e67daad4f67ed0046271e5a299743b7a7a5615745b66169d4ce3c9f851f33c989a1bb98740e92399d6b8a4b154dde093d0d5d80f1179eff1520bd68197a9362c71d035331a11564547289318f2bc171fd7894628471853da99dbeba0c92abdb43d593ba8edd2a9a287a0fb0df749315d3ad13b68c6e24df20035969bd1920438b202f143dfa6c2b21d0a3a6d6e4f385ca17f92729596da37ea85c88ca85eb71f800503bbef3943cb289b460b484657041dc74c6b57b2e9dd17e82586d1480d52af581fea") ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000080)) 01:44:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [], @local}}], 0x1c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009baffc), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000564000)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\v\x00\x00'], &(0x7f0000000000)=0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) ioctl(r3, 0x7, &(0x7f0000000700)="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") 01:44:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x60040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:44:59 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xa]}, 0x2c) 01:44:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffff0}}, 0x1c}}, 0x0) 01:44:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:44:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5a070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:44:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000}}, 0x1c}}, 0x0) 01:44:59 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xe00000000000000]}, 0x2c) 01:44:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd08000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:44:59 executing program 5: 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) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x10, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x7e, &(0x7f00000000c0)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4001, 0x0, @local={0xac, 0x70}, @dev, {[@timestamp={0x8, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[@broadcast]}, {[@multicast1]}, {[@dev]}]}]}}}}}}}, &(0x7f0000000000)) getpgrp(0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x200100) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x8, [0x10001, 0x827f, 0x3, 0x5, 0x1, 0x0, 0x6, 0x4]}, &(0x7f0000000180)=0x14) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000029c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000340)={0x0, &(0x7f0000000300)}, 0x8) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x8040ae9f, &(0x7f0000000100)) 01:44:59 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x72020000]}, 0x2c) 01:45:00 executing program 1: r0 = 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) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000000c0)=""/79, &(0x7f0000000180)=0x4f) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0xffffffffffffff30) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000002c0)) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) r1 = memfd_create(&(0x7f0000000280)='\x00', 0x0) fcntl$setlease(r1, 0x400, 0x1) fcntl$setown(r1, 0x8, 0x0) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) 01:45:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8c03]}, 0x2c) 01:45:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xee010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x10, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x7e, &(0x7f00000000c0)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4001, 0x0, @local={0xac, 0x70}, @dev, {[@timestamp={0x8, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[@broadcast]}, {[@multicast1]}, {[@dev]}]}]}}}}}}}, &(0x7f0000000000)) getpgrp(0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x200100) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x8, [0x10001, 0x827f, 0x3, 0x5, 0x1, 0x0, 0x6, 0x4]}, &(0x7f0000000180)=0x14) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000029c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000340)={0x0, &(0x7f0000000300)}, 0x8) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x8040ae9f, &(0x7f0000000100)) 01:45:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x8000000}}, 0x1c}}, 0x0) 01:45:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000003f00"}) 01:45:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xd00]}, 0x2c) 01:45:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4ca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000001c0)) r3 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000300)={0x1, 0x9, 0x2000000040000, 'queue1\x00', 0x5}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000040)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}) 01:45:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff}}, 0x1c}}, 0x0) 01:45:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3105000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x186]}, 0x2c) [ 676.182394] APIC base relocation is unsupported by KVM 01:45:01 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000000c0)=""/79, &(0x7f0000000180)=0x4f) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0xffffffffffffff30) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000002c0)) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) r1 = memfd_create(&(0x7f0000000280)='\x00', 0x0) fcntl$setlease(r1, 0x400, 0x1) fcntl$setown(r1, 0x8, 0x0) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) 01:45:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6c06, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) recvfrom$inet6(r1, &(0x7f0000001840)=""/31, 0xfffffe0e, 0x100, &(0x7f0000001880), 0x1c) listen(0xffffffffffffffff, 0x7f) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={"6c6f0000002400000000000008000011", 0xff}) r3 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet6(r3, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x0) 01:45:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8]}, 0x2c) 01:45:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x2000000}}, 0x1c}}, 0x0) 01:45:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xe002000000000000]}, 0x2c) 01:45:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1100]}, 0x2c) 01:45:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x461, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x11]}, 0x2c) 01:45:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6f6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:02 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000000c0)=""/79, &(0x7f0000000180)=0x4f) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0xffffffffffffff30) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000002c0)) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) r1 = memfd_create(&(0x7f0000000280)='\x00', 0x0) fcntl$setlease(r1, 0x400, 0x1) fcntl$setown(r1, 0x8, 0x0) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) 01:45:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x7202000000000000]}, 0x2c) 01:45:02 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x400, 0x24800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {&(0x7f0000000640), r1, 0x1000}}, 0x18) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x40, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000900), &(0x7f0000000200)=0xffffffd8) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000540)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000007c0)={0x3, 0x7ff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001840), &(0x7f0000001880)=0xc) fstat(r2, &(0x7f0000001a00)) sendmmsg$unix(r2, &(0x7f0000001b00)=[{&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001700), 0x0, &(0x7f0000000240)=ANY=[]}], 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x7fffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYBLOB="1a000000a02aa0d5cd7bd9cce327e0f73d720d1addd3eefa84e4ba79678bc3826b9bd4f39add009a84"], &(0x7f0000000240)=0x1) fcntl$setstatus(r4, 0x4, 0x463fd) io_setup(0x1, &(0x7f0000000040)=0x0) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x19012, r2, 0x0) write$binfmt_script(r2, &(0x7f0000000480)={'#! ', './file0', [{0x20, '('}, {0x20, '/dev/audio\x00'}, {0x20, '^'}], 0xa, "656ca7a550f192976b97734f2f0e5280fa1ae7cccf5e4e5e292b522ca7cb530217a4b70d951863a4669788d29edc53e802f33e1ca48b9143c62da38a90b3e8e0b0e3e5d4937e9d3e9b42a8be60237243b9f6772f70e73b41897b784a8821dfce1ecd05dbe8b0ea3e3be1"}, 0x85) io_submit(r5, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x4000, 0x0, 0x7, 0x0, 0x0, r4, &(0x7f0000000200), 0xfffffdcc}]) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) socket$nl_generic(0x10, 0x3, 0x10) write$P9_RREADLINK(r3, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000140)={0x0, 0x80000000, 0x2, 0x0, 0x8, 0x9, 0xd43b, 0x1, 0x40, 0x1, 0x9, 0x1, 0x0, 0x4, 0x5, 0x8001, 0x5, 0x100000000000000}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000280)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000400)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x3, @empty, 0x100000000}, {0xa, 0x4e24, 0x3, @ipv4={[], [], @loopback}, 0x5}, r6, 0x34}}, 0x48) 01:45:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1a00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0x1c}}, 0x0) 01:45:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000ffffff"}) 01:45:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x9000000]}, 0x2c) 01:45:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xb000000]}, 0x2c) 01:45:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}}, 0x1c}}, 0x0) 01:45:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd704000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xa00]}, 0x2c) 01:45:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x874, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:02 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x400, 0x24800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {&(0x7f0000000640), r1, 0x1000}}, 0x18) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x40, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000900), &(0x7f0000000200)=0xffffffd8) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000540)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000007c0)={0x3, 0x7ff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001840), &(0x7f0000001880)=0xc) fstat(r2, &(0x7f0000001a00)) sendmmsg$unix(r2, &(0x7f0000001b00)=[{&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001700), 0x0, &(0x7f0000000240)=ANY=[]}], 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x7fffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYBLOB="1a000000a02aa0d5cd7bd9cce327e0f73d720d1addd3eefa84e4ba79678bc3826b9bd4f39add009a84"], &(0x7f0000000240)=0x1) fcntl$setstatus(r4, 0x4, 0x463fd) io_setup(0x1, &(0x7f0000000040)=0x0) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x19012, r2, 0x0) write$binfmt_script(r2, &(0x7f0000000480)={'#! ', './file0', [{0x20, '('}, {0x20, '/dev/audio\x00'}, {0x20, '^'}], 0xa, "656ca7a550f192976b97734f2f0e5280fa1ae7cccf5e4e5e292b522ca7cb530217a4b70d951863a4669788d29edc53e802f33e1ca48b9143c62da38a90b3e8e0b0e3e5d4937e9d3e9b42a8be60237243b9f6772f70e73b41897b784a8821dfce1ecd05dbe8b0ea3e3be1"}, 0x85) io_submit(r5, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x4000, 0x0, 0x7, 0x0, 0x0, r4, &(0x7f0000000200), 0xfffffdcc}]) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) socket$nl_generic(0x10, 0x3, 0x10) write$P9_RREADLINK(r3, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000140)={0x0, 0x80000000, 0x2, 0x0, 0x8, 0x9, 0xd43b, 0x1, 0x40, 0x1, 0x9, 0x1, 0x0, 0x4, 0x5, 0x8001, 0x5, 0x100000000000000}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000280)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000400)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x3, @empty, 0x100000000}, {0xa, 0x4e24, 0x3, @ipv4={[], [], @loopback}, 0x5}, r6, 0x34}}, 0x48) 01:45:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8600]}, 0x2c) 01:45:02 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x400, 0x24800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {&(0x7f0000000640), r1, 0x1000}}, 0x18) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x40, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000900), &(0x7f0000000200)=0xffffffd8) r3 = 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) fstat(0xffffffffffffffff, &(0x7f0000000540)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000007c0)={0x3, 0x7ff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001840), &(0x7f0000001880)=0xc) fstat(r2, &(0x7f0000001a00)) sendmmsg$unix(r2, &(0x7f0000001b00)=[{&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001700), 0x0, &(0x7f0000000240)=ANY=[]}], 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x7fffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYBLOB="1a000000a02aa0d5cd7bd9cce327e0f73d720d1addd3eefa84e4ba79678bc3826b9bd4f39add009a84"], &(0x7f0000000240)=0x1) fcntl$setstatus(r4, 0x4, 0x463fd) io_setup(0x1, &(0x7f0000000040)=0x0) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x19012, r2, 0x0) write$binfmt_script(r2, &(0x7f0000000480)={'#! ', './file0', [{0x20, '('}, {0x20, '/dev/audio\x00'}, {0x20, '^'}], 0xa, "656ca7a550f192976b97734f2f0e5280fa1ae7cccf5e4e5e292b522ca7cb530217a4b70d951863a4669788d29edc53e802f33e1ca48b9143c62da38a90b3e8e0b0e3e5d4937e9d3e9b42a8be60237243b9f6772f70e73b41897b784a8821dfce1ecd05dbe8b0ea3e3be1"}, 0x85) io_submit(r5, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x4000, 0x0, 0x7, 0x0, 0x0, r4, &(0x7f0000000200), 0xfffffdcc}]) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) socket$nl_generic(0x10, 0x3, 0x10) write$P9_RREADLINK(r3, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000140)={0x0, 0x80000000, 0x2, 0x0, 0x8, 0x9, 0xd43b, 0x1, 0x40, 0x1, 0x9, 0x1, 0x0, 0x4, 0x5, 0x8001, 0x5, 0x100000000000000}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000280)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000400)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x3, @empty, 0x100000000}, {0xa, 0x4e24, 0x3, @ipv4={[], [], @loopback}, 0x5}, r6, 0x34}}, 0x48) 01:45:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x12e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:03 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xe]}, 0x2c) 01:45:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000c3ffff"}) 01:45:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xdc020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:03 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x400, 0x24800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {&(0x7f0000000640), r1, 0x1000}}, 0x18) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x40, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000900), &(0x7f0000000200)=0xffffffd8) r3 = 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) fstat(0xffffffffffffffff, &(0x7f0000000540)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000007c0)={0x3, 0x7ff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001840), &(0x7f0000001880)=0xc) fstat(r2, &(0x7f0000001a00)) sendmmsg$unix(r2, &(0x7f0000001b00)=[{&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001700), 0x0, &(0x7f0000000240)=ANY=[]}], 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x7fffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYBLOB="1a000000a02aa0d5cd7bd9cce327e0f73d720d1addd3eefa84e4ba79678bc3826b9bd4f39add009a84"], &(0x7f0000000240)=0x1) fcntl$setstatus(r4, 0x4, 0x463fd) io_setup(0x1, &(0x7f0000000040)=0x0) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x19012, r2, 0x0) write$binfmt_script(r2, &(0x7f0000000480)={'#! ', './file0', [{0x20, '('}, {0x20, '/dev/audio\x00'}, {0x20, '^'}], 0xa, "656ca7a550f192976b97734f2f0e5280fa1ae7cccf5e4e5e292b522ca7cb530217a4b70d951863a4669788d29edc53e802f33e1ca48b9143c62da38a90b3e8e0b0e3e5d4937e9d3e9b42a8be60237243b9f6772f70e73b41897b784a8821dfce1ecd05dbe8b0ea3e3be1"}, 0x85) io_submit(r5, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x4000, 0x0, 0x7, 0x0, 0x0, r4, &(0x7f0000000200), 0xfffffdcc}]) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) socket$nl_generic(0x10, 0x3, 0x10) write$P9_RREADLINK(r3, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000140)={0x0, 0x80000000, 0x2, 0x0, 0x8, 0x9, 0xd43b, 0x1, 0x40, 0x1, 0x9, 0x1, 0x0, 0x4, 0x5, 0x8001, 0x5, 0x100000000000000}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000280)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000400)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x3, @empty, 0x100000000}, {0xa, 0x4e24, 0x3, @ipv4={[], [], @loopback}, 0x5}, r6, 0x34}}, 0x48) 01:45:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x3f000000}}, 0x1c}}, 0x0) 01:45:03 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8e19000000000000]}, 0x2c) 01:45:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3f8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:03 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xc801000000000000]}, 0x2c) 01:45:03 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x400, 0x24800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, &(0x7f0000000780)={0xb, 0x10, 0xfa00, {&(0x7f0000000640), r1, 0x1000}}, 0x18) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x40, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000900), &(0x7f0000000200)=0xffffffd8) r3 = 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) fstat(0xffffffffffffffff, &(0x7f0000000540)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000007c0)={0x3, 0x7ff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001840), &(0x7f0000001880)=0xc) fstat(r2, &(0x7f0000001a00)) sendmmsg$unix(r2, &(0x7f0000001b00)=[{&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001700), 0x0, &(0x7f0000000240)=ANY=[]}], 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x7fffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYBLOB="1a000000a02aa0d5cd7bd9cce327e0f73d720d1addd3eefa84e4ba79678bc3826b9bd4f39add009a84"], &(0x7f0000000240)=0x1) fcntl$setstatus(r4, 0x4, 0x463fd) io_setup(0x1, &(0x7f0000000040)=0x0) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x19012, r2, 0x0) write$binfmt_script(r2, &(0x7f0000000480)={'#! ', './file0', [{0x20, '('}, {0x20, '/dev/audio\x00'}, {0x20, '^'}], 0xa, "656ca7a550f192976b97734f2f0e5280fa1ae7cccf5e4e5e292b522ca7cb530217a4b70d951863a4669788d29edc53e802f33e1ca48b9143c62da38a90b3e8e0b0e3e5d4937e9d3e9b42a8be60237243b9f6772f70e73b41897b784a8821dfce1ecd05dbe8b0ea3e3be1"}, 0x85) io_submit(r5, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x4000, 0x0, 0x7, 0x0, 0x0, r4, &(0x7f0000000200), 0xfffffdcc}]) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) socket$nl_generic(0x10, 0x3, 0x10) write$P9_RREADLINK(r3, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000140)={0x0, 0x80000000, 0x2, 0x0, 0x8, 0x9, 0xd43b, 0x1, 0x40, 0x1, 0x9, 0x1, 0x0, 0x4, 0x5, 0x8001, 0x5, 0x100000000000000}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000280)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000400)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x3, @empty, 0x100000000}, {0xa, 0x4e24, 0x3, @ipv4={[], [], @loopback}, 0x5}, r6, 0x34}}, 0x48) 01:45:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xf000}}, 0x1c}}, 0x0) 01:45:03 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x14]}, 0x2c) 01:45:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1b01000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x29, &(0x7f0000000140)={0xbe, @broadcast, 0x0, 0x1000000, 'mh\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 ', 0x0, 0x0, 0x75}, 0x2c) 01:45:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f00000018000000000000001800"}) 01:45:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xc00000000000000]}, 0x2c) 01:45:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1101000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:04 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10400, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000040)=0x4) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x3, 0x4, 0xf595, 0x9, 0x3, 0x6, 0x4, 0x307, 0x40, 0x278, 0xb932, 0x80000000, 0x38, 0x1, 0x1, 0x8}, [{0x4, 0xfff, 0xe09, 0x306, 0x2, 0x8, 0x9, 0x99}], "bd48271fe3dd0ae7e7c49d0f9e506eee75ab10d7f6ca0d593665d4d903713bcf2bfc4e84abe171a6f97a9b52aa0afd391af19b14f98d620b00057be704e32182a5b654d0e4b3cb8587c2d603cb5cefaeec6e44c3e9498d6564c28407183589b3a8a04157c33fe3c2240f8eec9cc0ddefccbc805726cc242fc2a28a628296dcd1d8b5e984826c4a1a3c0927fd0f12d8131af5f8f0b7730bf8281274db9250a5f3032f3ee44a5713226aa92c80de3c8a7d1b727d0f25b846e3fd7d062e5f522bed7d09f14a56c8eb3e3b0701810a4f849eae0afd847031df05abbf63e79345c6161a8d8e2ae471d36fa24320fb70fce252dda7"}, 0x16a) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000380)=[0x0]) setgroups(0x3, &(0x7f00000003c0)=[r1, r2, r3]) ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000400)={0x10001, 0x8}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000480)={0x13, 0x2, &(0x7f0000000440)='\'i'}) r4 = inotify_init() ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f00000004c0)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000500)={0x1, 0x9, 0x5, 0x10001, 0x0, 0x80000000, 0x7, 0x0, 0x6, 0x1}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000540)={0x0, 0x32, "745f5bb16c04cf8644bfa3a8eba6344d2e6db08d03a787ae15286af12c78e1cf11deaad2f769fed1ab959716f842f836b7e1"}, &(0x7f0000000580)=0x3a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={r5, 0x54, "8c19322d23fdbde7235289243f2665e68f09bd144c2a05a15e7645629ceaf740e850024709d644127348507ee60d3f2032383c12c38caa43040d241cd11a997e9861e7d9ba8623c8c562b241aab301e1b5b9bc29"}, &(0x7f0000000640)=0x5c) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7f) ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000680)={0x4, {0x7, 0x7ba8, 0x7, 0x800, 0xfffffffffffff000, 0x100000000}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000006c0)) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000700)={0x2c0b, 0x32314247, 0x3, @stepwise={0xff33, 0x800, 0x1, 0x8, 0x3, 0x2a}}) write$tun(r0, &(0x7f0000000740)={@val={0x0, 0x897f}, @void, @ipv6={0xa7, 0x6, "1f0195", 0x195, 0x67, 0x3f, @remote, @remote, {[@routing={0x0, 0x2, 0x0, 0xb940, 0x0, [@local]}, @fragment={0x7f, 0x0, 0x4, 0x1, 0x0, 0x6, 0x64}, @routing={0x1, 0xc, 0x3, 0x54d, 0x0, [@mcast2, @empty, @ipv4={[], [], @empty}, @mcast2, @dev={0xfe, 0x80, [], 0x17}, @remote]}, @hopopts={0x2c, 0x0, [], [@pad1]}, @routing={0x84, 0x6, 0x1, 0x4, 0x0, [@empty, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x20}}, @mcast2]}, @dstopts={0x8, 0x2, [], [@pad1, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @pad1, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x11, 0xa, 0x0, 0x74a2bbcf, 0x0, [@local, @ipv4={[], [], @rand_addr=0x5}, @ipv4={[], [], @multicast2}, @empty, @local]}, @routing={0x3f, 0x6, 0x0, 0x5, 0x0, [@dev={0xfe, 0x80, [], 0x1a}, @ipv4={[], [], @multicast1}, @loopback]}], @dccp={{0x4e24, 0x4e21, 0x4, 0x1, 0x200, 0x0, 0x0, 0xd, 0x59, "6cdc9f", 0xa3, "2953fd"}, "1722a37e31"}}}}, 0x1c1) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r0, 0xc0305602, &(0x7f0000000940)={0xffffffff, 0xfffffffffffffffa, 0x301f, 0x1}) r6 = add_key(&(0x7f0000000980)='syzkaller\x00', &(0x7f00000009c0)={'syz', 0x0}, &(0x7f0000000a00)="e307e85c4a64c946f652", 0xa, 0xfffffffffffffffc) keyctl$setperm(0x5, r6, 0x8) accept4$unix(r4, &(0x7f0000000a40), &(0x7f0000000ac0)=0x6e, 0x80000) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/null\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000b40)={{0x2, 0x3, 0x3, 0x3}, 0x0, 0x2, 0x2}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000b80)=0xf9ea, 0x4) syz_open_dev$audion(&(0x7f0000000bc0)='/dev/audio#\x00', 0xffffffff, 0x200000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000c40)={0x0, r0, 0x0, 0x9, &(0x7f0000000c00)='&cpuset#\x00'}, 0x30) ptrace$cont(0x1f, r8, 0xc7, 0xffffffffffff0000) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 01:45:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x301340, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000080)={0x5922, 0x8, 0xcb}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4010ae68, &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4]}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000200)={0x1, 0x0, @ioapic={0x1005, 0x4, 0x5, 0x100000001, 0x0, [{0x480000000000, 0x0, 0xf15, [], 0x63a7}, {0x96, 0x7, 0x6, [], 0x38}, {0xff, 0x31, 0x5, [], 0x8}, {0x2, 0x7, 0x3f7f09de, [], 0x5}, {0x8, 0x1, 0x3e3, [], 0x7}, {0x8, 0xfffffffffffffffd, 0x9, [], 0xfff}, {0x9, 0x100000001, 0x3, [], 0x1f}, {0x2, 0x2, 0x1, [], 0x4}, {0x9, 0xe8bc, 0x6d, [], 0x2}, {0x8, 0x7a, 0x3f}, {0x84, 0x16a, 0x100, [], 0x6}, {0x9, 0x800, 0x4, [], 0x8897}, {0x101, 0x4923, 0x9, [], 0xfffffffffffffffd}, {0x0, 0x7, 0xe4, [], 0x7}, {0x9, 0x0, 0x8001, [], 0x8}, {0xbc57, 0x80000000, 0x81, [], 0x40}, {0x100, 0x7fffffff, 0xc000000000000, [], 0x4}, {0xffff, 0x6, 0x3, [], 0x20000}, {0x80, 0x4, 0xfffffffffffffffa, [], 0xc6}, {0x8, 0x0, 0x3, [], 0x3}, {0x2, 0x3, 0x9, [], 0x8}, {0x6, 0x0, 0xffff, [], 0x5e}, {0xffffffff, 0x0, 0x1, [], 0x10000}, {0x1, 0xffffffffffff0000, 0x9, [], 0x6}]}}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000000140)={0x3, 0x0, [{0x4, 0x0, 0x0, 0x0, @adapter={0x7ff, 0x1, 0x6, 0x0, 0x3}}, {0x6, 0x5, 0x0, 0x0, @sint={0x4, 0x4}}, {0x7, 0x1, 0x0, 0x0, @irqchip={0x20, 0xe319}}]}) 01:45:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xf0}}, 0x1c}}, 0x0) 01:45:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7f03000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x3f00}}, 0x1c}}, 0x0) 01:45:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x3000000]}, 0x2c) 01:45:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)) 01:45:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x40000000]}, 0x2c) 01:45:04 executing program 5: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x200) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x802, 0x0) fdatasync(0xffffffffffffffff) sendfile(r0, r0, 0x0, 0xfffffffffffffffe) 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) set_thread_area(&(0x7f0000000000)={0x1, 0x0, 0xffffffffffffffff, 0x400, 0x8, 0x400, 0x5, 0xa1, 0x8, 0x7}) finit_module(0xffffffffffffffff, &(0x7f0000000440)='/dev/snapshot\x00', 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000280)={0x0, 0x80000}) 01:45:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f00000018000000000000006000"}) 01:45:04 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x1000000efffffff, 0x100000000000000, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0218d700100000000000000000000000030006000e2000000200006ae000000100000000010000000800120002000200000005000000000030000000020300000000000f000000000200000000005e63000092ab000000000001820014bb00200000ffffffde000000000300050000000000020000f3df000021000800000200000098cc677dfe90e46e86519e4693b640ab69162b38b755114b5edfdc7b66f7e7ea8017609b0fbeaff0a64b21fac680dc99ad8848cc6109e2f194fef4bbe4e28a6a0d421851438b2747d96335ff7cebf4dc22121918e9411c78587a44"], 0x80}}, 0x0) 01:45:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x76050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x6802]}, 0x2c) 01:45:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x34000}}, 0x1c}}, 0x0) 01:45:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5c040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:05 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xf00]}, 0x2c) 01:45:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x9effffff00000000}}, 0x1c}}, 0x0) 01:45:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r0, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r2, 0x8001, 0x8}, 0x1f6) 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_bp={&(0x7f0000000240), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000480)={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, 0x2, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000180)='cpuset.memory_spread_page\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000380)=0x40, 0x12) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f0000000100), 0x2) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$BLKFRASET(r5, 0x1264, &(0x7f0000000600)=0x7f) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x20, 0x880) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/attr/current\x00', 0x2, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000740)={@ethernet={0x0, @dev={[], 0x16}}, {&(0x7f00000003c0)=""/183, 0xb7}, &(0x7f0000000300)}, 0x9c) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net/syz1\x00', 0x1ff) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0)={0xfffffffffffffffb, 0x6, 0x9, 0x3, 0x20, 0x4, 0x20, 0x80000001, 0x7, 0x0, 0x7}, 0xb) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47744279}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r6, 0x2, 0x1}, 0x14) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3, 0x94) ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000000)) 01:45:05 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x700000000000000]}, 0x2c) 01:45:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfe05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8f07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:05 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x68020000]}, 0x2c) 01:45:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}}, 0x1c}}, 0x0) 01:45:05 executing program 5: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x200) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x802, 0x0) fdatasync(0xffffffffffffffff) sendfile(r0, r0, 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000000000)={0x1, 0x0, 0xffffffffffffffff, 0x400, 0x8, 0x400, 0x5, 0xa1, 0x8, 0x7}) finit_module(0xffffffffffffffff, &(0x7f0000000440)='/dev/snapshot\x00', 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000280)={0x0, 0x80000}) 01:45:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}}, 0x1c}}, 0x0) 01:45:06 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x6000000]}, 0x2c) 01:45:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3ac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r0, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r2, 0x8001, 0x8}, 0x1f6) 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_bp={&(0x7f0000000240), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000480)={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, 0x2, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000180)='cpuset.memory_spread_page\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000380)=0x40, 0x12) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f0000000100), 0x2) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$BLKFRASET(r5, 0x1264, &(0x7f0000000600)=0x7f) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x20, 0x880) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/attr/current\x00', 0x2, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000740)={@ethernet={0x0, @dev={[], 0x16}}, {&(0x7f00000003c0)=""/183, 0xb7}, &(0x7f0000000300)}, 0x9c) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net/syz1\x00', 0x1ff) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0)={0xfffffffffffffffb, 0x6, 0x9, 0x3, 0x20, 0x4, 0x20, 0x80000001, 0x7, 0x0, 0x7}, 0xb) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47744279}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r6, 0x2, 0x1}, 0x14) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3, 0x94) ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000000)) 01:45:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:06 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x9002000000000000]}, 0x2c) 01:45:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3204000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:06 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xd000000]}, 0x2c) 01:45:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa407000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x10000000}}, 0x1c}}, 0x0) 01:45:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r0, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r2, 0x8001, 0x8}, 0x1f6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000180)='cpuset.memory_spread_page\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000380)=0x40, 0x12) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f0000000100), 0x2) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$BLKFRASET(r5, 0x1264, &(0x7f0000000600)=0x7f) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x20, 0x880) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/attr/current\x00', 0x2, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000740)={@ethernet={0x0, @dev={[], 0x16}}, {&(0x7f00000003c0)=""/183, 0xb7}, &(0x7f0000000300)}, 0x9c) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net/syz1\x00', 0x1ff) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0)={0xfffffffffffffffb, 0x6, 0x9, 0x3, 0x20, 0x4, 0x20, 0x80000001, 0x7, 0x0, 0x7}, 0xb) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47744279}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r6, 0x2, 0x1}, 0x14) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3, 0x94) ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000000)) 01:45:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa5070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:07 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x2e0]}, 0x2c) 01:45:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r0, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r2, 0x8001, 0x8}, 0x1f6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000180)='cpuset.memory_spread_page\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000380)=0x40, 0x12) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f0000000100), 0x2) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$BLKFRASET(r5, 0x1264, &(0x7f0000000600)=0x7f) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x20, 0x880) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/attr/current\x00', 0x2, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000740)={@ethernet={0x0, @dev={[], 0x16}}, {&(0x7f00000003c0)=""/183, 0xb7}, &(0x7f0000000300)}, 0x9c) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net/syz1\x00', 0x1ff) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0)={0xfffffffffffffffb, 0x6, 0x9, 0x3, 0x20, 0x4, 0x20, 0x80000001, 0x7, 0x0, 0x7}, 0xb) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47744279}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r6, 0x2, 0x1}, 0x14) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3, 0x94) ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000000)) 01:45:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xf000000}}, 0x1c}}, 0x0) 01:45:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xec0f}}, 0x1c}}, 0x0) 01:45:07 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x2]}, 0x2c) 01:45:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x54030000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8302, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:07 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xe03000000000000]}, 0x2c) 01:45:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf501, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r0, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r2, 0x8001, 0x8}, 0x1f6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000180)='cpuset.memory_spread_page\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000380)=0x40, 0x12) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f0000000100), 0x2) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$BLKFRASET(r5, 0x1264, &(0x7f0000000600)=0x7f) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x20, 0x880) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/attr/current\x00', 0x2, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000740)={@ethernet={0x0, @dev={[], 0x16}}, {&(0x7f00000003c0)=""/183, 0xb7}, &(0x7f0000000300)}, 0x9c) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net/syz1\x00', 0x1ff) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0)={0xfffffffffffffffb, 0x6, 0x9, 0x3, 0x20, 0x4, 0x20, 0x80000001, 0x7, 0x0, 0x7}, 0xb) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47744279}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r6, 0x2, 0x1}, 0x14) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3, 0x94) ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000000)) 01:45:07 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x400000000000000]}, 0x2c) 01:45:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}}, 0x1c}}, 0x0) 01:45:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000500)={r0, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000540)={r2, 0x8001, 0x8}, 0x1f6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000180)='cpuset.memory_spread_page\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000380)=0x40, 0x12) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000340)=0x30) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f0000000100), 0x2) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$BLKFRASET(r5, 0x1264, &(0x7f0000000600)=0x7f) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x20, 0x880) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/attr/current\x00', 0x2, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000740)={@ethernet={0x0, @dev={[], 0x16}}, {&(0x7f00000003c0)=""/183, 0xb7}, &(0x7f0000000300)}, 0x9c) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net/syz1\x00', 0x1ff) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0)={0xfffffffffffffffb, 0x6, 0x9, 0x3, 0x20, 0x4, 0x20, 0x80000001, 0x7, 0x0, 0x7}, 0xb) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47744279}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r6, 0x2, 0x1}, 0x14) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3, 0x94) ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000000)) 01:45:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000001800"}) 01:45:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1500000000000000]}, 0x2c) 01:45:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}}, 0x1c}}, 0x0) 01:45:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1e08000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xfffff000}}, 0x1c}}, 0x0) 01:45:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x300]}, 0x2c) 01:45:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x727, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:08 executing program 5: r0 = syz_open_dev$vbi(&(0x7f0000000100)='/dev/vbi#\x00', 0x2, 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000140), 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x802, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/4096}, &(0x7f0000000200)=0x50) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket(0x0, 0x0, 0x1000) bind$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={"7465616d30001000"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={"7465616d300004ffffffc060030000ff", 0x4bfd}) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) 01:45:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x4]}, 0x2c) 01:45:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x9effffff}}, 0x1c}}, 0x0) 01:45:09 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) r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1f, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x111, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f0000000440)={0x5, 0x10, 0xfa00, {&(0x7f0000000240), r1}}, 0x18) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/current\x00') open_by_handle_at(0xffffffffffffffff, 0x0, 0x0) preadv(r2, &(0x7f0000000480), 0x10000000000001e3, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000040)={0x5}) syz_open_procfs(0x0, &(0x7f0000000000)='net/rt_cache\x00') 01:45:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000006000"}) 01:45:09 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x9]}, 0x2c) 01:45:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xcf04000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x1000000}}, 0x1c}}, 0x0) 01:45:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xdc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:09 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xd]}, 0x2c) 01:45:09 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x9002]}, 0x2c) 01:45:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 685.575842] device team0 entered promiscuous mode [ 685.581169] device team_slave_0 entered promiscuous mode [ 685.587520] device team_slave_1 entered promiscuous mode [ 685.595300] 8021q: adding VLAN 0 to HW filter on device team0 [ 685.767091] device team0 left promiscuous mode [ 685.772468] device team_slave_0 left promiscuous mode [ 685.785307] device team_slave_1 left promiscuous mode [ 689.141475] device team0 entered promiscuous mode [ 689.146410] device team_slave_0 entered promiscuous mode [ 689.151964] device team_slave_1 entered promiscuous mode [ 689.158708] 8021q: adding VLAN 0 to HW filter on device team0 01:45:13 executing program 5: r0 = syz_open_dev$vbi(&(0x7f0000000100)='/dev/vbi#\x00', 0x2, 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000140), 0x2) 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(0x11, 0x802, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/4096}, &(0x7f0000000200)=0x50) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket(0x0, 0x0, 0x1000) bind$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={"7465616d30001000"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={"7465616d300004ffffffc060030000ff", 0x4bfd}) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) 01:45:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xa00000000000000]}, 0x2c) 01:45:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa807, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:13 executing program 1: r0 = memfd_create(&(0x7f0000000040)="00000600000000000000", 0x0) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c46000000d2000000000000000003003e000000100000000000000000004000000000000000000000000000000000000000000038000200"], 0x3a) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) fcntl$getown(r0, 0x9) 01:45:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x3000000}}, 0x1c}}, 0x0) 01:45:13 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:13 executing program 1: socket$vsock_stream(0x28, 0x1, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffffea) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000380)='./file0\x00') ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r0, 0xc0305602, &(0x7f0000000100)={0x8000, 0x0, 0x100d}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) r4 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x4000000000000000, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x8) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000180)={0x6, 0xc5, 0x5, 0x80010001, 0x1, 0x9}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) pselect6(0x40, &(0x7f00000000c0), &(0x7f00000004c0)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 01:45:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x40030000000000}}, 0x1c}}, 0x0) 01:45:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x80ffff00000000]}, 0x2c) 01:45:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xeb07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4f010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x86000000]}, 0x2c) [ 689.816998] device team0 left promiscuous mode [ 689.821835] device team_slave_0 left promiscuous mode [ 689.831839] device team_slave_1 left promiscuous mode [ 690.009022] device team0 entered promiscuous mode [ 690.020121] device team_slave_0 entered promiscuous mode [ 690.032528] device team_slave_1 entered promiscuous mode [ 690.042374] 8021q: adding VLAN 0 to HW filter on device team0 01:45:14 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffffea) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000380)='./file0\x00') ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r0, 0xc0305602, &(0x7f0000000100)={0x8000, 0x0, 0x100d}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) r4 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x4000000000000000, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x8) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000180)={0x6, 0xc5, 0x5, 0x80010001, 0x1, 0x9}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) pselect6(0x40, &(0x7f00000000c0), &(0x7f00000004c0)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 01:45:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7e03, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:14 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x700]}, 0x2c) 01:45:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x400300}}, 0x1c}}, 0x0) 01:45:14 executing program 1: socket$vsock_stream(0x28, 0x1, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffffea) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000380)='./file0\x00') ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r0, 0xc0305602, &(0x7f0000000100)={0x8000, 0x0, 0x100d}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) r4 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x4000000000000000, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x8) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000180)={0x6, 0xc5, 0x5, 0x80010001, 0x1, 0x9}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) pselect6(0x40, &(0x7f00000000c0), &(0x7f00000004c0)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 01:45:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4c070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:14 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xf0]}, 0x2c) 01:45:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x1c}}, 0x0) 01:45:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:14 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x300000000000000]}, 0x2c) 01:45:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd605000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/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$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1f, 0x400) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x2, 0x30, 0x7, 0x800}, &(0x7f0000000180)=0x18) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000240)={0x2d1, 0x6, 0x5}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000001c0)={r4, 0x5}, &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4008641a, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[0x800, 0x74, 0x200, 0xfffffffffffffc01, 0x7, 0x3]}) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="050000000000004a3eda767cbc0bc80005000000000100000000004000000000010000000000000025000000ff"]) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000002300)={0x0, 0x0, 0x3ed, {}, [], 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01:45:15 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x800000000000000]}, 0x2c) 01:45:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x3}}, 0x1c}}, 0x0) 01:45:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:15 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x2) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="8ac5") 01:45:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6308, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:15 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1300000000000000]}, 0x2c) 01:45:15 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"000000000007fc00000000000200", 0x5002}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000180)=0x4) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f0000000040)) openat$vhci(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhci\x00', 0x0, 0x0) 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) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) ioctl$NBD_CLEAR_QUE(0xffffffffffffffff, 0xab05) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, 0x0) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) get_thread_area(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1004000000, 0x8, 0x1, 0x0, 0x2, 0x1}) sendmmsg(r5, &(0x7f00000002c0), 0x4cc, 0x20007ffc) write$P9_RVERSION(r4, &(0x7f0000000100)={0x15, 0x65, 0xffff, 0x5, 0x8, '9P2000.L'}, 0x15) sysfs$2(0x2, 0x7d, 0x0) sendfile(r0, r3, 0x0, 0x800000000024) 01:45:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:15 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x290]}, 0x2c) 01:45:15 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @multicast1}, 0x10) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x40, 0x0) 01:45:15 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1c8]}, 0x2c) 01:45:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:16 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x198e]}, 0x2c) 01:45:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x1c}}, 0x0) [ 691.864549] device ip6gre0 left promiscuous mode [ 691.874033] bridge0: port 2(bridge_slave_1) entered blocking state [ 691.880448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 691.887254] bridge0: port 1(bridge_slave_0) entered blocking state [ 691.893691] bridge0: port 1(bridge_slave_0) entered forwarding state [ 691.904622] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 691.911164] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 691.918031] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 691.939066] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 691.946997] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 691.956828] IPv6: ADDRCONF(NETDEV_UP): wlan2: link is not ready [ 691.968496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 01:45:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x49d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:16 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @multicast1}, 0x10) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x40, 0x0) 01:45:16 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xf000000]}, 0x2c) [ 692.160415] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 01:45:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0), 0xc, &(0x7f0000001880)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c00000010001500000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000c000100ffffffffffff0000653e1f546c7bcb87b4b3127d4b2fa012364fc778fbb1f4cf29f53fd5b528b7f505c12fadc1aad4a9ce965dfd943ce536e9afb1191fa2932e26217d14672d201e74aa3aa9df78ef65903b0e3ee64cc67c52788f779ac6b4c86460d50478058db76e1cb9ff46a66a0e433c2bca730f043cc0"], 0x2c}}, 0x0) 01:45:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xffffff9e}}, 0x1c}}, 0x0) 01:45:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:17 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8e190000]}, 0x2c) 01:45:17 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @multicast1}, 0x10) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x40, 0x0) 01:45:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:17 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1100000000000000]}, 0x2c) 01:45:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff}}, 0x1c}}, 0x0) 01:45:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x21040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:17 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @multicast1}, 0x10) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x40, 0x0) 01:45:17 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x500000000000000]}, 0x2c) 01:45:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xed050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:17 executing program 1: r0 = socket(0x10, 0x802, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000480)={0x6, 0xd0, 0x4}, 0xc) write(r0, &(0x7f0000000040)="220000005a000324c1b669000005000f80ff000000000000f8b16f040000fbe80000", 0x22) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x4, 0x378, 0x1dc, 0x0, 0x1dc, 0xdc, 0xdc, 0x2e4, 0x2e4, 0x2e4, 0x2e4, 0x2e4, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0xb8, 0xdc, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@inet=@SYNPROXY={0x24, 'SYNPROXY\x00', 0x0, {0xa, 0x7, 0x8000}}}, {{@ip={@local, @broadcast, 0xffffffff, 0xffffffff, 'yam0\x00', 'nr0\x00', {0xff}, {}, 0x2f, 0x2, 0xc}, 0x0, 0xdc, 0x100, 0x0, {}, [@common=@ttl={0x24, 'ttl\x00', 0x0, {0x3}}, @common=@socket0={0x20, 'socket\x00'}]}, @REJECT={0x24, 'REJECT\x00', 0x0, {0x3}}}, {{@ip={@remote, @remote, 0xffffffff, 0xffffffff, 'veth1\x00', 'ip6_vti0\x00', {0xff}, {}, 0x21, 0x1, 0x4}, 0x0, 0xe4, 0x108, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@addrtype={0x2c, 'addrtype\x00', 0x0, {0x2, 0x9c9, 0x0, 0x1}}]}, @REJECT={0x24, 'REJECT\x00', 0x0, {0x7}}}], {{[], 0x0, 0x70, 0x94}, {0x24}}}}, 0x3d4) 01:45:17 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xb00000000000000]}, 0x2c) 01:45:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x387, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:17 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @multicast1}, 0x10) 01:45:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000}}, 0x1c}}, 0x0) 01:45:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x830, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:17 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1400]}, 0x2c) 01:45:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x300}}, 0x1c}}, 0x0) [ 693.498094] netlink: 14 bytes leftover after parsing attributes in process `syz-executor1'. [ 693.537099] netlink: 14 bytes leftover after parsing attributes in process `syz-executor1'. 01:45:18 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xe002]}, 0x2c) 01:45:18 executing program 1: syz_emit_ethernet(0x64, &(0x7f0000000140)={@empty=[0x2b], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local, @local}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0xb}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57}}}}}}, 0x0) 01:45:18 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4301, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:18 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000000180)=[{{}, 0x1, 0x7f, 0x2}], 0x18) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000080), 0x4) write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}}], 0x18) 01:45:18 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x7202]}, 0x2c) 01:45:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa508, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:18 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) unshare(0x8020400) 01:45:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:18 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xe03]}, 0x2c) 01:45:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:18 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:18 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) unshare(0x8020400) 01:45:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xfec}}, 0x1c}}, 0x0) 01:45:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:18 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x27a]}, 0x2c) 01:45:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}}, 0x1c}}, 0x0) 01:45:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8505000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:18 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) unshare(0x8020400) 01:45:18 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb3050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:19 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xc8010000]}, 0x2c) 01:45:19 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f00000018000000000000001600"}) 01:45:19 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xec0f000000000000}}, 0x1c}}, 0x0) 01:45:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:19 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x500]}, 0x2c) 01:45:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}, 0x1c}}, 0x0) 01:45:19 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) unshare(0x8020400) 01:45:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:19 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1300]}, 0x2c) 01:45:19 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:19 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x15]}, 0x2c) 01:45:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2ec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f00000018000000000000000200"}) 01:45:19 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8040000) unshare(0x8020400) 01:45:19 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xe000000]}, 0x2c) 01:45:19 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x18020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0xf00}}, 0x1c}}, 0x0) 01:45:19 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1000000]}, 0x2c) 01:45:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xec05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:19 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8020400) 01:45:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec}}, 0x1c}}, 0x0) 01:45:20 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3f0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:20 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xe00]}, 0x2c) 01:45:20 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8020400) 01:45:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:20 executing program 5: unshare(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}}, 0x1c}}, 0x0) 01:45:20 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x80ffff]}, 0x2c) 01:45:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe0070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000}}, 0x1c}}, 0x0) 01:45:20 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8020400) 01:45:20 executing program 5: unshare(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5ab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:20 executing program 1: unshare(0x8040000) unshare(0x8020400) 01:45:20 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x600]}, 0x2c) 01:45:20 executing program 5: unshare(0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc2050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40030000000000}}, 0x1c}}, 0x0) 01:45:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6602000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:21 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) unshare(0x8020400) 01:45:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x7a02]}, 0x2c) 01:45:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}}, 0x1c}}, 0x0) 01:45:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x4000000]}, 0x2c) 01:45:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa806, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xf000]}, 0x2c) 01:45:21 executing program 1: unshare(0x0) unshare(0x8020400) 01:45:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf507000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:21 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) unshare(0x8020400) 01:45:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}, 0x1c}}, 0x0) 01:45:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3c070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}}, 0x1c}}, 0x0) 01:45:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xffffffe4]}, 0x2c) 01:45:21 executing program 1: unshare(0x0) unshare(0x8020400) 01:45:21 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) unshare(0x8020400) 01:45:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc107, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x272]}, 0x2c) 01:45:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9802, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x11000000]}, 0x2c) 01:45:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:22 executing program 1: unshare(0x0) unshare(0x8020400) 01:45:22 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x0) 01:45:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xff03, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x7]}, 0x2c) 01:45:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0x1c}}, 0x0) 01:45:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x86]}, 0x2c) 01:45:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff}}, 0x1c}}, 0x0) 01:45:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x14f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:22 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x0) 01:45:22 executing program 1: unshare(0x8040000) unshare(0x0) 01:45:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xf403000000000000]}, 0x2c) 01:45:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f00000018000000000000000800"}) 01:45:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5b9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:22 executing program 1: unshare(0x8040000) unshare(0x0) 01:45:22 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x0) 01:45:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x3f4]}, 0x2c) 01:45:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xec0f0000}}, 0x1c}}, 0x0) 01:45:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8c03000000000000]}, 0x2c) 01:45:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x57020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:22 executing program 1: unshare(0x8040000) unshare(0x0) 01:45:22 executing program 5 (fault-call:2 fault-nth:0): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}, 0x1c}}, 0x0) 01:45:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x200000000000000]}, 0x2c) [ 698.506730] FAULT_INJECTION: forcing a failure. [ 698.506730] name failslab, interval 1, probability 0, space 0, times 0 [ 698.557034] CPU: 0 PID: 17298 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 698.564453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 698.573829] Call Trace: [ 698.576481] dump_stack+0x244/0x39d [ 698.580187] ? dump_stack_print_info.cold.1+0x20/0x20 [ 698.585443] should_fail.cold.4+0xa/0x17 [ 698.589546] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 698.594664] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 698.600212] ? _kstrtoull+0x188/0x250 [ 698.604028] ? zap_class+0x640/0x640 [ 698.607745] ? lock_release+0xa00/0xa00 [ 698.611750] ? perf_trace_sched_process_exec+0x860/0x860 [ 698.617234] ? find_held_lock+0x36/0x1c0 [ 698.621310] ? find_held_lock+0x36/0x1c0 [ 698.625396] ? __btrfs_qgroup_release_data+0x48/0xe40 [ 698.630620] ? perf_trace_sched_process_exec+0x860/0x860 [ 698.636094] ? __f_unlock_pos+0x19/0x20 [ 698.640082] ? lock_downgrade+0x900/0x900 [ 698.644252] __should_failslab+0x124/0x180 [ 698.648531] should_failslab+0x9/0x14 [ 698.652349] kmem_cache_alloc+0x2be/0x730 [ 698.656501] ? find_held_lock+0x36/0x1c0 [ 698.660567] copy_fs_struct+0x46/0x2d0 [ 698.664480] ksys_unshare+0x3f7/0x10b0 [ 698.668390] ? wait_for_completion+0x8a0/0x8a0 [ 698.672989] ? walk_process_tree+0x440/0x440 [ 698.677407] ? __lock_is_held+0xb5/0x140 [ 698.681479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 698.687033] ? check_preemption_disabled+0x48/0x280 [ 698.692065] ? __sb_end_write+0xd9/0x110 [ 698.696139] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 698.701686] ? fput+0x130/0x1a0 [ 698.704983] ? do_fast_syscall_32+0x150/0xfb2 [ 698.709485] ? do_fast_syscall_32+0x150/0xfb2 [ 698.713994] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 698.718600] ? trace_hardirqs_on+0xbd/0x310 [ 698.722928] ? __ia32_sys_read+0xb0/0xb0 [ 698.727015] ? entry_SYSENTER_compat+0x70/0x7f [ 698.731611] ? trace_hardirqs_off_caller+0x310/0x310 [ 698.736751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 698.742298] ? __do_page_fault+0x491/0xe60 [ 698.746546] __ia32_sys_unshare+0x30/0x40 [ 698.750729] do_fast_syscall_32+0x34d/0xfb2 [ 698.755091] ? do_int80_syscall_32+0x890/0x890 [ 698.759681] ? entry_SYSENTER_compat+0x68/0x7f [ 698.764272] ? trace_hardirqs_off_caller+0xbb/0x310 [ 698.769309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 698.774164] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 698.779036] ? trace_hardirqs_on_caller+0x310/0x310 [ 698.784098] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 698.789167] ? prepare_exit_to_usermode+0x291/0x3b0 [ 698.794208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 698.799073] entry_SYSENTER_compat+0x70/0x7f [ 698.803486] RIP: 0023:0xf7f43a29 [ 698.806875] 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 [ 698.825799] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 698.833552] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 698.840832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 698.848128] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 698.855406] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 698.862682] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xa000000]}, 0x2c) 01:45:23 executing program 1 (fault-call:1 fault-nth:0): unshare(0x8040000) unshare(0x8020400) 01:45:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7705, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:23 executing program 5 (fault-call:2 fault-nth:1): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}}, 0x1c}}, 0x0) 01:45:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff00000000}}, 0x1c}}, 0x0) [ 699.159335] FAULT_INJECTION: forcing a failure. [ 699.159335] name failslab, interval 1, probability 0, space 0, times 0 [ 699.176137] FAULT_INJECTION: forcing a failure. [ 699.176137] name failslab, interval 1, probability 0, space 0, times 0 [ 699.219183] CPU: 1 PID: 17315 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 699.226607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.235982] Call Trace: [ 699.238632] dump_stack+0x244/0x39d [ 699.242292] ? dump_stack_print_info.cold.1+0x20/0x20 [ 699.247520] ? __lock_acquire+0x62f/0x4c20 [ 699.251774] ? zap_class+0x640/0x640 [ 699.255512] should_fail.cold.4+0xa/0x17 [ 699.259590] ? print_usage_bug+0xc0/0xc0 [ 699.263672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 699.268815] ? __lock_acquire+0x62f/0x4c20 [ 699.273069] ? find_held_lock+0x36/0x1c0 [ 699.277164] ? perf_trace_sched_process_exec+0x860/0x860 [ 699.282627] ? __kernel_text_address+0xd/0x40 [ 699.287156] __should_failslab+0x124/0x180 [ 699.291419] should_failslab+0x9/0x14 [ 699.295237] kmem_cache_alloc+0x2be/0x730 [ 699.299411] ? save_stack+0xa9/0xd0 [ 699.303055] dup_fd+0x11c/0xf50 [ 699.306346] ? zap_class+0x640/0x640 [ 699.310075] ? __fdget+0x20/0x20 [ 699.313453] ? lock_downgrade+0x900/0x900 [ 699.317621] ? check_preemption_disabled+0x48/0x280 [ 699.322669] ? find_held_lock+0x36/0x1c0 [ 699.326762] ? copy_fs_struct+0x240/0x2d0 [ 699.330927] ? lock_downgrade+0x900/0x900 [ 699.335102] unshare_fd+0x200/0x2c0 [ 699.338752] ? mmdrop_async_fn+0x20/0x20 [ 699.342839] ? _raw_spin_unlock+0x2c/0x50 [ 699.347010] ksys_unshare+0x4d4/0x10b0 [ 699.350912] ? wait_for_completion+0x8a0/0x8a0 [ 699.355529] ? walk_process_tree+0x440/0x440 [ 699.359952] ? __lock_is_held+0xb5/0x140 [ 699.364546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 699.370112] ? check_preemption_disabled+0x48/0x280 [ 699.375160] ? __sb_end_write+0xd9/0x110 [ 699.379250] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 699.384820] ? fput+0x130/0x1a0 [ 699.388118] ? do_fast_syscall_32+0x150/0xfb2 [ 699.392631] ? do_fast_syscall_32+0x150/0xfb2 [ 699.397140] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 699.401749] ? trace_hardirqs_on+0xbd/0x310 [ 699.406084] ? __ia32_sys_read+0xb0/0xb0 [ 699.410158] ? entry_SYSENTER_compat+0x70/0x7f [ 699.414759] ? trace_hardirqs_off_caller+0x310/0x310 [ 699.419880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 699.425445] ? __do_page_fault+0x491/0xe60 [ 699.429699] __ia32_sys_unshare+0x30/0x40 [ 699.433871] do_fast_syscall_32+0x34d/0xfb2 [ 699.438208] ? do_int80_syscall_32+0x890/0x890 [ 699.442806] ? entry_SYSENTER_compat+0x68/0x7f [ 699.447402] ? trace_hardirqs_off_caller+0xbb/0x310 [ 699.452433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 699.457302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 699.462160] ? trace_hardirqs_on_caller+0x310/0x310 [ 699.467190] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 699.472219] ? prepare_exit_to_usermode+0x291/0x3b0 [ 699.477253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 699.482120] entry_SYSENTER_compat+0x70/0x7f [ 699.486538] RIP: 0023:0xf7f43a29 [ 699.489911] 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 [ 699.508854] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 699.516579] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 699.523865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 699.531147] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 699.538429] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 699.545709] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 699.553026] CPU: 0 PID: 17316 Comm: syz-executor1 Not tainted 4.20.0-rc5+ #271 [ 699.560412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.569788] Call Trace: [ 699.572396] dump_stack+0x244/0x39d [ 699.576036] ? dump_stack_print_info.cold.1+0x20/0x20 [ 699.581248] should_fail.cold.4+0xa/0x17 [ 699.585337] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 699.590462] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 699.596022] ? _kstrtoull+0x188/0x250 [ 699.599832] ? zap_class+0x640/0x640 [ 699.603567] ? lock_release+0xa00/0xa00 [ 699.607544] ? perf_trace_sched_process_exec+0x860/0x860 [ 699.613007] ? find_held_lock+0x36/0x1c0 [ 699.617081] ? find_held_lock+0x36/0x1c0 [ 699.621185] ? perf_trace_sched_process_exec+0x860/0x860 [ 699.626657] ? __f_unlock_pos+0x19/0x20 [ 699.630640] ? lock_downgrade+0x900/0x900 [ 699.634800] __should_failslab+0x124/0x180 [ 699.639064] should_failslab+0x9/0x14 [ 699.642889] kmem_cache_alloc+0x2be/0x730 [ 699.647065] ? find_held_lock+0x36/0x1c0 [ 699.651141] copy_fs_struct+0x46/0x2d0 [ 699.655046] ksys_unshare+0x3f7/0x10b0 [ 699.658947] ? wait_for_completion+0x8a0/0x8a0 [ 699.663566] ? walk_process_tree+0x440/0x440 [ 699.667992] ? __lock_is_held+0xb5/0x140 [ 699.672086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 699.677638] ? check_preemption_disabled+0x48/0x280 [ 699.682668] ? __sb_end_write+0xd9/0x110 [ 699.686741] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 699.692289] ? fput+0x130/0x1a0 [ 699.695575] ? do_fast_syscall_32+0x150/0xfb2 [ 699.700086] ? do_fast_syscall_32+0x150/0xfb2 [ 699.704596] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 699.709188] ? trace_hardirqs_on+0xbd/0x310 [ 699.713514] ? __ia32_sys_read+0xb0/0xb0 [ 699.717599] ? entry_SYSENTER_compat+0x70/0x7f [ 699.722205] ? trace_hardirqs_off_caller+0x310/0x310 [ 699.727328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 699.732877] ? __do_page_fault+0x491/0xe60 [ 699.737124] __ia32_sys_unshare+0x30/0x40 [ 699.741299] do_fast_syscall_32+0x34d/0xfb2 [ 699.745631] ? do_int80_syscall_32+0x890/0x890 [ 699.750243] ? entry_SYSENTER_compat+0x68/0x7f [ 699.754837] ? trace_hardirqs_off_caller+0xbb/0x310 [ 699.759860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 699.764708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 699.769558] ? trace_hardirqs_on_caller+0x310/0x310 [ 699.774588] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 699.779611] ? prepare_exit_to_usermode+0x291/0x3b0 [ 699.784640] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 699.789497] entry_SYSENTER_compat+0x70/0x7f [ 699.793908] RIP: 0023:0xf7f92a29 [ 699.797300] 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 01:45:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1200]}, 0x2c) 01:45:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3802, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 699.816218] RSP: 002b:00000000f5f8e0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 699.823966] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 699.831285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 699.838564] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 699.845863] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 699.853150] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xf]}, 0x2c) 01:45:24 executing program 5 (fault-call:2 fault-nth:2): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7d04000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 700.182833] FAULT_INJECTION: forcing a failure. [ 700.182833] name failslab, interval 1, probability 0, space 0, times 0 [ 700.222311] CPU: 1 PID: 17343 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 700.229742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.239440] Call Trace: [ 700.242054] dump_stack+0x244/0x39d [ 700.245702] ? dump_stack_print_info.cold.1+0x20/0x20 [ 700.250926] ? is_bpf_text_address+0xd3/0x170 [ 700.255473] should_fail.cold.4+0xa/0x17 [ 700.259551] ? __save_stack_trace+0x8d/0xf0 [ 700.263897] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 700.269043] ? save_stack+0xa9/0xd0 [ 700.272694] ? kasan_kmalloc+0xc7/0xe0 [ 700.276597] ? kasan_slab_alloc+0x12/0x20 [ 700.280760] ? kmem_cache_alloc+0x12e/0x730 [ 700.285090] ? dup_fd+0x11c/0xf50 [ 700.288553] ? ksys_unshare+0x4d4/0x10b0 [ 700.292627] ? __ia32_sys_unshare+0x30/0x40 [ 700.296971] ? do_fast_syscall_32+0x34d/0xfb2 [ 700.301488] ? find_held_lock+0x36/0x1c0 [ 700.305586] ? perf_trace_sched_process_exec+0x860/0x860 [ 700.311069] ? dup_fd+0xa42/0xf50 [ 700.314540] __should_failslab+0x124/0x180 [ 700.318795] should_failslab+0x9/0x14 [ 700.322609] kmem_cache_alloc_trace+0x2d7/0x750 [ 700.327288] ? do_raw_spin_unlock+0xa7/0x330 [ 700.331711] ? do_raw_spin_trylock+0x270/0x270 [ 700.336311] ? __lock_is_held+0xb5/0x140 [ 700.340392] alloc_fdtable+0x89/0x280 [ 700.344206] dup_fd+0xa71/0xf50 [ 700.347514] ? __fdget+0x20/0x20 [ 700.350904] ? lock_downgrade+0x900/0x900 [ 700.355076] ? find_held_lock+0x36/0x1c0 [ 700.359170] ? copy_fs_struct+0x240/0x2d0 [ 700.363858] ? lock_downgrade+0x900/0x900 [ 700.368025] unshare_fd+0x200/0x2c0 [ 700.371664] ? mmdrop_async_fn+0x20/0x20 [ 700.375796] ? _raw_spin_unlock+0x2c/0x50 [ 700.379966] ksys_unshare+0x4d4/0x10b0 [ 700.383900] ? wait_for_completion+0x8a0/0x8a0 [ 700.389240] ? walk_process_tree+0x440/0x440 [ 700.393664] ? __lock_is_held+0xb5/0x140 [ 700.397749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 700.403304] ? check_preemption_disabled+0x48/0x280 [ 700.408355] ? __sb_end_write+0xd9/0x110 [ 700.412439] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 700.418019] ? fput+0x130/0x1a0 [ 700.421313] ? do_fast_syscall_32+0x150/0xfb2 [ 700.425818] ? do_fast_syscall_32+0x150/0xfb2 [ 700.430326] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 700.434923] ? trace_hardirqs_on+0xbd/0x310 [ 700.439272] ? __ia32_sys_read+0xb0/0xb0 [ 700.443346] ? entry_SYSENTER_compat+0x70/0x7f [ 700.447946] ? trace_hardirqs_off_caller+0x310/0x310 [ 700.453072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 700.458630] ? __do_page_fault+0x491/0xe60 [ 700.462888] __ia32_sys_unshare+0x30/0x40 [ 700.467050] do_fast_syscall_32+0x34d/0xfb2 [ 700.471394] ? do_int80_syscall_32+0x890/0x890 [ 700.476449] ? entry_SYSENTER_compat+0x68/0x7f 01:45:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000001f00"}) 01:45:24 executing program 1: unshare(0x8040000) unshare(0x8020400) 01:45:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x100000000000000]}, 0x2c) 01:45:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4004000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}, 0x1c}}, 0x0) [ 700.481051] ? trace_hardirqs_off_caller+0xbb/0x310 [ 700.486085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 700.490949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 700.495816] ? trace_hardirqs_on_caller+0x310/0x310 [ 700.500854] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 700.505908] ? prepare_exit_to_usermode+0x291/0x3b0 [ 700.510945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 700.510982] entry_SYSENTER_compat+0x70/0x7f [ 700.511000] RIP: 0023:0xf7f43a29 [ 700.523612] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 700.523623] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 700.523638] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 700.523647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 700.523656] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 700.523665] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 01:45:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x6802000000000000]}, 0x2c) 01:45:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7204000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 700.523674] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff}}, 0x1c}}, 0x0) 01:45:25 executing program 5 (fault-call:2 fault-nth:3): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xc]}, 0x2c) 01:45:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x40040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:25 executing program 1: unshare(0x8040000) unshare(0x80200f9) [ 700.814737] FAULT_INJECTION: forcing a failure. [ 700.814737] name failslab, interval 1, probability 0, space 0, times 0 [ 700.865014] CPU: 1 PID: 17375 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 700.872431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.881799] Call Trace: [ 700.884410] dump_stack+0x244/0x39d [ 700.888064] ? dump_stack_print_info.cold.1+0x20/0x20 [ 700.893286] should_fail.cold.4+0xa/0x17 [ 700.897370] ? __kernel_text_address+0xd/0x40 [ 700.901885] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 700.907018] ? __save_stack_trace+0x8d/0xf0 [ 700.911371] ? save_stack+0xa9/0xd0 [ 700.915027] ? save_stack+0x43/0xd0 [ 700.918675] ? kasan_kmalloc+0xc7/0xe0 [ 700.922580] ? find_held_lock+0x36/0x1c0 [ 700.926695] ? rcu_softirq_qs+0x20/0x20 [ 700.930691] ? perf_trace_sched_process_exec+0x860/0x860 [ 700.936154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 700.941712] ? check_preemption_disabled+0x48/0x280 [ 700.946797] __should_failslab+0x124/0x180 [ 700.951083] should_failslab+0x9/0x14 [ 700.954907] kmem_cache_alloc_node_trace+0x270/0x740 [ 700.960038] __kmalloc_node+0x3c/0x70 [ 700.963853] kvmalloc_node+0x65/0xf0 [ 700.967586] alloc_fdtable+0xd9/0x280 [ 700.971400] dup_fd+0xa71/0xf50 [ 700.974701] ? __fdget+0x20/0x20 [ 700.978096] ? lock_downgrade+0x900/0x900 [ 700.982286] ? find_held_lock+0x36/0x1c0 [ 700.986386] ? copy_fs_struct+0x240/0x2d0 [ 700.990548] ? lock_downgrade+0x900/0x900 [ 700.994735] unshare_fd+0x200/0x2c0 [ 700.998391] ? mmdrop_async_fn+0x20/0x20 [ 701.002476] ? _raw_spin_unlock+0x2c/0x50 [ 701.006640] ksys_unshare+0x4d4/0x10b0 [ 701.010541] ? wait_for_completion+0x8a0/0x8a0 [ 701.015140] ? walk_process_tree+0x440/0x440 [ 701.019558] ? __lock_is_held+0xb5/0x140 [ 701.023638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 701.029192] ? check_preemption_disabled+0x48/0x280 [ 701.034234] ? __sb_end_write+0xd9/0x110 [ 701.038323] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 701.043872] ? fput+0x130/0x1a0 [ 701.047165] ? do_fast_syscall_32+0x150/0xfb2 [ 701.051673] ? do_fast_syscall_32+0x150/0xfb2 [ 701.056185] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 701.060779] ? trace_hardirqs_on+0xbd/0x310 [ 701.065118] ? __ia32_sys_read+0xb0/0xb0 [ 701.069190] ? entry_SYSENTER_compat+0x70/0x7f [ 701.073786] ? trace_hardirqs_off_caller+0x310/0x310 [ 701.078916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 701.084488] ? __do_page_fault+0x491/0xe60 [ 701.088754] __ia32_sys_unshare+0x30/0x40 [ 701.092924] do_fast_syscall_32+0x34d/0xfb2 [ 701.097277] ? do_int80_syscall_32+0x890/0x890 [ 701.101875] ? entry_SYSENTER_compat+0x68/0x7f [ 701.106477] ? trace_hardirqs_off_caller+0xbb/0x310 [ 701.111514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.116373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.121232] ? trace_hardirqs_on_caller+0x310/0x310 [ 701.126268] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 701.131302] ? prepare_exit_to_usermode+0x291/0x3b0 [ 701.136339] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.141207] entry_SYSENTER_compat+0x70/0x7f [ 701.145620] RIP: 0023:0xf7f43a29 01:45:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xe0020000]}, 0x2c) 01:45:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4d07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 701.145637] 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 [ 701.145645] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 701.145659] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 701.145668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 701.145676] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 701.145690] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 701.204654] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}}, 0x1c}}, 0x0) 01:45:25 executing program 1: unshare(0x8040000) unshare(0x802025f) 01:45:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x10000000]}, 0x2c) 01:45:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9606, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:25 executing program 1: unshare(0x8040000) unshare(0x802023b) 01:45:25 executing program 5 (fault-call:2 fault-nth:4): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x400000]}, 0x2c) 01:45:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:25 executing program 1: unshare(0x8040000) unshare(0x8020280) [ 701.559651] FAULT_INJECTION: forcing a failure. [ 701.559651] name failslab, interval 1, probability 0, space 0, times 0 [ 701.589443] CPU: 0 PID: 17418 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 701.596903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.606343] Call Trace: [ 701.608995] dump_stack+0x244/0x39d [ 701.612649] ? dump_stack_print_info.cold.1+0x20/0x20 [ 701.617877] should_fail.cold.4+0xa/0x17 [ 701.621976] ? kernel_text_address+0x79/0xf0 [ 701.626409] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 701.631556] ? unwind_get_return_address+0x61/0xa0 [ 701.636504] ? __save_stack_trace+0x8d/0xf0 [ 701.640856] ? save_stack+0xa9/0xd0 [ 701.644504] ? find_held_lock+0x36/0x1c0 [ 701.648620] ? perf_trace_sched_process_exec+0x860/0x860 [ 701.654104] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 701.659676] __should_failslab+0x124/0x180 [ 701.663946] should_failslab+0x9/0x14 [ 701.667770] kmem_cache_alloc_node_trace+0x270/0x740 [ 701.672890] ? kasan_unpoison_shadow+0x35/0x50 [ 701.677496] __kmalloc_node+0x3c/0x70 [ 701.681319] kvmalloc_node+0x65/0xf0 [ 701.685048] alloc_fdtable+0x145/0x280 [ 701.688972] dup_fd+0xa71/0xf50 [ 701.692285] ? __fdget+0x20/0x20 [ 701.695664] ? lock_downgrade+0x900/0x900 [ 701.699852] ? find_held_lock+0x36/0x1c0 [ 701.703967] ? copy_fs_struct+0x240/0x2d0 [ 701.708134] ? lock_downgrade+0x900/0x900 [ 701.712301] unshare_fd+0x200/0x2c0 [ 701.715965] ? mmdrop_async_fn+0x20/0x20 [ 701.720073] ? _raw_spin_unlock+0x2c/0x50 [ 701.724241] ksys_unshare+0x4d4/0x10b0 [ 701.728163] ? wait_for_completion+0x8a0/0x8a0 [ 701.732762] ? walk_process_tree+0x440/0x440 [ 701.737187] ? __lock_is_held+0xb5/0x140 [ 701.741279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 701.746844] ? check_preemption_disabled+0x48/0x280 [ 701.751881] ? __sb_end_write+0xd9/0x110 [ 701.755973] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 701.761523] ? fput+0x130/0x1a0 [ 701.764822] ? do_fast_syscall_32+0x150/0xfb2 [ 701.769331] ? do_fast_syscall_32+0x150/0xfb2 [ 701.773837] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 701.778433] ? trace_hardirqs_on+0xbd/0x310 [ 701.782765] ? __ia32_sys_read+0xb0/0xb0 [ 701.786841] ? entry_SYSENTER_compat+0x70/0x7f [ 701.791436] ? trace_hardirqs_off_caller+0x310/0x310 [ 701.796554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 701.802110] ? __do_page_fault+0x491/0xe60 [ 701.806368] __ia32_sys_unshare+0x30/0x40 [ 701.810533] do_fast_syscall_32+0x34d/0xfb2 [ 701.814872] ? do_int80_syscall_32+0x890/0x890 [ 701.819466] ? entry_SYSENTER_compat+0x68/0x7f [ 701.824063] ? trace_hardirqs_off_caller+0xbb/0x310 [ 701.829088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.833941] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.838837] ? trace_hardirqs_on_caller+0x310/0x310 [ 701.843880] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 701.848940] ? prepare_exit_to_usermode+0x291/0x3b0 [ 701.853993] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 701.858853] entry_SYSENTER_compat+0x70/0x7f [ 701.863267] RIP: 0023:0xf7f43a29 [ 701.863283] 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 [ 701.863291] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 701.863305] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 701.863313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 01:45:26 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8000000]}, 0x2c) 01:45:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe403, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000}}, 0x1c}}, 0x0) [ 701.863321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 701.863329] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 701.863337] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:26 executing program 5 (fault-call:2 fault-nth:5): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:26 executing program 1: unshare(0x8040000) unshare(0x8024000) 01:45:26 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x900]}, 0x2c) 01:45:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2cf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00}}, 0x1c}}, 0x0) [ 702.051871] FAULT_INJECTION: forcing a failure. [ 702.051871] name failslab, interval 1, probability 0, space 0, times 0 [ 702.121665] CPU: 0 PID: 17437 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 702.129093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.138461] Call Trace: [ 702.141087] dump_stack+0x244/0x39d [ 702.144757] ? dump_stack_print_info.cold.1+0x20/0x20 [ 702.149987] should_fail.cold.4+0xa/0x17 [ 702.154076] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 702.159203] ? dup_fd+0x888/0xf50 [ 702.162687] ? kasan_check_read+0x11/0x20 [ 702.166853] ? do_raw_spin_unlock+0xa7/0x330 [ 702.171280] ? do_raw_spin_trylock+0x270/0x270 [ 702.175897] ? find_held_lock+0x36/0x1c0 [ 702.180043] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 702.185510] ? perf_trace_sched_process_exec+0x860/0x860 [ 702.190995] __should_failslab+0x124/0x180 [ 702.195296] should_failslab+0x9/0x14 [ 702.199170] kmem_cache_alloc+0x2be/0x730 [ 702.203330] ? copy_fs_struct+0x240/0x2d0 [ 702.207494] ? apparmor_cred_transfer+0x590/0x590 [ 702.212370] create_new_namespaces+0x9a/0x900 [ 702.216887] ? sys_ni_syscall+0x20/0x20 [ 702.220882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 702.226434] ? ns_capable_common+0x13f/0x170 [ 702.231303] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 702.236263] ksys_unshare+0x79c/0x10b0 [ 702.240171] ? wait_for_completion+0x8a0/0x8a0 [ 702.244769] ? walk_process_tree+0x440/0x440 [ 702.249192] ? __lock_is_held+0xb5/0x140 [ 702.253279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 702.258843] ? check_preemption_disabled+0x48/0x280 [ 702.263901] ? __sb_end_write+0xd9/0x110 [ 702.267995] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 702.273553] ? fput+0x130/0x1a0 [ 702.276850] ? do_fast_syscall_32+0x150/0xfb2 [ 702.281363] ? do_fast_syscall_32+0x150/0xfb2 [ 702.285881] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 702.290476] ? trace_hardirqs_on+0xbd/0x310 [ 702.294810] ? __ia32_sys_read+0xb0/0xb0 [ 702.298888] ? entry_SYSENTER_compat+0x70/0x7f [ 702.303488] ? trace_hardirqs_off_caller+0x310/0x310 [ 702.308617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 702.314180] ? __do_page_fault+0x491/0xe60 [ 702.318441] __ia32_sys_unshare+0x30/0x40 [ 702.322613] do_fast_syscall_32+0x34d/0xfb2 [ 702.326968] ? do_int80_syscall_32+0x890/0x890 [ 702.331571] ? entry_SYSENTER_compat+0x68/0x7f [ 702.336177] ? trace_hardirqs_off_caller+0xbb/0x310 [ 702.341235] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.346093] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.350954] ? trace_hardirqs_on_caller+0x310/0x310 [ 702.356010] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 702.361051] ? prepare_exit_to_usermode+0x291/0x3b0 [ 702.366412] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 702.371283] entry_SYSENTER_compat+0x70/0x7f [ 702.375700] RIP: 0023:0xf7f43a29 [ 702.379080] 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 [ 702.398019] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 702.405751] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 702.413038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 01:45:26 executing program 1: unshare(0x8040000) unshare(0x802008f) [ 702.420323] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 702.427606] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 702.434896] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:26 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8e19]}, 0x2c) 01:45:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9301000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000}}, 0x1c}}, 0x0) 01:45:26 executing program 5 (fault-call:2 fault-nth:6): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000004000"}) 01:45:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x3]}, 0x2c) 01:45:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa802000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:27 executing program 1: unshare(0x8040000) unshare(0x80203a7) 01:45:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x1c}}, 0x0) 01:45:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa0030000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x30e]}, 0x2c) [ 702.780461] FAULT_INJECTION: forcing a failure. [ 702.780461] name failslab, interval 1, probability 0, space 0, times 0 [ 702.822513] CPU: 1 PID: 17477 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 702.829953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.839340] Call Trace: [ 702.841968] dump_stack+0x244/0x39d [ 702.845644] ? dump_stack_print_info.cold.1+0x20/0x20 [ 702.850877] ? mark_held_locks+0x130/0x130 [ 702.855148] should_fail.cold.4+0xa/0x17 [ 702.859228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 702.864365] ? _raw_spin_unlock_irq+0x27/0x80 [ 702.868888] ? _raw_spin_unlock_irq+0x27/0x80 [ 702.873411] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 702.878020] ? trace_hardirqs_on+0xbd/0x310 [ 702.882361] ? kasan_check_read+0x11/0x20 [ 702.886531] ? find_held_lock+0x36/0x1c0 [ 702.890627] ? perf_trace_sched_process_exec+0x860/0x860 [ 702.896112] __should_failslab+0x124/0x180 [ 702.900377] should_failslab+0x9/0x14 [ 702.904195] kmem_cache_alloc_trace+0x2d7/0x750 [ 702.908889] ? entry_SYSENTER_compat+0x70/0x7f [ 702.913491] ? do_raw_spin_unlock+0xa7/0x330 [ 702.917925] ? do_raw_spin_trylock+0x270/0x270 [ 702.922553] alloc_mnt_ns+0x153/0x600 [ 702.926380] ? mntns_get+0xb0/0xb0 [ 702.929948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 702.935522] ? check_preemption_disabled+0x48/0x280 [ 702.940573] copy_mnt_ns+0x13f/0xc00 [ 702.944313] ? do_mount+0x31f0/0x31f0 [ 702.948125] ? kmem_cache_alloc+0x33a/0x730 [ 702.952460] ? copy_fs_struct+0x240/0x2d0 [ 702.956629] create_new_namespaces+0x17b/0x900 [ 702.961243] ? sys_ni_syscall+0x20/0x20 [ 702.965238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 702.970791] ? ns_capable_common+0x13f/0x170 [ 702.975221] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 702.980174] ksys_unshare+0x79c/0x10b0 [ 702.984083] ? wait_for_completion+0x8a0/0x8a0 [ 702.988686] ? walk_process_tree+0x440/0x440 [ 702.993116] ? __lock_is_held+0xb5/0x140 [ 702.997213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 703.002783] ? check_preemption_disabled+0x48/0x280 [ 703.007820] ? __sb_end_write+0xd9/0x110 [ 703.011904] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 703.017454] ? fput+0x130/0x1a0 [ 703.020756] ? do_fast_syscall_32+0x150/0xfb2 [ 703.025262] ? do_fast_syscall_32+0x150/0xfb2 [ 703.029777] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 703.034372] ? trace_hardirqs_on+0xbd/0x310 [ 703.038707] ? __ia32_sys_read+0xb0/0xb0 [ 703.042787] ? entry_SYSENTER_compat+0x70/0x7f [ 703.047385] ? trace_hardirqs_off_caller+0x310/0x310 [ 703.052499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 703.058047] ? __do_page_fault+0x491/0xe60 [ 703.062301] __ia32_sys_unshare+0x30/0x40 [ 703.066475] do_fast_syscall_32+0x34d/0xfb2 [ 703.070827] ? do_int80_syscall_32+0x890/0x890 [ 703.075442] ? entry_SYSENTER_compat+0x68/0x7f [ 703.080044] ? trace_hardirqs_off_caller+0xbb/0x310 [ 703.085101] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 703.089964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 703.094827] ? trace_hardirqs_on_caller+0x310/0x310 [ 703.099859] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 703.104890] ? prepare_exit_to_usermode+0x291/0x3b0 [ 703.109933] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 703.114810] entry_SYSENTER_compat+0x70/0x7f [ 703.119231] RIP: 0023:0xf7f43a29 [ 703.122609] 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 [ 703.141529] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 703.149256] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 703.156545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 703.163832] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 01:45:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xf0000000]}, 0x2c) 01:45:27 executing program 1: unshare(0x8040000) unshare(0x802026e) 01:45:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9405, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 703.171114] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 703.178395] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8601]}, 0x2c) 01:45:27 executing program 5 (fault-call:2 fault-nth:7): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) [ 703.363180] FAULT_INJECTION: forcing a failure. [ 703.363180] name failslab, interval 1, probability 0, space 0, times 0 [ 703.399844] CPU: 0 PID: 17500 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 703.407275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 703.416644] Call Trace: [ 703.419266] dump_stack+0x244/0x39d [ 703.422916] ? dump_stack_print_info.cold.1+0x20/0x20 [ 703.422983] should_fail.cold.4+0xa/0x17 [ 703.423010] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 703.432277] ? print_usage_bug+0xc0/0xc0 [ 703.432294] ? print_usage_bug+0xc0/0xc0 [ 703.432311] ? zap_class+0x640/0x640 [ 703.432325] ? zap_class+0x640/0x640 [ 703.432348] ? find_held_lock+0x36/0x1c0 [ 703.432367] ? __lock_is_held+0xb5/0x140 [ 703.432400] ? perf_trace_sched_process_exec+0x860/0x860 [ 703.432414] ? mark_held_locks+0x130/0x130 [ 703.432438] __should_failslab+0x124/0x180 [ 703.432459] should_failslab+0x9/0x14 [ 703.432479] kmem_cache_alloc+0x2be/0x730 [ 703.483065] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 703.488020] ? kasan_check_read+0x11/0x20 [ 703.492182] alloc_vfsmnt+0xe9/0x990 [ 703.492200] ? m_stop+0x20/0x20 [ 703.492221] ? __lock_acquire+0x62f/0x4c20 [ 703.492246] ? is_bpf_text_address+0xd3/0x170 [ 703.492265] ? zap_class+0x640/0x640 [ 703.511709] ? mark_held_locks+0x130/0x130 [ 703.515973] ? find_held_lock+0x36/0x1c0 [ 703.520071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 703.525629] ? check_preemption_disabled+0x48/0x280 [ 703.530666] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 703.530691] clone_mnt+0x124/0x13b0 [ 703.530723] ? kern_mount_data+0xc0/0xc0 [ 703.530750] ? kfree+0x1f8/0x230 [ 703.547350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 703.552907] ? ida_alloc_range+0x953/0xc70 [ 703.557168] ? __lockdep_init_map+0x105/0x590 [ 703.561683] ? __lockdep_init_map+0x105/0x590 [ 703.566199] ? lock_acquire+0x1ed/0x520 [ 703.570196] ? copy_mnt_ns+0x176/0xc00 [ 703.574120] ? lock_release+0xa00/0xa00 [ 703.578113] ? perf_trace_sched_process_exec+0x860/0x860 [ 703.583597] ? kasan_check_write+0x14/0x20 [ 703.587858] copy_tree+0x165/0xb10 [ 703.591426] ? down_write+0x8a/0x130 [ 703.595166] ? to_mnt_ns+0x20/0x20 [ 703.598719] ? down_read+0x120/0x120 [ 703.602473] copy_mnt_ns+0x1dd/0xc00 [ 703.606208] ? do_mount+0x31f0/0x31f0 [ 703.610025] ? kmem_cache_alloc+0x33a/0x730 01:45:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000001600"}) 01:45:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9c04, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:27 executing program 1: unshare(0x8040000) unshare(0x8021400) 01:45:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xf000000000000000]}, 0x2c) 01:45:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9e}}, 0x1c}}, 0x0) 01:45:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x15000000]}, 0x2c) 01:45:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xe4ffffff]}, 0x2c) [ 703.614368] ? copy_fs_struct+0x240/0x2d0 [ 703.618537] create_new_namespaces+0x17b/0x900 [ 703.623145] ? sys_ni_syscall+0x20/0x20 [ 703.627134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 703.632691] ? ns_capable_common+0x13f/0x170 [ 703.637124] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 703.642084] ksys_unshare+0x79c/0x10b0 [ 703.646009] ? wait_for_completion+0x8a0/0x8a0 [ 703.650616] ? walk_process_tree+0x440/0x440 [ 703.655037] ? __lock_is_held+0xb5/0x140 [ 703.659122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 01:45:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xf403]}, 0x2c) [ 703.664683] ? check_preemption_disabled+0x48/0x280 [ 703.669737] ? __sb_end_write+0xd9/0x110 [ 703.673842] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 703.679398] ? fput+0x130/0x1a0 [ 703.682698] ? do_fast_syscall_32+0x150/0xfb2 [ 703.687212] ? do_fast_syscall_32+0x150/0xfb2 [ 703.691732] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 703.696332] ? trace_hardirqs_on+0xbd/0x310 [ 703.700670] ? __ia32_sys_read+0xb0/0xb0 [ 703.704742] ? entry_SYSENTER_compat+0x70/0x7f [ 703.704761] ? trace_hardirqs_off_caller+0x310/0x310 [ 703.704778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 703.704799] ? __do_page_fault+0x491/0xe60 [ 703.714487] __ia32_sys_unshare+0x30/0x40 [ 703.714507] do_fast_syscall_32+0x34d/0xfb2 [ 703.714527] ? do_int80_syscall_32+0x890/0x890 [ 703.714547] ? entry_SYSENTER_compat+0x68/0x7f [ 703.714565] ? trace_hardirqs_off_caller+0xbb/0x310 [ 703.714582] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 703.714602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 703.756704] ? trace_hardirqs_on_caller+0x310/0x310 01:45:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xc00]}, 0x2c) [ 703.761737] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 703.766767] ? prepare_exit_to_usermode+0x291/0x3b0 [ 703.771806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 703.776674] entry_SYSENTER_compat+0x70/0x7f [ 703.781125] RIP: 0023:0xf7f43a29 [ 703.784508] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 703.803422] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 01:45:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 703.803438] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 703.803446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 703.803455] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 703.803464] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 703.803473] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:28 executing program 5 (fault-call:2 fault-nth:8): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x38c]}, 0x2c) [ 703.998626] FAULT_INJECTION: forcing a failure. [ 703.998626] name failslab, interval 1, probability 0, space 0, times 0 [ 704.017593] CPU: 0 PID: 17535 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 704.025005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 704.034370] Call Trace: [ 704.037007] dump_stack+0x244/0x39d [ 704.040660] ? dump_stack_print_info.cold.1+0x20/0x20 [ 704.045888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.051465] ? check_preemption_disabled+0x48/0x280 [ 704.056499] should_fail.cold.4+0xa/0x17 [ 704.060597] ? print_usage_bug+0xc0/0xc0 [ 704.064677] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 704.069824] ? zap_class+0x640/0x640 [ 704.073558] ? __lock_acquire+0x62f/0x4c20 [ 704.077823] ? find_held_lock+0x36/0x1c0 [ 704.081904] ? __lock_is_held+0xb5/0x140 [ 704.086004] ? perf_trace_sched_process_exec+0x860/0x860 [ 704.091497] __should_failslab+0x124/0x180 [ 704.095753] should_failslab+0x9/0x14 [ 704.099574] kmem_cache_alloc+0x2be/0x730 [ 704.103745] alloc_vfsmnt+0xe9/0x990 [ 704.107471] ? zap_class+0x640/0x640 [ 704.111206] ? m_stop+0x20/0x20 [ 704.114524] ? __lock_acquire+0x62f/0x4c20 [ 704.118784] ? find_held_lock+0x36/0x1c0 [ 704.122871] ? clone_mnt+0x4c1/0x13b0 [ 704.126689] ? lock_downgrade+0x900/0x900 [ 704.130866] ? lock_downgrade+0x900/0x900 [ 704.135033] ? kasan_check_read+0x11/0x20 [ 704.139204] ? do_raw_spin_unlock+0xa7/0x330 [ 704.143656] ? do_raw_spin_trylock+0x270/0x270 [ 704.148274] clone_mnt+0x124/0x13b0 [ 704.151932] ? kern_mount_data+0xc0/0xc0 [ 704.156020] ? kfree+0x1f8/0x230 [ 704.159407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 704.164973] ? ida_alloc_range+0x953/0xc70 [ 704.169238] ? __lockdep_init_map+0x105/0x590 [ 704.173764] ? __lockdep_init_map+0x105/0x590 [ 704.178283] ? lock_acquire+0x1ed/0x520 [ 704.182292] ? is_subdir+0x2ea/0x490 [ 704.186035] ? dentry_kill+0x680/0x680 [ 704.189953] ? lock_release+0xa00/0xa00 [ 704.193966] ? perf_trace_sched_process_exec+0x860/0x860 [ 704.199435] ? kasan_check_write+0x14/0x20 [ 704.203687] copy_tree+0x4a3/0xb10 [ 704.207260] ? to_mnt_ns+0x20/0x20 [ 704.210810] ? down_read+0x120/0x120 [ 704.214552] copy_mnt_ns+0x1dd/0xc00 [ 704.218294] ? do_mount+0x31f0/0x31f0 [ 704.222106] ? kmem_cache_alloc+0x33a/0x730 [ 704.226457] ? copy_fs_struct+0x240/0x2d0 [ 704.230625] create_new_namespaces+0x17b/0x900 [ 704.235484] ? sys_ni_syscall+0x20/0x20 [ 704.239475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.245033] ? ns_capable_common+0x13f/0x170 [ 704.249466] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 704.254427] ksys_unshare+0x79c/0x10b0 [ 704.258342] ? wait_for_completion+0x8a0/0x8a0 [ 704.262941] ? walk_process_tree+0x440/0x440 [ 704.267402] ? __lock_is_held+0xb5/0x140 [ 704.271489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.277049] ? check_preemption_disabled+0x48/0x280 [ 704.282103] ? __sb_end_write+0xd9/0x110 [ 704.286196] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 704.291753] ? fput+0x130/0x1a0 [ 704.295051] ? do_fast_syscall_32+0x150/0xfb2 [ 704.299568] ? do_fast_syscall_32+0x150/0xfb2 [ 704.304082] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 704.308685] ? trace_hardirqs_on+0xbd/0x310 [ 704.313024] ? __ia32_sys_read+0xb0/0xb0 [ 704.317103] ? entry_SYSENTER_compat+0x70/0x7f [ 704.321710] ? trace_hardirqs_off_caller+0x310/0x310 [ 704.326834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.332387] ? __do_page_fault+0x491/0xe60 [ 704.336647] __ia32_sys_unshare+0x30/0x40 [ 704.340826] do_fast_syscall_32+0x34d/0xfb2 [ 704.345167] ? do_int80_syscall_32+0x890/0x890 [ 704.349768] ? entry_SYSENTER_compat+0x68/0x7f [ 704.354370] ? trace_hardirqs_off_caller+0xbb/0x310 [ 704.359403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 704.364565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 704.369426] ? trace_hardirqs_on_caller+0x310/0x310 [ 704.374481] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 704.379530] ? prepare_exit_to_usermode+0x291/0x3b0 [ 704.384601] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 704.389679] entry_SYSENTER_compat+0x70/0x7f [ 704.394094] RIP: 0023:0xf7f43a29 [ 704.397478] 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 [ 704.416390] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 704.424107] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 704.431400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 704.438708] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 01:45:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x771, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:28 executing program 1: unshare(0x8040000) unshare(0x8020380) 01:45:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x40000000000000]}, 0x2c) [ 704.446034] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 704.453321] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff0}}, 0x1c}}, 0x0) 01:45:28 executing program 5 (fault-call:2 fault-nth:9): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5108000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 704.625201] FAULT_INJECTION: forcing a failure. [ 704.625201] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 704.637115] CPU: 0 PID: 17557 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 704.644498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 704.653871] Call Trace: [ 704.656484] dump_stack+0x244/0x39d [ 704.660137] ? dump_stack_print_info.cold.1+0x20/0x20 [ 704.665364] should_fail.cold.4+0xa/0x17 [ 704.669447] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 704.674566] ? lock_downgrade+0x900/0x900 [ 704.678726] ? zap_class+0x640/0x640 [ 704.682461] ? mark_held_locks+0x130/0x130 [ 704.686706] ? pcpu_next_unpop+0x83/0xf0 [ 704.690784] ? kasan_check_write+0x14/0x20 [ 704.695043] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 704.700003] ? zap_class+0x640/0x640 [ 704.703729] ? wait_for_completion+0x8a0/0x8a0 [ 704.708332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.713886] ? check_preemption_disabled+0x48/0x280 [ 704.718935] ? print_usage_bug+0xc0/0xc0 [ 704.723038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.728588] ? should_fail+0x22d/0xd01 [ 704.732490] ? print_usage_bug+0xc0/0xc0 [ 704.736573] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 704.741704] __alloc_pages_nodemask+0x366/0xea0 [ 704.746393] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 704.751441] ? __lock_acquire+0x62f/0x4c20 [ 704.755691] ? find_held_lock+0x36/0x1c0 [ 704.759794] ? trace_hardirqs_off+0xb8/0x310 [ 704.764235] cache_grow_begin+0xa5/0x8c0 [ 704.768341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 704.773889] ? check_preemption_disabled+0x48/0x280 [ 704.773910] kmem_cache_alloc+0x66b/0x730 [ 704.773934] alloc_vfsmnt+0xe9/0x990 [ 704.773948] ? zap_class+0x640/0x640 [ 704.773972] ? m_stop+0x20/0x20 [ 704.773991] ? __lock_acquire+0x62f/0x4c20 [ 704.774017] ? find_held_lock+0x36/0x1c0 [ 704.802168] ? clone_mnt+0x4c1/0x13b0 [ 704.806002] ? lock_downgrade+0x900/0x900 [ 704.810189] ? lock_downgrade+0x900/0x900 [ 704.814387] ? kasan_check_read+0x11/0x20 [ 704.818547] ? do_raw_spin_unlock+0xa7/0x330 01:45:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:29 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x90020000]}, 0x2c) [ 704.822978] ? do_raw_spin_trylock+0x270/0x270 [ 704.827595] clone_mnt+0x124/0x13b0 [ 704.831268] ? kern_mount_data+0xc0/0xc0 [ 704.835356] ? kfree+0x1f8/0x230 [ 704.838790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 704.844348] ? ida_alloc_range+0x953/0xc70 [ 704.848703] ? __lockdep_init_map+0x105/0x590 [ 704.853255] ? __lockdep_init_map+0x105/0x590 [ 704.857775] ? lock_acquire+0x1ed/0x520 [ 704.861771] ? is_subdir+0x2ea/0x490 [ 704.865504] ? dentry_kill+0x680/0x680 [ 704.869404] ? lock_release+0xa00/0xa00 [ 704.873395] ? perf_trace_sched_process_exec+0x860/0x860 [ 704.878862] ? kasan_check_write+0x14/0x20 [ 704.883119] copy_tree+0x4a3/0xb10 [ 704.886684] ? to_mnt_ns+0x20/0x20 [ 704.890242] ? down_read+0x120/0x120 [ 704.893987] copy_mnt_ns+0x1dd/0xc00 [ 704.897725] ? do_mount+0x31f0/0x31f0 [ 704.901542] ? kmem_cache_alloc+0x33a/0x730 [ 704.905898] ? copy_fs_struct+0x240/0x2d0 [ 704.910072] create_new_namespaces+0x17b/0x900 [ 704.914677] ? sys_ni_syscall+0x20/0x20 [ 704.918670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.924220] ? ns_capable_common+0x13f/0x170 [ 704.928663] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 704.933621] ksys_unshare+0x79c/0x10b0 [ 704.937528] ? wait_for_completion+0x8a0/0x8a0 [ 704.942122] ? walk_process_tree+0x440/0x440 [ 704.946562] ? __lock_is_held+0xb5/0x140 [ 704.950647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 704.956203] ? check_preemption_disabled+0x48/0x280 [ 704.961263] ? __sb_end_write+0xd9/0x110 [ 704.965344] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 704.970909] ? fput+0x130/0x1a0 [ 704.974221] ? do_fast_syscall_32+0x150/0xfb2 [ 704.978737] ? do_fast_syscall_32+0x150/0xfb2 [ 704.983258] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 704.987858] ? trace_hardirqs_on+0xbd/0x310 [ 704.992198] ? __ia32_sys_read+0xb0/0xb0 [ 704.996277] ? entry_SYSENTER_compat+0x70/0x7f [ 705.000897] ? trace_hardirqs_off_caller+0x310/0x310 [ 705.006109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 705.011666] ? __do_page_fault+0x491/0xe60 [ 705.015928] __ia32_sys_unshare+0x30/0x40 [ 705.020125] do_fast_syscall_32+0x34d/0xfb2 [ 705.024465] ? do_int80_syscall_32+0x890/0x890 [ 705.029077] ? entry_SYSENTER_compat+0x68/0x7f [ 705.033675] ? trace_hardirqs_off_caller+0xbb/0x310 [ 705.038708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 705.043563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 705.048444] ? trace_hardirqs_on_caller+0x310/0x310 [ 705.053486] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 705.058516] ? prepare_exit_to_usermode+0x291/0x3b0 [ 705.063574] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 705.068480] entry_SYSENTER_compat+0x70/0x7f [ 705.072898] RIP: 0023:0xf7f43a29 [ 705.076286] 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 [ 705.095218] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 705.102966] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 705.110256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 705.117531] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 01:45:29 executing program 1: unshare(0x8040000) unshare(0x8020058) [ 705.124814] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 705.132092] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:29 executing program 5 (fault-call:2 fault-nth:10): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) [ 705.288433] FAULT_INJECTION: forcing a failure. [ 705.288433] name failslab, interval 1, probability 0, space 0, times 0 [ 705.348874] CPU: 1 PID: 17577 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 705.356304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 705.365681] Call Trace: [ 705.368296] dump_stack+0x244/0x39d [ 705.371948] ? dump_stack_print_info.cold.1+0x20/0x20 [ 705.377178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 705.382744] ? check_preemption_disabled+0x48/0x280 [ 705.387788] should_fail.cold.4+0xa/0x17 [ 705.391862] ? print_usage_bug+0xc0/0xc0 [ 705.395941] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 705.401084] ? zap_class+0x640/0x640 [ 705.404817] ? __lock_acquire+0x62f/0x4c20 [ 705.409069] ? find_held_lock+0x36/0x1c0 [ 705.413150] ? __lock_is_held+0xb5/0x140 [ 705.417242] ? perf_trace_sched_process_exec+0x860/0x860 [ 705.422709] ? print_usage_bug+0xc0/0xc0 [ 705.426796] __should_failslab+0x124/0x180 [ 705.431055] should_failslab+0x9/0x14 [ 705.434872] kmem_cache_alloc+0x2be/0x730 [ 705.439048] alloc_vfsmnt+0xe9/0x990 [ 705.442772] ? zap_class+0x640/0x640 [ 705.446513] ? m_stop+0x20/0x20 [ 705.449821] ? mark_held_locks+0x130/0x130 [ 705.454068] ? find_held_lock+0x36/0x1c0 [ 705.458152] ? clone_mnt+0x4c1/0x13b0 [ 705.461976] ? lock_downgrade+0x900/0x900 [ 705.466156] ? lock_downgrade+0x900/0x900 [ 705.470324] ? zap_class+0x640/0x640 [ 705.474048] ? do_raw_spin_unlock+0xa7/0x330 [ 705.478471] ? do_raw_spin_trylock+0x270/0x270 [ 705.483084] clone_mnt+0x124/0x13b0 [ 705.486726] ? zap_class+0x640/0x640 [ 705.490465] ? kern_mount_data+0xc0/0xc0 [ 705.494535] ? lockref_get+0x42/0x50 [ 705.498267] ? find_held_lock+0x36/0x1c0 [ 705.502350] ? copy_tree+0x675/0xb10 [ 705.506076] ? lock_downgrade+0x900/0x900 [ 705.510238] ? lock_downgrade+0x900/0x900 [ 705.514407] ? kasan_check_read+0x11/0x20 [ 705.518566] ? do_raw_spin_unlock+0xa7/0x330 [ 705.522991] ? do_raw_spin_trylock+0x270/0x270 [ 705.527591] ? __is_local_mountpoint+0x200/0x200 [ 705.532359] ? lock_release+0xa00/0xa00 [ 705.536346] ? perf_trace_sched_process_exec+0x860/0x860 [ 705.541818] copy_tree+0x4a3/0xb10 [ 705.545383] ? to_mnt_ns+0x20/0x20 [ 705.548934] ? down_read+0x120/0x120 [ 705.552678] copy_mnt_ns+0x1dd/0xc00 [ 705.556418] ? do_mount+0x31f0/0x31f0 [ 705.560264] ? kmem_cache_alloc+0x33a/0x730 [ 705.564624] ? copy_fs_struct+0x240/0x2d0 [ 705.568802] create_new_namespaces+0x17b/0x900 [ 705.573406] ? sys_ni_syscall+0x20/0x20 [ 705.577397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 705.582953] ? ns_capable_common+0x13f/0x170 [ 705.587389] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 705.592350] ksys_unshare+0x79c/0x10b0 [ 705.596271] ? wait_for_completion+0x8a0/0x8a0 [ 705.600874] ? walk_process_tree+0x440/0x440 [ 705.605307] ? __lock_is_held+0xb5/0x140 [ 705.609393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 705.614943] ? check_preemption_disabled+0x48/0x280 [ 705.620023] ? __sb_end_write+0xd9/0x110 [ 705.624107] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 705.629685] ? fput+0x130/0x1a0 [ 705.633003] ? do_fast_syscall_32+0x150/0xfb2 [ 705.637509] ? do_fast_syscall_32+0x150/0xfb2 [ 705.642031] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 705.646627] ? trace_hardirqs_on+0xbd/0x310 [ 705.650977] ? __ia32_sys_read+0xb0/0xb0 [ 705.655084] ? entry_SYSENTER_compat+0x70/0x7f [ 705.659685] ? trace_hardirqs_off_caller+0x310/0x310 [ 705.659703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 705.659721] ? __do_page_fault+0x491/0xe60 [ 705.659748] __ia32_sys_unshare+0x30/0x40 [ 705.678833] do_fast_syscall_32+0x34d/0xfb2 [ 705.678856] ? do_int80_syscall_32+0x890/0x890 [ 705.678877] ? entry_SYSENTER_compat+0x68/0x7f [ 705.692404] ? trace_hardirqs_off_caller+0xbb/0x310 [ 705.697436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 705.702305] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 705.707175] ? trace_hardirqs_on_caller+0x310/0x310 [ 705.712209] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 705.717255] ? prepare_exit_to_usermode+0x291/0x3b0 [ 705.722295] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 705.727156] entry_SYSENTER_compat+0x70/0x7f [ 705.731574] RIP: 0023:0xf7f43a29 01:45:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xc000000]}, 0x2c) 01:45:30 executing program 1: unshare(0x8040000) unshare(0x802026f) 01:45:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd402000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff00000000}}, 0x1c}}, 0x0) 01:45:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7406000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 705.734943] 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 [ 705.734951] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 705.734975] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 705.734983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 705.734991] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 705.734999] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 705.735013] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x7a020000]}, 0x2c) 01:45:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4d010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:30 executing program 1: unshare(0x8040000) unshare(0x802018c) 01:45:30 executing program 5 (fault-call:2 fault-nth:11): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x86010000]}, 0x2c) 01:45:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf0050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 706.068667] FAULT_INJECTION: forcing a failure. [ 706.068667] name failslab, interval 1, probability 0, space 0, times 0 [ 706.110887] CPU: 0 PID: 17613 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 706.118313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.127681] Call Trace: [ 706.130295] dump_stack+0x244/0x39d [ 706.133944] ? dump_stack_print_info.cold.1+0x20/0x20 [ 706.139165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 706.144723] ? check_preemption_disabled+0x48/0x280 [ 706.149766] should_fail.cold.4+0xa/0x17 [ 706.153844] ? print_usage_bug+0xc0/0xc0 [ 706.157920] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 706.163062] ? zap_class+0x640/0x640 [ 706.166790] ? __lock_acquire+0x62f/0x4c20 [ 706.171041] ? find_held_lock+0x36/0x1c0 [ 706.175122] ? __lock_is_held+0xb5/0x140 [ 706.179210] ? perf_trace_sched_process_exec+0x860/0x860 [ 706.184679] ? print_usage_bug+0xc0/0xc0 [ 706.188760] __should_failslab+0x124/0x180 [ 706.193011] should_failslab+0x9/0x14 [ 706.196826] kmem_cache_alloc+0x2be/0x730 [ 706.201023] alloc_vfsmnt+0xe9/0x990 [ 706.204763] ? zap_class+0x640/0x640 [ 706.208486] ? m_stop+0x20/0x20 [ 706.211796] ? mark_held_locks+0x130/0x130 [ 706.216039] ? find_held_lock+0x36/0x1c0 [ 706.220124] ? clone_mnt+0x4c1/0x13b0 [ 706.223937] ? lock_downgrade+0x900/0x900 [ 706.228128] ? lock_downgrade+0x900/0x900 [ 706.232518] ? zap_class+0x640/0x640 [ 706.236248] ? do_raw_spin_unlock+0xa7/0x330 [ 706.240668] ? do_raw_spin_trylock+0x270/0x270 [ 706.245299] clone_mnt+0x124/0x13b0 [ 706.248938] ? zap_class+0x640/0x640 [ 706.252688] ? kern_mount_data+0xc0/0xc0 [ 706.256757] ? lockref_get+0x42/0x50 [ 706.260490] ? find_held_lock+0x36/0x1c0 [ 706.264575] ? copy_tree+0x675/0xb10 [ 706.268306] ? lock_downgrade+0x900/0x900 [ 706.272466] ? lock_downgrade+0x900/0x900 [ 706.276636] ? kasan_check_read+0x11/0x20 [ 706.280805] ? do_raw_spin_unlock+0xa7/0x330 [ 706.285225] ? do_raw_spin_trylock+0x270/0x270 [ 706.289826] ? __is_local_mountpoint+0x200/0x200 [ 706.294599] ? lock_release+0xa00/0xa00 [ 706.298581] ? perf_trace_sched_process_exec+0x860/0x860 [ 706.304053] copy_tree+0x4a3/0xb10 [ 706.307618] ? to_mnt_ns+0x20/0x20 [ 706.311169] ? down_read+0x120/0x120 [ 706.314909] copy_mnt_ns+0x1dd/0xc00 [ 706.318631] ? do_mount+0x31f0/0x31f0 [ 706.322438] ? kmem_cache_alloc+0x33a/0x730 [ 706.326781] ? copy_fs_struct+0x240/0x2d0 [ 706.330949] create_new_namespaces+0x17b/0x900 [ 706.335568] ? sys_ni_syscall+0x20/0x20 [ 706.339566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 706.345118] ? ns_capable_common+0x13f/0x170 [ 706.349544] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 706.354488] ksys_unshare+0x79c/0x10b0 [ 706.358397] ? wait_for_completion+0x8a0/0x8a0 [ 706.363253] ? walk_process_tree+0x440/0x440 [ 706.363270] ? __lock_is_held+0xb5/0x140 [ 706.363292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 706.363310] ? check_preemption_disabled+0x48/0x280 [ 706.363334] ? __sb_end_write+0xd9/0x110 [ 706.363353] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 706.363373] ? fput+0x130/0x1a0 [ 706.395268] ? do_fast_syscall_32+0x150/0xfb2 [ 706.399775] ? do_fast_syscall_32+0x150/0xfb2 [ 706.404316] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 706.404335] ? trace_hardirqs_on+0xbd/0x310 [ 706.404349] ? __ia32_sys_read+0xb0/0xb0 [ 706.404365] ? entry_SYSENTER_compat+0x70/0x7f [ 706.404381] ? trace_hardirqs_off_caller+0x310/0x310 [ 706.404397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 706.404412] ? __do_page_fault+0x491/0xe60 [ 706.404440] __ia32_sys_unshare+0x30/0x40 [ 706.441003] do_fast_syscall_32+0x34d/0xfb2 [ 706.445353] ? do_int80_syscall_32+0x890/0x890 [ 706.449950] ? entry_SYSENTER_compat+0x68/0x7f [ 706.454564] ? trace_hardirqs_off_caller+0xbb/0x310 [ 706.459572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 706.464449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 706.469284] ? trace_hardirqs_on_caller+0x310/0x310 [ 706.474296] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 706.479305] ? prepare_exit_to_usermode+0x291/0x3b0 [ 706.484318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 706.489154] entry_SYSENTER_compat+0x70/0x7f [ 706.493549] RIP: 0023:0xf7f43a29 01:45:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x14000000]}, 0x2c) 01:45:30 executing program 1: unshare(0x8040000) unshare(0x8020086) 01:45:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2802, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}}, 0x1c}}, 0x0) [ 706.496903] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 706.515798] RSP: 002b:00000000f5f1e0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 706.523507] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 706.530783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 706.538049] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 706.545321] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 706.552586] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:31 executing program 5 (fault-call:2 fault-nth:12): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xd00000000000000]}, 0x2c) 01:45:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}}, 0x1c}}, 0x0) 01:45:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x37d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:31 executing program 1: unshare(0x8040000) unshare(0x8020192) [ 706.731043] FAULT_INJECTION: forcing a failure. [ 706.731043] name failslab, interval 1, probability 0, space 0, times 0 01:45:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x600000000000000]}, 0x2c) 01:45:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x702, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 706.817974] CPU: 0 PID: 17636 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 706.825415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.834780] Call Trace: [ 706.837393] dump_stack+0x244/0x39d [ 706.841052] ? dump_stack_print_info.cold.1+0x20/0x20 [ 706.846298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 706.851850] ? check_preemption_disabled+0x48/0x280 [ 706.856920] should_fail.cold.4+0xa/0x17 [ 706.861002] ? print_usage_bug+0xc0/0xc0 [ 706.865110] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 706.870245] ? zap_class+0x640/0x640 [ 706.870267] ? __lock_acquire+0x62f/0x4c20 [ 706.870293] ? find_held_lock+0x36/0x1c0 [ 706.878260] ? __lock_is_held+0xb5/0x140 [ 706.878294] ? perf_trace_sched_process_exec+0x860/0x860 [ 706.878311] ? print_usage_bug+0xc0/0xc0 [ 706.878336] __should_failslab+0x124/0x180 [ 706.900174] should_failslab+0x9/0x14 [ 706.904002] kmem_cache_alloc+0x2be/0x730 [ 706.908172] alloc_vfsmnt+0xe9/0x990 [ 706.911916] ? zap_class+0x640/0x640 [ 706.915647] ? m_stop+0x20/0x20 [ 706.918998] ? mark_held_locks+0x130/0x130 [ 706.923254] ? find_held_lock+0x36/0x1c0 [ 706.927336] ? clone_mnt+0x4c1/0x13b0 [ 706.931148] ? lock_downgrade+0x900/0x900 [ 706.935307] ? lock_downgrade+0x900/0x900 [ 706.939474] ? zap_class+0x640/0x640 [ 706.943206] ? do_raw_spin_unlock+0xa7/0x330 [ 706.947637] ? do_raw_spin_trylock+0x270/0x270 [ 706.952254] clone_mnt+0x124/0x13b0 [ 706.955891] ? zap_class+0x640/0x640 [ 706.959639] ? kern_mount_data+0xc0/0xc0 [ 706.963722] ? lockref_get+0x42/0x50 [ 706.967471] ? find_held_lock+0x36/0x1c0 [ 706.971564] ? copy_tree+0x675/0xb10 [ 706.971598] ? lock_downgrade+0x900/0x900 [ 706.971614] ? lock_downgrade+0x900/0x900 [ 706.971651] ? kasan_check_read+0x11/0x20 [ 706.979503] ? do_raw_spin_unlock+0xa7/0x330 [ 706.979520] ? do_raw_spin_trylock+0x270/0x270 [ 706.979539] ? __is_local_mountpoint+0x200/0x200 [ 706.979556] ? lock_release+0xa00/0xa00 [ 706.979575] ? perf_trace_sched_process_exec+0x860/0x860 [ 707.011022] copy_tree+0x4a3/0xb10 [ 707.014586] ? to_mnt_ns+0x20/0x20 [ 707.018140] ? down_read+0x120/0x120 [ 707.018169] copy_mnt_ns+0x1dd/0xc00 [ 707.018197] ? do_mount+0x31f0/0x31f0 [ 707.018217] ? kmem_cache_alloc+0x33a/0x730 [ 707.029463] ? copy_fs_struct+0x240/0x2d0 [ 707.029489] create_new_namespaces+0x17b/0x900 [ 707.029515] ? sys_ni_syscall+0x20/0x20 [ 707.046586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 707.052159] ? ns_capable_common+0x13f/0x170 [ 707.056591] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 707.061537] ksys_unshare+0x79c/0x10b0 [ 707.065443] ? wait_for_completion+0x8a0/0x8a0 [ 707.070044] ? walk_process_tree+0x440/0x440 [ 707.074465] ? __lock_is_held+0xb5/0x140 [ 707.078543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 707.084113] ? check_preemption_disabled+0x48/0x280 [ 707.089151] ? __sb_end_write+0xd9/0x110 [ 707.093239] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 707.098792] ? fput+0x130/0x1a0 [ 707.102101] ? do_fast_syscall_32+0x150/0xfb2 [ 707.106605] ? do_fast_syscall_32+0x150/0xfb2 [ 707.111117] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 707.115713] ? trace_hardirqs_on+0xbd/0x310 [ 707.120062] ? __ia32_sys_read+0xb0/0xb0 [ 707.124149] ? entry_SYSENTER_compat+0x70/0x7f [ 707.128771] ? trace_hardirqs_off_caller+0x310/0x310 [ 707.133888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 707.139438] ? __do_page_fault+0x491/0xe60 [ 707.143712] __ia32_sys_unshare+0x30/0x40 [ 707.147879] do_fast_syscall_32+0x34d/0xfb2 [ 707.152221] ? do_int80_syscall_32+0x890/0x890 [ 707.156824] ? entry_SYSENTER_compat+0x68/0x7f [ 707.161434] ? trace_hardirqs_off_caller+0xbb/0x310 [ 707.166463] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 707.171320] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 707.176199] ? trace_hardirqs_on_caller+0x310/0x310 [ 707.181254] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 707.186293] ? prepare_exit_to_usermode+0x291/0x3b0 [ 707.191329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 707.196193] entry_SYSENTER_compat+0x70/0x7f [ 707.200620] RIP: 0023:0xf7f43a29 [ 707.204001] 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 [ 707.222933] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 707.230700] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 707.237999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 707.245296] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 707.252582] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 707.259868] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xf4030000]}, 0x2c) 01:45:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd4040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:31 executing program 1: unshare(0x8040000) unshare(0x802026d) 01:45:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}, 0x1c}}, 0x0) 01:45:31 executing program 5 (fault-call:2 fault-nth:13): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x365, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xb00]}, 0x2c) 01:45:31 executing program 1: unshare(0x8040000) unshare(0x802008a) [ 707.464174] FAULT_INJECTION: forcing a failure. [ 707.464174] name failslab, interval 1, probability 0, space 0, times 0 [ 707.497822] CPU: 0 PID: 17671 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 707.505247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 707.514613] Call Trace: [ 707.514643] dump_stack+0x244/0x39d [ 707.514676] ? dump_stack_print_info.cold.1+0x20/0x20 [ 707.514699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 707.514726] ? check_preemption_disabled+0x48/0x280 [ 707.514761] should_fail.cold.4+0xa/0x17 [ 707.514787] ? print_usage_bug+0xc0/0xc0 [ 707.514814] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 707.514843] ? zap_class+0x640/0x640 [ 707.514863] ? __lock_acquire+0x62f/0x4c20 [ 707.514884] ? find_held_lock+0x36/0x1c0 01:45:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1000000000000]}, 0x2c) [ 707.521103] ? __lock_is_held+0xb5/0x140 [ 707.521138] ? perf_trace_sched_process_exec+0x860/0x860 [ 707.521157] ? print_usage_bug+0xc0/0xc0 [ 707.575717] __should_failslab+0x124/0x180 [ 707.579993] should_failslab+0x9/0x14 [ 707.583812] kmem_cache_alloc+0x2be/0x730 [ 707.587996] alloc_vfsmnt+0xe9/0x990 [ 707.591727] ? zap_class+0x640/0x640 [ 707.595551] ? m_stop+0x20/0x20 [ 707.598859] ? mark_held_locks+0x130/0x130 [ 707.603112] ? find_held_lock+0x36/0x1c0 [ 707.607204] ? clone_mnt+0x4c1/0x13b0 [ 707.611030] ? lock_downgrade+0x900/0x900 01:45:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8601000000000000]}, 0x2c) [ 707.615198] ? lock_downgrade+0x900/0x900 [ 707.619375] ? zap_class+0x640/0x640 [ 707.623111] ? do_raw_spin_unlock+0xa7/0x330 [ 707.627538] ? do_raw_spin_trylock+0x270/0x270 [ 707.632144] clone_mnt+0x124/0x13b0 [ 707.635798] ? zap_class+0x640/0x640 [ 707.639527] ? kern_mount_data+0xc0/0xc0 [ 707.643600] ? lockref_get+0x42/0x50 [ 707.647331] ? find_held_lock+0x36/0x1c0 [ 707.651409] ? copy_tree+0x675/0xb10 [ 707.655143] ? lock_downgrade+0x900/0x900 [ 707.659308] ? lock_downgrade+0x900/0x900 [ 707.663467] ? kasan_check_read+0x11/0x20 [ 707.667618] ? do_raw_spin_unlock+0xa7/0x330 [ 707.672059] ? do_raw_spin_trylock+0x270/0x270 [ 707.676680] ? __is_local_mountpoint+0x200/0x200 [ 707.681460] ? lock_release+0xa00/0xa00 [ 707.685439] ? perf_trace_sched_process_exec+0x860/0x860 [ 707.690905] copy_tree+0x4a3/0xb10 [ 707.694459] ? to_mnt_ns+0x20/0x20 [ 707.698005] ? down_read+0x120/0x120 [ 707.701761] copy_mnt_ns+0x1dd/0xc00 [ 707.705495] ? do_mount+0x31f0/0x31f0 [ 707.709300] ? kmem_cache_alloc+0x33a/0x730 [ 707.713627] ? copy_fs_struct+0x240/0x2d0 [ 707.717790] create_new_namespaces+0x17b/0x900 [ 707.722391] ? sys_ni_syscall+0x20/0x20 [ 707.726376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 707.731927] ? ns_capable_common+0x13f/0x170 [ 707.736368] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 707.741325] ksys_unshare+0x79c/0x10b0 [ 707.745222] ? wait_for_completion+0x8a0/0x8a0 [ 707.749834] ? walk_process_tree+0x440/0x440 [ 707.754258] ? __lock_is_held+0xb5/0x140 [ 707.758336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 707.763896] ? check_preemption_disabled+0x48/0x280 [ 707.768932] ? __sb_end_write+0xd9/0x110 [ 707.773018] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 707.778562] ? fput+0x130/0x1a0 [ 707.781850] ? do_fast_syscall_32+0x150/0xfb2 [ 707.786356] ? do_fast_syscall_32+0x150/0xfb2 [ 707.790880] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 707.795475] ? trace_hardirqs_on+0xbd/0x310 [ 707.799806] ? __ia32_sys_read+0xb0/0xb0 [ 707.803872] ? entry_SYSENTER_compat+0x70/0x7f [ 707.808465] ? trace_hardirqs_off_caller+0x310/0x310 [ 707.813578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 707.819126] ? __do_page_fault+0x491/0xe60 [ 707.823375] __ia32_sys_unshare+0x30/0x40 [ 707.827534] do_fast_syscall_32+0x34d/0xfb2 [ 707.831871] ? do_int80_syscall_32+0x890/0x890 [ 707.836465] ? entry_SYSENTER_compat+0x68/0x7f [ 707.841066] ? trace_hardirqs_off_caller+0xbb/0x310 [ 707.846100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 707.851001] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 707.855868] ? trace_hardirqs_on_caller+0x310/0x310 [ 707.860892] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 707.865917] ? prepare_exit_to_usermode+0x291/0x3b0 [ 707.870951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 707.875817] entry_SYSENTER_compat+0x70/0x7f [ 707.880228] RIP: 0023:0xf7f43a29 [ 707.883619] 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 [ 707.902546] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 01:45:32 executing program 1: unshare(0x8040000) unshare(0x8020271) [ 707.910282] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 707.917599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 707.924888] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 707.932163] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 707.939446] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x40000]}, 0x2c) 01:45:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x508000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:32 executing program 5 (fault-call:2 fault-nth:14): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300}}, 0x1c}}, 0x0) 01:45:32 executing program 1: unshare(0x8040000) unshare(0x8020180) 01:45:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0}}, 0x1c}}, 0x0) [ 708.322483] FAULT_INJECTION: forcing a failure. [ 708.322483] name failslab, interval 1, probability 0, space 0, times 0 [ 708.373363] CPU: 1 PID: 17699 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 708.380780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 708.390149] Call Trace: [ 708.392759] dump_stack+0x244/0x39d [ 708.392782] ? dump_stack_print_info.cold.1+0x20/0x20 [ 708.392818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 708.392851] ? check_preemption_disabled+0x48/0x280 [ 708.412229] should_fail.cold.4+0xa/0x17 [ 708.416326] ? print_usage_bug+0xc0/0xc0 [ 708.420414] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 708.425552] ? zap_class+0x640/0x640 [ 708.429287] ? __lock_acquire+0x62f/0x4c20 [ 708.433546] ? find_held_lock+0x36/0x1c0 [ 708.437629] ? __lock_is_held+0xb5/0x140 [ 708.441724] ? perf_trace_sched_process_exec+0x860/0x860 [ 708.447208] ? print_usage_bug+0xc0/0xc0 [ 708.451290] __should_failslab+0x124/0x180 [ 708.455540] should_failslab+0x9/0x14 [ 708.459362] kmem_cache_alloc+0x2be/0x730 [ 708.463533] alloc_vfsmnt+0xe9/0x990 [ 708.467257] ? zap_class+0x640/0x640 [ 708.470989] ? m_stop+0x20/0x20 [ 708.474301] ? mark_held_locks+0x130/0x130 [ 708.478551] ? find_held_lock+0x36/0x1c0 [ 708.482634] ? clone_mnt+0x4c1/0x13b0 [ 708.486457] ? lock_downgrade+0x900/0x900 [ 708.490620] ? lock_downgrade+0x900/0x900 [ 708.494793] ? zap_class+0x640/0x640 [ 708.498520] ? do_raw_spin_unlock+0xa7/0x330 [ 708.502941] ? do_raw_spin_trylock+0x270/0x270 [ 708.507558] clone_mnt+0x124/0x13b0 [ 708.511196] ? zap_class+0x640/0x640 [ 708.514931] ? kern_mount_data+0xc0/0xc0 [ 708.519011] ? lockref_get+0x42/0x50 [ 708.522749] ? find_held_lock+0x36/0x1c0 [ 708.526828] ? copy_tree+0x675/0xb10 [ 708.530560] ? lock_downgrade+0x900/0x900 [ 708.534717] ? lock_downgrade+0x900/0x900 [ 708.538896] ? kasan_check_read+0x11/0x20 [ 708.543071] ? do_raw_spin_unlock+0xa7/0x330 [ 708.547489] ? do_raw_spin_trylock+0x270/0x270 [ 708.552083] ? __is_local_mountpoint+0x200/0x200 [ 708.556849] ? lock_release+0xa00/0xa00 [ 708.560841] ? perf_trace_sched_process_exec+0x860/0x860 [ 708.566325] copy_tree+0x4a3/0xb10 [ 708.569880] ? to_mnt_ns+0x20/0x20 [ 708.573449] ? down_read+0x120/0x120 [ 708.577187] copy_mnt_ns+0x1dd/0xc00 [ 708.580937] ? do_mount+0x31f0/0x31f0 [ 708.584781] ? kmem_cache_alloc+0x33a/0x730 [ 708.589115] ? copy_fs_struct+0x240/0x2d0 [ 708.593297] create_new_namespaces+0x17b/0x900 [ 708.597903] ? sys_ni_syscall+0x20/0x20 [ 708.601900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 708.607450] ? ns_capable_common+0x13f/0x170 [ 708.611880] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 708.616827] ksys_unshare+0x79c/0x10b0 [ 708.620726] ? wait_for_completion+0x8a0/0x8a0 [ 708.625328] ? walk_process_tree+0x440/0x440 [ 708.629756] ? __lock_is_held+0xb5/0x140 [ 708.633834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 708.639386] ? check_preemption_disabled+0x48/0x280 [ 708.644430] ? __sb_end_write+0xd9/0x110 [ 708.648510] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 708.654065] ? fput+0x130/0x1a0 [ 708.657383] ? do_fast_syscall_32+0x150/0xfb2 [ 708.661903] ? do_fast_syscall_32+0x150/0xfb2 [ 708.666421] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 708.671017] ? trace_hardirqs_on+0xbd/0x310 [ 708.675356] ? __ia32_sys_read+0xb0/0xb0 [ 708.679429] ? entry_SYSENTER_compat+0x70/0x7f [ 708.684025] ? trace_hardirqs_off_caller+0x310/0x310 [ 708.689150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 708.694703] ? __do_page_fault+0x491/0xe60 [ 708.698970] __ia32_sys_unshare+0x30/0x40 [ 708.703136] do_fast_syscall_32+0x34d/0xfb2 [ 708.707478] ? do_int80_syscall_32+0x890/0x890 [ 708.712097] ? entry_SYSENTER_compat+0x68/0x7f [ 708.716697] ? trace_hardirqs_off_caller+0xbb/0x310 [ 708.721738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 708.726591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 708.731450] ? trace_hardirqs_on_caller+0x310/0x310 [ 708.736489] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 708.741530] ? prepare_exit_to_usermode+0x291/0x3b0 [ 708.746559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 708.751439] entry_SYSENTER_compat+0x70/0x7f [ 708.755854] RIP: 0023:0xf7f43a29 01:45:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x13000000]}, 0x2c) 01:45:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xca070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:33 executing program 1: unshare(0x8040000) unshare(0x802023a) [ 708.759231] 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 [ 708.778148] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 708.785877] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 708.793159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 708.800443] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 708.807739] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 708.815032] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x1c}}, 0x0) 01:45:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x5]}, 0x2c) 01:45:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:33 executing program 5 (fault-call:2 fault-nth:15): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x4000]}, 0x2c) 01:45:33 executing program 1: unshare(0x8040000) unshare(0x802048f) 01:45:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}}, 0x1c}}, 0x0) 01:45:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1e060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xf00000000000000]}, 0x2c) 01:45:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4a010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 709.181176] FAULT_INJECTION: forcing a failure. [ 709.181176] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 709.193064] CPU: 0 PID: 17749 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 709.200455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.209830] Call Trace: [ 709.212443] dump_stack+0x244/0x39d [ 709.216104] ? dump_stack_print_info.cold.1+0x20/0x20 [ 709.221335] should_fail.cold.4+0xa/0x17 [ 709.225416] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 709.230542] ? lock_downgrade+0x900/0x900 [ 709.234704] ? zap_class+0x640/0x640 [ 709.238445] ? mark_held_locks+0x130/0x130 [ 709.242705] ? kasan_check_write+0x14/0x20 [ 709.246953] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 709.251912] ? zap_class+0x640/0x640 [ 709.255640] ? wait_for_completion+0x8a0/0x8a0 [ 709.260250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 709.265807] ? check_preemption_disabled+0x48/0x280 [ 709.270842] ? print_usage_bug+0xc0/0xc0 [ 709.274923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 709.280489] ? should_fail+0x22d/0xd01 [ 709.284392] ? print_usage_bug+0xc0/0xc0 [ 709.288476] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 709.293603] __alloc_pages_nodemask+0x366/0xea0 [ 709.298296] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 709.303338] ? __lock_acquire+0x62f/0x4c20 [ 709.307594] ? find_held_lock+0x36/0x1c0 [ 709.311698] ? trace_hardirqs_off+0xb8/0x310 [ 709.316137] cache_grow_begin+0xa5/0x8c0 [ 709.320214] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 709.325778] ? check_preemption_disabled+0x48/0x280 [ 709.330817] kmem_cache_alloc+0x66b/0x730 [ 709.335003] alloc_vfsmnt+0xe9/0x990 [ 709.338737] ? zap_class+0x640/0x640 [ 709.342465] ? m_stop+0x20/0x20 [ 709.345769] ? mark_held_locks+0x130/0x130 [ 709.350017] ? find_held_lock+0x36/0x1c0 [ 709.354100] ? clone_mnt+0x4c1/0x13b0 [ 709.357915] ? lock_downgrade+0x900/0x900 [ 709.362083] ? lock_downgrade+0x900/0x900 [ 709.366254] ? zap_class+0x640/0x640 [ 709.369989] ? do_raw_spin_unlock+0xa7/0x330 [ 709.374409] ? do_raw_spin_trylock+0x270/0x270 01:45:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 709.379022] clone_mnt+0x124/0x13b0 [ 709.382663] ? zap_class+0x640/0x640 [ 709.386393] ? kern_mount_data+0xc0/0xc0 [ 709.390468] ? lockref_get+0x42/0x50 [ 709.394211] ? find_held_lock+0x36/0x1c0 [ 709.398295] ? copy_tree+0x675/0xb10 [ 709.402051] ? lock_downgrade+0x900/0x900 [ 709.406212] ? lock_downgrade+0x900/0x900 [ 709.410385] ? kasan_check_read+0x11/0x20 [ 709.414545] ? do_raw_spin_unlock+0xa7/0x330 [ 709.418977] ? do_raw_spin_trylock+0x270/0x270 [ 709.423573] ? __is_local_mountpoint+0x200/0x200 [ 709.428343] ? lock_release+0xa00/0xa00 01:45:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x268]}, 0x2c) [ 709.432337] ? perf_trace_sched_process_exec+0x860/0x860 [ 709.437814] copy_tree+0x4a3/0xb10 [ 709.441375] ? to_mnt_ns+0x20/0x20 [ 709.444931] ? down_read+0x120/0x120 [ 709.448673] copy_mnt_ns+0x1dd/0xc00 [ 709.452423] ? do_mount+0x31f0/0x31f0 [ 709.456259] ? kmem_cache_alloc+0x33a/0x730 [ 709.460595] ? copy_fs_struct+0x240/0x2d0 [ 709.464761] create_new_namespaces+0x17b/0x900 [ 709.469377] ? sys_ni_syscall+0x20/0x20 [ 709.473369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 709.473387] ? ns_capable_common+0x13f/0x170 [ 709.473410] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 709.473431] ksys_unshare+0x79c/0x10b0 [ 709.473453] ? wait_for_completion+0x8a0/0x8a0 [ 709.483405] ? walk_process_tree+0x440/0x440 [ 709.483421] ? __lock_is_held+0xb5/0x140 [ 709.483443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 709.483460] ? check_preemption_disabled+0x48/0x280 [ 709.483484] ? __sb_end_write+0xd9/0x110 [ 709.519921] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 709.525486] ? fput+0x130/0x1a0 [ 709.528784] ? do_fast_syscall_32+0x150/0xfb2 [ 709.533297] ? do_fast_syscall_32+0x150/0xfb2 [ 709.537809] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 709.542409] ? trace_hardirqs_on+0xbd/0x310 [ 709.546744] ? __ia32_sys_read+0xb0/0xb0 [ 709.550818] ? entry_SYSENTER_compat+0x70/0x7f [ 709.555416] ? trace_hardirqs_off_caller+0x310/0x310 [ 709.560534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 709.566090] ? __do_page_fault+0x491/0xe60 [ 709.570357] __ia32_sys_unshare+0x30/0x40 [ 709.574523] do_fast_syscall_32+0x34d/0xfb2 [ 709.578860] ? do_int80_syscall_32+0x890/0x890 [ 709.583455] ? entry_SYSENTER_compat+0x68/0x7f [ 709.588050] ? trace_hardirqs_off_caller+0xbb/0x310 [ 709.593089] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 709.597951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 709.602827] ? trace_hardirqs_on_caller+0x310/0x310 [ 709.607868] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 709.612909] ? prepare_exit_to_usermode+0x291/0x3b0 [ 709.617953] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 709.622839] entry_SYSENTER_compat+0x70/0x7f [ 709.627262] RIP: 0023:0xf7f43a29 01:45:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8600000000000000]}, 0x2c) 01:45:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x99000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 709.630639] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 709.649556] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 709.657281] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 709.657291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 709.657299] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 709.657307] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 709.657317] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000001800"}) 01:45:34 executing program 5 (fault-call:2 fault-nth:16): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:34 executing program 1: unshare(0x8040000) unshare(0x80202c0) 01:45:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x4000000000000]}, 0x2c) 01:45:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}}, 0x1c}}, 0x0) 01:45:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4808000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff}}, 0x1c}}, 0x0) 01:45:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x7a02000000000000]}, 0x2c) 01:45:34 executing program 1: unshare(0x8040000) unshare(0x8020270) [ 709.920902] FAULT_INJECTION: forcing a failure. [ 709.920902] name failslab, interval 1, probability 0, space 0, times 0 [ 709.975873] CPU: 0 PID: 17784 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 709.983298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.992662] Call Trace: [ 709.992693] dump_stack+0x244/0x39d [ 709.992717] ? dump_stack_print_info.cold.1+0x20/0x20 [ 709.992741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 709.992761] ? check_preemption_disabled+0x48/0x280 [ 709.992785] should_fail.cold.4+0xa/0x17 [ 709.992803] ? print_usage_bug+0xc0/0xc0 [ 709.992825] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 709.999073] ? zap_class+0x640/0x640 [ 709.999095] ? __lock_acquire+0x62f/0x4c20 [ 709.999131] ? find_held_lock+0x36/0x1c0 [ 709.999151] ? __lock_is_held+0xb5/0x140 [ 710.044218] ? perf_trace_sched_process_exec+0x860/0x860 [ 710.049731] ? print_usage_bug+0xc0/0xc0 [ 710.053830] __should_failslab+0x124/0x180 [ 710.058089] should_failslab+0x9/0x14 [ 710.061902] kmem_cache_alloc+0x2be/0x730 [ 710.066083] alloc_vfsmnt+0xe9/0x990 [ 710.069809] ? zap_class+0x640/0x640 [ 710.073535] ? m_stop+0x20/0x20 [ 710.076835] ? mark_held_locks+0x130/0x130 [ 710.081079] ? find_held_lock+0x36/0x1c0 [ 710.085160] ? clone_mnt+0x4c1/0x13b0 [ 710.089016] ? lock_downgrade+0x900/0x900 [ 710.093192] ? lock_downgrade+0x900/0x900 [ 710.097377] ? zap_class+0x640/0x640 [ 710.101107] ? do_raw_spin_unlock+0xa7/0x330 [ 710.105527] ? do_raw_spin_trylock+0x270/0x270 [ 710.110135] clone_mnt+0x124/0x13b0 [ 710.113772] ? zap_class+0x640/0x640 [ 710.117507] ? kern_mount_data+0xc0/0xc0 [ 710.121579] ? lockref_get+0x42/0x50 01:45:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6601000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 710.125310] ? find_held_lock+0x36/0x1c0 [ 710.129390] ? copy_tree+0x675/0xb10 [ 710.133118] ? lock_downgrade+0x900/0x900 [ 710.137280] ? lock_downgrade+0x900/0x900 [ 710.141447] ? kasan_check_read+0x11/0x20 [ 710.145620] ? do_raw_spin_unlock+0xa7/0x330 [ 710.150044] ? do_raw_spin_trylock+0x270/0x270 [ 710.154661] ? __is_local_mountpoint+0x200/0x200 [ 710.159435] ? lock_release+0xa00/0xa00 [ 710.163418] ? perf_trace_sched_process_exec+0x860/0x860 [ 710.168903] copy_tree+0x4a3/0xb10 [ 710.172466] ? to_mnt_ns+0x20/0x20 [ 710.176026] ? down_read+0x120/0x120 [ 710.179776] copy_mnt_ns+0x1dd/0xc00 [ 710.183515] ? do_mount+0x31f0/0x31f0 [ 710.187326] ? kmem_cache_alloc+0x33a/0x730 [ 710.191660] ? copy_fs_struct+0x240/0x2d0 [ 710.195829] create_new_namespaces+0x17b/0x900 [ 710.200437] ? sys_ni_syscall+0x20/0x20 [ 710.204429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 710.209989] ? ns_capable_common+0x13f/0x170 [ 710.214446] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 710.219394] ksys_unshare+0x79c/0x10b0 01:45:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x8c030000]}, 0x2c) [ 710.223298] ? wait_for_completion+0x8a0/0x8a0 [ 710.227905] ? walk_process_tree+0x440/0x440 [ 710.232804] ? __lock_is_held+0xb5/0x140 [ 710.236887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 710.242438] ? check_preemption_disabled+0x48/0x280 [ 710.247496] ? __sb_end_write+0xd9/0x110 [ 710.251575] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 710.257137] ? fput+0x130/0x1a0 [ 710.260441] ? do_fast_syscall_32+0x150/0xfb2 [ 710.264949] ? do_fast_syscall_32+0x150/0xfb2 [ 710.269472] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 710.269491] ? trace_hardirqs_on+0xbd/0x310 [ 710.269508] ? __ia32_sys_read+0xb0/0xb0 [ 710.269525] ? entry_SYSENTER_compat+0x70/0x7f [ 710.269546] ? trace_hardirqs_off_caller+0x310/0x310 [ 710.287071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 710.287091] ? __do_page_fault+0x491/0xe60 [ 710.287114] __ia32_sys_unshare+0x30/0x40 [ 710.287136] do_fast_syscall_32+0x34d/0xfb2 [ 710.310490] ? do_int80_syscall_32+0x890/0x890 [ 710.315088] ? entry_SYSENTER_compat+0x68/0x7f [ 710.319705] ? trace_hardirqs_off_caller+0xbb/0x310 [ 710.324751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 710.329610] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 710.334483] ? trace_hardirqs_on_caller+0x310/0x310 [ 710.339512] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 710.344574] ? prepare_exit_to_usermode+0x291/0x3b0 [ 710.349613] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 710.354492] entry_SYSENTER_compat+0x70/0x7f [ 710.358929] RIP: 0023:0xf7f43a29 [ 710.362519] 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 [ 710.381440] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 710.389165] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 710.396447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 710.403726] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 710.411024] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 710.418305] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000001600"}) 01:45:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000}}, 0x1c}}, 0x0) 01:45:34 executing program 5 (fault-call:2 fault-nth:17): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x6]}, 0x2c) 01:45:34 executing program 1: unshare(0x8040000) unshare(0x8020a00) 01:45:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xec0f000000000000}}, 0x1c}}, 0x0) [ 710.605026] FAULT_INJECTION: forcing a failure. [ 710.605026] name failslab, interval 1, probability 0, space 0, times 0 01:45:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x17070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 710.690710] CPU: 1 PID: 17809 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 710.698131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 710.707502] Call Trace: [ 710.710134] dump_stack+0x244/0x39d [ 710.713784] ? dump_stack_print_info.cold.1+0x20/0x20 [ 710.719008] should_fail.cold.4+0xa/0x17 [ 710.723108] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 710.728238] ? zap_class+0x640/0x640 [ 710.731974] ? zap_class+0x640/0x640 [ 710.735704] ? find_held_lock+0x36/0x1c0 [ 710.739816] ? __lock_is_held+0xb5/0x140 [ 710.743927] ? perf_trace_sched_process_exec+0x860/0x860 [ 710.749411] ? kfree+0x1f8/0x230 [ 710.752798] ? ida_alloc_range+0x953/0xc70 [ 710.757050] __should_failslab+0x124/0x180 [ 710.761311] should_failslab+0x9/0x14 [ 710.765137] __kmalloc_track_caller+0x2d1/0x760 [ 710.769857] ? kstrdup_const+0x66/0x80 [ 710.773766] kstrdup+0x39/0x70 [ 710.776986] kstrdup_const+0x66/0x80 [ 710.780747] alloc_vfsmnt+0x186/0x990 [ 710.784564] ? m_stop+0x20/0x20 [ 710.787867] ? mark_held_locks+0x130/0x130 [ 710.792111] ? find_held_lock+0x36/0x1c0 [ 710.796192] ? clone_mnt+0x4c1/0x13b0 [ 710.800036] ? lock_downgrade+0x900/0x900 [ 710.804196] ? lock_downgrade+0x900/0x900 [ 710.808362] ? zap_class+0x640/0x640 [ 710.812082] ? do_raw_spin_unlock+0xa7/0x330 [ 710.816503] ? do_raw_spin_trylock+0x270/0x270 [ 710.821149] clone_mnt+0x124/0x13b0 [ 710.824806] ? zap_class+0x640/0x640 [ 710.828538] ? kern_mount_data+0xc0/0xc0 [ 710.832647] ? lockref_get+0x42/0x50 [ 710.836383] ? find_held_lock+0x36/0x1c0 [ 710.840482] ? copy_tree+0x675/0xb10 [ 710.844213] ? lock_downgrade+0x900/0x900 [ 710.848373] ? lock_downgrade+0x900/0x900 [ 710.852541] ? kasan_check_read+0x11/0x20 [ 710.856694] ? do_raw_spin_unlock+0xa7/0x330 [ 710.861124] ? do_raw_spin_trylock+0x270/0x270 [ 710.865724] ? __is_local_mountpoint+0x200/0x200 [ 710.870502] ? lock_release+0xa00/0xa00 [ 710.874501] ? perf_trace_sched_process_exec+0x860/0x860 [ 710.879986] copy_tree+0x4a3/0xb10 [ 710.883550] ? to_mnt_ns+0x20/0x20 [ 710.887101] ? down_read+0x120/0x120 [ 710.890836] copy_mnt_ns+0x1dd/0xc00 [ 710.894572] ? do_mount+0x31f0/0x31f0 [ 710.898392] ? kmem_cache_alloc+0x33a/0x730 [ 710.902723] ? copy_fs_struct+0x240/0x2d0 [ 710.906895] create_new_namespaces+0x17b/0x900 [ 710.911498] ? sys_ni_syscall+0x20/0x20 [ 710.915494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 710.921055] ? ns_capable_common+0x13f/0x170 [ 710.925481] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 710.930429] ksys_unshare+0x79c/0x10b0 [ 710.934334] ? wait_for_completion+0x8a0/0x8a0 [ 710.938932] ? walk_process_tree+0x440/0x440 [ 710.943362] ? __lock_is_held+0xb5/0x140 [ 710.947443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 710.953017] ? check_preemption_disabled+0x48/0x280 [ 710.958068] ? __sb_end_write+0xd9/0x110 [ 710.962146] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 710.967712] ? fput+0x130/0x1a0 [ 710.971019] ? do_fast_syscall_32+0x150/0xfb2 [ 710.975561] ? do_fast_syscall_32+0x150/0xfb2 [ 710.980081] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 710.984681] ? trace_hardirqs_on+0xbd/0x310 [ 710.989014] ? __ia32_sys_read+0xb0/0xb0 [ 710.993085] ? entry_SYSENTER_compat+0x70/0x7f [ 710.997682] ? trace_hardirqs_off_caller+0x310/0x310 [ 711.002795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 711.008343] ? __do_page_fault+0x491/0xe60 [ 711.012593] __ia32_sys_unshare+0x30/0x40 [ 711.016775] do_fast_syscall_32+0x34d/0xfb2 [ 711.021118] ? do_int80_syscall_32+0x890/0x890 [ 711.025739] ? entry_SYSENTER_compat+0x68/0x7f [ 711.030368] ? trace_hardirqs_off_caller+0xbb/0x310 [ 711.035405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 711.040259] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 711.045127] ? trace_hardirqs_on_caller+0x310/0x310 [ 711.050152] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 711.055186] ? prepare_exit_to_usermode+0x291/0x3b0 [ 711.060224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 711.065079] entry_SYSENTER_compat+0x70/0x7f [ 711.069491] RIP: 0023:0xf7f43a29 [ 711.072874] 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 01:45:35 executing program 1: unshare(0x8040000) unshare(0x8020403) 01:45:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x12]}, 0x2c) [ 711.091781] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 711.099478] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 711.106742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 711.114027] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 711.121301] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 711.128561] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xb]}, 0x2c) 01:45:35 executing program 1: unshare(0x8040000) unshare(0x80203c0) 01:45:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x479, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xc801]}, 0x2c) 01:45:35 executing program 5 (fault-call:2 fault-nth:18): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:35 executing program 1: unshare(0x8040000) unshare(0x8020239) 01:45:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff000}}, 0x1c}}, 0x0) [ 711.585884] FAULT_INJECTION: forcing a failure. [ 711.585884] name failslab, interval 1, probability 0, space 0, times 0 01:45:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1500]}, 0x2c) [ 711.636066] CPU: 0 PID: 17851 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 711.643621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 711.653004] Call Trace: [ 711.655615] dump_stack+0x244/0x39d [ 711.659279] ? dump_stack_print_info.cold.1+0x20/0x20 [ 711.664526] should_fail.cold.4+0xa/0x17 [ 711.668609] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 711.673736] ? zap_class+0x640/0x640 [ 711.677465] ? zap_class+0x640/0x640 [ 711.677491] ? find_held_lock+0x36/0x1c0 01:45:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x1400000000000000]}, 0x2c) [ 711.677517] ? __lock_is_held+0xb5/0x140 [ 711.677546] ? perf_trace_sched_process_exec+0x860/0x860 [ 711.694809] ? kfree+0x1f8/0x230 [ 711.698200] ? ida_alloc_range+0x953/0xc70 [ 711.702484] __should_failslab+0x124/0x180 [ 711.706735] should_failslab+0x9/0x14 [ 711.710550] __kmalloc_track_caller+0x2d1/0x760 [ 711.715241] ? kstrdup_const+0x66/0x80 [ 711.719140] kstrdup+0x39/0x70 [ 711.722355] kstrdup_const+0x66/0x80 [ 711.726100] alloc_vfsmnt+0x186/0x990 [ 711.729920] ? m_stop+0x20/0x20 01:45:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0xe030000]}, 0x2c) [ 711.733242] ? mark_held_locks+0x130/0x130 [ 711.737499] ? find_held_lock+0x36/0x1c0 [ 711.741587] ? clone_mnt+0x4c1/0x13b0 [ 711.745416] ? lock_downgrade+0x900/0x900 [ 711.749591] ? lock_downgrade+0x900/0x900 [ 711.753753] ? zap_class+0x640/0x640 [ 711.757482] ? do_raw_spin_unlock+0xa7/0x330 [ 711.761908] ? do_raw_spin_trylock+0x270/0x270 [ 711.766519] clone_mnt+0x124/0x13b0 [ 711.770168] ? zap_class+0x640/0x640 [ 711.773900] ? kern_mount_data+0xc0/0xc0 [ 711.777991] ? lockref_get+0x42/0x50 [ 711.781743] ? find_held_lock+0x36/0x1c0 01:45:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8]}, 0x2c) [ 711.785838] ? copy_tree+0x675/0xb10 [ 711.789569] ? lock_downgrade+0x900/0x900 [ 711.793727] ? lock_downgrade+0x900/0x900 [ 711.797898] ? kasan_check_read+0x11/0x20 [ 711.802070] ? do_raw_spin_unlock+0xa7/0x330 [ 711.806490] ? do_raw_spin_trylock+0x270/0x270 [ 711.811103] ? __is_local_mountpoint+0x200/0x200 [ 711.815874] ? lock_release+0xa00/0xa00 [ 711.819867] ? perf_trace_sched_process_exec+0x860/0x860 [ 711.825348] copy_tree+0x4a3/0xb10 [ 711.828914] ? to_mnt_ns+0x20/0x20 [ 711.832462] ? down_read+0x120/0x120 01:45:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xf]}, 0x2c) [ 711.836197] copy_mnt_ns+0x1dd/0xc00 [ 711.839939] ? do_mount+0x31f0/0x31f0 [ 711.843768] ? kmem_cache_alloc+0x33a/0x730 [ 711.848106] ? copy_fs_struct+0x240/0x2d0 [ 711.852282] create_new_namespaces+0x17b/0x900 [ 711.856909] ? sys_ni_syscall+0x20/0x20 [ 711.860905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 711.866460] ? ns_capable_common+0x13f/0x170 [ 711.870895] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 711.875855] ksys_unshare+0x79c/0x10b0 [ 711.879757] ? wait_for_completion+0x8a0/0x8a0 01:45:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x6802000000000000]}, 0x2c) [ 711.884363] ? walk_process_tree+0x440/0x440 [ 711.888785] ? __lock_is_held+0xb5/0x140 [ 711.892877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 711.898433] ? check_preemption_disabled+0x48/0x280 [ 711.903473] ? __sb_end_write+0xd9/0x110 [ 711.903494] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 711.903509] ? fput+0x130/0x1a0 [ 711.903527] ? do_fast_syscall_32+0x150/0xfb2 [ 711.903547] ? do_fast_syscall_32+0x150/0xfb2 [ 711.925393] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 711.930029] ? trace_hardirqs_on+0xbd/0x310 [ 711.934364] ? __ia32_sys_read+0xb0/0xb0 [ 711.938436] ? entry_SYSENTER_compat+0x70/0x7f [ 711.943041] ? trace_hardirqs_off_caller+0x310/0x310 [ 711.948158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 711.953711] ? __do_page_fault+0x491/0xe60 [ 711.958003] __ia32_sys_unshare+0x30/0x40 [ 711.962181] do_fast_syscall_32+0x34d/0xfb2 [ 711.966520] ? do_int80_syscall_32+0x890/0x890 [ 711.971123] ? entry_SYSENTER_compat+0x68/0x7f [ 711.975743] ? trace_hardirqs_off_caller+0xbb/0x310 [ 711.980776] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 711.985621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 711.990473] ? trace_hardirqs_on_caller+0x310/0x310 [ 711.995497] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 712.000503] ? prepare_exit_to_usermode+0x291/0x3b0 [ 712.005514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 712.010351] entry_SYSENTER_compat+0x70/0x7f [ 712.014760] RIP: 0023:0xf7f43a29 [ 712.018116] 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 [ 712.037013] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 712.044715] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 712.051995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 712.059258] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 712.066545] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 712.073835] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xf000000]}, 0x2c) 01:45:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xdf000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:36 executing program 1: unshare(0x8040000) unshare(0x80201c0) 01:45:36 executing program 5 (fault-call:2 fault-nth:19): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34000}}, 0x1c}}, 0x0) [ 712.373285] FAULT_INJECTION: forcing a failure. [ 712.373285] name failslab, interval 1, probability 0, space 0, times 0 01:45:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe7000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 712.413707] CPU: 1 PID: 17890 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 712.421132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.430498] Call Trace: [ 712.433120] dump_stack+0x244/0x39d [ 712.436784] ? dump_stack_print_info.cold.1+0x20/0x20 [ 712.442027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 712.442051] ? check_preemption_disabled+0x48/0x280 [ 712.442074] should_fail.cold.4+0xa/0x17 [ 712.442101] ? print_usage_bug+0xc0/0xc0 01:45:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 712.452653] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 712.452684] ? zap_class+0x640/0x640 [ 712.452702] ? __lock_acquire+0x62f/0x4c20 [ 712.452719] ? find_held_lock+0x36/0x1c0 [ 712.452747] ? __lock_is_held+0xb5/0x140 [ 712.452775] ? perf_trace_sched_process_exec+0x860/0x860 [ 712.487557] ? print_usage_bug+0xc0/0xc0 [ 712.491639] __should_failslab+0x124/0x180 [ 712.495895] should_failslab+0x9/0x14 [ 712.499711] kmem_cache_alloc+0x2be/0x730 [ 712.503897] alloc_vfsmnt+0xe9/0x990 [ 712.507624] ? zap_class+0x640/0x640 01:45:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 712.511350] ? m_stop+0x20/0x20 [ 712.514657] ? mark_held_locks+0x130/0x130 [ 712.518917] ? find_held_lock+0x36/0x1c0 [ 712.523008] ? clone_mnt+0x4c1/0x13b0 [ 712.526825] ? lock_downgrade+0x900/0x900 [ 712.531003] ? lock_downgrade+0x900/0x900 [ 712.535176] ? zap_class+0x640/0x640 [ 712.538914] ? do_raw_spin_unlock+0xa7/0x330 [ 712.543341] ? do_raw_spin_trylock+0x270/0x270 [ 712.547976] clone_mnt+0x124/0x13b0 [ 712.551624] ? zap_class+0x640/0x640 [ 712.555366] ? kern_mount_data+0xc0/0xc0 [ 712.559437] ? lockref_get+0x42/0x50 [ 712.563168] ? find_held_lock+0x36/0x1c0 [ 712.567267] ? copy_tree+0x675/0xb10 [ 712.571001] ? lock_downgrade+0x900/0x900 [ 712.575153] ? lock_downgrade+0x900/0x900 [ 712.579312] ? kasan_check_read+0x11/0x20 [ 712.583464] ? do_raw_spin_unlock+0xa7/0x330 [ 712.587878] ? do_raw_spin_trylock+0x270/0x270 [ 712.592470] ? __is_local_mountpoint+0x200/0x200 [ 712.597258] ? lock_release+0xa00/0xa00 [ 712.601237] ? perf_trace_sched_process_exec+0x860/0x860 [ 712.606713] copy_tree+0x4a3/0xb10 [ 712.610272] ? to_mnt_ns+0x20/0x20 [ 712.613819] ? down_read+0x120/0x120 [ 712.617547] copy_mnt_ns+0x1dd/0xc00 [ 712.621278] ? do_mount+0x31f0/0x31f0 [ 712.625089] ? kmem_cache_alloc+0x33a/0x730 [ 712.629422] ? copy_fs_struct+0x240/0x2d0 [ 712.633589] create_new_namespaces+0x17b/0x900 [ 712.638203] ? sys_ni_syscall+0x20/0x20 [ 712.642198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 712.647750] ? ns_capable_common+0x13f/0x170 [ 712.652175] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 712.657118] ksys_unshare+0x79c/0x10b0 [ 712.661022] ? wait_for_completion+0x8a0/0x8a0 [ 712.665616] ? walk_process_tree+0x440/0x440 [ 712.670120] ? __lock_is_held+0xb5/0x140 [ 712.674197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 712.679760] ? check_preemption_disabled+0x48/0x280 [ 712.684790] ? __sb_end_write+0xd9/0x110 [ 712.688863] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 712.694418] ? fput+0x130/0x1a0 [ 712.697705] ? do_fast_syscall_32+0x150/0xfb2 [ 712.702211] ? do_fast_syscall_32+0x150/0xfb2 [ 712.706721] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 712.711328] ? trace_hardirqs_on+0xbd/0x310 [ 712.715659] ? __ia32_sys_read+0xb0/0xb0 [ 712.719734] ? entry_SYSENTER_compat+0x70/0x7f [ 712.724325] ? trace_hardirqs_off_caller+0x310/0x310 [ 712.729433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 712.734985] ? __do_page_fault+0x491/0xe60 [ 712.739233] __ia32_sys_unshare+0x30/0x40 [ 712.743392] do_fast_syscall_32+0x34d/0xfb2 [ 712.747727] ? do_int80_syscall_32+0x890/0x890 [ 712.752326] ? entry_SYSENTER_compat+0x68/0x7f [ 712.756918] ? trace_hardirqs_off_caller+0xbb/0x310 [ 712.761947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 712.766818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 712.771670] ? trace_hardirqs_on_caller+0x310/0x310 [ 712.776696] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 712.781722] ? prepare_exit_to_usermode+0x291/0x3b0 [ 712.786763] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 712.791627] entry_SYSENTER_compat+0x70/0x7f [ 712.796039] RIP: 0023:0xf7f43a29 01:45:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe030000]}, 0x2c) 01:45:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}}, 0x1c}}, 0x0) 01:45:37 executing program 1: unshare(0x8040000) unshare(0x802016c) [ 712.799411] 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 [ 712.818326] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 712.826045] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 712.833334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 712.840612] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 712.847890] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 712.855182] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1c8]}, 0x2c) 01:45:37 executing program 1: unshare(0x8040000) unshare(0x802016b) 01:45:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x86d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:37 executing program 5 (fault-call:2 fault-nth:20): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}}, 0x1c}}, 0x0) [ 713.246339] FAULT_INJECTION: forcing a failure. [ 713.246339] name failslab, interval 1, probability 0, space 0, times 0 [ 713.283775] CPU: 0 PID: 17919 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 713.291210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 713.300579] Call Trace: [ 713.303187] dump_stack+0x244/0x39d [ 713.306829] ? dump_stack_print_info.cold.1+0x20/0x20 [ 713.312109] should_fail.cold.4+0xa/0x17 [ 713.316182] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 713.321315] ? zap_class+0x640/0x640 [ 713.325036] ? zap_class+0x640/0x640 [ 713.328763] ? find_held_lock+0x36/0x1c0 [ 713.332836] ? __lock_is_held+0xb5/0x140 [ 713.336919] ? perf_trace_sched_process_exec+0x860/0x860 [ 713.342375] ? kfree+0x1f8/0x230 [ 713.345752] ? ida_alloc_range+0x953/0xc70 [ 713.350014] __should_failslab+0x124/0x180 [ 713.354260] should_failslab+0x9/0x14 [ 713.358069] __kmalloc_track_caller+0x2d1/0x760 [ 713.362753] ? kstrdup_const+0x66/0x80 [ 713.366648] kstrdup+0x39/0x70 [ 713.369860] kstrdup_const+0x66/0x80 [ 713.373592] alloc_vfsmnt+0x186/0x990 [ 713.377410] ? m_stop+0x20/0x20 [ 713.380751] ? mark_held_locks+0x130/0x130 [ 713.385007] ? find_held_lock+0x36/0x1c0 [ 713.389084] ? clone_mnt+0x4c1/0x13b0 [ 713.392894] ? lock_downgrade+0x900/0x900 [ 713.397050] ? lock_downgrade+0x900/0x900 [ 713.401207] ? zap_class+0x640/0x640 [ 713.404937] ? do_raw_spin_unlock+0xa7/0x330 [ 713.409360] ? do_raw_spin_trylock+0x270/0x270 [ 713.413970] clone_mnt+0x124/0x13b0 [ 713.417603] ? zap_class+0x640/0x640 [ 713.421344] ? kern_mount_data+0xc0/0xc0 [ 713.425407] ? lockref_get+0x42/0x50 [ 713.429133] ? find_held_lock+0x36/0x1c0 [ 713.433212] ? copy_tree+0x675/0xb10 [ 713.436941] ? lock_downgrade+0x900/0x900 [ 713.441122] ? lock_downgrade+0x900/0x900 [ 713.445294] ? kasan_check_read+0x11/0x20 [ 713.449446] ? do_raw_spin_unlock+0xa7/0x330 [ 713.453862] ? do_raw_spin_trylock+0x270/0x270 [ 713.458451] ? __is_local_mountpoint+0x200/0x200 [ 713.463214] ? lock_release+0xa00/0xa00 [ 713.467201] ? perf_trace_sched_process_exec+0x860/0x860 [ 713.472673] copy_tree+0x4a3/0xb10 [ 713.476264] ? to_mnt_ns+0x20/0x20 [ 713.479817] ? down_read+0x120/0x120 [ 713.483541] copy_mnt_ns+0x1dd/0xc00 [ 713.487290] ? do_mount+0x31f0/0x31f0 [ 713.491113] ? kmem_cache_alloc+0x33a/0x730 [ 713.495461] ? copy_fs_struct+0x240/0x2d0 [ 713.499633] create_new_namespaces+0x17b/0x900 [ 713.504235] ? sys_ni_syscall+0x20/0x20 [ 713.508219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 713.513772] ? ns_capable_common+0x13f/0x170 [ 713.518193] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 713.523153] ksys_unshare+0x79c/0x10b0 [ 713.527049] ? wait_for_completion+0x8a0/0x8a0 [ 713.531652] ? walk_process_tree+0x440/0x440 [ 713.536068] ? __lock_is_held+0xb5/0x140 [ 713.540185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 713.545732] ? check_preemption_disabled+0x48/0x280 [ 713.550768] ? __sb_end_write+0xd9/0x110 [ 713.554842] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 713.560393] ? fput+0x130/0x1a0 [ 713.563680] ? do_fast_syscall_32+0x150/0xfb2 [ 713.568195] ? do_fast_syscall_32+0x150/0xfb2 [ 713.572737] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 713.577339] ? trace_hardirqs_on+0xbd/0x310 [ 713.581699] ? __ia32_sys_read+0xb0/0xb0 [ 713.585787] ? entry_SYSENTER_compat+0x70/0x7f [ 713.590396] ? trace_hardirqs_off_caller+0x310/0x310 [ 713.595509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 713.601057] ? __do_page_fault+0x491/0xe60 [ 713.605306] __ia32_sys_unshare+0x30/0x40 [ 713.609485] do_fast_syscall_32+0x34d/0xfb2 [ 713.613825] ? do_int80_syscall_32+0x890/0x890 [ 713.618428] ? entry_SYSENTER_compat+0x68/0x7f [ 713.623030] ? trace_hardirqs_off_caller+0xbb/0x310 [ 713.628066] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 713.632913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 713.637766] ? trace_hardirqs_on_caller+0x310/0x310 [ 713.642791] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 713.647826] ? prepare_exit_to_usermode+0x291/0x3b0 [ 713.652858] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 713.657722] entry_SYSENTER_compat+0x70/0x7f [ 713.662135] RIP: 0023:0xf7f43a29 [ 713.665513] 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 [ 713.684429] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 01:45:38 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xffff8000]}, 0x2c) 01:45:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}}, 0x1c}}, 0x0) [ 713.692157] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 713.699446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 713.706726] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 713.714006] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 713.721328] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:38 executing program 1: unshare(0x8040000) unshare(0x8020091) 01:45:38 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x86]}, 0x2c) 01:45:38 executing program 5 (fault-call:2 fault-nth:21): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:38 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8601000000000000]}, 0x2c) [ 714.183049] FAULT_INJECTION: forcing a failure. [ 714.183049] name failslab, interval 1, probability 0, space 0, times 0 [ 714.209611] CPU: 0 PID: 17951 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 714.217024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.226392] Call Trace: [ 714.229007] dump_stack+0x244/0x39d [ 714.233159] ? dump_stack_print_info.cold.1+0x20/0x20 [ 714.238386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.243946] ? check_preemption_disabled+0x48/0x280 [ 714.249000] should_fail.cold.4+0xa/0x17 [ 714.253078] ? print_usage_bug+0xc0/0xc0 [ 714.257166] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 714.262300] ? zap_class+0x640/0x640 [ 714.266039] ? __lock_acquire+0x62f/0x4c20 [ 714.270304] ? find_held_lock+0x36/0x1c0 [ 714.274385] ? __lock_is_held+0xb5/0x140 [ 714.278489] ? perf_trace_sched_process_exec+0x860/0x860 [ 714.283971] ? print_usage_bug+0xc0/0xc0 [ 714.288058] __should_failslab+0x124/0x180 [ 714.292343] should_failslab+0x9/0x14 [ 714.296160] kmem_cache_alloc+0x2be/0x730 [ 714.300330] alloc_vfsmnt+0xe9/0x990 [ 714.304053] ? zap_class+0x640/0x640 [ 714.307768] ? m_stop+0x20/0x20 [ 714.311054] ? mark_held_locks+0x130/0x130 [ 714.315276] ? find_held_lock+0x36/0x1c0 [ 714.319328] ? clone_mnt+0x4c1/0x13b0 [ 714.323120] ? lock_downgrade+0x900/0x900 [ 714.327258] ? lock_downgrade+0x900/0x900 [ 714.331394] ? zap_class+0x640/0x640 [ 714.335097] ? do_raw_spin_unlock+0xa7/0x330 [ 714.339491] ? do_raw_spin_trylock+0x270/0x270 [ 714.344071] clone_mnt+0x124/0x13b0 [ 714.347688] ? zap_class+0x640/0x640 [ 714.351392] ? kern_mount_data+0xc0/0xc0 [ 714.355440] ? lockref_get+0x42/0x50 [ 714.359253] ? find_held_lock+0x36/0x1c0 [ 714.363609] ? copy_tree+0x675/0xb10 [ 714.367348] ? lock_downgrade+0x900/0x900 [ 714.371529] ? lock_downgrade+0x900/0x900 [ 714.375766] ? kasan_check_read+0x11/0x20 [ 714.379928] ? do_raw_spin_unlock+0xa7/0x330 [ 714.384323] ? do_raw_spin_trylock+0x270/0x270 [ 714.388905] ? __is_local_mountpoint+0x200/0x200 [ 714.393647] ? lock_release+0xa00/0xa00 [ 714.397604] ? perf_trace_sched_process_exec+0x860/0x860 [ 714.403051] copy_tree+0x4a3/0xb10 [ 714.406587] ? to_mnt_ns+0x20/0x20 [ 714.410115] ? down_read+0x120/0x120 [ 714.413820] copy_mnt_ns+0x1dd/0xc00 [ 714.417526] ? do_mount+0x31f0/0x31f0 [ 714.421311] ? kmem_cache_alloc+0x33a/0x730 [ 714.425621] ? copy_fs_struct+0x240/0x2d0 [ 714.429783] create_new_namespaces+0x17b/0x900 [ 714.434359] ? sys_ni_syscall+0x20/0x20 [ 714.438327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.443853] ? ns_capable_common+0x13f/0x170 [ 714.448330] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 714.453269] ksys_unshare+0x79c/0x10b0 [ 714.457145] ? wait_for_completion+0x8a0/0x8a0 [ 714.461727] ? walk_process_tree+0x440/0x440 [ 714.466148] ? __lock_is_held+0xb5/0x140 [ 714.470200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.475749] ? check_preemption_disabled+0x48/0x280 [ 714.480763] ? __sb_end_write+0xd9/0x110 [ 714.484828] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 714.490369] ? fput+0x130/0x1a0 [ 714.493640] ? do_fast_syscall_32+0x150/0xfb2 [ 714.498120] ? do_fast_syscall_32+0x150/0xfb2 [ 714.502605] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 714.507173] ? trace_hardirqs_on+0xbd/0x310 [ 714.511481] ? __ia32_sys_read+0xb0/0xb0 [ 714.515535] ? entry_SYSENTER_compat+0x70/0x7f [ 714.520105] ? trace_hardirqs_off_caller+0x310/0x310 [ 714.525199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.530725] ? __do_page_fault+0x491/0xe60 [ 714.534980] __ia32_sys_unshare+0x30/0x40 [ 714.539149] do_fast_syscall_32+0x34d/0xfb2 [ 714.543460] ? do_int80_syscall_32+0x890/0x890 [ 714.548031] ? entry_SYSENTER_compat+0x68/0x7f [ 714.552604] ? trace_hardirqs_off_caller+0xbb/0x310 [ 714.557607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.562461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.567344] ? trace_hardirqs_on_caller+0x310/0x310 [ 714.572351] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 714.577362] ? prepare_exit_to_usermode+0x291/0x3b0 [ 714.582373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.587208] entry_SYSENTER_compat+0x70/0x7f [ 714.591609] RIP: 0023:0xf7f43a29 [ 714.594998] 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 [ 714.613897] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 714.621601] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 01:45:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f000000180000000000000000003f"}) 01:45:39 executing program 1: unshare(0x8040000) unshare(0x80204f2) 01:45:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x76010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1500000000000000]}, 0x2c) [ 714.628862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 714.636127] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 714.643386] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 714.650643] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x5000000]}, 0x2c) 01:45:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}}, 0x1c}}, 0x0) 01:45:39 executing program 5 (fault-call:2 fault-nth:22): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x502000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:39 executing program 1: unshare(0x8040000) unshare(0x80200f5) 01:45:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7101000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 714.870706] FAULT_INJECTION: forcing a failure. [ 714.870706] name failslab, interval 1, probability 0, space 0, times 0 [ 714.905387] CPU: 0 PID: 17971 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 01:45:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf1060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 714.912804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 714.922175] Call Trace: [ 714.924784] dump_stack+0x244/0x39d [ 714.928437] ? dump_stack_print_info.cold.1+0x20/0x20 [ 714.933655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 714.939217] ? check_preemption_disabled+0x48/0x280 [ 714.944266] should_fail.cold.4+0xa/0x17 [ 714.948341] ? print_usage_bug+0xc0/0xc0 [ 714.952426] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 714.957556] ? zap_class+0x640/0x640 [ 714.961294] ? __lock_acquire+0x62f/0x4c20 [ 714.965552] ? find_held_lock+0x36/0x1c0 01:45:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x7a02]}, 0x2c) [ 714.969648] ? __lock_is_held+0xb5/0x140 [ 714.973751] ? __irqentry_text_end+0x800d0/0x1f9658 [ 714.978813] ? perf_trace_sched_process_exec+0x860/0x860 [ 714.984278] ? print_usage_bug+0xc0/0xc0 [ 714.988365] __should_failslab+0x124/0x180 [ 714.992622] should_failslab+0x9/0x14 [ 714.996442] kmem_cache_alloc+0x2be/0x730 [ 715.000616] alloc_vfsmnt+0xe9/0x990 [ 715.004353] ? zap_class+0x640/0x640 [ 715.008186] ? m_stop+0x20/0x20 [ 715.011499] ? mark_held_locks+0x130/0x130 [ 715.015744] ? find_held_lock+0x36/0x1c0 [ 715.019828] ? clone_mnt+0x4c1/0x13b0 [ 715.023648] ? lock_downgrade+0x900/0x900 [ 715.027820] ? lock_downgrade+0x900/0x900 [ 715.031995] ? zap_class+0x640/0x640 [ 715.035726] ? do_raw_spin_unlock+0xa7/0x330 [ 715.040160] ? do_raw_spin_trylock+0x270/0x270 [ 715.044768] clone_mnt+0x124/0x13b0 [ 715.048412] ? zap_class+0x640/0x640 [ 715.052145] ? kern_mount_data+0xc0/0xc0 [ 715.056239] ? lockref_get+0x42/0x50 [ 715.059984] ? find_held_lock+0x36/0x1c0 [ 715.064074] ? copy_tree+0x675/0xb10 [ 715.067810] ? lock_downgrade+0x900/0x900 [ 715.071983] ? lock_downgrade+0x900/0x900 [ 715.076165] ? kasan_check_read+0x11/0x20 [ 715.080327] ? do_raw_spin_unlock+0xa7/0x330 [ 715.084748] ? do_raw_spin_trylock+0x270/0x270 [ 715.089369] ? __is_local_mountpoint+0x200/0x200 [ 715.094144] ? lock_release+0xa00/0xa00 [ 715.098133] ? perf_trace_sched_process_exec+0x860/0x860 [ 715.103611] copy_tree+0x4a3/0xb10 [ 715.107195] ? to_mnt_ns+0x20/0x20 [ 715.110762] ? down_read+0x120/0x120 [ 715.114497] copy_mnt_ns+0x1dd/0xc00 [ 715.118243] ? do_mount+0x31f0/0x31f0 [ 715.122054] ? kmem_cache_alloc+0x33a/0x730 [ 715.126392] ? copy_fs_struct+0x240/0x2d0 [ 715.130560] create_new_namespaces+0x17b/0x900 [ 715.135166] ? sys_ni_syscall+0x20/0x20 [ 715.139154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.144720] ? ns_capable_common+0x13f/0x170 [ 715.149144] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 715.154094] ksys_unshare+0x79c/0x10b0 [ 715.158010] ? wait_for_completion+0x8a0/0x8a0 [ 715.162607] ? walk_process_tree+0x440/0x440 [ 715.167028] ? __lock_is_held+0xb5/0x140 [ 715.171148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.176697] ? check_preemption_disabled+0x48/0x280 [ 715.181732] ? __sb_end_write+0xd9/0x110 [ 715.185821] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 715.191385] ? fput+0x130/0x1a0 [ 715.194677] ? do_fast_syscall_32+0x150/0xfb2 [ 715.199199] ? do_fast_syscall_32+0x150/0xfb2 [ 715.203723] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 715.208323] ? trace_hardirqs_on+0xbd/0x310 [ 715.212669] ? __ia32_sys_read+0xb0/0xb0 [ 715.216740] ? entry_SYSENTER_compat+0x70/0x7f [ 715.221335] ? trace_hardirqs_off_caller+0x310/0x310 [ 715.226458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.232248] ? __do_page_fault+0x491/0xe60 [ 715.236506] __ia32_sys_unshare+0x30/0x40 [ 715.240670] do_fast_syscall_32+0x34d/0xfb2 [ 715.245028] ? do_int80_syscall_32+0x890/0x890 [ 715.249629] ? entry_SYSENTER_compat+0x68/0x7f [ 715.254222] ? trace_hardirqs_off_caller+0xbb/0x310 [ 715.259260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.264114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.268981] ? trace_hardirqs_on_caller+0x310/0x310 [ 715.274012] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 715.279048] ? prepare_exit_to_usermode+0x291/0x3b0 [ 715.284082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.288944] entry_SYSENTER_compat+0x70/0x7f [ 715.293385] RIP: 0023:0xf7f43a29 [ 715.296761] 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 01:45:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000000040"}) 01:45:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8f07000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x12]}, 0x2c) 01:45:39 executing program 1: unshare(0x8040000) unshare(0x802040a) 01:45:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff}}, 0x1c}}, 0x0) [ 715.315681] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 715.323405] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 715.330683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 715.337979] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 715.345284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 715.352566] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7d08000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:39 executing program 5 (fault-call:2 fault-nth:23): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xec0f}}, 0x1c}}, 0x0) 01:45:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x198e]}, 0x2c) 01:45:39 executing program 1: unshare(0x8040000) unshare(0x8020300) 01:45:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x3f4]}, 0x2c) 01:45:40 executing program 1: unshare(0x8040000) unshare(0x8020140) [ 715.600688] FAULT_INJECTION: forcing a failure. [ 715.600688] name failslab, interval 1, probability 0, space 0, times 0 [ 715.645486] CPU: 0 PID: 18013 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 715.652890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.652899] Call Trace: [ 715.652925] dump_stack+0x244/0x39d [ 715.652950] ? dump_stack_print_info.cold.1+0x20/0x20 [ 715.652986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.653007] ? check_preemption_disabled+0x48/0x280 [ 715.653031] should_fail.cold.4+0xa/0x17 [ 715.653048] ? print_usage_bug+0xc0/0xc0 [ 715.653068] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 715.653098] ? zap_class+0x640/0x640 [ 715.653119] ? __lock_acquire+0x62f/0x4c20 [ 715.653140] ? find_held_lock+0x36/0x1c0 [ 715.673888] ? __lock_is_held+0xb5/0x140 [ 715.713670] ? perf_trace_sched_process_exec+0x860/0x860 [ 715.719139] ? print_usage_bug+0xc0/0xc0 [ 715.723236] __should_failslab+0x124/0x180 [ 715.727493] should_failslab+0x9/0x14 [ 715.731307] kmem_cache_alloc+0x2be/0x730 [ 715.735477] alloc_vfsmnt+0xe9/0x990 [ 715.739200] ? zap_class+0x640/0x640 [ 715.742925] ? m_stop+0x20/0x20 [ 715.742954] ? mark_held_locks+0x130/0x130 [ 715.742980] ? find_held_lock+0x36/0x1c0 [ 715.743003] ? clone_mnt+0x4c1/0x13b0 [ 715.743020] ? lock_downgrade+0x900/0x900 [ 715.743042] ? lock_downgrade+0x900/0x900 [ 715.766720] ? zap_class+0x640/0x640 [ 715.770449] ? do_raw_spin_unlock+0xa7/0x330 [ 715.774871] ? do_raw_spin_trylock+0x270/0x270 [ 715.779484] clone_mnt+0x124/0x13b0 [ 715.783125] ? zap_class+0x640/0x640 [ 715.786861] ? kern_mount_data+0xc0/0xc0 [ 715.790931] ? lockref_get+0x42/0x50 [ 715.794684] ? find_held_lock+0x36/0x1c0 [ 715.798779] ? copy_tree+0x675/0xb10 [ 715.802509] ? lock_downgrade+0x900/0x900 [ 715.806670] ? lock_downgrade+0x900/0x900 [ 715.810842] ? kasan_check_read+0x11/0x20 [ 715.815003] ? do_raw_spin_unlock+0xa7/0x330 [ 715.819485] ? do_raw_spin_trylock+0x270/0x270 [ 715.824083] ? __is_local_mountpoint+0x200/0x200 [ 715.828855] ? lock_release+0xa00/0xa00 [ 715.832838] ? perf_trace_sched_process_exec+0x860/0x860 [ 715.838311] copy_tree+0x4a3/0xb10 [ 715.841881] ? to_mnt_ns+0x20/0x20 [ 715.845431] ? down_read+0x120/0x120 [ 715.849174] copy_mnt_ns+0x1dd/0xc00 [ 715.852914] ? do_mount+0x31f0/0x31f0 [ 715.856767] ? kmem_cache_alloc+0x33a/0x730 [ 715.861111] ? copy_fs_struct+0x240/0x2d0 [ 715.865287] create_new_namespaces+0x17b/0x900 [ 715.869928] ? sys_ni_syscall+0x20/0x20 [ 715.873929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.879503] ? ns_capable_common+0x13f/0x170 [ 715.883927] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 715.888887] ksys_unshare+0x79c/0x10b0 [ 715.892812] ? wait_for_completion+0x8a0/0x8a0 [ 715.897409] ? walk_process_tree+0x440/0x440 [ 715.901832] ? __lock_is_held+0xb5/0x140 [ 715.905924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.911483] ? check_preemption_disabled+0x48/0x280 [ 715.916527] ? __sb_end_write+0xd9/0x110 [ 715.920605] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 715.926152] ? fput+0x130/0x1a0 [ 715.929443] ? do_fast_syscall_32+0x150/0xfb2 [ 715.933952] ? do_fast_syscall_32+0x150/0xfb2 [ 715.938475] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 715.943071] ? trace_hardirqs_on+0xbd/0x310 [ 715.947410] ? __ia32_sys_read+0xb0/0xb0 [ 715.951489] ? entry_SYSENTER_compat+0x70/0x7f [ 715.956100] ? trace_hardirqs_off_caller+0x310/0x310 [ 715.961235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 715.966788] ? __do_page_fault+0x491/0xe60 [ 715.971040] __ia32_sys_unshare+0x30/0x40 [ 715.975202] do_fast_syscall_32+0x34d/0xfb2 [ 715.979545] ? do_int80_syscall_32+0x890/0x890 [ 715.984139] ? entry_SYSENTER_compat+0x68/0x7f [ 715.988736] ? trace_hardirqs_off_caller+0xbb/0x310 [ 715.993781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.998638] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 716.003495] ? trace_hardirqs_on_caller+0x310/0x310 [ 716.008536] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 716.013581] ? prepare_exit_to_usermode+0x291/0x3b0 [ 716.018611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 716.023481] entry_SYSENTER_compat+0x70/0x7f [ 716.027900] RIP: 0023:0xf7f43a29 01:45:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5c01000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xf00]}, 0x2c) 01:45:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}}, 0x1c}}, 0x0) [ 716.031277] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 716.050213] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 716.057945] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 716.065243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 716.072524] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 716.079803] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 716.079817] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:40 executing program 1: unshare(0x8040000) unshare(0x802016a) 01:45:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6a00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:40 executing program 5 (fault-call:2 fault-nth:24): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x90020000]}, 0x2c) 01:45:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x2000049c}}, 0x0) 01:45:40 executing program 1: unshare(0x8040000) unshare(0x80200c0) 01:45:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x305000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2901000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 716.411560] FAULT_INJECTION: forcing a failure. [ 716.411560] name failslab, interval 1, probability 0, space 0, times 0 [ 716.517989] CPU: 1 PID: 18053 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 716.525419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.534803] Call Trace: [ 716.537416] dump_stack+0x244/0x39d [ 716.541065] ? dump_stack_print_info.cold.1+0x20/0x20 [ 716.546282] should_fail.cold.4+0xa/0x17 [ 716.550361] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 716.555489] ? zap_class+0x640/0x640 [ 716.559214] ? zap_class+0x640/0x640 [ 716.562952] ? find_held_lock+0x36/0x1c0 [ 716.567047] ? __lock_is_held+0xb5/0x140 [ 716.571140] ? perf_trace_sched_process_exec+0x860/0x860 [ 716.576601] ? kfree+0x1f8/0x230 [ 716.579994] ? ida_alloc_range+0x953/0xc70 [ 716.584249] __should_failslab+0x124/0x180 [ 716.588504] should_failslab+0x9/0x14 [ 716.592321] __kmalloc_track_caller+0x2d1/0x760 [ 716.597054] ? kstrdup_const+0x66/0x80 [ 716.600978] kstrdup+0x39/0x70 [ 716.604196] kstrdup_const+0x66/0x80 [ 716.607942] alloc_vfsmnt+0x186/0x990 [ 716.611800] ? m_stop+0x20/0x20 [ 716.615103] ? mark_held_locks+0x130/0x130 [ 716.619345] ? find_held_lock+0x36/0x1c0 [ 716.623483] ? clone_mnt+0x4c1/0x13b0 [ 716.627296] ? lock_downgrade+0x900/0x900 [ 716.631460] ? lock_downgrade+0x900/0x900 [ 716.635637] ? zap_class+0x640/0x640 [ 716.639368] ? do_raw_spin_unlock+0xa7/0x330 [ 716.643789] ? do_raw_spin_trylock+0x270/0x270 [ 716.648397] clone_mnt+0x124/0x13b0 [ 716.652050] ? zap_class+0x640/0x640 [ 716.655789] ? kern_mount_data+0xc0/0xc0 [ 716.659875] ? lockref_get+0x42/0x50 [ 716.663623] ? find_held_lock+0x36/0x1c0 [ 716.667706] ? copy_tree+0x675/0xb10 [ 716.671440] ? lock_downgrade+0x900/0x900 [ 716.675601] ? lock_downgrade+0x900/0x900 [ 716.679778] ? kasan_check_read+0x11/0x20 [ 716.683950] ? do_raw_spin_unlock+0xa7/0x330 [ 716.688400] ? do_raw_spin_trylock+0x270/0x270 [ 716.693007] ? __is_local_mountpoint+0x200/0x200 [ 716.697782] ? lock_release+0xa00/0xa00 [ 716.701777] ? perf_trace_sched_process_exec+0x860/0x860 [ 716.707253] copy_tree+0x4a3/0xb10 [ 716.710829] ? to_mnt_ns+0x20/0x20 [ 716.714428] ? down_read+0x120/0x120 [ 716.718185] copy_mnt_ns+0x1dd/0xc00 [ 716.718213] ? do_mount+0x31f0/0x31f0 [ 716.718242] ? kmem_cache_alloc+0x33a/0x730 [ 716.718278] ? copy_fs_struct+0x240/0x2d0 [ 716.725811] create_new_namespaces+0x17b/0x900 [ 716.725851] ? sys_ni_syscall+0x20/0x20 [ 716.725870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 716.725890] ? ns_capable_common+0x13f/0x170 [ 716.752854] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 716.757820] ksys_unshare+0x79c/0x10b0 [ 716.761750] ? wait_for_completion+0x8a0/0x8a0 01:45:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x2000051c}}, 0x0) 01:45:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x700]}, 0x2c) 01:45:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x10]}, 0x2c) [ 716.766351] ? walk_process_tree+0x440/0x440 [ 716.770786] ? __lock_is_held+0xb5/0x140 [ 716.774905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 716.780463] ? check_preemption_disabled+0x48/0x280 [ 716.785504] ? __sb_end_write+0xd9/0x110 [ 716.789600] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 716.795149] ? fput+0x130/0x1a0 [ 716.798447] ? do_fast_syscall_32+0x150/0xfb2 [ 716.802955] ? do_fast_syscall_32+0x150/0xfb2 [ 716.807481] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 716.812081] ? trace_hardirqs_on+0xbd/0x310 [ 716.812098] ? __ia32_sys_read+0xb0/0xb0 [ 716.812128] ? entry_SYSENTER_compat+0x70/0x7f [ 716.812146] ? trace_hardirqs_off_caller+0x310/0x310 [ 716.812164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 716.812180] ? __do_page_fault+0x491/0xe60 [ 716.812203] __ia32_sys_unshare+0x30/0x40 [ 716.812224] do_fast_syscall_32+0x34d/0xfb2 [ 716.820617] ? do_int80_syscall_32+0x890/0x890 [ 716.820636] ? entry_SYSENTER_compat+0x68/0x7f [ 716.820655] ? trace_hardirqs_off_caller+0xbb/0x310 [ 716.820671] ? trace_hardirqs_off_thunk+0x1a/0x1c 01:45:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xc]}, 0x2c) 01:45:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe03000000000000]}, 0x2c) [ 716.820687] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 716.820703] ? trace_hardirqs_on_caller+0x310/0x310 [ 716.820722] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 716.882541] ? prepare_exit_to_usermode+0x291/0x3b0 [ 716.887584] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 716.892453] entry_SYSENTER_compat+0x70/0x7f [ 716.896886] RIP: 0023:0xf7f43a29 [ 716.900268] 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 [ 716.919189] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 716.926922] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 716.934214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 716.941499] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 716.948786] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 716.956072] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:41 executing program 5 (fault-call:2 fault-nth:25): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1000000000000000]}, 0x2c) 01:45:41 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4408000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:41 executing program 1: unshare(0x8040000) unshare(0x80204f4) 01:45:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0xec0}}, 0x0) [ 717.113504] FAULT_INJECTION: forcing a failure. [ 717.113504] name failslab, interval 1, probability 0, space 0, times 0 [ 717.125398] CPU: 1 PID: 18090 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 717.132778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 717.142142] Call Trace: [ 717.144750] dump_stack+0x244/0x39d [ 717.148390] ? dump_stack_print_info.cold.1+0x20/0x20 [ 717.153594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 717.159145] ? check_preemption_disabled+0x48/0x280 [ 717.164193] should_fail.cold.4+0xa/0x17 [ 717.168287] ? print_usage_bug+0xc0/0xc0 [ 717.172358] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 717.177485] ? zap_class+0x640/0x640 [ 717.181208] ? __lock_acquire+0x62f/0x4c20 [ 717.185454] ? find_held_lock+0x36/0x1c0 [ 717.189528] ? __lock_is_held+0xb5/0x140 [ 717.193624] ? perf_trace_sched_process_exec+0x860/0x860 [ 717.199088] ? print_usage_bug+0xc0/0xc0 [ 717.203165] __should_failslab+0x124/0x180 [ 717.207412] should_failslab+0x9/0x14 [ 717.211219] kmem_cache_alloc+0x2be/0x730 [ 717.215388] alloc_vfsmnt+0xe9/0x990 [ 717.219112] ? zap_class+0x640/0x640 [ 717.222875] ? m_stop+0x20/0x20 [ 717.226187] ? mark_held_locks+0x130/0x130 [ 717.230427] ? find_held_lock+0x36/0x1c0 [ 717.234502] ? clone_mnt+0x4c1/0x13b0 [ 717.238339] ? lock_downgrade+0x900/0x900 [ 717.242510] ? lock_downgrade+0x900/0x900 [ 717.246699] ? zap_class+0x640/0x640 [ 717.250421] ? do_raw_spin_unlock+0xa7/0x330 [ 717.254837] ? do_raw_spin_trylock+0x270/0x270 [ 717.259441] clone_mnt+0x124/0x13b0 [ 717.263082] ? zap_class+0x640/0x640 [ 717.266813] ? kern_mount_data+0xc0/0xc0 [ 717.270876] ? lockref_get+0x42/0x50 [ 717.274605] ? find_held_lock+0x36/0x1c0 [ 717.278682] ? copy_tree+0x675/0xb10 [ 717.282409] ? lock_downgrade+0x900/0x900 [ 717.286567] ? lock_downgrade+0x900/0x900 [ 717.290728] ? kasan_check_read+0x11/0x20 [ 717.294884] ? do_raw_spin_unlock+0xa7/0x330 [ 717.299300] ? do_raw_spin_trylock+0x270/0x270 [ 717.303893] ? __is_local_mountpoint+0x200/0x200 [ 717.308660] ? lock_release+0xa00/0xa00 [ 717.312650] ? perf_trace_sched_process_exec+0x860/0x860 [ 717.318114] copy_tree+0x4a3/0xb10 [ 717.321669] ? to_mnt_ns+0x20/0x20 [ 717.325215] ? down_read+0x120/0x120 [ 717.328945] copy_mnt_ns+0x1dd/0xc00 [ 717.332683] ? do_mount+0x31f0/0x31f0 [ 717.336495] ? kmem_cache_alloc+0x33a/0x730 [ 717.340821] ? copy_fs_struct+0x240/0x2d0 [ 717.344994] create_new_namespaces+0x17b/0x900 [ 717.349595] ? sys_ni_syscall+0x20/0x20 [ 717.353582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 717.359123] ? ns_capable_common+0x13f/0x170 [ 717.363544] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 717.368485] ksys_unshare+0x79c/0x10b0 [ 717.372380] ? wait_for_completion+0x8a0/0x8a0 [ 717.377004] ? walk_process_tree+0x440/0x440 [ 717.381439] ? __lock_is_held+0xb5/0x140 [ 717.385526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 717.391071] ? check_preemption_disabled+0x48/0x280 [ 717.396103] ? __sb_end_write+0xd9/0x110 [ 717.400188] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 717.405728] ? fput+0x130/0x1a0 [ 717.409036] ? do_fast_syscall_32+0x150/0xfb2 [ 717.413536] ? do_fast_syscall_32+0x150/0xfb2 [ 717.418041] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 717.422633] ? trace_hardirqs_on+0xbd/0x310 [ 717.426969] ? __ia32_sys_read+0xb0/0xb0 [ 717.431044] ? entry_SYSENTER_compat+0x70/0x7f [ 717.435637] ? trace_hardirqs_off_caller+0x310/0x310 [ 717.440749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 717.446301] ? __do_page_fault+0x491/0xe60 [ 717.450551] __ia32_sys_unshare+0x30/0x40 [ 717.454708] do_fast_syscall_32+0x34d/0xfb2 [ 717.459048] ? do_int80_syscall_32+0x890/0x890 [ 717.463640] ? entry_SYSENTER_compat+0x68/0x7f [ 717.468267] ? trace_hardirqs_off_caller+0xbb/0x310 [ 717.473294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 717.478147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 717.483011] ? trace_hardirqs_on_caller+0x310/0x310 [ 717.488043] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 717.493071] ? prepare_exit_to_usermode+0x291/0x3b0 [ 717.498096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 717.502976] entry_SYSENTER_compat+0x70/0x7f [ 717.507395] RIP: 0023:0xf7f43a29 [ 717.510769] 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 [ 717.529701] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 717.537427] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 717.544707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 717.551996] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 01:45:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe4ffffff00000000]}, 0x2c) [ 717.559270] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 717.566561] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f000000180000000000000000ffff"}) 01:45:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xef060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:42 executing program 1: unshare(0x8040000) unshare(0x8020330) 01:45:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x6000000]}, 0x2c) 01:45:42 executing program 5 (fault-call:2 fault-nth:26): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x10}}, 0x0) 01:45:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8c03]}, 0x2c) [ 717.896886] FAULT_INJECTION: forcing a failure. [ 717.896886] name failslab, interval 1, probability 0, space 0, times 0 [ 717.949509] CPU: 0 PID: 18101 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 717.956922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 717.966304] Call Trace: [ 717.968914] dump_stack+0x244/0x39d [ 717.972576] ? dump_stack_print_info.cold.1+0x20/0x20 [ 717.977787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 717.983343] ? check_preemption_disabled+0x48/0x280 [ 717.988402] should_fail.cold.4+0xa/0x17 [ 717.992481] ? print_usage_bug+0xc0/0xc0 01:45:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 717.996560] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 718.001693] ? zap_class+0x640/0x640 [ 718.005425] ? __lock_acquire+0x62f/0x4c20 [ 718.009674] ? find_held_lock+0x36/0x1c0 [ 718.009697] ? __lock_is_held+0xb5/0x140 [ 718.009729] ? rtl92ce_set_hw_reg+0x1948/0x4cc0 [ 718.009756] ? perf_trace_sched_process_exec+0x860/0x860 [ 718.017871] ? print_usage_bug+0xc0/0xc0 [ 718.017897] __should_failslab+0x124/0x180 [ 718.017934] should_failslab+0x9/0x14 [ 718.040151] kmem_cache_alloc+0x2be/0x730 [ 718.044328] alloc_vfsmnt+0xe9/0x990 [ 718.048059] ? zap_class+0x640/0x640 [ 718.051791] ? m_stop+0x20/0x20 [ 718.055101] ? mark_held_locks+0x130/0x130 [ 718.059350] ? find_held_lock+0x36/0x1c0 [ 718.063438] ? clone_mnt+0x4c1/0x13b0 [ 718.067265] ? lock_downgrade+0x900/0x900 [ 718.071446] ? lock_downgrade+0x900/0x900 [ 718.075621] ? zap_class+0x640/0x640 [ 718.079349] ? do_raw_spin_unlock+0xa7/0x330 [ 718.083781] ? do_raw_spin_trylock+0x270/0x270 [ 718.088389] clone_mnt+0x124/0x13b0 [ 718.092027] ? zap_class+0x640/0x640 [ 718.095755] ? kern_mount_data+0xc0/0xc0 [ 718.099824] ? lockref_get+0x42/0x50 [ 718.103579] ? find_held_lock+0x36/0x1c0 [ 718.107657] ? copy_tree+0x675/0xb10 [ 718.111378] ? lock_downgrade+0x900/0x900 [ 718.115547] ? lock_downgrade+0x900/0x900 [ 718.119707] ? kasan_check_read+0x11/0x20 [ 718.123876] ? do_raw_spin_unlock+0xa7/0x330 [ 718.128308] ? do_raw_spin_trylock+0x270/0x270 [ 718.132909] ? __is_local_mountpoint+0x200/0x200 [ 718.137681] ? lock_release+0xa00/0xa00 [ 718.141669] ? perf_trace_sched_process_exec+0x860/0x860 [ 718.147134] copy_tree+0x4a3/0xb10 [ 718.150690] ? to_mnt_ns+0x20/0x20 [ 718.154238] ? down_read+0x120/0x120 [ 718.157971] copy_mnt_ns+0x1dd/0xc00 [ 718.161729] ? do_mount+0x31f0/0x31f0 [ 718.165535] ? kmem_cache_alloc+0x33a/0x730 [ 718.169903] ? copy_fs_struct+0x240/0x2d0 [ 718.174061] create_new_namespaces+0x17b/0x900 [ 718.178658] ? sys_ni_syscall+0x20/0x20 [ 718.182643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 718.188192] ? ns_capable_common+0x13f/0x170 [ 718.192635] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 718.197571] ksys_unshare+0x79c/0x10b0 [ 718.201467] ? wait_for_completion+0x8a0/0x8a0 [ 718.206058] ? walk_process_tree+0x440/0x440 [ 718.210486] ? __lock_is_held+0xb5/0x140 [ 718.214648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 718.220193] ? check_preemption_disabled+0x48/0x280 [ 718.225224] ? __sb_end_write+0xd9/0x110 [ 718.229322] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 718.235405] ? fput+0x130/0x1a0 [ 718.238722] ? do_fast_syscall_32+0x150/0xfb2 [ 718.243221] ? do_fast_syscall_32+0x150/0xfb2 [ 718.247724] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 718.252332] ? trace_hardirqs_on+0xbd/0x310 [ 718.256658] ? __ia32_sys_read+0xb0/0xb0 [ 718.260729] ? entry_SYSENTER_compat+0x70/0x7f [ 718.265322] ? trace_hardirqs_off_caller+0x310/0x310 [ 718.270429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 718.275997] ? __do_page_fault+0x491/0xe60 [ 718.280265] __ia32_sys_unshare+0x30/0x40 [ 718.284420] do_fast_syscall_32+0x34d/0xfb2 [ 718.288755] ? do_int80_syscall_32+0x890/0x890 [ 718.293406] ? entry_SYSENTER_compat+0x68/0x7f [ 718.298000] ? trace_hardirqs_off_caller+0xbb/0x310 [ 718.303025] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 718.307871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 718.312718] ? trace_hardirqs_on_caller+0x310/0x310 [ 718.317746] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 718.322775] ? prepare_exit_to_usermode+0x291/0x3b0 [ 718.327807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 718.332696] entry_SYSENTER_compat+0x70/0x7f [ 718.337106] RIP: 0023:0xf7f43a29 [ 718.340477] 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 [ 718.359406] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 718.367129] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 718.374410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 718.381686] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 718.388971] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 01:45:42 executing program 1: unshare(0x8040000) unshare(0x80200ca) 01:45:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x67}}, 0x0) 01:45:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x14]}, 0x2c) [ 718.396254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:42 executing program 1: unshare(0x8040000) unshare(0x80200f6) 01:45:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000000060"}) 01:45:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x900000000000000]}, 0x2c) 01:45:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x33d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:43 executing program 5 (fault-call:2 fault-nth:27): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:43 executing program 1: unshare(0x8040000) unshare(0x8020331) 01:45:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0xfffffdef}}, 0x0) 01:45:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xf0]}, 0x2c) 01:45:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x39010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0xf}}, 0x0) 01:45:43 executing program 1: unshare(0x8040000) unshare(0x8020193) 01:45:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6601, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe]}, 0x2c) [ 719.049016] FAULT_INJECTION: forcing a failure. [ 719.049016] name failslab, interval 1, probability 0, space 0, times 0 [ 719.169809] CPU: 1 PID: 18158 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 719.177226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.186595] Call Trace: [ 719.189224] dump_stack+0x244/0x39d [ 719.192878] ? dump_stack_print_info.cold.1+0x20/0x20 [ 719.198095] should_fail.cold.4+0xa/0x17 [ 719.202189] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 719.207358] ? zap_class+0x640/0x640 [ 719.211084] ? zap_class+0x640/0x640 [ 719.214834] ? find_held_lock+0x36/0x1c0 [ 719.218915] ? __lock_is_held+0xb5/0x140 [ 719.223026] ? perf_trace_sched_process_exec+0x860/0x860 [ 719.228486] ? kfree+0x1f8/0x230 [ 719.231872] ? ida_alloc_range+0x953/0xc70 [ 719.236125] __should_failslab+0x124/0x180 [ 719.240389] should_failslab+0x9/0x14 [ 719.244202] __kmalloc_track_caller+0x2d1/0x760 [ 719.248902] ? kstrdup_const+0x66/0x80 [ 719.252800] kstrdup+0x39/0x70 [ 719.256034] kstrdup_const+0x66/0x80 [ 719.259764] alloc_vfsmnt+0x186/0x990 [ 719.263578] ? m_stop+0x20/0x20 [ 719.266886] ? mark_held_locks+0x130/0x130 [ 719.271132] ? find_held_lock+0x36/0x1c0 [ 719.275212] ? clone_mnt+0x4c1/0x13b0 [ 719.279030] ? lock_downgrade+0x900/0x900 [ 719.283188] ? lock_downgrade+0x900/0x900 [ 719.287365] ? zap_class+0x640/0x640 [ 719.291086] ? do_raw_spin_unlock+0xa7/0x330 [ 719.295504] ? do_raw_spin_trylock+0x270/0x270 [ 719.300117] clone_mnt+0x124/0x13b0 [ 719.303759] ? zap_class+0x640/0x640 [ 719.307487] ? kern_mount_data+0xc0/0xc0 [ 719.311554] ? lockref_get+0x42/0x50 [ 719.315290] ? find_held_lock+0x36/0x1c0 [ 719.319398] ? copy_tree+0x675/0xb10 [ 719.323134] ? lock_downgrade+0x900/0x900 [ 719.327297] ? lock_downgrade+0x900/0x900 [ 719.331458] ? kasan_check_read+0x11/0x20 [ 719.335630] ? do_raw_spin_unlock+0xa7/0x330 [ 719.340066] ? do_raw_spin_trylock+0x270/0x270 [ 719.344659] ? __is_local_mountpoint+0x200/0x200 [ 719.349438] ? lock_release+0xa00/0xa00 [ 719.353425] ? perf_trace_sched_process_exec+0x860/0x860 [ 719.358902] copy_tree+0x4a3/0xb10 [ 719.362469] ? to_mnt_ns+0x20/0x20 [ 719.366027] ? down_read+0x120/0x120 [ 719.369781] copy_mnt_ns+0x1dd/0xc00 [ 719.373509] ? do_mount+0x31f0/0x31f0 [ 719.377306] ? kmem_cache_alloc+0x33a/0x730 [ 719.381612] ? copy_fs_struct+0x240/0x2d0 [ 719.385756] create_new_namespaces+0x17b/0x900 [ 719.390345] ? sys_ni_syscall+0x20/0x20 [ 719.394329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 719.399853] ? ns_capable_common+0x13f/0x170 [ 719.404256] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 719.409176] ksys_unshare+0x79c/0x10b0 [ 719.413055] ? wait_for_completion+0x8a0/0x8a0 [ 719.417627] ? walk_process_tree+0x440/0x440 [ 719.422022] ? __lock_is_held+0xb5/0x140 [ 719.426110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 719.431652] ? check_preemption_disabled+0x48/0x280 [ 719.436678] ? __sb_end_write+0xd9/0x110 [ 719.440736] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 719.446345] ? fput+0x130/0x1a0 [ 719.449628] ? do_fast_syscall_32+0x150/0xfb2 [ 719.454114] ? do_fast_syscall_32+0x150/0xfb2 [ 719.458598] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 719.463168] ? trace_hardirqs_on+0xbd/0x310 [ 719.467472] ? __ia32_sys_read+0xb0/0xb0 [ 719.471535] ? entry_SYSENTER_compat+0x70/0x7f [ 719.476105] ? trace_hardirqs_off_caller+0x310/0x310 [ 719.481223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 719.486761] ? __do_page_fault+0x491/0xe60 [ 719.490994] __ia32_sys_unshare+0x30/0x40 [ 719.495133] do_fast_syscall_32+0x34d/0xfb2 [ 719.499466] ? do_int80_syscall_32+0x890/0x890 [ 719.504059] ? entry_SYSENTER_compat+0x68/0x7f [ 719.508640] ? trace_hardirqs_off_caller+0xbb/0x310 [ 719.513647] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 719.518478] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 719.523312] ? trace_hardirqs_on_caller+0x310/0x310 [ 719.528316] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 719.533324] ? prepare_exit_to_usermode+0x291/0x3b0 [ 719.538330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 719.543168] entry_SYSENTER_compat+0x70/0x7f [ 719.547564] RIP: 0023:0xf7f43a29 [ 719.550916] 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 01:45:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:44 executing program 1: unshare(0x8040000) unshare(0x802016d) 01:45:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0xc0}}, 0x0) [ 719.569811] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 719.577514] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 719.584772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 719.592031] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 719.599303] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 719.606564] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:44 executing program 5 (fault-call:2 fault-nth:28): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1400000000000000]}, 0x2c) 01:45:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x55080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:44 executing program 1: unshare(0x8040000) unshare(0x8020402) 01:45:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x4000000]}, 0x2c) 01:45:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf7000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 719.810432] FAULT_INJECTION: forcing a failure. [ 719.810432] name failslab, interval 1, probability 0, space 0, times 0 01:45:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 719.869722] CPU: 0 PID: 18192 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 719.877151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.886513] Call Trace: [ 719.886542] dump_stack+0x244/0x39d [ 719.886564] ? dump_stack_print_info.cold.1+0x20/0x20 [ 719.886586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 719.886609] ? check_preemption_disabled+0x48/0x280 [ 719.886633] should_fail.cold.4+0xa/0x17 [ 719.912652] ? print_usage_bug+0xc0/0xc0 [ 719.916736] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 719.921860] ? zap_class+0x640/0x640 [ 719.925608] ? __lock_acquire+0x62f/0x4c20 [ 719.929890] ? find_held_lock+0x36/0x1c0 [ 719.933986] ? __lock_is_held+0xb5/0x140 [ 719.938061] ? cap_bprm_set_creds+0x29c8/0x3880 [ 719.942770] ? perf_trace_sched_process_exec+0x860/0x860 [ 719.948255] ? print_usage_bug+0xc0/0xc0 [ 719.952350] __should_failslab+0x124/0x180 [ 719.956600] should_failslab+0x9/0x14 [ 719.960416] kmem_cache_alloc+0x2be/0x730 [ 719.964593] alloc_vfsmnt+0xe9/0x990 01:45:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe0020000]}, 0x2c) [ 719.968322] ? zap_class+0x640/0x640 [ 719.972050] ? m_stop+0x20/0x20 [ 719.975367] ? mark_held_locks+0x130/0x130 [ 719.979617] ? find_held_lock+0x36/0x1c0 [ 719.983703] ? clone_mnt+0x4c1/0x13b0 [ 719.987515] ? lock_downgrade+0x900/0x900 [ 719.987533] ? lock_downgrade+0x900/0x900 [ 719.987553] ? zap_class+0x640/0x640 [ 719.987572] ? do_raw_spin_unlock+0xa7/0x330 [ 719.995883] ? do_raw_spin_trylock+0x270/0x270 [ 719.995911] clone_mnt+0x124/0x13b0 [ 719.995927] ? zap_class+0x640/0x640 [ 719.995947] ? kern_mount_data+0xc0/0xc0 01:45:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xbf03, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 719.995975] ? lockref_get+0x42/0x50 [ 719.995996] ? find_held_lock+0x36/0x1c0 [ 719.996020] ? copy_tree+0x675/0xb10 [ 719.996039] ? lock_downgrade+0x900/0x900 [ 720.035769] ? lock_downgrade+0x900/0x900 [ 720.039935] ? kasan_check_read+0x11/0x20 [ 720.044108] ? do_raw_spin_unlock+0xa7/0x330 [ 720.048528] ? do_raw_spin_trylock+0x270/0x270 [ 720.053130] ? __is_local_mountpoint+0x200/0x200 [ 720.057902] ? lock_release+0xa00/0xa00 [ 720.061892] ? perf_trace_sched_process_exec+0x860/0x860 [ 720.067366] copy_tree+0x4a3/0xb10 [ 720.070936] ? to_mnt_ns+0x20/0x20 [ 720.074501] ? down_read+0x120/0x120 [ 720.078263] copy_mnt_ns+0x1dd/0xc00 [ 720.082011] ? do_mount+0x31f0/0x31f0 [ 720.085823] ? kmem_cache_alloc+0x33a/0x730 [ 720.090166] ? copy_fs_struct+0x240/0x2d0 [ 720.094353] create_new_namespaces+0x17b/0x900 [ 720.098985] ? sys_ni_syscall+0x20/0x20 [ 720.103004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 720.108554] ? ns_capable_common+0x13f/0x170 [ 720.112989] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 720.117934] ksys_unshare+0x79c/0x10b0 [ 720.121847] ? wait_for_completion+0x8a0/0x8a0 [ 720.126440] ? walk_process_tree+0x440/0x440 [ 720.126456] ? __lock_is_held+0xb5/0x140 [ 720.126481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 720.126499] ? check_preemption_disabled+0x48/0x280 [ 720.126523] ? __sb_end_write+0xd9/0x110 [ 720.126540] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 720.126554] ? fput+0x130/0x1a0 [ 720.126571] ? do_fast_syscall_32+0x150/0xfb2 [ 720.126585] ? do_fast_syscall_32+0x150/0xfb2 [ 720.126600] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 720.126616] ? trace_hardirqs_on+0xbd/0x310 [ 720.126630] ? __ia32_sys_read+0xb0/0xb0 [ 720.126644] ? entry_SYSENTER_compat+0x70/0x7f [ 720.126659] ? trace_hardirqs_off_caller+0x310/0x310 [ 720.126675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 720.126690] ? __do_page_fault+0x491/0xe60 [ 720.126711] __ia32_sys_unshare+0x30/0x40 [ 720.126728] do_fast_syscall_32+0x34d/0xfb2 [ 720.126747] ? do_int80_syscall_32+0x890/0x890 [ 720.126763] ? entry_SYSENTER_compat+0x68/0x7f [ 720.126780] ? trace_hardirqs_off_caller+0xbb/0x310 [ 720.126800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 720.227579] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 720.232690] ? trace_hardirqs_on_caller+0x310/0x310 [ 720.237725] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 720.242753] ? prepare_exit_to_usermode+0x291/0x3b0 [ 720.247789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 720.252670] entry_SYSENTER_compat+0x70/0x7f [ 720.257088] RIP: 0023:0xf7f43a29 [ 720.260469] 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 [ 720.279406] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 720.287154] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 720.294437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 720.301715] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 720.309010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 720.316292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x3000000]}, 0x2c) 01:45:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3503, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x33fe0}}, 0x0) 01:45:44 executing program 1: unshare(0x8040000) unshare(0x802025d) 01:45:44 executing program 5 (fault-call:2 fault-nth:29): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:45 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1100000000000000]}, 0x2c) 01:45:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xbb020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x7ffff000}}, 0x0) 01:45:45 executing program 1: unshare(0x8040000) unshare(0x80200f7) [ 720.627195] FAULT_INJECTION: forcing a failure. [ 720.627195] name failslab, interval 1, probability 0, space 0, times 0 [ 720.672293] CPU: 0 PID: 18225 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 720.679706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 720.689091] Call Trace: [ 720.691704] dump_stack+0x244/0x39d [ 720.695352] ? dump_stack_print_info.cold.1+0x20/0x20 [ 720.700597] should_fail.cold.4+0xa/0x17 [ 720.704683] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 720.709839] ? zap_class+0x640/0x640 [ 720.713562] ? zap_class+0x640/0x640 [ 720.717320] ? find_held_lock+0x36/0x1c0 [ 720.721405] ? __lock_is_held+0xb5/0x140 [ 720.725507] ? perf_trace_sched_process_exec+0x860/0x860 [ 720.730993] ? kfree+0x1f8/0x230 [ 720.734383] ? ida_alloc_range+0x953/0xc70 [ 720.738633] __should_failslab+0x124/0x180 [ 720.742900] should_failslab+0x9/0x14 [ 720.746713] __kmalloc_track_caller+0x2d1/0x760 [ 720.751402] ? kstrdup_const+0x66/0x80 [ 720.755308] kstrdup+0x39/0x70 [ 720.758518] kstrdup_const+0x66/0x80 [ 720.762258] alloc_vfsmnt+0x186/0x990 [ 720.766076] ? m_stop+0x20/0x20 [ 720.769387] ? mark_held_locks+0x130/0x130 [ 720.773641] ? find_held_lock+0x36/0x1c0 [ 720.777731] ? clone_mnt+0x4c1/0x13b0 [ 720.781565] ? lock_downgrade+0x900/0x900 [ 720.785733] ? lock_downgrade+0x900/0x900 [ 720.789908] ? zap_class+0x640/0x640 [ 720.793636] ? do_raw_spin_unlock+0xa7/0x330 [ 720.798066] ? do_raw_spin_trylock+0x270/0x270 [ 720.802680] clone_mnt+0x124/0x13b0 [ 720.806323] ? zap_class+0x640/0x640 [ 720.810060] ? kern_mount_data+0xc0/0xc0 [ 720.814138] ? lockref_get+0x42/0x50 [ 720.817891] ? find_held_lock+0x36/0x1c0 01:45:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x26060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 720.821983] ? copy_tree+0x675/0xb10 [ 720.825713] ? lock_downgrade+0x900/0x900 [ 720.829889] ? lock_downgrade+0x900/0x900 [ 720.834061] ? kasan_check_read+0x11/0x20 [ 720.838228] ? do_raw_spin_unlock+0xa7/0x330 [ 720.842657] ? do_raw_spin_trylock+0x270/0x270 [ 720.847260] ? __is_local_mountpoint+0x200/0x200 [ 720.852053] ? lock_release+0xa00/0xa00 [ 720.856038] ? perf_trace_sched_process_exec+0x860/0x860 [ 720.861521] copy_tree+0x4a3/0xb10 [ 720.865085] ? to_mnt_ns+0x20/0x20 [ 720.868640] ? down_read+0x120/0x120 01:45:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1b}}, 0x0) [ 720.872402] copy_mnt_ns+0x1dd/0xc00 [ 720.876137] ? do_mount+0x31f0/0x31f0 [ 720.879973] ? kmem_cache_alloc+0x33a/0x730 [ 720.884311] ? copy_fs_struct+0x240/0x2d0 [ 720.888478] create_new_namespaces+0x17b/0x900 [ 720.893084] ? sys_ni_syscall+0x20/0x20 [ 720.897081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 720.902636] ? ns_capable_common+0x13f/0x170 [ 720.907095] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 720.912049] ksys_unshare+0x79c/0x10b0 [ 720.915950] ? wait_for_completion+0x8a0/0x8a0 [ 720.920573] ? walk_process_tree+0x440/0x440 [ 720.925017] ? __lock_is_held+0xb5/0x140 [ 720.929101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 720.934660] ? check_preemption_disabled+0x48/0x280 [ 720.939695] ? __sb_end_write+0xd9/0x110 [ 720.943776] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 720.949347] ? fput+0x130/0x1a0 [ 720.952648] ? do_fast_syscall_32+0x150/0xfb2 [ 720.957157] ? do_fast_syscall_32+0x150/0xfb2 [ 720.961668] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 720.966270] ? trace_hardirqs_on+0xbd/0x310 [ 720.970633] ? __ia32_sys_read+0xb0/0xb0 [ 720.974702] ? entry_SYSENTER_compat+0x70/0x7f [ 720.979298] ? trace_hardirqs_off_caller+0x310/0x310 [ 720.984412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 720.989982] ? __do_page_fault+0x491/0xe60 [ 720.994243] __ia32_sys_unshare+0x30/0x40 [ 720.998413] do_fast_syscall_32+0x34d/0xfb2 [ 721.002797] ? do_int80_syscall_32+0x890/0x890 [ 721.007395] ? entry_SYSENTER_compat+0x68/0x7f [ 721.012004] ? trace_hardirqs_off_caller+0xbb/0x310 [ 721.017039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 721.021904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 721.026791] ? trace_hardirqs_on_caller+0x310/0x310 [ 721.031828] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 721.036868] ? prepare_exit_to_usermode+0x291/0x3b0 [ 721.041910] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 721.046781] entry_SYSENTER_compat+0x70/0x7f [ 721.051195] RIP: 0023:0xf7f43a29 [ 721.054586] 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 [ 721.073520] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 721.081268] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 721.088571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 721.095846] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 721.103126] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 721.110408] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x300}, 0x0) 01:45:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9204000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:45 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x14000000]}, 0x2c) 01:45:45 executing program 1: unshare(0x8040000) unshare(0x8020240) 01:45:45 executing program 5 (fault-call:2 fault-nth:30): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) [ 721.502398] FAULT_INJECTION: forcing a failure. [ 721.502398] name failslab, interval 1, probability 0, space 0, times 0 [ 721.534037] CPU: 1 PID: 18264 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 721.541416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.550780] Call Trace: [ 721.553404] dump_stack+0x244/0x39d [ 721.557083] ? dump_stack_print_info.cold.1+0x20/0x20 [ 721.562290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 721.567841] ? check_preemption_disabled+0x48/0x280 [ 721.572873] should_fail.cold.4+0xa/0x17 [ 721.576946] ? print_usage_bug+0xc0/0xc0 [ 721.581039] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 721.586166] ? zap_class+0x640/0x640 [ 721.589890] ? __lock_acquire+0x62f/0x4c20 [ 721.594135] ? find_held_lock+0x36/0x1c0 [ 721.598208] ? __lock_is_held+0xb5/0x140 [ 721.602294] ? perf_trace_sched_process_exec+0x860/0x860 [ 721.607760] ? print_usage_bug+0xc0/0xc0 [ 721.611853] __should_failslab+0x124/0x180 [ 721.616106] should_failslab+0x9/0x14 [ 721.619912] kmem_cache_alloc+0x2be/0x730 [ 721.624077] alloc_vfsmnt+0xe9/0x990 [ 721.627799] ? zap_class+0x640/0x640 [ 721.631536] ? m_stop+0x20/0x20 [ 721.634853] ? mark_held_locks+0x130/0x130 [ 721.639089] ? find_held_lock+0x36/0x1c0 [ 721.643164] ? clone_mnt+0x4c1/0x13b0 [ 721.646992] ? lock_downgrade+0x900/0x900 [ 721.651148] ? lock_downgrade+0x900/0x900 [ 721.655332] ? zap_class+0x640/0x640 [ 721.659064] ? do_raw_spin_unlock+0xa7/0x330 [ 721.663478] ? do_raw_spin_trylock+0x270/0x270 [ 721.668078] clone_mnt+0x124/0x13b0 [ 721.671746] ? zap_class+0x640/0x640 [ 721.675473] ? kern_mount_data+0xc0/0xc0 [ 721.679541] ? lockref_get+0x42/0x50 [ 721.683267] ? find_held_lock+0x36/0x1c0 [ 721.687340] ? copy_tree+0x675/0xb10 [ 721.691055] ? lock_downgrade+0x900/0x900 [ 721.695220] ? lock_downgrade+0x900/0x900 [ 721.699376] ? kasan_check_read+0x11/0x20 [ 721.703525] ? do_raw_spin_unlock+0xa7/0x330 [ 721.707935] ? do_raw_spin_trylock+0x270/0x270 [ 721.712528] ? __is_local_mountpoint+0x200/0x200 [ 721.717290] ? lock_release+0xa00/0xa00 [ 721.721280] ? perf_trace_sched_process_exec+0x860/0x860 [ 721.726749] copy_tree+0x4a3/0xb10 [ 721.730302] ? to_mnt_ns+0x20/0x20 [ 721.733843] ? down_read+0x120/0x120 [ 721.737586] copy_mnt_ns+0x1dd/0xc00 [ 721.741342] ? do_mount+0x31f0/0x31f0 [ 721.745142] ? kmem_cache_alloc+0x33a/0x730 [ 721.749469] ? copy_fs_struct+0x240/0x2d0 [ 721.753625] create_new_namespaces+0x17b/0x900 [ 721.758219] ? sys_ni_syscall+0x20/0x20 [ 721.762217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 721.767762] ? ns_capable_common+0x13f/0x170 [ 721.772179] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 721.777114] ksys_unshare+0x79c/0x10b0 [ 721.781024] ? wait_for_completion+0x8a0/0x8a0 [ 721.785624] ? walk_process_tree+0x440/0x440 [ 721.790048] ? __lock_is_held+0xb5/0x140 [ 721.794116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 721.799658] ? check_preemption_disabled+0x48/0x280 [ 721.804714] ? __sb_end_write+0xd9/0x110 [ 721.808790] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 721.814350] ? fput+0x130/0x1a0 [ 721.817639] ? do_fast_syscall_32+0x150/0xfb2 [ 721.822140] ? do_fast_syscall_32+0x150/0xfb2 [ 721.826645] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 721.831250] ? trace_hardirqs_on+0xbd/0x310 [ 721.835601] ? __ia32_sys_read+0xb0/0xb0 [ 721.839665] ? entry_SYSENTER_compat+0x70/0x7f [ 721.844255] ? trace_hardirqs_off_caller+0x310/0x310 [ 721.849369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 721.854926] ? __do_page_fault+0x491/0xe60 [ 721.859175] __ia32_sys_unshare+0x30/0x40 [ 721.863344] do_fast_syscall_32+0x34d/0xfb2 [ 721.867716] ? do_int80_syscall_32+0x890/0x890 [ 721.872306] ? entry_SYSENTER_compat+0x68/0x7f [ 721.876892] ? trace_hardirqs_off_caller+0xbb/0x310 [ 721.881911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 721.886769] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 721.891630] ? trace_hardirqs_on_caller+0x310/0x310 [ 721.896653] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 721.901686] ? prepare_exit_to_usermode+0x291/0x3b0 [ 721.906711] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 721.911570] entry_SYSENTER_compat+0x70/0x7f [ 721.915987] RIP: 0023:0xf7f43a29 [ 721.919358] 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 [ 721.938264] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 721.946001] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 01:45:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x8}, 0x0) 01:45:46 executing program 1: unshare(0x8040000) unshare(0x8020340) 01:45:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1500]}, 0x2c) 01:45:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2b040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 721.953289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 721.960568] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 721.967847] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 721.975128] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x6802]}, 0x2c) 01:45:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf0020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x4]}, 0x2c) 01:45:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x90000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:46 executing program 1: unshare(0x8040000) unshare(0x8020010) 01:45:46 executing program 5 (fault-call:2 fault-nth:31): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0xffffff1f}, 0x0) 01:45:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x290]}, 0x2c) [ 722.494239] FAULT_INJECTION: forcing a failure. [ 722.494239] name failslab, interval 1, probability 0, space 0, times 0 01:45:46 executing program 1: unshare(0x8040000) unshare(0x80204f0) [ 722.545100] CPU: 1 PID: 18297 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 722.552498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.561868] Call Trace: [ 722.564474] dump_stack+0x244/0x39d [ 722.568124] ? dump_stack_print_info.cold.1+0x20/0x20 [ 722.573385] should_fail.cold.4+0xa/0x17 [ 722.577488] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 722.582622] ? zap_class+0x640/0x640 [ 722.586352] ? zap_class+0x640/0x640 [ 722.590126] ? find_held_lock+0x36/0x1c0 01:45:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x7202]}, 0x2c) [ 722.594208] ? __lock_is_held+0xb5/0x140 [ 722.598320] ? perf_trace_sched_process_exec+0x860/0x860 [ 722.603783] ? kfree+0x1f8/0x230 [ 722.607167] ? ida_alloc_range+0x953/0xc70 [ 722.611420] __should_failslab+0x124/0x180 [ 722.615689] should_failslab+0x9/0x14 [ 722.619521] __kmalloc_track_caller+0x2d1/0x760 [ 722.624210] ? kstrdup_const+0x66/0x80 [ 722.628117] kstrdup+0x39/0x70 [ 722.628137] kstrdup_const+0x66/0x80 [ 722.628156] alloc_vfsmnt+0x186/0x990 [ 722.628173] ? m_stop+0x20/0x20 [ 722.628198] ? mark_held_locks+0x130/0x130 [ 722.635097] ? find_held_lock+0x36/0x1c0 [ 722.635121] ? clone_mnt+0x4c1/0x13b0 [ 722.635138] ? lock_downgrade+0x900/0x900 [ 722.635153] ? lock_downgrade+0x900/0x900 [ 722.635172] ? zap_class+0x640/0x640 [ 722.635189] ? do_raw_spin_unlock+0xa7/0x330 [ 722.670756] ? do_raw_spin_trylock+0x270/0x270 [ 722.675413] clone_mnt+0x124/0x13b0 [ 722.679057] ? zap_class+0x640/0x640 [ 722.682791] ? kern_mount_data+0xc0/0xc0 [ 722.686864] ? lockref_get+0x42/0x50 [ 722.690600] ? find_held_lock+0x36/0x1c0 01:45:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8600]}, 0x2c) [ 722.694685] ? copy_tree+0x675/0xb10 [ 722.698426] ? lock_downgrade+0x900/0x900 [ 722.702630] ? lock_downgrade+0x900/0x900 [ 722.706798] ? kasan_check_read+0x11/0x20 [ 722.710979] ? do_raw_spin_unlock+0xa7/0x330 [ 722.715401] ? do_raw_spin_trylock+0x270/0x270 [ 722.719998] ? __is_local_mountpoint+0x200/0x200 [ 722.720016] ? lock_release+0xa00/0xa00 [ 722.720031] ? perf_trace_sched_process_exec+0x860/0x860 [ 722.720054] copy_tree+0x4a3/0xb10 [ 722.737771] ? to_mnt_ns+0x20/0x20 [ 722.741328] ? down_read+0x120/0x120 01:45:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4b01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 722.745071] copy_mnt_ns+0x1dd/0xc00 [ 722.748821] ? do_mount+0x31f0/0x31f0 [ 722.752637] ? kmem_cache_alloc+0x33a/0x730 [ 722.756981] ? copy_fs_struct+0x240/0x2d0 [ 722.761157] create_new_namespaces+0x17b/0x900 [ 722.765769] ? sys_ni_syscall+0x20/0x20 [ 722.769764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 722.775320] ? ns_capable_common+0x13f/0x170 [ 722.779795] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 722.779815] ksys_unshare+0x79c/0x10b0 [ 722.779851] ? wait_for_completion+0x8a0/0x8a0 01:45:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8e19]}, 0x2c) [ 722.793312] ? walk_process_tree+0x440/0x440 [ 722.793329] ? __lock_is_held+0xb5/0x140 [ 722.793350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 722.793367] ? check_preemption_disabled+0x48/0x280 [ 722.793390] ? __sb_end_write+0xd9/0x110 [ 722.793423] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 722.822028] ? fput+0x130/0x1a0 [ 722.825352] ? do_fast_syscall_32+0x150/0xfb2 [ 722.829868] ? do_fast_syscall_32+0x150/0xfb2 [ 722.834377] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 722.839004] ? trace_hardirqs_on+0xbd/0x310 [ 722.843328] ? __ia32_sys_read+0xb0/0xb0 [ 722.847404] ? entry_SYSENTER_compat+0x70/0x7f [ 722.852017] ? trace_hardirqs_off_caller+0x310/0x310 [ 722.857147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 722.862693] ? __do_page_fault+0x491/0xe60 [ 722.866954] __ia32_sys_unshare+0x30/0x40 [ 722.871136] do_fast_syscall_32+0x34d/0xfb2 [ 722.875489] ? do_int80_syscall_32+0x890/0x890 [ 722.880100] ? entry_SYSENTER_compat+0x68/0x7f [ 722.884723] ? trace_hardirqs_off_caller+0xbb/0x310 [ 722.889767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 722.894621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 722.899491] ? trace_hardirqs_on_caller+0x310/0x310 [ 722.904517] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 722.909567] ? prepare_exit_to_usermode+0x291/0x3b0 [ 722.909590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 722.909615] entry_SYSENTER_compat+0x70/0x7f [ 722.919471] RIP: 0023:0xf7f43a29 [ 722.919489] 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 [ 722.919498] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 722.919514] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 722.919523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 722.919537] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 722.975765] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 722.983058] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1000000000000]}, 0x2c) 01:45:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x200000000000000}, 0x0) 01:45:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:47 executing program 5 (fault-call:2 fault-nth:32): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:47 executing program 1: unshare(0x8040000) unshare(0x80200f3) 01:45:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x9effffff00000000}, 0x0) 01:45:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xc801]}, 0x2c) 01:45:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1e07000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 723.321689] FAULT_INJECTION: forcing a failure. [ 723.321689] name failslab, interval 1, probability 0, space 0, times 0 01:45:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe00000000000000]}, 0x2c) [ 723.367518] CPU: 1 PID: 18338 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 723.374952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.384349] Call Trace: [ 723.386973] dump_stack+0x244/0x39d [ 723.390631] ? dump_stack_print_info.cold.1+0x20/0x20 [ 723.395843] ? zap_class+0x640/0x640 [ 723.399590] should_fail.cold.4+0xa/0x17 [ 723.403678] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 723.408808] ? _raw_spin_unlock_irq+0x27/0x80 [ 723.413315] ? _raw_spin_unlock_irq+0x27/0x80 01:45:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa504000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 723.417826] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 723.422422] ? trace_hardirqs_on+0xbd/0x310 [ 723.426760] ? kasan_check_read+0x11/0x20 [ 723.430941] ? find_held_lock+0x36/0x1c0 [ 723.435063] ? perf_trace_sched_process_exec+0x860/0x860 [ 723.440533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 723.446086] __should_failslab+0x124/0x180 [ 723.450332] should_failslab+0x9/0x14 [ 723.454159] kmem_cache_alloc_trace+0x2d7/0x750 [ 723.458858] copy_ipcs+0x1c6/0x580 [ 723.462412] ? ipcns_get+0xe0/0xe0 [ 723.465983] ? do_mount+0x31f0/0x31f0 [ 723.469804] ? kmem_cache_alloc+0x33a/0x730 [ 723.469823] ? copy_fs_struct+0x240/0x2d0 [ 723.469848] create_new_namespaces+0x376/0x900 [ 723.469873] ? sys_ni_syscall+0x20/0x20 [ 723.486873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 723.486891] ? ns_capable_common+0x13f/0x170 [ 723.486918] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 723.501777] ksys_unshare+0x79c/0x10b0 [ 723.505694] ? wait_for_completion+0x8a0/0x8a0 [ 723.510297] ? walk_process_tree+0x440/0x440 [ 723.514720] ? __lock_is_held+0xb5/0x140 [ 723.518810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 723.524381] ? check_preemption_disabled+0x48/0x280 [ 723.529438] ? __sb_end_write+0xd9/0x110 [ 723.533526] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 723.539126] ? fput+0x130/0x1a0 [ 723.542421] ? do_fast_syscall_32+0x150/0xfb2 [ 723.546929] ? do_fast_syscall_32+0x150/0xfb2 [ 723.551449] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 723.556075] ? trace_hardirqs_on+0xbd/0x310 [ 723.560410] ? __ia32_sys_read+0xb0/0xb0 [ 723.564487] ? entry_SYSENTER_compat+0x70/0x7f [ 723.569083] ? trace_hardirqs_off_caller+0x310/0x310 [ 723.574203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 723.579786] ? __do_page_fault+0x491/0xe60 [ 723.584042] __ia32_sys_unshare+0x30/0x40 [ 723.588211] do_fast_syscall_32+0x34d/0xfb2 [ 723.592555] ? do_int80_syscall_32+0x890/0x890 [ 723.597183] ? entry_SYSENTER_compat+0x68/0x7f [ 723.601785] ? trace_hardirqs_off_caller+0xbb/0x310 [ 723.606824] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 723.611688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 723.616547] ? trace_hardirqs_on_caller+0x310/0x310 [ 723.621579] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 723.626612] ? prepare_exit_to_usermode+0x291/0x3b0 [ 723.631663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 723.636529] entry_SYSENTER_compat+0x70/0x7f [ 723.640944] RIP: 0023:0xf7f43a29 [ 723.644335] 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 01:45:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xa000000]}, 0x2c) [ 723.663275] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 723.671001] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 723.678293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 723.685571] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 723.692849] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 723.700143] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000000016"}) 01:45:48 executing program 1: unshare(0x8040000) unshare(0x8020090) 01:45:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xed06, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xffffffe4]}, 0x2c) 01:45:48 executing program 5 (fault-call:2 fault-nth:33): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xffffff7f}, 0x0) 01:45:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xb]}, 0x2c) [ 723.930187] FAULT_INJECTION: forcing a failure. [ 723.930187] name failslab, interval 1, probability 0, space 0, times 0 01:45:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xf0}, 0x0) [ 723.981146] CPU: 1 PID: 18371 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 723.988577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.997976] Call Trace: [ 724.000608] dump_stack+0x244/0x39d [ 724.004259] ? dump_stack_print_info.cold.1+0x20/0x20 [ 724.009478] ? __lock_is_held+0xb5/0x140 [ 724.013562] should_fail.cold.4+0xa/0x17 [ 724.017640] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 724.022767] ? __lock_acquire+0x62f/0x4c20 [ 724.027060] ? find_held_lock+0x36/0x1c0 01:45:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5e01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 724.031172] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 724.036473] ? perf_trace_sched_process_exec+0x860/0x860 [ 724.036486] ? rcu_softirq_qs+0x20/0x20 [ 724.036512] __should_failslab+0x124/0x180 [ 724.036531] should_failslab+0x9/0x14 [ 724.036547] kmem_cache_alloc+0x2be/0x730 [ 724.036566] ? __lock_is_held+0xb5/0x140 [ 724.036587] alloc_vfsmnt+0xe9/0x990 [ 724.062254] ? m_stop+0x20/0x20 [ 724.062275] ? find_held_lock+0x36/0x1c0 [ 724.062301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.062318] ? check_preemption_disabled+0x48/0x280 [ 724.062343] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 724.062361] ? rcu_pm_notify+0xc0/0xc0 [ 724.062387] ? ida_alloc_range+0xa8f/0xc70 [ 724.078986] ? rcu_read_lock_sched_held+0x14f/0x180 [ 724.079035] ? kfree+0x1f8/0x230 [ 724.079054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 724.079075] ? ida_alloc_range+0x953/0xc70 [ 724.115919] vfs_kern_mount.part.35+0x90/0x4f0 [ 724.120524] ? may_umount+0xb0/0xb0 [ 724.124180] kern_mount_data+0x50/0xc0 [ 724.128084] mq_init_ns+0x165/0x250 01:45:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xa]}, 0x2c) [ 724.131728] copy_ipcs+0x3d2/0x580 [ 724.135307] ? ipcns_get+0xe0/0xe0 [ 724.138866] ? do_mount+0x31f0/0x31f0 [ 724.142694] ? kmem_cache_alloc+0x33a/0x730 [ 724.147056] ? copy_fs_struct+0x240/0x2d0 [ 724.151240] create_new_namespaces+0x376/0x900 [ 724.155853] ? sys_ni_syscall+0x20/0x20 [ 724.159846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.165396] ? ns_capable_common+0x13f/0x170 [ 724.169850] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 724.174808] ksys_unshare+0x79c/0x10b0 [ 724.178751] ? wait_for_completion+0x8a0/0x8a0 [ 724.178772] ? walk_process_tree+0x440/0x440 [ 724.178791] ? __lock_is_held+0xb5/0x140 [ 724.187811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.187831] ? check_preemption_disabled+0x48/0x280 [ 724.187870] ? __sb_end_write+0xd9/0x110 [ 724.206523] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 724.212073] ? fput+0x130/0x1a0 [ 724.215367] ? do_fast_syscall_32+0x150/0xfb2 [ 724.219870] ? do_fast_syscall_32+0x150/0xfb2 [ 724.224377] ? lockdep_hardirqs_on+0x3bb/0x5b0 01:45:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xffffff9e}, 0x0) 01:45:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfe04, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 724.228985] ? trace_hardirqs_on+0xbd/0x310 [ 724.233613] ? __ia32_sys_read+0xb0/0xb0 [ 724.237693] ? entry_SYSENTER_compat+0x70/0x7f [ 724.242293] ? trace_hardirqs_off_caller+0x310/0x310 [ 724.247418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.252995] ? __do_page_fault+0x491/0xe60 [ 724.257249] __ia32_sys_unshare+0x30/0x40 [ 724.261423] do_fast_syscall_32+0x34d/0xfb2 [ 724.265777] ? do_int80_syscall_32+0x890/0x890 [ 724.265798] ? entry_SYSENTER_compat+0x68/0x7f [ 724.265818] ? trace_hardirqs_off_caller+0xbb/0x310 [ 724.265838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 724.274998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 724.275015] ? trace_hardirqs_on_caller+0x310/0x310 [ 724.275030] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 724.275045] ? prepare_exit_to_usermode+0x291/0x3b0 [ 724.275064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 724.275086] entry_SYSENTER_compat+0x70/0x7f [ 724.275103] RIP: 0023:0xf7f43a29 [ 724.317462] 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 [ 724.336382] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 724.344123] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 724.351409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 724.358687] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 724.366493] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 724.373777] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000000018"}) 01:45:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:49 executing program 1: unshare(0x8040000) unshare(0x802025e) 01:45:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xd]}, 0x2c) 01:45:49 executing program 5 (fault-call:2 fault-nth:34): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x34000}, 0x0) [ 724.676348] FAULT_INJECTION: forcing a failure. [ 724.676348] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 724.732848] CPU: 1 PID: 18403 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 724.740267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.749630] Call Trace: [ 724.752237] dump_stack+0x244/0x39d [ 724.755890] ? dump_stack_print_info.cold.1+0x20/0x20 [ 724.761121] ? rcu_pm_notify+0xc0/0xc0 [ 724.765037] should_fail.cold.4+0xa/0x17 [ 724.769107] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 724.774219] ? pcpu_alloc+0x190/0x15e0 [ 724.778127] ? zap_class+0x640/0x640 [ 724.781870] ? find_held_lock+0x36/0x1c0 [ 724.785967] ? lock_release+0xa00/0xa00 [ 724.789956] ? perf_trace_sched_process_exec+0x860/0x860 [ 724.795456] ? __lockdep_init_map+0x105/0x590 [ 724.799975] ? __might_sleep+0x95/0x190 [ 724.804002] __alloc_pages_nodemask+0x366/0xea0 [ 724.804023] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 724.804036] ? m_stop+0x20/0x20 [ 724.804051] ? find_held_lock+0x36/0x1c0 [ 724.804075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.804102] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 01:45:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x300000000000000]}, 0x2c) 01:45:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xf00000000000000}, 0x0) 01:45:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2b020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 724.804121] ? rcu_pm_notify+0xc0/0xc0 [ 724.814045] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 724.814068] alloc_pages_current+0x173/0x350 [ 724.814087] get_zeroed_page+0x14/0x50 [ 724.814099] mount_fs+0x20e/0x31d [ 724.814120] vfs_kern_mount.part.35+0xdc/0x4f0 [ 724.814140] ? may_umount+0xb0/0xb0 [ 724.821488] kern_mount_data+0x50/0xc0 [ 724.821509] mq_init_ns+0x165/0x250 [ 724.821525] copy_ipcs+0x3d2/0x580 [ 724.821542] ? ipcns_get+0xe0/0xe0 [ 724.821561] ? do_mount+0x31f0/0x31f0 [ 724.832618] ? kmem_cache_alloc+0x33a/0x730 [ 724.832636] ? copy_fs_struct+0x240/0x2d0 [ 724.832660] create_new_namespaces+0x376/0x900 [ 724.832685] ? sys_ni_syscall+0x20/0x20 [ 724.832704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.832724] ? ns_capable_common+0x13f/0x170 [ 724.907425] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 724.912390] ksys_unshare+0x79c/0x10b0 [ 724.916293] ? wait_for_completion+0x8a0/0x8a0 [ 724.920891] ? walk_process_tree+0x440/0x440 [ 724.925314] ? __lock_is_held+0xb5/0x140 01:45:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xc801000000000000]}, 0x2c) 01:45:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba06000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 724.929408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.935017] ? check_preemption_disabled+0x48/0x280 [ 724.940057] ? __sb_end_write+0xd9/0x110 [ 724.944146] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 724.949700] ? fput+0x130/0x1a0 [ 724.953058] ? do_fast_syscall_32+0x150/0xfb2 [ 724.957569] ? do_fast_syscall_32+0x150/0xfb2 [ 724.962082] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 724.966698] ? trace_hardirqs_on+0xbd/0x310 [ 724.971056] ? __ia32_sys_read+0xb0/0xb0 [ 724.975138] ? entry_SYSENTER_compat+0x70/0x7f 01:45:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xb00]}, 0x2c) [ 724.979758] ? trace_hardirqs_off_caller+0x310/0x310 [ 724.984879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 724.990430] ? __do_page_fault+0x491/0xe60 [ 724.994702] __ia32_sys_unshare+0x30/0x40 [ 724.998883] do_fast_syscall_32+0x34d/0xfb2 [ 725.003248] ? do_int80_syscall_32+0x890/0x890 [ 725.007842] ? entry_SYSENTER_compat+0x68/0x7f [ 725.012442] ? trace_hardirqs_off_caller+0xbb/0x310 [ 725.017471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.022331] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.027209] ? trace_hardirqs_on_caller+0x310/0x310 [ 725.032247] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 725.037287] ? prepare_exit_to_usermode+0x291/0x3b0 [ 725.042327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.047196] entry_SYSENTER_compat+0x70/0x7f [ 725.051638] RIP: 0023:0xf7f43a29 [ 725.055037] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 725.073973] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 725.081718] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 725.089024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 725.096313] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 725.096327] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 725.110884] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000006000"}) 01:45:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4600000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xc00]}, 0x2c) 01:45:49 executing program 1: unshare(0x8040000) unshare(0x80203a6) 01:45:49 executing program 5 (fault-call:2 fault-nth:35): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xf0ffffffffffff}, 0x0) [ 725.409518] FAULT_INJECTION: forcing a failure. [ 725.409518] name failslab, interval 1, probability 0, space 0, times 0 [ 725.440431] CPU: 1 PID: 18438 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 725.447869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.457262] Call Trace: [ 725.459892] dump_stack+0x244/0x39d [ 725.463545] ? dump_stack_print_info.cold.1+0x20/0x20 [ 725.463572] ? mark_held_locks+0x130/0x130 [ 725.463599] should_fail.cold.4+0xa/0x17 [ 725.463624] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 725.473052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.473070] ? check_preemption_disabled+0x48/0x280 [ 725.473096] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 725.473126] ? find_held_lock+0x36/0x1c0 [ 725.473162] ? perf_trace_sched_process_exec+0x860/0x860 [ 725.507885] ? sget_userns+0x190/0xed0 [ 725.507914] __should_failslab+0x124/0x180 [ 725.507935] should_failslab+0x9/0x14 [ 725.516058] kmem_cache_alloc_trace+0x2d7/0x750 [ 725.516085] sget_userns+0x1b6/0xed0 [ 725.516099] ? set_anon_super+0x20/0x20 [ 725.516118] ? alloc_empty_file.cold.6+0x42/0x42 [ 725.537042] ? grab_super+0x400/0x400 [ 725.540862] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 725.545917] ? m_stop+0x20/0x20 [ 725.549240] ? find_held_lock+0x36/0x1c0 [ 725.553354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 01:45:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xf0ffffff00000000}, 0x0) 01:45:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x51040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc306, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 725.558923] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 725.564480] ? rcu_pm_notify+0xc0/0xc0 [ 725.568408] mount_ns+0x8f/0x1d0 [ 725.571801] ? mqueue_mount+0xf0/0xf0 [ 725.575623] mqueue_mount+0xce/0xf0 [ 725.579267] mount_fs+0xae/0x31d [ 725.582656] vfs_kern_mount.part.35+0xdc/0x4f0 [ 725.587274] ? may_umount+0xb0/0xb0 [ 725.590952] kern_mount_data+0x50/0xc0 [ 725.594866] mq_init_ns+0x165/0x250 [ 725.598506] copy_ipcs+0x3d2/0x580 [ 725.602062] ? ipcns_get+0xe0/0xe0 [ 725.605616] ? do_mount+0x31f0/0x31f0 [ 725.605634] ? kmem_cache_alloc+0x33a/0x730 [ 725.605652] ? copy_fs_struct+0x240/0x2d0 [ 725.605690] create_new_namespaces+0x376/0x900 [ 725.605729] ? sys_ni_syscall+0x20/0x20 [ 725.613839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.613856] ? ns_capable_common+0x13f/0x170 [ 725.613877] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 725.613896] ksys_unshare+0x79c/0x10b0 [ 725.613913] ? wait_for_completion+0x8a0/0x8a0 [ 725.613929] ? walk_process_tree+0x440/0x440 [ 725.613945] ? __lock_is_held+0xb5/0x140 01:45:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xef00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 725.613974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.663949] ? check_preemption_disabled+0x48/0x280 [ 725.669005] ? __sb_end_write+0xd9/0x110 [ 725.673090] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 725.678660] ? fput+0x130/0x1a0 [ 725.681953] ? do_fast_syscall_32+0x150/0xfb2 [ 725.686466] ? do_fast_syscall_32+0x150/0xfb2 [ 725.690986] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 725.695589] ? trace_hardirqs_on+0xbd/0x310 [ 725.699921] ? __ia32_sys_read+0xb0/0xb0 [ 725.704014] ? entry_SYSENTER_compat+0x70/0x7f [ 725.708623] ? trace_hardirqs_off_caller+0x310/0x310 [ 725.713750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.719318] ? __do_page_fault+0x491/0xe60 [ 725.723575] __ia32_sys_unshare+0x30/0x40 [ 725.727791] do_fast_syscall_32+0x34d/0xfb2 [ 725.732142] ? do_int80_syscall_32+0x890/0x890 [ 725.736748] ? entry_SYSENTER_compat+0x68/0x7f [ 725.741373] ? trace_hardirqs_off_caller+0xbb/0x310 [ 725.746422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.751280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.756133] ? trace_hardirqs_on_caller+0x310/0x310 01:45:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x515, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 725.761158] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 725.766205] ? prepare_exit_to_usermode+0x291/0x3b0 [ 725.771249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.771275] entry_SYSENTER_compat+0x70/0x7f [ 725.771288] RIP: 0023:0xf7f43a29 [ 725.771306] 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 [ 725.771314] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 725.771329] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 725.771343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 725.780580] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 725.780599] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 725.780608] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:50 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x3]}, 0x2c) 01:45:50 executing program 1: unshare(0x8040000) unshare(0x8020191) 01:45:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc103000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:50 executing program 5 (fault-call:2 fault-nth:36): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xf000000}, 0x0) [ 726.306119] FAULT_INJECTION: forcing a failure. [ 726.306119] name failslab, interval 1, probability 0, space 0, times 0 [ 726.350018] CPU: 0 PID: 18477 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 726.357410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.366994] Call Trace: [ 726.369609] dump_stack+0x244/0x39d [ 726.373262] ? dump_stack_print_info.cold.1+0x20/0x20 [ 726.378473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.384026] should_fail.cold.4+0xa/0x17 [ 726.388101] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 726.393214] ? zap_class+0x640/0x640 [ 726.396951] ? find_held_lock+0x36/0x1c0 [ 726.401024] ? __lock_is_held+0xb5/0x140 [ 726.405108] ? __lockdep_init_map+0x105/0x590 [ 726.409599] ? perf_trace_sched_process_exec+0x860/0x860 [ 726.415071] ? lockdep_init_map+0x9/0x10 [ 726.419140] __should_failslab+0x124/0x180 [ 726.423402] should_failslab+0x9/0x14 [ 726.427199] __kmalloc+0x2e0/0x760 [ 726.430739] ? __init_waitqueue_head+0x9e/0x150 [ 726.435406] ? init_wait_entry+0x1c0/0x1c0 [ 726.439633] ? prealloc_shrinker+0x172/0x340 [ 726.444040] prealloc_shrinker+0x172/0x340 [ 726.448275] sget_userns+0x945/0xed0 [ 726.452007] ? set_anon_super+0x20/0x20 [ 726.456036] ? alloc_empty_file.cold.6+0x42/0x42 [ 726.460821] ? grab_super+0x400/0x400 [ 726.464625] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 726.469667] ? m_stop+0x20/0x20 [ 726.472945] ? find_held_lock+0x36/0x1c0 [ 726.477034] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 726.482570] ? rcu_pm_notify+0xc0/0xc0 [ 726.486491] mount_ns+0x8f/0x1d0 [ 726.489859] ? mqueue_mount+0xf0/0xf0 [ 726.493664] mqueue_mount+0xce/0xf0 [ 726.497306] mount_fs+0xae/0x31d [ 726.500691] vfs_kern_mount.part.35+0xdc/0x4f0 [ 726.505276] ? may_umount+0xb0/0xb0 [ 726.508914] kern_mount_data+0x50/0xc0 [ 726.512804] mq_init_ns+0x165/0x250 [ 726.516429] copy_ipcs+0x3d2/0x580 [ 726.519984] ? ipcns_get+0xe0/0xe0 [ 726.523527] ? do_mount+0x31f0/0x31f0 [ 726.527341] ? kmem_cache_alloc+0x33a/0x730 [ 726.531666] ? copy_fs_struct+0x240/0x2d0 [ 726.535819] create_new_namespaces+0x376/0x900 [ 726.540413] ? sys_ni_syscall+0x20/0x20 [ 726.544406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.549969] ? ns_capable_common+0x13f/0x170 [ 726.554382] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 726.559315] ksys_unshare+0x79c/0x10b0 [ 726.563206] ? wait_for_completion+0x8a0/0x8a0 [ 726.567792] ? walk_process_tree+0x440/0x440 [ 726.572212] ? __lock_is_held+0xb5/0x140 [ 726.576295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.581849] ? check_preemption_disabled+0x48/0x280 [ 726.586903] ? __sb_end_write+0xd9/0x110 [ 726.590984] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 726.596532] ? fput+0x130/0x1a0 [ 726.599814] ? do_fast_syscall_32+0x150/0xfb2 [ 726.604307] ? do_fast_syscall_32+0x150/0xfb2 [ 726.608800] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 726.613381] ? trace_hardirqs_on+0xbd/0x310 [ 726.617699] ? __ia32_sys_read+0xb0/0xb0 [ 726.621757] ? entry_SYSENTER_compat+0x70/0x7f [ 726.626354] ? trace_hardirqs_off_caller+0x310/0x310 [ 726.631464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.637015] ? __do_page_fault+0x491/0xe60 [ 726.641263] __ia32_sys_unshare+0x30/0x40 [ 726.645407] do_fast_syscall_32+0x34d/0xfb2 [ 726.649728] ? do_int80_syscall_32+0x890/0x890 [ 726.654306] ? entry_SYSENTER_compat+0x68/0x7f [ 726.658993] ? trace_hardirqs_off_caller+0xbb/0x310 [ 726.664010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 726.668869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 726.673726] ? trace_hardirqs_on_caller+0x310/0x310 [ 726.678738] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 726.683753] ? prepare_exit_to_usermode+0x291/0x3b0 [ 726.688813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 726.693702] entry_SYSENTER_compat+0x70/0x7f [ 726.698125] RIP: 0023:0xf7f43a29 [ 726.701507] 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 [ 726.720416] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 726.728202] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 726.735491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 726.742757] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 01:45:50 executing program 1: unshare(0x8040000) unshare(0x80200f8) 01:45:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x253, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:50 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x9002000000000000]}, 0x2c) 01:45:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x10000000}, 0x0) [ 726.750030] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 726.757299] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:51 executing program 1: unshare(0x8040000) unshare(0x8020400) 01:45:51 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x9]}, 0x2c) 01:45:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:51 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x40000000000000]}, 0x2c) 01:45:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5004000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:51 executing program 5 (fault-call:2 fault-nth:37): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:51 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x115880, 0x0) unshare(0x8020400) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1ff) 01:45:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xec0f}, 0x0) [ 727.175239] FAULT_INJECTION: forcing a failure. [ 727.175239] name failslab, interval 1, probability 0, space 0, times 0 [ 727.206956] CPU: 1 PID: 18511 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 727.214372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.223744] Call Trace: [ 727.226372] dump_stack+0x244/0x39d [ 727.230025] ? dump_stack_print_info.cold.1+0x20/0x20 [ 727.235226] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 727.240776] should_fail.cold.4+0xa/0x17 [ 727.244858] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 727.249987] ? zap_class+0x640/0x640 [ 727.253711] ? zap_class+0x640/0x640 [ 727.257431] ? radix_tree_iter_tag_clear+0x90/0x90 [ 727.262365] ? find_held_lock+0x36/0x1c0 [ 727.266433] ? __lock_is_held+0xb5/0x140 [ 727.270508] ? nfc_llcp_accept_enqueue+0x178/0x2b0 [ 727.275464] ? perf_trace_sched_process_exec+0x860/0x860 [ 727.280922] ? perf_trace_sched_process_exec+0x860/0x860 [ 727.286381] __should_failslab+0x124/0x180 [ 727.290621] should_failslab+0x9/0x14 [ 727.294433] __kmalloc+0x2e0/0x760 [ 727.298006] ? __list_lru_init+0x151/0x840 [ 727.302398] __list_lru_init+0x151/0x840 [ 727.306472] ? list_lru_destroy+0x500/0x500 [ 727.310810] ? up_write+0x7b/0x220 [ 727.314374] ? down_write_nested+0x130/0x130 [ 727.318784] ? down_read+0x120/0x120 [ 727.322758] ? init_wait_entry+0x1c0/0x1c0 [ 727.327011] ? prealloc_shrinker+0x172/0x340 [ 727.331445] sget_userns+0x975/0xed0 [ 727.335175] ? set_anon_super+0x20/0x20 [ 727.339161] ? alloc_empty_file.cold.6+0x42/0x42 [ 727.343917] ? grab_super+0x400/0x400 [ 727.347719] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 727.352737] ? m_stop+0x20/0x20 [ 727.356017] ? find_held_lock+0x36/0x1c0 [ 727.360090] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 727.366088] ? rcu_pm_notify+0xc0/0xc0 [ 727.369990] mount_ns+0x8f/0x1d0 [ 727.373355] ? mqueue_mount+0xf0/0xf0 [ 727.377182] mqueue_mount+0xce/0xf0 [ 727.380847] mount_fs+0xae/0x31d [ 727.384238] vfs_kern_mount.part.35+0xdc/0x4f0 [ 727.388876] ? may_umount+0xb0/0xb0 [ 727.392511] kern_mount_data+0x50/0xc0 [ 727.396405] mq_init_ns+0x165/0x250 [ 727.400082] copy_ipcs+0x3d2/0x580 [ 727.403640] ? ipcns_get+0xe0/0xe0 [ 727.407184] ? do_mount+0x31f0/0x31f0 [ 727.411026] ? kmem_cache_alloc+0x33a/0x730 [ 727.415348] ? copy_fs_struct+0x240/0x2d0 [ 727.419499] create_new_namespaces+0x376/0x900 [ 727.424086] ? sys_ni_syscall+0x20/0x20 [ 727.428064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.433599] ? ns_capable_common+0x13f/0x170 [ 727.438031] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 727.442975] ksys_unshare+0x79c/0x10b0 [ 727.446897] ? wait_for_completion+0x8a0/0x8a0 [ 727.451497] ? walk_process_tree+0x440/0x440 [ 727.455940] ? __lock_is_held+0xb5/0x140 [ 727.460028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.465563] ? check_preemption_disabled+0x48/0x280 [ 727.470595] ? __sb_end_write+0xd9/0x110 [ 727.474714] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 727.480265] ? fput+0x130/0x1a0 [ 727.483546] ? do_fast_syscall_32+0x150/0xfb2 [ 727.488041] ? do_fast_syscall_32+0x150/0xfb2 [ 727.492539] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 727.497141] ? trace_hardirqs_on+0xbd/0x310 [ 727.501464] ? __ia32_sys_read+0xb0/0xb0 [ 727.505539] ? entry_SYSENTER_compat+0x70/0x7f [ 727.510138] ? trace_hardirqs_off_caller+0x310/0x310 [ 727.515246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.520788] ? __do_page_fault+0x491/0xe60 [ 727.525032] __ia32_sys_unshare+0x30/0x40 [ 727.529186] do_fast_syscall_32+0x34d/0xfb2 [ 727.533537] ? do_int80_syscall_32+0x890/0x890 [ 727.538120] ? entry_SYSENTER_compat+0x68/0x7f [ 727.542700] ? trace_hardirqs_off_caller+0xbb/0x310 [ 727.547728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 727.552599] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 727.557498] ? trace_hardirqs_on_caller+0x310/0x310 [ 727.562511] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 727.567529] ? prepare_exit_to_usermode+0x291/0x3b0 [ 727.572567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 727.577433] entry_SYSENTER_compat+0x70/0x7f [ 727.581843] RIP: 0023:0xf7f43a29 [ 727.585230] 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 [ 727.604147] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 727.611873] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 727.619168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 01:45:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x68020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x2}, 0x0) 01:45:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x9000000]}, 0x2c) 01:45:52 executing program 1: unshare(0x8040000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) unshare(0x8020400) [ 727.626446] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 727.633711] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 727.640989] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x11000000]}, 0x2c) 01:45:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb107000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:52 executing program 1: unshare(0x803fffc) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000004900)={0x0, @local, @multicast1}, &(0x7f0000004940)=0xc) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0x20, 0x6, 0x20, 0x4, 0x698fe3ce}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000004980)={r1, 0x1, 0x6}, 0x10) unshare(0x8020400) 01:45:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x15]}, 0x2c) 01:45:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xbc04000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:52 executing program 5 (fault-call:2 fault-nth:38): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x3}, 0x0) [ 728.143057] Unknown ioctl -2145626081 [ 728.148718] FAULT_INJECTION: forcing a failure. [ 728.148718] name failslab, interval 1, probability 0, space 0, times 0 01:45:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x268]}, 0x2c) 01:45:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x3f000000}, 0x0) 01:45:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8c07000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 728.184881] Unknown ioctl -2145626081 [ 728.242255] CPU: 1 PID: 18550 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 728.249688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.259093] Call Trace: [ 728.261723] dump_stack+0x244/0x39d [ 728.265380] ? dump_stack_print_info.cold.1+0x20/0x20 [ 728.270590] should_fail.cold.4+0xa/0x17 [ 728.274688] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 728.279824] ? zap_class+0x640/0x640 [ 728.283588] ? save_stack+0xa9/0xd0 [ 728.287239] ? save_stack+0x43/0xd0 [ 728.290900] ? kasan_kmalloc+0xc7/0xe0 [ 728.294800] ? __kmalloc+0x15b/0x760 [ 728.298533] ? find_held_lock+0x36/0x1c0 [ 728.302614] ? __lock_is_held+0xb5/0x140 [ 728.306899] ? perf_trace_sched_process_exec+0x860/0x860 [ 728.312364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.317920] ? check_preemption_disabled+0x48/0x280 [ 728.322977] __should_failslab+0x124/0x180 [ 728.327235] should_failslab+0x9/0x14 [ 728.331056] kmem_cache_alloc_node_trace+0x270/0x740 [ 728.336186] __kmalloc_node+0x3c/0x70 [ 728.340009] kvmalloc_node+0x65/0xf0 [ 728.343749] __list_lru_init+0x5d9/0x840 [ 728.347827] ? list_lru_destroy+0x500/0x500 [ 728.352169] ? up_write+0x7b/0x220 [ 728.355724] ? down_write_nested+0x130/0x130 [ 728.360153] ? down_read+0x120/0x120 [ 728.364392] ? init_wait_entry+0x1c0/0x1c0 [ 728.368639] ? prealloc_shrinker+0x172/0x340 [ 728.373159] sget_userns+0x975/0xed0 [ 728.376948] ? set_anon_super+0x20/0x20 [ 728.380981] ? alloc_empty_file.cold.6+0x42/0x42 [ 728.385776] ? grab_super+0x400/0x400 [ 728.389592] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 728.394615] ? m_stop+0x20/0x20 [ 728.397912] ? find_held_lock+0x36/0x1c0 [ 728.402031] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 728.407582] ? rcu_pm_notify+0xc0/0xc0 [ 728.411490] mount_ns+0x8f/0x1d0 [ 728.414870] ? mqueue_mount+0xf0/0xf0 [ 728.418750] mqueue_mount+0xce/0xf0 [ 728.422402] mount_fs+0xae/0x31d [ 728.425805] vfs_kern_mount.part.35+0xdc/0x4f0 [ 728.430404] ? may_umount+0xb0/0xb0 [ 728.434066] kern_mount_data+0x50/0xc0 [ 728.437978] mq_init_ns+0x165/0x250 [ 728.441633] copy_ipcs+0x3d2/0x580 [ 728.445187] ? ipcns_get+0xe0/0xe0 [ 728.448750] ? do_mount+0x31f0/0x31f0 [ 728.452562] ? kmem_cache_alloc+0x33a/0x730 [ 728.456890] ? copy_fs_struct+0x240/0x2d0 [ 728.461057] create_new_namespaces+0x376/0x900 [ 728.465664] ? sys_ni_syscall+0x20/0x20 [ 728.469682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.475230] ? ns_capable_common+0x13f/0x170 [ 728.479652] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 728.484619] ksys_unshare+0x79c/0x10b0 [ 728.488517] ? wait_for_completion+0x8a0/0x8a0 [ 728.493111] ? walk_process_tree+0x440/0x440 [ 728.497529] ? __lock_is_held+0xb5/0x140 [ 728.501607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.507176] ? check_preemption_disabled+0x48/0x280 [ 728.512220] ? __sb_end_write+0xd9/0x110 [ 728.516295] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 728.521853] ? fput+0x130/0x1a0 [ 728.525144] ? do_fast_syscall_32+0x150/0xfb2 [ 728.529649] ? do_fast_syscall_32+0x150/0xfb2 [ 728.534160] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 728.538776] ? trace_hardirqs_on+0xbd/0x310 [ 728.543117] ? __ia32_sys_read+0xb0/0xb0 [ 728.547202] ? entry_SYSENTER_compat+0x70/0x7f [ 728.551795] ? trace_hardirqs_off_caller+0x310/0x310 [ 728.556916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.562475] ? __do_page_fault+0x491/0xe60 [ 728.566722] __ia32_sys_unshare+0x30/0x40 [ 728.570919] do_fast_syscall_32+0x34d/0xfb2 [ 728.575294] ? do_int80_syscall_32+0x890/0x890 [ 728.579884] ? entry_SYSENTER_compat+0x68/0x7f [ 728.584486] ? trace_hardirqs_off_caller+0xbb/0x310 [ 728.589512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 728.594358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 728.599227] ? trace_hardirqs_on_caller+0x310/0x310 [ 728.604259] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 728.609287] ? prepare_exit_to_usermode+0x291/0x3b0 [ 728.614317] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 728.619198] entry_SYSENTER_compat+0x70/0x7f [ 728.623627] RIP: 0023:0xf7f43a29 01:45:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf006000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:53 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x7, @mcast1, 0x81}, {0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x12}, 0x8000}, r1, 0xfa}}, 0x48) 01:45:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x22070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 728.623727] 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 [ 728.623740] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 728.646115] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 728.646124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 728.646132] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 728.646139] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 728.646146] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x186]}, 0x2c) 01:45:53 executing program 5 (fault-call:2 fault-nth:39): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xfec}, 0x0) 01:45:53 executing program 1: unshare(0x8040002) unshare(0x8020400) r0 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x18000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x2, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f00000002c0)={0x6, 0x118, 0xfa00, {{0x2, 0xfffffffffffffc01, "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", 0x21, 0x3, 0xaa5c, 0x0, 0x5, 0x5, 0x344000000000, 0x1}, r1}}, 0x120) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) get_robust_list(r2, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f0000000180)=0xc) r3 = syz_open_procfs(r2, &(0x7f00000001c0)='net/rt_acct\x00') ioctl$KDSETMODE(r3, 0x4b3a, 0x2d4) 01:45:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x883, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 729.020662] FAULT_INJECTION: forcing a failure. [ 729.020662] name failslab, interval 1, probability 0, space 0, times 0 [ 729.096934] CPU: 1 PID: 18589 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 729.104359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.113736] Call Trace: [ 729.116347] dump_stack+0x244/0x39d [ 729.120024] ? dump_stack_print_info.cold.1+0x20/0x20 [ 729.125275] should_fail.cold.4+0xa/0x17 [ 729.129354] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 729.134474] ? zap_class+0x640/0x640 [ 729.138208] ? save_stack+0xa9/0xd0 [ 729.141843] ? save_stack+0x43/0xd0 [ 729.145519] ? kasan_kmalloc+0xc7/0xe0 [ 729.149411] ? __kmalloc+0x15b/0x760 [ 729.153135] ? find_held_lock+0x36/0x1c0 [ 729.157208] ? __lock_is_held+0xb5/0x140 [ 729.161292] ? perf_trace_sched_process_exec+0x860/0x860 [ 729.166756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 729.172367] ? check_preemption_disabled+0x48/0x280 [ 729.177395] __should_failslab+0x124/0x180 [ 729.181665] should_failslab+0x9/0x14 [ 729.185482] kmem_cache_alloc_node_trace+0x270/0x740 [ 729.190626] __kmalloc_node+0x3c/0x70 [ 729.194446] kvmalloc_node+0x65/0xf0 [ 729.198162] __list_lru_init+0x5d9/0x840 [ 729.202235] ? list_lru_destroy+0x500/0x500 [ 729.206603] ? up_write+0x7b/0x220 [ 729.210156] ? down_write_nested+0x130/0x130 [ 729.214566] ? down_read+0x120/0x120 [ 729.218286] ? init_wait_entry+0x1c0/0x1c0 [ 729.222522] ? prealloc_shrinker+0x172/0x340 [ 729.226941] sget_userns+0x975/0xed0 [ 729.230660] ? set_anon_super+0x20/0x20 [ 729.234639] ? alloc_empty_file.cold.6+0x42/0x42 [ 729.239403] ? grab_super+0x400/0x400 [ 729.243210] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 729.248246] ? m_stop+0x20/0x20 [ 729.251557] ? find_held_lock+0x36/0x1c0 [ 729.255676] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 729.261214] ? rcu_pm_notify+0xc0/0xc0 [ 729.265145] mount_ns+0x8f/0x1d0 [ 729.268545] ? mqueue_mount+0xf0/0xf0 [ 729.272349] mqueue_mount+0xce/0xf0 [ 729.275999] mount_fs+0xae/0x31d [ 729.279391] vfs_kern_mount.part.35+0xdc/0x4f0 [ 729.284036] ? may_umount+0xb0/0xb0 [ 729.287679] kern_mount_data+0x50/0xc0 [ 729.291607] mq_init_ns+0x165/0x250 [ 729.295275] copy_ipcs+0x3d2/0x580 [ 729.298821] ? ipcns_get+0xe0/0xe0 [ 729.302379] ? do_mount+0x31f0/0x31f0 [ 729.306185] ? kmem_cache_alloc+0x33a/0x730 [ 729.310547] ? copy_fs_struct+0x240/0x2d0 [ 729.314751] create_new_namespaces+0x376/0x900 [ 729.319351] ? sys_ni_syscall+0x20/0x20 [ 729.323333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 729.328879] ? ns_capable_common+0x13f/0x170 [ 729.333298] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 729.338235] ksys_unshare+0x79c/0x10b0 [ 729.342144] ? wait_for_completion+0x8a0/0x8a0 [ 729.346752] ? walk_process_tree+0x440/0x440 [ 729.351205] ? __lock_is_held+0xb5/0x140 [ 729.355296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 729.360843] ? check_preemption_disabled+0x48/0x280 [ 729.365873] ? __sb_end_write+0xd9/0x110 [ 729.369945] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 729.375508] ? fput+0x130/0x1a0 [ 729.378796] ? do_fast_syscall_32+0x150/0xfb2 [ 729.383291] ? do_fast_syscall_32+0x150/0xfb2 [ 729.387791] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 729.392376] ? trace_hardirqs_on+0xbd/0x310 [ 729.396703] ? __ia32_sys_read+0xb0/0xb0 [ 729.400778] ? entry_SYSENTER_compat+0x70/0x7f [ 729.405361] ? trace_hardirqs_off_caller+0x310/0x310 [ 729.410480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 729.416024] ? __do_page_fault+0x491/0xe60 [ 729.420264] __ia32_sys_unshare+0x30/0x40 [ 729.424418] do_fast_syscall_32+0x34d/0xfb2 [ 729.428753] ? do_int80_syscall_32+0x890/0x890 [ 729.433340] ? entry_SYSENTER_compat+0x68/0x7f [ 729.437943] ? trace_hardirqs_off_caller+0xbb/0x310 [ 729.442990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.447869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.452715] ? trace_hardirqs_on_caller+0x310/0x310 [ 729.457785] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 729.462814] ? prepare_exit_to_usermode+0x291/0x3b0 [ 729.467832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.472696] entry_SYSENTER_compat+0x70/0x7f [ 729.477105] RIP: 0023:0xf7f43a29 01:45:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xf}, 0x0) 01:45:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) [ 729.480482] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 729.499393] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 729.507114] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 729.514378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 729.521645] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 729.528911] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 729.536192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe002000000000000]}, 0x2c) 01:45:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x400300}, 0x0) 01:45:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000000800"}) 01:45:54 executing program 1: unshare(0x10400) unshare(0x8020400) r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0xa59, 0x501802) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f00000000c0)={0x8000000, 0x100000000, 0x32}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x1, 0x1, 0x1, 0xd5, r1}) 01:45:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x600]}, 0x2c) 01:45:54 executing program 5 (fault-call:2 fault-nth:40): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xf000}, 0x0) 01:45:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc402000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:54 executing program 1: unshare(0x8040000) unshare(0x800) 01:45:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x80ffff]}, 0x2c) 01:45:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe105000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 729.801259] FAULT_INJECTION: forcing a failure. [ 729.801259] name failslab, interval 1, probability 0, space 0, times 0 [ 729.862317] CPU: 1 PID: 18636 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 729.869685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.879052] Call Trace: [ 729.881677] dump_stack+0x244/0x39d [ 729.885331] ? dump_stack_print_info.cold.1+0x20/0x20 [ 729.890549] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 729.895844] should_fail.cold.4+0xa/0x17 [ 729.899913] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 729.905022] ? kernel_text_address+0x79/0xf0 [ 729.909434] ? unwind_get_return_address+0x61/0xa0 [ 729.914427] ? __save_stack_trace+0x8d/0xf0 [ 729.918783] ? zap_class+0x640/0x640 [ 729.922507] ? find_held_lock+0x36/0x1c0 [ 729.926613] ? __lock_is_held+0xb5/0x140 [ 729.930708] ? perf_trace_sched_process_exec+0x860/0x860 [ 729.936174] ? check_preemption_disabled+0x48/0x280 [ 729.941203] __should_failslab+0x124/0x180 [ 729.945440] should_failslab+0x9/0x14 [ 729.949274] kmem_cache_alloc_trace+0x2d7/0x750 [ 729.953945] ? __kmalloc_node+0x3c/0x70 [ 729.957928] ? __kmalloc_node+0x3c/0x70 [ 729.961913] ? rcu_read_lock_sched_held+0x14f/0x180 [ 729.967001] __memcg_init_list_lru_node+0x185/0x2d0 [ 729.972050] ? kvfree_rcu+0x20/0x20 [ 729.975686] ? __kmalloc_node+0x50/0x70 [ 729.979677] __list_lru_init+0x4d6/0x840 [ 729.983765] ? list_lru_destroy+0x500/0x500 [ 729.988094] ? up_write+0x7b/0x220 [ 729.991642] ? down_write_nested+0x130/0x130 [ 729.996070] ? down_read+0x120/0x120 [ 729.999825] ? init_wait_entry+0x1c0/0x1c0 [ 730.004066] ? prealloc_shrinker+0x172/0x340 [ 730.008504] sget_userns+0x975/0xed0 [ 730.012233] ? set_anon_super+0x20/0x20 [ 730.016219] ? alloc_empty_file.cold.6+0x42/0x42 [ 730.021001] ? grab_super+0x400/0x400 [ 730.024819] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 730.029857] ? m_stop+0x20/0x20 [ 730.033147] ? find_held_lock+0x36/0x1c0 [ 730.037241] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 730.042786] ? rcu_pm_notify+0xc0/0xc0 [ 730.046690] mount_ns+0x8f/0x1d0 [ 730.050067] ? mqueue_mount+0xf0/0xf0 [ 730.053880] mqueue_mount+0xce/0xf0 [ 730.057528] mount_fs+0xae/0x31d [ 730.060902] vfs_kern_mount.part.35+0xdc/0x4f0 [ 730.065516] ? may_umount+0xb0/0xb0 [ 730.069191] kern_mount_data+0x50/0xc0 [ 730.073103] mq_init_ns+0x165/0x250 [ 730.076748] copy_ipcs+0x3d2/0x580 [ 730.080341] ? ipcns_get+0xe0/0xe0 [ 730.083923] ? do_mount+0x31f0/0x31f0 [ 730.087750] ? kmem_cache_alloc+0x33a/0x730 [ 730.092079] ? copy_fs_struct+0x240/0x2d0 [ 730.096237] create_new_namespaces+0x376/0x900 [ 730.100832] ? sys_ni_syscall+0x20/0x20 [ 730.104814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.110362] ? ns_capable_common+0x13f/0x170 [ 730.114781] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 730.119720] ksys_unshare+0x79c/0x10b0 [ 730.123639] ? wait_for_completion+0x8a0/0x8a0 [ 730.128247] ? walk_process_tree+0x440/0x440 [ 730.132660] ? __lock_is_held+0xb5/0x140 [ 730.136744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.142322] ? check_preemption_disabled+0x48/0x280 [ 730.147376] ? __sb_end_write+0xd9/0x110 [ 730.151483] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 730.157043] ? fput+0x130/0x1a0 [ 730.160370] ? do_fast_syscall_32+0x150/0xfb2 [ 730.164888] ? do_fast_syscall_32+0x150/0xfb2 [ 730.169404] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 730.174014] ? trace_hardirqs_on+0xbd/0x310 [ 730.178344] ? __ia32_sys_read+0xb0/0xb0 [ 730.182420] ? entry_SYSENTER_compat+0x70/0x7f [ 730.187038] ? trace_hardirqs_off_caller+0x310/0x310 [ 730.192153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.197692] ? __do_page_fault+0x491/0xe60 [ 730.201940] __ia32_sys_unshare+0x30/0x40 [ 730.206147] do_fast_syscall_32+0x34d/0xfb2 [ 730.210476] ? do_int80_syscall_32+0x890/0x890 [ 730.210494] ? entry_SYSENTER_compat+0x68/0x7f [ 730.210510] ? trace_hardirqs_off_caller+0xbb/0x310 [ 730.210527] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 730.224674] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 730.224692] ? trace_hardirqs_on_caller+0x310/0x310 [ 730.224706] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 730.224721] ? prepare_exit_to_usermode+0x291/0x3b0 [ 730.224745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 730.224765] entry_SYSENTER_compat+0x70/0x7f [ 730.254631] RIP: 0023:0xf7f43a29 01:45:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xfffffff0}, 0x0) 01:45:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1400]}, 0x2c) [ 730.254647] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 730.254654] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 730.254666] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 730.254673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 730.254681] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 01:45:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f000000180000000000000000c3ff"}) 01:45:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x400000000000000]}, 0x2c) [ 730.254687] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 730.254715] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:54 executing program 1: unshare(0x8040000) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000280)={0xffffffffffffffff}) r2 = getpgrp(0x0) stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000a40)=[0xee01]) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000ac0)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)='\x00'}, 0x30) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000b00)={0x0, 0x0}, &(0x7f0000000b40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000b80)={0x0, 0x0, 0x0}, &(0x7f0000000bc0)=0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000c00)='/dev/qat_adf_ctl\x00'}, 0x30) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000c80)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000d80)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000dc0)={0x0, 0x0, 0x0}, &(0x7f0000000e00)=0xc) r11 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001040)={{{@in=@dev, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000001140)=0xe8) fstat(r0, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = gettid() r15 = getuid() getgroups(0x7, &(0x7f0000001200)=[0x0, 0xee00, 0x0, 0xee00, 0xee01, 0xee01, 0xee01]) r17 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001240)=0x0) getresuid(&(0x7f0000001280), &(0x7f00000012c0)=0x0, &(0x7f0000001300)) lstat(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001400)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001440)={0x0, 0x0}, &(0x7f0000001480)=0xc) fstat(r0, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = fcntl$getown(r0, 0x9) r25 = getuid() r26 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000001b80)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xe, &(0x7f0000001b40)='selinuxwlan0\\\x00', 0xffffffffffffffff}, 0x30) r28 = geteuid() stat(&(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001c80)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001cc0)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000001dc0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001e00)={0x0, 0x0, 0x0}, &(0x7f0000001e40)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001e80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001ec0)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000001fc0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002040)=0xc) r36 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000002100)=[0x0, 0x0]) sendmmsg$unix(r1, &(0x7f0000002240)=[{&(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000580)="fea262fe6b348bd95c832e2202ee9d8eb2d40c4f411f45cd1da72d45ada7cf5f0fc7f2cbcbe04eeee25c767cc32596131fdcc0f11d3af3490eea7249cb2d14555245395c7052a382ffd765ffec439fe47f7bac98501ad8da293b857075a9a43b699b737aa3b3993af8d963defa67deee23ce7f3bf1a5b31e57cdeaf0749d0ad9699670acd0503088a4da18246a51f68a30603769f1305dc8911b5fe361559332ea82add14bb99b93af3942ee9fad58d70663c78e0ce95583a81fd069ee5d5705fab66f597a594c8f4db76d92091eb4d7378e", 0xd2}, {&(0x7f0000000340)="39a23edf5f3b7dc232", 0x9}, {&(0x7f0000000380)="ca8df59767d6a4d2df92972bb7eabe000cbbba5b958c2a4ab3d942aa22d97e86b8fc43e33a293105f7d0c6428f34eb399ed1ecfea38cc6d767938b9343b1b7c91b0fb0f2282c1774f3d5a9f213078f37408ca2d02189854e021a95c47b40504cb972b0efa33514a4ecefa862b1879b632ff9d38bf62e7be3", 0x78}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000740)="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", 0xfd}, {&(0x7f0000000840)="7143fa70bfe0a0021bdf749b1b0fc5a2c85ca99d81391c6f183f030a129900b3abf7a5c966f603845843e34c7c7d9afa5aabb38ec97f336221050e8f587e741f99bf5ca7c36fe73f9533557fd09f3248f2df5bbe564694263c9e89c66346ee677c16b95565a2b5f45be888eb7acaccf963e8c80e438aebf9f41bdc22790cd0a1c4be1efbef626207172a23214cbc3eb7bc4f1a9ee749c0d7fef70cf8e45a", 0x9e}, {&(0x7f0000000900)="51278ecb98b5060094bd8b6cfc6c5e824fc9c7660d70a7eaee501d", 0x1b}], 0x3, &(0x7f00000022c0)=ANY=[@ANYBLOB="140000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="1800000001000000020000009234587c389730c7b44b8c735070223bd9e76db975d4469a2c3619464c05684f77b47c30ddf3372948b2963b0092e020aa52d54d1c7873e88c0fa9b76129453b9e490161c934c175d2a47958b6ad113a19803ed12447e4fb634b76749d9dc8841a0844e42f163030209f175fdc39c535c44cc42f6c4336c3b272908eda60d02b416f0888924524805a74f8efb097a904623ad2e3fd86c540a580b5a8908b9056d41c8a8ab9b6f330656e6e7486e0cdf4c72c", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="180000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10], 0x5c, 0x80}, {&(0x7f0000000ec0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001000)=[{&(0x7f0000000f40)="ae98d43b62961b81dd1fe4d13f9d52a89dada3a17e3763499bae943391460626d4ac19fb6ec5e6a02fcac35212c04d18b425096fb26fdca7bfad689ff4dfeb005575259158525dbe81ecb85b9227df1a0c6b7940ad87cf2f8bf782d638846710e4e286525ffd59ce7fff8513a5f1e8b98e05f608ef789b3a963b8d8237fdb6a235dae6ca5dbd3800ee44c635eeceaba14538d591b4861edcba7ee68bf041da075203255328b1fe", 0xa7}], 0x1, &(0x7f0000001540)=[@rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r17]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r18, r19, r20}, @cred={0x18, 0x1, 0x2, r21, r22, r23}, @cred={0x18, 0x1, 0x2, r24, r25, r26}], 0x12c, 0x45}, {&(0x7f0000001680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001700)="590288f02f9cd0deb3b976f284d59b4d886e544de2f44ab3f6c7bafd69ae625cc7c6d65ce018d17dc54a4ffd760d2bd1af49d5fd57e3a47f95be79c300fe86409f18990f2db146e7b35c21f6985a617fbe91124b7c449a345f89d31799d2417741a80463825a350ac936365f604b74cb2906e50b79c958c11f4df8d3f3bc01330bd7ba4be190d52d077a26e55c3fb74980bd50ee7c2a83c530ec476deb9570ecb77dcfd0783227a0950c91d8254e3bb4559760a9eb6f2a2849a0948ca9faf40cf8f52a9719559d9f65e2e75fac2d0b64bf06a0c90c614c6911ebfc2752a2c29e02915c67048e65cfd985", 0xea}, {&(0x7f0000001800)="4b3870dabc61a12ef3dac2339c2a4b498fb25ffc698bf256240aa186c162001136569755d2423578ffcc5cd6358fae77ebe680300ec1b44b3cc2c9b37bda5fee5168f061bdcec5d57c5367b853cc86fa2db060ac961433bb90e393c45bf36892ab9fcb7974aa4d964c8e00669ae812387361b382e4e53afc7b33615a9f67157d893b85fdd5c1b7278f77956a768fd928e6d427a1b028eb788a2acfae4e323b8491069250a36477369410c73db2e16b0340ab0056942042d5c0aeb5c72894b771d2bf3858acf72186f1eb4b67003a", 0xce}, {&(0x7f0000001900)="c51590cc34820f1af1dd20770968ecd40d3a2cd4c4d6b990112297633a54ba5a4556cac954dfc97de0051eff833acb32a99c1ea550203cbf788b57e72ccb880c334a7faa795f1d1c02e4a3e6135998a6f0d24e31ecc50e186a08b7a6cf3d63d948b996a0a74039466222246c412c4a41415ee1294e6979eb4b85a49a89d97faa061be24f7ce5f9d80286f20fbd713804b4f45a459bdb7fdb2aec99324549a31d96f8ce0164daea672a42b9dc8d6ce7d4c0e922d732c72e472e2a29149dd0c4dfe5024cd332a2d0f80d3ddfb97406e753b7847176ae80ce1c0ac08d281232390ad2", 0xe1}, {&(0x7f0000001a00)="b392297d7cc4245ea97ac564bf699168df9d8670f50d3e9a402e8ab24901e15c0f7a7bbbfcb4819d609b6b9dacee1b76d7ad4c67db112a184bfc24ed071812e71fa5678ebe189cbe49979471a3c6141bb8d0094c4211f2666c6fcf3c1f6019ed76c85364600d97e9bf5219c4c089e2df5465ce48454c843873bc538cb2e8c779c8051aacb8cfea9f057c6b6f3d07c03669b3a186b0740e219494ce0ce043f03d9053f7dfba250bd0955825b71ae1d843f0aad8d49b36221d5a0601ea64b15ee637f2008a7cb1adfb33577ffab5eccb1037dcd9b6c30178498a0458cd54f0f8e38b7d03f110e1a60373", 0xe9}], 0x4, &(0x7f0000002140)=[@rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r27, r28, r29}, @cred={0x18, 0x1, 0x2, r30, r31, r32}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r33, r34, r35}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r36, r37, r38}], 0xf0, 0x4884}], 0x4, 0x0) write$FUSE_LSEEK(r0, &(0x7f0000000100)={0x18, 0xffffffffffffffda, 0x1, {0x7}}, 0x18) r39 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) r40 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') sendmsg$NBD_CMD_STATUS(r39, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="44e01cc606b7ff595d965405f0000000", @ANYRES16=r40, @ANYBLOB="18002dbd7000fbdbdf25050000000c00020000010000000000000c000400bd090900000000000c00050001000000000000000c0008000180000000000000840b643b49f8ff8f29d02573b9bda14e954aa7a424205f9d1c0767a02f890038573bfe0a0f5d7140c2193b693aa3a3e70dd1a7d62d7cad665fc0d831c4b00556a8365f20be1e48b71bba389995f0fd86fb215ade053619e659860eddb39a2e86dbd760e3e3a035a4908457d0b4771c528761989331b234c662a3986e6207e00aec436afa7cb68efc8bdd519ebf3d768db2582bde828c2d883353e8633b797644be5aaa4a40870c3d56e86d1adc69d6993d032acee212718be4cc7ef038a4d19d9809f5bc37921f972626a8772a2480485ac6791524b3dcd138d9157fb71bf6260cec5652db293e0b46624486d25d538e2a3038c1f8c2014495662924"], 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x8000) unshare(0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/qat_adf_ctl\x00', 0x771a01, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r39, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000001c0), 0x0, 0x6}}, 0x20) 01:45:54 executing program 5 (fault-call:2 fault-nth:41): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x800000000000000}, 0x0) 01:45:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1f04000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x80ffff00000000]}, 0x2c) 01:45:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1306000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:54 executing program 1: unshare(0x8040000) unshare(0x100) 01:45:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x7a02000000000000]}, 0x2c) [ 730.538480] FAULT_INJECTION: forcing a failure. [ 730.538480] name failslab, interval 1, probability 0, space 0, times 0 01:45:55 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd503000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 730.616672] CPU: 0 PID: 18675 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 730.624091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 730.633487] Call Trace: [ 730.636115] dump_stack+0x244/0x39d [ 730.639769] ? dump_stack_print_info.cold.1+0x20/0x20 [ 730.644976] ? __kernel_text_address+0xd/0x40 [ 730.649492] ? unwind_get_return_address+0x61/0xa0 [ 730.654448] should_fail.cold.4+0xa/0x17 [ 730.658520] ? fault_create_debugfs_attr+0x1f0/0x1f0 01:45:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x2000000]}, 0x2c) [ 730.663656] ? save_stack+0x43/0xd0 [ 730.667290] ? kasan_kmalloc+0xc7/0xe0 [ 730.667320] ? kmem_cache_alloc_trace+0x152/0x750 [ 730.667334] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 730.667362] ? __list_lru_init+0x4d6/0x840 [ 730.667381] ? zap_class+0x640/0x640 [ 730.676104] ? mount_fs+0xae/0x31d [ 730.676118] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 730.676129] ? kern_mount_data+0x50/0xc0 [ 730.676143] ? mq_init_ns+0x165/0x250 [ 730.676155] ? copy_ipcs+0x3d2/0x580 [ 730.676168] ? create_new_namespaces+0x376/0x900 [ 730.676180] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 730.676197] ? find_held_lock+0x36/0x1c0 [ 730.676214] ? __lock_is_held+0xb5/0x140 [ 730.727415] ? perf_trace_sched_process_exec+0x860/0x860 [ 730.732896] __should_failslab+0x124/0x180 [ 730.737145] should_failslab+0x9/0x14 [ 730.740966] kmem_cache_alloc_trace+0x2d7/0x750 [ 730.745640] ? __kmalloc_node+0x3c/0x70 [ 730.749622] ? __kmalloc_node+0x3c/0x70 [ 730.753609] ? rcu_read_lock_sched_held+0x14f/0x180 [ 730.758640] __memcg_init_list_lru_node+0x185/0x2d0 [ 730.763665] ? kvfree_rcu+0x20/0x20 [ 730.767295] ? __kmalloc_node+0x50/0x70 [ 730.771307] __list_lru_init+0x4d6/0x840 [ 730.775385] ? list_lru_destroy+0x500/0x500 [ 730.779719] ? up_write+0x7b/0x220 [ 730.783268] ? down_write_nested+0x130/0x130 [ 730.787689] ? down_read+0x120/0x120 [ 730.791413] ? init_wait_entry+0x1c0/0x1c0 [ 730.795647] ? prealloc_shrinker+0x172/0x340 [ 730.795673] sget_userns+0x975/0xed0 [ 730.795687] ? set_anon_super+0x20/0x20 [ 730.795706] ? alloc_empty_file.cold.6+0x42/0x42 [ 730.795721] ? grab_super+0x400/0x400 [ 730.795741] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 730.795752] ? m_stop+0x20/0x20 [ 730.795765] ? find_held_lock+0x36/0x1c0 [ 730.795798] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 730.795815] ? rcu_pm_notify+0xc0/0xc0 [ 730.795837] mount_ns+0x8f/0x1d0 [ 730.841658] ? mqueue_mount+0xf0/0xf0 [ 730.845480] mqueue_mount+0xce/0xf0 [ 730.849125] mount_fs+0xae/0x31d [ 730.852514] vfs_kern_mount.part.35+0xdc/0x4f0 [ 730.857128] ? may_umount+0xb0/0xb0 [ 730.860776] kern_mount_data+0x50/0xc0 [ 730.864709] mq_init_ns+0x165/0x250 [ 730.868368] copy_ipcs+0x3d2/0x580 [ 730.871925] ? ipcns_get+0xe0/0xe0 [ 730.875487] ? do_mount+0x31f0/0x31f0 [ 730.879439] ? kmem_cache_alloc+0x33a/0x730 [ 730.883766] ? copy_fs_struct+0x240/0x2d0 [ 730.887945] create_new_namespaces+0x376/0x900 [ 730.892556] ? sys_ni_syscall+0x20/0x20 [ 730.896542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.902086] ? ns_capable_common+0x13f/0x170 [ 730.906510] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 730.911457] ksys_unshare+0x79c/0x10b0 [ 730.915358] ? wait_for_completion+0x8a0/0x8a0 [ 730.919950] ? walk_process_tree+0x440/0x440 [ 730.924394] ? __lock_is_held+0xb5/0x140 [ 730.928484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.934037] ? check_preemption_disabled+0x48/0x280 [ 730.939066] ? __sb_end_write+0xd9/0x110 [ 730.943175] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 730.948728] ? fput+0x130/0x1a0 [ 730.952023] ? do_fast_syscall_32+0x150/0xfb2 [ 730.956534] ? do_fast_syscall_32+0x150/0xfb2 [ 730.961042] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 730.965633] ? trace_hardirqs_on+0xbd/0x310 [ 730.970077] ? __ia32_sys_read+0xb0/0xb0 [ 730.974147] ? entry_SYSENTER_compat+0x70/0x7f [ 730.978755] ? trace_hardirqs_off_caller+0x310/0x310 [ 730.983867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 730.989417] ? __do_page_fault+0x491/0xe60 [ 730.993686] __ia32_sys_unshare+0x30/0x40 [ 730.997850] do_fast_syscall_32+0x34d/0xfb2 [ 731.002182] ? do_int80_syscall_32+0x890/0x890 [ 731.006776] ? entry_SYSENTER_compat+0x68/0x7f [ 731.011370] ? trace_hardirqs_off_caller+0xbb/0x310 [ 731.016398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.021254] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.026129] ? trace_hardirqs_on_caller+0x310/0x310 [ 731.031165] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 731.036200] ? prepare_exit_to_usermode+0x291/0x3b0 [ 731.041249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.046113] entry_SYSENTER_compat+0x70/0x7f [ 731.050528] RIP: 0023:0xf7f43a29 [ 731.053913] 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 [ 731.072827] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 731.080569] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 731.087846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 731.095124] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 731.102420] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 731.109697] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000000200"}) 01:45:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8601]}, 0x2c) 01:45:55 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x52030000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xfffff000}, 0x0) 01:45:55 executing program 5 (fault-call:2 fault-nth:42): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:55 executing program 1: clone(0x10000000, &(0x7f0000000000)="90f2c97f5fda852cab4fc7f3c3397dd45df9a3076ecf7582f627f2f6d3afe709014d44e126de1d73aa9944e423748285118802aa510a20f687e5d8677c56cc6f30531d63d799eaf6e1a961b4c1ed4b4435b9492e76629eb5855a08d7740a728149f2d2260b9e091ea5fe42c334298bffd7d799a16de487", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="8fdcc0db610e4a") r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x0, 0x200000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x7ff, @empty, 0x100000001}}, 0x58d6, 0x8, 0xb15f, 0x9f37, 0x1}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r1, 0x4}, &(0x7f00000002c0)=0x8) unshare(0x8040000) io_setup(0xfffffffffffff000, &(0x7f0000000300)=0x0) io_cancel(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000340)="7736fadb4336317c72ebca18ef8329463e97117d2de5f3c2136da2c81dcf54cc77a08a9729587482a12379646114bc8a25c85ed277acb34f3681bb212fec5aaceb96729996adb320bb7402e622000f208a7c35a328b4cb46f645c87dcde911e2c2ee1106f67d44b05c772cf61e386d5241b7506aaa66913be9a5bbdcca0ec2e9207bc39f46f283b1e2b10df8da813283a146971c98fb10806513b40e77d8e43a56fa69b09b6cef3a89598a01230d932703f278b9d63b3182cb39be", 0xbb, 0x9, 0x0, 0x3, r0}, &(0x7f0000000440)) unshare(0x8020400) 01:45:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe03]}, 0x2c) 01:45:55 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xbb070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x500]}, 0x2c) [ 731.420899] FAULT_INJECTION: forcing a failure. [ 731.420899] name failslab, interval 1, probability 0, space 0, times 0 [ 731.442327] CPU: 0 PID: 18712 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 731.449704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.459062] Call Trace: [ 731.461664] dump_stack+0x244/0x39d [ 731.465319] ? dump_stack_print_info.cold.1+0x20/0x20 01:45:55 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 731.465341] ? __kernel_text_address+0xd/0x40 [ 731.465374] ? unwind_get_return_address+0x61/0xa0 [ 731.475080] should_fail.cold.4+0xa/0x17 [ 731.475100] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 731.475123] ? save_stack+0x43/0xd0 [ 731.475156] ? kasan_kmalloc+0xc7/0xe0 [ 731.496789] ? kmem_cache_alloc_trace+0x152/0x750 [ 731.501659] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 731.506888] ? __list_lru_init+0x4d6/0x840 [ 731.511130] ? zap_class+0x640/0x640 [ 731.514850] ? mount_fs+0xae/0x31d [ 731.518398] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 731.523189] ? kern_mount_data+0x50/0xc0 [ 731.527279] ? mq_init_ns+0x165/0x250 [ 731.527309] ? copy_ipcs+0x3d2/0x580 [ 731.527337] ? create_new_namespaces+0x376/0x900 [ 731.527365] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 731.527390] ? find_held_lock+0x36/0x1c0 [ 731.534887] ? __lock_is_held+0xb5/0x140 [ 731.534917] ? perf_trace_sched_process_exec+0x860/0x860 [ 731.534941] __should_failslab+0x124/0x180 [ 731.562577] should_failslab+0x9/0x14 [ 731.566425] kmem_cache_alloc_trace+0x2d7/0x750 01:45:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xf000]}, 0x2c) [ 731.571100] ? __kmalloc_node+0x3c/0x70 [ 731.575085] ? __kmalloc_node+0x3c/0x70 [ 731.579070] ? rcu_read_lock_sched_held+0x14f/0x180 [ 731.584114] __memcg_init_list_lru_node+0x185/0x2d0 [ 731.589138] ? kvfree_rcu+0x20/0x20 [ 731.592798] ? __kmalloc_node+0x50/0x70 [ 731.596789] __list_lru_init+0x4d6/0x840 [ 731.600862] ? list_lru_destroy+0x500/0x500 [ 731.605193] ? up_write+0x7b/0x220 [ 731.605209] ? down_write_nested+0x130/0x130 [ 731.605225] ? down_read+0x120/0x120 [ 731.605255] ? init_wait_entry+0x1c0/0x1c0 [ 731.613191] ? prealloc_shrinker+0x172/0x340 [ 731.613217] sget_userns+0x975/0xed0 [ 731.613237] ? set_anon_super+0x20/0x20 [ 731.613257] ? alloc_empty_file.cold.6+0x42/0x42 [ 731.613273] ? grab_super+0x400/0x400 [ 731.613296] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 731.646882] ? m_stop+0x20/0x20 [ 731.650187] ? find_held_lock+0x36/0x1c0 [ 731.654301] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 731.659860] ? rcu_pm_notify+0xc0/0xc0 [ 731.663770] mount_ns+0x8f/0x1d0 [ 731.667148] ? mqueue_mount+0xf0/0xf0 01:45:56 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x27a]}, 0x2c) [ 731.670973] mqueue_mount+0xce/0xf0 [ 731.674625] mount_fs+0xae/0x31d [ 731.678005] vfs_kern_mount.part.35+0xdc/0x4f0 [ 731.682610] ? may_umount+0xb0/0xb0 [ 731.686256] kern_mount_data+0x50/0xc0 [ 731.690155] mq_init_ns+0x165/0x250 [ 731.693825] copy_ipcs+0x3d2/0x580 [ 731.697381] ? ipcns_get+0xe0/0xe0 [ 731.700953] ? do_mount+0x31f0/0x31f0 [ 731.704772] ? kmem_cache_alloc+0x33a/0x730 [ 731.709104] ? copy_fs_struct+0x240/0x2d0 [ 731.713266] create_new_namespaces+0x376/0x900 [ 731.717900] ? sys_ni_syscall+0x20/0x20 [ 731.721883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.727428] ? ns_capable_common+0x13f/0x170 [ 731.731846] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 731.736800] ksys_unshare+0x79c/0x10b0 [ 731.740698] ? wait_for_completion+0x8a0/0x8a0 [ 731.745286] ? walk_process_tree+0x440/0x440 [ 731.749712] ? __lock_is_held+0xb5/0x140 [ 731.753798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.759338] ? check_preemption_disabled+0x48/0x280 [ 731.764380] ? __sb_end_write+0xd9/0x110 [ 731.768460] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 731.774016] ? fput+0x130/0x1a0 [ 731.777306] ? do_fast_syscall_32+0x150/0xfb2 [ 731.781838] ? do_fast_syscall_32+0x150/0xfb2 [ 731.786337] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 731.790944] ? trace_hardirqs_on+0xbd/0x310 [ 731.795281] ? __ia32_sys_read+0xb0/0xb0 [ 731.799353] ? entry_SYSENTER_compat+0x70/0x7f [ 731.803945] ? trace_hardirqs_off_caller+0x310/0x310 [ 731.809060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 731.809077] ? __do_page_fault+0x491/0xe60 [ 731.809097] __ia32_sys_unshare+0x30/0x40 [ 731.809113] do_fast_syscall_32+0x34d/0xfb2 [ 731.809130] ? do_int80_syscall_32+0x890/0x890 [ 731.827420] ? entry_SYSENTER_compat+0x68/0x7f [ 731.827438] ? trace_hardirqs_off_caller+0xbb/0x310 [ 731.827454] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.827468] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.827486] ? trace_hardirqs_on_caller+0x310/0x310 [ 731.856556] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 731.861582] ? prepare_exit_to_usermode+0x291/0x3b0 [ 731.866607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 731.871463] entry_SYSENTER_compat+0x70/0x7f [ 731.875892] RIP: 0023:0xf7f43a29 [ 731.879284] 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 [ 731.898192] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 731.905950] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 731.913252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 731.920571] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 731.927847] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 731.935135] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:56 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:56 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xd000000]}, 0x2c) 01:45:56 executing program 1: unshare(0x8040000) r0 = add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) unshare(0x800) r1 = add_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={'syz', 0x3}, &(0x7f0000000380)="bd096974dcc73d41046b24da24cb02e5d310a87980266a18a1b1611a54f103219803527df2332f86cecde868debbad0f783479c5db6cce0a0dd76e2aa8ae64a58849175ab2f21af4bc9eb41c40e78e2b4ad50428c1bc4a105779", 0x5a, 0x0) r2 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={'syz', 0x1}, &(0x7f0000000080)="e410a0fa437a3b9f62af3f62be890e9203ccf1fb54dd3c1ca21f057442343e39382d21e95e514f49cba59a296fb7a9cc07ffd6037990fefa944c12296884a8203152314e45d712123c906576290bedb9db5d3304f5afa160e9a5b728846a1b7805c3caa2c120d458e05844e538f8ed50f3986579793a005f4c6f", 0x7a, r1) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x10600) mkdirat(r3, &(0x7f0000000000)='./file0\x00', 0x3) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={r3, 0x1, 0x1, 0x6, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r4 = request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)='vboxnet0wlan1eth0.keyring\x00', 0xfffffffffffffffc) keyctl$reject(0x13, r2, 0x81, 0x0, r4) 01:45:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:56 executing program 5 (fault-call:2 fault-nth:43): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xf0ffffff}, 0x0) 01:45:56 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x72020000]}, 0x2c) 01:45:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x1000000000000000}, 0x0) 01:45:56 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfe07000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:56 executing program 1: unshare(0x804fff9) unshare(0x200) [ 732.186426] FAULT_INJECTION: forcing a failure. [ 732.186426] name failslab, interval 1, probability 0, space 0, times 0 [ 732.229147] CPU: 1 PID: 18746 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 732.236668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.246025] Call Trace: [ 732.248629] dump_stack+0x244/0x39d [ 732.252286] ? dump_stack_print_info.cold.1+0x20/0x20 [ 732.257502] ? __kernel_text_address+0xd/0x40 [ 732.262011] ? unwind_get_return_address+0x61/0xa0 [ 732.266951] should_fail.cold.4+0xa/0x17 [ 732.271052] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 732.276180] ? save_stack+0x43/0xd0 [ 732.276195] ? kasan_kmalloc+0xc7/0xe0 [ 732.276209] ? kmem_cache_alloc_trace+0x152/0x750 [ 732.276237] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 732.276249] ? __list_lru_init+0x4d6/0x840 [ 732.276267] ? zap_class+0x640/0x640 [ 732.283816] ? mount_fs+0xae/0x31d [ 732.283831] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 732.283843] ? kern_mount_data+0x50/0xc0 [ 732.283858] ? mq_init_ns+0x165/0x250 [ 732.283871] ? copy_ipcs+0x3d2/0x580 [ 732.283883] ? create_new_namespaces+0x376/0x900 [ 732.283895] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 732.283912] ? find_held_lock+0x36/0x1c0 [ 732.335593] ? __lock_is_held+0xb5/0x140 [ 732.339677] ? perf_trace_sched_process_exec+0x860/0x860 [ 732.345143] __should_failslab+0x124/0x180 [ 732.349391] should_failslab+0x9/0x14 [ 732.353206] kmem_cache_alloc_trace+0x2d7/0x750 [ 732.357877] ? __kmalloc_node+0x3c/0x70 [ 732.361854] ? __kmalloc_node+0x3c/0x70 [ 732.366272] ? rcu_read_lock_sched_held+0x14f/0x180 [ 732.366289] __memcg_init_list_lru_node+0x185/0x2d0 [ 732.366304] ? kvfree_rcu+0x20/0x20 [ 732.366317] ? __kmalloc_node+0x50/0x70 [ 732.366333] __list_lru_init+0x4d6/0x840 [ 732.377301] ? list_lru_destroy+0x500/0x500 [ 732.377320] ? up_write+0x7b/0x220 [ 732.377334] ? down_write_nested+0x130/0x130 [ 732.377367] ? down_read+0x120/0x120 [ 732.405007] ? init_wait_entry+0x1c0/0x1c0 [ 732.409272] ? prealloc_shrinker+0x172/0x340 [ 732.413695] sget_userns+0x975/0xed0 [ 732.417416] ? set_anon_super+0x20/0x20 [ 732.421402] ? alloc_empty_file.cold.6+0x42/0x42 [ 732.426201] ? grab_super+0x400/0x400 [ 732.430018] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 732.435034] ? m_stop+0x20/0x20 [ 732.438363] ? find_held_lock+0x36/0x1c0 [ 732.442450] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 732.442483] ? rcu_pm_notify+0xc0/0xc0 [ 732.451919] mount_ns+0x8f/0x1d0 [ 732.455292] ? mqueue_mount+0xf0/0xf0 [ 732.455312] mqueue_mount+0xce/0xf0 [ 732.455329] mount_fs+0xae/0x31d [ 732.455352] vfs_kern_mount.part.35+0xdc/0x4f0 [ 732.455369] ? may_umount+0xb0/0xb0 [ 732.474343] kern_mount_data+0x50/0xc0 [ 732.478247] mq_init_ns+0x165/0x250 [ 732.481886] copy_ipcs+0x3d2/0x580 [ 732.485470] ? ipcns_get+0xe0/0xe0 [ 732.489031] ? do_mount+0x31f0/0x31f0 [ 732.492844] ? kmem_cache_alloc+0x33a/0x730 [ 732.497223] ? copy_fs_struct+0x240/0x2d0 [ 732.501432] create_new_namespaces+0x376/0x900 [ 732.506036] ? sys_ni_syscall+0x20/0x20 [ 732.510028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.515576] ? ns_capable_common+0x13f/0x170 [ 732.520030] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 732.524984] ksys_unshare+0x79c/0x10b0 [ 732.525005] ? wait_for_completion+0x8a0/0x8a0 [ 732.525024] ? walk_process_tree+0x440/0x440 [ 732.525040] ? __lock_is_held+0xb5/0x140 [ 732.525064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.533532] ? check_preemption_disabled+0x48/0x280 [ 732.533556] ? __sb_end_write+0xd9/0x110 [ 732.533578] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 732.533591] ? fput+0x130/0x1a0 [ 732.533608] ? do_fast_syscall_32+0x150/0xfb2 [ 732.533622] ? do_fast_syscall_32+0x150/0xfb2 [ 732.533641] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 732.579093] ? trace_hardirqs_on+0xbd/0x310 [ 732.583422] ? __ia32_sys_read+0xb0/0xb0 [ 732.587575] ? entry_SYSENTER_compat+0x70/0x7f [ 732.592163] ? trace_hardirqs_off_caller+0x310/0x310 [ 732.597270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 732.602832] ? __do_page_fault+0x491/0xe60 [ 732.607103] __ia32_sys_unshare+0x30/0x40 [ 732.611276] do_fast_syscall_32+0x34d/0xfb2 [ 732.611313] ? do_int80_syscall_32+0x890/0x890 [ 732.611331] ? entry_SYSENTER_compat+0x68/0x7f [ 732.611347] ? trace_hardirqs_off_caller+0xbb/0x310 [ 732.611370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 732.620255] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 732.620273] ? trace_hardirqs_on_caller+0x310/0x310 [ 732.644619] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 732.649667] ? prepare_exit_to_usermode+0x291/0x3b0 [ 732.654697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 732.659573] entry_SYSENTER_compat+0x70/0x7f [ 732.663991] RIP: 0023:0xf7f43a29 01:45:56 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xd00]}, 0x2c) 01:45:56 executing program 1: unshare(0x8040000) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x28, 0x92900) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x9, 0x1, {0x0, 0x3, 0x4, 0x3, 0x9}}) unshare(0x8020400) 01:45:56 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1100]}, 0x2c) 01:45:56 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) 01:45:56 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x86010000]}, 0x2c) [ 732.667381] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 732.686304] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 732.694014] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 732.701284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 732.708554] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 732.715826] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 732.723095] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:57 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xb000000]}, 0x2c) 01:45:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6306000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x3000000}, 0x0) 01:45:57 executing program 5 (fault-call:2 fault-nth:44): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:57 executing program 1: unshare(0x8040000) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000040)) unshare(0x8020400) 01:45:57 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe002]}, 0x2c) [ 733.100452] FAULT_INJECTION: forcing a failure. [ 733.100452] name failslab, interval 1, probability 0, space 0, times 0 [ 733.169528] CPU: 1 PID: 18786 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 733.176908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.186286] Call Trace: [ 733.188900] dump_stack+0x244/0x39d [ 733.192555] ? dump_stack_print_info.cold.1+0x20/0x20 [ 733.197796] ? __kernel_text_address+0xd/0x40 [ 733.202298] ? unwind_get_return_address+0x61/0xa0 [ 733.202334] should_fail.cold.4+0xa/0x17 [ 733.202352] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 733.202375] ? save_stack+0x43/0xd0 [ 733.202392] ? kasan_kmalloc+0xc7/0xe0 [ 733.211397] ? kmem_cache_alloc_trace+0x152/0x750 [ 733.211410] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 733.211421] ? __list_lru_init+0x4d6/0x840 [ 733.211436] ? zap_class+0x640/0x640 [ 733.211450] ? mount_fs+0xae/0x31d [ 733.245593] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 733.250373] ? kern_mount_data+0x50/0xc0 [ 733.254434] ? mq_init_ns+0x165/0x250 [ 733.258264] ? copy_ipcs+0x3d2/0x580 [ 733.261997] ? create_new_namespaces+0x376/0x900 [ 733.266773] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 733.271918] ? find_held_lock+0x36/0x1c0 [ 733.276013] ? __lock_is_held+0xb5/0x140 [ 733.280108] ? perf_trace_sched_process_exec+0x860/0x860 [ 733.285607] __should_failslab+0x124/0x180 [ 733.289869] should_failslab+0x9/0x14 [ 733.293692] kmem_cache_alloc_trace+0x2d7/0x750 [ 733.298378] ? __kmalloc_node+0x3c/0x70 [ 733.302358] ? __kmalloc_node+0x3c/0x70 [ 733.306350] ? rcu_read_lock_sched_held+0x14f/0x180 [ 733.311383] __memcg_init_list_lru_node+0x185/0x2d0 [ 733.316423] ? kvfree_rcu+0x20/0x20 [ 733.320062] ? __kmalloc_node+0x50/0x70 [ 733.324069] __list_lru_init+0x4d6/0x840 [ 733.328144] ? list_lru_destroy+0x500/0x500 [ 733.332488] ? up_write+0x7b/0x220 [ 733.336042] ? down_write_nested+0x130/0x130 [ 733.340468] ? down_read+0x120/0x120 [ 733.344195] ? init_wait_entry+0x1c0/0x1c0 [ 733.348450] ? prealloc_shrinker+0x172/0x340 [ 733.352884] sget_userns+0x975/0xed0 [ 733.356602] ? set_anon_super+0x20/0x20 [ 733.360613] ? alloc_empty_file.cold.6+0x42/0x42 [ 733.365374] ? grab_super+0x400/0x400 01:45:57 executing program 1: unshare(0x8040000) socket(0x11, 0x7, 0x5) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f00000000c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x7, @ipv4={[], [], @rand_addr=0x7}, 0x1}, r1}}, 0x30) unshare(0x8020400) 01:45:57 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 01:45:57 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe00]}, 0x2c) 01:45:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4007000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:57 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x4000]}, 0x2c) [ 733.365395] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 733.365407] ? m_stop+0x20/0x20 [ 733.365441] ? find_held_lock+0x36/0x1c0 [ 733.365474] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 733.365488] ? rcu_pm_notify+0xc0/0xc0 [ 733.365507] mount_ns+0x8f/0x1d0 [ 733.365522] ? mqueue_mount+0xf0/0xf0 [ 733.365540] mqueue_mount+0xce/0xf0 [ 733.365555] mount_fs+0xae/0x31d [ 733.374391] vfs_kern_mount.part.35+0xdc/0x4f0 [ 733.374410] ? may_umount+0xb0/0xb0 [ 733.374434] kern_mount_data+0x50/0xc0 [ 733.374454] mq_init_ns+0x165/0x250 [ 733.421646] copy_ipcs+0x3d2/0x580 [ 733.425191] ? ipcns_get+0xe0/0xe0 [ 733.428770] ? do_mount+0x31f0/0x31f0 [ 733.432578] ? kmem_cache_alloc+0x33a/0x730 [ 733.436950] ? copy_fs_struct+0x240/0x2d0 [ 733.441135] create_new_namespaces+0x376/0x900 [ 733.445737] ? sys_ni_syscall+0x20/0x20 [ 733.449773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 733.455321] ? ns_capable_common+0x13f/0x170 [ 733.459776] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 733.464718] ksys_unshare+0x79c/0x10b0 [ 733.468630] ? wait_for_completion+0x8a0/0x8a0 [ 733.473231] ? walk_process_tree+0x440/0x440 [ 733.477665] ? __lock_is_held+0xb5/0x140 [ 733.481776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 733.487329] ? check_preemption_disabled+0x48/0x280 [ 733.492334] ? __sb_end_write+0xd9/0x110 [ 733.496381] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 733.501915] ? fput+0x130/0x1a0 [ 733.505223] ? do_fast_syscall_32+0x150/0xfb2 [ 733.509748] ? do_fast_syscall_32+0x150/0xfb2 [ 733.514260] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 733.518828] ? trace_hardirqs_on+0xbd/0x310 [ 733.523134] ? __ia32_sys_read+0xb0/0xb0 [ 733.527193] ? entry_SYSENTER_compat+0x70/0x7f [ 733.531772] ? trace_hardirqs_off_caller+0x310/0x310 [ 733.536862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 733.542402] ? __do_page_fault+0x491/0xe60 [ 733.546634] __ia32_sys_unshare+0x30/0x40 [ 733.550778] do_fast_syscall_32+0x34d/0xfb2 [ 733.555100] ? do_int80_syscall_32+0x890/0x890 [ 733.559690] ? entry_SYSENTER_compat+0x68/0x7f [ 733.564280] ? trace_hardirqs_off_caller+0xbb/0x310 [ 733.569295] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 733.574120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 733.578983] ? trace_hardirqs_on_caller+0x310/0x310 [ 733.584001] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 733.589026] ? prepare_exit_to_usermode+0x291/0x3b0 [ 733.594030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 733.598873] entry_SYSENTER_compat+0x70/0x7f [ 733.603275] RIP: 0023:0xf7f43a29 [ 733.606625] 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 [ 733.625507] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 733.633198] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 733.640449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 733.647710] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 733.654995] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 733.662249] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:58 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x6]}, 0x2c) 01:45:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x1000000}, 0x0) 01:45:58 executing program 5 (fault-call:2 fault-nth:45): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:58 executing program 1: unshare(0x8040000) unshare(0x8020400) futex(&(0x7f0000000000), 0x9, 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x200000, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x7, 0x20800) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x117}}, 0x20) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0xa0da, 0x4, 0x10001, 0xffffffffffffffc3, 0x0, 0x80, 0x20080, 0x8, 0x7, 0x4, 0x0, 0x5, 0x6, 0x8001, 0xee, 0xffffffffffff0001, 0x6a, 0x5, 0xfffffffffffffffe, 0x6, 0x2, 0x1, 0xffff, 0x8001, 0x400, 0x100, 0x7fffffff, 0x1, 0x1, 0xffff, 0x4e9, 0x6, 0x10000, 0xfffffffffffffffc, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x1, 0x2}, 0x31, 0x9, 0x3, 0x5, 0x3, 0xfffffffffffffff7, 0xfffffffffffffffb}, r0, 0x3, 0xffffffffffffff9c, 0x8) 01:45:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8e040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:45:58 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x7202000000000000]}, 0x2c) [ 734.084240] FAULT_INJECTION: forcing a failure. [ 734.084240] name failslab, interval 1, probability 0, space 0, times 0 [ 734.129068] CPU: 0 PID: 18822 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 734.136522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.145915] Call Trace: [ 734.148535] dump_stack+0x244/0x39d [ 734.152213] ? dump_stack_print_info.cold.1+0x20/0x20 [ 734.157421] ? __kernel_text_address+0xd/0x40 [ 734.161945] ? unwind_get_return_address+0x61/0xa0 [ 734.166897] should_fail.cold.4+0xa/0x17 [ 734.170998] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 734.176129] ? save_stack+0x43/0xd0 [ 734.179778] ? kasan_kmalloc+0xc7/0xe0 [ 734.183673] ? kmem_cache_alloc_trace+0x152/0x750 [ 734.188519] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 734.193708] ? __list_lru_init+0x4d6/0x840 [ 734.197955] ? zap_class+0x640/0x640 [ 734.201710] ? mount_fs+0xae/0x31d [ 734.205266] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 734.210029] ? kern_mount_data+0x50/0xc0 [ 734.214119] ? mq_init_ns+0x165/0x250 [ 734.217917] ? copy_ipcs+0x3d2/0x580 [ 734.221629] ? create_new_namespaces+0x376/0x900 [ 734.226387] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 734.232041] ? find_held_lock+0x36/0x1c0 [ 734.236130] ? __lock_is_held+0xb5/0x140 [ 734.240199] ? perf_trace_sched_process_exec+0x860/0x860 [ 734.245700] __should_failslab+0x124/0x180 [ 734.249950] should_failslab+0x9/0x14 [ 734.253779] kmem_cache_alloc_trace+0x2d7/0x750 [ 734.258471] ? __kmalloc_node+0x3c/0x70 [ 734.262475] ? __kmalloc_node+0x3c/0x70 [ 734.266451] ? rcu_read_lock_sched_held+0x14f/0x180 [ 734.271468] __memcg_init_list_lru_node+0x185/0x2d0 [ 734.276491] ? kvfree_rcu+0x20/0x20 [ 734.280114] ? __kmalloc_node+0x50/0x70 [ 734.284084] __list_lru_init+0x4d6/0x840 [ 734.288187] ? list_lru_destroy+0x500/0x500 [ 734.292542] ? up_write+0x7b/0x220 [ 734.296103] ? down_write_nested+0x130/0x130 [ 734.300523] ? down_read+0x120/0x120 [ 734.304239] ? init_wait_entry+0x1c0/0x1c0 [ 734.308479] ? prealloc_shrinker+0x172/0x340 [ 734.312892] sget_userns+0x975/0xed0 [ 734.316602] ? set_anon_super+0x20/0x20 [ 734.320587] ? alloc_empty_file.cold.6+0x42/0x42 [ 734.325353] ? grab_super+0x400/0x400 [ 734.329177] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 734.334535] ? m_stop+0x20/0x20 [ 734.337813] ? find_held_lock+0x36/0x1c0 [ 734.341900] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 734.347448] ? rcu_pm_notify+0xc0/0xc0 [ 734.351353] mount_ns+0x8f/0x1d0 [ 734.354714] ? mqueue_mount+0xf0/0xf0 [ 734.358508] mqueue_mount+0xce/0xf0 [ 734.362126] mount_fs+0xae/0x31d [ 734.365789] vfs_kern_mount.part.35+0xdc/0x4f0 [ 734.370371] ? may_umount+0xb0/0xb0 [ 734.374060] kern_mount_data+0x50/0xc0 [ 734.377983] mq_init_ns+0x165/0x250 [ 734.381617] copy_ipcs+0x3d2/0x580 [ 734.385167] ? ipcns_get+0xe0/0xe0 [ 734.388734] ? do_mount+0x31f0/0x31f0 [ 734.392522] ? kmem_cache_alloc+0x33a/0x730 [ 734.396834] ? copy_fs_struct+0x240/0x2d0 [ 734.400998] create_new_namespaces+0x376/0x900 [ 734.405587] ? sys_ni_syscall+0x20/0x20 [ 734.409610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.415157] ? ns_capable_common+0x13f/0x170 [ 734.419578] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 734.424548] ksys_unshare+0x79c/0x10b0 [ 734.428442] ? wait_for_completion+0x8a0/0x8a0 [ 734.433022] ? walk_process_tree+0x440/0x440 [ 734.437427] ? __lock_is_held+0xb5/0x140 [ 734.441498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.447052] ? check_preemption_disabled+0x48/0x280 [ 734.452095] ? __sb_end_write+0xd9/0x110 [ 734.456183] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 734.461710] ? fput+0x130/0x1a0 [ 734.465001] ? do_fast_syscall_32+0x150/0xfb2 [ 734.469526] ? do_fast_syscall_32+0x150/0xfb2 [ 734.474019] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 734.478598] ? trace_hardirqs_on+0xbd/0x310 [ 734.482913] ? __ia32_sys_read+0xb0/0xb0 [ 734.486987] ? entry_SYSENTER_compat+0x70/0x7f [ 734.491595] ? trace_hardirqs_off_caller+0x310/0x310 [ 734.496691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 734.502245] ? __do_page_fault+0x491/0xe60 [ 734.506491] __ia32_sys_unshare+0x30/0x40 [ 734.510635] do_fast_syscall_32+0x34d/0xfb2 [ 734.514956] ? do_int80_syscall_32+0x890/0x890 [ 734.519543] ? entry_SYSENTER_compat+0x68/0x7f [ 734.524123] ? trace_hardirqs_off_caller+0xbb/0x310 [ 734.529165] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 734.534015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 734.538865] ? trace_hardirqs_on_caller+0x310/0x310 [ 734.543877] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 734.548893] ? prepare_exit_to_usermode+0x291/0x3b0 [ 734.553910] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 734.558751] entry_SYSENTER_compat+0x70/0x7f [ 734.563150] RIP: 0023:0xf7f43a29 01:45:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x8000000}, 0x0) 01:45:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x358, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:59 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000180)={0x56f85319bbc455d4, 0x110000}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000001c0)=0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00000000c0)=0xaf, 0x4) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) unshare(0x20000000) unshare(0x10000) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000e000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000009000000070000000000000008000000000000000800000000000000090000000000000000000000000000000000000000000000000000000000000000000100ff010001000000000000000008000000000000000400000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000db1866a34494bf86bd5df738275c92cfd279843d940583b4385c369b55a61f81f3b6beffd3e97515c6e211eb414c2159c79f69bf22b0e111a6a6ba31e41d9a83352304d19a8c84ff2d3fdac27ee88e93398f68a0fd65c5ff5719285bef81ef97713358066e84b2d422634b27f2116c000000"]) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000100)=0x90046) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000006, 0xc010, r0, 0x0) [ 734.566519] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 734.585427] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 734.593128] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 734.600390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 734.607651] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 734.614924] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 734.622207] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:45:59 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8e19000000000000]}, 0x2c) 01:45:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:45:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x43f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:45:59 executing program 5 (fault-call:2 fault-nth:46): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:45:59 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xc00000000000000]}, 0x2c) 01:45:59 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)) 01:45:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x300}, 0x0) 01:45:59 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x7000000]}, 0x2c) 01:45:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x300000000000000}, 0x0) [ 735.018304] FAULT_INJECTION: forcing a failure. [ 735.018304] name failslab, interval 1, probability 0, space 0, times 0 01:45:59 executing program 1: unshare(0x10000004000000) unshare(0x8020400) 01:45:59 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x11]}, 0x2c) [ 735.103991] CPU: 1 PID: 18866 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 735.111389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 735.120783] Call Trace: [ 735.123385] dump_stack+0x244/0x39d [ 735.127041] ? dump_stack_print_info.cold.1+0x20/0x20 [ 735.132252] ? __kernel_text_address+0xd/0x40 [ 735.136755] ? unwind_get_return_address+0x61/0xa0 [ 735.136777] should_fail.cold.4+0xa/0x17 [ 735.136812] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 735.136837] ? save_stack+0x43/0xd0 [ 735.136856] ? kasan_kmalloc+0xc7/0xe0 [ 735.145829] ? kmem_cache_alloc_trace+0x152/0x750 [ 735.145844] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 735.145855] ? __list_lru_init+0x4d6/0x840 [ 735.145885] ? zap_class+0x640/0x640 [ 735.145897] ? mount_fs+0xae/0x31d [ 735.145912] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 735.145925] ? kern_mount_data+0x50/0xc0 [ 735.145941] ? mq_init_ns+0x165/0x250 [ 735.145993] ? copy_ipcs+0x3d2/0x580 [ 735.146026] ? create_new_namespaces+0x376/0x900 [ 735.146042] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 735.206210] ? find_held_lock+0x36/0x1c0 [ 735.210301] ? __lock_is_held+0xb5/0x140 [ 735.214415] ? perf_trace_sched_process_exec+0x860/0x860 [ 735.219889] __should_failslab+0x124/0x180 [ 735.224140] should_failslab+0x9/0x14 [ 735.227941] kmem_cache_alloc_trace+0x2d7/0x750 [ 735.232614] ? __kmalloc_node+0x3c/0x70 [ 735.236585] ? __kmalloc_node+0x3c/0x70 [ 735.240557] ? rcu_read_lock_sched_held+0x14f/0x180 [ 735.245574] __memcg_init_list_lru_node+0x185/0x2d0 [ 735.250606] ? kvfree_rcu+0x20/0x20 [ 735.254227] ? __kmalloc_node+0x50/0x70 [ 735.258215] __list_lru_init+0x4d6/0x840 [ 735.262306] ? list_lru_destroy+0x500/0x500 [ 735.266638] ? up_write+0x7b/0x220 [ 735.270201] ? down_write_nested+0x130/0x130 [ 735.274639] ? down_read+0x120/0x120 [ 735.278352] ? init_wait_entry+0x1c0/0x1c0 [ 735.282584] ? prealloc_shrinker+0x172/0x340 [ 735.287014] sget_userns+0x975/0xed0 [ 735.290754] ? set_anon_super+0x20/0x20 [ 735.294728] ? alloc_empty_file.cold.6+0x42/0x42 [ 735.299485] ? grab_super+0x400/0x400 [ 735.303289] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 735.308311] ? m_stop+0x20/0x20 [ 735.311583] ? find_held_lock+0x36/0x1c0 [ 735.315678] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 735.321232] ? rcu_pm_notify+0xc0/0xc0 [ 735.325146] mount_ns+0x8f/0x1d0 [ 735.328522] ? mqueue_mount+0xf0/0xf0 [ 735.332338] mqueue_mount+0xce/0xf0 [ 735.335996] mount_fs+0xae/0x31d [ 735.339364] vfs_kern_mount.part.35+0xdc/0x4f0 [ 735.343946] ? may_umount+0xb0/0xb0 [ 735.347607] kern_mount_data+0x50/0xc0 [ 735.351493] mq_init_ns+0x165/0x250 [ 735.355116] copy_ipcs+0x3d2/0x580 [ 735.358651] ? ipcns_get+0xe0/0xe0 [ 735.362193] ? do_mount+0x31f0/0x31f0 [ 735.366008] ? kmem_cache_alloc+0x33a/0x730 [ 735.370324] ? copy_fs_struct+0x240/0x2d0 [ 735.374500] create_new_namespaces+0x376/0x900 [ 735.379086] ? sys_ni_syscall+0x20/0x20 [ 735.383061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.388597] ? ns_capable_common+0x13f/0x170 [ 735.393003] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 735.397930] ksys_unshare+0x79c/0x10b0 [ 735.401854] ? wait_for_completion+0x8a0/0x8a0 [ 735.406468] ? walk_process_tree+0x440/0x440 [ 735.410879] ? __lock_is_held+0xb5/0x140 [ 735.414951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.420506] ? check_preemption_disabled+0x48/0x280 [ 735.425549] ? __sb_end_write+0xd9/0x110 [ 735.429619] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 735.435158] ? fput+0x130/0x1a0 [ 735.438467] ? do_fast_syscall_32+0x150/0xfb2 [ 735.442973] ? do_fast_syscall_32+0x150/0xfb2 [ 735.447500] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 735.452133] ? trace_hardirqs_on+0xbd/0x310 [ 735.456454] ? __ia32_sys_read+0xb0/0xb0 [ 735.460511] ? entry_SYSENTER_compat+0x70/0x7f [ 735.465104] ? trace_hardirqs_off_caller+0x310/0x310 [ 735.470208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 735.475782] ? __do_page_fault+0x491/0xe60 [ 735.480031] __ia32_sys_unshare+0x30/0x40 [ 735.484183] do_fast_syscall_32+0x34d/0xfb2 [ 735.488538] ? do_int80_syscall_32+0x890/0x890 [ 735.493119] ? entry_SYSENTER_compat+0x68/0x7f [ 735.497698] ? trace_hardirqs_off_caller+0xbb/0x310 [ 735.502711] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 735.507553] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 735.512440] ? trace_hardirqs_on_caller+0x310/0x310 [ 735.517498] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 735.522509] ? prepare_exit_to_usermode+0x291/0x3b0 [ 735.527541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 735.532431] entry_SYSENTER_compat+0x70/0x7f [ 735.536834] RIP: 0023:0xf7f43a29 [ 735.540193] 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 [ 735.559086] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 735.566786] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 735.574047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 735.581343] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 735.588606] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 735.595871] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:00 executing program 1: unshare(0x8040000) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x311000) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000180)={0xffffffffffffff9c, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=""/108, 0x6c, 0xffffffffffffffff}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000200)={r0, 0x10, &(0x7f00000001c0)={&(0x7f0000000040)=""/111, 0x6f, r1}}, 0x10) unshare(0x8020400) 01:46:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xd00000000000000]}, 0x2c) 01:46:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f000000180000000000000000001f"}) 01:46:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x80050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:00 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00') getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 01:46:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x38c]}, 0x2c) 01:46:00 executing program 5 (fault-call:2 fault-nth:47): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xffffff7f00000000}, 0x0) 01:46:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1300000000000000]}, 0x2c) 01:46:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4005000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1200]}, 0x2c) 01:46:00 executing program 1: unshare(0x803ffff) 01:46:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x29080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 736.177170] FAULT_INJECTION: forcing a failure. [ 736.177170] name failslab, interval 1, probability 0, space 0, times 0 [ 736.332878] CPU: 1 PID: 18924 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 736.340320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.349684] Call Trace: [ 736.352292] dump_stack+0x244/0x39d [ 736.355938] ? dump_stack_print_info.cold.1+0x20/0x20 [ 736.361159] ? __kernel_text_address+0xd/0x40 [ 736.366105] ? unwind_get_return_address+0x61/0xa0 [ 736.371057] should_fail.cold.4+0xa/0x17 [ 736.375128] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 736.375170] ? save_stack+0x43/0xd0 [ 736.375191] ? kasan_kmalloc+0xc7/0xe0 [ 736.383892] ? kmem_cache_alloc_trace+0x152/0x750 [ 736.383906] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 736.383917] ? __list_lru_init+0x4d6/0x840 [ 736.383931] ? zap_class+0x640/0x640 [ 736.383942] ? mount_fs+0xae/0x31d [ 736.383956] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 736.383976] ? kern_mount_data+0x50/0xc0 [ 736.383990] ? mq_init_ns+0x165/0x250 [ 736.384003] ? copy_ipcs+0x3d2/0x580 [ 736.384015] ? create_new_namespaces+0x376/0x900 [ 736.384030] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 736.435651] ? find_held_lock+0x36/0x1c0 [ 736.439809] ? __lock_is_held+0xb5/0x140 [ 736.443895] ? perf_trace_sched_process_exec+0x860/0x860 [ 736.449340] __should_failslab+0x124/0x180 [ 736.453596] should_failslab+0x9/0x14 [ 736.457413] kmem_cache_alloc_trace+0x2d7/0x750 [ 736.462103] ? __kmalloc_node+0x3c/0x70 [ 736.466094] __memcg_init_list_lru_node+0x185/0x2d0 [ 736.471107] ? kvfree_rcu+0x20/0x20 [ 736.474726] ? __kmalloc_node+0x50/0x70 [ 736.478703] __list_lru_init+0x4d6/0x840 [ 736.482751] ? list_lru_destroy+0x500/0x500 [ 736.487060] ? up_write+0x7b/0x220 [ 736.490582] ? down_write_nested+0x130/0x130 [ 736.494992] ? down_read+0x120/0x120 [ 736.498694] ? init_wait_entry+0x1c0/0x1c0 [ 736.502928] ? prealloc_shrinker+0x172/0x340 [ 736.507354] sget_userns+0x975/0xed0 [ 736.511052] ? set_anon_super+0x20/0x20 [ 736.515029] ? alloc_empty_file.cold.6+0x42/0x42 [ 736.519793] ? grab_super+0x400/0x400 [ 736.523581] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 736.528599] ? m_stop+0x20/0x20 [ 736.531869] ? find_held_lock+0x36/0x1c0 [ 736.535926] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 736.541460] ? rcu_pm_notify+0xc0/0xc0 [ 736.545349] mount_ns+0x8f/0x1d0 [ 736.548744] ? mqueue_mount+0xf0/0xf0 [ 736.552541] mqueue_mount+0xce/0xf0 [ 736.556162] mount_fs+0xae/0x31d [ 736.559517] vfs_kern_mount.part.35+0xdc/0x4f0 [ 736.564115] ? may_umount+0xb0/0xb0 [ 736.567761] kern_mount_data+0x50/0xc0 [ 736.571651] mq_init_ns+0x165/0x250 [ 736.575265] copy_ipcs+0x3d2/0x580 [ 736.578828] ? ipcns_get+0xe0/0xe0 [ 736.582380] ? do_mount+0x31f0/0x31f0 [ 736.586166] ? kmem_cache_alloc+0x33a/0x730 [ 736.590487] ? copy_fs_struct+0x240/0x2d0 [ 736.594651] create_new_namespaces+0x376/0x900 [ 736.599220] ? sys_ni_syscall+0x20/0x20 [ 736.603196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.608768] ? ns_capable_common+0x13f/0x170 [ 736.613174] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 736.618094] ksys_unshare+0x79c/0x10b0 [ 736.621975] ? wait_for_completion+0x8a0/0x8a0 [ 736.626543] ? walk_process_tree+0x440/0x440 [ 736.630954] ? __lock_is_held+0xb5/0x140 [ 736.635046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.640606] ? check_preemption_disabled+0x48/0x280 [ 736.645641] ? __sb_end_write+0xd9/0x110 [ 736.649739] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 736.655273] ? fput+0x130/0x1a0 [ 736.658544] ? do_fast_syscall_32+0x150/0xfb2 [ 736.663044] ? do_fast_syscall_32+0x150/0xfb2 [ 736.667559] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 736.672133] ? trace_hardirqs_on+0xbd/0x310 [ 736.676477] ? __ia32_sys_read+0xb0/0xb0 [ 736.680522] ? entry_SYSENTER_compat+0x70/0x7f [ 736.685110] ? trace_hardirqs_off_caller+0x310/0x310 [ 736.690216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.695769] ? __do_page_fault+0x491/0xe60 [ 736.700002] __ia32_sys_unshare+0x30/0x40 [ 736.704135] do_fast_syscall_32+0x34d/0xfb2 [ 736.708462] ? do_int80_syscall_32+0x890/0x890 [ 736.713073] ? entry_SYSENTER_compat+0x68/0x7f [ 736.717675] ? trace_hardirqs_off_caller+0xbb/0x310 [ 736.722712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 736.727565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 736.732403] ? trace_hardirqs_on_caller+0x310/0x310 [ 736.737404] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 736.742413] ? prepare_exit_to_usermode+0x291/0x3b0 [ 736.747415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 736.752275] entry_SYSENTER_compat+0x70/0x7f [ 736.756684] RIP: 0023:0xf7f43a29 [ 736.760036] 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 01:46:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x2]}, 0x2c) 01:46:01 executing program 1: unshare(0x8040000) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x3f, 0x2000) r1 = fcntl$getown(0xffffffffffffffff, 0x9) write$P9_RGETLOCK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="27001c003702000109000000000000000700000000000000", @ANYRES32=r1, @ANYBLOB='\t\x00security+'], 0x27) unshare(0x8020400) 01:46:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3505, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 736.778940] RSP: 002b:00000000f5f1e0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 736.786640] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 736.793892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 736.801160] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 736.808424] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 736.815674] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:01 executing program 5 (fault-call:2 fault-nth:48): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x3f00000000000000}, 0x0) 01:46:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x4000000000000]}, 0x2c) 01:46:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5d00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 736.965972] FAULT_INJECTION: forcing a failure. [ 736.965972] name failslab, interval 1, probability 0, space 0, times 0 [ 736.993608] CPU: 1 PID: 18956 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 737.001040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.010396] Call Trace: 01:46:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xf403000000000000]}, 0x2c) [ 737.010424] dump_stack+0x244/0x39d [ 737.010445] ? dump_stack_print_info.cold.1+0x20/0x20 [ 737.010466] ? __kernel_text_address+0xd/0x40 [ 737.010483] ? unwind_get_return_address+0x61/0xa0 [ 737.010538] should_fail.cold.4+0xa/0x17 [ 737.010559] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 737.010583] ? save_stack+0x43/0xd0 [ 737.044132] ? kasan_kmalloc+0xc7/0xe0 [ 737.048049] ? kmem_cache_alloc_trace+0x152/0x750 [ 737.052922] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 737.058132] ? __list_lru_init+0x4d6/0x840 [ 737.062380] ? zap_class+0x640/0x640 [ 737.066116] ? mount_fs+0xae/0x31d [ 737.066133] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 737.066161] ? kern_mount_data+0x50/0xc0 [ 737.066181] ? mq_init_ns+0x165/0x250 [ 737.078523] ? copy_ipcs+0x3d2/0x580 [ 737.078539] ? create_new_namespaces+0x376/0x900 [ 737.078572] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 737.095927] ? find_held_lock+0x36/0x1c0 [ 737.100011] ? __lock_is_held+0xb5/0x140 [ 737.104095] ? perf_trace_sched_process_exec+0x860/0x860 [ 737.109566] __should_failslab+0x124/0x180 01:46:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x30020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 737.113819] should_failslab+0x9/0x14 [ 737.117627] kmem_cache_alloc_trace+0x2d7/0x750 [ 737.122315] ? __kmalloc_node+0x3c/0x70 [ 737.126302] ? __kmalloc_node+0x3c/0x70 [ 737.130287] ? rcu_read_lock_sched_held+0x14f/0x180 [ 737.135321] __memcg_init_list_lru_node+0x185/0x2d0 [ 737.140350] ? kvfree_rcu+0x20/0x20 [ 737.144008] ? __kmalloc_node+0x50/0x70 [ 737.148003] __list_lru_init+0x4d6/0x840 [ 737.152090] ? list_lru_destroy+0x500/0x500 [ 737.156441] ? up_write+0x7b/0x220 [ 737.160009] ? down_write_nested+0x130/0x130 01:46:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8e190000]}, 0x2c) [ 737.164427] ? down_read+0x120/0x120 [ 737.168157] ? init_wait_entry+0x1c0/0x1c0 [ 737.172395] ? prealloc_shrinker+0x172/0x340 [ 737.176821] sget_userns+0x975/0xed0 [ 737.180537] ? set_anon_super+0x20/0x20 [ 737.184523] ? alloc_empty_file.cold.6+0x42/0x42 [ 737.189282] ? grab_super+0x400/0x400 [ 737.193149] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 737.198170] ? m_stop+0x20/0x20 [ 737.201473] ? find_held_lock+0x36/0x1c0 [ 737.205558] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 737.211132] ? rcu_pm_notify+0xc0/0xc0 [ 737.215045] mount_ns+0x8f/0x1d0 [ 737.218421] ? mqueue_mount+0xf0/0xf0 [ 737.222237] mqueue_mount+0xce/0xf0 [ 737.225877] mount_fs+0xae/0x31d [ 737.229281] vfs_kern_mount.part.35+0xdc/0x4f0 [ 737.233899] ? may_umount+0xb0/0xb0 [ 737.237537] kern_mount_data+0x50/0xc0 [ 737.241427] mq_init_ns+0x165/0x250 [ 737.245058] copy_ipcs+0x3d2/0x580 [ 737.248602] ? ipcns_get+0xe0/0xe0 [ 737.252148] ? do_mount+0x31f0/0x31f0 [ 737.256014] ? kmem_cache_alloc+0x33a/0x730 [ 737.260350] ? copy_fs_struct+0x240/0x2d0 01:46:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9a060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 737.264520] create_new_namespaces+0x376/0x900 [ 737.269145] ? sys_ni_syscall+0x20/0x20 [ 737.273127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.278673] ? ns_capable_common+0x13f/0x170 [ 737.283111] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 737.288059] ksys_unshare+0x79c/0x10b0 [ 737.291995] ? wait_for_completion+0x8a0/0x8a0 [ 737.296598] ? walk_process_tree+0x440/0x440 [ 737.301042] ? __lock_is_held+0xb5/0x140 [ 737.305122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.310676] ? check_preemption_disabled+0x48/0x280 [ 737.315710] ? __sb_end_write+0xd9/0x110 [ 737.319790] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 737.325338] ? fput+0x130/0x1a0 [ 737.328645] ? do_fast_syscall_32+0x150/0xfb2 [ 737.333158] ? do_fast_syscall_32+0x150/0xfb2 [ 737.337669] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 737.342264] ? trace_hardirqs_on+0xbd/0x310 [ 737.346593] ? __ia32_sys_read+0xb0/0xb0 [ 737.350670] ? entry_SYSENTER_compat+0x70/0x7f [ 737.355268] ? trace_hardirqs_off_caller+0x310/0x310 [ 737.360383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.365937] ? __do_page_fault+0x491/0xe60 [ 737.370202] __ia32_sys_unshare+0x30/0x40 [ 737.374391] do_fast_syscall_32+0x34d/0xfb2 [ 737.378759] ? do_int80_syscall_32+0x890/0x890 [ 737.383360] ? entry_SYSENTER_compat+0x68/0x7f [ 737.387995] ? trace_hardirqs_off_caller+0xbb/0x310 [ 737.393061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.397914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.402772] ? trace_hardirqs_on_caller+0x310/0x310 [ 737.407815] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 737.412848] ? prepare_exit_to_usermode+0x291/0x3b0 [ 737.417882] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.422755] entry_SYSENTER_compat+0x70/0x7f [ 737.427178] RIP: 0023:0xf7f43a29 [ 737.430556] 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 [ 737.449469] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 737.457188] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 01:46:01 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}}}, &(0x7f0000000380)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr=0x100, @in6=@local, 0x4e22, 0x9, 0x4e20, 0xd7, 0x2, 0x80, 0x0, 0xff, r1, r2}, {0x6, 0x0, 0x8d26, 0x8, 0x1, 0x4, 0xffff, 0xfffffffffffffffd}, {0xfffffffffffffffb, 0x1, 0x1, 0xffffffff}, 0x19, 0x6e6bba, 0x0, 0x1, 0x1, 0x3}, {{@in6=@loopback, 0x4d6}, 0xa, @in6=@ipv4={[], [], @remote}, 0x3503, 0x3, 0x3, 0x1f, 0x401, 0x6, 0xe9e7}}, 0xe8) unshare(0x803ffff) [ 737.464475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 737.471750] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 737.479037] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 737.486312] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8c03000000000000]}, 0x2c) 01:46:02 executing program 5 (fault-call:2 fault-nth:49): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xec0f0000}, 0x0) 01:46:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e06, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:02 executing program 1: unshare(0x8040000) unshare(0x20000) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x2710}, {0x77359400}}) 01:46:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1200000000000000]}, 0x2c) 01:46:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa603, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xf0000000]}, 0x2c) [ 737.769780] FAULT_INJECTION: forcing a failure. [ 737.769780] name failslab, interval 1, probability 0, space 0, times 0 [ 737.836720] CPU: 0 PID: 18995 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 737.844117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.853470] Call Trace: [ 737.856088] dump_stack+0x244/0x39d [ 737.859737] ? dump_stack_print_info.cold.1+0x20/0x20 [ 737.864932] ? __kernel_text_address+0xd/0x40 [ 737.869503] ? unwind_get_return_address+0x61/0xa0 [ 737.874443] should_fail.cold.4+0xa/0x17 [ 737.878538] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 737.883690] ? save_stack+0x43/0xd0 [ 737.887334] ? kasan_kmalloc+0xc7/0xe0 [ 737.891258] ? kmem_cache_alloc_trace+0x152/0x750 [ 737.896097] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 737.901299] ? __list_lru_init+0x4d6/0x840 [ 737.905564] ? zap_class+0x640/0x640 [ 737.909279] ? mount_fs+0xae/0x31d [ 737.912823] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 737.917612] ? kern_mount_data+0x50/0xc0 [ 737.921677] ? mq_init_ns+0x165/0x250 [ 737.925490] ? copy_ipcs+0x3d2/0x580 [ 737.929205] ? create_new_namespaces+0x376/0x900 [ 737.933982] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 737.939093] ? find_held_lock+0x36/0x1c0 [ 737.943177] ? __lock_is_held+0xb5/0x140 [ 737.947261] ? perf_trace_sched_process_exec+0x860/0x860 [ 737.952730] __should_failslab+0x124/0x180 [ 737.956982] should_failslab+0x9/0x14 [ 737.960789] kmem_cache_alloc_trace+0x2d7/0x750 [ 737.965481] ? __kmalloc_node+0x3c/0x70 [ 737.969460] ? __kmalloc_node+0x3c/0x70 [ 737.973462] ? rcu_read_lock_sched_held+0x14f/0x180 [ 737.978497] __memcg_init_list_lru_node+0x185/0x2d0 [ 737.983529] ? kvfree_rcu+0x20/0x20 [ 737.987167] ? __kmalloc_node+0x50/0x70 [ 737.991157] __list_lru_init+0x4d6/0x840 [ 737.995241] ? list_lru_destroy+0x500/0x500 [ 737.999573] ? up_write+0x7b/0x220 [ 738.003120] ? down_write_nested+0x130/0x130 [ 738.007538] ? down_read+0x120/0x120 [ 738.011276] ? init_wait_entry+0x1c0/0x1c0 [ 738.015532] ? prealloc_shrinker+0x172/0x340 [ 738.019955] sget_userns+0x975/0xed0 [ 738.023703] ? set_anon_super+0x20/0x20 [ 738.027688] ? alloc_empty_file.cold.6+0x42/0x42 [ 738.032449] ? grab_super+0x400/0x400 [ 738.036303] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 738.041345] ? m_stop+0x20/0x20 [ 738.044639] ? find_held_lock+0x36/0x1c0 [ 738.048731] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 738.054275] ? rcu_pm_notify+0xc0/0xc0 [ 738.058205] mount_ns+0x8f/0x1d0 [ 738.061601] ? mqueue_mount+0xf0/0xf0 [ 738.065409] mqueue_mount+0xce/0xf0 [ 738.065426] mount_fs+0xae/0x31d [ 738.065448] vfs_kern_mount.part.35+0xdc/0x4f0 [ 738.065470] ? may_umount+0xb0/0xb0 [ 738.072454] kern_mount_data+0x50/0xc0 [ 738.072473] mq_init_ns+0x165/0x250 [ 738.072489] copy_ipcs+0x3d2/0x580 [ 738.072507] ? ipcns_get+0xe0/0xe0 [ 738.095329] ? do_mount+0x31f0/0x31f0 [ 738.099163] ? kmem_cache_alloc+0x33a/0x730 [ 738.103494] ? copy_fs_struct+0x240/0x2d0 [ 738.107660] create_new_namespaces+0x376/0x900 [ 738.107688] ? sys_ni_syscall+0x20/0x20 [ 738.107708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.107728] ? ns_capable_common+0x13f/0x170 [ 738.126204] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 738.131156] ksys_unshare+0x79c/0x10b0 [ 738.135061] ? wait_for_completion+0x8a0/0x8a0 [ 738.139647] ? walk_process_tree+0x440/0x440 [ 738.144067] ? __lock_is_held+0xb5/0x140 [ 738.148159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.153694] ? check_preemption_disabled+0x48/0x280 [ 738.158715] ? __sb_end_write+0xd9/0x110 [ 738.162786] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 738.168335] ? fput+0x130/0x1a0 [ 738.171628] ? do_fast_syscall_32+0x150/0xfb2 [ 738.176157] ? do_fast_syscall_32+0x150/0xfb2 [ 738.180649] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 738.185235] ? trace_hardirqs_on+0xbd/0x310 [ 738.189554] ? __ia32_sys_read+0xb0/0xb0 [ 738.193630] ? entry_SYSENTER_compat+0x70/0x7f [ 738.198221] ? trace_hardirqs_off_caller+0x310/0x310 [ 738.203345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.208886] ? __do_page_fault+0x491/0xe60 [ 738.213130] __ia32_sys_unshare+0x30/0x40 [ 738.217296] do_fast_syscall_32+0x34d/0xfb2 [ 738.221618] ? do_int80_syscall_32+0x890/0x890 [ 738.226203] ? entry_SYSENTER_compat+0x68/0x7f [ 738.231297] ? trace_hardirqs_off_caller+0xbb/0x310 [ 738.236332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 738.241174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 738.246017] ? trace_hardirqs_on_caller+0x310/0x310 [ 738.251034] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 738.256068] ? prepare_exit_to_usermode+0x291/0x3b0 [ 738.261125] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 738.266011] entry_SYSENTER_compat+0x70/0x7f [ 738.270432] RIP: 0023:0xf7f43a29 01:46:02 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000040)={0x2, 0x1, 0x200, 0x7, "36b82ab2142aa83730ffba0f7f386b224a1a4c1a334e45c7521bbd9a2517ccc3"}) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000000)=0x1) 01:46:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x652, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe4ffffff]}, 0x2c) [ 738.273806] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 738.292725] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 738.300446] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 738.307719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 738.314999] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 738.322267] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 738.329537] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x9effffff}, 0x0) 01:46:02 executing program 5 (fault-call:2 fault-nth:50): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:02 executing program 1: unshare(0x8040000) unshare(0x300) 01:46:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x900]}, 0x2c) 01:46:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xc000000]}, 0x2c) [ 738.566664] FAULT_INJECTION: forcing a failure. [ 738.566664] name failslab, interval 1, probability 0, space 0, times 0 [ 738.594957] CPU: 0 PID: 19029 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 738.602401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.611757] Call Trace: [ 738.614393] dump_stack+0x244/0x39d [ 738.618031] ? dump_stack_print_info.cold.1+0x20/0x20 [ 738.623271] ? __kernel_text_address+0xd/0x40 [ 738.627772] ? unwind_get_return_address+0x61/0xa0 [ 738.632716] should_fail.cold.4+0xa/0x17 [ 738.636822] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 738.641994] ? save_stack+0x43/0xd0 [ 738.645634] ? kasan_kmalloc+0xc7/0xe0 [ 738.649529] ? kmem_cache_alloc_trace+0x152/0x750 [ 738.654374] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 738.659567] ? __list_lru_init+0x4d6/0x840 [ 738.663811] ? zap_class+0x640/0x640 [ 738.667525] ? mount_fs+0xae/0x31d [ 738.671067] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 738.675840] ? kern_mount_data+0x50/0xc0 [ 738.679923] ? mq_init_ns+0x165/0x250 [ 738.683723] ? copy_ipcs+0x3d2/0x580 [ 738.687469] ? create_new_namespaces+0x376/0x900 [ 738.692221] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 738.697335] ? find_held_lock+0x36/0x1c0 [ 738.701411] ? __lock_is_held+0xb5/0x140 [ 738.705500] ? perf_trace_sched_process_exec+0x860/0x860 [ 738.710968] __should_failslab+0x124/0x180 [ 738.715228] should_failslab+0x9/0x14 [ 738.719056] kmem_cache_alloc_trace+0x2d7/0x750 [ 738.723740] ? __kmalloc_node+0x3c/0x70 [ 738.727714] ? __kmalloc_node+0x3c/0x70 [ 738.731696] ? rcu_read_lock_sched_held+0x14f/0x180 [ 738.736720] __memcg_init_list_lru_node+0x185/0x2d0 [ 738.741740] ? kvfree_rcu+0x20/0x20 [ 738.745371] ? __kmalloc_node+0x50/0x70 [ 738.749351] __list_lru_init+0x4d6/0x840 [ 738.753430] ? list_lru_destroy+0x500/0x500 [ 738.757757] ? up_write+0x7b/0x220 [ 738.761349] ? down_write_nested+0x130/0x130 [ 738.765799] ? down_read+0x120/0x120 [ 738.769534] ? init_wait_entry+0x1c0/0x1c0 [ 738.773776] ? prealloc_shrinker+0x172/0x340 [ 738.778199] sget_userns+0x975/0xed0 [ 738.781911] ? set_anon_super+0x20/0x20 [ 738.785927] ? alloc_empty_file.cold.6+0x42/0x42 [ 738.790682] ? grab_super+0x400/0x400 [ 738.794488] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 738.799503] ? m_stop+0x20/0x20 [ 738.802796] ? find_held_lock+0x36/0x1c0 [ 738.806876] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 738.812415] ? rcu_pm_notify+0xc0/0xc0 [ 738.816311] mount_ns+0x8f/0x1d0 [ 738.819693] ? mqueue_mount+0xf0/0xf0 [ 738.823509] mqueue_mount+0xce/0xf0 [ 738.827152] mount_fs+0xae/0x31d [ 738.830538] vfs_kern_mount.part.35+0xdc/0x4f0 [ 738.835137] ? may_umount+0xb0/0xb0 [ 738.838785] kern_mount_data+0x50/0xc0 [ 738.842674] mq_init_ns+0x165/0x250 [ 738.846302] copy_ipcs+0x3d2/0x580 [ 738.849841] ? ipcns_get+0xe0/0xe0 [ 738.853383] ? do_mount+0x31f0/0x31f0 [ 738.857179] ? kmem_cache_alloc+0x33a/0x730 [ 738.861498] ? copy_fs_struct+0x240/0x2d0 [ 738.865652] create_new_namespaces+0x376/0x900 [ 738.870249] ? sys_ni_syscall+0x20/0x20 [ 738.874258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.879808] ? ns_capable_common+0x13f/0x170 [ 738.884219] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 738.889174] ksys_unshare+0x79c/0x10b0 [ 738.893059] ? wait_for_completion+0x8a0/0x8a0 [ 738.897642] ? walk_process_tree+0x440/0x440 [ 738.902081] ? __lock_is_held+0xb5/0x140 [ 738.906164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.911748] ? check_preemption_disabled+0x48/0x280 [ 738.916809] ? __sb_end_write+0xd9/0x110 [ 738.920874] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 738.926410] ? fput+0x130/0x1a0 [ 738.929699] ? do_fast_syscall_32+0x150/0xfb2 [ 738.934194] ? do_fast_syscall_32+0x150/0xfb2 [ 738.938698] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 738.943366] ? trace_hardirqs_on+0xbd/0x310 [ 738.947714] ? __ia32_sys_read+0xb0/0xb0 [ 738.951774] ? entry_SYSENTER_compat+0x70/0x7f [ 738.956354] ? trace_hardirqs_off_caller+0x310/0x310 [ 738.961466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.967016] ? __do_page_fault+0x491/0xe60 [ 738.971287] __ia32_sys_unshare+0x30/0x40 [ 738.975440] do_fast_syscall_32+0x34d/0xfb2 [ 738.979764] ? do_int80_syscall_32+0x890/0x890 [ 738.984352] ? entry_SYSENTER_compat+0x68/0x7f [ 738.988934] ? trace_hardirqs_off_caller+0xbb/0x310 [ 738.993988] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 738.998846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 739.003700] ? trace_hardirqs_on_caller+0x310/0x310 [ 739.008721] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 739.013743] ? prepare_exit_to_usermode+0x291/0x3b0 [ 739.018771] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 739.023662] entry_SYSENTER_compat+0x70/0x7f [ 739.028069] RIP: 0023:0xf7f43a29 [ 739.031467] 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 [ 739.050410] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 739.058131] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 01:46:03 executing program 1: unshare(0x800) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x800, 0x80802) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x5, @mcast2, 0xec}, @in6={0xa, 0x4e22, 0x100000001, @dev={0xfe, 0x80, [], 0x17}, 0x9}, @in6={0xa, 0x4e23, 0x100000001, @empty, 0x5ac}, @in={0x2, 0x4e23, @empty}, @in6={0xa, 0x4e22, 0x2, @mcast1, 0x1}], 0x80) unshare(0x8020400) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/244, 0xf4}, {&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/154, 0x9a}, {&(0x7f0000000040)=""/49, 0x31}, {&(0x7f00000003c0)=""/183, 0xb7}, {&(0x7f0000000480)=""/182, 0xb6}], 0x6) syncfs(r0) 01:46:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000000002"}) [ 739.065404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 739.072672] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 739.079978] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 739.087273] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xf00}, 0x0) 01:46:03 executing program 1: unshare(0x8040001) unshare(0x20000) 01:46:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb603000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:03 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x40000]}, 0x2c) 01:46:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x8}, 0x0) 01:46:03 executing program 1: unshare(0x8040001) unshare(0x8020400) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x101002) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e24, 0x8000, @local, 0x3}, {0xa, 0x4e23, 0x9b0, @mcast1, 0x9b}, 0xffffffffffffff00, [0x0, 0x10000, 0x31b0, 0x401, 0x0, 0xa94, 0x100000001, 0x8000]}, 0x5c) 01:46:03 executing program 5 (fault-call:2 fault-nth:51): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:03 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x7]}, 0x2c) 01:46:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb3030000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:03 executing program 1: unshare(0x8040002) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, 0x0, 0x6, 0x0, [], [{0x7, 0x64, 0xfffffffffffffe01, 0xffffffffffffff7f, 0x1000, 0x5}, {0x5, 0x33e4de6e, 0x6, 0xfff, 0x6, 0x7f}], [[], [], [], [], [], []]}) unshare(0x8020400) 01:46:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x272]}, 0x2c) [ 739.691651] FAULT_INJECTION: forcing a failure. [ 739.691651] name failslab, interval 1, probability 0, space 0, times 0 [ 739.723386] CPU: 1 PID: 19073 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 739.730799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 01:46:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000000008"}) 01:46:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x743, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:04 executing program 1: unshare(0xa000000) unshare(0x8020400) 01:46:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xa00000000000000]}, 0x2c) [ 739.740161] Call Trace: [ 739.742778] dump_stack+0x244/0x39d [ 739.746431] ? dump_stack_print_info.cold.1+0x20/0x20 [ 739.751638] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 739.756939] should_fail.cold.4+0xa/0x17 [ 739.761049] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 739.766186] ? kernel_text_address+0x79/0xf0 [ 739.770609] ? unwind_get_return_address+0x61/0xa0 [ 739.775561] ? __save_stack_trace+0x8d/0xf0 [ 739.775579] ? zap_class+0x640/0x640 [ 739.775602] ? find_held_lock+0x36/0x1c0 [ 739.775620] ? __lock_is_held+0xb5/0x140 01:46:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8c030000]}, 0x2c) [ 739.775648] ? perf_trace_sched_process_exec+0x860/0x860 [ 739.775663] ? check_preemption_disabled+0x48/0x280 [ 739.775687] __should_failslab+0x124/0x180 [ 739.775703] should_failslab+0x9/0x14 [ 739.775719] kmem_cache_alloc_trace+0x2d7/0x750 [ 739.775744] ? __kmalloc_node+0x3c/0x70 [ 739.819054] ? __kmalloc_node+0x3c/0x70 [ 739.823041] ? rcu_read_lock_sched_held+0x14f/0x180 [ 739.828077] __memcg_init_list_lru_node+0x185/0x2d0 [ 739.828097] ? kvfree_rcu+0x20/0x20 [ 739.828116] ? __kmalloc_node+0x50/0x70 [ 739.828138] __list_lru_init+0x4d6/0x840 [ 739.828156] ? list_lru_destroy+0x500/0x500 [ 739.840758] ? up_write+0x7b/0x220 [ 739.840776] ? down_read+0x120/0x120 [ 739.840796] ? init_wait_entry+0x1c0/0x1c0 [ 739.840810] ? prealloc_shrinker+0x172/0x340 [ 739.840834] sget_userns+0x9a5/0xed0 [ 739.868764] ? set_anon_super+0x20/0x20 [ 739.872753] ? alloc_empty_file.cold.6+0x42/0x42 [ 739.877514] ? grab_super+0x400/0x400 [ 739.881334] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 739.886395] ? m_stop+0x20/0x20 [ 739.889679] ? find_held_lock+0x36/0x1c0 [ 739.893763] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 739.893781] ? rcu_pm_notify+0xc0/0xc0 [ 739.893806] mount_ns+0x8f/0x1d0 [ 739.893822] ? mqueue_mount+0xf0/0xf0 [ 739.893839] mqueue_mount+0xce/0xf0 [ 739.903248] mount_fs+0xae/0x31d [ 739.903282] vfs_kern_mount.part.35+0xdc/0x4f0 [ 739.903312] ? may_umount+0xb0/0xb0 [ 739.903335] kern_mount_data+0x50/0xc0 [ 739.903352] mq_init_ns+0x165/0x250 [ 739.903368] copy_ipcs+0x3d2/0x580 [ 739.903385] ? ipcns_get+0xe0/0xe0 [ 739.940305] ? do_mount+0x31f0/0x31f0 [ 739.944133] ? kmem_cache_alloc+0x33a/0x730 [ 739.948476] ? copy_fs_struct+0x240/0x2d0 [ 739.952649] create_new_namespaces+0x376/0x900 [ 739.957253] ? sys_ni_syscall+0x20/0x20 [ 739.961246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.966816] ? ns_capable_common+0x13f/0x170 [ 739.971247] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 739.976200] ksys_unshare+0x79c/0x10b0 [ 739.980112] ? wait_for_completion+0x8a0/0x8a0 [ 739.984740] ? walk_process_tree+0x440/0x440 [ 739.989165] ? __lock_is_held+0xb5/0x140 [ 739.993265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.998838] ? check_preemption_disabled+0x48/0x280 [ 740.003882] ? __sb_end_write+0xd9/0x110 [ 740.007976] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 740.013542] ? fput+0x130/0x1a0 [ 740.016830] ? do_fast_syscall_32+0x150/0xfb2 [ 740.021329] ? do_fast_syscall_32+0x150/0xfb2 [ 740.025834] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 740.030427] ? trace_hardirqs_on+0xbd/0x310 [ 740.034758] ? __ia32_sys_read+0xb0/0xb0 [ 740.038827] ? entry_SYSENTER_compat+0x70/0x7f [ 740.043434] ? trace_hardirqs_off_caller+0x310/0x310 [ 740.048555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.054117] ? __do_page_fault+0x491/0xe60 [ 740.058371] __ia32_sys_unshare+0x30/0x40 [ 740.062526] do_fast_syscall_32+0x34d/0xfb2 [ 740.066860] ? do_int80_syscall_32+0x890/0x890 [ 740.071452] ? entry_SYSENTER_compat+0x68/0x7f [ 740.076041] ? trace_hardirqs_off_caller+0xbb/0x310 [ 740.081068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.085920] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.090792] ? trace_hardirqs_on_caller+0x310/0x310 [ 740.095826] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 740.100845] ? prepare_exit_to_usermode+0x291/0x3b0 [ 740.105864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.110718] entry_SYSENTER_compat+0x70/0x7f [ 740.115134] RIP: 0023:0xf7f43a29 [ 740.118516] 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 [ 740.137428] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 740.145147] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 740.152421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 740.159696] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 740.167007] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 740.174567] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x100000000000000}, 0x0) 01:46:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x86000000]}, 0x2c) 01:46:04 executing program 1: r0 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x3, 0x2) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f00000000c0)) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0xa4000, 0x0) ioctl$BLKBSZGET(r1, 0x80041270, &(0x7f0000000140)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x2000001ffffc, 0x0) ioctl$VIDIOC_S_SELECTION(r2, 0xc040565f, &(0x7f0000000100)={0xf, 0x400000000000102, 0x2, {0x20, 0x400007f, 0x9db09f6, 0x7}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)) unshare(0x8020400) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f00000001c0)={0x3, 0x3}) ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0x3f) 01:46:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6300000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:04 executing program 5 (fault-call:2 fault-nth:52): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) [ 740.461343] FAULT_INJECTION: forcing a failure. [ 740.461343] name failslab, interval 1, probability 0, space 0, times 0 [ 740.514461] CPU: 0 PID: 19104 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 740.521926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.531314] Call Trace: [ 740.533925] dump_stack+0x244/0x39d [ 740.537586] ? dump_stack_print_info.cold.1+0x20/0x20 [ 740.542804] should_fail.cold.4+0xa/0x17 [ 740.542826] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 740.542856] ? zap_class+0x640/0x640 [ 740.542876] ? save_stack+0xa9/0xd0 [ 740.552049] ? save_stack+0x43/0xd0 [ 740.562995] ? kasan_kmalloc+0xc7/0xe0 [ 740.566895] ? __kmalloc+0x15b/0x760 [ 740.570630] ? find_held_lock+0x36/0x1c0 [ 740.574751] ? __lock_is_held+0xb5/0x140 [ 740.578842] ? perf_trace_sched_process_exec+0x860/0x860 [ 740.584305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.589858] ? check_preemption_disabled+0x48/0x280 [ 740.594911] __should_failslab+0x124/0x180 [ 740.599166] should_failslab+0x9/0x14 [ 740.602989] kmem_cache_alloc_node_trace+0x270/0x740 [ 740.608113] __kmalloc_node+0x3c/0x70 [ 740.611931] kvmalloc_node+0x65/0xf0 [ 740.615673] __list_lru_init+0x5d9/0x840 [ 740.619749] ? list_lru_destroy+0x500/0x500 [ 740.624099] ? up_write+0x7b/0x220 [ 740.627648] ? down_read+0x120/0x120 [ 740.631389] ? init_wait_entry+0x1c0/0x1c0 [ 740.635648] ? prealloc_shrinker+0x172/0x340 [ 740.640096] sget_userns+0x9a5/0xed0 [ 740.643819] ? set_anon_super+0x20/0x20 [ 740.647816] ? alloc_empty_file.cold.6+0x42/0x42 [ 740.652603] ? grab_super+0x400/0x400 [ 740.656424] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 740.661457] ? m_stop+0x20/0x20 [ 740.664765] ? find_held_lock+0x36/0x1c0 [ 740.668857] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 740.674403] ? rcu_pm_notify+0xc0/0xc0 [ 740.678305] mount_ns+0x8f/0x1d0 [ 740.681682] ? mqueue_mount+0xf0/0xf0 [ 740.685502] mqueue_mount+0xce/0xf0 [ 740.689139] mount_fs+0xae/0x31d [ 740.692519] vfs_kern_mount.part.35+0xdc/0x4f0 [ 740.697160] ? may_umount+0xb0/0xb0 [ 740.700807] kern_mount_data+0x50/0xc0 [ 740.704717] mq_init_ns+0x165/0x250 [ 740.708370] copy_ipcs+0x3d2/0x580 [ 740.711969] ? ipcns_get+0xe0/0xe0 [ 740.715522] ? do_mount+0x31f0/0x31f0 [ 740.719332] ? kmem_cache_alloc+0x33a/0x730 [ 740.723660] ? copy_fs_struct+0x240/0x2d0 [ 740.727858] create_new_namespaces+0x376/0x900 [ 740.732467] ? sys_ni_syscall+0x20/0x20 [ 740.736483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.742049] ? ns_capable_common+0x13f/0x170 [ 740.746502] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 740.751446] ksys_unshare+0x79c/0x10b0 [ 740.755349] ? wait_for_completion+0x8a0/0x8a0 [ 740.759949] ? walk_process_tree+0x440/0x440 [ 740.764384] ? __lock_is_held+0xb5/0x140 [ 740.768469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.774042] ? check_preemption_disabled+0x48/0x280 [ 740.779091] ? __sb_end_write+0xd9/0x110 [ 740.783169] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 740.788733] ? fput+0x130/0x1a0 [ 740.792057] ? do_fast_syscall_32+0x150/0xfb2 [ 740.796623] ? do_fast_syscall_32+0x150/0xfb2 [ 740.801126] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 740.805725] ? trace_hardirqs_on+0xbd/0x310 [ 740.810078] ? __ia32_sys_read+0xb0/0xb0 [ 740.814153] ? entry_SYSENTER_compat+0x70/0x7f [ 740.818754] ? trace_hardirqs_off_caller+0x310/0x310 [ 740.818776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 740.829419] ? __do_page_fault+0x491/0xe60 [ 740.833673] __ia32_sys_unshare+0x30/0x40 [ 740.837978] do_fast_syscall_32+0x34d/0xfb2 [ 740.842338] ? do_int80_syscall_32+0x890/0x890 [ 740.846951] ? entry_SYSENTER_compat+0x68/0x7f [ 740.851574] ? trace_hardirqs_off_caller+0xbb/0x310 [ 740.856623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.861478] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.866338] ? trace_hardirqs_on_caller+0x310/0x310 [ 740.871418] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 740.876452] ? prepare_exit_to_usermode+0x291/0x3b0 [ 740.881492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 740.886389] entry_SYSENTER_compat+0x70/0x7f [ 740.890827] RIP: 0023:0xf7f43a29 [ 740.894201] 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 01:46:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4e02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd4070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xec0f000000000000}, 0x0) 01:46:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xae010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x40030000000000}, 0x0) 01:46:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x2000000}, 0x0) 01:46:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xf0ffff}, 0x0) 01:46:05 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x68020000]}, 0x2c) 01:46:05 executing program 1: unshare(0x8040000) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x0, 0x4, 0x28, 0x5, 0x0, 0x66, 0x0, 0x1, 0x1ff, 0x6, 0x3, 0x0, 0x3f, 0x608602bc, 0x6, 0x2, 0x6, 0x0, 0x4, 0x1ff, 0x1, 0x8, 0xfffffffffffffffe, 0x9, 0x9, 0xb55, 0x200, 0xdb4, 0x2a, 0x3f, 0x3ff, 0x3, 0x7ff, 0xca4, 0x5, 0x7aa7, 0x0, 0x1, 0x0, @perf_config_ext={0x40, 0x5}, 0x0, 0x5, 0x7, 0x7, 0x7, 0x0, 0x5}, 0x0, 0x2, 0xffffffffffffffff, 0xb) write$apparmor_current(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="fee3876d686174203078323030303030303030303030303030325e0000"], 0x1d) unshare(0x8020400) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) [ 740.913142] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 740.920883] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 740.928195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 740.935473] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 740.942746] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 740.942755] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:05 executing program 5 (fault-call:2 fault-nth:53): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) [ 741.093576] FAULT_INJECTION: forcing a failure. [ 741.093576] name failslab, interval 1, probability 0, space 0, times 0 [ 741.105922] CPU: 1 PID: 19142 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 741.113322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 741.122690] Call Trace: [ 741.125300] dump_stack+0x244/0x39d [ 741.128950] ? dump_stack_print_info.cold.1+0x20/0x20 [ 741.134176] should_fail.cold.4+0xa/0x17 [ 741.138252] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 741.143381] ? zap_class+0x640/0x640 [ 741.147103] ? save_stack+0xa9/0xd0 [ 741.150743] ? save_stack+0x43/0xd0 [ 741.154380] ? kasan_kmalloc+0xc7/0xe0 [ 741.158276] ? __kmalloc+0x15b/0x760 [ 741.162005] ? find_held_lock+0x36/0x1c0 [ 741.166083] ? __lock_is_held+0xb5/0x140 [ 741.170182] ? perf_trace_sched_process_exec+0x860/0x860 [ 741.175645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.181228] ? check_preemption_disabled+0x48/0x280 [ 741.186262] __should_failslab+0x124/0x180 [ 741.190511] should_failslab+0x9/0x14 [ 741.194323] kmem_cache_alloc_node_trace+0x270/0x740 [ 741.199447] __kmalloc_node+0x3c/0x70 [ 741.203262] kvmalloc_node+0x65/0xf0 [ 741.207012] __list_lru_init+0x5d9/0x840 [ 741.211096] ? list_lru_destroy+0x500/0x500 [ 741.215462] ? up_write+0x7b/0x220 [ 741.219015] ? down_read+0x120/0x120 [ 741.222762] ? init_wait_entry+0x1c0/0x1c0 [ 741.227016] ? prealloc_shrinker+0x172/0x340 [ 741.231488] sget_userns+0x9a5/0xed0 [ 741.235222] ? set_anon_super+0x20/0x20 [ 741.239215] ? alloc_empty_file.cold.6+0x42/0x42 [ 741.243986] ? grab_super+0x400/0x400 [ 741.247805] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 741.252830] ? m_stop+0x20/0x20 [ 741.256122] ? find_held_lock+0x36/0x1c0 [ 741.260215] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 741.265764] ? rcu_pm_notify+0xc0/0xc0 [ 741.269675] mount_ns+0x8f/0x1d0 [ 741.273053] ? mqueue_mount+0xf0/0xf0 [ 741.276881] mqueue_mount+0xce/0xf0 [ 741.280532] mount_fs+0xae/0x31d [ 741.283917] vfs_kern_mount.part.35+0xdc/0x4f0 [ 741.288526] ? may_umount+0xb0/0xb0 [ 741.292167] kern_mount_data+0x50/0xc0 [ 741.296066] mq_init_ns+0x165/0x250 [ 741.299727] copy_ipcs+0x3d2/0x580 [ 741.303284] ? ipcns_get+0xe0/0xe0 [ 741.306852] ? do_mount+0x31f0/0x31f0 [ 741.310662] ? kmem_cache_alloc+0x33a/0x730 [ 741.315000] ? copy_fs_struct+0x240/0x2d0 [ 741.319185] create_new_namespaces+0x376/0x900 [ 741.323788] ? sys_ni_syscall+0x20/0x20 [ 741.327780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.333327] ? ns_capable_common+0x13f/0x170 [ 741.337753] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 741.342691] ksys_unshare+0x79c/0x10b0 [ 741.346595] ? wait_for_completion+0x8a0/0x8a0 [ 741.351199] ? walk_process_tree+0x440/0x440 [ 741.355610] ? __lock_is_held+0xb5/0x140 [ 741.359659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.365196] ? check_preemption_disabled+0x48/0x280 [ 741.370218] ? __sb_end_write+0xd9/0x110 [ 741.374282] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 741.379828] ? fput+0x130/0x1a0 [ 741.383094] ? do_fast_syscall_32+0x150/0xfb2 [ 741.387575] ? do_fast_syscall_32+0x150/0xfb2 [ 741.392097] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 741.396695] ? trace_hardirqs_on+0xbd/0x310 [ 741.401010] ? __ia32_sys_read+0xb0/0xb0 [ 741.405061] ? entry_SYSENTER_compat+0x70/0x7f [ 741.409639] ? trace_hardirqs_off_caller+0x310/0x310 [ 741.414763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.420287] ? __do_page_fault+0x491/0xe60 [ 741.424528] __ia32_sys_unshare+0x30/0x40 [ 741.428664] do_fast_syscall_32+0x34d/0xfb2 [ 741.432997] ? do_int80_syscall_32+0x890/0x890 [ 741.437583] ? entry_SYSENTER_compat+0x68/0x7f [ 741.442163] ? trace_hardirqs_off_caller+0xbb/0x310 [ 741.447183] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 741.452012] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 741.456855] ? trace_hardirqs_on_caller+0x310/0x310 [ 741.461863] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 741.466866] ? prepare_exit_to_usermode+0x291/0x3b0 [ 741.471887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 741.476739] entry_SYSENTER_compat+0x70/0x7f [ 741.481132] RIP: 0023:0xf7f43a29 [ 741.484502] 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 [ 741.503393] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 741.511117] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 741.518371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 741.525629] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 741.532900] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 741.540153] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x166, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:05 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x2e0]}, 0x2c) 01:46:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x3f00}, 0x0) 01:46:06 executing program 5 (fault-call:2 fault-nth:54): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0xfffffffffffff000}, 0x0) 01:46:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:06 executing program 1: unshare(0x8040000) unshare(0x40000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x105000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="7500000008e9457a2f3d8475b2a5a1eb3316fa7a88de28597104e6d211dabd420e7f1ad87a648c9c66fd622eaacc972cd992b5e357b2e30a53688c969b82d2277fb929373e217504ac2935b8d5a232ce44f5766c0d19ccb2fda55dff42d4247d2a65b5b81d0cbca436812bb98123d4efc6d212f610602e4486"], &(0x7f00000000c0)=0x7d) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x7f, 0x7fffffff}, 0xc) [ 741.677045] FAULT_INJECTION: forcing a failure. [ 741.677045] name failslab, interval 1, probability 0, space 0, times 0 01:46:06 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x7a020000]}, 0x2c) [ 741.754824] CPU: 1 PID: 19155 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 741.762243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 741.771636] Call Trace: [ 741.774266] dump_stack+0x244/0x39d [ 741.777926] ? dump_stack_print_info.cold.1+0x20/0x20 [ 741.783155] should_fail.cold.4+0xa/0x17 [ 741.787241] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 741.792373] ? zap_class+0x640/0x640 [ 741.796126] ? save_stack+0xa9/0xd0 [ 741.799776] ? save_stack+0x43/0xd0 [ 741.803409] ? kasan_kmalloc+0xc7/0xe0 [ 741.807304] ? __kmalloc+0x15b/0x760 [ 741.811046] ? find_held_lock+0x36/0x1c0 [ 741.815120] ? __lock_is_held+0xb5/0x140 [ 741.819204] ? perf_trace_sched_process_exec+0x860/0x860 [ 741.824661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.830207] ? check_preemption_disabled+0x48/0x280 [ 741.835240] __should_failslab+0x124/0x180 [ 741.839483] should_failslab+0x9/0x14 [ 741.843285] kmem_cache_alloc_node_trace+0x270/0x740 [ 741.848402] __kmalloc_node+0x3c/0x70 [ 741.852213] kvmalloc_node+0x65/0xf0 [ 741.855982] __list_lru_init+0x5d9/0x840 [ 741.860046] ? list_lru_destroy+0x500/0x500 [ 741.864394] ? up_write+0x7b/0x220 [ 741.867936] ? down_read+0x120/0x120 [ 741.871668] ? init_wait_entry+0x1c0/0x1c0 [ 741.875900] ? prealloc_shrinker+0x172/0x340 [ 741.880320] sget_userns+0x9a5/0xed0 [ 741.884035] ? set_anon_super+0x20/0x20 [ 741.888017] ? alloc_empty_file.cold.6+0x42/0x42 [ 741.892786] ? grab_super+0x400/0x400 [ 741.896610] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 741.901639] ? m_stop+0x20/0x20 [ 741.904921] ? find_held_lock+0x36/0x1c0 [ 741.909009] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 741.914550] ? rcu_pm_notify+0xc0/0xc0 [ 741.918457] mount_ns+0x8f/0x1d0 [ 741.921823] ? mqueue_mount+0xf0/0xf0 [ 741.925631] mqueue_mount+0xce/0xf0 [ 741.929283] mount_fs+0xae/0x31d [ 741.932659] vfs_kern_mount.part.35+0xdc/0x4f0 [ 741.937274] ? may_umount+0xb0/0xb0 [ 741.940935] kern_mount_data+0x50/0xc0 [ 741.944841] mq_init_ns+0x165/0x250 [ 741.948470] copy_ipcs+0x3d2/0x580 [ 741.952028] ? ipcns_get+0xe0/0xe0 [ 741.955572] ? do_mount+0x31f0/0x31f0 [ 741.959371] ? kmem_cache_alloc+0x33a/0x730 [ 741.963705] ? copy_fs_struct+0x240/0x2d0 [ 741.967881] create_new_namespaces+0x376/0x900 [ 741.972473] ? sys_ni_syscall+0x20/0x20 [ 741.976452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 741.981998] ? ns_capable_common+0x13f/0x170 [ 741.986415] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 741.991364] ksys_unshare+0x79c/0x10b0 [ 741.995258] ? wait_for_completion+0x8a0/0x8a0 [ 741.999844] ? walk_process_tree+0x440/0x440 [ 742.004257] ? __lock_is_held+0xb5/0x140 [ 742.008362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.013908] ? check_preemption_disabled+0x48/0x280 [ 742.018935] ? __sb_end_write+0xd9/0x110 [ 742.023009] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 742.028546] ? fput+0x130/0x1a0 [ 742.031874] ? do_fast_syscall_32+0x150/0xfb2 [ 742.036386] ? do_fast_syscall_32+0x150/0xfb2 [ 742.040886] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 742.045520] ? trace_hardirqs_on+0xbd/0x310 [ 742.049847] ? __ia32_sys_read+0xb0/0xb0 [ 742.053919] ? entry_SYSENTER_compat+0x70/0x7f [ 742.058506] ? trace_hardirqs_off_caller+0x310/0x310 [ 742.063617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 742.069201] ? __do_page_fault+0x491/0xe60 [ 742.073487] __ia32_sys_unshare+0x30/0x40 [ 742.077673] do_fast_syscall_32+0x34d/0xfb2 [ 742.082011] ? do_int80_syscall_32+0x890/0x890 [ 742.086606] ? entry_SYSENTER_compat+0x68/0x7f [ 742.091197] ? trace_hardirqs_off_caller+0xbb/0x310 [ 742.096237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 742.101111] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 742.105975] ? trace_hardirqs_on_caller+0x310/0x310 [ 742.111011] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 742.116042] ? prepare_exit_to_usermode+0x291/0x3b0 [ 742.121092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 742.125956] entry_SYSENTER_compat+0x70/0x7f [ 742.130411] RIP: 0023:0xf7f43a29 [ 742.133806] 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 01:46:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x10}, 0x0) [ 742.152716] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 742.160471] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 742.167763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 742.175053] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 742.182359] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 742.189666] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:06 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x17, 0xdc, &(0x7f0000000040)="0fe9f3a1dcf015a7aa12b4a60f445896eb221fceb638c642967064ccd76cdbe8c393fde9b8e47c68eafda3334c38d4ea3f2948f6a9c5e21c0231fa14b3756670c1108c5917a040d0dcf272f89073635415e761b30c6f05474a64e6ac948db89dcc162d5d1c0d51082b65a154a15f85852401ff559eca4955ee443cc9941ef1be56c3ba645ef9e38b98a214c8a51783d52e810c125b436efa2e19399c21c28c4c3e082cd7d82cba1ec3b637f73f7fe46ec3aee890c99ac8b43075832cbb3b17dc96056a03e0c878972b8a7d2d6833c7660aca2059aa97078949d46fc3"}) r1 = add_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)={'syz', 0x0}, &(0x7f0000000300)="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", 0xfb, 0xfffffffffffffffb) keyctl$invalidate(0x15, r1) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000180)='trusted.overlay.origin\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x1) unshare(0x8040000) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)=""/39, &(0x7f00000002c0)=0x27) prctl$PR_MCE_KILL(0x21, 0x0, 0x0) unshare(0x3c000100) socket$nl_generic(0x10, 0x3, 0x10) 01:46:06 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x12000000]}, 0x2c) 01:46:06 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x5]}, 0x2c) 01:46:06 executing program 5 (fault-call:2 fault-nth:55): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:06 executing program 1: unshare(0x8040000) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x4000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x80, 0x5, [0x3, 0x5, 0xfffffffffffffc7d, 0x10000, 0x2]}, &(0x7f0000000080)=0x12) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @empty}}, [0x2, 0xfffffffffffff566, 0x2, 0x9, 0x0, 0x4, 0x7, 0x6, 0x2, 0x8, 0x800, 0x100000001, 0x0, 0x1, 0x10000]}, &(0x7f00000001c0)=0x100) unshare(0x8000004) 01:46:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc903, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x2000000}, 0x0) 01:46:07 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xf00000000000000]}, 0x2c) 01:46:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x9effffff}, 0x0) 01:46:07 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000540)=0x0) sched_setattr(r0, &(0x7f0000000580)={0x30, 0x3, 0x1, 0x7fffffff, 0x80, 0x2, 0x6, 0x9}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0x204080, 0x42) openat$cgroup_ro(r1, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x0, 0x0) unshare(0x8040000) r2 = socket$inet(0x2, 0x7, 0x3f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xc2, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={r3, 0x3}, &(0x7f00000000c0)=0x8) unshare(0x8020400) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.stat\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc2c45513, &(0x7f0000000240)={{0x3, 0x3, 0x6ca, 0x3, 'syz1\x00', 0x1}, 0x1, [0x5, 0x2, 0x4, 0x8, 0x8, 0x8, 0x5, 0x9b, 0x8, 0x7ff, 0xff, 0x1, 0xcc, 0x1, 0x40, 0x3, 0x7, 0xfffffffffffffffc, 0xce, 0x5, 0xfff, 0x8, 0x20, 0x1f, 0x4, 0x6, 0x8, 0xbf, 0xd5, 0x1, 0x96, 0x1, 0x1, 0x0, 0x3, 0x0, 0x109, 0x8, 0x9, 0x1f, 0x6, 0x0, 0x200, 0x8, 0x10000000000000, 0x3f, 0x74, 0x3, 0x6, 0x100000000, 0x1f, 0x0, 0xbebc, 0x80, 0x2, 0x3ff, 0x4, 0x5, 0x5, 0x8, 0x101, 0x6, 0x4, 0x7fff, 0x4, 0x2, 0x3, 0x1, 0xff, 0x0, 0x100, 0x6, 0x5, 0x7, 0xffffffffffff2276, 0x7fffffff, 0x54, 0x8000, 0x0, 0xfffffffffffffffe, 0x669, 0x1, 0x7, 0x3, 0x3ff, 0x1, 0x8001, 0x0, 0x755e, 0x7, 0x5, 0xdd, 0x8001, 0x9, 0x587, 0x2, 0x3, 0x1, 0x3, 0x3, 0x0, 0x40, 0x9, 0x9e, 0x6, 0x7, 0x200, 0x833, 0xe303, 0x0, 0x8001, 0x80000001, 0x5, 0x40, 0x7ff, 0x80, 0x6, 0x9, 0xffffffff, 0x9, 0x6, 0x10001, 0x8, 0x1, 0xfffffffffffffff8, 0x4, 0x2, 0x3], {0x0, 0x1c9c380}}) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000000140)={0x100000001, 0x0, 0x6, 'queue0\x00', 0x3}) [ 742.652037] FAULT_INJECTION: forcing a failure. [ 742.652037] name failslab, interval 1, probability 0, space 0, times 0 [ 742.725377] CPU: 1 PID: 19191 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 742.732799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.742163] Call Trace: [ 742.744771] dump_stack+0x244/0x39d [ 742.748439] ? dump_stack_print_info.cold.1+0x20/0x20 [ 742.753674] ? __kernel_text_address+0xd/0x40 [ 742.758273] ? unwind_get_return_address+0x61/0xa0 [ 742.763244] should_fail.cold.4+0xa/0x17 [ 742.767321] ? fault_create_debugfs_attr+0x1f0/0x1f0 01:46:07 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x4000000000000000]}, 0x2c) [ 742.772460] ? save_stack+0x43/0xd0 [ 742.776096] ? kasan_kmalloc+0xc7/0xe0 [ 742.780006] ? kmem_cache_alloc_trace+0x152/0x750 [ 742.784877] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 742.790085] ? __list_lru_init+0x4d6/0x840 [ 742.794365] ? zap_class+0x640/0x640 [ 742.798102] ? mount_fs+0xae/0x31d [ 742.801669] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 742.806435] ? kern_mount_data+0x50/0xc0 [ 742.810511] ? mq_init_ns+0x165/0x250 [ 742.814327] ? copy_ipcs+0x3d2/0x580 [ 742.818069] ? create_new_namespaces+0x376/0x900 01:46:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xffffff9e}, 0x0) 01:46:07 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xb00000000000000]}, 0x2c) [ 742.822837] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 742.827983] ? find_held_lock+0x36/0x1c0 [ 742.832066] ? __lock_is_held+0xb5/0x140 [ 742.836154] ? perf_trace_sched_process_exec+0x860/0x860 [ 742.841628] __should_failslab+0x124/0x180 [ 742.845875] should_failslab+0x9/0x14 [ 742.849695] kmem_cache_alloc_trace+0x2d7/0x750 [ 742.854378] ? __kmalloc_node+0x3c/0x70 [ 742.858371] ? __kmalloc_node+0x3c/0x70 [ 742.862374] ? rcu_read_lock_sched_held+0x14f/0x180 [ 742.867410] __memcg_init_list_lru_node+0x185/0x2d0 [ 742.872449] ? kvfree_rcu+0x20/0x20 [ 742.876090] ? __kmalloc_node+0x50/0x70 [ 742.880087] __list_lru_init+0x4d6/0x840 [ 742.884170] ? list_lru_destroy+0x500/0x500 [ 742.888511] ? up_write+0x7b/0x220 [ 742.892065] ? down_read+0x120/0x120 [ 742.895796] ? init_wait_entry+0x1c0/0x1c0 [ 742.900061] ? prealloc_shrinker+0x172/0x340 [ 742.904494] sget_userns+0x9a5/0xed0 [ 742.908326] ? set_anon_super+0x20/0x20 [ 742.912340] ? alloc_empty_file.cold.6+0x42/0x42 [ 742.917144] ? grab_super+0x400/0x400 [ 742.920971] ? __alloc_pages_slowpath+0x2de0/0x2de0 01:46:07 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xe000000]}, 0x2c) [ 742.925999] ? m_stop+0x20/0x20 [ 742.929290] ? find_held_lock+0x36/0x1c0 [ 742.933387] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 742.938942] ? rcu_pm_notify+0xc0/0xc0 [ 742.942864] mount_ns+0x8f/0x1d0 [ 742.946243] ? mqueue_mount+0xf0/0xf0 [ 742.950057] mqueue_mount+0xce/0xf0 [ 742.953708] mount_fs+0xae/0x31d [ 742.957099] vfs_kern_mount.part.35+0xdc/0x4f0 [ 742.961710] ? may_umount+0xb0/0xb0 [ 742.965429] kern_mount_data+0x50/0xc0 [ 742.969333] mq_init_ns+0x165/0x250 [ 742.969367] copy_ipcs+0x3d2/0x580 [ 742.969386] ? ipcns_get+0xe0/0xe0 [ 742.976574] ? do_mount+0x31f0/0x31f0 [ 742.976591] ? kmem_cache_alloc+0x33a/0x730 [ 742.976611] ? copy_fs_struct+0x240/0x2d0 [ 742.992398] create_new_namespaces+0x376/0x900 [ 742.997019] ? sys_ni_syscall+0x20/0x20 [ 743.001020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.006576] ? ns_capable_common+0x13f/0x170 [ 743.011027] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 743.015981] ksys_unshare+0x79c/0x10b0 [ 743.016000] ? wait_for_completion+0x8a0/0x8a0 [ 743.016017] ? walk_process_tree+0x440/0x440 [ 743.016033] ? __lock_is_held+0xb5/0x140 [ 743.016056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.016072] ? check_preemption_disabled+0x48/0x280 [ 743.016095] ? __sb_end_write+0xd9/0x110 [ 743.016115] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 743.016134] ? fput+0x130/0x1a0 [ 743.024628] ? do_fast_syscall_32+0x150/0xfb2 [ 743.024645] ? do_fast_syscall_32+0x150/0xfb2 [ 743.024666] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 743.070088] ? trace_hardirqs_on+0xbd/0x310 [ 743.074432] ? __ia32_sys_read+0xb0/0xb0 [ 743.078535] ? entry_SYSENTER_compat+0x70/0x7f [ 743.083137] ? trace_hardirqs_off_caller+0x310/0x310 [ 743.088266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.093843] ? __do_page_fault+0x491/0xe60 [ 743.098120] __ia32_sys_unshare+0x30/0x40 [ 743.102287] do_fast_syscall_32+0x34d/0xfb2 [ 743.106637] ? do_int80_syscall_32+0x890/0x890 [ 743.111246] ? entry_SYSENTER_compat+0x68/0x7f [ 743.115881] ? trace_hardirqs_off_caller+0xbb/0x310 [ 743.120917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 743.125789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 743.130655] ? trace_hardirqs_on_caller+0x310/0x310 [ 743.135693] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 743.140741] ? prepare_exit_to_usermode+0x291/0x3b0 [ 743.145782] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 743.150649] entry_SYSENTER_compat+0x70/0x7f [ 743.155070] RIP: 0023:0xf7f43a29 [ 743.158450] 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 [ 743.177368] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 743.185105] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 743.192393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 743.199682] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 743.206979] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 743.214272] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:07 executing program 5 (fault-call:2 fault-nth:56): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xfffffff0}, 0x0) [ 743.418197] FAULT_INJECTION: forcing a failure. [ 743.418197] name failslab, interval 1, probability 0, space 0, times 0 [ 743.436310] CPU: 1 PID: 19236 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 743.443717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.453092] Call Trace: [ 743.455705] dump_stack+0x244/0x39d [ 743.459359] ? dump_stack_print_info.cold.1+0x20/0x20 [ 743.464572] ? __kernel_text_address+0xd/0x40 [ 743.469082] ? unwind_get_return_address+0x61/0xa0 [ 743.474034] should_fail.cold.4+0xa/0x17 [ 743.478117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 743.483246] ? save_stack+0x43/0xd0 [ 743.486887] ? kasan_kmalloc+0xc7/0xe0 [ 743.490784] ? kmem_cache_alloc_trace+0x152/0x750 [ 743.495641] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 743.500863] ? __list_lru_init+0x4d6/0x840 [ 743.505118] ? zap_class+0x640/0x640 [ 743.508838] ? mount_fs+0xae/0x31d [ 743.512390] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 743.517154] ? kern_mount_data+0x50/0xc0 [ 743.521225] ? mq_init_ns+0x165/0x250 [ 743.525044] ? copy_ipcs+0x3d2/0x580 [ 743.528774] ? create_new_namespaces+0x376/0x900 [ 743.533539] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 743.538664] ? find_held_lock+0x36/0x1c0 [ 743.542747] ? __lock_is_held+0xb5/0x140 [ 743.546819] ? e1000_watchdog+0xc08/0x1440 [ 743.551099] ? perf_trace_sched_process_exec+0x860/0x860 [ 743.556578] __should_failslab+0x124/0x180 [ 743.560832] should_failslab+0x9/0x14 [ 743.564665] kmem_cache_alloc_trace+0x2d7/0x750 [ 743.569347] ? __kmalloc_node+0x3c/0x70 [ 743.573336] ? __kmalloc_node+0x3c/0x70 [ 743.577325] ? rcu_read_lock_sched_held+0x14f/0x180 [ 743.582364] __memcg_init_list_lru_node+0x185/0x2d0 [ 743.587404] ? kvfree_rcu+0x20/0x20 [ 743.591051] ? __kmalloc_node+0x50/0x70 [ 743.595055] __list_lru_init+0x4d6/0x840 [ 743.599135] ? list_lru_destroy+0x500/0x500 [ 743.603476] ? up_write+0x7b/0x220 [ 743.607030] ? down_read+0x120/0x120 [ 743.610766] ? init_wait_entry+0x1c0/0x1c0 [ 743.615014] ? prealloc_shrinker+0x172/0x340 [ 743.619454] sget_userns+0x9a5/0xed0 [ 743.623186] ? set_anon_super+0x20/0x20 [ 743.627192] ? alloc_empty_file.cold.6+0x42/0x42 [ 743.631972] ? grab_super+0x400/0x400 [ 743.635807] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 743.640849] ? m_stop+0x20/0x20 [ 743.644160] ? find_held_lock+0x36/0x1c0 [ 743.648257] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 743.653845] ? rcu_pm_notify+0xc0/0xc0 [ 743.657757] mount_ns+0x8f/0x1d0 [ 743.661115] ? mqueue_mount+0xf0/0xf0 [ 743.664909] mqueue_mount+0xce/0xf0 [ 743.668525] mount_fs+0xae/0x31d [ 743.671886] vfs_kern_mount.part.35+0xdc/0x4f0 [ 743.676460] ? may_umount+0xb0/0xb0 [ 743.680098] kern_mount_data+0x50/0xc0 [ 743.683981] mq_init_ns+0x165/0x250 [ 743.687594] copy_ipcs+0x3d2/0x580 [ 743.691121] ? ipcns_get+0xe0/0xe0 [ 743.694654] ? do_mount+0x31f0/0x31f0 [ 743.698443] ? kmem_cache_alloc+0x33a/0x730 [ 743.702758] ? copy_fs_struct+0x240/0x2d0 [ 743.706907] create_new_namespaces+0x376/0x900 [ 743.711482] ? sys_ni_syscall+0x20/0x20 [ 743.715449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.720982] ? ns_capable_common+0x13f/0x170 [ 743.725384] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 743.730305] ksys_unshare+0x79c/0x10b0 [ 743.734193] ? wait_for_completion+0x8a0/0x8a0 [ 743.738777] ? walk_process_tree+0x440/0x440 [ 743.743205] ? __lock_is_held+0xb5/0x140 [ 743.747287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.752847] ? check_preemption_disabled+0x48/0x280 [ 743.757874] ? __sb_end_write+0xd9/0x110 [ 743.761949] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 743.767485] ? fput+0x130/0x1a0 [ 743.770758] ? do_fast_syscall_32+0x150/0xfb2 [ 743.775258] ? do_fast_syscall_32+0x150/0xfb2 [ 743.779750] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 743.784322] ? trace_hardirqs_on+0xbd/0x310 [ 743.788629] ? __ia32_sys_read+0xb0/0xb0 [ 743.792680] ? entry_SYSENTER_compat+0x70/0x7f [ 743.797264] ? trace_hardirqs_off_caller+0x310/0x310 [ 743.802374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 743.807905] ? __do_page_fault+0x491/0xe60 [ 743.812141] __ia32_sys_unshare+0x30/0x40 [ 743.816340] do_fast_syscall_32+0x34d/0xfb2 [ 743.820668] ? do_int80_syscall_32+0x890/0x890 [ 743.825254] ? entry_SYSENTER_compat+0x68/0x7f [ 743.829862] ? trace_hardirqs_off_caller+0xbb/0x310 [ 743.834888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 743.839718] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 743.844556] ? trace_hardirqs_on_caller+0x310/0x310 [ 743.849564] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 743.854573] ? prepare_exit_to_usermode+0x291/0x3b0 [ 743.859583] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 743.864436] entry_SYSENTER_compat+0x70/0x7f [ 743.868830] RIP: 0023:0xf7f43a29 [ 743.872193] 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 [ 743.891118] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 743.898821] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 743.906092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 743.913351] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 01:46:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xa00]}, 0x2c) 01:46:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc601000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xf}, 0x0) 01:46:08 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0xc000, 0x0) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f00000000c0)={0x0, 0xffffffffffff9620}) ioctl$VIDIOC_G_SLICED_VBI_CAP(r0, 0xc0745645, &(0x7f0000000040)={0x5, [0x2, 0x101, 0x5, 0x401, 0x1000, 0x40, 0x4a8, 0x7fffffff, 0x8001, 0x10, 0x8, 0x121, 0x8001, 0x6, 0x5, 0x9, 0x7f, 0x3, 0x7ff, 0xf26, 0x3, 0x8000, 0x85e7, 0x4, 0x8, 0xd5, 0x5, 0x5, 0x5, 0x0, 0x400, 0x101, 0x4, 0x6, 0x3, 0x6, 0xd8e, 0x7, 0x0, 0x9, 0x8, 0x3fec, 0x7ff, 0x144, 0x80000001, 0x2, 0x5, 0x6], 0xb}) [ 743.920609] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 743.927868] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x400300}, 0x0) 01:46:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x500000000000000]}, 0x2c) 01:46:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe903000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:08 executing program 5 (fault-call:2 fault-nth:57): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:08 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x40002) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000100)=0xea6) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) unshare(0x803fffc) unshare(0x8020400) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffd, 0x210040) ioctl$UI_SET_RELBIT(r1, 0x40045566, 0x6) accept4$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2711, @reserved}, 0x10, 0x80000) [ 744.135840] FAULT_INJECTION: forcing a failure. [ 744.135840] name failslab, interval 1, probability 0, space 0, times 0 01:46:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xfec}, 0x0) 01:46:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x700000000000000]}, 0x2c) [ 744.182706] CPU: 1 PID: 19257 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 744.190142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.199511] Call Trace: [ 744.202128] dump_stack+0x244/0x39d [ 744.205808] ? dump_stack_print_info.cold.1+0x20/0x20 [ 744.211048] ? __kernel_text_address+0xd/0x40 [ 744.215564] ? unwind_get_return_address+0x61/0xa0 [ 744.220531] should_fail.cold.4+0xa/0x17 [ 744.224628] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 744.229769] ? save_stack+0x43/0xd0 [ 744.233602] ? kasan_kmalloc+0xc7/0xe0 [ 744.237503] ? kmem_cache_alloc_trace+0x152/0x750 [ 744.242356] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 744.247554] ? __list_lru_init+0x4d6/0x840 [ 744.251801] ? zap_class+0x640/0x640 [ 744.255536] ? mount_fs+0xae/0x31d [ 744.259096] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 744.263881] ? kern_mount_data+0x50/0xc0 [ 744.267971] ? mq_init_ns+0x165/0x250 [ 744.271786] ? copy_ipcs+0x3d2/0x580 [ 744.275518] ? create_new_namespaces+0x376/0x900 [ 744.280310] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 744.285439] ? find_held_lock+0x36/0x1c0 [ 744.289537] ? __lock_is_held+0xb5/0x140 [ 744.293613] ? rtl92ce_set_hw_reg+0x1948/0x4cc0 [ 744.298318] ? perf_trace_sched_process_exec+0x860/0x860 [ 744.303800] __should_failslab+0x124/0x180 [ 744.308062] should_failslab+0x9/0x14 [ 744.311881] kmem_cache_alloc_trace+0x2d7/0x750 [ 744.316587] __memcg_init_list_lru_node+0x185/0x2d0 [ 744.321638] ? kvfree_rcu+0x20/0x20 [ 744.325290] ? __kmalloc_node+0x50/0x70 [ 744.329286] __list_lru_init+0x4d6/0x840 [ 744.333396] ? list_lru_destroy+0x500/0x500 [ 744.337731] ? up_write+0x7b/0x220 [ 744.341372] ? down_read+0x120/0x120 [ 744.345105] ? init_wait_entry+0x1c0/0x1c0 [ 744.349356] ? prealloc_shrinker+0x172/0x340 [ 744.353809] sget_userns+0x9a5/0xed0 [ 744.357538] ? set_anon_super+0x20/0x20 [ 744.361545] ? alloc_empty_file.cold.6+0x42/0x42 [ 744.366818] ? grab_super+0x400/0x400 [ 744.370644] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 744.375687] ? m_stop+0x20/0x20 [ 744.378988] ? find_held_lock+0x36/0x1c0 [ 744.383091] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 744.388682] ? rcu_pm_notify+0xc0/0xc0 [ 744.392600] mount_ns+0x8f/0x1d0 [ 744.395990] ? mqueue_mount+0xf0/0xf0 [ 744.399813] mqueue_mount+0xce/0xf0 [ 744.403473] mount_fs+0xae/0x31d [ 744.406863] vfs_kern_mount.part.35+0xdc/0x4f0 [ 744.411460] ? may_umount+0xb0/0xb0 [ 744.415110] kern_mount_data+0x50/0xc0 [ 744.419031] mq_init_ns+0x165/0x250 [ 744.422672] copy_ipcs+0x3d2/0x580 [ 744.426224] ? ipcns_get+0xe0/0xe0 [ 744.429794] ? do_mount+0x31f0/0x31f0 [ 744.433607] ? kmem_cache_alloc+0x33a/0x730 [ 744.437945] ? copy_fs_struct+0x240/0x2d0 [ 744.442136] create_new_namespaces+0x376/0x900 [ 744.446750] ? sys_ni_syscall+0x20/0x20 [ 744.450746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.456306] ? ns_capable_common+0x13f/0x170 [ 744.460761] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 744.465729] ksys_unshare+0x79c/0x10b0 [ 744.469635] ? wait_for_completion+0x8a0/0x8a0 [ 744.474250] ? walk_process_tree+0x440/0x440 [ 744.478693] ? __lock_is_held+0xb5/0x140 [ 744.482801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.488368] ? check_preemption_disabled+0x48/0x280 [ 744.493480] ? __sb_end_write+0xd9/0x110 [ 744.497572] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 744.503143] ? fput+0x130/0x1a0 [ 744.506450] ? do_fast_syscall_32+0x150/0xfb2 [ 744.510976] ? do_fast_syscall_32+0x150/0xfb2 [ 744.515487] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 744.520090] ? trace_hardirqs_on+0xbd/0x310 [ 744.524436] ? __ia32_sys_read+0xb0/0xb0 [ 744.528511] ? entry_SYSENTER_compat+0x70/0x7f [ 744.533112] ? trace_hardirqs_off_caller+0x310/0x310 [ 744.538231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 744.543786] ? __do_page_fault+0x491/0xe60 [ 744.548045] __ia32_sys_unshare+0x30/0x40 [ 744.552217] do_fast_syscall_32+0x34d/0xfb2 [ 744.556560] ? do_int80_syscall_32+0x890/0x890 [ 744.561170] ? entry_SYSENTER_compat+0x68/0x7f [ 744.565787] ? trace_hardirqs_off_caller+0xbb/0x310 [ 744.570819] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.575678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.580540] ? trace_hardirqs_on_caller+0x310/0x310 [ 744.585591] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 744.590637] ? prepare_exit_to_usermode+0x291/0x3b0 [ 744.595675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 744.600539] entry_SYSENTER_compat+0x70/0x7f [ 744.604970] RIP: 0023:0xf7f43a29 [ 744.605001] 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 01:46:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:09 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x13000000]}, 0x2c) 01:46:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6604, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xf000000}, 0x0) 01:46:09 executing program 1: unshare(0x8040000) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e23, @loopback}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={r1, @in={{0x2, 0x4e23, @local}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r2, 0xe3, "096105d6e3814ca2759aef3dd77a401b94cc0f4b8f5e0421b9fd1918ead490f96223dae603ddaf6e095f7d60d2d2d29dc7ce4492de58bd2b45107789eee98487fd763381e38af234d0893acac2a862399c3214cd0a9ed27312563a40d44dfb7a2c4ce70714511fa8a9c8dca017ace42447ab006a961d786d62593321d841f1aff11a01950fe63593d07e04674cc2f015b11405ebffe0f848d04c76385db23584d1bcb5ce6c4b45e6dd2604d08dc9b6661f30b6d1126d1bba7d8cada2da0ab7189bc50487a6c13bbd397ed9e8ca0d0f573c540a064a03eb0be2fae6cba24c6dbb84ae88"}, &(0x7f0000000200)=0xeb) unshare(0x8020400) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x81, 0x0) fanotify_init(0x8, 0x1) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/19) [ 744.605024] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 744.605037] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 744.605045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 744.605053] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 744.605060] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 744.605068] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:09 executing program 5 (fault-call:2 fault-nth:58): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xf0ffffff}, 0x0) 01:46:09 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x400000]}, 0x2c) 01:46:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4f2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:09 executing program 1: unshare(0x40040001) unshare(0x8020400) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000240)=[0xffffffffffffffff, 0xee00, 0xee00, 0xee00]) r4 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000380)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xffffffffffffffe0}}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x40, 0x0) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000340)=[r0, r1, r2, r3, r5]) [ 744.898779] FAULT_INJECTION: forcing a failure. [ 744.898779] name failslab, interval 1, probability 0, space 0, times 0 [ 744.945063] CPU: 1 PID: 19300 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 744.952483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.961872] Call Trace: [ 744.964495] dump_stack+0x244/0x39d [ 744.968151] ? dump_stack_print_info.cold.1+0x20/0x20 [ 744.973369] ? __kernel_text_address+0xd/0x40 [ 744.977887] ? unwind_get_return_address+0x61/0xa0 [ 744.982845] should_fail.cold.4+0xa/0x17 [ 744.986931] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 744.992098] ? save_stack+0x43/0xd0 [ 744.995770] ? kasan_kmalloc+0xc7/0xe0 [ 744.999674] ? kmem_cache_alloc_trace+0x152/0x750 [ 745.004528] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 745.009829] ? __list_lru_init+0x4d6/0x840 [ 745.014083] ? zap_class+0x640/0x640 [ 745.017836] ? mount_fs+0xae/0x31d [ 745.021412] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 745.026179] ? kern_mount_data+0x50/0xc0 [ 745.030252] ? mq_init_ns+0x165/0x250 [ 745.030272] ? copy_ipcs+0x3d2/0x580 [ 745.037833] ? create_new_namespaces+0x376/0x900 01:46:09 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x9002]}, 0x2c) [ 745.042606] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 745.042629] ? find_held_lock+0x36/0x1c0 [ 745.042666] ? __lock_is_held+0xb5/0x140 [ 745.055916] ? perf_trace_sched_process_exec+0x860/0x860 [ 745.061449] __should_failslab+0x124/0x180 [ 745.065727] should_failslab+0x9/0x14 [ 745.069552] kmem_cache_alloc_trace+0x2d7/0x750 [ 745.074261] ? __kmalloc_node+0x3c/0x70 [ 745.078268] ? __kmalloc_node+0x3c/0x70 [ 745.082271] ? rcu_read_lock_sched_held+0x14f/0x180 [ 745.087308] __memcg_init_list_lru_node+0x185/0x2d0 [ 745.092383] ? kvfree_rcu+0x20/0x20 01:46:09 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x10000000]}, 0x2c) [ 745.096055] ? __kmalloc_node+0x50/0x70 [ 745.100055] __list_lru_init+0x4d6/0x840 [ 745.104135] ? list_lru_destroy+0x500/0x500 [ 745.108478] ? up_write+0x7b/0x220 [ 745.112034] ? down_read+0x120/0x120 [ 745.115770] ? init_wait_entry+0x1c0/0x1c0 [ 745.120046] ? prealloc_shrinker+0x172/0x340 [ 745.124513] sget_userns+0x9a5/0xed0 [ 745.128236] ? set_anon_super+0x20/0x20 [ 745.128259] ? alloc_empty_file.cold.6+0x42/0x42 [ 745.128276] ? grab_super+0x400/0x400 [ 745.128301] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 745.128320] ? m_stop+0x20/0x20 [ 745.140867] ? find_held_lock+0x36/0x1c0 [ 745.140908] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 745.140927] ? rcu_pm_notify+0xc0/0xc0 [ 745.162758] mount_ns+0x8f/0x1d0 [ 745.166162] ? mqueue_mount+0xf0/0xf0 [ 745.170002] mqueue_mount+0xce/0xf0 [ 745.173652] mount_fs+0xae/0x31d [ 745.177043] vfs_kern_mount.part.35+0xdc/0x4f0 [ 745.181656] ? may_umount+0xb0/0xb0 [ 745.185310] kern_mount_data+0x50/0xc0 [ 745.189218] mq_init_ns+0x165/0x250 [ 745.192865] copy_ipcs+0x3d2/0x580 [ 745.196427] ? ipcns_get+0xe0/0xe0 [ 745.199993] ? do_mount+0x31f0/0x31f0 [ 745.203809] ? kmem_cache_alloc+0x33a/0x730 [ 745.208142] ? copy_fs_struct+0x240/0x2d0 [ 745.212312] create_new_namespaces+0x376/0x900 [ 745.216924] ? sys_ni_syscall+0x20/0x20 [ 745.220935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.226498] ? ns_capable_common+0x13f/0x170 [ 745.230947] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 745.235912] ksys_unshare+0x79c/0x10b0 [ 745.239817] ? wait_for_completion+0x8a0/0x8a0 [ 745.244416] ? walk_process_tree+0x440/0x440 [ 745.248856] ? __lock_is_held+0xb5/0x140 [ 745.252939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.258508] ? check_preemption_disabled+0x48/0x280 [ 745.263553] ? __sb_end_write+0xd9/0x110 [ 745.267642] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 745.273196] ? fput+0x130/0x1a0 [ 745.276493] ? do_fast_syscall_32+0x150/0xfb2 [ 745.281011] ? do_fast_syscall_32+0x150/0xfb2 [ 745.285522] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 745.290122] ? trace_hardirqs_on+0xbd/0x310 [ 745.294567] ? __ia32_sys_read+0xb0/0xb0 [ 745.298653] ? entry_SYSENTER_compat+0x70/0x7f [ 745.303283] ? trace_hardirqs_off_caller+0x310/0x310 [ 745.308405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 745.313968] ? __do_page_fault+0x491/0xe60 [ 745.318277] __ia32_sys_unshare+0x30/0x40 [ 745.322457] do_fast_syscall_32+0x34d/0xfb2 [ 745.326799] ? do_int80_syscall_32+0x890/0x890 [ 745.331399] ? entry_SYSENTER_compat+0x68/0x7f [ 745.336005] ? trace_hardirqs_off_caller+0xbb/0x310 [ 745.341051] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 745.345912] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 745.350798] ? trace_hardirqs_on_caller+0x310/0x310 [ 745.355824] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 745.360852] ? prepare_exit_to_usermode+0x291/0x3b0 [ 745.365888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 745.370758] entry_SYSENTER_compat+0x70/0x7f [ 745.375181] RIP: 0023:0xf7f43a29 [ 745.378556] 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 [ 745.398112] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 745.405834] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 745.405843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 745.405851] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 745.405859] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 745.405867] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:10 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x1300]}, 0x2c) 01:46:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xf000}, 0x0) 01:46:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xae040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:10 executing program 5 (fault-call:2 fault-nth:59): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:10 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x2000, 0x0) r1 = syz_open_dev$video(&(0x7f00000002c0)='/dev/video#\x00', 0x5, 0x2) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) unshare(0x8040000) unshare(0x8020400) r2 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x3, 0x2) ioctl$VIDIOC_S_CTRL(r2, 0xc008561c, &(0x7f00000000c0)={0x10001, 0x1}) r3 = memfd_create(&(0x7f0000000000)='ppp0\x00', 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x7c, r4, 0x430, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffff5ab}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xec}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x8081) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000040)={0x2e3, 0x800}) 01:46:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x3f00}, 0x0) 01:46:10 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x13]}, 0x2c) [ 745.791626] FAULT_INJECTION: forcing a failure. [ 745.791626] name failslab, interval 1, probability 0, space 0, times 0 01:46:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x264, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 745.869872] CPU: 1 PID: 19327 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 745.877291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 745.877298] Call Trace: [ 745.877326] dump_stack+0x244/0x39d [ 745.877353] ? dump_stack_print_info.cold.1+0x20/0x20 [ 745.877375] ? __kernel_text_address+0xd/0x40 [ 745.877393] ? unwind_get_return_address+0x61/0xa0 [ 745.877418] should_fail.cold.4+0xa/0x17 [ 745.877440] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 745.877479] ? save_stack+0x43/0xd0 [ 745.877510] ? kasan_kmalloc+0xc7/0xe0 [ 745.877527] ? kmem_cache_alloc_trace+0x152/0x750 [ 745.877542] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 745.877554] ? __list_lru_init+0x4d6/0x840 [ 745.877570] ? zap_class+0x640/0x640 [ 745.877583] ? mount_fs+0xae/0x31d [ 745.877610] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 745.934484] ? kern_mount_data+0x50/0xc0 [ 745.934502] ? mq_init_ns+0x165/0x250 [ 745.934515] ? copy_ipcs+0x3d2/0x580 [ 745.934530] ? create_new_namespaces+0x376/0x900 [ 745.934544] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 745.934567] ? find_held_lock+0x36/0x1c0 [ 745.934588] ? __lock_is_held+0xb5/0x140 [ 745.934606] ? mtd_part_parser_cleanup+0xa8/0x140 [ 745.934648] ? perf_trace_sched_process_exec+0x860/0x860 [ 745.990662] __should_failslab+0x124/0x180 [ 745.994911] should_failslab+0x9/0x14 [ 745.998723] kmem_cache_alloc_trace+0x2d7/0x750 [ 746.003409] ? __kmalloc_node+0x3c/0x70 [ 746.007404] ? __kmalloc_node+0x3c/0x70 [ 746.011420] ? rcu_read_lock_sched_held+0x14f/0x180 [ 746.016455] __memcg_init_list_lru_node+0x185/0x2d0 [ 746.021485] ? kvfree_rcu+0x20/0x20 [ 746.025121] ? __kmalloc_node+0x50/0x70 [ 746.029118] __list_lru_init+0x4d6/0x840 [ 746.033193] ? list_lru_destroy+0x500/0x500 [ 746.037525] ? up_write+0x7b/0x220 [ 746.041074] ? down_read+0x120/0x120 [ 746.044803] ? init_wait_entry+0x1c0/0x1c0 [ 746.049045] ? prealloc_shrinker+0x172/0x340 [ 746.053477] sget_userns+0x9a5/0xed0 [ 746.057201] ? set_anon_super+0x20/0x20 [ 746.061190] ? alloc_empty_file.cold.6+0x42/0x42 [ 746.065956] ? grab_super+0x400/0x400 [ 746.069784] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 746.074805] ? m_stop+0x20/0x20 [ 746.078094] ? find_held_lock+0x36/0x1c0 [ 746.082183] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 746.087756] ? rcu_pm_notify+0xc0/0xc0 [ 746.091695] mount_ns+0x8f/0x1d0 [ 746.095072] ? mqueue_mount+0xf0/0xf0 [ 746.098889] mqueue_mount+0xce/0xf0 [ 746.102525] mount_fs+0xae/0x31d [ 746.105907] vfs_kern_mount.part.35+0xdc/0x4f0 [ 746.110505] ? may_umount+0xb0/0xb0 [ 746.114150] kern_mount_data+0x50/0xc0 [ 746.118052] mq_init_ns+0x165/0x250 [ 746.121698] copy_ipcs+0x3d2/0x580 [ 746.125258] ? ipcns_get+0xe0/0xe0 [ 746.128835] ? do_mount+0x31f0/0x31f0 [ 746.132640] ? kmem_cache_alloc+0x33a/0x730 [ 746.136977] ? copy_fs_struct+0x240/0x2d0 [ 746.141185] create_new_namespaces+0x376/0x900 [ 746.145803] ? sys_ni_syscall+0x20/0x20 [ 746.149787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.155337] ? ns_capable_common+0x13f/0x170 [ 746.159771] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 746.164716] ksys_unshare+0x79c/0x10b0 [ 746.168618] ? wait_for_completion+0x8a0/0x8a0 [ 746.173212] ? walk_process_tree+0x440/0x440 [ 746.177630] ? __lock_is_held+0xb5/0x140 [ 746.181721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.187275] ? check_preemption_disabled+0x48/0x280 [ 746.192305] ? __sb_end_write+0xd9/0x110 [ 746.196391] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 746.201951] ? fput+0x130/0x1a0 [ 746.205263] ? do_fast_syscall_32+0x150/0xfb2 [ 746.209778] ? do_fast_syscall_32+0x150/0xfb2 [ 746.214284] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 746.218903] ? trace_hardirqs_on+0xbd/0x310 [ 746.223243] ? __ia32_sys_read+0xb0/0xb0 [ 746.227314] ? entry_SYSENTER_compat+0x70/0x7f [ 746.232292] ? trace_hardirqs_off_caller+0x310/0x310 [ 746.237415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 746.242969] ? __do_page_fault+0x491/0xe60 [ 746.247216] __ia32_sys_unshare+0x30/0x40 [ 746.251372] do_fast_syscall_32+0x34d/0xfb2 [ 746.255707] ? do_int80_syscall_32+0x890/0x890 [ 746.260330] ? entry_SYSENTER_compat+0x68/0x7f [ 746.264948] ? trace_hardirqs_off_caller+0xbb/0x310 [ 746.269987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.274836] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.279699] ? trace_hardirqs_on_caller+0x310/0x310 [ 746.284722] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 746.289762] ? prepare_exit_to_usermode+0x291/0x3b0 [ 746.294791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 746.299648] entry_SYSENTER_compat+0x70/0x7f [ 746.304063] RIP: 0023:0xf7f43a29 01:46:10 executing program 1: unshare(0x8040000) unshare(0x0) [ 746.307434] 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 [ 746.326350] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 746.334074] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 746.341366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 746.348685] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 746.355975] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 746.363776] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xf0ffff}, 0x0) 01:46:10 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x30e]}, 0x2c) 01:46:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x34000}, 0x0) 01:46:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:11 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8600000000000000]}, 0x2c) 01:46:11 executing program 5 (fault-call:2 fault-nth:60): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:11 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x44001, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000000040)) 01:46:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x9effffff00000000}, 0x0) [ 746.928864] FAULT_INJECTION: forcing a failure. [ 746.928864] name failslab, interval 1, probability 0, space 0, times 0 [ 746.981460] CPU: 1 PID: 19368 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 746.988882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.998250] Call Trace: [ 747.000991] dump_stack+0x244/0x39d [ 747.004649] ? dump_stack_print_info.cold.1+0x20/0x20 [ 747.009875] ? __kernel_text_address+0xd/0x40 [ 747.014391] ? unwind_get_return_address+0x61/0xa0 [ 747.019348] should_fail.cold.4+0xa/0x17 [ 747.023438] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 747.028567] ? save_stack+0x43/0xd0 [ 747.032213] ? kasan_kmalloc+0xc7/0xe0 [ 747.036122] ? kmem_cache_alloc_trace+0x152/0x750 [ 747.040998] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 747.046209] ? __list_lru_init+0x4d6/0x840 [ 747.050470] ? zap_class+0x640/0x640 [ 747.054196] ? mount_fs+0xae/0x31d [ 747.057761] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 747.062526] ? kern_mount_data+0x50/0xc0 [ 747.066595] ? mq_init_ns+0x165/0x250 [ 747.070404] ? copy_ipcs+0x3d2/0x580 [ 747.074127] ? create_new_namespaces+0x376/0x900 01:46:11 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x600000000000000]}, 0x2c) 01:46:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) [ 747.078916] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 747.084043] ? find_held_lock+0x36/0x1c0 [ 747.088124] ? __lock_is_held+0xb5/0x140 [ 747.092215] ? perf_trace_sched_process_exec+0x860/0x860 [ 747.097689] __should_failslab+0x124/0x180 [ 747.101936] should_failslab+0x9/0x14 [ 747.101956] kmem_cache_alloc_trace+0x2d7/0x750 [ 747.101982] ? __kmalloc_node+0x3c/0x70 [ 747.101998] ? __kmalloc_node+0x3c/0x70 [ 747.102018] ? rcu_read_lock_sched_held+0x14f/0x180 [ 747.102053] __memcg_init_list_lru_node+0x185/0x2d0 [ 747.110526] ? kvfree_rcu+0x20/0x20 [ 747.110546] ? __kmalloc_node+0x50/0x70 [ 747.110569] __list_lru_init+0x4d6/0x840 [ 747.110590] ? list_lru_destroy+0x500/0x500 [ 747.110612] ? up_write+0x7b/0x220 [ 747.148073] ? down_read+0x120/0x120 [ 747.151814] ? init_wait_entry+0x1c0/0x1c0 [ 747.156072] ? prealloc_shrinker+0x172/0x340 [ 747.160500] sget_userns+0x9a5/0xed0 [ 747.164274] ? set_anon_super+0x20/0x20 [ 747.168317] ? alloc_empty_file.cold.6+0x42/0x42 [ 747.173120] ? grab_super+0x400/0x400 [ 747.176949] ? __alloc_pages_slowpath+0x2de0/0x2de0 01:46:11 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) [ 747.182007] ? m_stop+0x20/0x20 [ 747.185301] ? find_held_lock+0x36/0x1c0 [ 747.189412] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 747.194993] ? rcu_pm_notify+0xc0/0xc0 [ 747.198914] mount_ns+0x8f/0x1d0 [ 747.202309] ? mqueue_mount+0xf0/0xf0 [ 747.206132] mqueue_mount+0xce/0xf0 [ 747.209790] mount_fs+0xae/0x31d [ 747.213184] vfs_kern_mount.part.35+0xdc/0x4f0 [ 747.213203] ? may_umount+0xb0/0xb0 [ 747.213232] kern_mount_data+0x50/0xc0 [ 747.213251] mq_init_ns+0x165/0x250 [ 747.213272] copy_ipcs+0x3d2/0x580 01:46:11 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xf4030000]}, 0x2c) [ 747.225372] ? ipcns_get+0xe0/0xe0 [ 747.225393] ? do_mount+0x31f0/0x31f0 [ 747.225407] ? kmem_cache_alloc+0x33a/0x730 [ 747.225423] ? copy_fs_struct+0x240/0x2d0 [ 747.225447] create_new_namespaces+0x376/0x900 [ 747.225473] ? sys_ni_syscall+0x20/0x20 [ 747.225493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.225508] ? ns_capable_common+0x13f/0x170 [ 747.225526] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 747.225547] ksys_unshare+0x79c/0x10b0 [ 747.275859] ? wait_for_completion+0x8a0/0x8a0 01:46:11 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xc8010000]}, 0x2c) [ 747.280485] ? walk_process_tree+0x440/0x440 [ 747.284905] ? __lock_is_held+0xb5/0x140 [ 747.289000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.294561] ? check_preemption_disabled+0x48/0x280 [ 747.299607] ? __sb_end_write+0xd9/0x110 [ 747.303689] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 747.309262] ? fput+0x130/0x1a0 [ 747.312555] ? do_fast_syscall_32+0x150/0xfb2 [ 747.317066] ? do_fast_syscall_32+0x150/0xfb2 [ 747.321582] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 747.326186] ? trace_hardirqs_on+0xbd/0x310 [ 747.330545] ? __ia32_sys_read+0xb0/0xb0 [ 747.334630] ? entry_SYSENTER_compat+0x70/0x7f [ 747.339232] ? trace_hardirqs_off_caller+0x310/0x310 [ 747.344352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 747.349933] ? __do_page_fault+0x491/0xe60 [ 747.354200] __ia32_sys_unshare+0x30/0x40 [ 747.358375] do_fast_syscall_32+0x34d/0xfb2 [ 747.363175] ? do_int80_syscall_32+0x890/0x890 [ 747.367778] ? entry_SYSENTER_compat+0x68/0x7f [ 747.372383] ? trace_hardirqs_off_caller+0xbb/0x310 [ 747.377418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.382277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.387140] ? trace_hardirqs_on_caller+0x310/0x310 [ 747.392172] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 747.397204] ? prepare_exit_to_usermode+0x291/0x3b0 [ 747.402252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 747.407151] entry_SYSENTER_compat+0x70/0x7f [ 747.411585] RIP: 0023:0xf7f43a29 [ 747.414953] 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 [ 747.433862] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 747.441574] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 747.448851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 747.456118] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 747.463380] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 747.470651] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:12 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x300]}, 0x2c) 01:46:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x34070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:12 executing program 1: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) unshare(0x20400) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x420000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), 0x4) 01:46:12 executing program 5 (fault-call:2 fault-nth:61): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 01:46:12 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xf000000000000000]}, 0x2c) [ 747.925357] FAULT_INJECTION: forcing a failure. [ 747.925357] name failslab, interval 1, probability 0, space 0, times 0 [ 747.972340] CPU: 1 PID: 19402 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 747.979765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.989145] Call Trace: [ 747.991783] dump_stack+0x244/0x39d [ 747.995462] ? dump_stack_print_info.cold.1+0x20/0x20 [ 748.000703] ? __kernel_text_address+0xd/0x40 [ 748.005295] ? unwind_get_return_address+0x61/0xa0 [ 748.010258] should_fail.cold.4+0xa/0x17 [ 748.014333] ? fault_create_debugfs_attr+0x1f0/0x1f0 01:46:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x586, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 748.019474] ? save_stack+0x43/0xd0 [ 748.023116] ? kasan_kmalloc+0xc7/0xe0 [ 748.027023] ? kmem_cache_alloc_trace+0x152/0x750 [ 748.031884] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 748.037100] ? __list_lru_init+0x4d6/0x840 [ 748.041360] ? zap_class+0x640/0x640 [ 748.045100] ? mount_fs+0xae/0x31d [ 748.048658] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 748.053428] ? kern_mount_data+0x50/0xc0 [ 748.057521] ? mq_init_ns+0x165/0x250 [ 748.061354] ? copy_ipcs+0x3d2/0x580 [ 748.065082] ? create_new_namespaces+0x376/0x900 01:46:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) [ 748.069878] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 748.069898] ? find_held_lock+0x36/0x1c0 [ 748.079092] ? __lock_is_held+0xb5/0x140 [ 748.083217] ? perf_trace_sched_process_exec+0x860/0x860 [ 748.088730] __should_failslab+0x124/0x180 [ 748.093015] should_failslab+0x9/0x14 [ 748.096840] kmem_cache_alloc_trace+0x2d7/0x750 [ 748.101522] ? __kmalloc_node+0x3c/0x70 [ 748.105507] ? __kmalloc_node+0x3c/0x70 [ 748.109522] ? rcu_read_lock_sched_held+0x14f/0x180 [ 748.114563] __memcg_init_list_lru_node+0x185/0x2d0 [ 748.119595] ? kvfree_rcu+0x20/0x20 [ 748.123230] ? __kmalloc_node+0x50/0x70 [ 748.123251] __list_lru_init+0x4d6/0x840 [ 748.123270] ? list_lru_destroy+0x500/0x500 [ 748.123288] ? up_write+0x7b/0x220 [ 748.123306] ? down_read+0x120/0x120 [ 748.123329] ? init_wait_entry+0x1c0/0x1c0 [ 748.147165] ? prealloc_shrinker+0x172/0x340 [ 748.151610] sget_userns+0x9a5/0xed0 [ 748.155354] ? set_anon_super+0x20/0x20 [ 748.159345] ? alloc_empty_file.cold.6+0x42/0x42 [ 748.164110] ? grab_super+0x400/0x400 [ 748.167925] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 748.172955] ? m_stop+0x20/0x20 [ 748.176256] ? find_held_lock+0x36/0x1c0 [ 748.180367] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 748.185919] ? rcu_pm_notify+0xc0/0xc0 [ 748.189827] mount_ns+0x8f/0x1d0 [ 748.193199] ? mqueue_mount+0xf0/0xf0 [ 748.197012] mqueue_mount+0xce/0xf0 [ 748.200649] mount_fs+0xae/0x31d [ 748.204033] vfs_kern_mount.part.35+0xdc/0x4f0 [ 748.208644] ? may_umount+0xb0/0xb0 [ 748.212294] kern_mount_data+0x50/0xc0 [ 748.216191] mq_init_ns+0x165/0x250 [ 748.219844] copy_ipcs+0x3d2/0x580 [ 748.223412] ? ipcns_get+0xe0/0xe0 [ 748.226973] ? do_mount+0x31f0/0x31f0 [ 748.230930] ? kmem_cache_alloc+0x33a/0x730 [ 748.235265] ? copy_fs_struct+0x240/0x2d0 [ 748.239454] create_new_namespaces+0x376/0x900 [ 748.244102] ? sys_ni_syscall+0x20/0x20 [ 748.248086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.253635] ? ns_capable_common+0x13f/0x170 [ 748.258060] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 748.263016] ksys_unshare+0x79c/0x10b0 [ 748.266919] ? wait_for_completion+0x8a0/0x8a0 [ 748.271513] ? walk_process_tree+0x440/0x440 [ 748.275939] ? __lock_is_held+0xb5/0x140 [ 748.280031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.285593] ? check_preemption_disabled+0x48/0x280 [ 748.290644] ? __sb_end_write+0xd9/0x110 [ 748.294731] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 748.300298] ? fput+0x130/0x1a0 [ 748.303593] ? do_fast_syscall_32+0x150/0xfb2 [ 748.308109] ? do_fast_syscall_32+0x150/0xfb2 [ 748.312622] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 748.317221] ? trace_hardirqs_on+0xbd/0x310 [ 748.321570] ? __ia32_sys_read+0xb0/0xb0 [ 748.325643] ? entry_SYSENTER_compat+0x70/0x7f [ 748.330242] ? trace_hardirqs_off_caller+0x310/0x310 [ 748.335360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.340911] ? __do_page_fault+0x491/0xe60 [ 748.345183] __ia32_sys_unshare+0x30/0x40 [ 748.349363] do_fast_syscall_32+0x34d/0xfb2 [ 748.353705] ? do_int80_syscall_32+0x890/0x890 [ 748.358299] ? entry_SYSENTER_compat+0x68/0x7f [ 748.363411] ? trace_hardirqs_off_caller+0xbb/0x310 [ 748.368452] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.373300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.378157] ? trace_hardirqs_on_caller+0x310/0x310 [ 748.383185] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 748.388213] ? prepare_exit_to_usermode+0x291/0x3b0 [ 748.393253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.398140] entry_SYSENTER_compat+0x70/0x7f [ 748.402564] RIP: 0023:0xf7f43a29 01:46:12 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x15000000]}, 0x2c) 01:46:12 executing program 1: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x4005) unshare(0x8040000) unshare(0x8020400) [ 748.405942] 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 [ 748.424873] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 748.432598] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 748.439895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 748.447181] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 748.454464] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 748.461756] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:12 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x8000000]}, 0x2c) 01:46:13 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x40000000]}, 0x2c) 01:46:13 executing program 5 (fault-call:2 fault-nth:62): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:13 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)="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", 0xfd, 0xfffffffffffffffb) add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)="ea1f63a6aaf9af0f1c31aac67d01fbc0a22453f18fabee68035c6c1be08ff1c618a49fb823f55caa3ca635", 0x2b, 0xfffffffffffffff8) keyctl$search(0xa, r0, &(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000002c0)={'syz', 0x1}, r0) 01:46:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x3000000}, 0x0) 01:46:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0xf403]}, 0x2c) [ 748.879867] FAULT_INJECTION: forcing a failure. [ 748.879867] name failslab, interval 1, probability 0, space 0, times 0 01:46:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x1000000000000000}, 0x0) [ 748.971442] CPU: 1 PID: 19445 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 748.978867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.988246] Call Trace: [ 748.990865] dump_stack+0x244/0x39d [ 748.994525] ? dump_stack_print_info.cold.1+0x20/0x20 [ 748.999760] ? __kernel_text_address+0xd/0x40 [ 749.004278] ? unwind_get_return_address+0x61/0xa0 [ 749.009266] should_fail.cold.4+0xa/0x17 [ 749.013351] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 749.018495] ? save_stack+0x43/0xd0 [ 749.022139] ? kasan_kmalloc+0xc7/0xe0 [ 749.026047] ? kmem_cache_alloc_trace+0x152/0x750 [ 749.030914] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 749.036120] ? __list_lru_init+0x4d6/0x840 [ 749.040374] ? zap_class+0x640/0x640 [ 749.044111] ? mount_fs+0xae/0x31d [ 749.047664] ? vfs_kern_mount.part.35+0xdc/0x4f0 [ 749.052435] ? kern_mount_data+0x50/0xc0 [ 749.056508] ? mq_init_ns+0x165/0x250 [ 749.060325] ? copy_ipcs+0x3d2/0x580 [ 749.064053] ? create_new_namespaces+0x376/0x900 [ 749.068816] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 749.073937] ? find_held_lock+0x36/0x1c0 [ 749.078046] ? __lock_is_held+0xb5/0x140 [ 749.082139] ? perf_trace_sched_process_exec+0x860/0x860 [ 749.087612] __should_failslab+0x124/0x180 [ 749.091860] should_failslab+0x9/0x14 [ 749.091878] kmem_cache_alloc_trace+0x2d7/0x750 [ 749.091906] __memcg_init_list_lru_node+0x185/0x2d0 [ 749.091924] ? kvfree_rcu+0x20/0x20 [ 749.109065] ? __kmalloc_node+0x50/0x70 [ 749.113064] __list_lru_init+0x4d6/0x840 [ 749.117152] ? list_lru_destroy+0x500/0x500 01:46:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xf0]}, 0x2c) [ 749.121494] ? up_write+0x7b/0x220 [ 749.125078] ? down_read+0x120/0x120 [ 749.128829] ? init_wait_entry+0x1c0/0x1c0 [ 749.133081] ? prealloc_shrinker+0x172/0x340 [ 749.137518] sget_userns+0x9a5/0xed0 [ 749.141246] ? set_anon_super+0x20/0x20 [ 749.145244] ? alloc_empty_file.cold.6+0x42/0x42 [ 749.150026] ? grab_super+0x400/0x400 [ 749.153846] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 749.158885] ? m_stop+0x20/0x20 [ 749.162192] ? find_held_lock+0x36/0x1c0 [ 749.166290] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 749.171946] ? rcu_pm_notify+0xc0/0xc0 [ 749.175873] mount_ns+0x8f/0x1d0 [ 749.179254] ? mqueue_mount+0xf0/0xf0 [ 749.183072] mqueue_mount+0xce/0xf0 [ 749.186781] mount_fs+0xae/0x31d [ 749.190172] vfs_kern_mount.part.35+0xdc/0x4f0 [ 749.194777] ? may_umount+0xb0/0xb0 [ 749.198474] kern_mount_data+0x50/0xc0 [ 749.202411] mq_init_ns+0x165/0x250 [ 749.206056] copy_ipcs+0x3d2/0x580 [ 749.209614] ? ipcns_get+0xe0/0xe0 [ 749.213171] ? do_mount+0x31f0/0x31f0 [ 749.216990] ? kmem_cache_alloc+0x33a/0x730 01:46:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1c8]}, 0x2c) [ 749.221336] ? copy_fs_struct+0x240/0x2d0 [ 749.225509] create_new_namespaces+0x376/0x900 [ 749.230133] ? sys_ni_syscall+0x20/0x20 [ 749.234142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.234160] ? ns_capable_common+0x13f/0x170 [ 749.234197] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 749.234222] ksys_unshare+0x79c/0x10b0 [ 749.244171] ? wait_for_completion+0x8a0/0x8a0 [ 749.244190] ? walk_process_tree+0x440/0x440 [ 749.244205] ? __lock_is_held+0xb5/0x140 [ 749.244226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.244243] ? check_preemption_disabled+0x48/0x280 [ 749.244287] ? __sb_end_write+0xd9/0x110 [ 749.244306] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 749.244324] ? fput+0x130/0x1a0 [ 749.289593] ? do_fast_syscall_32+0x150/0xfb2 [ 749.294115] ? do_fast_syscall_32+0x150/0xfb2 [ 749.298627] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 749.303227] ? trace_hardirqs_on+0xbd/0x310 [ 749.307563] ? __ia32_sys_read+0xb0/0xb0 [ 749.311654] ? entry_SYSENTER_compat+0x70/0x7f [ 749.316270] ? trace_hardirqs_off_caller+0x310/0x310 01:46:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xa]}, 0x2c) [ 749.321400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.326950] ? __do_page_fault+0x491/0xe60 [ 749.331221] __ia32_sys_unshare+0x30/0x40 [ 749.335399] do_fast_syscall_32+0x34d/0xfb2 [ 749.339761] ? do_int80_syscall_32+0x890/0x890 [ 749.344357] ? entry_SYSENTER_compat+0x68/0x7f [ 749.348952] ? trace_hardirqs_off_caller+0xbb/0x310 [ 749.354001] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.358888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.363748] ? trace_hardirqs_on_caller+0x310/0x310 [ 749.368779] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 749.373812] ? prepare_exit_to_usermode+0x291/0x3b0 [ 749.378866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 749.383768] entry_SYSENTER_compat+0x70/0x7f [ 749.388199] RIP: 0023:0xf7f43a29 [ 749.391579] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 749.410495] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 01:46:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd407000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 749.418229] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 749.425516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 749.432805] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 749.440107] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 749.447393] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:13 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:13 executing program 1: unshare(0x8040000) r0 = dup(0xffffffffffffffff) keyctl$session_to_parent(0x12) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="66696c746572000000d1c8e2f9000000000000000000000000000000000000000e0000000400000038030000bc01000000000000e0000000bc010000bc010000a4020000a4020000a4020000a4020000a402000004000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=r0], 0x3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x3}, &(0x7f0000000640)=0x230) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x84, &(0x7f0000000480)=[@in6={0xa, 0x4e23, 0xff, @ipv4={[], [], @empty}, 0x8011}, @in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x21}, 0x7fffffff}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x1b}, 0x20}, @in={0x2, 0x4e22, @empty}, @in={0x2, 0x4e20, @rand_addr=0x1}]}, &(0x7f0000000580)=0xc) unshare(0x8020400) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000680)=""/4096) 01:46:13 executing program 5 (fault-call:2 fault-nth:63): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2e0]}, 0x2c) 01:46:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2306000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x200000000000000}, 0x0) 01:46:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf1050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:14 executing program 1: unshare(0x8040000) unshare(0x8020402) [ 749.679849] FAULT_INJECTION: forcing a failure. [ 749.679849] name failslab, interval 1, probability 0, space 0, times 0 [ 749.716251] CPU: 1 PID: 19486 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 749.723730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.733141] Call Trace: [ 749.735759] dump_stack+0x244/0x39d [ 749.739400] ? dump_stack_print_info.cold.1+0x20/0x20 [ 749.744611] ? find_held_lock+0x36/0x1c0 [ 749.748686] should_fail.cold.4+0xa/0x17 [ 749.752760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 749.757873] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 749.762471] ? trace_hardirqs_on+0xbd/0x310 [ 749.766808] ? mark_held_locks+0x130/0x130 [ 749.771049] ? check_preemption_disabled+0x48/0x280 [ 749.776087] ? find_held_lock+0x36/0x1c0 [ 749.780164] ? perf_trace_sched_process_exec+0x860/0x860 [ 749.785622] __should_failslab+0x124/0x180 [ 749.789868] should_failslab+0x9/0x14 [ 749.793684] kmem_cache_alloc_node_trace+0x270/0x740 [ 749.798789] ? lockdep_init_map+0x9/0x10 [ 749.802853] __kmalloc_node+0x3c/0x70 [ 749.806669] kvmalloc_node+0x65/0xf0 [ 749.810390] bucket_table_alloc+0x9a/0x4e0 [ 749.814628] ? nested_table_alloc.constprop.14+0x310/0x310 [ 749.820247] ? __lockdep_init_map+0x105/0x590 [ 749.824764] rhashtable_init+0x530/0xa80 [ 749.828821] ? rhashtable_rehash_alloc+0x100/0x100 [ 749.833756] ? _raw_spin_unlock+0x2c/0x50 [ 749.837905] ? vfs_kern_mount.part.35+0x37b/0x4f0 [ 749.842752] ? may_umount+0xb0/0xb0 [ 749.846417] ipc_init_ids+0x92/0x1c0 [ 749.850151] sem_init_ns+0x11a/0x150 [ 749.854002] copy_ipcs+0x4b5/0x580 [ 749.857560] ? ipcns_get+0xe0/0xe0 [ 749.861109] ? do_mount+0x31f0/0x31f0 [ 749.864926] ? kmem_cache_alloc+0x33a/0x730 [ 749.869248] ? copy_fs_struct+0x240/0x2d0 [ 749.873399] create_new_namespaces+0x376/0x900 [ 749.878004] ? sys_ni_syscall+0x20/0x20 [ 749.882000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.887557] ? ns_capable_common+0x13f/0x170 [ 749.891979] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 749.896931] ksys_unshare+0x79c/0x10b0 [ 749.900840] ? wait_for_completion+0x8a0/0x8a0 [ 749.905461] ? walk_process_tree+0x440/0x440 [ 749.909872] ? __lock_is_held+0xb5/0x140 [ 749.913940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.919484] ? check_preemption_disabled+0x48/0x280 [ 749.924508] ? __sb_end_write+0xd9/0x110 [ 749.928581] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 749.934124] ? fput+0x130/0x1a0 [ 749.937408] ? do_fast_syscall_32+0x150/0xfb2 [ 749.941916] ? do_fast_syscall_32+0x150/0xfb2 [ 749.946418] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 749.951002] ? trace_hardirqs_on+0xbd/0x310 [ 749.955334] ? __ia32_sys_read+0xb0/0xb0 [ 749.959393] ? entry_SYSENTER_compat+0x70/0x7f [ 749.964008] ? trace_hardirqs_off_caller+0x310/0x310 [ 749.969128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 749.974684] ? __do_page_fault+0x491/0xe60 [ 749.978932] __ia32_sys_unshare+0x30/0x40 [ 749.983097] do_fast_syscall_32+0x34d/0xfb2 [ 749.987426] ? do_int80_syscall_32+0x890/0x890 [ 749.992015] ? entry_SYSENTER_compat+0x68/0x7f [ 749.996606] ? trace_hardirqs_off_caller+0xbb/0x310 [ 750.001626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.006475] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.011352] ? trace_hardirqs_on_caller+0x310/0x310 [ 750.016387] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 750.021460] ? prepare_exit_to_usermode+0x291/0x3b0 [ 750.026534] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.031393] entry_SYSENTER_compat+0x70/0x7f [ 750.035812] RIP: 0023:0xf7f43a29 [ 750.039202] 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 [ 750.058114] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 750.065832] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 750.073108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 01:46:14 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1400]}, 0x2c) 01:46:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xec0f000000000000}, 0x0) [ 750.080392] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 750.087687] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 750.094976] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x65080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:14 executing program 1: unshare(0x8040000) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x220000) write$P9_RAUTH(r0, &(0x7f00000000c0)={0x14, 0x67, 0x1, {0x10, 0x4, 0x2}}, 0x14) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) write$FUSE_BMAP(r1, &(0x7f0000000040)={0x18, 0x0, 0x1, {0x4}}, 0x18) unshare(0x8020400) 01:46:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:14 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8e190000]}, 0x2c) 01:46:14 executing program 5 (fault-call:2 fault-nth:64): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xffffff7f}, 0x0) 01:46:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7b06, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:14 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8601]}, 0x2c) 01:46:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:15 executing program 1: unshare(0x8040000) unshare(0xff7bfffffdfffffd) [ 750.660298] FAULT_INJECTION: forcing a failure. [ 750.660298] name failslab, interval 1, probability 0, space 0, times 0 [ 750.708439] CPU: 0 PID: 19527 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 750.715860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 750.725219] Call Trace: [ 750.727854] dump_stack+0x244/0x39d [ 750.731501] ? dump_stack_print_info.cold.1+0x20/0x20 [ 750.736710] ? radix_tree_tag_set+0x3d0/0x3d0 [ 750.741224] ? print_usage_bug+0xc0/0xc0 [ 750.745311] should_fail.cold.4+0xa/0x17 [ 750.749391] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 750.754510] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 750.760059] ? __radix_tree_lookup+0x3a7/0x500 [ 750.764671] ? zap_class+0x640/0x640 [ 750.768404] ? find_held_lock+0x36/0x1c0 [ 750.772481] ? find_held_lock+0x36/0x1c0 [ 750.776557] ? __lock_is_held+0xb5/0x140 [ 750.780637] ? perf_trace_sched_process_exec+0x860/0x860 [ 750.786175] ? up_write+0x7b/0x220 [ 750.789740] __should_failslab+0x124/0x180 [ 750.794044] should_failslab+0x9/0x14 [ 750.797880] kmem_cache_alloc+0x2be/0x730 [ 750.802037] ? register_shrinker_prepared+0x1a9/0x260 [ 750.807245] ? free_prealloced_shrinker+0x150/0x150 [ 750.812299] ? mqueue_i_callback+0x30/0x30 [ 750.816678] mqueue_alloc_inode+0x1b/0x40 [ 750.820851] alloc_inode+0x63/0x190 [ 750.824555] new_inode_pseudo+0x71/0x1a0 [ 750.828621] ? prune_icache_sb+0x1c0/0x1c0 [ 750.832878] new_inode+0x1c/0x40 [ 750.836272] mqueue_get_inode+0xfd/0xf20 [ 750.840357] ? m_stop+0x20/0x20 [ 750.843655] ? mqueue_read_file+0x3e0/0x3e0 [ 750.848017] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 750.853608] mqueue_fill_super+0x113/0x200 [ 750.857870] mount_ns+0x12a/0x1d0 [ 750.861332] ? mqueue_mount+0xf0/0xf0 [ 750.865191] mqueue_mount+0xce/0xf0 [ 750.868843] mount_fs+0xae/0x31d [ 750.872228] vfs_kern_mount.part.35+0xdc/0x4f0 [ 750.876825] ? may_umount+0xb0/0xb0 [ 750.880468] kern_mount_data+0x50/0xc0 [ 750.884368] mq_init_ns+0x165/0x250 [ 750.888032] copy_ipcs+0x3d2/0x580 [ 750.891589] ? ipcns_get+0xe0/0xe0 [ 750.895156] ? do_mount+0x31f0/0x31f0 [ 750.898976] ? kmem_cache_alloc+0x33a/0x730 [ 750.903334] ? copy_fs_struct+0x240/0x2d0 [ 750.907509] create_new_namespaces+0x376/0x900 [ 750.912120] ? sys_ni_syscall+0x20/0x20 [ 750.916109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.921658] ? ns_capable_common+0x13f/0x170 [ 750.926077] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 750.931060] ksys_unshare+0x79c/0x10b0 [ 750.934982] ? wait_for_completion+0x8a0/0x8a0 [ 750.939607] ? walk_process_tree+0x440/0x440 [ 750.944025] ? __lock_is_held+0xb5/0x140 [ 750.948102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.953652] ? check_preemption_disabled+0x48/0x280 [ 750.958683] ? __sb_end_write+0xd9/0x110 [ 750.962773] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 750.968321] ? fput+0x130/0x1a0 [ 750.971615] ? do_fast_syscall_32+0x150/0xfb2 [ 750.976123] ? do_fast_syscall_32+0x150/0xfb2 [ 750.980649] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 750.985250] ? trace_hardirqs_on+0xbd/0x310 [ 750.989594] ? __ia32_sys_read+0xb0/0xb0 [ 750.993679] ? entry_SYSENTER_compat+0x70/0x7f [ 750.998297] ? trace_hardirqs_off_caller+0x310/0x310 [ 751.003431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.008991] ? __do_page_fault+0x491/0xe60 [ 751.013286] __ia32_sys_unshare+0x30/0x40 [ 751.017446] do_fast_syscall_32+0x34d/0xfb2 [ 751.021783] ? do_int80_syscall_32+0x890/0x890 [ 751.026381] ? entry_SYSENTER_compat+0x68/0x7f [ 751.030983] ? trace_hardirqs_off_caller+0xbb/0x310 [ 751.036012] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.040856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.045725] ? trace_hardirqs_on_caller+0x310/0x310 [ 751.050746] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 751.055775] ? prepare_exit_to_usermode+0x291/0x3b0 [ 751.060802] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.065657] entry_SYSENTER_compat+0x70/0x7f [ 751.070081] RIP: 0023:0xf7f43a29 [ 751.073452] 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 [ 751.092366] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 751.100087] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 01:46:15 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x15000000]}, 0x2c) 01:46:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x8000000}, 0x0) [ 751.107362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 751.114652] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 751.121928] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 751.129217] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xec0f}, 0x0) 01:46:15 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xf403]}, 0x2c) 01:46:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x3f000000}, 0x0) 01:46:15 executing program 5 (fault-call:2 fault-nth:65): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:15 executing program 1: unshare(0x8040000) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x81, 0x400800) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x4, 0x5}, 0x2}, 0x10) unshare(0x8020400) 01:46:15 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}, 0x2c) 01:46:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x403, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xf0}, 0x0) [ 751.411845] FAULT_INJECTION: forcing a failure. [ 751.411845] name failslab, interval 1, probability 0, space 0, times 0 [ 751.441174] CPU: 1 PID: 19561 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 751.448646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.458019] Call Trace: 01:46:15 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xb00000000000000]}, 0x2c) [ 751.460637] dump_stack+0x244/0x39d [ 751.464314] ? dump_stack_print_info.cold.1+0x20/0x20 [ 751.464336] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 751.464351] ? kasan_check_read+0x11/0x20 [ 751.464364] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 751.464398] should_fail.cold.4+0xa/0x17 [ 751.464435] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 751.484049] ? zap_class+0x640/0x640 [ 751.484063] ? zap_class+0x640/0x640 [ 751.484081] ? kernel_text_address+0x79/0xf0 [ 751.484099] ? __kernel_text_address+0xd/0x40 [ 751.484115] ? unwind_get_return_address+0x61/0xa0 [ 751.484142] ? find_held_lock+0x36/0x1c0 [ 751.518664] ? find_held_lock+0x36/0x1c0 [ 751.522740] ? __btrfs_qgroup_release_data+0x48/0xe40 [ 751.522764] ? do_raw_spin_trylock+0x270/0x270 [ 751.522779] ? perf_trace_sched_process_exec+0x860/0x860 [ 751.522794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.522821] __should_failslab+0x124/0x180 [ 751.538049] should_failslab+0x9/0x14 [ 751.551623] kmem_cache_alloc_node_trace+0x270/0x740 [ 751.556794] ? lockdep_init_map+0x9/0x10 [ 751.560877] __kmalloc_node+0x3c/0x70 [ 751.564697] kvmalloc_node+0x65/0xf0 [ 751.568438] bucket_table_alloc+0x9a/0x4e0 [ 751.572690] ? nested_table_alloc.constprop.14+0x310/0x310 [ 751.578326] ? __lockdep_init_map+0x105/0x590 [ 751.582842] rhashtable_init+0x530/0xa80 [ 751.586919] ? rhashtable_rehash_alloc+0x100/0x100 [ 751.591873] ? nested_table_alloc.constprop.14+0x310/0x310 [ 751.597556] ? __lockdep_init_map+0x105/0x590 [ 751.602066] ? lockdep_init_map+0x9/0x10 [ 751.606141] ? rhashtable_init+0x6e0/0xa80 [ 751.610388] ? rhashtable_rehash_alloc+0x100/0x100 [ 751.615342] ipc_init_ids+0x92/0x1c0 [ 751.619063] msg_init_ns+0x22a/0x2b0 [ 751.622787] ? __x32_compat_sys_msgrcv+0x160/0x160 [ 751.627772] ? lockdep_init_map+0x9/0x10 [ 751.631840] ? __raw_spin_lock_init+0x2d/0x100 [ 751.636431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.641984] ? xa_init_flags+0xaa/0x120 [ 751.645986] copy_ipcs+0x4bd/0x580 [ 751.649539] ? ipcns_get+0xe0/0xe0 [ 751.653136] ? do_mount+0x31f0/0x31f0 [ 751.656980] ? kmem_cache_alloc+0x33a/0x730 [ 751.661312] ? copy_fs_struct+0x240/0x2d0 [ 751.665475] create_new_namespaces+0x376/0x900 [ 751.670078] ? sys_ni_syscall+0x20/0x20 [ 751.674079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.679625] ? ns_capable_common+0x13f/0x170 [ 751.684047] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 751.689034] ksys_unshare+0x79c/0x10b0 [ 751.692934] ? wait_for_completion+0x8a0/0x8a0 [ 751.697549] ? walk_process_tree+0x440/0x440 [ 751.702003] ? __lock_is_held+0xb5/0x140 [ 751.706079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.711669] ? check_preemption_disabled+0x48/0x280 [ 751.716760] ? __sb_end_write+0xd9/0x110 [ 751.720851] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 751.726427] ? fput+0x130/0x1a0 [ 751.729751] ? do_fast_syscall_32+0x150/0xfb2 [ 751.734251] ? do_fast_syscall_32+0x150/0xfb2 [ 751.738786] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 751.743384] ? trace_hardirqs_on+0xbd/0x310 [ 751.747713] ? __ia32_sys_read+0xb0/0xb0 [ 751.751789] ? entry_SYSENTER_compat+0x70/0x7f [ 751.756380] ? trace_hardirqs_off_caller+0x310/0x310 [ 751.761494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.767050] ? __do_page_fault+0x491/0xe60 [ 751.771316] __ia32_sys_unshare+0x30/0x40 [ 751.775477] do_fast_syscall_32+0x34d/0xfb2 [ 751.779814] ? do_int80_syscall_32+0x890/0x890 [ 751.784424] ? entry_SYSENTER_compat+0x68/0x7f [ 751.789034] ? trace_hardirqs_off_caller+0xbb/0x310 [ 751.794061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.798908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.803772] ? trace_hardirqs_on_caller+0x310/0x310 [ 751.808799] ? prepare_exit_to_usermode+0x3b0/0x3b0 01:46:16 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x40000000000000]}, 0x2c) 01:46:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) [ 751.813827] ? prepare_exit_to_usermode+0x291/0x3b0 [ 751.818876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.823732] entry_SYSENTER_compat+0x70/0x7f [ 751.828147] RIP: 0023:0xf7f43a29 [ 751.831536] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 751.850447] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 01:46:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xcd02000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:16 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10000, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x80, 0x20) unshare(0x8040000) unshare(0x8020400) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x6d, 0x600) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000100)=0x101, 0x4) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x86640, 0x0) renameat2(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00', 0x6) [ 751.858168] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 751.865451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 751.872743] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 751.880038] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 751.887319] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000000016"}) 01:46:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2a03000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:16 executing program 5 (fault-call:2 fault-nth:66): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x10}, 0x0) 01:46:16 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, 0x2c) 01:46:16 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x4000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0xbf2e) [ 752.113128] FAULT_INJECTION: forcing a failure. [ 752.113128] name failslab, interval 1, probability 0, space 0, times 0 [ 752.152293] CPU: 1 PID: 19598 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 752.159716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.169080] Call Trace: [ 752.171682] dump_stack+0x244/0x39d [ 752.175348] ? dump_stack_print_info.cold.1+0x20/0x20 [ 752.180547] ? find_held_lock+0x36/0x1c0 [ 752.184652] should_fail.cold.4+0xa/0x17 [ 752.188718] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 752.193832] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 752.198419] ? trace_hardirqs_on+0xbd/0x310 [ 752.202762] ? mark_held_locks+0x130/0x130 [ 752.207003] ? check_preemption_disabled+0x48/0x280 [ 752.212037] ? find_held_lock+0x36/0x1c0 [ 752.216108] ? pcmcia_register_socket+0x4c8/0xc60 [ 752.221005] ? perf_trace_sched_process_exec+0x860/0x860 [ 752.226488] __should_failslab+0x124/0x180 [ 752.230977] should_failslab+0x9/0x14 [ 752.234826] kmem_cache_alloc_node_trace+0x270/0x740 [ 752.239975] ? lockdep_init_map+0x9/0x10 [ 752.244052] __kmalloc_node+0x3c/0x70 [ 752.247878] kvmalloc_node+0x65/0xf0 [ 752.251614] bucket_table_alloc+0x9a/0x4e0 [ 752.255868] ? nested_table_alloc.constprop.14+0x310/0x310 [ 752.261525] ? __lockdep_init_map+0x105/0x590 [ 752.266046] rhashtable_init+0x530/0xa80 [ 752.270131] ? rhashtable_rehash_alloc+0x100/0x100 [ 752.275071] ? _raw_spin_unlock+0x2c/0x50 [ 752.279223] ? vfs_kern_mount.part.35+0x37b/0x4f0 [ 752.284090] ? may_umount+0xb0/0xb0 [ 752.287732] ipc_init_ids+0x92/0x1c0 [ 752.291459] sem_init_ns+0x11a/0x150 [ 752.295199] copy_ipcs+0x4b5/0x580 [ 752.298752] ? ipcns_get+0xe0/0xe0 [ 752.302305] ? do_mount+0x31f0/0x31f0 [ 752.306109] ? kmem_cache_alloc+0x33a/0x730 [ 752.310436] ? copy_fs_struct+0x240/0x2d0 [ 752.314604] create_new_namespaces+0x376/0x900 [ 752.319201] ? sys_ni_syscall+0x20/0x20 [ 752.323189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.328740] ? ns_capable_common+0x13f/0x170 [ 752.333176] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 752.338119] ksys_unshare+0x79c/0x10b0 [ 752.342014] ? wait_for_completion+0x8a0/0x8a0 [ 752.346623] ? walk_process_tree+0x440/0x440 [ 752.351038] ? __lock_is_held+0xb5/0x140 [ 752.355112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.360658] ? check_preemption_disabled+0x48/0x280 [ 752.366234] ? __sb_end_write+0xd9/0x110 [ 752.370307] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 752.375851] ? fput+0x130/0x1a0 [ 752.379138] ? do_fast_syscall_32+0x150/0xfb2 [ 752.383640] ? do_fast_syscall_32+0x150/0xfb2 [ 752.388178] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 752.392771] ? trace_hardirqs_on+0xbd/0x310 [ 752.397108] ? __ia32_sys_read+0xb0/0xb0 [ 752.401178] ? entry_SYSENTER_compat+0x70/0x7f [ 752.405771] ? trace_hardirqs_off_caller+0x310/0x310 [ 752.410879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.416431] ? __do_page_fault+0x491/0xe60 [ 752.420678] __ia32_sys_unshare+0x30/0x40 [ 752.424833] do_fast_syscall_32+0x34d/0xfb2 [ 752.429160] ? do_int80_syscall_32+0x890/0x890 [ 752.433757] ? entry_SYSENTER_compat+0x68/0x7f [ 752.438346] ? trace_hardirqs_off_caller+0xbb/0x310 [ 752.443368] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.448247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.453104] ? trace_hardirqs_on_caller+0x310/0x310 [ 752.458154] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 752.463178] ? prepare_exit_to_usermode+0x291/0x3b0 [ 752.468202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.473070] entry_SYSENTER_compat+0x70/0x7f [ 752.477476] RIP: 0023:0xf7f43a29 [ 752.480845] 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 [ 752.499763] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 752.507490] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 01:46:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:16 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7000000]}, 0x2c) 01:46:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x300000000000000}, 0x0) [ 752.514767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 752.522051] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 752.529326] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 752.536597] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:17 executing program 1: unshare(0x8040000) prctl$PR_GET_NO_NEW_PRIVS(0x27) unshare(0x8020400) 01:46:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x237, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:17 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7]}, 0x2c) 01:46:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f00000018000000000000000000c3"}) 01:46:17 executing program 1: unshare(0x8040000) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) ioctl$VIDIOC_G_OUTPUT(r0, 0x8004562e, &(0x7f0000000040)) unshare(0x8020400) 01:46:17 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe002000000000000]}, 0x2c) 01:46:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9802000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:17 executing program 5 (fault-call:2 fault-nth:67): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xf00000000000000}, 0x0) 01:46:17 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7202]}, 0x2c) [ 753.045073] FAULT_INJECTION: forcing a failure. [ 753.045073] name failslab, interval 1, probability 0, space 0, times 0 01:46:17 executing program 1: unshare(0x1fffa) unshare(0x8020400) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x4800) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @remote}, &(0x7f0000000100)=0xfffffffffffffff3) prctl$PR_GET_THP_DISABLE(0x2a) bind$packet(r0, &(0x7f0000000140)={0x11, 0x7, r1, 0x1, 0x400, 0x6, @dev={[], 0x1f}}, 0x14) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2048c0, 0x0) syncfs(r0) [ 753.101122] CPU: 0 PID: 19633 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 753.108554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.117974] Call Trace: [ 753.120593] dump_stack+0x244/0x39d [ 753.124248] ? dump_stack_print_info.cold.1+0x20/0x20 [ 753.129464] should_fail.cold.4+0xa/0x17 [ 753.129487] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 753.129504] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 753.129538] ? trace_hardirqs_on+0xbd/0x310 01:46:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 753.129558] ? kasan_check_read+0x11/0x20 [ 753.143318] ? trace_hardirqs_off_caller+0x310/0x310 [ 753.143341] ? do_raw_spin_trylock+0x270/0x270 [ 753.143361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.143390] ? find_held_lock+0x36/0x1c0 [ 753.143427] ? kasan_kmalloc+0xc7/0xe0 [ 753.143443] ? perf_trace_sched_process_exec+0x860/0x860 [ 753.143481] ? __lockdep_init_map+0x105/0x590 [ 753.171276] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 753.171301] __should_failslab+0x124/0x180 [ 753.171322] should_failslab+0x9/0x14 [ 753.171343] kmem_cache_alloc_node_trace+0x270/0x740 [ 753.195041] ? lockdep_init_map+0x9/0x10 [ 753.195066] __kmalloc_node+0x3c/0x70 [ 753.195084] kvmalloc_node+0x65/0xf0 [ 753.195102] bucket_table_alloc+0x9a/0x4e0 [ 753.195119] ? nested_table_alloc.constprop.14+0x310/0x310 [ 753.195132] ? __lockdep_init_map+0x105/0x590 [ 753.195153] rhashtable_init+0x530/0xa80 [ 753.195171] ? rhashtable_rehash_alloc+0x100/0x100 [ 753.195191] ? xa_init_flags+0xaa/0x120 [ 753.243020] ? ipc_init_ids+0xa3/0x1c0 [ 753.246925] ? msg_init_ns+0x22a/0x2b0 01:46:17 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe00]}, 0x2c) [ 753.250830] ? __x32_compat_sys_msgrcv+0x160/0x160 [ 753.255774] ? lockdep_init_map+0x9/0x10 [ 753.259855] ? __raw_spin_lock_init+0x2d/0x100 [ 753.264453] ipc_init_ids+0x92/0x1c0 [ 753.268175] shm_init_ns+0x105/0x140 [ 753.271915] copy_ipcs+0x4c5/0x580 [ 753.275467] ? ipcns_get+0xe0/0xe0 [ 753.279021] ? do_mount+0x31f0/0x31f0 [ 753.282844] ? kmem_cache_alloc+0x33a/0x730 [ 753.287196] ? copy_fs_struct+0x240/0x2d0 [ 753.291391] create_new_namespaces+0x376/0x900 [ 753.296037] ? sys_ni_syscall+0x20/0x20 01:46:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfa060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 753.300093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.300111] ? ns_capable_common+0x13f/0x170 [ 753.300133] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 753.300152] ksys_unshare+0x79c/0x10b0 [ 753.300172] ? wait_for_completion+0x8a0/0x8a0 [ 753.318941] ? walk_process_tree+0x440/0x440 [ 753.318984] ? __lock_is_held+0xb5/0x140 [ 753.319025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.319044] ? check_preemption_disabled+0x48/0x280 [ 753.319068] ? __sb_end_write+0xd9/0x110 [ 753.346719] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 753.352272] ? fput+0x130/0x1a0 [ 753.352292] ? do_fast_syscall_32+0x150/0xfb2 [ 753.352309] ? do_fast_syscall_32+0x150/0xfb2 [ 753.352326] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 753.352343] ? trace_hardirqs_on+0xbd/0x310 [ 753.352357] ? __ia32_sys_read+0xb0/0xb0 [ 753.352373] ? entry_SYSENTER_compat+0x70/0x7f [ 753.352388] ? trace_hardirqs_off_caller+0x310/0x310 [ 753.352402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 753.352417] ? __do_page_fault+0x491/0xe60 [ 753.352439] __ia32_sys_unshare+0x30/0x40 [ 753.352455] do_fast_syscall_32+0x34d/0xfb2 [ 753.352472] ? do_int80_syscall_32+0x890/0x890 [ 753.352487] ? entry_SYSENTER_compat+0x68/0x7f [ 753.352502] ? trace_hardirqs_off_caller+0xbb/0x310 [ 753.352516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.352529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.352544] ? trace_hardirqs_on_caller+0x310/0x310 [ 753.352560] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 753.352577] ? prepare_exit_to_usermode+0x291/0x3b0 [ 753.352598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.352617] entry_SYSENTER_compat+0x70/0x7f [ 753.352629] RIP: 0023:0xf7f43a29 [ 753.352644] 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 [ 753.352652] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 753.352671] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 753.364983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 01:46:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5cb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 753.364993] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 753.365002] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 753.365011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:18 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x14]}, 0x2c) 01:46:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:18 executing program 1: unshare(0x8040000) unshare(0x4000000) 01:46:18 executing program 5 (fault-call:2 fault-nth:68): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xec0f0000}, 0x0) 01:46:18 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xf000000]}, 0x2c) 01:46:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x1000000}, 0x0) [ 753.825011] FAULT_INJECTION: forcing a failure. [ 753.825011] name failslab, interval 1, probability 0, space 0, times 0 [ 753.882432] CPU: 0 PID: 19680 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 753.889851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.889866] Call Trace: [ 753.901848] dump_stack+0x244/0x39d [ 753.905493] ? dump_stack_print_info.cold.1+0x20/0x20 [ 753.910716] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 753.916012] ? rcu_softirq_qs+0x20/0x20 [ 753.920018] should_fail.cold.4+0xa/0x17 [ 753.924100] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 753.929232] ? is_bpf_text_address+0xd3/0x170 [ 753.933790] ? kernel_text_address+0x79/0xf0 [ 753.938219] ? unwind_get_return_address+0x61/0xa0 [ 753.943172] ? __save_stack_trace+0x8d/0xf0 [ 753.947523] ? find_held_lock+0x36/0x1c0 [ 753.951639] ? perf_trace_sched_process_exec+0x860/0x860 [ 753.957105] ? check_preemption_disabled+0x48/0x280 [ 753.962144] __should_failslab+0x124/0x180 [ 753.966398] should_failslab+0x9/0x14 [ 753.970211] kmem_cache_alloc_node_trace+0x270/0x740 [ 753.975334] ? __kmalloc_node+0x3c/0x70 01:46:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5e030000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x8}, 0x0) 01:46:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb806, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 753.979320] ? __kmalloc_node+0x3c/0x70 [ 753.983320] __kmalloc_node+0x3c/0x70 [ 753.987151] kvmalloc_node+0x65/0xf0 [ 753.990889] __alloc_bucket_spinlocks+0x62/0x160 [ 753.995664] bucket_table_alloc+0x17e/0x4e0 [ 754.000026] ? nested_table_alloc.constprop.14+0x310/0x310 [ 754.005672] ? __lockdep_init_map+0x105/0x590 [ 754.010213] rhashtable_init+0x530/0xa80 [ 754.014299] ? rhashtable_rehash_alloc+0x100/0x100 [ 754.019256] ? xa_init_flags+0xaa/0x120 [ 754.023264] ? ipc_init_ids+0xa3/0x1c0 [ 754.023281] ? msg_init_ns+0x22a/0x2b0 [ 754.023297] ? __x32_compat_sys_msgrcv+0x160/0x160 [ 754.023317] ? lockdep_init_map+0x9/0x10 [ 754.023331] ? __raw_spin_lock_init+0x2d/0x100 [ 754.023350] ipc_init_ids+0x92/0x1c0 [ 754.023369] shm_init_ns+0x105/0x140 [ 754.031155] copy_ipcs+0x4c5/0x580 [ 754.031175] ? ipcns_get+0xe0/0xe0 [ 754.031198] ? do_mount+0x31f0/0x31f0 [ 754.031218] ? kmem_cache_alloc+0x33a/0x730 [ 754.067385] ? copy_fs_struct+0x240/0x2d0 [ 754.071560] create_new_namespaces+0x376/0x900 [ 754.076176] ? sys_ni_syscall+0x20/0x20 [ 754.080173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.085778] ? ns_capable_common+0x13f/0x170 [ 754.090214] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 754.095169] ksys_unshare+0x79c/0x10b0 [ 754.099077] ? wait_for_completion+0x8a0/0x8a0 [ 754.103684] ? walk_process_tree+0x440/0x440 [ 754.108108] ? __lock_is_held+0xb5/0x140 [ 754.112189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.117761] ? check_preemption_disabled+0x48/0x280 [ 754.122812] ? __sb_end_write+0xd9/0x110 [ 754.126906] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 01:46:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x2}, 0x0) [ 754.132486] ? fput+0x130/0x1a0 [ 754.135807] ? do_fast_syscall_32+0x150/0xfb2 [ 754.140311] ? do_fast_syscall_32+0x150/0xfb2 [ 754.144822] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 754.149421] ? trace_hardirqs_on+0xbd/0x310 [ 754.149438] ? __ia32_sys_read+0xb0/0xb0 [ 754.149455] ? entry_SYSENTER_compat+0x70/0x7f [ 754.149490] ? trace_hardirqs_off_caller+0x310/0x310 [ 754.157896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.173096] ? __do_page_fault+0x491/0xe60 [ 754.177352] __ia32_sys_unshare+0x30/0x40 [ 754.181521] do_fast_syscall_32+0x34d/0xfb2 [ 754.185863] ? do_int80_syscall_32+0x890/0x890 [ 754.190473] ? entry_SYSENTER_compat+0x68/0x7f [ 754.195091] ? trace_hardirqs_off_caller+0xbb/0x310 [ 754.200128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.205008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.209866] ? trace_hardirqs_on_caller+0x310/0x310 [ 754.214916] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 754.220009] ? prepare_exit_to_usermode+0x291/0x3b0 [ 754.225064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.230001] entry_SYSENTER_compat+0x70/0x7f [ 754.234890] RIP: 0023:0xf7f43a29 [ 754.238270] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 754.257186] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 754.265022] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 754.265038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 754.279601] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 754.286881] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 754.286890] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x100000000000000}, 0x0) 01:46:18 executing program 1: unshare(0x8040000) setxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f0000000080)={'U+', 0x401}, 0x28, 0x3) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) write$P9_RMKDIR(r0, &(0x7f0000000440)={0x14, 0x49, 0x1, {0x0, 0x4, 0x1}}, 0x14) write$sndseq(r0, &(0x7f00000002c0)=[{0x8, 0x7, 0xffff, 0xffffffff, @tick=0x101, {0x7, 0x3f46}, {0x4, 0x30}, @quote={{0x6, 0x8}, 0xeea, &(0x7f0000000140)={0x4, 0x7fffffff, 0x8, 0x7, @time={r1, r2+30000000}, {0x3, 0xfffffffffffffffe}, {0x0, 0xc80000}, @addr={0xffff}}}}, {0x2874, 0x0, 0x7, 0x0, @time={r3, r4+30000000}, {0x9}, {0x6, 0x8}, @raw32={[0x2, 0xfffffffffffffff7, 0x7f]}}, {0xfffffffffffffff8, 0x66, 0x1e8a, 0x2, @time={0x77359400}, {0x7, 0x8}, {0xfffffffffffffffa, 0x7}, @queue={0x1, {0x2, 0x6}}}, {0x80000001, 0x2, 0x1ff, 0x8000, @tick=0x2, {0x3f, 0x3}, {0x7ff, 0x6}, @ext={0xaf, &(0x7f00000001c0)="f9194c75a0a8cb4c9124a140a3a3b6fcba41f70ea8f1ebe8d860f1d5198e187389375140aa72a818c352c68a60b88f10e71f79a8754b1d8253dd35e7dca810bcbc4ddded1a551eb79b541304b722cc19b829781a42a11136299f5f9b301a8819e5d3fd889da481cace5f406305164960da6b7ff7a5d22d02818cc556319de3aeee5ddfa65e15e799406df4ba51664cc97ddf969b253ab9059f9f62d472986b107a49405309fc18f526094c338aaf31"}}, {0x5, 0x8, 0x400, 0x3, @tick=0x9, {0x1b}, {0x3, 0xe676}, @result={0x0, 0x5}}, {0x9, 0x5, 0x2, 0x81, @time={r5, r6+30000000}, {0x25d, 0x9}, {0x6, 0x2}, @result={0x8, 0x200}}, {0x713b, 0x4af9, 0xfffffffffffffffe, 0x7fff, @tick=0x1, {0x80, 0x9}, {0x7fffffff, 0x4}, @queue={0x3f, {0x5, 0x4000}}}], 0xc4) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00000003c0)=""/59, &(0x7f0000000400)=0x3b) unshare(0x8020400) 01:46:18 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8e19]}, 0x2c) 01:46:18 executing program 5 (fault-call:2 fault-nth:69): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:18 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xd000000]}, 0x2c) [ 754.531832] FAULT_INJECTION: forcing a failure. [ 754.531832] name failslab, interval 1, probability 0, space 0, times 0 01:46:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xf00}, 0x0) [ 754.600020] CPU: 0 PID: 19713 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #271 [ 754.607438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.616846] Call Trace: [ 754.619473] dump_stack+0x244/0x39d [ 754.623128] ? dump_stack_print_info.cold.1+0x20/0x20 [ 754.628355] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 754.633667] ? rcu_softirq_qs+0x20/0x20 [ 754.633693] should_fail.cold.4+0xa/0x17 [ 754.633714] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 754.633731] ? is_bpf_text_address+0xd3/0x170 [ 754.633748] ? kernel_text_address+0x79/0xf0 [ 754.633767] ? unwind_get_return_address+0x61/0xa0 [ 754.633785] ? __save_stack_trace+0x8d/0xf0 [ 754.633815] ? find_held_lock+0x36/0x1c0 [ 754.633869] ? perf_trace_sched_process_exec+0x860/0x860 [ 754.641896] ? check_preemption_disabled+0x48/0x280 [ 754.641923] __should_failslab+0x124/0x180 [ 754.641944] should_failslab+0x9/0x14 [ 754.641985] kmem_cache_alloc_node_trace+0x270/0x740 [ 754.642004] ? __kmalloc_node+0x3c/0x70 01:46:19 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xf]}, 0x2c) [ 754.696945] ? __kmalloc_node+0x3c/0x70 [ 754.700981] __kmalloc_node+0x3c/0x70 [ 754.704806] kvmalloc_node+0x65/0xf0 [ 754.708535] __alloc_bucket_spinlocks+0x62/0x160 [ 754.713353] bucket_table_alloc+0x17e/0x4e0 [ 754.717690] ? nested_table_alloc.constprop.14+0x310/0x310 [ 754.723326] ? __lockdep_init_map+0x105/0x590 [ 754.727835] rhashtable_init+0x530/0xa80 [ 754.731908] ? rhashtable_rehash_alloc+0x100/0x100 [ 754.736874] ? xa_init_flags+0xaa/0x120 [ 754.740881] ? ipc_init_ids+0xa3/0x1c0 [ 754.744780] ? msg_init_ns+0x22a/0x2b0 01:46:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xee06, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x300}, 0x0) [ 754.748675] ? __x32_compat_sys_msgrcv+0x160/0x160 [ 754.753631] ? lockdep_init_map+0x9/0x10 [ 754.757698] ? __raw_spin_lock_init+0x2d/0x100 [ 754.762296] ipc_init_ids+0x92/0x1c0 [ 754.766021] shm_init_ns+0x105/0x140 [ 754.769769] copy_ipcs+0x4c5/0x580 [ 754.769788] ? ipcns_get+0xe0/0xe0 [ 754.769809] ? do_mount+0x31f0/0x31f0 [ 754.769828] ? kmem_cache_alloc+0x33a/0x730 [ 754.780689] ? copy_fs_struct+0x240/0x2d0 [ 754.780720] create_new_namespaces+0x376/0x900 [ 754.793781] ? sys_ni_syscall+0x20/0x20 [ 754.797785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.803337] ? ns_capable_common+0x13f/0x170 [ 754.807760] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 754.812705] ksys_unshare+0x79c/0x10b0 [ 754.816607] ? wait_for_completion+0x8a0/0x8a0 [ 754.821202] ? walk_process_tree+0x440/0x440 [ 754.825642] ? __lock_is_held+0xb5/0x140 [ 754.829748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.829768] ? check_preemption_disabled+0x48/0x280 [ 754.829792] ? __sb_end_write+0xd9/0x110 [ 754.829812] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 754.829830] ? fput+0x130/0x1a0 [ 754.853257] ? do_fast_syscall_32+0x150/0xfb2 [ 754.857793] ? do_fast_syscall_32+0x150/0xfb2 [ 754.862318] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 754.866911] ? trace_hardirqs_on+0xbd/0x310 [ 754.866928] ? __ia32_sys_read+0xb0/0xb0 [ 754.866945] ? entry_SYSENTER_compat+0x70/0x7f [ 754.866972] ? trace_hardirqs_off_caller+0x310/0x310 [ 754.866989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.867008] ? __do_page_fault+0x491/0xe60 [ 754.894841] __ia32_sys_unshare+0x30/0x40 01:46:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x3}, 0x0) [ 754.899017] do_fast_syscall_32+0x34d/0xfb2 [ 754.903357] ? do_int80_syscall_32+0x890/0x890 [ 754.907952] ? entry_SYSENTER_compat+0x68/0x7f [ 754.912563] ? trace_hardirqs_off_caller+0xbb/0x310 [ 754.917605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.922475] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.927358] ? trace_hardirqs_on_caller+0x310/0x310 [ 754.932437] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 754.937477] ? prepare_exit_to_usermode+0x291/0x3b0 [ 754.942529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.947398] entry_SYSENTER_compat+0x70/0x7f [ 754.951815] RIP: 0023:0xf7f43a29 [ 754.955209] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 754.974128] RSP: 002b:00000000f5f3f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000136 [ 754.981856] RAX: ffffffffffffffda RBX: 0000000008020400 RCX: 0000000000000000 [ 754.989155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 754.996435] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 755.003730] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 755.011031] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 01:46:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x644, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x3f00000000000000}, 0x0) 01:46:19 executing program 1: unshare(0x8040000) unshare(0x8020400) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x101200, 0x0) syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x10000, 0x0) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/current\x00', 0x2, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x2, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) timerfd_create(0x6, 0x800) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x72440, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimensat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{r3, r4/1000+30000}, {0x0, 0x7530}}, 0x100) 01:46:19 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}, 0x2c) 01:46:19 executing program 5 (fault-call:2 fault-nth:70): unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:19 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6802000000000000]}, 0x2c) 01:46:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x800000000000000}, 0x0) 01:46:19 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:19 executing program 1: msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) unshare(0x12000000) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x20) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000140), 0x8) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000180)={0x2000, 0xc000}) unshare(0x8020400) 01:46:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5503, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:20 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x802025e) 01:46:20 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7a020000]}, 0x2c) 01:46:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1608, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:20 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000040)) unshare(0x8040000) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000040)={0x1, @raw_data="0fc6e174cbfcb3634247523345f405edea572e2fc4fdf1dd65b01bef9e17dc500e949634cebbf8c656e5127cb86f4459f385c39b4a3a0c5a15f64799bea334bd1aec52b477d3c3a6327fb48e5dd5b9ab0dbdaf50fdf4fc77336a9b231358174fb2ed1179be90c0f307c77520bf5345af9b8e7d35f0b0066d2d5014ca3a5d53b48383cabdf5b004b08573222aa61452d7d6c47eaba02268619299eef256bb66a28dd40c2778b81edb87612655829e53b390f4b9d1da1643ec7546955c843a471faa8cc8633c311d5e"}) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000100)) unshare(0x8020400) 01:46:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x40030000000000}, 0x0) 01:46:20 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6000000]}, 0x2c) 01:46:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0xfffff000}, 0x0) 01:46:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:20 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020180) 01:46:20 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 01:46:20 executing program 1: unshare(0x8040000) r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x76fe) unshare(0x8020400) 01:46:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000000018"}) 01:46:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x10000000}, 0x0) 01:46:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x54f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:21 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80203c0) 01:46:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, 0x2c) 01:46:21 executing program 1: unshare(0x8040000) r0 = open(&(0x7f0000000080)='./file0\x00', 0x8001, 0x20) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x2, 0x4) recvfrom(r0, &(0x7f0000000100)=""/78, 0x4e, 0x20, &(0x7f0000000180)=@in6={0xa, 0x4e24, 0x4, @empty, 0x3}, 0x80) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000040)={0x30, 0x5, 0x0, {0x0, 0x1, 0x0, 0x800}}, 0x30) unshare(0x8020400) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000200)={0x7b, 0x0, [0x2, 0x5, 0x4, 0x5]}) 01:46:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}, 0x2c) 01:46:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 01:46:21 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020300) 01:46:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe03000000000000]}, 0x2c) 01:46:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xeb05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:21 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020254) 01:46:21 executing program 1: unshare(0x12000000) unshare(0x8020400) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x401, 0x200, 0x7, 0x4, r1}, &(0x7f0000000100)=0x10) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x94b, 0x7, 0xa9, 0x3, 0x1}) 01:46:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7a02]}, 0x2c) 01:46:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb004000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xf00000000000000}, 0x0) 01:46:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1500000000000000]}, 0x2c) 01:46:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8c06, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:21 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80203a6) 01:46:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 01:46:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xd00]}, 0x2c) 01:46:21 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x505000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000080)={r1, 0x2}) unshare(0x8040000) unshare(0x8020400) 01:46:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x111, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x700]}, 0x2c) 01:46:22 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x802024a) 01:46:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xfffffffffffff000}, 0x0) 01:46:22 executing program 1: unshare(0x14000001) unshare(0x8020400) epoll_create1(0x80000) socket$vsock_stream(0x28, 0x1, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000040)="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", 0xfc) 01:46:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5]}, 0x2c) 01:46:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x417, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x300000000000000}, 0x0) 01:46:22 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80203ab) 01:46:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe030000]}, 0x2c) 01:46:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c) 01:46:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x77050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:22 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80201cf) 01:46:22 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r0, 0x408c563e, &(0x7f0000000040)={0x81, 0x3, 0x14, "324e7928c54f2abe72abb9370888907a05a804495b57ea6c92f9f43cc011d954bafdf3cd9d58f9673628acf464fffca52fc5328236938ae463cbe5f6", 0x3b, "3cc83848fd04f345fac81e8d2ccd1eccdd956d925d268fb4885eab7bc7c5bb99342b69e54f6c727aa6efcde79a18b4fd94ae851a2fa015597a5ed12c", 0x50}) 01:46:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8c03]}, 0x2c) 01:46:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x3f00000000000000}, 0x0) 01:46:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xc8010000]}, 0x2c) 01:46:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:22 executing program 1: unshare(0x8040000) unshare(0x400) 01:46:22 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020500) 01:46:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x8}, 0x0) 01:46:22 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x900]}, 0x2c) 01:46:23 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80102, 0x0) readahead(r0, 0x1f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getneigh={0x14, 0x1e, 0x600, 0x70bd29, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x20040800) unshare(0x803fffe) unshare(0x8020400) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) 01:46:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf803000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:23 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020a00) 01:46:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 01:46:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x15]}, 0x2c) 01:46:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5608, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x38c]}, 0x2c) 01:46:23 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x802040a) 01:46:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) 01:46:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) 01:46:23 executing program 1: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000080)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$NBD_CLEAR_QUE(r1, 0xab05) unshare(0x8040000) unshare(0x8020400) 01:46:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 01:46:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:23 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020255) 01:46:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:23 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x10001, @mcast2, 0x1f}, {0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x1a}, 0xffffffff}, r1, 0x8001}}, 0x48) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f00000002c0)=0x9b, 0x4) fchmod(r2, 0x40) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000180)={0x2, &(0x7f0000000040)=[{}, {}]}) 01:46:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8600000000000000]}, 0x2c) 01:46:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) 01:46:23 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x86]}, 0x2c) 01:46:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xbf020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:23 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020059) 01:46:24 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x400000000000800, 0x0) ioctl$TIOCSBRK(r0, 0x5427) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000140)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) sched_getattr(r1, &(0x7f00000000c0), 0x30, 0x0) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000080)) 01:46:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1b05000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1200000000000000]}, 0x2c) 01:46:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f00000018000000000000000000ff"}) 01:46:24 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020380) 01:46:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfe050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xf00000000000000]}, 0x2c) 01:46:24 executing program 1: clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f00000001c0)={0x1, @pix={0x0, 0x0, 0x56595559}}) unshare(0x8040000) unshare(0x8020400) 01:46:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 01:46:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3000000]}, 0x2c) [ 760.012468] vim2m vim2m.0: Fourcc format (0x56595559) invalid. 01:46:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xf00}, 0x0) 01:46:24 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80202b7) 01:46:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 760.078465] vim2m vim2m.0: Fourcc format (0x56595559) invalid. 01:46:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x600]}, 0x2c) 01:46:24 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80204f0) 01:46:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800000000000000000060"}) 01:46:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x10000000]}, 0x2c) 01:46:24 executing program 1: r0 = memfd_create(&(0x7f0000000000)=':!@md5sum\x00', 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) unshare(0x8020400) 01:46:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:24 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020403) 01:46:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xf0}, 0x0) 01:46:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe407, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6402000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x12000000]}, 0x2c) 01:46:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xf0ffffffffffff}, 0x0) 01:46:25 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, &(0x7f0000000040)=0xc000000000000) 01:46:25 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020090) 01:46:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xa000000]}, 0x2c) 01:46:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x79060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:25 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020140) 01:46:25 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x804) unshare(0x8040000) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000040)={@dev, @remote, @multicast2}, &(0x7f0000000080)=0xc) unshare(0x8020400) 01:46:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xfec}, 0x0) 01:46:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x13]}, 0x2c) 01:46:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 01:46:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x24f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:25 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80203a9) 01:46:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xaf08, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:25 executing program 1: unshare(0x8040000) unshare(0x40000000) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x7, 0xffffffffffffff9c}) [ 761.312816] IPVS: ftp: loaded support on port[0] = 21 01:46:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe4ffffff00000000]}, 0x2c) 01:46:25 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80202c9) 01:46:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x2}, 0x0) 01:46:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc903000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:25 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x2c) 01:46:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 761.572403] IPVS: ftp: loaded support on port[0] = 21 01:46:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 01:46:26 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80203af) 01:46:26 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x11000000]}, 0x2c) 01:46:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x494, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe0020000]}, 0x2c) 01:46:27 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80203a7) 01:46:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3f00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x0) 01:46:27 executing program 1: set_robust_list(&(0x7f00000001c0)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x8}, 0xc) unshare(0x8040000) unshare(0x8020400) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x4, 0x5, [0x89d, 0x9, 0xffffffffffffff80, 0xffffffff, 0x8]}, &(0x7f0000000280)=0x12) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xc}, 0x251e}}, 0x6, 0x2, 0x5, 0x2e68e151, 0x80}, &(0x7f0000000380)=0x98) set_robust_list(&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x6, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0xc) 01:46:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8600]}, 0x2c) 01:46:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1f010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:27 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020280) 01:46:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x500]}, 0x2c) 01:46:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9e07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:27 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020240) 01:46:27 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xff, 0x2e63a6a4247f459f) prctl$PR_MCE_KILL(0x21, 0x0, 0x2) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x1d, @multicast2, 0x4e20, 0x2, 'fo\x00', 0x10, 0xa1c, 0x56}, {@loopback, 0x4e22, 0x4, 0xa4d, 0x51}}, 0x44) 01:46:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c) 01:46:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7a05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) 01:46:27 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020091) 01:46:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x268]}, 0x2c) 01:46:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9f07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:27 executing program 1: unshare(0x8040000) unshare(0x802) 01:46:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x2000000}) 01:46:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6]}, 0x2c) 01:46:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xcd00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x300}, 0x0) 01:46:27 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80201ce) 01:46:27 executing program 1: unshare(0x8040000) unshare(0x800037f) 01:46:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5ef, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xc000000]}, 0x2c) 01:46:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xf00]}, 0x2c) 01:46:28 executing program 1: unshare(0x8040000) unshare(0x40000000) 01:46:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1200]}, 0x2c) [ 764.085470] IPVS: ftp: loaded support on port[0] = 21 01:46:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x1f000000}) 01:46:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x40030000000000}, 0x0) 01:46:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc1020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:28 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8024000) 01:46:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xf000]}, 0x2c) 01:46:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc407, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x1000000000000000}, 0x0) 01:46:28 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80204ec) 01:46:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000000000]}, 0x2c) 01:46:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6906, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 764.467759] IPVS: ftp: loaded support on port[0] = 21 01:46:30 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020057) 01:46:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8601000000000000]}, 0x2c) 01:46:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb301000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 01:46:30 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x424000, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x8, 0x0, 0x0, 0x1e, 0x8, "1588cf5c03450d2e44dd8fb2e10a9307393ae872252bf3e37fae7d35a782b0c157fe258f9db8c018add72d1f423039db6bc2cee7f0a22adcccc2dc8d6d8343c5", "b003a6bb8a325bf8068ca08e8b451baf5f20871876cb9ec932ba375dfc94e2ecb38bb00b111a9a3970823e553d05155bdcb9617394db93354bcf2f66cfb69887", "8fdaf248f6d903afb4638e2cd006a0ddefc11c0a43aaca6f78bf8cd212668e5a", [0x7, 0x6]}) unshare(0x8040000) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x60000) ioctl$VIDIOC_TRY_FMT(r1, 0xc0cc5640, &(0x7f0000000040)={0x9, @sdr={0x7e737e6f, 0x1}}) unshare(0x8020400) 01:46:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x40000000}) 01:46:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7202000000000000]}, 0x2c) 01:46:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 01:46:30 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020058) 01:46:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xf0000000]}, 0x2c) 01:46:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9e060000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:30 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0x200) clock_adjtime(0x0, &(0x7f00000000c0)={0x227b, 0x29e1, 0x4, 0x7, 0x0, 0x7fffffff, 0x3c, 0xd1, 0x1, 0x6, 0x80, 0x2, 0x8, 0x7, 0x6, 0x669f, 0xfff, 0x6, 0x8, 0xe, 0x2, 0x8, 0xffffffffffffffff, 0x50, 0xfd, 0x2}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0x8) unshare(0x8040000) unshare(0x8020400) 01:46:30 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x802024f) 01:46:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xea04, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x400000]}, 0x2c) 01:46:30 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x802025f) 01:46:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x1800000000000000}) 01:46:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xac02000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) 01:46:31 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x46900, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0xff, 0xffffffff}) unshare(0x8040000) unshare(0x8020400) 01:46:31 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80200f3) 01:46:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xec0f}, 0x0) 01:46:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x3f00}, 0x0) 01:46:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x68020000]}, 0x2c) 01:46:31 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7e, 0x40200) getsockname$inet(r0, &(0x7f0000000040)={0x2, 0x0, @empty}, &(0x7f0000000080)=0x10) unshare(0x8040000) unshare(0x0) 01:46:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1c080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:31 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x802024e) 01:46:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x1000000000000}) 01:46:31 executing program 1: unshare(0x8040000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x50) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000140)) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000100)=0xfffffffffffffffa) unshare(0x8020400) 01:46:31 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8021400) 01:46:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x2c) 01:46:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x73040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xec0f000000000000}, 0x0) 01:46:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x3}, 0x0) 01:46:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8d080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xa00]}, 0x2c) 01:46:31 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80203ad) 01:46:31 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x9002]}, 0x2c) 01:46:32 executing program 1: unshare(0x8040000) unshare(0x20010600) r0 = socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={r1, r2/1000+30000}, 0x8) 01:46:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x86000000]}, 0x2c) 01:46:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x504000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:32 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80200f5) 01:46:32 executing program 1: unshare(0x8040000) unshare(0x103) 01:46:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x1000000}) 01:46:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xf}, 0x0) 01:46:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x40000]}, 0x2c) 01:46:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7206000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:32 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80202b9) 01:46:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x800000000000000}, 0x0) 01:46:32 executing program 1: unshare(0xbfd51fe573bfb64d) unshare(0x8020400) 01:46:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6101000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:32 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020402) 01:46:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x13000000]}, 0x2c) 01:46:32 executing program 1: unshare(0x8040000) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40200, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f0000000100)={{0x8, 0x0, 0xffffffff, 0x400, '\x00', 0x4}, 0x1, [0x4, 0xffffffffffffffff, 0x1000, 0x7, 0x0, 0xfffffffffffffffc, 0x6, 0x5274, 0x100000000, 0x1000, 0x1, 0x5, 0x0, 0x7fff, 0x0, 0xfffffffffffffc00, 0x2, 0x7, 0x8a, 0xff, 0xfffffffffffffffe, 0xff, 0x800, 0x20, 0x81, 0x3, 0x100000000, 0x401, 0x401, 0x9, 0x5, 0x200, 0x9, 0xfffffffeffffffff, 0xe5, 0xa7c, 0x5, 0x1000000000000, 0x0, 0x9, 0x1, 0x9, 0x5, 0xe47, 0x8, 0x7ff, 0x867, 0x7f, 0x401, 0x0, 0xf9, 0x9, 0x397c, 0x1, 0x8, 0x6, 0x9, 0x7fffffff, 0xffffffffffffffe6, 0x3, 0x9, 0x7, 0x8000, 0x0, 0x1, 0x2ecf, 0x0, 0x25deb1b4, 0x15b, 0x1ff, 0x3, 0x8, 0x5, 0x6, 0x8, 0x1, 0x19e13294, 0x1a01, 0x8, 0x1, 0x0, 0xff, 0x58f48d1d, 0x4, 0x435a, 0xc8, 0x9, 0x40, 0x20, 0xff, 0x82, 0x200, 0x4, 0x0, 0xca5a, 0x100000000, 0xffff, 0x5, 0x2, 0x2, 0x8, 0xd2, 0x400, 0x100, 0x2, 0x7, 0xfdf4, 0x101, 0xfff, 0x5, 0x9, 0x0, 0x6, 0xb62, 0x1, 0x3, 0x8, 0x9, 0x62df, 0x101, 0x2, 0x1800000000, 0x4, 0x7ff, 0x9b, 0x6d882ffc, 0x1, 0x80000000], {r1, r2+10000000}}) r3 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000040)=0x1) unshare(0x8020400) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 01:46:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xb000000]}, 0x2c) 01:46:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x8}) 01:46:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1902000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:32 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020086) 01:46:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8c030000]}, 0x2c) 01:46:32 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = socket(0x15, 0x6, 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x2d, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x8) 01:46:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) 01:46:32 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x272]}, 0x2c) 01:46:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x3f000000}, 0x0) 01:46:33 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x802008f) 01:46:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x9]}, 0x2c) 01:46:33 executing program 1: unshare(0x8040000) unshare(0x2000000) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) 01:46:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x18}) 01:46:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc03000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x30e]}, 0x2c) 01:46:33 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020330) 01:46:33 executing program 1: unshare(0xc000a00) unshare(0x40002) rt_sigtimedwait(&(0x7f0000000000)={0xffffffff00000000}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) 01:46:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 01:46:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xb00]}, 0x2c) 01:46:33 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020340) 01:46:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9108, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xffffff7f00000000}, 0x0) 01:46:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xb]}, 0x2c) 01:46:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x100000000000000}) 01:46:34 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x802025d) 01:46:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xd]}, 0x2c) 01:46:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3b08, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:34 executing program 1: unshare(0x8040000) unshare(0x8060401) 01:46:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x9effffff00000000}, 0x0) 01:46:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xbc07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe03]}, 0x2c) 01:46:34 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020010) 01:46:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x72020000]}, 0x2c) 01:46:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x224, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:34 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80200c0) 01:46:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x10000000000}) 01:46:34 executing program 1: unshare(0xc01) unshare(0x8020400) 01:46:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe002]}, 0x2c) 01:46:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xf0ffffff00000000}, 0x0) 01:46:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd001000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:34 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80201c0) 01:46:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1300]}, 0x2c) 01:46:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 01:46:34 executing program 1: unshare(0x8040000) unshare(0x8020400) socketpair(0x4, 0x80000, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x8, 0x80}, {0x80000000, 0x20}, 0x101, 0x0, 0x8982}) unshare(0x2000000) 01:46:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x11]}, 0x2c) 01:46:34 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020331) 01:46:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0xc3ffffff00000000}) 01:46:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8c03000000000000]}, 0x2c) 01:46:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1501000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:35 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020250) 01:46:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)}, 0x0) 01:46:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 01:46:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7301000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:35 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x8100000005) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="0000f008dfa4eb7482e98acf6c71ddebd8040014a02ae1b45733e70debf9672ccb0da1beb06b547159ae2af79bcc0e9237a79e01f2f5343cdce694320017867127b3af42e4d297e98011f5b5498e793edda5ebd0"], 0x1) dup2(r0, r1) 01:46:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, 0x2c) 01:46:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 01:46:35 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020253) 01:46:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x80ffff]}, 0x2c) 01:46:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x6000}) 01:46:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xda050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:36 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @local}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r1, 0x1, 0x6, @local}, 0x1ed) 01:46:36 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80201cd) 01:46:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x9000000]}, 0x2c) 01:46:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xec0f0000}, 0x0) [ 771.868984] device syz_tun entered promiscuous mode 01:46:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 01:46:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfc04, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xf000000000000000]}, 0x2c) [ 771.910810] device syz_tun left promiscuous mode [ 771.924573] device syz_tun entered promiscuous mode 01:46:36 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020008) 01:46:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x413, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x14000000]}, 0x2c) [ 772.371187] device syz_tun left promiscuous mode 01:46:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0xffffffc3}) 01:46:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x86010000]}, 0x2c) 01:46:36 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80202c7) 01:46:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0xf000}, 0x0) 01:46:36 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x2000000003, 0x2009, 0x20000000000001, 0xc}, 0x2c) [ 772.514228] device lo entered promiscuous mode 01:46:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x10000000) 01:46:36 executing program 1: unshare(0x2000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x2, 0x3ff, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), 0x0, 0x1}, 0x20) [ 772.554401] device lo left promiscuous mode 01:46:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe]}, 0x2c) 01:46:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x16}) 01:46:37 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80202c0) 01:46:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x9effffff) 01:46:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, 0x0, 0x0) 01:46:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x12]}, 0x2c) 01:46:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xaf020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:37 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x802002a) 01:46:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}, 0x2c) 01:46:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xf0) 01:46:37 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6]}, 0x2c) 01:46:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xf403000000000000]}, 0x2c) 01:46:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x16000000}) 01:46:37 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x80200ee) 01:46:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3c03000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x90020000]}, 0x2c) 01:46:37 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x10001, @mcast2, 0x1f}, {0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x1a}, 0xffffffff}, r1, 0x8001}}, 0x48) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f00000002c0)=0x9b, 0x4) fchmod(r2, 0x40) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000180)={0x2, &(0x7f0000000040)=[{}, {}]}) 01:46:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xf00) 01:46:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) 01:46:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9d04000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xffffff9e) 01:46:37 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020251) 01:46:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1500]}, 0x2c) 01:46:37 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x10001, @mcast2, 0x1f}, {0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x1a}, 0xffffffff}, r1, 0x8001}}, 0x48) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f00000002c0)=0x9b, 0x4) fchmod(r2, 0x40) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000180)={0x2, &(0x7f0000000040)=[{}, {}]}) 01:46:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x4000}) 01:46:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5605000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:38 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020275) 01:46:38 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffffe4]}, 0x2c) 01:46:38 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x10001, @mcast2, 0x1f}, {0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x1a}, 0xffffffff}, r1, 0x8001}}, 0x48) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f00000002c0)=0x9b, 0x4) fchmod(r2, 0x40) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000180)={0x2, &(0x7f0000000040)=[{}, {}]}) 01:46:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xffffff7f00000000) 01:46:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xffffff7f) 01:46:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf206000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:38 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xc]}, 0x2c) 01:46:38 executing program 5: unshare(0x8040000) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x6800, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:38 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x10001, @mcast2, 0x1f}, {0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x1a}, 0xffffffff}, r1, 0x8001}}, 0x48) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f00000002c0)=0x9b, 0x4) fchmod(r2, 0x40) 01:46:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x10) 01:46:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:38 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xc801000000000000]}, 0x2c) 01:46:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x60000000}) 01:46:38 executing program 5: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vhci\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000780)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)={0xec, r1, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xc20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_DEST={0x70, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffffffffff35}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0xec}, 0x1, 0x0, 0x0, 0x800}, 0x40) unshare(0x8040000) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) io_setup(0xe1a, &(0x7f0000000040)=0x0) io_submit(r3, 0x5, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x8097, r2, &(0x7f0000000080)="74972abfbc1043864bece4c34cef9a2527e4341eacf21c671d8e308e456b20ab2fa52420520f2d628ae7b0e22dab22dee95d12", 0x33, 0x7f, 0x0, 0x1, r2}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000100)="48a687651280890a376259ad633ef7d9a774ba373b571a979a94ae10ea43813a8f09c6a38fef1963b483f265b1606ac06cb05f78e12a841ca12b1a55e424b78226ecf9e47a8a7d2246fa032653fd584dcde4361354ec4fe2ccea903ddccd7ea83b8373a7cd82bff49a1e8b3d9ace7779ebba4203b00ba1d2", 0x78, 0x1, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x5, 0x20, r2, &(0x7f00000001c0)="659092b9d371fd2e89fa14186b7cfd286c42d6a518e5c49af1805eee1f4b150046f570ba820dbce45ea6b13294c64ea0b39455ed76645930c8376df18f04ad6ddb6b11ba901ddeb1f4ed622b45e0675bf96638e345445de3d4a4510cf5afd3009d0fffcf2c8ca66488ce4a8bc6d1fd8e0b4f126004aad00bbb7c551c5acefd4c3399e4ab6f11465e14fed376f130ad7d87741442998d7a4e91efb2303125d718d388a654197e75e01c689a1688a1ac49cbb7a6f7b8845d8336804c477212d851b7b4fcbb67a97690517675cd4d8efdd0acc37e51769c0e1f1a33024a88205bc9ac", 0xe1, 0x4, 0x0, 0x0, r2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x400, r2, &(0x7f0000000300)="0742e2363b0b77f3802af8c0da29fc3e67d273087428088c59c2e727c506de73217532804cfb546f922fac77b08970a52a5abd21439be98b37fe96d354c4b3d534741b8845b9681b03a07e1c8c6e6219003793f3f40d3c3d93dcc5c26c9f1b033523d58b4cc8b30d9fab074efbc7024385b8518d9c4c03a024d12345df8d1212bde251573fac862c8f052a676e7184785c2dda790405569eb76a7e670d00d87b185e60b41f362082ea8c749ada773f834bccbb7f0e94f2b42f41ac2379ca9eaa7e84bc4158ca0d9766d5ccdd07b159f29be288190eaa1ea5a04f38c530ad08a5a9956a", 0xe3, 0xd47, 0x0, 0x3, r2}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x6, r2, &(0x7f0000000440)="3afe2a241434498b341bf9f2d2612989dc3a625f754ccdf8ddf6ed7de88d499e5d98b104d50b01fd6a9a6cd36032160f500b8a9523e70c1b66b9b4397b46fdee72cfe27499973723fcd53b0c07256e3cd0b26fc001cf9bcf241a55c569fa65c826adc87e3a6b1dd7d9dad81b182ba165ab3064ae77a7902c663d1b121743cbadc1471f59c0858378d477735461b27076a645b511df5c573d9859fd7532e63899ec349523354fab57", 0xa8, 0x6, 0x0, 0x3, r2}]) unshare(0x8020400) 01:46:38 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x10001, @mcast2, 0x1f}, {0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x1a}, 0xffffffff}, r1, 0x8001}}, 0x48) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f00000002c0)=0x9b, 0x4) fchmod(r2, 0x40) 01:46:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x8000000) 01:46:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7a070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:38 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xc00000000000000]}, 0x2c) 01:46:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x3000000) 01:46:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x2c) 01:46:39 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x10001, @mcast2, 0x1f}, {0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x1a}, 0xffffffff}, r1, 0x8001}}, 0x48) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r2, 0x40) 01:46:39 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x3, 0x10001) 01:46:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x60030000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 01:46:39 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x10001, @mcast2, 0x1f}, {0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x1a}, 0xffffffff}, r1, 0x8001}}, 0x48) fchmod(0xffffffffffffffff, 0x40) 01:46:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x8000000}) 01:46:39 executing program 5: unshare(0x640100fd) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8907, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}, 0x2c) 01:46:39 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0), 0x13f, 0x8}}, 0x20) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r1, 0x40) 01:46:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xf0ffff) 01:46:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x793, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x3f00) 01:46:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, 0x2c) 01:46:39 executing program 1: unshare(0x8040000) unshare(0x8020400) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x4000) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x40) 01:46:39 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f00000001c0)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r1, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffff9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffc}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6dc}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 01:46:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3b9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x3f00}) 01:46:40 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020404) 01:46:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x300]}, 0x2c) 01:46:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3902000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:40 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x40) 01:46:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x34000) 01:46:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2503000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xfffffff0) 01:46:40 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) unshare(0x8040000) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) write$UHID_INPUT(r1, &(0x7f0000000240)={0x8, "ee489c9cc782b8c858ce7510c219ab56d24b489fc256777797bd98601360c9e3117462d82305caf53026c88c08e55d2166e2be07b0c0141e067d1696516a1f2664afafee547407d91c7b8e3022f2c67442f1e2fea432ff5a07dc90d911c6308e531937148cafe171c1aee48f1df236aa854334082dbf772919f76aec1a4c617349a097f8680d551aa2fe8ac8a2d01b95049c5970412cd435cc94d98a6bfcb9798d0300ed75a2f93d7ac2979c5a6bff506090013e3011991c587b80e510a54d53924f971347b75b84f87c153d667f850dfa730296e3445e561215a88624742e3d9daa3ec0beac5d1c25267c320dc822201b8c4828b97b759c897ad68d61db680cfa4da4b2fa6081486eee8eaa4fa7911786ce01e8da55e1da7bfe5448516a6db333c2f909dc35576567f4ee43f0d27c1fb0aa9fab62f8d3c4b190d499a188c0d1ea6d9ed57d1a3940ac00eee84c637f8debe55e0605b721a5ea7fc6004b4c5fd5a2cf9cf5aa6f0876d30e2f6b1f7c032d7dd8db8a6e0b3ac3853cd76d9400c0bf6a17c10ee4b3dac0aa8d138560e9cf7ecf56b535ee7d90394458a217cfe54c65a8dc2f0887c078628b850c8603e959227006f47745139605c49401e7b2b2cf4822e96781e6debecb098931c79236e3b1c8ad02823858dad703a468dea9c222ce3ca0039e5dd1ed6d375243f3fa2153df71b107a9efccd8eefc12fe50c6935136944df236a9f84e597b64b5753c70000d5f9219a3d3713b4d4f5d41180b28a24ff690821b672ef28f08b83afd039e2c2774c4eb23111796cb223ac6b885b8b4954bb950d1195a0a7270dcb1833952d9c060093ac2e8584dd91903789926204d6dd687812589bd8079745f90891af6a23221ea6e5f4b21e69f336b6f43cce96015a1dfb1fe9038006bea4dc9df53f12226a2281f72cff9d2e03dc02365f0800f332d7f440aa9f657adb5d389c40a965a8e578bdbd43a871a803e1b5f1d4d3478ad3ba81b8127278558b4a9231fdae85c548b57f295415d07d8c374764c13f4aa2d5160a66a8f8e737dd58d6d0aaec458276b951145ca3207ba0210ddaff0b39be0e3719e7d4ce90953b194af58bcc6e3b2c7958c23484214a7d5fb4ac61b8ac3925df7a5605a2ff533ca649aa89890369cc2f8266660c68404a5b03e5f7132dbcad1b385a9d06e33bbf19f6cd480a8d8d02293e20a4d8ff694ec466a125ea25ed30e05bc342369a1bbc8a7adc841b737d43cd7705b7a6a98fc78c8a8e1f488aad6f41af44b94a2864e9322af6015490911bf418b13f764fcb1fbbfe76a6813c30d9440fe9c8d09397fe12ca970c9700dfb198b8549c2ca9c412c7cd4d411696bfc5df480864343fdee8f6e877e995161f5851633898c61eb0a958b17b8209aa8c76c4d65d7481b1eb265d7fad635e3727984069595e81fc7b7d678a43cf0fb2a01049a9d98054394923f0e97e09849d60ce6d7e9e490e2efcee7b37b610b8c0e059c2e177301070d1e3007c3dcfdff3b8c405f79deb83506f8d83242446bba5f723cc69684374e33bb57e9a43881c4124d7cd95d7576a95d30cef0f03267d2de6c1d14ca8b029ce872f8a2bca7835eafbe6627a88fa55eb7f01909bfb8f1e3062e64bef3d88a6cfaa0b4b3c6ab8020af1f9bdf3e05622b6da9885ada3518cade54cb1013a46d02d66c8dad4221bc42d42316ce03e7f4dae2528259c5cf9017dde3829ab10e07424410a1bc06eecbb39c8de7cc53cca729e2315afeb15467fa6603d53715c3c28dccd5585e6b6aaa42c14af08bc034d01afc5b72893dea564517a0f8c8113e8c40cd7d8a5f3daed34a89828ce06fd82020c4d2ae9e2be41411f712b50159110c153aa3780bd2564a67e19a5c8fc358d009dfd193a653d7d1a72d8cece7ca086c2bb3dc85453df109c3e2cb084e0b61b63f0836cc349894ec1da4f5bf1b56a95e7ffc0ec47e49acf84a84a602aa3813cd1743be6d4269d73146f10db60b8703be9a918154b3b25849277fc9268b24549e0e719f51f31237de5ceb81d220890e7495e75f49f42e5bddf19a00e8ad1a60336497c3b3f8c0a1c31b16e229d30226509596abf92f220787c8eb19bbf3f62b799f3fbcd9499efa76758a90a7db17e86e2e777653095ec69d710b2544604a0c28be3fc8943fc9d47e6d4f568aef284d3e0999dd881bf9065a6440302c7e12d3092981f9fa5e344e183f46e7760c66b21b1d0f5341361dc53576067c29e88be672f720cf2f8fc3f2f1f22e4de8c2660c73efbb44a88d7d89ba4320b193817cb32834e389542a822eec33c4e666a5e611a54ad24744631531dec2298bcda800e78c4d4de3c140e05439075020d5191d3a1adb3674c5311f66d76cd2326c30e94039c4936ab497f81d12a99abc8fbd0f5ca2d2cac889f52c94fcf0a9685a2f95ffb7d1c5b5503926952dbc5eb815b3381cfd1cd690656f9f430073da7c0ad162a7850886afb5b9e813ea8ef64fd8afcc80987340f36f9ff51e1b26952570e6e17a13dcd800d02e3e77907cc5d6355705b80ffe2bcd75d7618516539166248ed61d28205b1b374eeb8a1e3847c3cbdd8d19154e3923b6004d0002b4cc2eb3cad80ddcfd4e6952f38a85bf9b79dcb33eac4d733fcd782e9bfa6e34b33d1fd9a8f737266f4a2ecee577d4cfd2e41979a4c009f3f5b16ee992d8557975b551c6d57e07316a1d81e670482942d5d4de8d26ba0cfcc7f1c5ee93962abc1aa2adaf9971ee43faacc91b1908f00d04f9bf193639566beca118aff28801e1f574a20a9b1fc69cab0897fd228a18b1a1e66983b0d9f47fb3e08a3399e61fe0b26260624ec7063341db44d2cf47d089f280908791d52142178ada636711323a6a571ddafd036a8f091391e682d7d37b07a76846faf45610fa3c21f4ff891b682b7dae8450b8391ca6c1dfc5357824a12c35ba3926b426b2becc544b59557352095203b7c10906b9540a136c54fac4768c45740acbb2473c5474a273b0b928f6cbc1bd3dfe4bd40cb30762b8f76f79dc8309c70e01f63540bf4dd34ac7ecd2390f0210988c77ca3274efabcc1ee1f195c05d2b5d2c88992440bd5fb704357d9f4952fdc7180c2c031d972055b286871deb688a7016a5e5ddff3e545699a3c3342eb58c4196e9618a4f76f54232217434a5dbda48f1acc5116ef24dfa125468dbdb2cb31283976641cd97a1cb13ee1f2630d3377a8088e2e16ab5a175f2351e3c5c24edc171d10ee6d5813f725b8424dcd527e7dbea5aa63d5ad29c871316d3c4246f0298dcfaac28d5b08c5a1a94b7d7c6e39262bc6cb556f336274e647879987ba93f8c9cce3a2f386e810e346c400149592bb28342a179fa4879b2617315ea0bb2b55aeb45c624145444d0b1274aa4bca2f71542b65ad237807d39197d86cc6eea2d56e41e1e569cdb842136510a0a80d3cdee25a58d186c97a5ab1a1fe4a561ee10f5363a649773a90f524289f5191925063c7365806bd095c5bb5020ba3b5a0a4133674dcb55282e0d3ace6e729519482e3101a0dc573cbd60881b889aeaeaf6a2b0c6f8dd2f2eefd9bd423c963eafbab9dacc8f942d32938635623eaa39c8dd83d0ec6eccdc8d33d1ba7ee34322351c3e23fac83dfb87ed3132fa5c661950773183fbb0f65145f1cfbf122bc874aa8df3b271d079600860e426413a74693a2746e029c2a0f7313709f69635026b180c31d161bd1051b913d1e81f67a7aa59673428b6eed2ab8c8c2ffc8a35ee1c9273f8af4f4255c1613648435acd9075216b2647cd7cd301941746b3b23d1eb3012823540b0bd1dd23f126de76a9a4145d838a8ff72b5fe2227f04faa6de9570ead5f8dca87e77b90b151dc00c6b80c0dbd662048747713473324dbc2bc9fd3e442218432a9d8e8ba2fb78d426a0a7829829e0baa8ccd25146e8897f6a0d1d5a471654cf38601d1eed8ea7ddf3c0dce090ad81d2e7f893b2c453e838bbea5b95a1534d9976d14ccb1be2896a5e421772d7c25dd40d5c528c717d3063536f910cf52bbf232fc0c1644493ebe2137a06a3a15e9f774ad71147f7aa2bf8146060a53c72a1c6690ba40aadd3adfc2bb4725f8f05cea2a270a4e5d2f8852d6d43437cd141421e825d2b2c7e291342135df9138c940cd4a9fb6a2b71ee9163d811a55759b4cde3b483d3c637bb65aa2c2bd69a5c41b5c022453a0a4ba4ff5b4ab6abee6d88360ed199a4592b9c32656ebbc9a123a02fe4226fa38c0d50e6cfe856103d63d2eba5bbe219a9b4f16c6739b2956b297178fc6249f42b67261dae2631ab27566518056036e43ee9ec93a49e4eb27e49580c8b099cf791c8fde0ea67e9daf50596e9f43768646447890e38597625b69fe387b5e7422674f9281d57d8d1d830ba06f35f74eab38e49d2054cebee5a7b0297dc861c0deff0541e512e1eaab9b65e5a396b07df0444da7ddf8e36bf9a2982c0438d3535e7323d7e8e2bdf6fd6a77bce29c86be06b2bd3032a808ad35c94f403c53dce79ae711d4ee8256ddbd2a4a17f477da5235c738c5614d29e4d7bdf7e9f95f7a6547a04fd41b1fce02e97eea68d12177e3396f31e1d8d1ec2f2610555a1b0ecfca34431e65a99bc9b5dd85c151b507e27783004c25694409c78cc31a8891ab8218ee3adc1faa41fa5586597944dc683073426171c8e049358cb4508abe0f50f30c01907beede63a8334be9d534134b409805603a7e5bdec55e8aab5cb689b713ba99cd89695463a0256b569d8b827b15375cdc87072fd43f87f53705a9bc19c2b473cfa76d3516f590849a291576614e6392cdd7efcfc45effb8a4a64df2c20649a91c997c3b69b7892553c7dcf59b95f81010215c7e8ec6ef7e1ae6ad9a23725bd6cdda804667ef01bdf52c0b426f4fe90def3040930fba0747f730341f69255b66a531db84e2933fff2b8522065fe024a5f27d8aa3dddb0528e27f47530b587221869eba44afa62056f334698bf334927d0c25af99cac19957064f021f0fa7a91a3a2f253ba6d5142d025e6766dce3cf4541a6927a5d04a7bf2c2d8490de9c8413f72bc1ce94f4a04b9b291e1efc6a8d51a44a4f05354f64cd5e23d83265723ac0c63538db4a64366250d88b70d5653555350c903fc80ec97c1dedb50b589fa47a034ef8d212375a3a7a9d673a021d2108625e60a77f0be0c8792fa9de270b1ddcbf4da5fe7642ec9f090e04dd46488c9fed952a6fc0f129d48f41f048541fb85f6fb2b321fc1bd46289bb45d381722d94cb5b0ae50526c4a97e2e99c3a4302ed80331155374fa65a2bddce3cadfd715afb44d1fd4685e8cd28757895ae9a34ea7d9da666d61c4d87fa0af51e3d9b95f34eec6c1625d4cebf9a64360bd58eadf898ed10431f0a87ec3a12e3389f951dd60530f8072658bacd224ec57b6d1322b7f9525b1a2385ffe26a994feb618b1c5f355d8f493aab42ac090f5342ceeb6aed06009e3dacefb1cea9ebfd8e024dcf54b1cfbae8cd511f1098ce96a2702fe43603144b6e22a1d8522e552ba1d4bcbe215fbdc2f42179efbaac538acb83d1e2eb174413cd44fa247ca9dbd32f52ecf107e172da974c3d4cd87fbcf87bbe100e25a1956e99e0fe66c70620ad46b5d8b6c94e666d2876174011b7833676fa635f5ed3c289011ea95bb5ec283a50b0207d2fcaff2f0e9a274a30a48fbdfb5d1297032392088898be173d09a645d24e0d1c35ed92648f5244132e3664e39856635902d0f7f0d39415f0ae115a185d00d41e8beb9df6403fc07f075f3d54dacaf44c882a22e847305957ad85746f2a7a", 0x1000}, 0x1006) r2 = add_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)="90e0edd7d394858914733266ee803ed2e3deda3b9faf0e24a55297cbfe2177dacc06ee538a60d9fabdde09", 0x2b, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r2, r3) unshare(0x8020400) fsetxattr$security_evm(r0, &(0x7f00000001c0)='security.evm\x00', &(0x7f0000000200)=@v1={0x2, "9eac2b20afa0b0"}, 0x8, 0x2) 01:46:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x6802]}, 0x2c) [ 775.726453] device lo entered promiscuous mode 01:46:40 executing program 1: unshare(0x8040000) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x40) 01:46:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb9020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) [ 775.860410] encrypted_key: master key parameter '' is invalid [ 775.879656] encrypted_key: master key parameter '' is invalid 01:46:40 executing program 1: unshare(0x8040000) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x40) 01:46:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x198e]}, 0x2c) 01:46:40 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000580)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) close(r0) unshare(0x20000004) unshare(0x8020400) write$9p(r0, &(0x7f0000000040)="53bea171f7b9009ca16d0b7c2c4b0f1902fd726380e07060a2ca13e2799f403b9b912142bf0160bc800ed710684182c4ea81b64db0cb4ca7741d328c9fee0b8e55da16be39a228d7136f3f72d9d584b8eee457302668cf582ce2e4476d84148a19c97491367c96d4af7539acf31108cb3c9fc06ea62e735d51c0affb491e01e5d9c47812fc89f09ca0d02e7f078c36daa225bd722aad267421751642f08a4680324ecd59e673e494e972dc", 0xab) ioctl$UI_END_FF_ERASE(0xffffffffffffffff, 0x400c55cb, &(0x7f00000005c0)={0x7, 0xc9, 0x7}) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x108) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x4f0) 01:46:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x1f00}) 01:46:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa503, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x300000000000000) [ 776.111940] device lo left promiscuous mode 01:46:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x9effffff00000000) 01:46:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x290]}, 0x2c) 01:46:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x171, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 776.193628] device lo entered promiscuous mode 01:46:40 executing program 1: unshare(0x8040000) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x40) 01:46:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1300000000000000]}, 0x2c) 01:46:40 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x40) 01:46:40 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4000000000000]}, 0x2c) 01:46:40 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x100) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00000010c0)={0x7fffffff, 0x280, &(0x7f0000000080)="7b5036c7285efcc58e21665764c001ccc56efdf98c84adbb0e564d0e33dd74192a255f", &(0x7f00000000c0)="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", 0x23, 0x1000}) unshare(0x2050000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) ioctl$VIDIOC_S_FBUF(r0, 0x402c560b, &(0x7f0000001200)={0xc1, 0x2, &(0x7f0000001100)="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", {0x400, 0x9, 0x7d7b577f, 0x9, 0x100, 0x100, 0x0, 0x5}}) 01:46:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6f3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 776.730928] device lo left promiscuous mode [ 776.738679] device lo entered promiscuous mode 01:46:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x2}) 01:46:41 executing program 1: unshare(0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x40) 01:46:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x27a]}, 0x2c) 01:46:41 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5a040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xf0ffffffffffff) 01:46:41 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000680)={0x0, @empty, @multicast1}, &(0x7f00000006c0)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000600)={0x0, @remote, @local}, &(0x7f0000000740)=0xc) accept4(r0, &(0x7f0000000780)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000800)=0x80, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000880)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000980)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000c00)={@loopback, 0x0}, &(0x7f0000000c40)=0x14) getsockname$packet(r0, &(0x7f0000000c80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000cc0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001f00)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000002000)=0xe8) recvmmsg(r0, &(0x7f000000a240)=[{{&(0x7f0000002080)=@alg, 0x80, &(0x7f0000002400)=[{&(0x7f0000002100)=""/203, 0xcb}, {&(0x7f0000002200)=""/220, 0xdc}, {&(0x7f0000002300)=""/4, 0x4}, {&(0x7f0000002340)=""/135, 0x87}], 0x4, &(0x7f0000002440)=""/243, 0xf3}, 0x1}, {{&(0x7f0000002540)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f0000002600)=[{&(0x7f00000025c0)=""/13, 0xd}], 0x1, &(0x7f0000002640)=""/4096, 0x1000}, 0x9}, {{&(0x7f0000003640)=@generic, 0x80, &(0x7f0000005cc0)=[{&(0x7f00000036c0)=""/167, 0xa7}, {&(0x7f0000003780)=""/129, 0x81}, {&(0x7f0000003840)=""/239, 0xef}, {&(0x7f0000003940)=""/121, 0x79}, {&(0x7f00000039c0)=""/209, 0xd1}, {&(0x7f0000003ac0)=""/196, 0xc4}, {&(0x7f0000003bc0)=""/241, 0xf1}, {&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000004cc0)=""/4096, 0x1000}], 0x9, &(0x7f0000005d40)=""/5, 0x5}, 0x8d}, {{&(0x7f0000005d80)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000005e80)=[{&(0x7f0000005e00)=""/119, 0x77}], 0x1, &(0x7f0000005ec0)=""/116, 0x74}, 0x7ff}, {{&(0x7f0000005f40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000006440)=[{&(0x7f0000005fc0)=""/149, 0x95}, {&(0x7f0000006080)=""/103, 0x67}, {&(0x7f0000006100)=""/209, 0xd1}, {&(0x7f0000006200)=""/149, 0x95}, {&(0x7f00000062c0)=""/100, 0x64}, {&(0x7f0000006340)=""/194, 0xc2}], 0x6, &(0x7f0000006480)=""/49, 0x31}, 0x81}, {{&(0x7f00000064c0)=@alg, 0x80, &(0x7f0000006540), 0x0, &(0x7f0000006580)=""/4096, 0x1000}, 0x40}, {{&(0x7f0000007580)=@ethernet={0x0, @random}, 0x80, &(0x7f0000007980)=[{&(0x7f0000007600)=""/116, 0x74}, {&(0x7f0000007680)=""/222, 0xde}, {&(0x7f0000007780)=""/21, 0x15}, {&(0x7f00000077c0)=""/72, 0x48}, {&(0x7f0000007840)=""/77, 0x4d}, {&(0x7f00000078c0)=""/7, 0x7}, {&(0x7f0000007900)=""/115, 0x73}], 0x7}, 0x6}, {{&(0x7f00000079c0)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000007c40)=[{&(0x7f0000007a40)=""/167, 0xa7}, {&(0x7f0000007b00)=""/163, 0xa3}, {&(0x7f0000007bc0)=""/62, 0x3e}, {&(0x7f0000007c00)}], 0x4, &(0x7f0000007c80)=""/4096, 0x1000}, 0x8000}, {{&(0x7f0000008c80)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f000000a1c0)=[{&(0x7f0000008d00)=""/164, 0xa4}, {&(0x7f0000008dc0)=""/253, 0xfd}, {&(0x7f0000008ec0)=""/112, 0x70}, {&(0x7f0000008f40)=""/4096, 0x1000}, {&(0x7f0000009f40)=""/66, 0x42}, {&(0x7f0000009fc0)=""/207, 0xcf}, {&(0x7f000000a0c0)=""/9, 0x9}, {&(0x7f000000a100)=""/42, 0x2a}, {&(0x7f000000a140)=""/58, 0x3a}, {&(0x7f000000a180)=""/29, 0x1d}], 0xa}, 0x3}], 0x9, 0x2000, 0x0) getsockname$packet(r0, &(0x7f000000a500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f000000a540)=0x14) accept4$packet(r0, &(0x7f000000a600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f000000a640)=0x14, 0x80800) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000a680)={0x0, @multicast1, @multicast1}, &(0x7f000000a6c0)=0xc) accept4$packet(r0, &(0x7f000000a7c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f000000a800)=0x14, 0x800) recvmsg$kcm(r0, &(0x7f000000bec0)={&(0x7f000000bc00)=@hci={0x1f, 0x0}, 0x80, &(0x7f000000be00)=[{&(0x7f000000bc80)=""/182, 0xb6}, {&(0x7f000000bd40)=""/40, 0x28}, {&(0x7f000000bd80)=""/51, 0x33}, {&(0x7f000000bdc0)=""/15, 0xf}], 0x4, &(0x7f000000be40)=""/85, 0x55}, 0x100) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000bfc0)={'vcan0\x00', 0x0}) getpeername$packet(r0, &(0x7f000000c0c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f000000c100)=0x14) getpeername$packet(r0, &(0x7f000000c700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f000000c740)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000c780)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@local}}, &(0x7f000000c880)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000000dfc0)={@multicast1, @empty, 0x0}, &(0x7f000000e000)=0xc) getpeername$packet(r0, &(0x7f000000e100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f000000e140)=0x14) getsockname$packet(r0, &(0x7f000000e180)={0x11, 0x0, 0x0}, &(0x7f000000e1c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f000000eb40)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200500}, 0xc, &(0x7f000000eb00)={&(0x7f000000a840)=ANY=[@ANYBLOB="e0080000", @ANYRES16=r1, @ANYBLOB="201c00000800010000000000000000000000000000", @ANYRES32=r2, @ANYBLOB="e801020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400500400003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000600000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000700000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000700000008000600", @ANYRES32=r4, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="f00102003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d00003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000100000008000600", @ANYRES32=r9, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000700000008000600", @ANYRES32=r10, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100000008000600", @ANYRES32=r13, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="6402020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000400000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400c000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400ff0000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r15, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000104000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000500000008000600", @ANYRES32=r16, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004003002000008000700000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r17, @ANYBLOB="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", @ANYRES32=r18, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r19, @ANYBLOB="08000100", @ANYRES32=r20, @ANYBLOB="24010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r21, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000500000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000004000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400ffffff7f38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000500000008000100", @ANYRES32=r22, @ANYBLOB="c000020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000500000038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e6700000000"], 0x8e0}, 0x1, 0x0, 0x0, 0x40}, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000d00)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000e00)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000ec0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x12103200}, 0xc, &(0x7f0000000e80)={&(0x7f0000000380)=ANY=[@ANYBLOB="3800040089edd4b978235e83581a124c1d000001", @ANYRES32=r23, @ANYBLOB="020012010c000200ffffffffffff000008000100ac1414aa08000b00ffffffff094e580974bbe9d2d5eebb7f786ce1bdd06ccb1a8aa88eaa1a5305a6cd47abb6f99b11d20b4c7e58b0b1baf0c612257bdce4ec6a04d31e202fdcd70c71eacfaf21f5637307871a3cf8cd04ed0296421316a85d3fb48cb237ad5643166d49c39089e1c6c020835d02395862e92e14525906f7e060758b3b798b0d164782856e8405a1ff9cc56ab07595ae636cb43daa7bc208aa832d37728ff5c84c87a6110fc7272845d669a65c3055e48837bbdc95e878e2b4eb1dfdde08839949fcbe3ec93b6a335e6a4431c1fabd410b6a933c38dd6bc91801b0c392a078"], 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x40) unshare(0x10000000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040), 0x106, 0x1}}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f00000000c0)=0x3, 0xfffffe0a) clone(0x2000000, &(0x7f0000000100)="cd03cde16e5cedf16b40895e8b5574963816b39688b417ee245acd2681e3a02927d7273f38f4f0fd7eb5269f609b8b7a11b1af4e4094dcabf38f41bb24b6d30ac9eb443a6b54493c91110b7d775520bdb04fa46be6e6f619c4cf93aaf7b15f5d8e629ad6a2799996d8b922bffa0fcdf47a69aebd419326af01b426552b39fad0d301b2c7db4e7e9d7900c7b3e31e", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="3653f281f95c200b000fbba27ceb4ec2a7cab4dc9c1bd2202dbc86437a043cbcbaa251cc025d2059596edc0e9d41554ce3200e7ad2e8a624890dcf58c8c2fb4db8802ba605642ce31ffde44a8d2de631e29ef9a3abfc8d77c505ece3164993efe845") 01:46:41 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1802, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:41 executing program 1: unshare(0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x40) 01:46:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x200000000000000) 01:46:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x2c) [ 776.990375] device lo left promiscuous mode 01:46:41 executing program 1: unshare(0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x40) 01:46:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x2c) 01:46:41 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x13f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:41 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x0, 0x8, 0xffffffffffffff21, 0x2, 0x5, 0x7, 0x81, 0x2, 0xfffffffffffffff9, 0x1, 0x30a0, 0x100}) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000100), &(0x7f0000000140)=0x4) unshare(0x10000003) 01:46:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8e19000000000000]}, 0x2c) 01:46:41 executing program 1: unshare(0x8020400) socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(0xffffffffffffffff, 0x40) 01:46:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x3f000000}) 01:46:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x400300) 01:46:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xf000000) 01:46:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x9002000000000000]}, 0x2c) 01:46:41 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x604000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:41 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) write$P9_RLERRORu(r0, &(0x7f0000000040)={0x1b, 0x7, 0x1, {{0xe, '/dev/snapshot\x00'}, 0x9}}, 0x1b) 01:46:41 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3]}, 0x2c) 01:46:41 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x0) 01:46:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1e02000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:42 executing program 1: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x81, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x10001, @mcast2, 0x1f}, {0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x1a}, 0xffffffff}, r1, 0x8001}}, 0x48) fchmod(0xffffffffffffffff, 0x40) 01:46:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffff8000]}, 0x2c) 01:46:42 executing program 5: unshare(0x402) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ftruncate(r0, 0x7fff) unshare(0x18000020003) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 01:46:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x18000000}) 01:46:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x59070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x80ffff00000000]}, 0x2c) 01:46:42 executing program 1: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vhci\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000780)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)={0xec, r1, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xc20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_DEST={0x70, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffffffffff35}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0xec}, 0x1, 0x0, 0x0, 0x800}, 0x40) unshare(0x8040000) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) io_setup(0xe1a, &(0x7f0000000040)=0x0) io_submit(r3, 0x5, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x8097, r2, &(0x7f0000000080)="74972abfbc1043864bece4c34cef9a2527e4341eacf21c671d8e308e456b20ab2fa52420520f2d628ae7b0e22dab22dee95d12", 0x33, 0x7f, 0x0, 0x1, r2}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000100)="48a687651280890a376259ad633ef7d9a774ba373b571a979a94ae10ea43813a8f09c6a38fef1963b483f265b1606ac06cb05f78e12a841ca12b1a55e424b78226ecf9e47a8a7d2246fa032653fd584dcde4361354ec4fe2ccea903ddccd7ea83b8373a7cd82bff49a1e8b3d9ace7779ebba4203b00ba1d2", 0x78, 0x1, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x5, 0x20, r2, &(0x7f00000001c0)="659092b9d371fd2e89fa14186b7cfd286c42d6a518e5c49af1805eee1f4b150046f570ba820dbce45ea6b13294c64ea0b39455ed76645930c8376df18f04ad6ddb6b11ba901ddeb1f4ed622b45e0675bf96638e345445de3d4a4510cf5afd3009d0fffcf2c8ca66488ce4a8bc6d1fd8e0b4f126004aad00bbb7c551c5acefd4c3399e4ab6f11465e14fed376f130ad7d87741442998d7a4e91efb2303125d718d388a654197e75e01c689a1688a1ac49cbb7a6f7b8845d8336804c477212d851b7b4fcbb67a97690517675cd4d8efdd0acc37e51769c0e1f1a33024a88205bc9ac", 0xe1, 0x4, 0x0, 0x0, r2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x400, r2, &(0x7f0000000300)="0742e2363b0b77f3802af8c0da29fc3e67d273087428088c59c2e727c506de73217532804cfb546f922fac77b08970a52a5abd21439be98b37fe96d354c4b3d534741b8845b9681b03a07e1c8c6e6219003793f3f40d3c3d93dcc5c26c9f1b033523d58b4cc8b30d9fab074efbc7024385b8518d9c4c03a024d12345df8d1212bde251573fac862c8f052a676e7184785c2dda790405569eb76a7e670d00d87b185e60b41f362082ea8c749ada773f834bccbb7f0e94f2b42f41ac2379ca9eaa7e84bc4158ca0d9766d5ccdd07b159f29be288190eaa1ea5a04f38c530ad08a5a9956a", 0xe3, 0xd47, 0x0, 0x3, r2}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x6, r2, &(0x7f0000000440)="3afe2a241434498b341bf9f2d2612989dc3a625f754ccdf8ddf6ed7de88d499e5d98b104d50b01fd6a9a6cd36032160f500b8a9523e70c1b66b9b4397b46fdee72cfe27499973723fcd53b0c07256e3cd0b26fc001cf9bcf241a55c569fa65c826adc87e3a6b1dd7d9dad81b182ba165ab3064ae77a7902c663d1b121743cbadc1471f59c0858378d477735461b27076a645b511df5c573d9859fd7532e63899ec349523354fab57", 0xa8, 0x6, 0x0, 0x3, r2}]) unshare(0x8020400) 01:46:42 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000040)="34f5bac1cbf895dac531729945efc42c59127d8f2fcedc726848a1ee4e2fa08055eba600def3e26713a96fe5526ba1249d9e2b7f2f936269163b4b39b31cfc", 0x3f) unshare(0x8020400) 01:46:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xfffffffffffff000) 01:46:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x100000000000000) 01:46:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xc00]}, 0x2c) 01:46:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xae05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:42 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000080)={@mcast2, r1}, 0x14) unshare(0x8020400) 01:46:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x1000000000000000}, 0x0) 01:46:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x900000000000000]}, 0x2c) 01:46:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x1600}) 01:46:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9602, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:42 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) r1 = gettid() r2 = getpgid(0xffffffffffffffff) kcmp(r1, r2, 0x5, r0, r0) 01:46:42 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x7a02000000000000]}, 0x2c) 01:46:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x3f00000000000000) 01:46:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xd907, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xf000) 01:46:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe000000]}, 0x2c) 01:46:43 executing program 5: unshare(0x8040000) r0 = fcntl$getown(0xffffffffffffffff, 0x9) capset(&(0x7f0000000040)={0x19980330, r0}, &(0x7f0000000080)={0xfffffffffffff243, 0x4, 0x3, 0x79f539e2, 0x7960, 0x6}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1400000000000000]}, 0x2c) 01:46:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7d4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x1f00000000000000}) 01:46:43 executing program 5: unshare(0x8040000) unshare(0x8020400) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x66c8, 0x40000) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x80, [], 0xa, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/128}, &(0x7f0000000200)=0x50) 01:46:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x2c) 01:46:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e03000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:43 executing program 1: clone(0x10000000, &(0x7f0000000000)="90f2c97f5fda852cab4fc7f3c3397dd45df9a3076ecf7582f627f2f6d3afe709014d44e126de1d73aa9944e423748285118802aa510a20f687e5d8677c56cc6f30531d63d799eaf6e1a961b4c1ed4b4435b9492e76629eb5855a08d7740a728149f2d2260b9e091ea5fe42c334298bffd7d799a16de487", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="8fdcc0db610e4a") r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x0, 0x200000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x7ff, @empty, 0x100000001}}, 0x58d6, 0x8, 0xb15f, 0x9f37, 0x1}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r1, 0x4}, &(0x7f00000002c0)=0x8) unshare(0x8040000) io_setup(0xfffffffffffff000, &(0x7f0000000300)=0x0) io_cancel(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000340)="7736fadb4336317c72ebca18ef8329463e97117d2de5f3c2136da2c81dcf54cc77a08a9729587482a12379646114bc8a25c85ed277acb34f3681bb212fec5aaceb96729996adb320bb7402e622000f208a7c35a328b4cb46f645c87dcde911e2c2ee1106f67d44b05c772cf61e386d5241b7506aaa66913be9a5bbdcca0ec2e9207bc39f46f283b1e2b10df8da813283a146971c98fb10806513b40e77d8e43a56fa69b09b6cef3a89598a01230d932703f278b9d63b3182cb39be", 0xbb, 0x9, 0x0, 0x3, r0}, &(0x7f0000000440)) unshare(0x8020400) 01:46:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x2000000) 01:46:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x56070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x1100]}, 0x2c) 01:46:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xf0ffffff) 01:46:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800"}) 01:46:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe4ffffff]}, 0x2c) 01:46:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x300) 01:46:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xc801]}, 0x2c) 01:46:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:44 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x10000000) 01:46:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x200000000000000}) 01:46:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x3) 01:46:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x1000000000000000) 01:46:44 executing program 1 (fault-call:2 fault-nth:0): unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x0) 01:46:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:44 executing program 5: unshare(0x8020002) time(&(0x7f0000000040)) r0 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x3, 0x2) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000100)={0x9, @raw_data="d1660ced202a7ddfb72c91afaf425d6eab0dbb4a5526ccd671488fa3aff0bee50255c353fe332a485f0233fe4c79eb5a9484a5ff03fbb324343ac5b27e39e2d6ed1f75c82bedd5b3b2ebf25d13a32965100f93a241f3ff3290023af162d7b3d1c6ea8fa1cf47a3a5ac2a3bbefd97d45abadeb315c4d6ed8a034d302fab2e535a401fd788cdac4225a06b88142d470828045cf66dffb5d85b81d4c07b2757d20697763abf035b8f2e692032c695b3dabd8a031e5e475b2c6c4797a9a2839b93a0218efb6b67741aec"}) inotify_add_watch(r0, &(0x7f0000000540)='./file0\x00', 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x84440, 0x0) getresuid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = geteuid() ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000ac0)) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000c00)={'HL\x00'}, &(0x7f0000000c40)=0x1e) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000a40)=0x0) sched_setattr(r6, &(0x7f0000000a80)={0x30, 0x7, 0x0, 0x200, 0x5b, 0x40, 0x10001, 0x101}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0xc) lstat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0xc) getresgid(&(0x7f0000000800)=0x0, &(0x7f0000000840), &(0x7f0000000880)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000008c0)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0xc) fstat(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) r15 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vcs\x00', 0x480, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(r15, 0xc0c85666, &(0x7f0000000dc0)={{0x3, @name="02147237901976a002d199f2026038602fdd574667e150c0e5fef2805177573d"}, "a896420b460235b679687130e0f004a25271c28ec8b5eb67c36474590e4f3df3", 0x3}) r16 = getgid() setxattr$system_posix_acl(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f0000000f00)=ANY=[@ANYBLOB="02000000010004000000000002000200", @ANYRES32=r2, @ANYBLOB="02000400", @ANYRES32=r3, @ANYBLOB="020016007bd00e87d1567de391af893d44a66bdb244628ecdf1bc812f1ac1a7cf20b5d3ab0f122cf21586e8532bbe6f1484b5acbcd8b30ec4081b0e7e2aefa2cae948248676b7ec868b351eb86389bb0ef50a3d909158b42eb7492404441d1ecb8dc8f9ca00185e20a7df0c53439d82368392a88c52144f63f5452", @ANYRES32=r4, @ANYBLOB="02000500", @ANYRES32=r5, @ANYBLOB="02000200", @ANYRES32=r7, @ANYBLOB="02000200", @ANYRES32=r8, @ANYBLOB="02000400", @ANYRES32=r9, @ANYBLOB="040004000000000008000100", @ANYRES32=r10, @ANYBLOB="08000200", @ANYRES32=r11, @ANYBLOB="1f2629a5fc03cf0000000000000000003c7148d100", @ANYRES32=r12, @ANYBLOB="08000200", @ANYRES32=r13, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="10000200000000002000010000000000"], 0x8c, 0x3) write$binfmt_aout(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x11e) unshare(0x8020400) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0x5) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000b00)={0xa, @raw_data="21204717c68b68e763426c08651266b88e1139df45a290702d6ceb6f72aec731a7a28157c14462d485fadcd684586c2978cf64462b320a74da4c91fc2fd0c86cb5aa945697dd8cb7d6f70f761bbf30a329f98482fd8a34ca1fbff706ce8b452636dd2e244db96e086214e86768740cf53b4b41f2edd567aa129063ca9c30787eafa8c99b9cea5d4d3a575272c19a27466aeaa3ff0a1e70389445628df3a399419fed1140a6cc392fae0dc6d336633a9330e2ec48d1ec6553f208f9f8d8786cc4ce02732f1364c214"}) 01:46:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x10]}, 0x2c) 01:46:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3303000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x186]}, 0x2c) 01:46:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf7030000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:44 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x0) 01:46:44 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0xa4041, 0x0) 01:46:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x3f00000000000000}) 01:46:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4a020000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3f4]}, 0x2c) 01:46:44 executing program 5: unshare(0x10000) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) write$P9_RVERSION(r0, &(0x7f00000002c0)=ANY=[], 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VIDIOC_G_TUNER(r1, 0xc054561d, &(0x7f0000000100)={0xff, "1e247b0194aa8c341ad1206b576452d5c5109fcbac8011d81ab81d4fe09a25a9", 0x1, 0x500, 0x1, 0x7fff, 0x2, 0x1, 0xcda, 0x10000}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x9}, 0x1) unshare(0x8020400) 01:46:44 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x3000000000000000) 01:46:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x40030000000000) 01:46:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa0070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xf00000000000000) 01:46:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xd00000000000000]}, 0x2c) 01:46:45 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x700000000000000) 01:46:45 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000040)={0x1, 0x6, {0x7, 0xffff, 0x0, 0x7, 0x6, 0x2, 0x0, 0x7}}) unshare(0x2000008000000) 01:46:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0xc3ffffff}) 01:46:45 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0xf4030000]}, 0x2c) 01:46:45 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) socket$inet(0x2, 0x1, 0x7f) unshare(0x8020400) syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x400, 0x80200) 01:46:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2d3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:45 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x3f000000) 01:46:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xec0f0000) 01:46:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x1000000) 01:46:45 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x272]}, 0x2c) 01:46:45 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x408) [ 781.216465] device lo entered promiscuous mode [ 781.271872] device lo left promiscuous mode 01:46:45 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) get_thread_area(&(0x7f0000000100)={0xfffffffffffeffff, 0x1000, 0xffffffffffffffff, 0x3ff, 0x9, 0xec7a, 0x1, 0xffff, 0x3, 0x4}) unshare(0x10040000) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000040)={0x5, 0x5, 0x1f, 0x7, '\x00', 0x4}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@broadcast, @multicast1}, &(0x7f00000000c0)=0xc) 01:46:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x3f000000) 01:46:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x60}) 01:46:45 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x268]}, 0x2c) 01:46:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1705, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:45 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0xfc, "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"}, &(0x7f0000000180)=0x120) 01:46:45 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8c03000000000000]}, 0x2c) 01:46:45 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x30) 01:46:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xec0f) 01:46:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x33010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:45 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x804000000000000) 01:46:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c) 01:46:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xfec) 01:46:46 executing program 5: ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffff9c, 0xc044565d, &(0x7f00000000c0)={0x3, 0x7, 0x4, 0x440000, {0x77359400}, {0x3, 0xc, 0x7, 0x9, 0xfffffffffffffc00, 0x7, "85507732"}, 0x3e, 0x3, @fd=0xffffffffffffffff, 0x4}) signalfd4(r0, &(0x7f0000000100)={0x8}, 0x8, 0x800) r1 = memfd_create(&(0x7f0000000340)='nodev[cgroup\'vboxnet1\x00', 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000380)) unshare(0x8040000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x18040, 0x0) write$P9_RREAD(r2, &(0x7f00000003c0)={0xb, 0x75, 0x2, {0xe3}}, 0xb) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f00000002c0)={'HL\x00'}, &(0x7f0000000300)=0x1e) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040), 0x106, 0x5}}, 0x20) lremovexattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80585414, &(0x7f0000000180)=""/68) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x802) unshare(0x8020400) 01:46:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x800000000000000}) 01:46:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x8402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x2c) 01:46:46 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) write$UHID_INPUT2(r0, &(0x7f0000000040)={0xc, 0xda, "e0c40ed92f35fa526ee76a328f105865a9cc0807ca16658a46bf0a645eec2c10bd5c165b46fcb398f280ac07b8a4aa332b43c8ec688c2ca2318793c6037993dfb11f97f7601bce3b50b93bd54fc0839a72dc64330cfb11c7e5cdd4d8eb3f1d058e1e41c2331c6364384f925175c74b31dea33d7e62735f65888a3df267eff880983caf7200d1eb34d9a165d3c938c1211c8e88d6f91309c1900d01d9d968605b6e7e2a840bab07d5a2e822e9d08a0d48fc44153530223cfdbef16a8b38b262db4ac12ae0ce0070eac40f8c21cd33632b3515c5393d16839680f2"}, 0xe0) unshare(0x8020400) 01:46:46 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x8040000) 01:46:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xf) 01:46:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9c06000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xf0ffffff00000000) 01:46:46 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000040)={0x2, 0x0, @pic={0x2, 0x101, 0x7, 0x3ff, 0x1000, 0x2, 0x7fffffff, 0x4, 0x5984, 0x2, 0x1, 0xfffffffffffffffe, 0x200, 0x100, 0x5, 0x6}}) 01:46:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}, 0x2c) 01:46:46 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x804) 01:46:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xb2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x91000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc8010000]}, 0x2c) 01:46:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x1800}) 01:46:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x8) 01:46:46 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x7) 01:46:46 executing program 5: unshare(0x8040000) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x200000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@broadcast, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) setuid(r1) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06055c8, &(0x7f00000000c0)={0x8, 0x1000, {0x56, 0x6, 0x5, {0x8, 0x400}, {0x286, 0x73}, @cond=[{0xffffffffffffffff, 0x5, 0xfffffffffffffff9, 0x8001, 0x4, 0x9596}, {0x2f, 0xbf, 0x100000001, 0x80000001, 0x2, 0x10001}]}, {0x53, 0x6, 0x4, {0x5, 0x9}, {0x4, 0x1f}, @period={0x5b, 0x8, 0x3, 0x20, 0x8, {0x1ff, 0xf396, 0x1, 0x400}, 0x1, &(0x7f0000000080)=[0x4a8]}}}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) syz_open_dev$vbi(&(0x7f0000000140)='/dev/vbi#\x00', 0x3, 0x2) unshare(0x8000002) 01:46:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x17010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, 0x2c) 01:46:47 executing program 5: unshare(0x8040000) r0 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140), 0x4) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0xfffffffffffffeff, 0x840) kcmp(r0, r1, 0x3, r2, r3) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x30000) ioctl$KVM_GET_TSC_KHZ(r4, 0xaea3) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f0000000080)={0x4, 0x4, [{0x3, 0x0, 0x7f}, {0x1c0000000, 0x0, 0x5}, {0x1, 0x0, 0x5}, {0x7, 0x0, 0x4}]}) 01:46:47 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x3f00000000000000) 01:46:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f4]}, 0x2c) 01:46:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:47 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x700) 01:46:47 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f0000000140), &(0x7f0000000180)) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{r1, r2/1000+10000}, {r3, r4/1000+30000}}, 0x100) 01:46:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x1600000000000000}) 01:46:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9b02000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf0]}, 0x2c) 01:46:47 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0xffffffff00000000) 01:46:47 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000040)='y\x00', 0x2, 0x1) 01:46:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xec0f000000000000) 01:46:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2b050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:47 executing program 5: unshare(0x8040000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$VIDIOC_G_MODULATOR(r0, 0xc0445636, &(0x7f0000000080)={0xfff, "1296946fd878589c03f8440ec77ba5cde526207729e1621a2cace68995528a33", 0x2, 0x0, 0x401, 0x1, 0x3}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(r0, 0xc0445636, &(0x7f0000000100)={0x1, "61936f4455085d08ea144766e1bb3597af9fdee293430aaf370553b71b1aba63", 0x1000, 0x9, 0x7, 0x2, 0x2}) unshare(0x8020400) 01:46:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0xfffff000) 01:46:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}, 0x2c) 01:46:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x12040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, 0x2c) 01:46:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:47 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x7000000) 01:46:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x6000000000000000}) 01:46:47 executing program 5: unshare(0x8040000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x200000, 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x100000000, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@local, @in=@dev}}, {{@in6=@loopback}}}, &(0x7f0000000280)=0xffffffffffffff95) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x100, 0x301000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x40000008020400) 01:46:47 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe03000000000000]}, 0x2c) 01:46:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x2) 01:46:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}, 0x2c) 01:46:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x800000000000000) 01:46:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7cb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:48 executing program 5: unshare(0x8040000) unshare(0x8020400) 01:46:48 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x30000000) 01:46:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x290]}, 0x2c) 01:46:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xbc05000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) 01:46:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x86]}, 0x2c) 01:46:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2d08, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x4000000000000000}) 01:46:48 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x840, 0x0) 01:46:48 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x3000) 01:46:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xffffffffff) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) 01:46:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xea07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c) 01:46:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1cf1ff001c0035010000000000050000000700000472d11b69d9b2b523bf1e4f2984d43505db7304924754f7c0f67e201b", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}}, 0x0) 01:46:48 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000080)={0x34, 0x0, &(0x7f0000000100)}) 01:46:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5bb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc000000]}, 0x2c) 01:46:48 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x3f00) 01:46:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x3) inotify_init1(0x8000000000080800) prctl$PR_GET_TIMERSLACK(0x1e) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x88000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x50, r1, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1c0000000}, @IPVS_DEST_ATTR_U_THRESH={0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x1}, 0x1) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) socketpair(0x11, 0x3, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000000c0)="05244d4b63bdfc9d2add6f77db323cbc132443d51bc29922548510b56acf2ed0822a4b307bbac6a191da18c92f4c7cbfadee63777ba7c3e992c3e49361b0f6692bcb0b613d") fsetxattr$security_selinux(r0, &(0x7f0000000000)='security.selinux\x00', &(0x7f0000000040)='system_u:object_r:iptables_exec_t:s0\x00', 0x25, 0x1) 01:46:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x0}) 01:46:49 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x400, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000000080)={r1, 0x7ff}) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400, 0x0) unshare(0x8020400) 01:46:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xed01000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000]}, 0x2c) 01:46:49 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x68080) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x7fff) 01:46:49 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f00000001c0)=0x1b) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/189, 0xbd) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0xfffffffffffffc36}}, 0x0) 01:46:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) socket$netlink(0x10, 0x3, 0x0) 01:46:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf00]}, 0x2c) 01:46:49 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getrlimit(0x0, &(0x7f0000000040)) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000080)={[0x100000001, 0x4, 0xffffffff, 0x9, 0x1, 0x95b, 0x0, 0x29b5, 0x5, 0x5, 0xfffffffffffffffc, 0x2, 0x5, 0x1000, 0x5, 0x101], 0x6000, 0x80}) unshare(0x8020400) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000140)={'tunl0\x00', 0x6}) 01:46:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:49 executing program 1: unshare(0x8000000000010000) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x0) 01:46:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x0}) 01:46:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x12000000]}, 0x2c) 01:46:49 executing program 1: unshare(0x8020400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) recvfrom$packet(r0, &(0x7f0000000040)=""/63, 0x3f, 0x40012100, &(0x7f0000000100)={0x11, 0xc, r1, 0x1, 0x7, 0x6, @broadcast}, 0x14) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r2, 0x0) 01:46:49 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000280)) unshare(0x8020400) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="de000000693ba03049955c820ba18ceb57b888ebf7debc6d1a1d873e615f274ca53f9f821fa62337ab78ef7bd9a4aa16f74312f34e58530049c4afd36b09d606958394875f07774b3a1839bd321bb55fa581bb2cb058dfd0d6582b92761ba85e000982b82ad4eb98e62c1d55c67cb57a16522505188b4d6cec7e490df1418a548d1ceafbc4403f74f6ecc63ad1c2cbd48ae847d4c42281e449abdcc2e2189cffc6581834dcb05574171b7b71fc62eb787b746ccf8cdb9dc12e0b4ada663c592b73a8e88c5002fb95e815fc7d4de9c2c837ed9372b9412dbfd93c4350db8994713e4d"], &(0x7f0000000140)=0xe6) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0x7, 0xde, "a4a814094971fceb8f907807edfd27f474e007eddda499c0cd61825a3f7956e108ca60be796a1d05937c4225fb610c22d6ca210bc6189d0f144dda408151f5279b85c5ce20a5dff538c8b1ca80594a415234cc8ccdcc720a0d9b605640b84eeabacc097cd5109ac4a0211191c6b5475cdb0e342603c47a365b60966e0b4bf6714b4664ba62e0146ee2c1faa54acdd9c226de6c99694955054cc63eff19ae6317a443e227ef2cf345f8a10957ab20e8bbc5d88a1ec606d25d064f7d9d97864cf14b8f8a0da23803993b1db725ed2372fd93e8084536bdb3508890fa3b209f"}, 0xe6) setsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f00000002c0)="004f8080d9d007176a6c2e2f7479e06189aaa97aa471c55ba01a844ef87f13a58f47d9b684de8e11ce", 0x29) 01:46:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x433, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:49 executing program 0: r0 = getpgid(0xffffffffffffffff) prlimit64(r0, 0xf, &(0x7f0000000040)={0x2, 0x8}, &(0x7f00000000c0)) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x28000, 0x0) sendmsg$nl_route(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000000)={'ip6gretap0\x00', {0x2, 0x4e24, @multicast1}}) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000100)=0x7ff, &(0x7f0000000140)=0x4) 01:46:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6503000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:49 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) flock(r0, 0xa) fchmod(r0, 0x0) splice(r0, &(0x7f00000002c0), r0, &(0x7f0000000300), 0x2, 0x9) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x101800, 0x0) openat$random(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/urandom\x00', 0x301400, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000380)={0x9, 0x800, 0x7, 0x6}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x180, 0x0) sendmsg$kcm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="b655de19b1aacb04e1396015abbdbe304bd95be88c35ae8c145d7e4a4ffd804e815aaff7578d1100f2de34aaf544b25a3d2e5eba184b274d8e971e70f0225194b685511c4ac3561f6b048bed332c0e96fc0f28ac5df1aed5cffd4fb71a42465309e501939c3c7628ec26fae06564bd48bcf0ebb594167981da2d9be5e8e9c7ff3a9b7fee227348e32664379c9bc064f58fc0b0dde60c886921408b7040edab443252479dfb50d00ded3ce8", 0xab}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x10c}, 0x4080) 01:46:49 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c) 01:46:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x101002) write$evdev(r1, &(0x7f00000000c0)=[{{0x0, 0x7530}, 0x1, 0xfff, 0x401}, {{0x0, 0x2710}, 0x3, 0x5883, 0x4}], 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') write$evdev(r2, &(0x7f0000000040)=[{{0x0, 0x7530}, 0x1f, 0x101, 0x1ff}, {{0x77359400}, 0x1f, 0x4000, 0xfffffffffffffffb}, {{0x0, 0x7530}, 0x1, 0x7fff00, 0x74}, {{0x0, 0x2710}, 0x4, 0x7, 0x8}], 0x40) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) 01:46:49 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40246608, &(0x7f0000000040)={0x5, 0x83aa, 0x6, 0x28, 0x7fff, 0xecc0}) unshare(0x8020400) 01:46:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x436, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x0}) 01:46:50 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf403000000000000]}, 0x2c) 01:46:50 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8001, 0x103900) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbff, 0x10}, 0xc) fchmod(r0, 0x0) 01:46:50 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x400) 01:46:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa904, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x2) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000000)='trusted.overlay.nlink\x00', &(0x7f0000000040)={'L+', 0xbc1}, 0x28, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_tables_names\x00') ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000000c0)={0x6}) 01:46:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xab07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:50 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}, 0x2c) 01:46:50 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x8087f, 0x0) unshare(0x2040000) 01:46:50 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r0, &(0x7f0000000000)="08385b070c0581c9f7120fd3df50fc250abc30ce3368a531689eed346b9e2d4fc233f0f7680a5ccc1a1e9ea0dca599fcf900514d0a8dcd7b9f1b842c0024cf959db75301629dc01ed6bbce9bb0a4da6cf3935b94dd7b997a2f01b345aad93df0a99ed278d0e8f5934706b048a497cac72b8f850196907868363824679728649eb6f2d20c3080f0f45208345f9b9570eaae5e4928602bdaad7976298c80577e95", 0xa0, 0x20000000, &(0x7f00000000c0)={0xa, 0x4e21, 0xd628, @mcast2, 0x5}, 0x1c) fchmod(r0, 0x0) 01:46:50 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200001, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x200, @loopback, 0x400}}, 0x10000, 0x7ff, 0x7, 0x3, 0x5}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000380)={r1, @in={{0x2, 0x4e23, @empty}}, 0x5, 0x8, 0x401, 0x1, 0x44}, &(0x7f0000000280)=0x3a8) r2 = socket$netlink(0x10, 0x3, 0x80000001e) sendmsg$nl_route(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) 01:46:50 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe002]}, 0x2c) 01:46:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x0}) 01:46:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x5a9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="afa25e4269a2ea891769c929c5ca204e", 0x10) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) 01:46:50 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8601]}, 0x2c) 01:46:50 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x400) 01:46:50 executing program 5: r0 = fanotify_init(0x8, 0x101000) fsetxattr$security_smack_entry(r0, &(0x7f0000000080)='security.SMACK64IPIN\x00', &(0x7f00000000c0)='posix_acl_accessproc\x00', 0x15, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x20000, 0x0) setns(r1, 0x0) unshare(0x8040000) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000380)={0x1000, 0x1ff, 0x7, 0x0, 0x9, 0x13, 0x0, 0x7, 0x6, 0x7f, 0x2df, 0xe056, 0x0, 0x8, 0x4, 0x90, 0x2, 0x1, 0x800}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) ptrace$setregset(0x4205, r2, 0x201, &(0x7f0000000200)={&(0x7f0000000140)="0c1d3c4e21239c9abc92f90976071b3eb0219ab5a13f4a2c8a3782331c231807de5105c231981dd99760309e49df85e991fbddfba60b661dec3ac870a65febb9ad1fef6aae1610af5237fa5b7b9e933b6c6858e826e1e83ef68949aeff6c59d7b4244b8227fd42e027f33ce2d1f25353ef7ae4c34c1a10de004858cfa45fff55c63167590cc53d4a6e0946639c42de2ebe88942cedd73b3347adab11e52f5713ce32226e00f277", 0xa7}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, &(0x7f00000002c0)=0x8) unshare(0x8020400) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000300)={0x437, 0xf7, 0x8, 0x2, 0x9, 0x1}) 01:46:50 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x4}}, 0x20) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) r3 = socket$inet6(0xa, 0x8000000000000806, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x5}, 0x1c) write(r3, &(0x7f0000000200)="e808838721c079904463d6503bfdc8917caf08864ab6c404b226504314ba0a925fb090a9df5361cf1162ead3070f756f1cb0e8e45b08a1d773e0f94e45b99018c812a0d8c1d8acb490dd59c8485efd43176fee0c9a4020b20167da710d9e83fbf9a681a0ab35567b71e3657f9c83fdb86ad0e2c13d", 0x75) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000100)={0x1}, 0x8) close(r3) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f00000000c0)={0x4, 0x8, 0xfa00, {r2}}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c468ffe1f4000000080000000000200060000000080a90100000000000040000000000000004e00000000000000c4a40000020038000200fdff0200657951e574640800000000080000000000003f0000000000000001000000000000000900000000000000610000000000000003000000000000003ebce2d81840baa7f3bb3a089e17e30659a475cd4cd7854b16d622b6a3995efe096415000000000000000000000000000000000000000000000000000017000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcb4fd2a93d9a3df03024a7c7f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x29b) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x0, 0x0) fchmod(r0, 0x0) io_setup(0x9, &(0x7f0000000540)=0x0) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) io_getevents(r4, 0x3f, 0x1, &(0x7f0000000580)=[{}], &(0x7f0000000600)={r5, r6+10000000}) 01:46:50 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x40000]}, 0x2c) 01:46:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast2, 0xfffffffffffffffe}, 0x10b) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}}, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r2, &(0x7f0000000340)=""/234, 0xea) 01:46:50 executing program 5: unshare(0x10200) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4, 0x0) unshare(0x8020400) 01:46:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xa103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:50 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xb00]}, 0x2c) 01:46:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x0}) 01:46:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7a04000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:51 executing program 5: r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x801, 0x0) bind$unix(r1, &(0x7f0000000100)=@abs={0x1}, 0x6e) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x6e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000100)=@abs={0x1}, 0x3a) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x60000000) 01:46:51 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe4]}, 0x2c) 01:46:51 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200000, 0x0) pipe2$9p(&(0x7f0000000040), 0x80800) fchmod(r0, 0x0) 01:46:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x865, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:51 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x30e]}, 0x2c) [ 787.078073] IPVS: ftp: loaded support on port[0] = 21 01:46:51 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) umount2(&(0x7f0000000000)='./file0\x00', 0x1) fchmod(r0, 0x0) [ 787.426028] IPVS: ftp: loaded support on port[0] = 21 01:46:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) 01:46:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x651, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:51 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c) 01:46:51 executing program 1: unshare(0x8020400) socket$nl_route(0x10, 0x3, 0x0) select(0x40, &(0x7f0000000000)={0x3ff, 0x1, 0x5e9705af, 0x5, 0x3, 0x100000000, 0x7, 0x7f}, &(0x7f0000000040)={0x3, 0x1, 0x2, 0xfffffffffffffff7, 0x7f, 0x1ff, 0x7ff, 0x10001}, &(0x7f0000000080)={0x4, 0x64f, 0x7fff, 0x4d81, 0x7, 0x8, 0x20, 0x800}, &(0x7f00000000c0)={0x0, 0x7530}) r0 = syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x3, 0x2) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000140)) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r1, 0x0) 01:46:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x0}) 01:46:51 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101400, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00000000c0)={0x1, r1}) unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:51 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7202000000000000]}, 0x2c) 01:46:52 executing program 5: unshare(0x8040000) clone(0x100, &(0x7f0000001280)="8c20fce16e315081fac4352d7301da11e180d86474831632340227af69e932b660d476f2d7a430947d4cf6bf26a0986a1d0fd2cdea75977816cfe3449370987448e5df667f3e72d78c71f57a0c27297ecb535f407fabde986282023ff92da0f8ebe1e92bc2ac8f33a9936574b18a8ca8e83c6ff5188f0118b76a60c8528409e8aa9c", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="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") r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) unshare(0x8020400) 01:46:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1f5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:52 executing program 1: unshare(0x8020400) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x100, 0x900) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'filter\x00', 0xce, "cd482e8fbcf3ee9af195c15bf092208585b4bc48b744c44579d99b60ee95c707fda2cf5f99321b7ca2ce879d86274f85d486e1e507f9220cc47d36ece23e637799a361f083e2641294e34385449237c451f81ddc720b5f598c34a2fe1162afc202e3472d57426556b816db1818690292a1d808136eeaa44fcfe63d84ea3336ece4eb4ade5dce4159effa066a2e838748940d8bbe013a70dd11fdf0146b139b0eb5400044df214d939fe60b254f198b66099db2ed1bf740837a8bd7669e04b1d2017ca4398a49f358313cc4527320"}, &(0x7f0000000140)=0xf2) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r1, 0x0) 01:46:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8600000000000000]}, 0x2c) 01:46:52 executing program 1: unshare(0x8020400) r0 = syz_open_dev$sndpcmp(&(0x7f0000005d40)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x8000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000005d80)={0x0, 0x0, 0x800, 0x8}, &(0x7f0000005dc0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000005e00)={r1, @in6={{0xa, 0x4e22, 0x14e3e0b5, @mcast2, 0x1f}}, 0x7, 0x9, 0xce, 0xadd, 0xffffffffffffff81}, &(0x7f0000005ec0)=0x98) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) sendmmsg(r3, &(0x7f0000005a80)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="9b682f7c35beec9f2c1d39f99154e6e66dc61270d8728ebaf800423a998ac9b86f1ce8657ad9494c861804976a12a8ecf15168b2152c39d288aa497464d926098aec66d7810113ad2c421e68c03e4086824dabbdaf06cd2c268a", 0x5a}], 0x1, &(0x7f0000000100)=[{0x98, 0x114, 0xfffffffffffffffc, "59fa53862873b1579b12fc9c7dc0f53d44a20ca837392117af3491037412a37b14177c7189a3263adfbdec175340d1664880099d701993b25c56de3d38829a411c19c2a7904b84ad7efeffa439035870d01b71f407f6d3766b6a467e1ae04c5a4409c8d1d89fa553c42035466e49c4491389c4ad97b9330e45620250121e42efcd301bfdc8348fcb48"}, {0x78, 0x111, 0xffffffffffffff7d, "930ee350e42b51ae4849e49fc2b4496d85c44ef6105345411d68c2303b77ef9c75e5b91b05bd21afc5777ddd5915436caea7cc8ceaffe725f9e8301819cf4693545d0043dd8713c3a3a74dbf583d67922ca99e6c826487c6c616c91baacf127d02f35abd2950d54843d6"}, {0xe0, 0x0, 0x529f94f4, "c44fb1ab00f29eb577ac56166a30f54022c1522d01959b2a85aa4480703b6933028575533e16fbc49ee1e68b9097d4c8306caad3f8e95812b1df0438022c3c1bc122b5d12d00050d85ee19c6076ef8060e6786dfb96528fcb3093143537c68369285f4e869fa49c916b8c0f2e66406416cbd634faf1d26769ab3b17392bfedd9b7b123f4c1cfacbf37527d832379b02c53e4ee2db6336b4e29c7375388d1d30f89d44b56a0c6715946c0f6dc28c1b022f95e84ee1630b77694e44c77bd2cec6f2ac8e436678d1fa07a9c897d64168530af02b1"}, {0xc8, 0x11d, 0x80000001, "ed029b9212baaa3dfb6130033ad5b2e0bc85b2b6f638e4c8a3d2e8dac7843cc0aebad1914e5343e70522a9a452343f554e9d99fe3118f7352089554207bc98a8554efa25b6acdf108f5fd04d0b5ca141b50499227f80346485dd226c0dde429177363ad6f9829c300571ea97aa9f03aa8e08ab0fcc81872d803746b4d8040a75c604a4cb82c50e5f35d420e078e480dc4936010800e56cd36d3cf2a0b0d37b5a813d23abd0b9ba97902e660dca70fd255b52f23f0e84773d0bbc00"}, {0x34, 0x111, 0x4, "287245fc3da2bece4fedf0d52e905f689849f9eb13bbfc5e081f6cbda79778dbde4f30c8f391d9"}, {0xf4, 0x115, 0x1000, "d40a67d2f2cc16f6fea6d9928f3a0729c3c3c10828d56a850436e73a55c60318c2c0af26148d1af3fe2547e3f16e28803e888c04df85a5eb862537aeea6397b095adee358e511b654e36ceb117005f8a8a7d8a98208ecf5c4bfd9cb97df313723c38fd3dd06fe46807ccceb5cd4e93b2667837df955eb38bd54e8b8dd7a6ef3311f15402ed9972c7f940b3ac026a36fedad74db1e4ce442c361832a6611df093097a55901be1188262be89401efbaa0bb453c78238849babc62b101c9529cc6b7694676839078cbf47112320401391fc2b2482076a79292c51b68b0e247124dc7b7640901f2705"}, {0xbc, 0x10c, 0x2, 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&(0x7f00000011c0)=[{&(0x7f0000004600)="70535bfa795641bd5f37542a443cb05c2b895678d87f7ae37b9ae0c5a36d1f5c0cf042589831940c638e9e489cc1b8ab06adbd6356d366e74112c7c510153cb197cdf38ba5a204e2d08af90673a211535398d470e8a5cdb321625e097ef79bb92c0aafce09ca7ae88578000b56596a8801754ff1334071fd511705c09ebb2e5aa9eb257965ef71c42d87", 0x8a}], 0x1, &(0x7f00000046c0)=[{0xe4, 0x11e, 0x9, "6f11191c9c44ef9c65ead849714767dbc7c550175a4dd6b3f582b18987c2d9009544e090b6692ebbd2ff32a234485fb2fa1e19a9d8bad6e132445133c591fee8df3d7b8ca086f3e3764a8282efb74ea15742729305d3d0ca2a0fc77f07ad6ca1905fc07e3d48cdb23277ed7b81d561d3c306df3b3baae9fb9d2d679fecb0df2bc34c2eb53af4bf7c4709009d602bab4ecd410cae2c40fac57338f3cb3705bdbde87df4a5fbcbcda04fac59c3336aed5669d3b486e61fd60aef4fec284d050621edfac529fe44e57956b1c05a7e1a66bcdc3f5363a4907b"}], 0xe4}, 0x7}, {{&(0x7f00000047c0)=@ethernet={0x306, @broadcast}, 0x80, &(0x7f00000048c0)=[{&(0x7f0000004840)="1bc1a93951ed7e6646c26dddd47931e922449d0ffc30948b2b6cb80c6c103a9f8bf5837bb80329db8446155a8c41ac1590050e71e302ccdccac951551f2a404d10f44002b79f6a84f14cc0c5ab7890a3020891ec3c8b706b69f585fba180679f76f522b7", 0x64}], 0x1, &(0x7f0000004900)=[{0x100c, 0x108, 0x5b7, "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"}, {0x24, 0x11b, 0x5, "dbbf5116cc01bf21195f0e49f2308593b56726927d"}, {0x90, 0x10d, 0x9, "4545146a3d63386f389f741a69a9961561e5d2fe840ea52c7867cf0c047c62308fe415a323d80894daa71af237d2648c0f21014000ff8d206811f1284f502ae682daab65bd8344284f848494b3d9cf0690cc97640444a89ba6e02a323b028d86f38aac7fb2a2e2f3421efb90fdc4e6962160c816a61b262b2af277fb52c50ffad55444"}, {0x94, 0x117, 0xfffffffffffffffe, "9946eb18f0fcfe8370fd5e3d99fee1ee010a9d1d4e61768db822d696f0c818d50a9ef1095e0e282a852d01fea4fc186b69fb45b3465d1d05def4ac302b2b378bc44d4d579310a7f4458d8391c4bdad0019778570e6f922e446a6503f627f3ec03b1eece75d8a617f045dac367c5a4bf73432b6ac9a54ef3c21243909c8d0e4f45b3ff58974"}], 0x1154}, 0x7}], 0x5, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001200)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000001300)=0xe8) bind$can_raw(r3, &(0x7f0000001340)={0x1d, r4}, 0x10) fchmod(r2, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000005b80)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000005d00)={&(0x7f0000005f00)={0x10, 0x0, 0x0, 0x880008}, 0xc, &(0x7f0000005f40)={&(0x7f0000005bc0)={0xbc, r5, 0x708, 0x70bd2c, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800000000}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x9d}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfd7}]}, 0xbc}, 0x1, 0x0, 0x0, 0x8800}, 0x4000) 01:46:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c0000001c00010c000000000000000007000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}}, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x0, 0x8, 0x5}) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) 01:46:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:52 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$UI_SET_FFBIT(r0, 0x4004556b, 0x56) unshare(0x8020400) 01:46:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, 0x2c) 01:46:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x0}) 01:46:52 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x84800) sendto$inet(r1, &(0x7f0000000040)="38659cfe229d2272e06127e9a89f6d2d7f60d13c30d8cc3f3ba7e76ada6fc3709036cec2ed95f523ce404ed88dfeb6a7987a74dd24c252905641bb136498eaeb09f02e32ec", 0x45, 0x10, &(0x7f00000000c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) 01:46:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x132, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x90020000]}, 0x2c) 01:46:52 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/224) unshare(0x8020404) 01:46:52 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000]}, 0x2c) 01:46:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf101000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:52 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40246608, &(0x7f0000000040)={0x8, 0xb5c, 0x6, 0x7, 0x2, 0x10}) 01:46:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x54b, 0x404202) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c8000001c0001f2f30d0bbacfd0de112b9934eb", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}}, 0x0) 01:46:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}, 0x2c) 01:46:53 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x4000}) 01:46:53 executing program 5: unshare(0x8040000) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VIDIOC_G_OUTPUT(r0, 0x8004562e, &(0x7f0000000040)) unshare(0x8020400) 01:46:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe1070000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x72020000]}, 0x2c) 01:46:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x0}) 01:46:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c0000001c000500000000000000000007000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x800, 0x200000000020002) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000080), 0x4) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) 01:46:53 executing program 5: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x2, 0x2) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000080)={"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"}) unshare(0x2000000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:53 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xd5, 0x60000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0x2}, @window={0x3, 0xaacb, 0x5}], 0x2) fchmod(r0, 0x0) 01:46:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfc07, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, 0x2c) 01:46:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xd00]}, 0x2c) 01:46:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x48c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:53 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) mq_open(&(0x7f0000000040)='!wlan1\x00', 0x40, 0x1, &(0x7f0000000080)={0x3, 0x101, 0x5e, 0x3, 0x6, 0x118, 0x748f8cc6, 0x4}) unshare(0x8020400) 01:46:53 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r0, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x401, 0x15340000000000, 0x7, 0x7}, 0x8) 01:46:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2f9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe03]}, 0x2c) 01:46:53 executing program 1: unshare(0x8020400) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @empty}}, [0x5, 0xca5e, 0x2, 0x400, 0x6, 0x1, 0x6, 0xfffffffffffffeff, 0x3, 0xb357, 0x10001, 0x400, 0x48d91b11, 0x100000001, 0x400]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x5}, &(0x7f00000001c0)=0x8) fchmod(r0, 0x0) 01:46:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x0}) 01:46:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x14]}, 0x2c) 01:46:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) 01:46:53 executing program 5: unshare(0x8040000) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) 01:46:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3703, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x2c) 01:46:53 executing program 5: unshare(0x200004000000) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7fffffff, 0x109000) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) fcntl$addseals(r1, 0x409, 0x8) 01:46:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) 01:46:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, 0x2c) 01:46:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1207000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:53 executing program 1: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r1, 0xfffffffffffeffff, 0x5, [0x2, 0x5, 0xfffffffffffffff3, 0x7972, 0x8000]}, 0x12) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000003c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000380)={0xffffffffffffffff}, 0x13f, 0x100c}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f0000000400)={0x12, 0x10, 0xfa00, {&(0x7f0000000340), r2, r0}}, 0x18) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000040)) unshare(0x8000000008020400) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) fchmod(r3, 0x1) socket(0x4, 0x7, 0x8) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffffffffffff}, 0x111, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f0000000140)={0x9, 0x108, 0xfa00, {r4, 0x1e, "05b3fd", "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"}}, 0x110) 01:46:53 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000]}, 0x2c) 01:46:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00\b\x00', 0xfd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f0000001800", 0x0}) 01:46:54 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80002, 0x0) ioctl$VIDIOC_S_TUNER(r0, 0x4054561e, &(0x7f0000000080)={0x2, "4c55baa8f39fcbf42e60d1fe5d62003799edb59051568fc372525a09a140e174", 0x5, 0x200, 0x401, 0x2a2, 0x5, 0x2, 0x100000000, 0x9}) unshare(0x8040000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x101000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020400) 01:46:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe5050000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:54 executing program 1: unshare(0x8020400) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000180)="1f00000001088103008153e66900536c0000b3bfb42b82c6689a7a435276dc", 0x1f) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$TUNGETFILTER(r2, 0x800854db, &(0x7f0000000140)=""/6) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400103, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f00000000c0)) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10001, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000280)) fchmod(r1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000180)={{0x6, 0x1, 0x75a5, 0x7, 0x4eb, 0x3}, 0x9, 0x7, 0x1, 0x6, 0xfffffffffffffff9, "710158ab33148c5fed1bf912818c4bf83dd1baea92af70c38ea990164c29acf0eb4137d659d47b0ed79c41052e83c7862f8fa47a9d5b2cb1fd5a4ef911cb27808799293a803199112b0b4e1603d6cd2b5ce9d545c037147a3786e68bdb08ab59d06835a445f908b27907122671395ed49108e7d3b2e23db6746c07355703a54b"}) ioctl$RTC_PIE_OFF(r4, 0x7006) 01:46:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa00]}, 0x2c) 01:46:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00'}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) recvmmsg(r0, &(0x7f0000003200)=[{{&(0x7f0000000280)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000002640)=[{&(0x7f0000000300)=""/136, 0x88}, {&(0x7f0000000540)=""/214, 0xd6}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000440)=""/61, 0x3d}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x6, &(0x7f0000002680)=""/37, 0x25}, 0x4}, {{&(0x7f00000026c0)=@sco, 0x80, &(0x7f0000002c40)=[{&(0x7f0000002740)=""/254, 0xfe}, {&(0x7f0000002840)=""/118, 0x76}, {&(0x7f00000028c0)=""/230, 0xe6}, {&(0x7f00000029c0)=""/5, 0x5}, {&(0x7f0000002a00)=""/230, 0xe6}, {&(0x7f0000002b00)=""/67, 0x43}, {&(0x7f0000002b80)=""/126, 0x7e}, {&(0x7f0000002c00)=""/6, 0x6}], 0x8, &(0x7f0000002c80)=""/127, 0x7f}, 0xffffffff80000001}, {{&(0x7f0000002d00)=@in, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002d80)=""/174, 0xae}, {&(0x7f0000002e40)=""/141, 0x8d}, {&(0x7f0000002f00)=""/180, 0xb4}, {&(0x7f0000002fc0)=""/49, 0x31}, {&(0x7f0000003000)=""/78, 0x4e}, {&(0x7f0000003080)=""/4, 0x4}], 0x6, &(0x7f0000003100)=""/206, 0xce}, 0x100000000}], 0x3, 0x40000001, &(0x7f0000003280)={0x0, 0x989680}) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0xffffffffffffff85, &(0x7f0000000200)={&(0x7f00000032c0)=@getlink={0x28, 0x12, 0x208, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, 0x200, 0x30100}, [@IFLA_OPERSTATE={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x3}, 0x0) 01:46:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfc02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:46:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=@delneigh={0x1c, 0x1c, 0x1, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2002, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) 01:46:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1400]}, 0x2c) [ 790.016171] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. 01:46:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x736, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) 01:46:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x3, 0x80, 0x9, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x2c) 01:46:54 executing program 5: unshare(0x8040000) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x21) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0x7933, {{0xa, 0x4e20, 0xfffffffffffffffa, @mcast1}}}, 0x84) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) unshare(0x8020401) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x400202, 0x0) [ 946.552306] INFO: task kworker/u4:2:44 blocked for more than 140 seconds. [ 946.559405] Not tainted 4.20.0-rc5+ #271 [ 946.564098] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 946.572067] kworker/u4:2 D14936 44 2 0x80000000 [ 946.577779] Workqueue: netns cleanup_net [ 946.581842] Call Trace: [ 946.584519] __schedule+0x8cf/0x21d0 [ 946.588302] ? __sched_text_start+0x8/0x8 [ 946.592496] ? zap_class+0x640/0x640 [ 946.596218] ? zap_class+0x640/0x640 [ 946.599929] ? zap_class+0x640/0x640 [ 946.603687] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 946.608708] ? unwind_dump+0x190/0x190 [ 946.612732] ? find_held_lock+0x36/0x1c0 [ 946.616807] schedule+0xfe/0x460 [ 946.620174] ? __mutex_lock+0xafa/0x16f0 [ 946.624331] ? __schedule+0x21d0/0x21d0 [ 946.628343] ? kasan_check_read+0x11/0x20 [ 946.633037] ? do_raw_spin_unlock+0xa7/0x330 [ 946.637609] ? do_raw_spin_trylock+0x270/0x270 [ 946.642242] ? ww_mutex_lock.part.8+0xf0/0xf0 [ 946.646742] ? mutex_destroy+0x200/0x200 [ 946.650785] schedule_preempt_disabled+0x13/0x20 [ 946.655589] __mutex_lock+0xaff/0x16f0 [ 946.659482] ? rtnl_lock+0x17/0x20 [ 946.663062] ? ret_from_fork+0x3a/0x50 [ 946.667139] ? mutex_trylock+0x2b0/0x2b0 [ 946.671185] ? trace_hardirqs_on+0x310/0x310 [ 946.675790] ? pde_free+0xb1/0x100 [ 946.679352] ? rcu_read_lock_sched_held+0x14f/0x180 [ 946.684459] ? kfree+0x11e/0x230 [ 946.687966] ? kfree+0x11e/0x230 [ 946.691325] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 946.696031] ? trace_hardirqs_on+0xbd/0x310 [ 946.700375] ? trace_hardirqs_off_caller+0x310/0x310 [ 946.705542] ? __kasan_slab_free+0x119/0x150 [ 946.709960] ? cache_destroy_net+0x39/0x50 [ 946.714259] ? cache_destroy_net+0x39/0x50 [ 946.718509] ? rsc_cache_destroy_net+0x266/0x3c0 [ 946.723372] ? cache_destroy_net+0x39/0x50 [ 946.727715] ? gss_svc_shutdown_net+0x274/0x3d0 [ 946.732684] ? gss_svc_init_net+0xc60/0xc60 [ 946.737020] ? cgw_remove_all_jobs+0x7f0/0x7f0 [ 946.741649] mutex_lock_nested+0x16/0x20 [ 946.745925] ? mutex_lock_nested+0x16/0x20 [ 946.750194] rtnl_lock+0x17/0x20 [ 946.753805] cangw_pernet_exit+0x12/0x30 [ 946.757997] ops_exit_list.isra.5+0xb0/0x160 [ 946.762491] cleanup_net+0x555/0xb10 [ 946.766207] ? debug_object_deactivate+0x2eb/0x450 [ 946.771132] ? peernet2id_alloc+0x3e0/0x3e0 [ 946.775517] ? find_held_lock+0x36/0x1c0 [ 946.779581] ? zap_class+0x640/0x640 [ 946.783353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 946.789055] ? check_preemption_disabled+0x48/0x280 [ 946.794125] ? __lock_is_held+0xb5/0x140 [ 946.798208] process_one_work+0xc90/0x1c40 [ 946.802585] ? mark_held_locks+0x130/0x130 [ 946.806849] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 946.811503] ? __switch_to_asm+0x40/0x70 [ 946.815729] ? __switch_to_asm+0x34/0x70 [ 946.819800] ? __switch_to_asm+0x34/0x70 [ 946.823896] ? __switch_to_asm+0x40/0x70 [ 946.827978] ? __switch_to_asm+0x34/0x70 [ 946.832032] ? __switch_to_asm+0x40/0x70 [ 946.836224] ? __switch_to_asm+0x34/0x70 [ 946.840398] ? __switch_to_asm+0x40/0x70 [ 946.844622] ? __schedule+0x8d7/0x21d0 [ 946.848517] ? trace_hardirqs_off_caller+0xbb/0x310 [ 946.853630] ? lock_downgrade+0x900/0x900 [ 946.857785] ? zap_class+0x640/0x640 [ 946.861488] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 946.866423] ? native_iret+0x7/0x7 [ 946.870001] ? error_exit+0xb/0x20 [ 946.873613] ? lock_acquire+0x1ed/0x520 [ 946.877651] ? worker_thread+0x3e0/0x1390 [ 946.881792] ? kasan_check_read+0x11/0x20 [ 946.886066] ? do_raw_spin_lock+0x14f/0x350 [ 946.890424] ? kasan_check_read+0x11/0x20 [ 946.894674] ? rwlock_bug.part.2+0x90/0x90 [ 946.899056] ? trace_hardirqs_on+0x310/0x310 [ 946.903536] worker_thread+0x17f/0x1390 [ 946.907516] ? __switch_to_asm+0x34/0x70 [ 946.911574] ? process_one_work+0x1c40/0x1c40 [ 946.916160] ? zap_class+0x640/0x640 [ 946.919910] ? __kthread_parkme+0xce/0x1a0 [ 946.924215] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 946.929378] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 946.934519] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 946.939107] ? trace_hardirqs_on+0xbd/0x310 [ 946.943483] ? kasan_check_read+0x11/0x20 [ 946.947650] ? __kthread_parkme+0xce/0x1a0 [ 946.951870] ? trace_hardirqs_off_caller+0x310/0x310 [ 946.957130] ? trace_hardirqs_off_caller+0x310/0x310 [ 946.962274] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 946.967363] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 946.972940] ? __kthread_parkme+0xfb/0x1a0 [ 946.977194] ? process_one_work+0x1c40/0x1c40 [ 946.981671] kthread+0x35a/0x440 [ 946.985079] ? kthread_stop+0x900/0x900 [ 946.989122] ret_from_fork+0x3a/0x50 [ 946.992996] INFO: task kworker/0:8:23276 blocked for more than 140 seconds. [ 947.000094] Not tainted 4.20.0-rc5+ #271 [ 947.004852] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 947.012856] kworker/0:8 D20832 23276 2 0x80000000 [ 947.018594] Workqueue: ipv6_addrconf addrconf_verify_work [ 947.024175] Call Trace: [ 947.026762] __schedule+0x8cf/0x21d0 [ 947.030551] ? __sched_text_start+0x8/0x8 [ 947.034880] ? zap_class+0x640/0x640 [ 947.038598] ? zap_class+0x640/0x640 [ 947.042382] ? find_held_lock+0x36/0x1c0 [ 947.046453] ? zap_class+0x640/0x640 [ 947.050153] ? print_usage_bug+0xc0/0xc0 [ 947.054382] ? find_held_lock+0x36/0x1c0 [ 947.058452] schedule+0xfe/0x460 [ 947.061815] ? __mutex_lock+0xafa/0x16f0 [ 947.065920] ? __schedule+0x21d0/0x21d0 [ 947.070007] ? kasan_check_read+0x11/0x20 [ 947.074251] ? do_raw_spin_unlock+0xa7/0x330 [ 947.078673] ? do_raw_spin_trylock+0x270/0x270 [ 947.083296] ? ww_mutex_lock.part.8+0xf0/0xf0 [ 947.087786] ? mutex_destroy+0x200/0x200 [ 947.091837] schedule_preempt_disabled+0x13/0x20 [ 947.096658] __mutex_lock+0xaff/0x16f0 [ 947.100589] ? rtnl_lock+0x17/0x20 [ 947.104244] ? mutex_trylock+0x2b0/0x2b0 [ 947.108537] ? zap_class+0x640/0x640 [ 947.112381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.117945] ? __perf_event_task_sched_out+0x33a/0x1bf0 [ 947.123382] ? debug_object_deactivate+0x2eb/0x450 [ 947.128372] ? lock_downgrade+0x900/0x900 [ 947.132627] ? native_load_gs_index+0x10/0x30 [ 947.137157] ? find_held_lock+0x36/0x1c0 [ 947.141209] ? zap_class+0x640/0x640 [ 947.144970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.150529] ? check_preemption_disabled+0x48/0x280 [ 947.155633] ? __lock_is_held+0xb5/0x140 [ 947.159830] mutex_lock_nested+0x16/0x20 [ 947.164027] ? mutex_lock_nested+0x16/0x20 [ 947.168273] rtnl_lock+0x17/0x20 [ 947.171714] addrconf_verify_work+0xe/0x20 [ 947.176002] process_one_work+0xc90/0x1c40 [ 947.180332] ? mark_held_locks+0x130/0x130 [ 947.184626] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 947.189413] ? __switch_to_asm+0x40/0x70 [ 947.193560] ? __switch_to_asm+0x34/0x70 [ 947.197756] ? __switch_to_asm+0x40/0x70 [ 947.201805] ? __switch_to_asm+0x34/0x70 [ 947.206073] ? __switch_to_asm+0x40/0x70 [ 947.210314] ? __switch_to_asm+0x34/0x70 [ 947.214426] ? __switch_to_asm+0x40/0x70 [ 947.218560] ? __schedule+0x8d7/0x21d0 [ 947.222494] ? trace_hardirqs_on_caller+0xc0/0x310 [ 947.227448] ? zap_class+0x640/0x640 [ 947.231148] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 947.235978] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 947.240603] ? lock_acquire+0x1ed/0x520 [ 947.244759] ? worker_thread+0x3e0/0x1390 [ 947.248927] ? kasan_check_read+0x11/0x20 [ 947.253134] ? do_raw_spin_lock+0x14f/0x350 [ 947.257462] ? kasan_check_read+0x11/0x20 [ 947.261592] ? rwlock_bug.part.2+0x90/0x90 [ 947.266022] ? trace_hardirqs_on+0x310/0x310 [ 947.270437] worker_thread+0x17f/0x1390 [ 947.274518] ? __switch_to_asm+0x34/0x70 [ 947.278592] ? process_one_work+0x1c40/0x1c40 [ 947.283350] ? __sched_text_start+0x8/0x8 [ 947.287521] ? __kthread_parkme+0xce/0x1a0 [ 947.291744] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 947.296906] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 947.302206] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 947.306841] ? trace_hardirqs_on+0xbd/0x310 [ 947.311155] ? kasan_check_read+0x11/0x20 [ 947.315350] ? __kthread_parkme+0xce/0x1a0 [ 947.319650] ? trace_hardirqs_off_caller+0x310/0x310 [ 947.324863] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 947.329979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 947.335600] ? __kthread_parkme+0xfb/0x1a0 [ 947.339896] ? process_one_work+0x1c40/0x1c40 [ 947.344448] kthread+0x35a/0x440 [ 947.347861] ? kthread_stop+0x900/0x900 [ 947.351825] ret_from_fork+0x3a/0x50 [ 947.355701] INFO: task kworker/1:10:25904 blocked for more than 140 seconds. [ 947.362914] Not tainted 4.20.0-rc5+ #271 [ 947.367477] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 947.375505] kworker/1:10 D22760 25904 2 0x80000000 [ 947.381186] Workqueue: ipv6_addrconf addrconf_dad_work [ 947.386521] Call Trace: [ 947.389117] __schedule+0x8cf/0x21d0 [ 947.392914] ? __sched_text_start+0x8/0x8 [ 947.397106] ? zap_class+0x640/0x640 [ 947.400826] ? zap_class+0x640/0x640 [ 947.404590] ? zap_class+0x640/0x640 [ 947.408317] ? zap_class+0x640/0x640 [ 947.412030] ? zap_class+0x640/0x640 [ 947.415791] ? zap_class+0x640/0x640 [ 947.419525] ? zap_class+0x640/0x640 [ 947.423296] ? find_held_lock+0x36/0x1c0 [ 947.427368] schedule+0xfe/0x460 [ 947.430724] ? __mutex_lock+0xafa/0x16f0 [ 947.434870] ? __schedule+0x21d0/0x21d0 [ 947.438905] ? kasan_check_read+0x11/0x20 [ 947.443151] ? do_raw_spin_unlock+0xa7/0x330 [ 947.447689] ? do_raw_spin_trylock+0x270/0x270 [ 947.452447] ? ww_mutex_lock.part.8+0xf0/0xf0 [ 947.456956] ? mutex_destroy+0x200/0x200 [ 947.461031] schedule_preempt_disabled+0x13/0x20 [ 947.465860] __mutex_lock+0xaff/0x16f0 [ 947.469853] ? __lock_acquire+0x62f/0x4c20 [ 947.474138] ? rtnl_lock+0x17/0x20 [ 947.477714] ? mutex_trylock+0x2b0/0x2b0 [ 947.481780] ? mark_held_locks+0x130/0x130 [ 947.486092] ? mark_held_locks+0x130/0x130 [ 947.490451] ? update_load_avg+0x2470/0x2470 [ 947.494928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.500517] ? check_preemption_disabled+0x48/0x280 [ 947.505699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.511254] ? __perf_event_task_sched_out+0x33a/0x1bf0 [ 947.516728] ? pick_next_task_fair+0xa05/0x1b30 [ 947.521417] ? debug_object_deactivate+0x2eb/0x450 [ 947.526502] ? lock_downgrade+0x900/0x900 [ 947.530668] ? trace_hardirqs_off_caller+0x310/0x310 [ 947.535853] ? find_held_lock+0x36/0x1c0 [ 947.539924] mutex_lock_nested+0x16/0x20 [ 947.544039] ? mutex_lock_nested+0x16/0x20 [ 947.548288] rtnl_lock+0x17/0x20 [ 947.551647] addrconf_dad_work+0xb6/0x1310 [ 947.555934] ? addrconf_ifdown+0x1650/0x1650 [ 947.560416] ? __lock_is_held+0xb5/0x140 [ 947.564691] process_one_work+0xc90/0x1c40 [ 947.568979] ? mark_held_locks+0x130/0x130 [ 947.573390] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 947.578360] ? __switch_to_asm+0x40/0x70 [ 947.582476] ? __switch_to_asm+0x34/0x70 [ 947.586568] ? __switch_to_asm+0x34/0x70 [ 947.590612] ? __switch_to_asm+0x40/0x70 [ 947.594729] ? __switch_to_asm+0x34/0x70 [ 947.598858] ? __switch_to_asm+0x40/0x70 [ 947.602976] ? __switch_to_asm+0x34/0x70 [ 947.607089] ? __switch_to_asm+0x40/0x70 [ 947.611183] ? __schedule+0x8d7/0x21d0 [ 947.615187] ? zap_class+0x640/0x640 [ 947.618916] ? lock_downgrade+0x900/0x900 [ 947.623134] ? trace_hardirqs_off+0xb8/0x310 [ 947.627639] ? kasan_check_read+0x11/0x20 [ 947.631786] ? do_raw_spin_unlock+0xa7/0x330 [ 947.636297] ? lock_acquire+0x1ed/0x520 [ 947.640298] ? worker_thread+0x3e0/0x1390 [ 947.644527] ? kasan_check_read+0x11/0x20 [ 947.648696] ? do_raw_spin_lock+0x14f/0x350 [ 947.653105] ? kasan_check_read+0x11/0x20 [ 947.657323] ? rwlock_bug.part.2+0x90/0x90 [ 947.661538] ? trace_hardirqs_on+0x310/0x310 [ 947.666037] worker_thread+0x17f/0x1390 [ 947.670115] ? __switch_to_asm+0x34/0x70 [ 947.674363] ? process_one_work+0x1c40/0x1c40 [ 947.678870] ? __sched_text_start+0x8/0x8 [ 947.683112] ? __kthread_parkme+0xce/0x1a0 [ 947.687486] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 947.692713] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 947.697842] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 947.702480] ? trace_hardirqs_on+0xbd/0x310 [ 947.706873] ? kasan_check_read+0x11/0x20 [ 947.711049] ? __kthread_parkme+0xce/0x1a0 [ 947.715328] ? trace_hardirqs_off_caller+0x310/0x310 [ 947.720450] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 947.725730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 947.731280] ? __kthread_parkme+0xfb/0x1a0 [ 947.735618] ? process_one_work+0x1c40/0x1c40 [ 947.740200] kthread+0x35a/0x440 [ 947.743633] ? kthread_stop+0x900/0x900 [ 947.747645] ret_from_fork+0x3a/0x50 [ 947.751492] INFO: task syz-executor2:22207 blocked for more than 140 seconds. [ 947.758899] Not tainted 4.20.0-rc5+ #271 [ 947.763535] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 947.771490] syz-executor2 D23192 22207 6043 0x20020004 [ 947.777383] Call Trace: [ 947.779998] __schedule+0x8cf/0x21d0 [ 947.783839] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 947.788988] ? __sched_text_start+0x8/0x8 [ 947.793418] ? trace_hardirqs_off_caller+0x310/0x310 [ 947.798627] ? __lock_acquire+0x62f/0x4c20 [ 947.802914] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 947.808032] ? prepare_to_wait_event+0x39f/0xa10 [ 947.812867] ? prepare_to_wait_exclusive+0x480/0x480 [ 947.818004] schedule+0xfe/0x460 [ 947.821372] ? __schedule+0x21d0/0x21d0 [ 947.825589] ? perf_trace_sched_process_exec+0x860/0x860 [ 947.831680] ? do_raw_spin_unlock+0xa7/0x330 [ 947.836149] ? do_raw_spin_trylock+0x270/0x270 [ 947.840786] ? replenish_dl_entity.cold.55+0x36/0x36 [ 947.845936] ? __might_sleep+0x95/0x190 [ 947.849948] _synchronize_rcu_expedited.constprop.58+0x8df/0x9d0 [ 947.856402] ? dyntick_save_progress_counter+0xb0/0xb0 [ 947.861707] ? finish_wait+0x430/0x430 [ 947.865669] ? mark_held_locks+0x130/0x130 [ 947.869927] ? find_held_lock+0x36/0x1c0 [ 947.874105] ? zap_class+0x640/0x640 [ 947.877831] ? zap_class+0x640/0x640 [ 947.881540] ? zap_class+0x640/0x640 [ 947.885356] ? print_usage_bug+0xc0/0xc0 [ 947.889515] ? print_usage_bug+0xc0/0xc0 [ 947.893626] ? zap_class+0x640/0x640 [ 947.897359] ? zap_class+0x640/0x640 [ 947.901072] ? print_usage_bug+0xc0/0xc0 [ 947.905211] ? zap_class+0x640/0x640 [ 947.908935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 947.914522] ? zap_class+0x640/0x640 [ 947.918365] ? find_held_lock+0x36/0x1c0 [ 947.922615] ? zap_class+0x640/0x640 [ 947.926338] ? __local_bh_enable_ip+0x160/0x260 [ 947.931004] ? __lock_is_held+0xb5/0x140 [ 947.935135] synchronize_rcu_expedited+0x27/0xa0 [ 947.939896] synchronize_net+0x3b/0x60 [ 947.943828] dev_deactivate_many+0x543/0xdd0 [ 947.948265] ? unregister_die_notifier+0x20/0x20 [ 947.953075] ? qdisc_free_cb+0x20/0x20 [ 947.956956] ? rtnl_is_locked+0xb5/0xf0 [ 947.960930] ? rtnl_trylock+0x20/0x20 [ 947.964760] ? netpoll_poll_disable+0x190/0x260 [ 947.969501] ? raw_notifier_call_chain+0x2d/0x40 [ 947.974317] __dev_close_many+0x197/0x380 [ 947.978479] ? netdev_notify_peers+0x1d0/0x1d0 [ 947.983227] ? __local_bh_enable_ip+0x160/0x260 [ 947.987913] __dev_change_flags+0x388/0x9b0 [ 947.992294] ? dev_set_allmulti+0x30/0x30 [ 947.996465] ? check_preemption_disabled+0x48/0x280 [ 948.001472] ? apparmor_cred_transfer+0x590/0x590 [ 948.006373] ? cap_capable+0x1f9/0x260 [ 948.010282] ? __lock_is_held+0xb5/0x140 [ 948.014398] dev_change_flags+0x89/0x150 [ 948.018483] devinet_ioctl+0xe6a/0x1d80 [ 948.022507] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 948.027746] ? inet_ifa_byprefix+0x240/0x240 [ 948.032217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 948.037776] inet_ioctl+0x18b/0x360 [ 948.041401] ? inet_stream_connect+0xa0/0xa0 [ 948.045857] ? zap_class+0x640/0x640 [ 948.049697] ? do_futex+0x249/0x26d0 [ 948.053459] ? register_gifconf+0x70/0x70 [ 948.057623] sock_do_ioctl+0xeb/0x420 [ 948.061529] ? compat_ifr_data_ioctl+0x170/0x170 [ 948.066505] ? __fget+0x4aa/0x740 [ 948.070008] ? lock_downgrade+0x900/0x900 [ 948.074200] ? check_preemption_disabled+0x48/0x280 [ 948.079228] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 948.084215] ? kasan_check_read+0x11/0x20 [ 948.088396] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 948.093805] ? rcu_softirq_qs+0x20/0x20 [ 948.097808] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 948.103051] compat_sock_ioctl+0xa0e/0x1fe0 [ 948.107502] ? sock_unregister+0x160/0x160 [ 948.111849] ? lock_downgrade+0x900/0x900 [ 948.116087] ? lock_release+0xa00/0xa00 [ 948.120073] ? perf_trace_sched_process_exec+0x860/0x860 [ 948.125582] ? pvclock_read_flags+0x160/0x160 [ 948.130084] ? posix_ktime_get_ts+0x15/0x20 [ 948.134463] ? trace_hardirqs_off_caller+0x310/0x310 [ 948.139585] ? __fget_light+0x2e9/0x430 [ 948.143602] ? fget_raw+0x20/0x20 [ 948.147071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 948.152692] ? put_old_timespec32+0x110/0x280 [ 948.157212] ? get_old_timespec32+0x2a0/0x2a0 [ 948.161696] ? do_fast_syscall_32+0x150/0xfb2 [ 948.166424] ? do_fast_syscall_32+0x150/0xfb2 [ 948.171005] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 948.175636] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 948.180947] ? sock_unregister+0x160/0x160 [ 948.185234] __ia32_compat_sys_ioctl+0x20e/0x630 [ 948.190014] do_fast_syscall_32+0x34d/0xfb2 [ 948.194392] ? do_int80_syscall_32+0x890/0x890 [ 948.198980] ? entry_SYSENTER_compat+0x68/0x7f [ 948.203616] ? trace_hardirqs_off_caller+0xbb/0x310 [ 948.208658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 948.213790] ? trace_hardirqs_on_caller+0x310/0x310 [ 948.218819] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 948.223894] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 948.230704] ? __switch_to_asm+0x40/0x70 [ 948.234945] ? __switch_to_asm+0x34/0x70 [ 948.239113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 948.244134] entry_SYSENTER_compat+0x70/0x7f [ 948.248554] RIP: 0023:0xf7fdda29 [ 948.252042] Code: Bad RIP value. [ 948.255606] RSP: 002b:00000000f5fd90cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 948.263501] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000008914 [ 948.270757] RDX: 0000000020000180 RSI: 0000000000000000 RDI: 0000000000000000 [ 948.278209] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 948.285573] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 948.292879] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 948.300283] INFO: task syz-executor2:22236 blocked for more than 140 seconds. [ 948.307624] Not tainted 4.20.0-rc5+ #271 [ 948.312243] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 948.320248] syz-executor2 D22864 22236 6043 0x20020004 [ 948.326026] Call Trace: [ 948.328640] __schedule+0x8cf/0x21d0 [ 948.332419] ? __sched_text_start+0x8/0x8 [ 948.336582] ? finish_task_switch+0x1f4/0x910 [ 948.341076] ? zap_class+0x640/0x640 [ 948.344841] ? zap_class+0x640/0x640 [ 948.348584] ? __switch_to_asm+0x40/0x70 [ 948.352760] ? __switch_to_asm+0x34/0x70 [ 948.356891] ? print_usage_bug+0xc0/0xc0 [ 948.360935] ? __switch_to_asm+0x34/0x70 [ 948.365084] ? __switch_to_asm+0x40/0x70 [ 948.369156] ? __switch_to_asm+0x34/0x70 [ 948.373651] ? __switch_to_asm+0x40/0x70 [ 948.377739] ? __switch_to_asm+0x34/0x70 [ 948.381788] ? __switch_to_asm+0x40/0x70 [ 948.385950] ? find_held_lock+0x36/0x1c0 [ 948.390056] schedule+0xfe/0x460 [ 948.393541] ? __mutex_lock+0xafa/0x16f0 [ 948.397595] ? __schedule+0x21d0/0x21d0 [ 948.401571] ? kasan_check_read+0x11/0x20 [ 948.405794] ? do_raw_spin_unlock+0xa7/0x330 [ 948.410198] ? do_raw_spin_trylock+0x270/0x270 [ 948.414843] ? ww_mutex_lock.part.8+0xf0/0xf0 [ 948.419333] ? mutex_destroy+0x200/0x200 [ 948.423472] schedule_preempt_disabled+0x13/0x20 [ 948.428217] __mutex_lock+0xaff/0x16f0 [ 948.432150] ? rtnl_lock+0x17/0x20 [ 948.435684] ? mark_held_locks+0x130/0x130 [ 948.439902] ? mutex_trylock+0x2b0/0x2b0 [ 948.444009] ? perf_trace_sched_process_exec+0x860/0x860 [ 948.449459] ? do_raw_spin_unlock+0xa7/0x330 [ 948.453929] ? do_raw_spin_trylock+0x270/0x270 [ 948.458506] ? lock_acquire+0x1ed/0x520 [ 948.462537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 948.468084] ? refcount_sub_and_test_checked+0x203/0x310 [ 948.474366] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 948.479814] ? print_usage_bug+0xc0/0xc0 [ 948.483915] ? find_held_lock+0x36/0x1c0 [ 948.487966] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 948.493551] ? apparmor_capable+0x355/0x6c0 [ 948.497866] ? check_preemption_disabled+0x48/0x280 [ 948.502939] ? apparmor_cred_transfer+0x590/0x590 [ 948.507800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 948.513492] ? cap_capable+0x1f9/0x260 [ 948.517390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 948.523022] ? security_capable+0x99/0xc0 [ 948.527170] mutex_lock_nested+0x16/0x20 [ 948.531701] ? mutex_lock_nested+0x16/0x20 [ 948.536044] rtnl_lock+0x17/0x20 [ 948.539492] devinet_ioctl+0x27f/0x1d80 [ 948.543660] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 948.548785] ? inet_ifa_byprefix+0x240/0x240 [ 948.553275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 948.558811] inet_ioctl+0x18b/0x360 [ 948.562560] ? inet_stream_connect+0xa0/0xa0 [ 948.567001] ? zap_class+0x640/0x640 [ 948.570703] ? do_futex+0x249/0x26d0 [ 948.574492] ? rcu_read_lock_sched_held+0x14f/0x180 [ 948.579507] ? kmem_cache_alloc_trace+0x353/0x750 [ 948.584424] ? __lockdep_init_map+0x105/0x590 [ 948.588923] sock_do_ioctl+0xeb/0x420 [ 948.592827] ? compat_ifr_data_ioctl+0x170/0x170 [ 948.597574] ? __fget+0x4aa/0x740 [ 948.601016] ? lock_downgrade+0x900/0x900 [ 948.605427] ? check_preemption_disabled+0x48/0x280 [ 948.610478] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 948.615493] ? kasan_check_read+0x11/0x20 [ 948.619635] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 948.624998] ? rcu_softirq_qs+0x20/0x20 [ 948.629006] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 948.634264] compat_sock_ioctl+0xa0e/0x1fe0 [ 948.638580] ? sock_unregister+0x160/0x160 [ 948.642855] ? lock_downgrade+0x900/0x900 [ 948.647000] ? lock_release+0xa00/0xa00 [ 948.650960] ? perf_trace_sched_process_exec+0x860/0x860 [ 948.656446] ? pvclock_read_flags+0x160/0x160 [ 948.660945] ? posix_ktime_get_ts+0x15/0x20 [ 948.665303] ? trace_hardirqs_off_caller+0x310/0x310 [ 948.670406] ? __fget_light+0x2e9/0x430 [ 948.674414] ? fget_raw+0x20/0x20 [ 948.677857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 948.683460] ? put_old_timespec32+0x110/0x280 [ 948.687947] ? get_old_timespec32+0x2a0/0x2a0 [ 948.692476] ? do_fast_syscall_32+0x150/0xfb2 [ 948.696957] ? do_fast_syscall_32+0x150/0xfb2 [ 948.701459] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 948.706087] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 948.711266] ? sock_unregister+0x160/0x160 [ 948.715711] __ia32_compat_sys_ioctl+0x20e/0x630 [ 948.720467] do_fast_syscall_32+0x34d/0xfb2 [ 948.724836] ? do_int80_syscall_32+0x890/0x890 [ 948.729430] ? entry_SYSENTER_compat+0x68/0x7f [ 948.734077] ? trace_hardirqs_off_caller+0xbb/0x310 [ 948.739085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 948.743970] ? trace_hardirqs_on_caller+0x310/0x310 [ 948.748990] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 948.754051] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 948.760705] ? __switch_to_asm+0x40/0x70 [ 948.764823] ? __switch_to_asm+0x34/0x70 [ 948.768881] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 948.773762] entry_SYSENTER_compat+0x70/0x7f [ 948.778158] RIP: 0023:0xf7fdda29 [ 948.781519] Code: Bad RIP value. [ 948.784912] RSP: 002b:00000000f5fb80cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 948.792632] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 0000000000008914 [ 948.799883] RDX: 0000000020000180 RSI: 0000000000000000 RDI: 0000000000000000 [ 948.807179] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 948.814483] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 948.821734] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 948.829064] INFO: task syz-executor2:22238 blocked for more than 140 seconds. [ 948.836355] Not tainted 4.20.0-rc5+ #271 [ 948.840917] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 948.849035] syz-executor2 D25304 22238 6043 0x20020004 [ 948.854688] Call Trace: [ 948.857264] __schedule+0x8cf/0x21d0 [ 948.860966] ? __sched_text_start+0x8/0x8 [ 948.865155] ? zap_class+0x640/0x640 [ 948.868858] ? zap_class+0x640/0x640 [ 948.872597] ? print_usage_bug+0xc0/0xc0 [ 948.876649] ? find_held_lock+0x36/0x1c0 [ 948.880697] schedule+0xfe/0x460 [ 948.884105] ? __mutex_lock+0xafa/0x16f0 [ 948.888170] ? __schedule+0x21d0/0x21d0 [ 948.892223] ? kasan_check_read+0x11/0x20 [ 948.896361] ? do_raw_spin_unlock+0xa7/0x330 [ 948.900779] ? do_raw_spin_trylock+0x270/0x270 [ 948.905566] ? ww_mutex_lock.part.8+0xf0/0xf0 [ 948.910089] ? mutex_destroy+0x200/0x200 [ 948.914239] schedule_preempt_disabled+0x13/0x20 [ 948.919020] __mutex_lock+0xaff/0x16f0 [ 948.922971] ? rtnl_lock+0x17/0x20 [ 948.926533] ? mutex_trylock+0x2b0/0x2b0 [ 948.930609] ? __lock_acquire+0x62f/0x4c20 [ 948.934926] ? zap_class+0x640/0x640 [ 948.938645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 948.944223] ? refcount_sub_and_test_checked+0x203/0x310 [ 948.949732] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 948.955246] ? find_held_lock+0x36/0x1c0 [ 948.959326] ? dev_load+0xb0/0x210 [ 948.962906] ? check_preemption_disabled+0x48/0x280 [ 948.967929] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 948.972893] ? kasan_check_read+0x11/0x20 [ 948.977046] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 948.982361] ? rcu_softirq_qs+0x20/0x20 [ 948.986348] ? security_capable+0x99/0xc0 [ 948.990486] mutex_lock_nested+0x16/0x20 [ 948.994620] ? dev_load+0xe5/0x210 [ 948.998195] ? mutex_lock_nested+0x16/0x20 [ 949.002469] rtnl_lock+0x17/0x20 [ 949.005847] dev_ioctl+0x1a8/0xcc0 [ 949.009373] sock_do_ioctl+0x1f6/0x420 [ 949.013329] ? compat_ifr_data_ioctl+0x170/0x170 [ 949.018092] ? __fget+0x4aa/0x740 [ 949.021551] ? lock_downgrade+0x900/0x900 [ 949.025769] ? check_preemption_disabled+0x48/0x280 [ 949.030795] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 949.035790] ? kasan_check_read+0x11/0x20 [ 949.039936] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 949.045330] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 949.050547] compat_sock_ioctl+0xa0e/0x1fe0 [ 949.054922] ? sock_unregister+0x160/0x160 [ 949.059164] ? lock_downgrade+0x900/0x900 [ 949.063353] ? lock_release+0xa00/0xa00 [ 949.067346] ? perf_trace_sched_process_exec+0x860/0x860 [ 949.072841] ? pvclock_read_flags+0x160/0x160 [ 949.077441] ? posix_ktime_get_ts+0x15/0x20 [ 949.081760] ? trace_hardirqs_off_caller+0x310/0x310 [ 949.086916] ? find_held_lock+0x36/0x1c0 [ 949.091011] ? __fget_light+0x2e9/0x430 [ 949.095046] ? fget_raw+0x20/0x20 [ 949.098525] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 949.104100] ? put_old_timespec32+0x110/0x280 [ 949.108621] ? get_old_timespec32+0x2a0/0x2a0 [ 949.113190] ? do_fast_syscall_32+0x150/0xfb2 [ 949.117691] ? do_fast_syscall_32+0x150/0xfb2 [ 949.122259] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 949.126861] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 949.132040] ? sock_unregister+0x160/0x160 [ 949.136312] __ia32_compat_sys_ioctl+0x20e/0x630 [ 949.141076] do_fast_syscall_32+0x34d/0xfb2 [ 949.145447] ? do_int80_syscall_32+0x890/0x890 [ 949.150046] ? entry_SYSENTER_compat+0x68/0x7f [ 949.154676] ? trace_hardirqs_off_caller+0xbb/0x310 [ 949.159702] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 949.164612] ? trace_hardirqs_on_caller+0x310/0x310 [ 949.169631] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 949.174687] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 949.181371] ? __switch_to_asm+0x40/0x70 [ 949.185464] ? __switch_to_asm+0x34/0x70 [ 949.189533] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 949.194452] entry_SYSENTER_compat+0x70/0x7f [ 949.198883] RIP: 0023:0xf7fdda29 [ 949.202336] Code: Bad RIP value. [ 949.205740] RSP: 002b:00000000f5f760cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 949.213484] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000008914 [ 949.220797] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 949.228126] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 949.235419] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 949.242718] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 949.250055] INFO: task syz-executor0:22218 blocked for more than 140 seconds. [ 949.257403] Not tainted 4.20.0-rc5+ #271 [ 949.261989] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 949.270001] syz-executor0 D24520 22218 6018 0x20020004 [ 949.275719] Call Trace: [ 949.278308] __schedule+0x8cf/0x21d0 [ 949.282012] ? print_usage_bug+0xc0/0xc0 [ 949.286147] ? __sched_text_start+0x8/0x8 [ 949.290300] ? lock_unpin_lock+0x4a0/0x4a0 [ 949.294584] ? print_usage_bug+0xc0/0xc0 [ 949.298678] ? zap_class+0x640/0x640 [ 949.302444] ? zap_class+0x640/0x640 [ 949.306161] ? print_usage_bug+0xc0/0xc0 [ 949.310217] ? zap_class+0x640/0x640 [ 949.313995] ? find_held_lock+0x36/0x1c0 [ 949.318085] schedule+0xfe/0x460 [ 949.321506] ? __mutex_lock+0xafa/0x16f0 [ 949.325622] ? __schedule+0x21d0/0x21d0 [ 949.329609] ? kasan_check_read+0x11/0x20 [ 949.333831] ? do_raw_spin_unlock+0xa7/0x330 [ 949.338247] ? do_raw_spin_trylock+0x270/0x270 [ 949.342892] ? ww_mutex_lock.part.8+0xf0/0xf0 [ 949.347399] ? mutex_destroy+0x200/0x200 [ 949.351451] schedule_preempt_disabled+0x13/0x20 [ 949.356291] __mutex_lock+0xaff/0x16f0 [ 949.360193] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 949.364639] ? mutex_trylock+0x2b0/0x2b0 [ 949.368712] ? __lock_acquire+0x62f/0x4c20 [ 949.373039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.378586] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 949.384072] ? zap_class+0x640/0x640 [ 949.387791] ? zap_class+0x640/0x640 [ 949.391502] ? zap_class+0x640/0x640 [ 949.395314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.400856] ? check_preemption_disabled+0x48/0x280 [ 949.405929] ? find_held_lock+0x36/0x1c0 [ 949.410000] ? rtnetlink_rcv_msg+0x3d3/0xc20 [ 949.414473] ? lock_downgrade+0x900/0x900 [ 949.418623] ? check_preemption_disabled+0x48/0x280 [ 949.423717] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 949.428695] ? kasan_check_read+0x11/0x20 [ 949.432968] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 949.438282] ? ns_capable_common+0x13f/0x170 [ 949.442798] ? rcu_softirq_qs+0x20/0x20 [ 949.446903] mutex_lock_nested+0x16/0x20 [ 949.450945] ? mutex_lock_nested+0x16/0x20 [ 949.455286] rtnetlink_rcv_msg+0x40e/0xc20 [ 949.459545] ? rtnl_fdb_dump+0xd00/0xd00 [ 949.463662] netlink_rcv_skb+0x172/0x440 [ 949.467728] ? rtnl_fdb_dump+0xd00/0xd00 [ 949.471772] ? netlink_ack+0xb80/0xb80 [ 949.475768] rtnetlink_rcv+0x1c/0x20 [ 949.479509] netlink_unicast+0x5a5/0x760 [ 949.483687] ? netlink_attachskb+0x9a0/0x9a0 [ 949.488155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.493775] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 949.498798] netlink_sendmsg+0xa18/0xfc0 [ 949.502919] ? netlink_unicast+0x760/0x760 [ 949.507159] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 949.512250] ? apparmor_socket_sendmsg+0x29/0x30 [ 949.517009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.522637] ? security_socket_sendmsg+0x94/0xc0 [ 949.527444] ? netlink_unicast+0x760/0x760 [ 949.531690] sock_sendmsg+0xd5/0x120 [ 949.535440] ___sys_sendmsg+0x7fd/0x930 [ 949.539436] ? copy_msghdr_from_user+0x580/0x580 [ 949.544253] ? __fd_install+0x2b5/0x8f0 [ 949.548258] ? __fget_light+0x2e9/0x430 [ 949.552305] ? fget_raw+0x20/0x20 [ 949.555798] ? __might_fault+0x12b/0x1e0 [ 949.559860] ? lock_downgrade+0x900/0x900 [ 949.564098] ? lock_release+0xa00/0xa00 [ 949.568097] ? perf_trace_sched_process_exec+0x860/0x860 [ 949.573631] ? pvclock_read_flags+0x160/0x160 [ 949.578143] ? posix_ktime_get_ts+0x15/0x20 [ 949.582511] ? trace_hardirqs_off_caller+0x310/0x310 [ 949.587630] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 949.593199] ? sockfd_lookup_light+0xc5/0x160 [ 949.597701] __sys_sendmsg+0x11d/0x280 [ 949.601579] ? __ia32_sys_shutdown+0x80/0x80 [ 949.606048] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 949.611594] ? put_old_timespec32+0x110/0x280 [ 949.616171] ? do_fast_syscall_32+0x150/0xfb2 [ 949.620669] ? do_fast_syscall_32+0x150/0xfb2 [ 949.625213] ? trace_hardirqs_off_caller+0x310/0x310 [ 949.630332] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 949.635133] do_fast_syscall_32+0x34d/0xfb2 [ 949.639458] ? do_int80_syscall_32+0x890/0x890 [ 949.644120] ? entry_SYSENTER_compat+0x68/0x7f [ 949.648720] ? trace_hardirqs_off_caller+0xbb/0x310 [ 949.653827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 949.658682] ? trace_hardirqs_on_caller+0x310/0x310 [ 949.663728] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 949.668753] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 949.675475] ? __switch_to_asm+0x40/0x70 [ 949.679538] ? __switch_to_asm+0x34/0x70 [ 949.683641] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 949.688504] entry_SYSENTER_compat+0x70/0x7f [ 949.692966] RIP: 0023:0xf7fb9a29 [ 949.696384] Code: Bad RIP value. [ 949.699728] RSP: 002b:00000000f5fb50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 949.707474] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000500 [ 949.714823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 949.722084] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 949.729398] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 949.736694] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 949.744086] INFO: task syz-executor0:22222 blocked for more than 140 seconds. [ 949.751385] Not tainted 4.20.0-rc5+ #271 [ 949.756136] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 949.764184] syz-executor0 D24816 22222 6018 0x20020004 [ 949.769828] Call Trace: [ 949.772455] __schedule+0x8cf/0x21d0 [ 949.776213] ? print_usage_bug+0xc0/0xc0 [ 949.780262] ? __sched_text_start+0x8/0x8 [ 949.784445] ? lock_unpin_lock+0x4a0/0x4a0 [ 949.788694] ? print_usage_bug+0xc0/0xc0 [ 949.792806] ? zap_class+0x640/0x640 [ 949.796522] ? zap_class+0x640/0x640 [ 949.800251] ? print_usage_bug+0xc0/0xc0 [ 949.804392] ? zap_class+0x640/0x640 [ 949.808116] ? find_held_lock+0x36/0x1c0 [ 949.812232] schedule+0xfe/0x460 [ 949.815617] ? __mutex_lock+0xafa/0x16f0 [ 949.819683] ? __schedule+0x21d0/0x21d0 [ 949.823700] ? kasan_check_read+0x11/0x20 [ 949.827861] ? do_raw_spin_unlock+0xa7/0x330 [ 949.832328] ? do_raw_spin_trylock+0x270/0x270 [ 949.836938] ? ww_mutex_lock.part.8+0xf0/0xf0 [ 949.841417] ? mutex_destroy+0x200/0x200 [ 949.845699] schedule_preempt_disabled+0x13/0x20 [ 949.850499] __mutex_lock+0xaff/0x16f0 [ 949.854424] ? rtnetlink_rcv_msg+0x40e/0xc20 [ 949.858841] ? mutex_trylock+0x2b0/0x2b0 [ 949.863028] ? __lock_acquire+0x62f/0x4c20 [ 949.867284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.872864] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 949.878321] ? zap_class+0x640/0x640 [ 949.882043] ? zap_class+0x640/0x640 [ 949.885835] ? zap_class+0x640/0x640 [ 949.889557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.895190] ? check_preemption_disabled+0x48/0x280 [ 949.900267] ? find_held_lock+0x36/0x1c0 [ 949.904405] ? rtnetlink_rcv_msg+0x3d3/0xc20 [ 949.908827] ? lock_downgrade+0x900/0x900 [ 949.913023] ? check_preemption_disabled+0x48/0x280 [ 949.918065] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 949.923049] ? kasan_check_read+0x11/0x20 [ 949.927206] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 949.932588] ? ns_capable_common+0x13f/0x170 [ 949.937004] ? rcu_softirq_qs+0x20/0x20 [ 949.940965] mutex_lock_nested+0x16/0x20 [ 949.945071] ? mutex_lock_nested+0x16/0x20 [ 949.949312] rtnetlink_rcv_msg+0x40e/0xc20 [ 949.953594] ? rtnl_fdb_dump+0xd00/0xd00 [ 949.957671] netlink_rcv_skb+0x172/0x440 [ 949.961716] ? rtnl_fdb_dump+0xd00/0xd00 [ 949.965822] ? netlink_ack+0xb80/0xb80 [ 949.969721] rtnetlink_rcv+0x1c/0x20 [ 949.973484] netlink_unicast+0x5a5/0x760 [ 949.977576] ? netlink_attachskb+0x9a0/0x9a0 [ 949.981978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 949.987556] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 949.992600] netlink_sendmsg+0xa18/0xfc0 [ 949.996667] ? netlink_unicast+0x760/0x760 [ 950.000895] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 950.005871] ? apparmor_socket_sendmsg+0x29/0x30 [ 950.010647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 950.016230] ? security_socket_sendmsg+0x94/0xc0 [ 950.021002] ? netlink_unicast+0x760/0x760 [ 950.025285] sock_sendmsg+0xd5/0x120 [ 950.029010] ___sys_sendmsg+0x7fd/0x930 [ 950.033049] ? copy_msghdr_from_user+0x580/0x580 [ 950.037807] ? __fd_install+0x2b5/0x8f0 [ 950.041798] ? __fget_light+0x2e9/0x430 [ 950.045805] ? fget_raw+0x20/0x20 [ 950.049264] ? __might_fault+0x12b/0x1e0 [ 950.053376] ? lock_downgrade+0x900/0x900 [ 950.057530] ? lock_release+0xa00/0xa00 [ 950.061485] ? perf_trace_sched_process_exec+0x860/0x860 [ 950.067000] ? pvclock_read_flags+0x160/0x160 [ 950.071499] ? posix_ktime_get_ts+0x15/0x20 [ 950.075920] ? trace_hardirqs_off_caller+0x310/0x310 [ 950.081046] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 950.086637] ? sockfd_lookup_light+0xc5/0x160 [ 950.091159] __sys_sendmsg+0x11d/0x280 [ 950.095089] ? __ia32_sys_shutdown+0x80/0x80 [ 950.099507] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 950.105119] ? put_old_timespec32+0x110/0x280 [ 950.109646] ? do_fast_syscall_32+0x150/0xfb2 [ 950.114199] ? do_fast_syscall_32+0x150/0xfb2 [ 950.118717] ? trace_hardirqs_off_caller+0x310/0x310 [ 950.123891] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 950.128656] do_fast_syscall_32+0x34d/0xfb2 [ 950.133147] ? do_int80_syscall_32+0x890/0x890 [ 950.137748] ? entry_SYSENTER_compat+0x68/0x7f [ 950.142367] ? trace_hardirqs_off_caller+0xbb/0x310 [ 950.147404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 950.152284] ? trace_hardirqs_on_caller+0x310/0x310 [ 950.157306] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 950.162372] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 950.169042] ? __switch_to_asm+0x40/0x70 [ 950.173150] ? __switch_to_asm+0x34/0x70 [ 950.177221] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 950.182049] entry_SYSENTER_compat+0x70/0x7f [ 950.186506] RIP: 0023:0xf7fb9a29 [ 950.189902] Code: Bad RIP value. [ 950.193338] RSP: 002b:00000000f5f940cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 950.201074] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000500 [ 950.208378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 950.215675] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 950.223007] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 950.230286] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 950.237798] [ 950.237798] Showing all locks held in the system: [ 950.244184] 4 locks held by kworker/u4:2/44: [ 950.248595] #0: 00000000358507f6 ((wq_completion)"%s""netns"){+.+.}, at: process_one_work+0xb43/0x1c40 [ 950.258177] #1: 00000000d6a2d266 (net_cleanup_work){+.+.}, at: process_one_work+0xb9a/0x1c40 [ 950.266912] #2: 0000000098e25262 (pernet_ops_rwsem){++++}, at: cleanup_net+0x13f/0xb10 [ 950.275118] #3: 0000000090a583d6 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 950.282447] 1 lock held by khungtaskd/1020: [ 950.286775] #0: 00000000ac572d7b (rcu_read_lock){....}, at: debug_show_all_locks+0xd0/0x424 [ 950.295433] 2 locks held by rsyslogd/5889: [ 950.299679] #0: 000000004cdc5d57 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1bb/0x200 [ 950.307728] #1: 000000006e58ce15 (&rq->lock){-.-.}, at: finish_wait+0x119/0x430 [ 950.315350] 2 locks held by getty/5979: [ 950.319315] #0: 00000000c11eb6f3 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 950.327607] #1: 0000000012d9ae90 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 950.336500] 2 locks held by getty/5980: [ 950.340452] #0: 000000005f2e4c19 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 950.348712] #1: 000000006cd77470 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 950.357594] 2 locks held by getty/5981: [ 950.361546] #0: 000000001d4e5e38 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 950.369835] #1: 00000000de2227af (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 950.378778] 2 locks held by getty/5982: [ 950.382784] #0: 000000006237eb97 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 950.391034] #1: 00000000edb87f5b (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 950.399922] 2 locks held by getty/5983: [ 950.403995] #0: 000000006cc5228b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 950.412331] #1: 00000000bcb7047a (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 950.421196] 2 locks held by getty/5984: [ 950.425215] #0: 00000000ebfd6340 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 950.433516] #1: 00000000e926c6d1 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 950.442412] 2 locks held by getty/5985: [ 950.446393] #0: 000000008603534f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 950.454677] #1: 000000003d4f7683 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1e80 [ 950.463603] 3 locks held by kworker/0:8/23276: [ 950.468168] #0: 00000000a01b7d06 ((wq_completion)"%s"("ipv6_addrconf")){+.+.}, at: process_one_work+0xb43/0x1c40 [ 950.479175] #1: 0000000019184e46 ((addr_chk_work).work){+.+.}, at: process_one_work+0xb9a/0x1c40 [ 950.488250] #2: 0000000090a583d6 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 950.495586] 3 locks held by kworker/1:10/25904: [ 950.500237] #0: 00000000a01b7d06 ((wq_completion)"%s"("ipv6_addrconf")){+.+.}, at: process_one_work+0xb43/0x1c40 [ 950.510699] #1: 000000008e71297f ((work_completion)(&(&ifa->dad_work)->work)){+.+.}, at: process_one_work+0xb9a/0x1c40 [ 950.521700] #2: 0000000090a583d6 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 950.529045] 1 lock held by syz-executor2/22207: [ 950.533751] #0: 0000000090a583d6 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 950.541032] 1 lock held by syz-executor2/22236: [ 950.545778] #0: 0000000090a583d6 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 950.553123] 1 lock held by syz-executor2/22238: [ 950.557772] #0: 0000000090a583d6 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 950.565112] 1 lock held by syz-executor0/22218: [ 950.569791] #0: 0000000090a583d6 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40e/0xc20 [ 950.578009] 1 lock held by syz-executor0/22222: [ 950.582715] #0: 0000000090a583d6 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40e/0xc20 [ 950.590925] [ 950.592640] ============================================= [ 950.592640] [ 950.599656] NMI backtrace for cpu 1 [ 950.603344] CPU: 1 PID: 1020 Comm: khungtaskd Not tainted 4.20.0-rc5+ #271 [ 950.610356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.619691] Call Trace: [ 950.622267] dump_stack+0x244/0x39d [ 950.625881] ? dump_stack_print_info.cold.1+0x20/0x20 [ 950.631058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 950.636587] nmi_cpu_backtrace.cold.2+0x5c/0xa1 [ 950.641273] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 950.646447] nmi_trigger_cpumask_backtrace+0x1e8/0x22a [ 950.651711] arch_trigger_cpumask_backtrace+0x14/0x20 [ 950.656886] watchdog+0xb51/0x1060 [ 950.660419] ? hungtask_pm_notify+0xb0/0xb0 [ 950.664729] ? __kthread_parkme+0xce/0x1a0 [ 950.668952] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 950.674037] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 950.679135] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 950.683734] ? trace_hardirqs_on+0xbd/0x310 [ 950.688044] ? kasan_check_read+0x11/0x20 [ 950.692175] ? __kthread_parkme+0xce/0x1a0 [ 950.696396] ? trace_hardirqs_off_caller+0x310/0x310 [ 950.701498] ? preempt_schedule+0x4d/0x60 [ 950.705632] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 950.710722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 950.716243] ? __kthread_parkme+0xfb/0x1a0 [ 950.720513] ? hungtask_pm_notify+0xb0/0xb0 [ 950.724819] kthread+0x35a/0x440 [ 950.728169] ? kthread_stop+0x900/0x900 [ 950.732127] ret_from_fork+0x3a/0x50 [ 950.735920] Sending NMI from CPU 1 to CPUs 0: [ 950.740492] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 950.741440] Kernel panic - not syncing: hung_task: blocked tasks [ 950.754182] CPU: 1 PID: 1020 Comm: khungtaskd Not tainted 4.20.0-rc5+ #271 [ 950.761171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.770526] Call Trace: [ 950.773113] dump_stack+0x244/0x39d [ 950.776724] ? dump_stack_print_info.cold.1+0x20/0x20 [ 950.781892] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 950.786903] panic+0x2ad/0x55c [ 950.790075] ? add_taint.cold.5+0x16/0x16 [ 950.794207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 950.799737] ? nmi_trigger_cpumask_backtrace+0x1d1/0x22a [ 950.805173] ? nmi_trigger_cpumask_backtrace+0x1c8/0x22a [ 950.810607] watchdog+0xb62/0x1060 [ 950.814136] ? hungtask_pm_notify+0xb0/0xb0 [ 950.818452] ? __kthread_parkme+0xce/0x1a0 [ 950.822677] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 950.827766] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 950.832862] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 950.837427] ? trace_hardirqs_on+0xbd/0x310 [ 950.841880] ? kasan_check_read+0x11/0x20 [ 950.846013] ? __kthread_parkme+0xce/0x1a0 [ 950.850232] ? trace_hardirqs_off_caller+0x310/0x310 [ 950.855323] ? preempt_schedule+0x4d/0x60 [ 950.859472] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 950.864559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 950.870110] ? __kthread_parkme+0xfb/0x1a0 [ 950.874346] ? hungtask_pm_notify+0xb0/0xb0 [ 950.878666] kthread+0x35a/0x440 [ 950.882022] ? kthread_stop+0x900/0x900 [ 950.885988] ret_from_fork+0x3a/0x50 [ 950.890828] Kernel Offset: disabled [ 950.894473] Rebooting in 86400 seconds..