bdeb7f7e22aeffb6e647875f6485ec8ae5d7250fd1fb6514dde61f390564f594568e21c08a413709788b824b31a85a00de80e7361c656f3e26d4858f8e211f5241112884f4f34b3eaaa895211db1d8edabc882c1470a691550f723a5d557aa54acee10e0847bcdfc17762f61c4d73a9a6e5efa25e81df4d5976059ac58535ad713fd41d39a3b7ad197bbd4b44a430b0e589a7289bf6c52980f5d17231709156ade47a58ecb5447b8d177a000000006bd99efc9e21e8895acf34d1fc847c9427db7fc839b750813669e995e5531f6682aea80e914b01f0435a05ace7f6c581e7a03f9bf17d515246263799155f2a2648809ecae1e18825124b57935153ffbae9849ec3bd69b5f6ac241c33874e9e63201a06968af764a7e09d2d"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1018]}, 0x48) 00:02:39 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0/../file0/file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x100000, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) semget$private(0x0, 0x7, 0x80) 00:02:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x0, 0x100000000009]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810]}, 0x48) 00:02:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xe0fe) 00:02:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 0x48) 00:02:39 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 00:02:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xe803) [ 2447.374857][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2447.380666][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2447.445412][ T3782] FAULT_INJECTION: forcing a failure. [ 2447.445412][ T3782] name failslab, interval 1, probability 0, space 0, times 0 [ 2447.473921][ T3782] CPU: 1 PID: 3782 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2447.481526][ T3782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2447.481534][ T3782] Call Trace: [ 2447.481563][ T3782] dump_stack+0x172/0x1f0 [ 2447.481590][ T3782] should_fail.cold+0xa/0x15 [ 2447.481614][ T3782] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2447.481638][ T3782] ? ___might_sleep+0x163/0x280 [ 2447.481660][ T3782] __should_failslab+0x121/0x190 [ 2447.481682][ T3782] should_failslab+0x9/0x14 [ 2447.481700][ T3782] kmem_cache_alloc_node_trace+0x270/0x720 [ 2447.481730][ T3782] __kmalloc_node+0x3d/0x70 [ 2447.519539][ T3782] blk_mq_alloc_rq_map+0xb9/0x200 [ 2447.539352][ T3782] blk_mq_init_sched+0x20c/0x750 [ 2447.544333][ T3782] elevator_init_mq+0xcd/0x160 [ 2447.549111][ T3782] blk_mq_init_allocated_queue+0x1021/0x14c0 [ 2447.555109][ T3782] blk_mq_init_queue+0x62/0xb0 [ 2447.555127][ T3782] loop_add+0x2dd/0x8d0 [ 2447.555142][ T3782] ? idr_find+0x47/0x60 [ 2447.555157][ T3782] ? loop_add+0x8d0/0x8d0 [ 2447.555171][ T3782] loop_control_ioctl+0x165/0x360 [ 2447.555187][ T3782] ? loop_add+0x8d0/0x8d0 [ 2447.555209][ T3782] ? tomoyo_file_ioctl+0x23/0x30 [ 2447.564122][ T3782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2447.572627][ T3782] ? security_file_ioctl+0x93/0xc0 [ 2447.598215][ T3782] ? loop_add+0x8d0/0x8d0 [ 2447.602556][ T3782] __ia32_compat_sys_ioctl+0x197/0x620 [ 2447.608036][ T3782] do_fast_syscall_32+0x281/0xc98 [ 2447.613070][ T3782] entry_SYSENTER_compat+0x70/0x7f [ 2447.613084][ T3782] RIP: 0023:0xf7ff8869 [ 2447.613104][ T3782] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2447.618349][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2447.622264][ T3782] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2447.642090][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2447.647626][ T3782] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2447.647635][ T3782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2447.647642][ T3782] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2447.647649][ T3782] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2447.647656][ T3782] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2447.662011][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2447.678101][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2447.694549][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2447.719855][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:39 executing program 0 (fault-call:26 fault-nth:41): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:39 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3504]}, 0x48) 00:02:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xff72) 00:02:39 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x4, 0x7, 0xdd7f}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x10001, 0x30}, 0xc) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 00:02:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 0x48) 00:02:40 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xc0000) 00:02:40 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') fchmodat(r1, &(0x7f0000000100)='./file0/../file0/file0\x00', 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40400, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x9) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:40 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x48) [ 2448.274627][ T4030] FAULT_INJECTION: forcing a failure. [ 2448.274627][ T4030] name failslab, interval 1, probability 0, space 0, times 0 [ 2448.294635][ T4030] CPU: 1 PID: 4030 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2448.302217][ T4030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2448.312327][ T4030] Call Trace: [ 2448.315651][ T4030] dump_stack+0x172/0x1f0 [ 2448.320008][ T4030] should_fail.cold+0xa/0x15 [ 2448.320045][ T4030] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2448.330432][ T4030] ? ___might_sleep+0x163/0x280 [ 2448.330454][ T4030] __should_failslab+0x121/0x190 [ 2448.330474][ T4030] should_failslab+0x9/0x14 [ 2448.330492][ T4030] kmem_cache_alloc_node_trace+0x270/0x720 [ 2448.330516][ T4030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2448.344791][ T4030] ? sbitmap_init_node+0x149/0x510 [ 2448.344815][ T4030] sbitmap_queue_init_node+0x29e/0x710 [ 2448.344840][ T4030] blk_mq_init_tags+0x17b/0x2c0 [ 2448.344857][ T4030] blk_mq_alloc_rq_map+0x88/0x200 [ 2448.344875][ T4030] blk_mq_init_sched+0x20c/0x750 [ 2448.344915][ T4030] elevator_init_mq+0xcd/0x160 [ 2448.356947][ T4030] blk_mq_init_allocated_queue+0x1021/0x14c0 [ 2448.356977][ T4030] blk_mq_init_queue+0x62/0xb0 [ 2448.356994][ T4030] loop_add+0x2dd/0x8d0 [ 2448.357012][ T4030] ? idr_find+0x47/0x60 [ 2448.357026][ T4030] ? loop_add+0x8d0/0x8d0 [ 2448.357040][ T4030] loop_control_ioctl+0x165/0x360 [ 2448.357055][ T4030] ? loop_add+0x8d0/0x8d0 [ 2448.357077][ T4030] ? tomoyo_file_ioctl+0x23/0x30 [ 2448.382399][ T4030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2448.382418][ T4030] ? security_file_ioctl+0x93/0xc0 [ 2448.382436][ T4030] ? loop_add+0x8d0/0x8d0 [ 2448.382455][ T4030] __ia32_compat_sys_ioctl+0x197/0x620 [ 2448.382480][ T4030] do_fast_syscall_32+0x281/0xc98 [ 2448.393219][ T4030] entry_SYSENTER_compat+0x70/0x7f [ 2448.393233][ T4030] RIP: 0023:0xf7ff8869 [ 2448.393248][ T4030] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2448.393256][ T4030] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2448.393278][ T4030] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2448.496153][ T4030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2448.504142][ T4030] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2448.512111][ T4030] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2448.520078][ T4030] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:40 executing program 0 (fault-call:26 fault-nth:42): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="30000000310001000000000076690000000000001c00501cdd1f1a00000010000100636f6e6e6d61726b0000200000001df0faa62283b863e1f9809bf00573ef4461f0d95b2dcf8f62f5985c1195bb9fb06400f5b29c826010ab15a5af4d653fb6937b2fe1fe585829cbff13c1f06ee434d06b36e9b8acd8627278354ad946b815637d08bae574626b18ff0f000000000000040dc6dbdaafadf3b076b6f301aac99b8354289979f24e26ff0e6534323a05f3c5b36728c76be22b234e2c6e6d5b537bcf38e1f3d2143699872418b713e1c65f5f18bbd8cd01f1c002f6a3279d8d68cbf9f9d2fd5eb8b9df4c618b1ed5ac9a8dcc69e893f232321e67ab7ea0b2247b4bc42dfd7fc9416f5da30a9143ac99b5b6b0dbe084a057384535c1d0e95f1a188bd553e9f2b414e8eace4c986fc1281823ff83f2c6e2771db1093614a471f6682b00d691831bcf55b903c5eabd0b4bdeb7f7e22aeffb6e647875f6485ec8ae5d7250fd1fb6514dde61f390564f594568e21c08a413709788b824b31a85a00de80e7361c656f3e26d4858f8e211f5241112884f4f34b3eaaa895211db1d8edabc882c1470a691550f723a5d557aa54acee10e0847bcdfc17762f61c4d73a9a6e5efa25e81df4d5976059ac58535ad713fd41d39a3b7ad197bbd4b44a430b0e589a7289bf6c52980f5d17231709156ade47a58ecb5447b8d177a000000006bd99efc9e21e8895acf34d1fc847c9427db7fc839b750813669e995e5531f6682aea80e914b01f0435a05ace7f6c581e7a03f9bf17d515246263799155f2a2648809ecae1e18825124b57935153ffbae9849ec3bd69b5f6ac241c33874e9e63201a06968af764a7e09d2d"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [0x40000021, 0x100000000009]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 00:02:40 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') r1 = dup(r0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000040)=0x1, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0485510, &(0x7f0000000280)={0x2, 0x2, 0x3, 0xee, &(0x7f0000000100)=[{}, {}]}) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xfee00) 00:02:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800]}, 0x48) 00:02:40 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00]}, 0x48) 00:02:40 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000040)=ANY=[@ANYBLOB="d2f9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:02:41 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff8, 0x600000) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000100)={0x4, 0x0, [{}, {}, {}, {}]}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000200)=""/50) fchdir(r0) 00:02:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800]}, 0x48) 00:02:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x100000) [ 2449.104930][ T4270] FAULT_INJECTION: forcing a failure. [ 2449.104930][ T4270] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2449.134525][ T4270] CPU: 0 PID: 4270 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2449.142125][ T4270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2449.152365][ T4270] Call Trace: [ 2449.155682][ T4270] dump_stack+0x172/0x1f0 [ 2449.160024][ T4270] should_fail.cold+0xa/0x15 [ 2449.164629][ T4270] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2449.170454][ T4270] ? ___might_sleep+0x163/0x280 [ 2449.175325][ T4270] should_fail_alloc_page+0x50/0x60 [ 2449.180530][ T4270] __alloc_pages_nodemask+0x1a1/0x7e0 [ 2449.185911][ T4270] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2449.191641][ T4270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2449.197899][ T4270] ? find_next_bit+0x107/0x130 [ 2449.202686][ T4270] ? __cpu_to_node+0x7e/0xa0 [ 2449.207298][ T4270] ? blk_mq_hw_queue_to_node+0xf1/0x140 [ 2449.212869][ T4270] blk_mq_alloc_rqs+0x223/0x7f0 [ 2449.217741][ T4270] ? __kmalloc_node+0x4e/0x70 [ 2449.222439][ T4270] blk_mq_init_sched+0x266/0x750 [ 2449.227409][ T4270] elevator_init_mq+0xcd/0x160 [ 2449.232219][ T4270] blk_mq_init_allocated_queue+0x1021/0x14c0 [ 2449.238232][ T4270] blk_mq_init_queue+0x62/0xb0 [ 2449.243007][ T4270] loop_add+0x2dd/0x8d0 [ 2449.247174][ T4270] ? idr_find+0x47/0x60 [ 2449.251349][ T4270] ? loop_add+0x8d0/0x8d0 [ 2449.255681][ T4270] loop_control_ioctl+0x165/0x360 [ 2449.260710][ T4270] ? loop_add+0x8d0/0x8d0 [ 2449.265041][ T4270] ? tomoyo_file_ioctl+0x23/0x30 [ 2449.269985][ T4270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2449.276235][ T4270] ? security_file_ioctl+0x93/0xc0 [ 2449.281357][ T4270] ? loop_add+0x8d0/0x8d0 [ 2449.285689][ T4270] __ia32_compat_sys_ioctl+0x197/0x620 [ 2449.291162][ T4270] do_fast_syscall_32+0x281/0xc98 [ 2449.296194][ T4270] entry_SYSENTER_compat+0x70/0x7f [ 2449.301311][ T4270] RIP: 0023:0xf7ff8869 [ 2449.305474][ T4270] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2449.325082][ T4270] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2449.333521][ T4270] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2449.341503][ T4270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2449.349502][ T4270] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2449.357479][ T4270] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2449.365458][ T4270] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:41 executing program 0 (fault-call:26 fault-nth:43): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="30000000310001000000000076690000000000001c00501cdd1f1a00000010000100636f6e6e6d61726b0000200000001df0faa62283b863e1f9809bf00573ef4461f0d95b2dcf8f62f5985c1195bb9fb06400f5b29c826010ab15a5af4d653fb6937b2fe1fe585829cbff13c1f06ee434d06b36e9b8acd8627278354ad946b815637d08bae574626b18ff0f000000000000040dc6dbdaafadf3b076b6f301aac99b8354289979f24e26ff0e6534323a05f3c5b36728c76be22b234e2c6e6d5b537bcf38e1f3d2143699872418b713e1c65f5f18bbd8cd01f1c002f6a3279d8d68cbf9f9d2fd5eb8b9df4c618b1ed5ac9a8dcc69e893f232321e67ab7ea0b2247b4bc42dfd7fc9416f5da30a9143ac99b5b6b0dbe084a057384535c1d0e95f1a188bd553e9f2b414e8eace4c986fc1281823ff83f2c6e2771db1093614a471f6682b00d691831bcf55b903c5eabd0b4bdeb7f7e22aeffb6e647875f6485ec8ae5d7250fd1fb6514dde61f390564f594568e21c08a413709788b824b31a85a00de80e7361c656f3e26d4858f8e211f5241112884f4f34b3eaaa895211db1d8edabc882c1470a691550f723a5d557aa54acee10e0847bcdfc17762f61c4d73a9a6e5efa25e81df4d5976059ac58535ad713fd41d39a3b7ad197bbd4b44a430b0e589a7289bf6c52980f5d17231709156ade47a58ecb5447b8d177a000000006bd99efc9e21e8895acf34d1fc847c9427db7fc839b750813669e995e5531f6682aea80e914b01f0435a05ace7f6c581e7a03f9bf17d515246263799155f2a2648809ecae1e18825124b57935153ffbae9849ec3bd69b5f6ac241c33874e9e63201a06968af764a7e09d2d"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00]}, 0x48) 00:02:41 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='telinuxfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) prctl$PR_GET_TSC(0x19, &(0x7f0000000080)) fchdir(r0) 00:02:41 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x6) mmap(&(0x7f00006fc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 00:02:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0xee0f00) 00:02:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400]}, 0x48) 00:02:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18100000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2449.844172][ T4507] FAULT_INJECTION: forcing a failure. [ 2449.844172][ T4507] name fail_page_alloc, interval 1, probability 0, space 0, times 0 00:02:41 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xc1f, 0x2) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x3) fchdir(r0) [ 2449.886282][ T4507] CPU: 1 PID: 4507 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2449.893906][ T4507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2449.903991][ T4507] Call Trace: [ 2449.907336][ T4507] dump_stack+0x172/0x1f0 [ 2449.911702][ T4507] should_fail.cold+0xa/0x15 [ 2449.916313][ T4507] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2449.922124][ T4507] ? ___might_sleep+0x163/0x280 [ 2449.922161][ T4507] should_fail_alloc_page+0x50/0x60 00:02:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00]}, 0x48) [ 2449.932233][ T4507] __alloc_pages_nodemask+0x1a1/0x7e0 [ 2449.937626][ T4507] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2449.943220][ T4507] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2449.948957][ T4507] ? retint_kernel+0x2d/0x2d [ 2449.953566][ T4507] ? memset+0x32/0x40 [ 2449.957562][ T4507] blk_mq_alloc_rqs+0x223/0x7f0 [ 2449.962440][ T4507] blk_mq_init_sched+0x266/0x750 [ 2449.967406][ T4507] elevator_init_mq+0xcd/0x160 [ 2449.972272][ T4507] blk_mq_init_allocated_queue+0x1021/0x14c0 [ 2449.978300][ T4507] blk_mq_init_queue+0x62/0xb0 [ 2449.983081][ T4507] loop_add+0x2dd/0x8d0 [ 2449.987245][ T4507] ? idr_find+0x47/0x60 [ 2449.991412][ T4507] ? loop_add+0x8d0/0x8d0 [ 2449.995756][ T4507] loop_control_ioctl+0x165/0x360 [ 2450.000794][ T4507] ? loop_add+0x8d0/0x8d0 [ 2450.005146][ T4507] ? loop_add+0x8d0/0x8d0 [ 2450.009492][ T4507] __ia32_compat_sys_ioctl+0x197/0x620 [ 2450.014974][ T4507] do_fast_syscall_32+0x281/0xc98 [ 2450.020017][ T4507] entry_SYSENTER_compat+0x70/0x7f [ 2450.025134][ T4507] RIP: 0023:0xf7ff8869 [ 2450.029210][ T4507] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2450.048839][ T4507] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2450.057271][ T4507] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2450.065268][ T4507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2450.073269][ T4507] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 00:02:42 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000400)='/proc/capi/capi20\x00', 0x0, 0x0) [ 2450.081265][ T4507] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2450.089258][ T4507] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:42 executing program 0 (fault-call:26 fault-nth:44): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="130000001000ffdde200f49ff60f050000230a8291fd8463ea00946432d333b886c0009d000000119dc53022e5f9ec364f0000c0ff030000001c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af55e3129849ae3c726cf46a629bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025722c962d916c000000000000003400000000000000d5ba641663ac6847d35b8779c6903efd7800e86ccc2b5bbc156c2a1976a0f57350aeb0775fa06f769670fe98ac028d5d8814a932eff7ff32ed375578e563fe3b78e32e5be3cb5dff0661ee133741346c2d82772dbd1d3ef5e4e1b126bc400add588ca8f2298f1849b6109cce28ec507a65b047976d1f6e13db9bef5e854780e38163966a49209976b5b053f5ab9490256fcc04501e83bffbc85ca32085a741b77cd193d88f1597afd0d9a6f142bb64aad9b880315c46ca06f53975b5c543e3f5bae608852cb8b4bb17ab098d2d0e8f6cbff07dbf26855369dd2ec237737042c454e606a1747742ba459a532be1893f0af4251b1ed88ae9334f0799697f4b4641b58445c25850da82c313d5dd3c3b60b2f470db7d6039757c62ead7d84e25ddf72fd4c1d3a946defe778c35da1b4ed1c5955a4d1bcbbbe97081a82a361a12f4be7392b8165f63a3a322b6739c7a5570354fc994fc20ef8ef0e518dd8468e00fef0fd8e166e807cdb2a1d17f020c7912bf3e194978c84091e3bf6da0e47ac24a887bdd45e68b3be793431bc1cf6a32f9c386354f52b90ace78ffe1fde6bf1bae28e80cf15bb20d0db840afcccbb917", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x1000000) 00:02:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}, 0x48) 00:02:42 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0xfffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) openat$rfkill(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdir(0x0, 0xc2) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0) read$FUSE(0xffffffffffffffff, 0x0, 0x0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) clone(0x1104000, &(0x7f0000000280), 0x0, 0x0, 0x0) stat(0x0, 0x0) 00:02:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:42 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0xa) fchdir(r0) 00:02:42 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)={'syz1', "f6ea"}, 0x6) close(r3) socket$inet(0x2, 0x3, 0x1) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @empty}, 0x10) sendto$inet(r3, &(0x7f0000000000)='\x00\x00', 0x2, 0x4008800, 0x0, 0x0) splice(r1, 0x0, r3, 0x0, 0x10005, 0x0) 00:02:42 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x48) 00:02:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35040000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x2000000) 00:02:42 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000040)=""/3) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) [ 2450.670670][ T4955] FAULT_INJECTION: forcing a failure. [ 2450.670670][ T4955] name failslab, interval 1, probability 0, space 0, times 0 [ 2450.701764][ T4955] CPU: 1 PID: 4955 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2450.710416][ T4955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2450.721740][ T4955] Call Trace: [ 2450.725613][ T4955] dump_stack+0x172/0x1f0 [ 2450.730079][ T4955] should_fail.cold+0xa/0x15 [ 2450.740585][ T4955] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2450.747085][ T4955] ? ___might_sleep+0x163/0x280 [ 2450.753728][ T4955] __should_failslab+0x121/0x190 [ 2450.760445][ T4955] should_failslab+0x9/0x14 [ 2450.768153][ T4955] kmem_cache_alloc_node_trace+0x270/0x720 [ 2450.775061][ T4955] elevator_alloc+0x7d/0x170 [ 2450.779678][ T4955] dd_init_queue+0x25/0x440 [ 2450.784233][ T4955] blk_mq_init_sched+0x3a2/0x750 [ 2450.789302][ T4955] elevator_init_mq+0xcd/0x160 [ 2450.795254][ T4955] blk_mq_init_allocated_queue+0x1021/0x14c0 [ 2450.801537][ T4955] blk_mq_init_queue+0x62/0xb0 [ 2450.806758][ T4955] loop_add+0x2dd/0x8d0 [ 2450.811719][ T4955] ? idr_find+0x47/0x60 [ 2450.815898][ T4955] ? loop_add+0x8d0/0x8d0 [ 2450.821946][ T4955] loop_control_ioctl+0x165/0x360 [ 2450.827199][ T4955] ? loop_add+0x8d0/0x8d0 [ 2450.832254][ T4955] ? tomoyo_file_ioctl+0x23/0x30 [ 2450.837310][ T4955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2450.854031][ T4955] ? security_file_ioctl+0x93/0xc0 [ 2450.859614][ T4955] ? loop_add+0x8d0/0x8d0 [ 2450.883271][ T4955] __ia32_compat_sys_ioctl+0x197/0x620 [ 2450.888972][ T4955] do_fast_syscall_32+0x281/0xc98 [ 2450.895065][ T4955] entry_SYSENTER_compat+0x70/0x7f [ 2450.902254][ T4955] RIP: 0023:0xf7ff8869 [ 2450.908202][ T4955] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2450.932555][ T4955] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2450.943054][ T4955] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2450.951142][ T4955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2450.959346][ T4955] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2450.967764][ T4955] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2450.976810][ T4955] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:43 executing program 0 (fault-call:26 fault-nth:45): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:43 executing program 5: r0 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x0) r1 = dup(r0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000000)={0x20000000, 0x2000000013}) 00:02:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x48) 00:02:43 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x20) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2440}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x164, r2, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x20, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xafcd}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8000}]}, @TIPC_NLA_NODE={0x28, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}]}, @TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x48, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x9d, @loopback, 0x34c5}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x100000001, @local, 0x9}}}}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK={0x38, 0x4, [@TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb}]}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_LINK={0x34, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2423}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xcded}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x20000014}, 0x40000) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000040)) umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0x0, 0x400) 00:02:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x3000000) 00:02:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, 0x48) 00:02:43 executing program 5: r0 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCNXCL(r1, 0x540d) 00:02:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:43 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000001) mkdir(&(0x7f00000006c0)='./file0/../file0/file0\x00', 0x4) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r1 = openat(0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x101002, 0x2) ioctl$VIDIOC_G_EDID(r1, 0xc0245628, &(0x7f0000000580)={0x0, 0x8, 0x2, [], &(0x7f0000000540)=0x5}) symlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) ioctl$CAPI_NCCI_OPENCOUNT(r1, 0x80044326, &(0x7f0000000600)=0x3) r2 = open(&(0x7f0000000100)='./file0/../file0/file0\x00', 0x0, 0x40) execveat(r2, &(0x7f0000000140)='./file0/../file0/file0\x00', &(0x7f0000000280)=[&(0x7f0000000180)='./cgroup.cpu\x00', &(0x7f00000001c0)='./cgroup.cpu\x00', &(0x7f0000000200)='vboxnet1/:\xae\x00'], &(0x7f00000004c0)=[&(0x7f00000002c0)='./cgroup.cpu\x00', &(0x7f0000000300)='tmpfs\x00', &(0x7f0000000340)='GPL]/em1trusted\xc1\x04}#\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='tmpfs\x00', &(0x7f0000000400)='nodev\x00', &(0x7f0000000440)='proc\x00', &(0x7f0000000480)='./cgroup.cpu\x00'], 0x1100) fchdir(r0) [ 2451.584673][ T5405] FAULT_INJECTION: forcing a failure. [ 2451.584673][ T5405] name failslab, interval 1, probability 0, space 0, times 0 [ 2451.643252][ T5405] CPU: 0 PID: 5405 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2451.650872][ T5405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2451.660957][ T5405] Call Trace: [ 2451.664284][ T5405] dump_stack+0x172/0x1f0 [ 2451.668655][ T5405] should_fail.cold+0xa/0x15 [ 2451.673271][ T5405] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2451.679564][ T5405] ? ___might_sleep+0x163/0x280 [ 2451.684449][ T5405] __should_failslab+0x121/0x190 [ 2451.689406][ T5405] should_failslab+0x9/0x14 [ 2451.697820][ T5405] kmem_cache_alloc_node_trace+0x270/0x720 [ 2451.703619][ T5405] ? audit_add_tree_rule.cold+0x37/0x37 [ 2451.709173][ T5405] dd_init_queue+0x9c/0x440 [ 2451.713670][ T5405] blk_mq_init_sched+0x3a2/0x750 [ 2451.718603][ T5405] elevator_init_mq+0xcd/0x160 [ 2451.723362][ T5405] blk_mq_init_allocated_queue+0x1021/0x14c0 [ 2451.729355][ T5405] blk_mq_init_queue+0x62/0xb0 [ 2451.734106][ T5405] loop_add+0x2dd/0x8d0 [ 2451.738248][ T5405] ? idr_find+0x47/0x60 [ 2451.742417][ T5405] ? loop_add+0x8d0/0x8d0 [ 2451.746741][ T5405] loop_control_ioctl+0x165/0x360 [ 2451.751755][ T5405] ? loop_add+0x8d0/0x8d0 [ 2451.756078][ T5405] ? tomoyo_file_ioctl+0x23/0x30 [ 2451.761029][ T5405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2451.767271][ T5405] ? security_file_ioctl+0x93/0xc0 [ 2451.772391][ T5405] ? loop_add+0x8d0/0x8d0 [ 2451.776723][ T5405] __ia32_compat_sys_ioctl+0x197/0x620 [ 2451.782188][ T5405] ? do_fast_syscall_32+0x241/0xc98 [ 2451.787412][ T5405] do_fast_syscall_32+0x281/0xc98 [ 2451.792436][ T5405] entry_SYSENTER_compat+0x70/0x7f [ 2451.797552][ T5405] RIP: 0023:0xf7ff8869 [ 2451.801609][ T5405] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2451.821634][ T5405] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2451.830065][ T5405] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2451.838047][ T5405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 00:02:43 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x48) 00:02:43 executing program 5: [ 2451.846114][ T5405] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2451.854090][ T5405] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2451.862069][ T5405] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2451.871665][ C0] net_ratelimit: 18 callbacks suppressed [ 2451.871709][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2451.884262][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2451.891044][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2451.897660][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2451.904317][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2451.910870][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2451.917680][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2451.924072][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:44 executing program 0 (fault-call:26 fault-nth:46): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="30000000310001000000000076690000000000001c00501cdd1f1a00000010000100636f6e6e6d61726b0000200000001df0faa62283b863e1f9809bf00573ef4461f0d95b2dcf8f62f5985c1195bb9fb06400f5b29c826010ab15a5af4d653fb6937b2fe1fe585829cbff13c1f06ee434d06b36e9b8acd8627278354ad946b815637d08bae574626b18ff0f000000000000040dc6dbdaafadf3b076b6f301aac99b8354289979f24e26ff0e6534323a05f3c5b36728c76be22b234e2c6e6d5b537bcf38e1f3d2143699872418b713e1c65f5f18bbd8cd01f1c002f6a3279d8d68cbf9f9d2fd5eb8b9df4c618b1ed5ac9a8dcc69e893f232321e67ab7ea0b2247b4bc42dfd7fc9416f5da30a9143ac99b5b6b0dbe084a057384535c1d0e95f1a188bd553e9f2b414e8eace4c986fc1281823ff83f2c6e2771db1093614a471f6682b00d691831bcf55b903c5eabd0b4bdeb7f7e22aeffb6e647875f6485ec8ae5d7250fd1fb6514dde61f390564f594568e21c08a413709788b824b31a85a00de80e7361c656f3e26d4858f8e211f5241112884f4f34b3eaaa895211db1d8edabc882c1470a691550f723a5d557aa54acee10e0847bcdfc17762f61c4d73a9a6e5efa25e81df4d5976059ac58535ad713fd41d39a3b7ad197bbd4b44a430b0e589a7289bf6c52980f5d17231709156ade47a58ecb5447b8d177a000000006bd99efc9e21e8895acf34d1fc847c9427db7fc839b750813669e995e5531f6682aea80e914b01f0435a05ace7f6c581e7a03f9bf17d515246263799155f2a2648809ecae1e18825124b57935153ffbae9849ec3bd69b5f6ac241c33874e9e63201a06968af764a7e09d2d"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x4000000) 00:02:44 executing program 5: 00:02:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:44 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f0000000040)='./file0/../file0/file0\x00', 0x4000000004) fchdir(r0) 00:02:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x48) 00:02:44 executing program 5: perf_event_open(&(0x7f0000000080)={0x400000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003500)=[{{0x0, 0xfffffffffffffe0b, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/115, 0x73}], 0x1, 0x0, 0xffffffffffffff84}}], 0x480, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0) lstat(0x0, 0x0) 00:02:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, 0x48) 00:02:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:44 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x40000, 0x0) write$P9_RREADDIR(r1, &(0x7f0000000080)={0x39, 0x29, 0x1, {0x7, [{{0x5, 0x3, 0x8}, 0x1, 0x1f, 0x16, './file0/../file0/file0'}]}}, 0x39) 00:02:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x5000000) 00:02:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, 0x48) [ 2452.516916][ T5874] FAULT_INJECTION: forcing a failure. [ 2452.516916][ T5874] name failslab, interval 1, probability 0, space 0, times 0 [ 2452.541340][ T5874] CPU: 1 PID: 5874 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2452.548953][ T5874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2452.559036][ T5874] Call Trace: [ 2452.562374][ T5874] dump_stack+0x172/0x1f0 [ 2452.566749][ T5874] should_fail.cold+0xa/0x15 [ 2452.571369][ T5874] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2452.577179][ T5874] ? ___might_sleep+0x163/0x280 [ 2452.582032][ T5874] __should_failslab+0x121/0x190 [ 2452.587006][ T5874] should_failslab+0x9/0x14 [ 2452.591519][ T5874] kmem_cache_alloc_node_trace+0x270/0x720 [ 2452.597348][ T5874] __alloc_disk_node+0x70/0x420 [ 2452.602201][ T5874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.608458][ T5874] loop_add+0x3aa/0x8d0 [ 2452.612621][ T5874] ? idr_find+0x47/0x60 [ 2452.616773][ T5874] ? loop_add+0x8d0/0x8d0 [ 2452.621100][ T5874] loop_control_ioctl+0x165/0x360 [ 2452.626123][ T5874] ? loop_add+0x8d0/0x8d0 [ 2452.630450][ T5874] ? tomoyo_file_ioctl+0x23/0x30 [ 2452.635399][ T5874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.641645][ T5874] ? security_file_ioctl+0x93/0xc0 [ 2452.647176][ T5874] ? loop_add+0x8d0/0x8d0 [ 2452.651616][ T5874] __ia32_compat_sys_ioctl+0x197/0x620 [ 2452.657126][ T5874] do_fast_syscall_32+0x281/0xc98 [ 2452.662177][ T5874] entry_SYSENTER_compat+0x70/0x7f [ 2452.667337][ T5874] RIP: 0023:0xf7ff8869 [ 2452.671413][ T5874] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2452.691046][ T5874] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2452.699518][ T5874] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2452.708274][ T5874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2452.716256][ T5874] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2452.724227][ T5874] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2452.732223][ T5874] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:44 executing program 0 (fault-call:26 fault-nth:47): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:44 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket(0x840000000002, 0x2000000000000003, 0xff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280)='ip6_vti0\x00 \x00', 0xfd7a) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @initdev}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x14, 0x0, 0x0, 0xc9) 00:02:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:44 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}, 0x48) 00:02:44 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f0000000140)='./file0/../file0/file0\x00', 0x104) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40246608, &(0x7f0000000040)={0x0, 0x7f, 0x3277, 0x2, 0x2, 0x2}) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f0000000080)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000]}, 0x48) 00:02:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x6000000) 00:02:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60020000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2453.054801][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2453.060725][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:02:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, &(0x7f00000000c0)="c744240006000000c744240200000080c7442406000000000f01142466b8c2008ec80f070f0f369a0f2002674669f9c12c000026660f38157e0f660f0dbead00000066baf80cb8bcecb281ef66bafc0cb80b000000ef0f20d835080000000f22d8", 0x61}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000000)={'teql0\x00', {0x2, 0x0, @dev}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$mixer(0xffffffffffffff9c, 0x0, 0x0, 0x0) 00:02:45 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f0000000280)='./file0/../file0/file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB='0'], &(0x7f0000000080)='./file0/../file0/file0\x00', &(0x7f0000000100)='exofs\x00', 0x800, &(0x7f0000000140)='tmpfs\x00') 00:02:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18100000]}, 0x48) [ 2453.298253][ T6194] FAULT_INJECTION: forcing a failure. [ 2453.298253][ T6194] name failslab, interval 1, probability 0, space 0, times 0 [ 2453.312060][ T6194] CPU: 0 PID: 6194 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2453.319740][ T6194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2453.329820][ T6194] Call Trace: [ 2453.333155][ T6194] dump_stack+0x172/0x1f0 [ 2453.337477][ T6194] should_fail.cold+0xa/0x15 [ 2453.342059][ T6194] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2453.347891][ T6194] ? ___might_sleep+0x163/0x280 [ 2453.352765][ T6194] __should_failslab+0x121/0x190 [ 2453.357710][ T6194] should_failslab+0x9/0x14 [ 2453.362208][ T6194] kmem_cache_alloc_node_trace+0x270/0x720 [ 2453.368031][ T6194] __kmalloc_node+0x3d/0x70 [ 2453.372547][ T6194] disk_expand_part_tbl+0x1cf/0x3b0 [ 2453.377750][ T6194] __alloc_disk_node+0x11f/0x420 [ 2453.382705][ T6194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.388970][ T6194] loop_add+0x3aa/0x8d0 [ 2453.393142][ T6194] ? idr_find+0x47/0x60 [ 2453.397323][ T6194] ? loop_add+0x8d0/0x8d0 [ 2453.401663][ T6194] loop_control_ioctl+0x165/0x360 [ 2453.406701][ T6194] ? loop_add+0x8d0/0x8d0 [ 2453.411052][ T6194] ? __ia32_compat_sys_ioctl+0x134/0x620 [ 2453.416695][ T6194] ? loop_add+0x8d0/0x8d0 [ 2453.421039][ T6194] __ia32_compat_sys_ioctl+0x197/0x620 [ 2453.426520][ T6194] do_fast_syscall_32+0x281/0xc98 [ 2453.431562][ T6194] entry_SYSENTER_compat+0x70/0x7f [ 2453.436694][ T6194] RIP: 0023:0xf7ff8869 [ 2453.440773][ T6194] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2453.460393][ T6194] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2453.468836][ T6194] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2453.476828][ T6194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2453.484834][ T6194] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2453.492825][ T6194] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2453.500833][ T6194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:45 executing program 0 (fault-call:26 fault-nth:48): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x7000000) 00:02:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 0x48) 00:02:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000600)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) 00:02:45 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:45 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35040000]}, 0x48) 00:02:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x8000000) 00:02:46 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x80000, 0x0) sendto$inet6(r1, &(0x7f0000000100)="3a1f8d652d70dda5369dbde034b2d341dfe230bcd548c954a7e3e77cea2b11f86eb876d19135a2d05c0f93157a768a54004a137b64612b60517b153a7099542800c7bed4a8f6be6b3654bd5e99fe3e088cd49f995b6ecf79a34a79759f2887936e5abf04cd9a2bb79db30a3d55f6c984e02e1d8356983b5da74c11208c469df9bd53e97a68c0dd56fc32f9a38d5946e4cc8f32d4b9d5515cb694b78d26287200eb4007af23f1ce61f15df3d50e1204da8f", 0xb1, 0x4, &(0x7f0000000080)={0xa, 0x4e24, 0x80, @remote, 0x1ff}, 0x1c) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f00000005c0)='./file0/../file0/file0\x00', 0x80000000002) fchdir(r0) 00:02:46 executing program 5: 00:02:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2454.029513][ T6529] FAULT_INJECTION: forcing a failure. [ 2454.029513][ T6529] name failslab, interval 1, probability 0, space 0, times 0 [ 2454.064328][ T6529] CPU: 0 PID: 6529 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2454.071956][ T6529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2454.082011][ T6529] Call Trace: [ 2454.085309][ T6529] dump_stack+0x172/0x1f0 [ 2454.089724][ T6529] should_fail.cold+0xa/0x15 [ 2454.094331][ T6529] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2454.100134][ T6529] ? ___might_sleep+0x163/0x280 [ 2454.104979][ T6529] __should_failslab+0x121/0x190 [ 2454.109936][ T6529] should_failslab+0x9/0x14 [ 2454.114440][ T6529] kmem_cache_alloc_trace+0x2d1/0x760 [ 2454.119825][ T6529] ? part_uevent+0x120/0x120 [ 2454.124426][ T6529] rand_initialize_disk+0x40/0xc0 [ 2454.129451][ T6529] __alloc_disk_node+0x23f/0x420 [ 2454.134397][ T6529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.140684][ T6529] loop_add+0x3aa/0x8d0 [ 2454.144841][ T6529] ? idr_find+0x47/0x60 [ 2454.148996][ T6529] ? loop_add+0x8d0/0x8d0 [ 2454.153338][ T6529] loop_control_ioctl+0x165/0x360 [ 2454.158368][ T6529] ? loop_add+0x8d0/0x8d0 [ 2454.162692][ T6529] ? tomoyo_file_ioctl+0x23/0x30 [ 2454.167628][ T6529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.173894][ T6529] ? security_file_ioctl+0x93/0xc0 [ 2454.179110][ T6529] ? loop_add+0x8d0/0x8d0 [ 2454.183436][ T6529] __ia32_compat_sys_ioctl+0x197/0x620 [ 2454.188894][ T6529] do_fast_syscall_32+0x281/0xc98 [ 2454.193928][ T6529] entry_SYSENTER_compat+0x70/0x7f [ 2454.199042][ T6529] RIP: 0023:0xf7ff8869 [ 2454.203097][ T6529] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2454.222695][ T6529] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2454.231105][ T6529] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2454.239072][ T6529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2454.247038][ T6529] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2454.255009][ T6529] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2454.262978][ T6529] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00:02:46 executing program 0 (fault-call:26 fault-nth:49): r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x8003e) socket$inet6(0xa, 0xfffffffffff9, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000480)=0xfffffffffffffe99) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8e23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x3, 0xc) write(r2, &(0x7f0000000d40)="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", 0x279) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000280)={0x0, 0x96a, 0x1, 0x0}) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2002) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz1\'', 0x1ff) ioctl$RTC_PIE_ON(r3, 0x7005) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20004040}, 0x800) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) getresuid(0x0, 0x0, &(0x7f0000000640)) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f00000007c0)={0x0, {{0x2, 0x4e24, @rand_addr=0xff0000000}}}, 0x84) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) 00:02:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 0x48) 00:02:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x71000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:46 executing program 5: 00:02:46 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f00000001c0)='.\x00', &(0x7f00000004c0)='./file0\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x80000000004) fchdir(r0) 00:02:46 executing program 5: 00:02:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x48) 00:02:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) 00:02:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0245628, &(0x7f0000000180)={0x0, 0x1, 0x1, [], &(0x7f0000000140)}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x9000000) 00:02:46 executing program 5: 00:02:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000]}, 0x48) 00:02:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000}, [@alu={0x201a7f1b, 0x3, 0x201a7fd7, 0xa, 0xa, 0xff00}]}, &(0x7f0000000000)='\x1dNL\xc0\x00', 0x20000, 0x436, &(0x7f00001a7f05)=""/251}, 0x48) [ 2454.852065][ T6899] FAULT_INJECTION: forcing a failure. [ 2454.852065][ T6899] name failslab, interval 1, probability 0, space 0, times 0 [ 2454.875225][ T6899] CPU: 0 PID: 6899 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2454.882840][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2454.892915][ T6899] Call Trace: [ 2454.896236][ T6899] dump_stack+0x172/0x1f0 [ 2454.900580][ T6899] should_fail.cold+0xa/0x15 [ 2454.905173][ T6899] ? retint_kernel+0x2d/0x2d [ 2454.909779][ T6899] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2454.915597][ T6899] ? __should_failslab+0xe7/0x190 [ 2454.920633][ T6899] __should_failslab+0x121/0x190 [ 2454.925582][ T6899] should_failslab+0x9/0x14 [ 2454.930095][ T6899] kmem_cache_alloc_trace+0x2d1/0x760 [ 2454.935486][ T6899] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2454.940964][ T6899] device_create_groups_vargs+0x8e/0x270 [ 2454.946612][ T6899] device_create_vargs+0x45/0x60 [ 2454.951567][ T6899] bdi_register_va.part.0+0x38/0x740 [ 2454.956867][ T6899] bdi_register+0x12a/0x140 [ 2454.961383][ T6899] ? bdi_register_va+0x80/0x80 [ 2454.966158][ T6899] ? enable_ptr_key_workfn+0x30/0x30 [ 2454.971477][ T6899] bdi_register_owner+0x61/0x110 [ 2454.976436][ T6899] __device_add_disk+0xd72/0x1170 [ 2454.981502][ T6899] ? blk_alloc_devt+0x2e0/0x2e0 [ 2454.986362][ T6899] ? retint_kernel+0x2d/0x2d [ 2454.990974][ T6899] device_add_disk+0x2b/0x40 [ 2454.995581][ T6899] loop_add+0x635/0x8d0 [ 2454.999750][ T6899] ? loop_add+0x8d0/0x8d0 [ 2455.004093][ T6899] loop_control_ioctl+0x165/0x360 [ 2455.009142][ T6899] ? loop_add+0x8d0/0x8d0 [ 2455.013486][ T6899] ? tomoyo_file_ioctl+0x23/0x30 [ 2455.018450][ T6899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2455.024712][ T6899] ? security_file_ioctl+0x93/0xc0 [ 2455.029843][ T6899] ? loop_add+0x8d0/0x8d0 [ 2455.034193][ T6899] __ia32_compat_sys_ioctl+0x197/0x620 [ 2455.039687][ T6899] do_fast_syscall_32+0x281/0xc98 [ 2455.044733][ T6899] entry_SYSENTER_compat+0x70/0x7f [ 2455.049860][ T6899] RIP: 0023:0xf7ff8869 [ 2455.053935][ T6899] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2455.073558][ T6899] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2455.081996][ T6899] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2455.089991][ T6899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2455.097985][ T6899] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2455.105980][ T6899] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2455.113990][ T6899] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2455.127690][ T6899] WARNING: CPU: 0 PID: 6899 at block/genhd.c:719 __device_add_disk+0xf00/0x1170 [ 2455.136787][ T6899] Kernel panic - not syncing: panic_on_warn set ... [ 2455.143409][ T6899] CPU: 0 PID: 6899 Comm: syz-executor.0 Not tainted 5.0.0+ #22 [ 2455.150957][ T6899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2455.161033][ T6899] Call Trace: [ 2455.164356][ T6899] dump_stack+0x172/0x1f0 [ 2455.168709][ T6899] ? __device_add_disk+0xe20/0x1170 [ 2455.173938][ T6899] panic+0x2cb/0x65c [ 2455.177863][ T6899] ? __warn_printk+0xf3/0xf3 [ 2455.182472][ T6899] ? __device_add_disk+0xf00/0x1170 [ 2455.187680][ T6899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2455.193937][ T6899] ? __warn.cold+0x5/0x45 [ 2455.198288][ T6899] ? __device_add_disk+0xf00/0x1170 [ 2455.203513][ T6899] __warn.cold+0x20/0x45 [ 2455.207770][ T6899] ? device_create_vargs+0x45/0x60 [ 2455.212901][ T6899] ? __device_add_disk+0xf00/0x1170 [ 2455.218117][ T6899] report_bug+0x263/0x2b0 [ 2455.222468][ T6899] do_error_trap+0x11b/0x200 [ 2455.227162][ T6899] do_invalid_op+0x37/0x50 [ 2455.231597][ T6899] ? __device_add_disk+0xf00/0x1170 [ 2455.236817][ T6899] invalid_op+0x14/0x20 [ 2455.240991][ T6899] RIP: 0010:__device_add_disk+0xf00/0x1170 [ 2455.246799][ T6899] Code: 76 02 4e fe 0f 0b e9 98 fb ff ff 48 89 bd 18 ff ff ff e8 63 02 4e fe 0f 0b 48 8b bd 18 ff ff ff e9 b5 f7 ff ff e8 50 02 4e fe <0f> 0b e9 80 fe ff ff e8 14 b7 20 fe 4c 89 e7 e8 cc fb 85 fe e9 3b [ 2455.266425][ T6899] RSP: 0018:ffff8880642efc80 EFLAGS: 00010246 [ 2455.272521][ T6899] RAX: 0000000000040000 RBX: ffff8880642efd70 RCX: ffffc90005ff4000 [ 2455.280541][ T6899] RDX: 0000000000040000 RSI: ffffffff832261e0 RDI: 0000000000000005 [ 2455.288544][ T6899] RBP: ffff8880642efd98 R08: ffff888056836180 R09: ffffed1015d05bc8 [ 2455.296536][ T6899] R10: ffffed1015d05bc7 R11: ffff8880ae82de3b R12: ffff8880639d5380 [ 2455.304537][ T6899] R13: ffff8880639d5410 R14: 00000000fffffff4 R15: 0000000000000000 [ 2455.312571][ T6899] ? __device_add_disk+0xf00/0x1170 [ 2455.317820][ T6899] ? blk_alloc_devt+0x2e0/0x2e0 [ 2455.322709][ T6899] ? retint_kernel+0x2d/0x2d [ 2455.327351][ T6899] device_add_disk+0x2b/0x40 [ 2455.331985][ T6899] loop_add+0x635/0x8d0 [ 2455.336183][ T6899] ? loop_add+0x8d0/0x8d0 [ 2455.340552][ T6899] loop_control_ioctl+0x165/0x360 [ 2455.345613][ T6899] ? loop_add+0x8d0/0x8d0 [ 2455.349980][ T6899] ? tomoyo_file_ioctl+0x23/0x30 [ 2455.354952][ T6899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2455.361225][ T6899] ? security_file_ioctl+0x93/0xc0 [ 2455.366379][ T6899] ? loop_add+0x8d0/0x8d0 [ 2455.370762][ T6899] __ia32_compat_sys_ioctl+0x197/0x620 [ 2455.376280][ T6899] do_fast_syscall_32+0x281/0xc98 [ 2455.381364][ T6899] entry_SYSENTER_compat+0x70/0x7f [ 2455.386517][ T6899] RIP: 0023:0xf7ff8869 [ 2455.390609][ T6899] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 2455.410261][ T6899] RSP: 002b:00000000f5dd30cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 2455.418712][ T6899] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000004c80 [ 2455.426705][ T6899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 2455.434701][ T6899] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2455.442699][ T6899] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2455.450698][ T6899] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2455.460168][ T6899] Kernel Offset: disabled [ 2455.464874][ T6899] Rebooting in 86400 seconds..