10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:49 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x500]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 927.545656][ T27] audit: type=1800 audit(1560098089.936:603): pid=14047 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16616 res=0 [ 927.642794][T14027] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 927.661471][T14027] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 927.681841][T14027] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 927.699629][T14027] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 927.795601][T14029] bond0: Error: Device is in use and cannot be enslaved 16:34:50 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10004, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x88480000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:50 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x02\x00'}) 16:34:50 executing program 4: bpf$MAP_CREATE(0xc00000000780000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:50 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x4000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:50 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000440)={0x2}, 0x8) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 927.894413][ T27] audit: type=1800 audit(1560098090.276:604): pid=14064 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17042 res=0 16:34:50 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x1000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:50 executing program 4: bpf$MAP_CREATE(0xc00000000780100, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:50 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x03\x00'}) 16:34:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x88640000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 928.071930][T14071] bond0: Error: Device is in use and cannot be enslaved 16:34:50 executing program 4: bpf$MAP_CREATE(0xc00000000780200, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:50 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x2000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 928.430862][T14070] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 928.439596][T14070] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 928.449842][T14070] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 928.459907][T14070] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:34:50 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10005, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:50 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x04\x00'}) 16:34:50 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000440)={0x2}, 0x8) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:50 executing program 4: bpf$MAP_CREATE(0xc00000000780300, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x88a8ffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:50 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x5000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 928.566853][ T27] audit: type=1800 audit(1560098090.956:605): pid=14097 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16705 res=0 16:34:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x88caffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:51 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x40000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:51 executing program 4: bpf$MAP_CREATE(0xc00000000980000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:51 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x05\x00'}) [ 928.740763][T14112] bond0: Error: Device is in use and cannot be enslaved 16:34:51 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000440)={0x2}, 0x8) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d85a9dcf06abbb7a2905d37839bff6f8641ebce172c60a8d368cd4a94af484749dc4ccdd380bbf5d501302d50e79d3536eab5a12abdd347dac985c4349ec712661df947315514e45a515417e6b00000000000000002bdacdb2631c83a90dbca3aa7e5936f8aa413a75c7780309e1c178bce65ed205154ab4f55241cd2b6e83b29fc6cefe050d7d562360718e25bbdb2d34264d6a741cbbed50422f5d") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x89060000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 929.095800][T14109] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 929.116070][T14109] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 929.158692][T14109] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 929.184780][T14109] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:34:51 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10006, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:51 executing program 4: bpf$MAP_CREATE(0xc00000000980100, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:51 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:51 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x06\x00'}) 16:34:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x89ffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:51 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000440)={0x2}, 0x8) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 929.266056][T14112] bond0: Error: Device is in use and cannot be enslaved [ 929.346373][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 929.346387][ T27] audit: type=1800 audit(1560098091.736:607): pid=14142 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16754 res=0 16:34:51 executing program 4: bpf$MAP_CREATE(0xc00000000980200, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:51 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\a\x00'}) 16:34:51 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0xffffffa4]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 929.466433][T14150] bond0: Error: Device is in use and cannot be enslaved 16:34:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0xfeffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:52 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:52 executing program 4: bpf$MAP_CREATE(0xc00000000980300, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 929.773542][ T27] audit: type=1800 audit(1560098092.156:608): pid=14171 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17027 res=0 [ 929.776021][T14148] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 929.832241][T14148] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 929.867189][T14148] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 929.894998][T14148] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:34:52 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10007, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:52 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x10000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:52 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\b\x00'}) 16:34:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0xffffa888], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:52 executing program 4: bpf$MAP_CREATE(0xc00000000b80000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:52 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, 0x0) r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:52 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00H\x00'}) [ 930.095955][ T27] audit: type=1800 audit(1560098092.486:609): pid=14184 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17170 res=0 16:34:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0xffffca88], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:52 executing program 4: bpf$MAP_CREATE(0xc00000000b80100, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:52 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x100000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 930.226239][T14192] bond0: Error: Device is in use and cannot be enslaved 16:34:52 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, 0x0) r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:52 executing program 4: bpf$MAP_CREATE(0xc00000000b80200, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 930.446957][ T27] audit: type=1800 audit(1560098092.836:610): pid=14209 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16705 res=0 [ 930.624790][T14190] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 930.636697][T14190] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 930.647341][T14190] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 930.655548][T14190] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:34:53 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x200000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:53 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00L\x00'}) 16:34:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0xffffdd86], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:53 executing program 4: bpf$MAP_CREATE(0xc00000000b80300, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:53 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10008, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:53 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, 0x0) r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:53 executing program 4: bpf$MAP_CREATE(0xc00000000d80000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 930.808514][ T27] audit: type=1800 audit(1560098093.196:611): pid=14225 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17185 res=0 16:34:53 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x500000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:53 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00h\x00'}) 16:34:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0xfffff000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 930.927035][T14235] bond0: Error: Device is in use and cannot be enslaved 16:34:53 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)) r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:53 executing program 4: bpf$MAP_CREATE(0xc00000000d80100, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:53 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x4000000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:53 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00l\x00'}) 16:34:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0xffffff89], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 931.182560][ T27] audit: type=1800 audit(1560098093.566:612): pid=14249 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16570 res=0 [ 931.196131][T14231] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 931.257275][T14231] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 931.299342][T14231] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 931.334806][T14231] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 931.442868][T14235] bond0: Error: Device is in use and cannot be enslaved 16:34:53 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1000a, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:53 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0xa4ffffff00000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:53 executing program 4: bpf$MAP_CREATE(0xc00000000d80200, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0xfffffffe], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:53 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00t\x00'}) 16:34:53 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)) r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 931.574916][ T27] audit: type=1800 audit(1560098093.966:613): pid=14273 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17233 res=0 16:34:54 executing program 4: bpf$MAP_CREATE(0xc00000000d80300, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:54 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00z\x00'}) 16:34:54 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0xf0ffffffffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 931.746229][T14282] bond0: Error: Device is in use and cannot be enslaved 16:34:54 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)) r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:54 executing program 4: bpf$MAP_CREATE(0xc00000000f80000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 932.033110][ T27] audit: type=1800 audit(1560098094.416:614): pid=14297 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16616 res=0 [ 932.082764][T14280] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 932.091645][T14280] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 932.103191][T14280] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 932.120887][T14280] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:34:54 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10300, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x100000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:54 executing program 4: bpf$MAP_CREATE(0xc00000000f80100, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:54 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x5]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:54 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:54 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x03\x00'}) [ 932.361510][ T27] audit: type=1800 audit(1560098094.746:615): pid=14318 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17201 res=0 16:34:54 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x500]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:54 executing program 4: bpf$MAP_CREATE(0xc00000000f80200, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x200000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:54 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x05\x00'}) [ 932.605544][T14329] bond0: Error: Device is in use and cannot be enslaved 16:34:55 executing program 4: bpf$MAP_CREATE(0xc00000001000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:55 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 932.704450][ C1] net_ratelimit: 20 callbacks suppressed [ 932.704459][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 932.716023][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 932.721908][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 932.727746][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 932.733623][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 932.739464][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 932.875094][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 932.881794][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 932.972107][T14323] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 932.990900][T14323] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 933.012791][T14323] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 933.031480][T14323] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:34:55 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10500, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:55 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 933.117695][T14329] bond0: Error: Device is in use and cannot be enslaved 16:34:55 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x06\x00'}) 16:34:55 executing program 4: bpf$MAP_CREATE(0xc00000002000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x400000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:55 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 933.184388][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 933.190254][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 933.238105][ T27] audit: type=1800 audit(1560098095.626:616): pid=14353 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17042 res=0 [ 933.267618][T14361] bond0: Error: Device is in use and cannot be enslaved 16:34:55 executing program 4: bpf$MAP_CREATE(0xc00000003000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x600000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:55 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\a\x00'}) 16:34:55 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:55 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:55 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00@\x00'}) [ 933.515361][T14356] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 933.539503][T14356] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 933.594621][T14356] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 933.650567][T14356] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:34:56 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10600, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:56 executing program 4: bpf$MAP_CREATE(0xc00000004000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:56 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x5000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x800000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:56 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00H\x00'}) 16:34:56 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:56 executing program 4: bpf$MAP_CREATE(0xc00000005000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:56 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x40000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:56 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00L\x00'}) 16:34:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x806000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 934.055406][T14408] bond0: Error: Device is in use and cannot be enslaved 16:34:56 executing program 4: bpf$MAP_CREATE(0xc00000006000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:56 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00h\x00'}) [ 934.350006][T14404] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 934.377037][T14404] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 934.400619][T14404] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 934.410081][T14404] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 934.484019][T14408] bond0: Error: Device is in use and cannot be enslaved 16:34:56 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10700, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:56 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:56 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0xd00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:56 executing program 4: bpf$MAP_CREATE(0xc00000007000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:56 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00l\x00'}) [ 934.585712][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 934.585726][ T27] audit: type=1800 audit(1560098096.976:619): pid=14438 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16761 res=0 16:34:57 executing program 4: bpf$MAP_CREATE(0xc00000008000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x2800000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:57 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffffa4]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:57 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00t\x00'}) [ 934.720921][T14449] bond0: Error: Device is in use and cannot be enslaved 16:34:57 executing program 4: bpf$MAP_CREATE(0xc00000009000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x2900000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 935.056224][T14446] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 935.092087][T14446] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 935.116951][T14446] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 935.136516][T14446] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:34:57 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10a00, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:57 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:57 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x10000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:57 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00z\x00'}) 16:34:57 executing program 4: bpf$MAP_CREATE(0xc0000000a000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x2b00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 935.282057][ T27] audit: type=1800 audit(1560098097.666:620): pid=14482 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16763 res=0 16:34:57 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x100000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:57 executing program 4: bpf$MAP_CREATE(0xc0000000b000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x2c00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:57 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\xff\x00'}) [ 935.433990][T14490] bond0: Error: Device is in use and cannot be enslaved 16:34:57 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x2f00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 935.664083][ T27] audit: type=1800 audit(1560098098.046:621): pid=14507 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16595 res=0 [ 935.890930][T14488] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 935.903145][T14488] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 935.924177][T14488] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 935.932849][T14488] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:34:58 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x11020, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:58 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x200000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:58 executing program 4: bpf$MAP_CREATE(0xc0000000c000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:58 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x01\x00'}) 16:34:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x3300000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:58 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 936.059526][ T27] audit: type=1800 audit(1560098098.446:622): pid=14522 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16778 res=0 16:34:58 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x500000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:58 executing program 4: bpf$MAP_CREATE(0xc0000000d000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x3a00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:58 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x02\x00'}) [ 936.189351][T14531] bond0: Error: Device is in use and cannot be enslaved 16:34:58 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:58 executing program 4: bpf$MAP_CREATE(0xc0000000e000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 936.462018][ T27] audit: type=1800 audit(1560098098.846:623): pid=14550 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16773 res=0 16:34:58 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x12000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:58 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4000000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:58 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x03\x00'}) 16:34:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x3c00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:58 executing program 4: bpf$MAP_CREATE(0xc0000000f000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:59 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x04\x00'}) 16:34:59 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:59 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 936.728613][T14568] bond0: Error: Device is in use and cannot be enslaved 16:34:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x3f00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:59 executing program 4: bpf$MAP_CREATE(0xc00000010000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 936.856634][ T27] audit: type=1800 audit(1560098099.246:624): pid=14578 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16595 res=0 16:34:59 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:59 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x12010, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:34:59 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:34:59 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:34:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x4000000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:59 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:34:59 executing program 4: bpf$MAP_CREATE(0xc00000011000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 937.211111][T14597] bond0: Error: Device is in use and cannot be enslaved 16:34:59 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x06\x00'}) [ 937.297235][ T27] audit: type=1800 audit(1560098099.686:625): pid=14603 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17409 res=0 16:34:59 executing program 4: bpf$MAP_CREATE(0xc00000012000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:34:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x4305000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:34:59 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x500]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:00 executing program 4: bpf$MAP_CREATE(0xc00000013000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:00 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\a\x00'}) 16:35:00 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x13f00, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:00 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:00 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x5800000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:00 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\b\x00'}) 16:35:00 executing program 4: bpf$MAP_CREATE(0xc00000014000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:00 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 937.859651][ T27] audit: type=1800 audit(1560098100.246:626): pid=14639 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16792 res=0 [ 937.883415][T14640] bond0: Error: Device is in use and cannot be enslaved 16:35:00 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00@\x00'}) 16:35:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x800e000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:00 executing program 4: bpf$MAP_CREATE(0xc00000015000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:00 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:00 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 938.241880][T14640] bond0: Error: Device is in use and cannot be enslaved 16:35:00 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x14000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:00 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00H\x00'}) 16:35:00 executing program 4: bpf$MAP_CREATE(0xc00000016000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 938.332486][ T27] audit: type=1800 audit(1560098100.716:627): pid=14671 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16779 res=0 16:35:00 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:00 executing program 4: bpf$MAP_CREATE(0xc00000018000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:00 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00L\x00'}) [ 938.521996][T14682] bond0: Error: Device is in use and cannot be enslaved 16:35:01 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:01 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:01 executing program 4: bpf$MAP_CREATE(0xc0000003f000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x8100000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 938.751991][T14679] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 938.771859][T14679] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 16:35:01 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00h\x00'}) [ 938.804165][T14679] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 938.846880][ T27] audit: type=1800 audit(1560098101.236:628): pid=14704 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16779 res=0 [ 938.874669][T14679] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 938.944375][ C1] net_ratelimit: 20 callbacks suppressed [ 938.944384][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 938.956599][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 938.962745][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 938.968626][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 938.974795][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 938.981096][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 939.007759][T14682] bond0: Error: Device is in use and cannot be enslaved 16:35:01 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1ff00, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:01 executing program 4: bpf$MAP_CREATE(0xc00000040000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:01 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x86ddffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:01 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00l\x00'}) 16:35:01 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 939.104365][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 939.110491][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:01 executing program 4: bpf$MAP_CREATE(0xc00000080010000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x8847000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:01 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:01 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00t\x00'}) [ 939.322224][T14734] bond0: Error: Device is in use and cannot be enslaved 16:35:01 executing program 4: bpf$MAP_CREATE(0xc000000b60e0400, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 939.424398][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 939.431026][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:01 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x10000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:02 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x40000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x8848000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:02 executing program 4: bpf$MAP_CREATE(0xc000000c70e0400, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:02 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:02 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00z\x00'}) 16:35:02 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 939.797985][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 939.798000][ T27] audit: type=1800 audit(1560098102.186:630): pid=14759 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17539 res=0 16:35:02 executing program 4: bpf$MAP_CREATE(0x3f00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x8864000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:02 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\xff\x00'}) 16:35:02 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:02 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 940.010565][T14777] bond0: Error: Device is in use and cannot be enslaved 16:35:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x88a8ffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 940.157960][ T27] audit: type=1800 audit(1560098102.546:631): pid=14789 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17633 res=0 [ 940.285001][T14777] bond0: Error: Device is in use and cannot be enslaved 16:35:02 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8b000000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:02 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) 16:35:02 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:02 executing program 4: bpf$MAP_CREATE(0xb60e040000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:02 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x88caffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 940.473647][ T27] audit: type=1800 audit(1560098102.856:632): pid=14807 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16791 res=0 16:35:02 executing program 4: bpf$MAP_CREATE(0xc70e040000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:02 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:02 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 16:35:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x8906000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 940.632120][T14816] bond0: Error: Device is in use and cannot be enslaved 16:35:03 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:03 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0xd, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 940.931011][ T27] audit: type=1800 audit(1560098103.316:633): pid=14834 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16829 res=0 16:35:03 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8c000000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:03 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x89ffffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:03 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 16:35:03 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0xe, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:03 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:03 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:03 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x18, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:03 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 16:35:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0xfeffffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 941.267267][T14856] bond0: Error: Device is in use and cannot be enslaved [ 941.279172][ T27] audit: type=1800 audit(1560098103.666:634): pid=14858 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17586 res=0 16:35:03 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:03 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:35:04 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:04 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x40eb6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:04 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0xfffffffffffff000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:04 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) [ 941.720402][ T27] audit: type=1800 audit(1560098104.106:635): pid=14883 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16848 res=0 16:35:04 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:04 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x40ec7, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 941.934564][T14896] bond0: Error: Device is in use and cannot be enslaved 16:35:04 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 16:35:04 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x18, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 942.267049][T14892] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 942.282508][T14892] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 942.321674][T14892] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 942.336811][T14892] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:04 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0xff000000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:04 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:04 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:04 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x38, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x4], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) 16:35:04 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x48, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 942.458891][ T27] audit: type=1800 audit(1560098104.846:636): pid=14921 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17618 res=0 16:35:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 16:35:04 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x6], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:05 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 942.602259][T14936] bond0: Error: Device is in use and cannot be enslaved 16:35:05 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 942.815529][ T27] audit: type=1800 audit(1560098105.206:637): pid=14953 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16593 res=0 16:35:05 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='\\lloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:05 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x58, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:05 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) 16:35:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:05 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:05 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xd], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:05 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:05 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) 16:35:05 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x68, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 943.176185][ T27] audit: type=1800 audit(1560098105.566:638): pid=14975 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16820 res=0 [ 943.188347][T14977] bond0: Error: Device is in use and cannot be enslaved 16:35:05 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:05 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x78, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 943.564450][T14973] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 943.573411][T14973] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 943.585054][T14973] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 943.593016][T14973] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:06 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='a#loc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x28], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:06 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 16:35:06 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:06 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:06 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x88, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 943.768855][ T27] audit: type=1800 audit(1560098106.156:639): pid=15009 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16746 res=0 16:35:06 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 16:35:06 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x98, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x29], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:06 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 943.939196][T15018] bond0: Error: Device is in use and cannot be enslaved 16:35:06 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:06 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0xa8, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 944.150111][T15015] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 944.158721][T15015] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 944.171200][T15015] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 944.179929][T15015] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 944.270597][T15018] bond0: Error: Device is in use and cannot be enslaved 16:35:06 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='a%loc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:06 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) 16:35:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2b], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:06 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:06 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0xb8, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:06 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:06 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0xc8, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2c], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:06 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:06 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) [ 944.608270][T15055] bond0: Error: Device is in use and cannot be enslaved 16:35:07 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:07 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0xd8, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 944.908080][T15052] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 944.933619][T15052] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 944.958658][T15052] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 944.978731][T15052] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:07 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='a*loc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:07 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 16:35:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2f], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:07 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:07 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:07 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0xe8, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 945.057718][T15055] bond0: Error: Device is in use and cannot be enslaved [ 945.129307][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 945.129321][ T27] audit: type=1800 audit(1560098107.516:642): pid=15086 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16822 res=0 16:35:07 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x02\x00'}) [ 945.184399][ C1] net_ratelimit: 20 callbacks suppressed [ 945.184409][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 945.195955][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 945.201841][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 945.206196][T15093] bond0: Error: Device is in use and cannot be enslaved [ 945.207676][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 945.220500][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 945.226332][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:07 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:07 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0xf8, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x33], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 945.344437][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 945.350288][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:07 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:07 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x104, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 945.538254][ T27] audit: type=1800 audit(1560098107.926:643): pid=15111 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16821 res=0 [ 945.608414][T15090] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 945.635501][T15090] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 945.664648][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 945.670653][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 945.694544][T15090] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 945.718964][T15090] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 945.800206][T15093] bond0: Error: Device is in use and cannot be enslaved 16:35:08 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='a+loc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:08 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x03\x00'}) 16:35:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3a], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:08 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0xff03, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:08 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 945.906353][ T27] audit: type=1800 audit(1560098108.296:644): pid=15130 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16873 res=0 16:35:08 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:08 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x40eb6, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3c], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x04\x00'}) [ 946.044890][T15135] bond0: Error: Device is in use and cannot be enslaved 16:35:08 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:08 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x40ec7, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 946.361304][T15134] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 946.369850][T15134] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 946.391405][T15134] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 946.401589][T15134] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:08 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='a-loc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:08 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x05\x00'}) 16:35:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x58], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:08 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:08 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x400000, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 946.501606][T15135] bond0: Error: Device is in use and cannot be enslaved [ 946.589339][ T27] audit: type=1800 audit(1560098108.976:645): pid=15170 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16835 res=0 16:35:09 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:09 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x06\x00'}) 16:35:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xf0], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 946.739865][T15180] bond0: Error: Device is in use and cannot be enslaved 16:35:09 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:09 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 946.962622][ T27] audit: type=1800 audit(1560098109.346:646): pid=15196 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16866 res=0 [ 947.166785][T15175] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 947.175522][T15175] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 947.187669][T15175] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 947.197640][T15175] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:09 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='a.loc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:09 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x543], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\a\x00'}) 16:35:09 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:09 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 947.259169][T15180] bond0: Error: Device is in use and cannot be enslaved [ 947.348864][ T27] audit: type=1800 audit(1560098109.736:647): pid=15208 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16775 res=0 16:35:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x600], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:09 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x5, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:09 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\b\x00'}) [ 947.488328][T15218] bond0: Error: Device is in use and cannot be enslaved 16:35:10 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:10 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x6, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 947.777628][T15215] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 947.796449][ T27] audit: type=1800 audit(1560098110.186:648): pid=15235 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16769 res=0 [ 947.818290][T15215] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 947.864150][T15215] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 947.880608][T15215] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:10 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='a/loc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x608], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:10 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00H\x00'}) 16:35:10 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:10 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:10 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x0, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 947.961896][T15218] bond0: Error: Device is in use and cannot be enslaved 16:35:10 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x8, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:10 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 948.082392][ T27] audit: type=1800 audit(1560098110.466:649): pid=15252 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16872 res=0 16:35:10 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00L\x00'}) 16:35:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x689], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 948.227784][T15263] bond0: Error: Device is in use and cannot be enslaved 16:35:10 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x0, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:10 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x9, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 948.481620][ T27] audit: type=1800 audit(1560098110.866:650): pid=15278 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16769 res=0 [ 948.506327][T15258] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 948.535201][T15258] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 948.577505][T15258] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 948.608990][T15258] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:11 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='a0loc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:11 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:11 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00h\x00'}) 16:35:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x806], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:11 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0xa, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:11 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x0, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 948.693047][T15263] bond0: Error: Device is in use and cannot be enslaved [ 948.799613][ T27] audit: type=1800 audit(1560098111.186:651): pid=15296 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16889 res=0 16:35:11 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:11 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00l\x00'}) 16:35:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xd00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:11 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 948.959540][T15303] bond0: Error: Device is in use and cannot be enslaved 16:35:11 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:11 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00t\x00'}) [ 949.311384][T15300] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 949.337480][T15300] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 949.369824][T15300] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 949.381015][T15300] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:11 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='aLloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:11 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:11 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0xc, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xe80], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:11 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00z\x00'}) 16:35:11 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:11 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0xd, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:12 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x03\x00'}) 16:35:12 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2800], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 949.607710][T15348] bond0: Error: Device is in use and cannot be enslaved 16:35:12 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0xe, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:12 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 949.965459][T15344] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 949.984672][T15344] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 950.036875][T15344] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 950.047833][T15344] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:12 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='aXloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:12 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:12 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x05\x00'}) 16:35:12 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2900], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:12 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 950.116463][T15348] bond0: Error: Device is in use and cannot be enslaved [ 950.218467][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 950.218482][ T27] audit: type=1800 audit(1560098112.606:655): pid=15386 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16892 res=0 16:35:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2b00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:12 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:12 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x10, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:12 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x06\x00'}) [ 950.352030][T15392] bond0: Error: Device is in use and cannot be enslaved 16:35:12 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:12 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x11, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 950.665514][T15391] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 950.665982][ T27] audit: type=1800 audit(1560098113.056:656): pid=15412 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16879 res=0 [ 950.681739][T15391] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 950.754213][T15391] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 950.770000][T15391] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:13 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='a\\loc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:13 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2c00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:13 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\a\x00'}) 16:35:13 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x12, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:13 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, 0x0, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 950.978976][ T27] audit: type=1800 audit(1560098113.366:657): pid=15427 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16902 res=0 16:35:13 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:13 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00@\x00'}) 16:35:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2f00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:13 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x13, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:13 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3300], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 951.365161][T15431] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 951.384752][T15431] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 951.424392][ C1] net_ratelimit: 20 callbacks suppressed [ 951.424401][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 951.435960][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 951.441808][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 951.447634][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 951.453454][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 951.459292][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 951.459526][T15431] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 951.483746][T15431] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:13 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='amloc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:13 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:13 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00H\x00'}) 16:35:13 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x14, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:13 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3580], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 951.561972][T15432] bond0: Error: Device is in use and cannot be enslaved [ 951.584399][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 951.590256][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:14 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00L\x00'}) [ 951.652138][ T27] audit: type=1800 audit(1560098114.036:658): pid=15468 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16775 res=0 16:35:14 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x15, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3a00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:14 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:14 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 951.892681][T15480] bond0: Error: Device is in use and cannot be enslaved [ 951.904357][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 951.910248][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:14 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00h\x00'}) [ 952.079377][T15477] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 952.093440][T15477] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 952.133766][ T27] audit: type=1800 audit(1560098114.516:659): pid=15497 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16908 res=0 [ 952.140449][T15477] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 952.168857][T15477] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 952.260350][T15480] bond0: Error: Device is in use and cannot be enslaved 16:35:14 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='al#oc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:14 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3c00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:14 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x16, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:14 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00l\x00'}) 16:35:14 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:14 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:14 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00t\x00'}) [ 952.423363][ T27] audit: type=1800 audit(1560098114.806:660): pid=15515 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16961 res=0 16:35:14 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x17, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3f00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 952.569467][T15519] bond0: Error: Device is in use and cannot be enslaved 16:35:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x4000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:15 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00z\x00'}) [ 952.897137][T15517] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 952.907749][T15517] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 952.951911][T15517] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 952.961954][T15517] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:15 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='al%oc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:15 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:15 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x18, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:15 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:15 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\xff\x00'}) 16:35:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x4305], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 953.051673][T15519] bond0: Error: Device is in use and cannot be enslaved [ 953.163248][ T27] audit: type=1800 audit(1560098115.546:661): pid=15557 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16543 res=0 16:35:15 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x19, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:15 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:15 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) 16:35:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x4788], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 953.292498][T15566] bond0: Error: Device is in use and cannot be enslaved 16:35:15 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 16:35:15 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x1a, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 953.649679][T15561] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 953.669329][T15561] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 953.695271][T15561] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 953.707984][T15561] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:16 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='al*oc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:16 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x4888], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:16 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:16 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x1b, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:16 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 953.772033][T15566] bond0: Error: Device is in use and cannot be enslaved [ 953.856605][ T27] audit: type=1800 audit(1560098116.246:662): pid=15597 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16894 res=0 16:35:16 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:16 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 16:35:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x5800], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:16 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x1c, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 954.011024][T15604] bond0: Error: Device is in use and cannot be enslaved 16:35:16 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB="020029bd7000fedbdf2503000000cc0004004c00070008000300ffffffff0800030000000000080003000200000008000200ff0f0000080004000200000008000300d90300000800010018000000080001001400000008000400080000000c00010073797a300000000044000700080001000900000008000100040000000800030000080000080002000000000008000200ff070000080001000d000000080004001301000008000300080000000c00010073797a31000000000c00010073797a31000000001400010062726f6164636173742d6c696e6b0000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:16 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 954.247797][ T27] audit: type=1800 audit(1560098116.636:663): pid=15621 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16898 res=0 [ 954.310704][T15601] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 954.357165][T15601] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 954.396927][T15601] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 954.412403][T15601] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:16 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x1d, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:16 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:35:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x6488], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:16 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:16 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='al+oc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:16 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 954.488136][T15604] bond0: Error: Device is in use and cannot be enslaved 16:35:17 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3e, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 954.615259][ T27] audit: type=1800 audit(1560098117.006:664): pid=15637 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16912 res=0 16:35:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x800e], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:17 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 16:35:17 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 954.740010][T15643] bond0: Error: Device is in use and cannot be enslaved 16:35:17 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8035], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:17 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x58, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 954.958325][T15642] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 954.966825][T15642] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 954.980239][T15642] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 16:35:17 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\a\x00'}) [ 955.021508][T15642] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:17 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8100], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 955.176625][T15643] bond0: Error: Device is in use and cannot be enslaved 16:35:17 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:17 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\b\x00'}) 16:35:17 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x2, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:17 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='al-oc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:17 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8847], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:17 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x3, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:17 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 955.492910][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 955.492925][ T27] audit: type=1800 audit(1560098117.876:666): pid=15693 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16871 res=0 16:35:18 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00@\x00'}) [ 955.599198][T15697] bond0: Error: Device is in use and cannot be enslaved 16:35:18 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x4, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:18 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:18 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00H\x00'}) 16:35:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8848], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:18 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:18 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x5, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 955.954637][ T27] audit: type=1800 audit(1560098118.346:667): pid=15720 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16935 res=0 [ 955.975547][T15694] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 956.039230][T15694] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 956.084145][T15694] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 956.104797][T15694] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:18 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='al.oc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:18 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:18 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00L\x00'}) 16:35:18 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x6, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8864], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:18 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 956.320191][ T27] audit: type=1800 audit(1560098118.706:668): pid=15740 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16927 res=0 16:35:18 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x7, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:18 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00h\x00'}) 16:35:18 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8906], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:18 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 956.485950][T15747] bond0: Error: Device is in use and cannot be enslaved 16:35:18 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x8, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 956.701155][ T27] audit: type=1800 audit(1560098119.086:669): pid=15762 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16900 res=0 [ 956.894205][T15744] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 956.902616][T15744] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 956.936483][T15744] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 956.946279][T15744] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:19 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='al/oc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xf000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:19 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:19 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00l\x00'}) 16:35:19 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x9, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:19 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 957.017517][T15747] bond0: Error: Device is in use and cannot be enslaved 16:35:19 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 957.088820][ T27] audit: type=1800 audit(1560098119.476:670): pid=15780 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16943 res=0 16:35:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xf0ffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:19 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00t\x00'}) 16:35:19 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xa, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:19 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 957.274935][T15790] bond0: Error: Device is in use and cannot be enslaved 16:35:19 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 957.446644][ T27] audit: type=1800 audit(1560098119.836:671): pid=15805 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16871 res=0 [ 957.586668][T15787] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 957.610011][T15787] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 957.650554][T15787] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 957.664387][ C1] net_ratelimit: 20 callbacks suppressed [ 957.664397][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 957.669102][T15787] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 957.670146][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 957.690035][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 957.695894][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 957.701738][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 957.707604][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:20 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='al0oc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x1000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:20 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xb, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:20 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00z\x00'}) 16:35:20 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:20 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 957.770372][T15790] bond0: Error: Device is in use and cannot be enslaved [ 957.824393][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 957.830274][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:20 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 957.865703][ T27] audit: type=1800 audit(1560098120.256:672): pid=15820 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16938 res=0 16:35:20 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xc, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:20 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 16:35:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 958.021655][T15830] bond0: Error: Device is in use and cannot be enslaved 16:35:20 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:20 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 958.144366][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 958.150230][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 958.326050][ T27] audit: type=1800 audit(1560098120.716:673): pid=15847 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16933 res=0 [ 958.434678][T15826] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 958.449120][T15826] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 958.474677][T15826] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 958.482867][T15826] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:21 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alLoc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:21 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xd, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x4000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:21 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:21 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) 16:35:21 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 958.585131][T15830] bond0: Error: Device is in use and cannot be enslaved [ 958.657279][ T27] audit: type=1800 audit(1560098121.046:674): pid=15857 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17297 res=0 16:35:21 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xe, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:21 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 16:35:21 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x6000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 958.896982][T15874] bond0: Error: Device is in use and cannot be enslaved 16:35:21 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:21 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 959.117775][ T27] audit: type=1800 audit(1560098121.506:675): pid=15889 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17313 res=0 [ 959.228414][T15868] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 959.247913][T15868] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 959.282833][T15868] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 959.293202][T15868] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:21 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alXoc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:21 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:21 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xf, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:21 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 16:35:21 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 959.382101][T15874] bond0: Error: Device is in use and cannot be enslaved 16:35:21 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:21 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x10, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:21 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:35:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8060000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:22 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:22 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 959.675412][T15914] bond0: Error: Device is in use and cannot be enslaved [ 959.915813][T15911] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 959.930392][T15911] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 959.947748][T15911] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 959.998091][T15911] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 960.099150][T15914] bond0: Error: Device is in use and cannot be enslaved 16:35:22 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='al\\oc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:22 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 16:35:22 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x11, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xd000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:22 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:22 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:22 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x12, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:22 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:22 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 16:35:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x28000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 960.331575][T15951] bond0: Error: Device is in use and cannot be enslaved 16:35:22 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x13, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:22 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 960.627853][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 960.627867][ T27] audit: type=1800 audit(1560098123.016:679): pid=15971 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16948 res=0 [ 960.654715][T15950] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 960.683354][T15950] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 960.721443][T15950] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 960.729743][T15950] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:23 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='almoc_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:23 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:23 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) 16:35:23 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x14, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x29000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:23 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:23 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 16:35:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2b000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 960.949727][ T27] audit: type=1800 audit(1560098123.336:680): pid=15988 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17330 res=0 16:35:23 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:23 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x15, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 961.087535][T15994] bond0: Error: Device is in use and cannot be enslaved 16:35:23 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:23 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 961.408863][T15990] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 961.416993][T15990] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 961.438184][T15990] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 961.446837][T15990] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 961.525266][T15994] bond0: Error: Device is in use and cannot be enslaved [ 961.586091][T15990] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 961.593976][T15990] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 961.602852][T15990] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 961.612272][T15990] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:24 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='all%c_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:24 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x16, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:24 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2c000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:24 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) 16:35:24 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:24 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 961.729629][ T27] audit: type=1800 audit(1560098124.116:681): pid=16028 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17507 res=0 16:35:24 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x18, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2f000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:24 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) [ 961.875686][T16037] bond0: Error: Device is in use and cannot be enslaved 16:35:24 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:24 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x38, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 962.260232][T16032] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 962.270301][T16032] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 962.282023][T16032] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 962.290835][T16032] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:24 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='all\\c_mode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:24 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:24 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 16:35:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x33000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 962.377878][T16037] bond0: Error: Device is in use and cannot be enslaved 16:35:24 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:24 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x58, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 962.469944][ T27] audit: type=1800 audit(1560098124.856:682): pid=16062 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16968 res=0 16:35:24 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:24 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x78, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:25 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) 16:35:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3a000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 962.661408][T16078] bond0: Error: Device is in use and cannot be enslaved 16:35:25 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, 0x0, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:25 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 962.879546][ T27] audit: type=1800 audit(1560098125.266:683): pid=16093 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16975 res=0 [ 962.948084][T16072] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 962.958619][T16072] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 962.981450][T16072] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 963.009550][T16072] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 963.070182][T16078] bond0: Error: Device is in use and cannot be enslaved 16:35:25 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_%ode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:25 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x98, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:25 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) 16:35:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3c000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:25 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:25 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, 0x0, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 963.171611][ T27] audit: type=1800 audit(1560098125.556:684): pid=16103 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16974 res=0 16:35:25 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3f000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:25 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xb8, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:25 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 16:35:25 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, 0x0, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 963.343895][T16116] bond0: Error: Device is in use and cannot be enslaved 16:35:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x40000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 963.551936][T16114] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 963.575119][T16114] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 963.577731][ T27] audit: type=1800 audit(1560098125.966:685): pid=16132 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16960 res=0 [ 963.590665][T16114] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 963.612116][T16114] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:26 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_lode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:26 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:26 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x02\x00'}) 16:35:26 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xd8, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x43050000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:26 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x0, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 963.904388][ C1] net_ratelimit: 20 callbacks suppressed [ 963.904397][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 963.916012][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 963.921886][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 963.927724][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 963.933594][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 963.939530][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 963.974724][ T27] audit: type=1800 audit(1560098126.356:686): pid=16154 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17490 res=0 16:35:26 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xf8, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:26 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 964.017492][T16155] bond0: Error: Device is in use and cannot be enslaved 16:35:26 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x03\x00'}) [ 964.064361][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 964.070217][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x58000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:26 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x180, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:26 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x0, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 964.290418][T16153] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 964.318976][T16153] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 964.355785][T16153] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 964.380790][T16153] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 964.394388][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 964.397239][ T27] audit: type=1800 audit(1560098126.786:687): pid=16177 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17490 res=0 [ 964.400285][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:26 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x04\x00'}) 16:35:26 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x800e0000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:26 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_m%de=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:26 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x300, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:27 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x0, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:27 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:27 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x05\x00'}) 16:35:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x80350000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:27 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x500, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 964.750846][ T27] audit: type=1800 audit(1560098127.136:688): pid=16196 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17490 res=0 [ 964.775148][T16197] bond0: Error: Device is in use and cannot be enslaved 16:35:27 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:27 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x06\x00'}) 16:35:27 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x600, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x81000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:27 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x0, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 965.075409][T16194] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 965.140763][T16194] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 965.168828][T16194] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 965.183512][T16194] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:27 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_m\\de=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:27 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:27 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\a\x00'}) 16:35:27 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x700, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x86ddffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:27 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:27 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x900, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x88470000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:27 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x0, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:27 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\b\x00'}) [ 965.569285][T16249] bond0: Error: Device is in use and cannot be enslaved 16:35:28 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00H\x00'}) [ 965.650157][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 965.650172][ T27] audit: type=1800 audit(1560098128.036:690): pid=16257 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17001 res=0 16:35:28 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 965.950861][T16244] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 965.970783][T16244] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 965.982500][T16244] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 965.990845][T16244] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:28 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mo.e=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:28 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xa00, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x88480000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:28 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:28 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x0, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:28 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00L\x00'}) [ 966.065610][T16249] bond0: Error: Device is in use and cannot be enslaved [ 966.144030][ T27] audit: type=1800 audit(1560098128.526:691): pid=16281 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16990 res=0 16:35:28 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xb00, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:28 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:28 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:28 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00h\x00'}) 16:35:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x88640000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 966.356967][T16294] bond0: Error: Device is in use and cannot be enslaved 16:35:28 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xc00, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 966.610375][T16291] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 966.642278][T16291] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 966.684604][T16291] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 966.692495][T16291] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:29 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mo/e=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:29 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x0, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:29 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:29 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xd00, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:29 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00l\x00'}) 16:35:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x88a8ffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:29 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xe00, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:29 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00t\x00'}) 16:35:29 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 966.912866][ T27] audit: type=1800 audit(1560098129.296:692): pid=16321 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17633 res=0 16:35:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x88caffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 966.987169][T16331] bond0: Error: Device is in use and cannot be enslaved 16:35:29 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x0, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:29 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xf00, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 967.245091][ T27] audit: type=1800 audit(1560098129.636:693): pid=16347 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16901 res=0 [ 967.395264][T16328] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 967.409941][T16328] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 967.422595][T16328] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 967.437226][T16328] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:29 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mo\\e=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:29 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00z\x00'}) 16:35:29 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x89060000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:29 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x1100, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:29 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x0, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 967.491907][T16331] bond0: Error: Device is in use and cannot be enslaved [ 967.566683][ T27] audit: type=1800 audit(1560098129.956:694): pid=16361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16997 res=0 16:35:30 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x1200, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:30 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x03\x00'}) 16:35:30 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x89ffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 967.764772][T16377] bond0: Error: Device is in use and cannot be enslaved 16:35:30 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x1300, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:30 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 968.063217][T16370] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 968.077275][T16370] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 968.092149][ T27] audit: type=1800 audit(1560098130.476:695): pid=16394 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16980 res=0 [ 968.118338][T16370] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 968.139969][T16370] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:30 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mod%=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:30 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:35:30 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xfeffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:30 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x1400, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:30 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r2 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, 0x0) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r2, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 968.211632][T16377] bond0: Error: Device is in use and cannot be enslaved 16:35:30 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:30 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x1500, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xffffa888], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:30 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x06\x00'}) [ 968.395406][ T27] audit: type=1800 audit(1560098130.786:696): pid=16411 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16560 res=0 [ 968.495917][T16416] bond0: Error: Device is in use and cannot be enslaved 16:35:31 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xffffca88], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 968.811833][T16412] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 968.830233][T16412] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 968.849486][T16412] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 968.861031][T16412] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:31 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mod\\=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:31 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r2 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, 0x0) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r2, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:31 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x1600, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:31 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\a\x00'}) 16:35:31 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xffffdd86], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 968.938459][T16416] bond0: Error: Device is in use and cannot be enslaved [ 969.034894][ T27] audit: type=1800 audit(1560098131.426:697): pid=16445 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16997 res=0 16:35:31 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00@\x00'}) 16:35:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xfffff000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:31 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:31 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x1800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 969.165178][T16453] bond0: Error: Device is in use and cannot be enslaved 16:35:31 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x2000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:31 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r2 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, 0x0) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r2, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 969.406083][T16452] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 969.433609][T16452] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 969.456689][T16452] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 969.488776][T16452] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 969.505764][ T27] audit: type=1800 audit(1560098131.866:698): pid=16473 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16957 res=0 [ 969.611025][T16453] bond0: Error: Device is in use and cannot be enslaved 16:35:32 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=.efault'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:32 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:32 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00H\x00'}) 16:35:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xffffff89], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:32 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x3800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:32 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xfffffffe], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:32 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:32 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x3f00, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:32 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00L\x00'}) [ 969.851513][T16490] bond0: Error: Device is in use and cannot be enslaved [ 969.911798][ T27] audit: type=1800 audit(1560098132.296:699): pid=16496 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16970 res=0 16:35:32 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:32 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00h\x00'}) [ 970.144380][ C1] net_ratelimit: 20 callbacks suppressed [ 970.144389][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 970.155994][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 970.161873][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 970.167699][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 970.173575][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 970.179538][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 970.259749][T16489] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 970.273364][T16489] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 970.285418][T16489] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 970.298374][T16489] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 970.304368][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 970.312427][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:32 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=/efault'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xf0ffffffffffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:32 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x4000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:32 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:32 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:32 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00l\x00'}) 16:35:32 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x5800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x100000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:32 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:32 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00t\x00'}) [ 970.624354][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 970.630221][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 970.644884][T16535] bond0: Error: Device is in use and cannot be enslaved 16:35:33 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:33 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 970.965965][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 970.965979][ T27] audit: type=1800 audit(1560098133.356:701): pid=16555 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16984 res=0 [ 971.023338][T16532] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 971.054647][T16532] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 971.071367][T16532] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 971.080098][T16532] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 971.175171][T16535] bond0: Error: Device is in use and cannot be enslaved 16:35:33 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=\\efault'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:33 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00z\x00'}) 16:35:33 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x7800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x200000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:33 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:33 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r2 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r2, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x400000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:33 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\xff\x00'}) [ 971.315755][ T27] audit: type=1800 audit(1560098133.706:702): pid=16564 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17793 res=0 16:35:33 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:33 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x9800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:33 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r2 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r2, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 971.472026][T16578] bond0: Error: Device is in use and cannot be enslaved 16:35:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x600000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 971.671728][ T27] audit: type=1800 audit(1560098134.056:703): pid=16591 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17003 res=0 [ 971.815452][T16572] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 971.823697][T16572] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 971.838758][T16572] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 971.847179][T16572] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:34 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=d%fault'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:34 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) 16:35:34 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:34 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xb800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x800000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:34 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r2 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r2, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r2, r3, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:34 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xd800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 972.015485][ T27] audit: type=1800 audit(1560098134.406:704): pid=16606 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17874 res=0 16:35:34 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x806000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:34 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 16:35:34 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:34 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xf800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 972.173753][T16619] bond0: Error: Device is in use and cannot be enslaved [ 972.359554][ T27] audit: type=1800 audit(1560098134.746:705): pid=16635 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17877 res=0 [ 972.592741][T16616] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 972.603227][T16616] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 972.617141][T16616] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 972.626087][T16616] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:35 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=d\\fault'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:35 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:35 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 16:35:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xd00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:35 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x11800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:35 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 972.689899][T16619] bond0: Error: Device is in use and cannot be enslaved [ 972.790325][ T27] audit: type=1800 audit(1560098135.176:706): pid=16651 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17883 res=0 16:35:35 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x13800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:35 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 16:35:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2800000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:35 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 972.925918][T16660] bond0: Error: Device is in use and cannot be enslaved 16:35:35 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:35 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 973.246267][T16658] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 973.254806][ T27] audit: type=1800 audit(1560098135.636:707): pid=16682 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17020 res=0 [ 973.302670][T16658] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 973.331186][T16658] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 973.340692][T16658] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:35 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=de%ault'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2900000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:35 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x15800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:35 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:35:35 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 973.420695][T16660] bond0: Error: Device is in use and cannot be enslaved 16:35:35 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x17800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:35 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:35 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:36 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 16:35:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2b00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 973.673525][T16706] bond0: Error: Device is in use and cannot be enslaved 16:35:36 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:36 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) [ 973.845808][ T27] audit: type=1800 audit(1560098136.236:708): pid=16716 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17018 res=0 [ 974.079604][T16699] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 974.091236][T16699] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 974.103796][T16699] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 974.129867][T16699] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:36 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=de.ault'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:36 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x19800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2c00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:36 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:36 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:36 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) 16:35:36 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x1b800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:36 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 974.337720][ T27] audit: type=1800 audit(1560098136.726:709): pid=16740 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17886 res=0 16:35:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x2f00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:36 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) [ 974.512506][T16750] bond0: Error: Device is in use and cannot be enslaved 16:35:37 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:37 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 974.791107][ T27] audit: type=1800 audit(1560098137.176:710): pid=16766 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16657 res=0 [ 974.890102][T16745] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 974.909295][T16745] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 974.933003][T16745] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 974.942540][T16745] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:37 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=de/ault'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:37 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:37 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x1d800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3300000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:37 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) 16:35:37 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:37 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3a00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:37 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x1f800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:37 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) [ 975.280631][T16791] bond0: Error: Device is in use and cannot be enslaved 16:35:37 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:37 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 975.584957][T16788] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 975.600899][T16788] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 975.613391][T16788] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 975.628480][T16788] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:38 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=de\\ault'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:38 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x21800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3c00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:38 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 16:35:38 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:38 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 975.699146][T16791] bond0: Error: Device is in use and cannot be enslaved 16:35:38 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x23800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:38 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:38 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) 16:35:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x3f00000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 975.982242][T16827] bond0: Error: Device is in use and cannot be enslaved [ 976.031942][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 976.031957][ T27] audit: type=1800 audit(1560098138.416:713): pid=16840 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16998 res=0 16:35:38 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x25800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:38 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 976.290992][T16826] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 976.304463][T16826] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 976.321931][T16826] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 976.335867][T16826] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 976.384426][ C1] net_ratelimit: 20 callbacks suppressed [ 976.384435][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 976.396012][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 976.401900][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 976.407733][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 976.413670][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 976.419487][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:38 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=def\\ult'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:38 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) 16:35:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x4000000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:38 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:38 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x27800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:38 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x0, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 976.453961][T16827] bond0: Error: Device is in use and cannot be enslaved 16:35:38 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) [ 976.541983][ T27] audit: type=1800 audit(1560098138.926:714): pid=16857 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16946 res=0 [ 976.564373][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 976.570205][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:39 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:39 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x29800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x4305000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 976.765837][T16876] bond0: Error: Device is in use and cannot be enslaved 16:35:39 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) 16:35:39 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x2b800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 976.864362][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 976.870315][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 977.021792][T16868] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 977.044856][T16868] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 977.079470][T16868] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 977.089562][T16868] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:39 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defa%lt'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:39 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x0, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:39 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x5800000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:39 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x2d800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:39 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 16:35:39 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) [ 977.263216][ T27] audit: type=1800 audit(1560098139.646:715): pid=16901 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16593 res=0 16:35:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x800e000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:39 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x2f800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:39 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 977.408170][T16911] bond0: Error: Device is in use and cannot be enslaved 16:35:39 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:39 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x0, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 977.635459][ T27] audit: type=1800 audit(1560098140.026:716): pid=16929 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17037 res=0 [ 977.799622][T16909] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 977.830898][T16909] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 977.844713][T16909] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 977.852968][T16909] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 977.935186][T16911] bond0: Error: Device is in use and cannot be enslaved 16:35:40 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x31800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:40 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defau#t'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:40 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 16:35:40 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:40 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:40 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:35:40 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x33800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 978.104148][ T27] audit: type=1800 audit(1560098140.486:717): pid=16943 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17031 res=0 16:35:40 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000]}, 0x800, 0x0, 0x3, 0x1}, 0x20) 16:35:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8100000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 978.232748][T16954] bond0: Error: Device is in use and cannot be enslaved 16:35:40 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 16:35:40 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x802, 0x0, 0x3, 0x1}, 0x20) 16:35:40 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x35800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 978.509463][T16950] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 978.557909][T16950] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 978.605104][T16950] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 978.613095][T16950] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:41 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defau%t'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:41 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x86ddffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:41 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x37800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:41 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x805, 0x0, 0x3, 0x1}, 0x20) 16:35:41 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) [ 978.705720][T16954] bond0: Error: Device is in use and cannot be enslaved [ 978.763267][ T27] audit: type=1800 audit(1560098141.146:718): pid=16985 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16577 res=0 16:35:41 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x39800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8847000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:41 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x4000, 0x0, 0x3, 0x1}, 0x20) 16:35:41 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) [ 978.911546][T16994] bond0: Error: Device is in use and cannot be enslaved 16:35:41 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:41 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x3b800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 979.184655][T16992] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 979.204186][T16992] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 979.226258][T16992] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 979.252002][T16992] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 979.265414][ T27] audit: type=1800 audit(1560098141.656:719): pid=17013 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17049 res=0 16:35:41 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defau*t'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:41 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x2, 0x3, 0x1}, 0x20) 16:35:41 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 16:35:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8848000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:41 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x3d800, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:41 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:41 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x5, 0x3, 0x1}, 0x20) 16:35:41 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x40000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 979.553383][ T27] audit: type=1800 audit(1560098141.936:720): pid=17027 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17032 res=0 16:35:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8864000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:42 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 979.642920][T17034] bond0: Error: Device is in use and cannot be enslaved 16:35:42 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:42 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x500, 0x3, 0x1}, 0x20) [ 979.890838][T17032] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 979.914065][T17032] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 979.939081][ T27] audit: type=1800 audit(1560098142.326:721): pid=17051 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17052 res=0 [ 979.975614][T17032] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 980.016223][T17032] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:42 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defau+t'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:42 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x40eb6, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:42 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) 16:35:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x88a8ffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:42 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x4000, 0x3, 0x1}, 0x20) 16:35:42 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, 0x0) sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 980.110960][T17034] bond0: Error: Device is in use and cannot be enslaved [ 980.189658][ T27] audit: type=1800 audit(1560098142.576:722): pid=17062 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17037 res=0 16:35:42 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x1000000, 0x3, 0x1}, 0x20) 16:35:42 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) 16:35:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x88caffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:42 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x40ec7, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 980.322211][T17073] bond0: Error: Device is in use and cannot be enslaved 16:35:42 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(0xffffffffffffffff, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x8906000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 980.724601][T17069] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 980.743433][T17069] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 980.776151][T17069] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 980.793499][T17069] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:43 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x180000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:43 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 16:35:43 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x2000000, 0x3, 0x1}, 0x20) 16:35:43 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defau-t'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x89ffffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:43 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(0xffffffffffffffff, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 980.888633][T17073] bond0: Error: Device is in use and cannot be enslaved 16:35:43 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x5000000, 0x3, 0x1}, 0x20) 16:35:43 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x180100, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xfeffffff00000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:43 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) 16:35:43 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x40000000, 0x3, 0x1}, 0x20) [ 981.196678][T17118] bond0: Error: Device is in use and cannot be enslaved 16:35:43 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(0xffffffffffffffff, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:43 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) 16:35:43 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x180200, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0xfffffffffffff000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 981.471001][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 981.471016][ T27] audit: type=1800 audit(1560098143.856:725): pid=17140 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17044 res=0 [ 981.507879][T17115] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 981.524657][T17115] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 981.544953][T17115] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 981.568648][T17115] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:44 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x180300, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:44 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0xa4ffffff, 0x3, 0x1}, 0x20) 16:35:44 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 16:35:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:44 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defau.t'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:44 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, 0xffffffffffffffff, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:44 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x200000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:44 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0xffffffa4, 0x3, 0x1}, 0x20) 16:35:44 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x02\x00'}) 16:35:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x4], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 981.868074][ T27] audit: type=1800 audit(1560098144.256:726): pid=17163 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17073 res=0 [ 981.945947][T17165] bond0: Error: Device is in use and cannot be enslaved 16:35:44 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x380000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:44 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x03\x00'}) 16:35:44 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x10000000000, 0x3, 0x1}, 0x20) 16:35:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x6], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:44 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x100000000000000, 0x3, 0x1}, 0x20) 16:35:44 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, 0xffffffffffffffff, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 982.363526][T17162] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 982.419605][ T27] audit: type=1800 audit(1560098144.796:727): pid=17198 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17055 res=0 [ 982.422378][T17162] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 982.486563][T17162] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 982.502591][T17162] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:45 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defau/t'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:45 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x380100, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:45 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x04\x00'}) 16:35:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x8], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:45 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x200000000000000, 0x3, 0x1}, 0x20) 16:35:45 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, 0xffffffffffffffff, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 982.624368][ C1] net_ratelimit: 20 callbacks suppressed [ 982.624378][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 982.635911][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 982.641768][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 982.647595][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 982.653426][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 982.659260][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 982.697179][ T27] audit: type=1800 audit(1560098145.086:728): pid=17209 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17097 res=0 16:35:45 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x380200, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0xd], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 982.784379][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 982.790237][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:45 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x500000000000000, 0x3, 0x1}, 0x20) 16:35:45 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x05\x00'}) [ 982.895321][T17221] bond0: Error: Device is in use and cannot be enslaved 16:35:45 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, 0x0, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x28], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 983.104380][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 983.110246][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 983.116203][ T27] audit: type=1800 audit(1560098145.496:729): pid=17236 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17078 res=0 [ 983.253647][T17216] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 983.282234][T17216] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 983.315766][T17216] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 983.323993][T17216] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:45 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defau0t'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:45 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x380300, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:45 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x4000000000000000, 0x3, 0x1}, 0x20) 16:35:45 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x06\x00'}) 16:35:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x29], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:45 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, 0x0, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:45 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0xa4ffffff00000000, 0x3, 0x1}, 0x20) [ 983.493583][ T27] audit: type=1800 audit(1560098145.876:730): pid=17252 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17070 res=0 16:35:45 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x580000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2b], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:46 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\a\x00'}) [ 983.702468][T17263] bond0: Error: Device is in use and cannot be enslaved 16:35:46 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, 0x0, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:46 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x2, 0x1}, 0x20) [ 983.919191][ T27] audit: type=1800 audit(1560098146.306:731): pid=17277 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17075 res=0 [ 984.002294][T17258] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 984.051029][T17258] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 984.084532][T17258] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 984.092655][T17258] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:46 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defauLt'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:46 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x580100, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:46 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\b\x00'}) 16:35:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2c], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:46 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x300}, 0x20) 16:35:46 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0), 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:46 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x2}, 0x20) [ 984.288185][ T27] audit: type=1800 audit(1560098146.676:732): pid=17295 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17138 res=0 16:35:46 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x580200, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2f], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:46 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00H\x00'}) [ 984.407756][T17303] bond0: Error: Device is in use and cannot be enslaved 16:35:46 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x5}, 0x20) 16:35:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x33], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 984.743106][T17300] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 984.751969][T17300] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 984.764664][T17300] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 984.772676][T17300] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 984.843228][T17303] bond0: Error: Device is in use and cannot be enslaved 16:35:47 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defauXt'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:47 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x580300, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:47 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0), 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:47 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00L\x00'}) 16:35:47 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x500}, 0x20) 16:35:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x3a], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 984.983528][ T27] audit: type=1800 audit(1560098147.366:733): pid=17335 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17153 res=0 16:35:47 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x4000}, 0x20) 16:35:47 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x780000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:47 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00h\x00'}) 16:35:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x3c], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 985.130572][T17343] bond0: Error: Device is in use and cannot be enslaved 16:35:47 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0), 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:47 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x1000000}, 0x20) [ 985.377170][ T27] audit: type=1800 audit(1560098147.766:734): pid=17360 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16972 res=0 [ 985.652031][T17341] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 985.660283][T17341] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 985.671734][T17341] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 985.680284][T17341] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:48 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defau\\t'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:48 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00l\x00'}) 16:35:48 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x780100, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x58], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:48 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x2000000}, 0x20) 16:35:48 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x0) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:48 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x780200, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:48 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x5000000}, 0x20) 16:35:48 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00t\x00'}) 16:35:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0xf0], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 985.943765][T17385] bond0: Error: Device is in use and cannot be enslaved 16:35:48 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x0) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:48 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x40000000}, 0x20) [ 986.314495][T17384] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 986.334578][T17384] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 986.347847][T17384] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 986.358492][T17384] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 986.413733][T17385] bond0: Error: Device is in use and cannot be enslaved 16:35:48 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defaumt'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:48 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x780300, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:48 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00z\x00'}) 16:35:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x543], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:48 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0xa4ffffff}, 0x20) 16:35:48 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x0) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:49 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x980000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x600], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 986.587198][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 986.587212][ T27] audit: type=1800 audit(1560098148.976:737): pid=17420 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17393 res=0 16:35:49 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 986.705545][T17427] bond0: Error: Device is in use and cannot be enslaved 16:35:49 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0xffffffa4}, 0x20) 16:35:49 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x980100, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:49 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 987.027552][ T27] audit: type=1800 audit(1560098149.416:738): pid=17448 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17313 res=0 [ 987.131108][T17426] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 987.158997][T17426] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 987.178722][T17426] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 987.195815][T17426] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 987.262001][T17427] bond0: Error: Device is in use and cannot be enslaved 16:35:49 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defaul%'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x608], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:49 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:35:49 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x10000000000}, 0x20) 16:35:49 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x980200, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:49 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 987.363248][ T27] audit: type=1800 audit(1560098149.746:739): pid=17462 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16849 res=0 16:35:49 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x980300, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:49 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 16:35:49 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x100000000000000}, 0x20) 16:35:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x689], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 987.533617][T17473] bond0: Error: Device is in use and cannot be enslaved 16:35:50 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:50 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x200000000000000}, 0x20) [ 987.833792][T17469] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 987.844511][T17469] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 987.860168][ T27] audit: type=1800 audit(1560098150.246:740): pid=17492 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17094 res=0 [ 987.882205][T17469] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 987.908334][T17469] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:50 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=defaul\\'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:50 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xb80000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:50 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 16:35:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x806], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:50 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x500000000000000}, 0x20) 16:35:50 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:50 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xb80100, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:50 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00@\x00'}) [ 988.108083][ T27] audit: type=1800 audit(1560098150.496:741): pid=17506 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17086 res=0 16:35:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0xd00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:50 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x4000000000000000}, 0x20) [ 988.286303][T17520] bond0: Error: Device is in use and cannot be enslaved 16:35:50 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0xa4ffffff00000000}, 0x20) 16:35:50 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00H\x00'}) [ 988.583134][T17509] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 988.602681][T17509] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 988.619255][T17509] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 988.640698][T17509] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:51 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xb80200, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:51 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default', 0x7}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:51 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0xe80], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:51 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x2}, 0x20) 16:35:51 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 988.698640][T17520] bond0: Error: Device is in use and cannot be enslaved [ 988.798157][ T27] audit: type=1800 audit(1560098151.186:742): pid=17547 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17490 res=0 16:35:51 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x5}, 0x20) 16:35:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2800], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:51 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xb80300, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:51 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00h\x00'}) [ 988.864384][ C1] net_ratelimit: 20 callbacks suppressed [ 988.864394][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 988.876086][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 988.882064][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 988.887914][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 988.893784][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 988.899652][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 988.992859][T17555] bond0: Error: Device is in use and cannot be enslaved [ 989.025462][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 989.032229][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:51 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:51 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00l\x00'}) 16:35:51 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x500}, 0x20) [ 989.279007][ T27] audit: type=1800 audit(1560098151.666:743): pid=17574 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17093 res=0 [ 989.346913][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 989.354014][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 989.394962][T17553] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 989.404316][T17553] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 989.450577][T17553] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 989.460832][T17553] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:51 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default', 0x3c}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:51 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xd80000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2900], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:51 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x4000}, 0x20) 16:35:51 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00t\x00'}) 16:35:51 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz'}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 989.624137][ T27] audit: type=1800 audit(1560098152.006:744): pid=17588 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17092 res=0 16:35:52 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x1000000}, 0x20) 16:35:52 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xd80100, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:52 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00z\x00'}) 16:35:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2b00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:52 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xd80200, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 989.863204][T17603] bond0: Error: Device is in use and cannot be enslaved 16:35:52 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) [ 990.141400][T17596] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 990.153122][T17596] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 990.175513][T17596] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 990.184537][T17596] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:52 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default', 0x5d}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:52 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz'}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:35:52 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x2000000}, 0x20) 16:35:52 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xd80300, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2c00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:52 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) [ 990.245177][T17603] bond0: Error: Device is in use and cannot be enslaved 16:35:52 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x5000000}, 0x20) [ 990.351220][ T27] audit: type=1800 audit(1560098152.736:745): pid=17633 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17028 res=0 16:35:52 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 16:35:52 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xf80000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2f00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:52 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x40000000}, 0x20) [ 990.526738][T17640] bond0: Error: Device is in use and cannot be enslaved 16:35:53 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz'}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 990.783368][ T27] audit: type=1800 audit(1560098153.166:746): pid=17659 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17087 res=0 [ 990.894407][T17637] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 990.908534][T17637] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 990.928877][T17637] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 990.939339][T17637] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:53 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='%oinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) [ 991.010728][T17640] bond0: Error: Device is in use and cannot be enslaved 16:35:53 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xf80100, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:53 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 16:35:53 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0xa4ffffff}, 0x20) 16:35:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x3300], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:53 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) 16:35:53 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xf80200, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:53 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0xffffffa4}, 0x20) 16:35:53 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 16:35:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x3580], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:53 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) 16:35:53 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x1000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 991.350622][T17685] bond0: Error: Device is in use and cannot be enslaved [ 991.666389][T17678] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 991.676415][T17678] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 991.688675][T17678] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 991.698464][T17678] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:54 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='n%inline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:54 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10000000000}, 0x20) 16:35:54 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:35:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x3a00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:54 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x2000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:54 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) 16:35:54 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 16:35:54 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x3000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:54 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x100000000000000}, 0x20) [ 991.923226][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 991.923241][ T27] audit: type=1800 audit(1560098154.306:749): pid=17718 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17088 res=0 16:35:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x3c00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 992.024779][T17723] bond0: Error: Device is in use and cannot be enslaved 16:35:54 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x4000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:54 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, 0x0) [ 992.379985][T17720] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 992.389222][ T27] audit: type=1800 audit(1560098154.776:750): pid=17743 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17085 res=0 [ 992.398357][T17720] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 992.421970][T17720] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 992.431394][T17720] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:54 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='n\\inline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:54 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 16:35:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x3f00], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:54 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x200000000000000}, 0x20) 16:35:54 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x5000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:54 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, 0x0) [ 992.541778][T17723] bond0: Error: Device is in use and cannot be enslaved [ 992.659607][ T27] audit: type=1800 audit(1560098155.046:751): pid=17756 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17857 res=0 16:35:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x4000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:55 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) 16:35:55 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x6000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:55 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x500000000000000}, 0x20) [ 992.787788][T17762] bond0: Error: Device is in use and cannot be enslaved 16:35:55 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, 0x0) 16:35:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x4305], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 993.133014][T17761] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 993.135973][ T27] audit: type=1800 audit(1560098155.526:752): pid=17784 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16967 res=0 [ 993.145314][T17761] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 993.197173][T17761] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 993.241997][T17761] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:55 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='no%nline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:55 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x4000000000000000}, 0x20) 16:35:55 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 16:35:55 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x7000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x4788], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:55 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000240)=0xb3b5, 0x4) setsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000040)=0x40, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0x1000000}}}}}}, 0x0) getpgrp(0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00c20) [ 993.335037][T17762] bond0: Error: Device is in use and cannot be enslaved 16:35:55 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0xa4ffffff00000000}, 0x20) 16:35:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x4888], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:55 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x8000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:55 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) 16:35:56 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x2}, 0x20) [ 993.602234][T17808] bond0: Error: Device is in use and cannot be enslaved 16:35:56 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) [ 993.917754][T17803] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 993.925802][T17803] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 993.937757][T17803] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 993.946536][T17803] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x5800], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:56 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x9000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:56 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x5}, 0x20) 16:35:56 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='no\\nline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:56 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) [ 994.003054][T17808] bond0: Error: Device is in use and cannot be enslaved 16:35:56 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) 16:35:56 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x500}, 0x20) 16:35:56 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xa000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x6488], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:56 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) [ 994.246880][T17841] bond0: Error: Device is in use and cannot be enslaved 16:35:56 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xb000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:56 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) 16:35:56 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x4000}, 0x20) 16:35:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x800e], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 994.565027][T17840] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 994.611905][T17840] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 994.657206][T17840] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 994.680909][T17840] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:57 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noi%line_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:57 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1000000}, 0x20) 16:35:57 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xc000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:57 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) [ 994.755011][T17841] bond0: Error: Device is in use and cannot be enslaved 16:35:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x8035], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:57 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0xd0, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0x1000000}}}}}}, 0x0) fchmod(0xffffffffffffffff, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00830) 16:35:57 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xd000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x8100], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:57 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 16:35:57 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x2000000}, 0x20) [ 995.045505][T17895] bond0: Error: Device is in use and cannot be enslaved 16:35:57 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x5000000}, 0x20) [ 995.104451][ C1] net_ratelimit: 20 callbacks suppressed [ 995.104460][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 995.116033][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 995.122132][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 995.122182][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 995.122278][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 995.139859][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:57 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}) [ 995.264347][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 995.270261][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 995.328795][T17892] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 995.348024][T17892] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 995.381495][T17892] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 995.392872][T17892] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 995.452954][T17895] bond0: Error: Device is in use and cannot be enslaved 16:35:57 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xe000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:57 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x40000000}, 0x20) 16:35:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x8847], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:57 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noin#ine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:57 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) [ 995.584355][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 995.590234][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:35:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80000000000a01, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000003c0)) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xffffff78) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6d3}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000200)) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000940)=""/4096, 0x1000}], 0x1) 16:35:58 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0xa4ffffff}, 0x20) 16:35:58 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xf000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x8848], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:58 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 995.773362][T17936] bond0: Error: Device is in use and cannot be enslaved 16:35:58 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0xffffffa4}, 0x20) 16:35:58 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x10000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x8864], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:58 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 16:35:58 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x11000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 996.158539][T17931] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 996.189375][T17931] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 996.216762][T17931] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 996.282228][T17931] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:58 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noin%ine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:58 executing program 2: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0x42f}) 16:35:58 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x10000000000}, 0x20) 16:35:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x8906], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:58 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:35:58 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x12000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 996.385331][T17936] bond0: Error: Device is in use and cannot be enslaved [ 996.497570][T17978] overlayfs: option "workdir=./file1\/" is useless in a non-upper mount, ignore 16:35:58 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x13000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0xf000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:58 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 16:35:58 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x100000000000000}, 0x20) [ 996.546043][T17978] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 16:35:59 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000040)=0x40, 0x4) mlockall(0x2) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00c20) [ 996.691113][T17990] bond0: Error: Device is in use and cannot be enslaved 16:35:59 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x200000000000000}, 0x20) [ 996.985878][T17988] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 996.994118][T17988] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 997.006967][T17988] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 997.016519][T17988] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:35:59 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noin*ine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:35:59 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 16:35:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0xf0ffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:59 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x14000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:59 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x500000000000000}, 0x20) [ 997.089029][T17990] bond0: Error: Device is in use and cannot be enslaved 16:35:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x1000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:35:59 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0x4000000000000000}, 0x20) 16:35:59 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x15000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:35:59 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) [ 997.302960][T18023] bond0: Error: Device is in use and cannot be enslaved 16:35:59 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x16000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:00 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:36:00 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x0, 0xa4ffffff00000000}, 0x20) [ 997.578330][T18021] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 997.586664][T18021] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 997.597938][T18021] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 997.606426][T18021] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 997.688392][T18023] bond0: Error: Device is in use and cannot be enslaved 16:36:00 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noin+ine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:00 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 16:36:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:00 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x18000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:00 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x2) [ 997.761128][ T27] audit: type=1800 audit(1560098160.146:753): pid=18048 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17892 res=0 16:36:00 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00'}) 16:36:00 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x3f000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x4000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 997.965639][T18064] bond0: Error: Device is in use and cannot be enslaved 16:36:00 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x3) 16:36:00 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x40000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:00 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:36:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x6000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 998.286248][T18060] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 998.311778][T18060] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 998.366677][ T27] audit: type=1800 audit(1560098160.756:754): pid=18086 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16705 res=0 [ 998.377931][T18060] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 998.432049][T18060] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:36:00 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noin-ine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:00 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00L\x00'}) 16:36:00 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x4) 16:36:00 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x80010000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x8000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 998.533072][T18064] bond0: Error: Device is in use and cannot be enslaved 16:36:01 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x0) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:36:01 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x5) 16:36:01 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xb60e0400, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x8060000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 998.697606][ T27] audit: type=1800 audit(1560098161.086:755): pid=18104 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16616 res=0 16:36:01 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00h\x00'}) [ 998.786548][T18111] bond0: Error: Device is in use and cannot be enslaved 16:36:01 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x6) 16:36:01 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xc70e0400, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 999.058792][T18106] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 999.084560][T18106] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 999.127470][T18106] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 999.156540][T18106] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:36:01 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noin.ine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0xd000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:01 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x7) 16:36:01 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00l\x00'}) 16:36:01 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(0xffffffffffffffff, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:36:01 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x4000000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 999.250632][T18111] bond0: Error: Device is in use and cannot be enslaved [ 999.318751][ T27] audit: type=1800 audit(1560098161.706:756): pid=18138 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16705 res=0 16:36:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x28000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:01 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x18000000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:01 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x8) 16:36:01 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00t\x00'}) [ 999.492577][T18147] bond0: Error: Device is in use and cannot be enslaved 16:36:02 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:36:02 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0xb) [ 999.759877][T18146] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 999.773375][T18146] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 999.786410][T18146] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 999.796066][T18146] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 999.822951][ T27] audit: type=1800 audit(1560098162.206:757): pid=18169 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16616 res=0 [ 999.918252][T18147] bond0: Error: Device is in use and cannot be enslaved 16:36:02 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noin/ine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:02 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x18010000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x29000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:02 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00z\x00'}) 16:36:02 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x10) 16:36:02 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x0, r2}) socket$inet6(0xa, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:36:02 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x11) 16:36:02 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x18020000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:02 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\x00'}) 16:36:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2b000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 1000.157426][ T27] audit: type=1800 audit(1560098162.546:758): pid=18190 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16641 res=0 [ 1000.211114][T18191] bond0: Error: Device is in use and cannot be enslaved 16:36:02 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x12) 16:36:02 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x18030000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1000.567285][T18188] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1000.582503][T18188] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1000.596685][T18188] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1000.605329][T18188] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:36:03 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noin0ine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:03 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x02\x00'}) 16:36:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2c000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:03 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=/efault'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:03 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x13) 16:36:03 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x20000000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1000.682796][T18191] bond0: Error: Device is in use and cannot be enslaved 16:36:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x2f000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:03 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x38000000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:03 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x14) [ 1000.805846][T18230] bond0: Error: Device is in use and cannot be enslaved 16:36:03 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) [ 1000.929602][T18236] bond0: Error: Device is in use and cannot be enslaved 16:36:03 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x15) 16:36:03 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x38010000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1001.275456][T18221] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1001.295044][T18232] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1001.318956][T18232] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1001.328986][T18221] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 1001.341600][T18221] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1001.341891][T18232] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1001.351187][T18221] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 1001.352024][ C1] net_ratelimit: 20 callbacks suppressed [ 1001.352053][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1001.354274][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 1001.359040][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1001.360823][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 1001.362069][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1001.362590][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 1001.421755][T18232] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:36:03 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinLine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x33000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:03 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) 16:36:03 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x16) 16:36:03 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x38020000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:03 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 1001.504328][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1001.510192][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:36:04 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x17) 16:36:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:36:04 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x38030000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1001.641323][ T27] audit: type=1800 audit(1560098164.026:759): pid=18269 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17106 res=0 16:36:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x3a000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 1001.785672][T18278] bond0: Error: Device is in use and cannot be enslaved [ 1001.824340][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 1001.830236][ C1] protocol 88fb is buggy, dev hsr_slave_1 16:36:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 16:36:04 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x18) [ 1002.135232][T18272] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1002.166362][T18272] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1002.186733][T18272] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1002.201583][T18272] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:36:04 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinXine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x3c000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 16:36:04 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:36:04 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x58000000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:04 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x19) [ 1002.261659][T18278] bond0: Error: Device is in use and cannot be enslaved 16:36:04 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x1a) [ 1002.357444][ T27] audit: type=1800 audit(1560098164.746:760): pid=18308 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17073 res=0 16:36:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\b\x00'}) 16:36:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x3f000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:04 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x58010000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1002.488567][T18314] bond0: Error: Device is in use and cannot be enslaved 16:36:05 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x1b) 16:36:05 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x58020000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1002.868768][T18313] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1002.888684][T18313] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1002.898598][T18313] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1002.907090][T18313] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:36:05 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noin\\ine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:05 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:36:05 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00H\x00'}) 16:36:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x40000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:05 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x1c) 16:36:05 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x58030000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1002.960196][T18314] bond0: Error: Device is in use and cannot be enslaved [ 1003.037071][ T27] audit: type=1800 audit(1560098165.426:761): pid=18344 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16569 res=0 16:36:05 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x1d) 16:36:05 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00L\x00'}) 16:36:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x43050000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:05 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x78000000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1003.225376][T18354] bond0: Error: Device is in use and cannot be enslaved 16:36:05 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:36:05 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00h\x00'}) [ 1003.474503][ T27] audit: type=1800 audit(1560098165.856:762): pid=18370 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16614 res=0 [ 1003.632166][T18351] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1003.658098][T18351] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1003.710775][T18351] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1003.719383][T18351] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:36:06 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinmine_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x58000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:06 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x1e) 16:36:06 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x78010000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:06 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00l\x00'}) 16:36:06 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x0, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) [ 1003.797724][T18354] bond0: Error: Device is in use and cannot be enslaved [ 1003.863774][ T27] audit: type=1800 audit(1560098166.246:763): pid=18385 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=16897 res=0 16:36:06 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00t\x00'}) 16:36:06 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x21) 16:36:06 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x78020000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x800e0000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 1004.018483][T18395] bond0: Error: Device is in use and cannot be enslaved 16:36:06 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x22) 16:36:06 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x78030000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1004.368830][T18393] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1004.389518][T18393] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1004.402390][T18393] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1004.411229][T18393] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:36:06 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinl%ne_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:06 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_lode=default'}, {@noinline_xattr='noinline_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:06 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00z\x00'}) 16:36:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x80350000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:06 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x23) 16:36:06 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x98000000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1004.462817][T18395] bond0: Error: Device is in use and cannot be enslaved 16:36:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x81000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:07 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x24) 16:36:07 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}) 16:36:07 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x98010000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1004.621689][T18432] bond0: Error: Device is in use and cannot be enslaved [ 1004.661425][T18434] bond0: Error: Device is in use and cannot be enslaved 16:36:07 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x2a) 16:36:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x86ddffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 1005.004579][T18428] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1005.044588][T18431] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1005.052709][T18428] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 1005.062932][T18431] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1005.076301][T18428] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1005.087196][T18431] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1005.095849][T18428] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 1005.105327][T18431] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1005.255170][T18434] bond0: Error: Device is in use and cannot be enslaved 16:36:07 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinl\\ne_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:07 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00'}) 16:36:07 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x98020000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x88470000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:07 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x2b) 16:36:07 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="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") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x801) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:36:07 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00'}) 16:36:07 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x2c) [ 1005.416868][ T27] audit: type=1800 audit(1560098167.806:764): pid=18472 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=17122 res=0 16:36:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x88480000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:07 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x98030000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) [ 1005.566603][T18479] bond0: Error: Device is in use and cannot be enslaved 16:36:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'}) 16:36:08 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x2d) [ 1005.851341][T18475] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1005.867523][T18475] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1005.883496][T18475] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1005.904448][T18475] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 16:36:08 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000001800)={[{@alloc_mode_def='alloc_mode=default'}, {@noinline_xattr='noinli%e_xattr'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@heap='heap'}, {@inline_dentry='inline_dentry'}, {@whint_mode_off='whint_mode=off'}], [{@pcr={'pcr', 0x3d, 0xe}}, {@subj_user={'subj_user', 0x3d, 'pkcs7_test\x00'}}]}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x00\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00'}) 16:36:08 executing program 2: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x18f040, 0x32) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./bus\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r1, 0x0, &(0x7f0000000300), &(0x7f00000004c0)=[0x1f], 0x0, 0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl(0xffffffffffffffff, 0x8912, 0x0) remap_file_pages(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x1, 0x74f, 0x0) rmdir(0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[], 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000fc0)="31d96da88b0cce5062747ce237ca24f05b05df66b34814c1cdb2db3642a7c880224c03d6cffd67b36c7f1a51ae9aeaa3892b040ba2105d77d4e4579d745ad601f19c26d1260bcd5435ae4ad35d123f7e809a7b0576431fde9f78c3260a3837b52ef6437c404147add96892a9d3a67dcf93c198c3b7727cd266c20c5e584c28ae0843064b8f7f199db8641f71a407775e0090bbedee63a4640e1f012e5ca95bd14b5aa0da642b552ae4aa2b869458dec283c16f25c67068fc528a793f75c81acac8ee6596d79c449ade5eeee332c460ebc0d46c076e871b6426d521c571a95d0fa800de30a110e719ffde8f103773daaaec8c313aa3be0bdaa6e7e796df3975a8e37aee6d10579f8afe6552f187c262b32eced8b5f01e40ab8904400f00000000000000000000000000000058b4721949da012002cb7f4ac8fe195c1388861be8cd45020083b0089b23f86603321faf83e794bea1ece8051e9996306347bd562aa2437fa6bdb57086302926b8af069b8d331ebf5c0e1a7f163e6d711af330efdfae413fafef9acf1d53e6aaf4f2dec9ddfb4ca321583e35a14a92e82bdbea3c127a033b32059fbadce23a3e87957f8238886aa9380000000018888c4c20ba104342e8c9d8") r3 = socket$inet6(0xa, 0x3, 0x6) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240), 0xc, 0x0}, 0x801) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000840)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1, 0x0, 0x10001}, 0x20) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)={0x2, r2}) socket$inet6(0xa, 0x0, 0x3ff) connect$inet6(r3, &(0x7f0000000500)={0xa, 0x0, 0x40f7, @mcast2, 0x7ff}, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r3, r4, &(0x7f00000000c0)=0x202, 0x8) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) 16:36:08 executing program 4: bpf$MAP_CREATE(0xc00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0xb8000000000000, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x20) 16:36:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x88640000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 16:36:08 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x2e) 16:36:08 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x800448d3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) 16:36:08 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x2f) 16:36:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") syz_emit_ethernet(0x66, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2, 0x4888, 0x58000000}, @random="235c7e39c5e4", [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @ipv4={[0x3580, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff80, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 1006.167565][T18516] bond0: Error: Device is in use and cannot be enslaved [ 1006.170911][T18508] ================================================================== [ 1006.182948][T18508] BUG: KASAN: use-after-free in css_task_iter_advance+0x49b/0x540 [ 1006.190772][T18508] Read of size 4 at addr ffff8880982e621c by task syz-executor.2/18508 [ 1006.199015][T18508] [ 1006.201357][T18508] CPU: 1 PID: 18508 Comm: syz-executor.2 Not tainted 5.2.0-rc3-next-20190607 #11 [ 1006.210465][T18508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.220532][T18508] Call Trace: [ 1006.223841][T18508] dump_stack+0x172/0x1f0 [ 1006.228182][T18508] ? css_task_iter_advance+0x49b/0x540 [ 1006.233665][T18508] print_address_description.cold+0xd4/0x306 [ 1006.239660][T18508] ? css_task_iter_advance+0x49b/0x540 [ 1006.245130][T18508] ? css_task_iter_advance+0x49b/0x540 [ 1006.251650][T18508] __kasan_report.cold+0x1b/0x36 [ 1006.256605][T18508] ? __sanitizer_cov_trace_cmp8+0x20/0x20 [ 1006.262337][T18508] ? css_task_iter_advance+0x49b/0x540 [ 1006.267819][T18508] kasan_report+0x12/0x20 [ 1006.272169][T18508] __asan_report_load4_noabort+0x14/0x20 [ 1006.277839][T18508] css_task_iter_advance+0x49b/0x540 [ 1006.283412][T18508] css_task_iter_start+0x18b/0x230 [ 1006.288553][T18508] ? oom_badness+0x6c0/0x6c0 [ 1006.293256][T18508] mem_cgroup_scan_tasks+0xaf/0x180 [ 1006.299935][T18508] ? mem_cgroup_iter_break+0x30/0x30 [ 1006.305254][T18508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1006.311511][T18508] ? task_will_free_mem+0x139/0x6e0 [ 1006.316726][T18508] ? rcu_read_unlock+0x16/0x60 [ 1006.321511][T18508] out_of_memory+0x6b2/0x1280 [ 1006.326209][T18508] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1006.332034][T18508] ? oom_killer_disable+0x280/0x280 [ 1006.337248][T18508] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1006.343217][T18508] mem_cgroup_out_of_memory+0x1ca/0x230 [ 1006.348783][T18508] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 1006.354434][T18508] ? do_raw_spin_unlock+0x57/0x270 [ 1006.359570][T18508] ? _raw_spin_unlock+0x2d/0x50 [ 1006.364442][T18508] try_charge+0xfbe/0x1480 [ 1006.368968][T18508] ? __check_heap_object+0x50/0xb3 [ 1006.374112][T18508] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1006.379672][T18508] ? percpu_ref_tryget_live+0x111/0x290 [ 1006.385236][T18508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1006.391496][T18508] ? kasan_check_read+0x11/0x20 [ 1006.396377][T18508] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 1006.401955][T18508] mem_cgroup_try_charge+0x24d/0x5e0 [ 1006.407260][T18508] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1006.412911][T18508] __handle_mm_fault+0x1e1a/0x3eb0 [ 1006.418045][T18508] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1006.423699][T18508] ? handle_mm_fault+0x292/0xa90 [ 1006.428667][T18508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1006.434927][T18508] ? kasan_check_read+0x11/0x20 [ 1006.439800][T18508] handle_mm_fault+0x3b7/0xa90 [ 1006.444589][T18508] __do_page_fault+0x5ef/0xda0 [ 1006.449374][T18508] do_page_fault+0x71/0x57d [ 1006.453889][T18508] ? page_fault+0x8/0x30 [ 1006.458150][T18508] page_fault+0x1e/0x30 [ 1006.462323][T18508] RIP: 0033:0x410bbf [ 1006.466234][T18508] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1006.486627][T18508] RSP: 002b:00007ffdc28b75c0 EFLAGS: 00010206 [ 1006.492718][T18508] RAX: 00007fa88331b000 RBX: 0000000000020000 RCX: 00000000004592ca [ 1006.500714][T18508] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1006.508705][T18508] RBP: 00007ffdc28b76a0 R08: ffffffffffffffff R09: 0000000000000000 [ 1006.516692][T18508] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc28b7790 [ 1006.524677][T18508] R13: 00007fa88333b700 R14: 0000000000000000 R15: 000000000075bf2c [ 1006.532680][T18508] [ 1006.535012][T18508] Allocated by task 9027: [ 1006.539351][T18508] save_stack+0x23/0x90 [ 1006.543515][T18508] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1006.549159][T18508] kasan_kmalloc+0x9/0x10 [ 1006.553494][T18508] __kmalloc_node_track_caller+0x4e/0x70 [ 1006.559150][T18508] __kmalloc_reserve.isra.0+0x40/0xf0 [ 1006.564541][T18508] __alloc_skb+0x10b/0x5e0 [ 1006.568984][T18508] netlink_sendmsg+0x972/0xd60 [ 1006.573760][T18508] sock_sendmsg+0xd7/0x130 [ 1006.578198][T18508] ___sys_sendmsg+0x803/0x920 [ 1006.582896][T18508] __sys_sendmsg+0x105/0x1d0 [ 1006.587501][T18508] __x64_sys_sendmsg+0x78/0xb0 [ 1006.592276][T18508] do_syscall_64+0xfd/0x680 [ 1006.596789][T18508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1006.602679][T18508] [ 1006.605017][T18508] Freed by task 9027: [ 1006.609017][T18508] save_stack+0x23/0x90 [ 1006.613178][T18508] __kasan_slab_free+0x102/0x150 [ 1006.618128][T18508] kasan_slab_free+0xe/0x10 [ 1006.622638][T18508] kfree+0x106/0x2a0 [ 1006.626542][T18508] skb_free_head+0x93/0xb0 [ 1006.630977][T18508] skb_release_data+0x42d/0x7c0 [ 1006.635850][T18508] skb_release_all+0x4d/0x60 [ 1006.640462][T18508] consume_skb+0xe2/0x380 [ 1006.644808][T18508] netlink_unicast+0x539/0x710 [ 1006.649593][T18508] netlink_sendmsg+0x8a5/0xd60 [ 1006.654375][T18508] sock_sendmsg+0xd7/0x130 [ 1006.658803][T18508] ___sys_sendmsg+0x803/0x920 [ 1006.663489][T18508] __sys_sendmsg+0x105/0x1d0 [ 1006.668092][T18508] __x64_sys_sendmsg+0x78/0xb0 [ 1006.672878][T18508] do_syscall_64+0xfd/0x680 [ 1006.677400][T18508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1006.683294][T18508] [ 1006.685642][T18508] The buggy address belongs to the object at ffff8880982e6040 [ 1006.685642][T18508] which belongs to the cache kmalloc-1k of size 1024 [ 1006.699706][T18508] The buggy address is located 476 bytes inside of [ 1006.699706][T18508] 1024-byte region [ffff8880982e6040, ffff8880982e6440) [ 1006.713073][T18508] The buggy address belongs to the page: [ 1006.718734][T18508] page:ffffea000260b980 refcount:1 mapcount:0 mapping:ffff8880aa400ac0 index:0xffff8880982e6040 compound_mapcount: 0 [ 1006.731074][T18508] flags: 0x1fffc0000010200(slab|head) [ 1006.736465][T18508] raw: 01fffc0000010200 ffffea00028e9e88 ffffea0002835b08 ffff8880aa400ac0 [ 1006.745071][T18508] raw: ffff8880982e6040 ffff8880982e6040 0000000100000005 0000000000000000 [ 1006.753662][T18508] page dumped because: kasan: bad access detected [ 1006.760097][T18508] [ 1006.762428][T18508] Memory state around the buggy address: [ 1006.768067][T18508] ffff8880982e6100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1006.776142][T18508] ffff8880982e6180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1006.784219][T18508] >ffff8880982e6200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1006.792290][T18508] ^ [ 1006.797154][T18508] ffff8880982e6280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1006.805230][T18508] ffff8880982e6300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1006.813296][T18508] ================================================================== [ 1006.821363][T18508] Disabling lock debugging due to kernel taint [ 1006.827523][T18508] Kernel panic - not syncing: panic_on_warn set ... [ 1006.834214][T18508] CPU: 1 PID: 18508 Comm: syz-executor.2 Tainted: G B 5.2.0-rc3-next-20190607 #11 [ 1006.844708][T18508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.854769][T18508] Call Trace: [ 1006.858069][T18508] dump_stack+0x172/0x1f0 [ 1006.862413][T18508] panic+0x2cb/0x744 [ 1006.866314][T18508] ? __warn_printk+0xf3/0xf3 [ 1006.870931][T18508] ? css_task_iter_advance+0x49b/0x540 [ 1006.876412][T18508] ? trace_hardirqs_off+0x62/0x220 [ 1006.881531][T18508] ? trace_hardirqs_off+0x59/0x220 [ 1006.886655][T18508] ? css_task_iter_advance+0x49b/0x540 [ 1006.892127][T18508] end_report+0x47/0x4f [ 1006.896293][T18508] ? css_task_iter_advance+0x49b/0x540 [ 1006.901764][T18508] __kasan_report.cold+0xe/0x36 [ 1006.906629][T18508] ? __sanitizer_cov_trace_cmp8+0x20/0x20 [ 1006.912352][T18508] ? css_task_iter_advance+0x49b/0x540 [ 1006.917823][T18508] kasan_report+0x12/0x20 [ 1006.922164][T18508] __asan_report_load4_noabort+0x14/0x20 [ 1006.927826][T18508] css_task_iter_advance+0x49b/0x540 [ 1006.933135][T18508] css_task_iter_start+0x18b/0x230 [ 1006.938257][T18508] ? oom_badness+0x6c0/0x6c0 [ 1006.942852][T18508] mem_cgroup_scan_tasks+0xaf/0x180 [ 1006.948082][T18508] ? mem_cgroup_iter_break+0x30/0x30 [ 1006.953391][T18508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1006.959642][T18508] ? task_will_free_mem+0x139/0x6e0 [ 1006.964850][T18508] ? rcu_read_unlock+0x16/0x60 [ 1006.969635][T18508] out_of_memory+0x6b2/0x1280 [ 1006.974329][T18508] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1006.980152][T18508] ? oom_killer_disable+0x280/0x280 [ 1006.985362][T18508] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1006.991208][T18508] mem_cgroup_out_of_memory+0x1ca/0x230 [ 1006.996773][T18508] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 1007.002430][T18508] ? do_raw_spin_unlock+0x57/0x270 [ 1007.007567][T18508] ? _raw_spin_unlock+0x2d/0x50 [ 1007.012437][T18508] try_charge+0xfbe/0x1480 [ 1007.016873][T18508] ? __check_heap_object+0x50/0xb3 [ 1007.022098][T18508] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1007.027661][T18508] ? percpu_ref_tryget_live+0x111/0x290 [ 1007.033234][T18508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1007.039492][T18508] ? kasan_check_read+0x11/0x20 [ 1007.044366][T18508] ? get_mem_cgroup_from_mm+0x128/0x2b0 [ 1007.049927][T18508] mem_cgroup_try_charge+0x24d/0x5e0 [ 1007.055237][T18508] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1007.060892][T18508] __handle_mm_fault+0x1e1a/0x3eb0 [ 1007.066118][T18508] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1007.071684][T18508] ? handle_mm_fault+0x292/0xa90 [ 1007.076647][T18508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1007.082898][T18508] ? kasan_check_read+0x11/0x20 [ 1007.087767][T18508] handle_mm_fault+0x3b7/0xa90 [ 1007.092554][T18508] __do_page_fault+0x5ef/0xda0 [ 1007.097351][T18508] do_page_fault+0x71/0x57d [ 1007.101883][T18508] ? page_fault+0x8/0x30 [ 1007.106142][T18508] page_fault+0x1e/0x30 [ 1007.110309][T18508] RIP: 0033:0x410bbf [ 1007.114215][T18508] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1007.133828][T18508] RSP: 002b:00007ffdc28b75c0 EFLAGS: 00010206 [ 1007.139901][T18508] RAX: 00007fa88331b000 RBX: 0000000000020000 RCX: 00000000004592ca [ 1007.147878][T18508] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1007.155971][T18508] RBP: 00007ffdc28b76a0 R08: ffffffffffffffff R09: 0000000000000000 [ 1007.163950][T18508] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc28b7790 [ 1007.171931][T18508] R13: 00007fa88333b700 R14: 0000000000000000 R15: 000000000075bf2c [ 1008.286994][T18508] Shutting down cpus with NMI [ 1008.292911][T18508] Kernel Offset: disabled [ 1008.298626][T18508] Rebooting in 86400 seconds..