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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:51 executing program 2: getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)={[{@sbsector={'sbsector', 0x3d, 0x3}}, {@hide}, {@gid={'gid', 0x3d, 0xee00}}, {@nocompress}, {@map_off}, {@unhide}, {@check_strict}, {}, {@utf8}], [{@smackfstransmute={'smackfstransmute', 0x3d, '$*:}{.:'}}, {@fsname={'fsname', 0x3d, ':'}}, {@uid_gt={'uid>', r0}}, {@uid_lt={'uid<', 0xee01}}]}) (async) r1 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:00:51 executing program 5: getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)={[{@sbsector={'sbsector', 0x3d, 0x3}}, {@hide}, {@gid={'gid', 0x3d, 0xee00}}, {@nocompress}, {@map_off}, {@unhide}, {@check_strict}, {}, {@utf8}], [{@smackfstransmute={'smackfstransmute', 0x3d, '$*:}{.:'}}, {@fsname={'fsname', 0x3d, ':'}}, {@uid_gt={'uid>', r0}}, {@uid_lt={'uid<', 0xee01}}]}) r1 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x40002200, 0x0, 0x0) [ 2450.483535] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 [ 2450.487774] print_req_error: I/O error, dev loop1, sector 0 10:00:51 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x5c7b26fa9a8eb1fd, &(0x7f0000000500)) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:51 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x1ff) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="f0010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x1f0}, 0x1, 0x0, 0x0, 0x8050}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$RTC_VL_CLR(0xffffffffffffffff, 0x7014) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), r1) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x401}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000180)={0x5, 0xdf, 0x453de993d3aaf357, 0x1bfa, 0x101, 0x383, 0x4, 0x5, r4}, &(0x7f00000001c0)=0x20) connect$l2tp(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1, 0x3}, 0x10) sendmsg$TIPC_NL_MON_SET(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x14, r2, 0x100}, 0x14}}, 0x0) [ 2450.662993] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 10:00:52 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:52 executing program 2: getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)={[{@sbsector={'sbsector', 0x3d, 0x3}}, {@hide}, {@gid={'gid', 0x3d, 0xee00}}, {@nocompress}, {@map_off}, {@unhide}, {@check_strict}, {}, {@utf8}], [{@smackfstransmute={'smackfstransmute', 0x3d, '$*:}{.:'}}, {@fsname={'fsname', 0x3d, ':'}}, {@uid_gt={'uid>', r0}}, {@uid_lt={'uid<', 0xee01}}]}) r1 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:00:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) r1 = socket(0x6, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x30, r2, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x5b}, @L2TP_ATTR_COOKIE={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x20004844}, 0x10) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000140)='devices.allow\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), r0) bind$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e23, 0xea, @dev={0xfe, 0x80, '\x00', 0x44}, 0x6}, 0x1c) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1bee938495055afa59fa60165816d428e1386c322625205e867aaf0be849198503abbfc09a89944fe66a23cdfb1cab241465435142a175f4367b137692c6815b9c6b259e5403d302db06381ba9aae95f2a91ed", @ANYRES16=r4, @ANYBLOB="00082cbd40001400204000000000135fdb1d602f5797f0bb5343"], 0x28}, 0x1, 0x0, 0x0, 0x1000}, 0x24000000) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), r1) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x14, r5, 0x4}, 0x14}}, 0x0) 10:00:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)={0x240, r3, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x20, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x11, 0x1, @l2={'eth', 0x3a, 'ip6_vti0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x91}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK={0x1bc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x29}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x49}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6894}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2508}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x62e8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9d}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}]}, @TIPC_NLA_LINK={0x3c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x403365d7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe100}]}]}]}, 0x240}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x14, r1, 0x1}, 0x14}}, 0x0) 10:00:52 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:52 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="e0020000", @ANYRES16=0x0, @ANYBLOB="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"], 0x2e0}}, 0x44890) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.numa_stat\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000780)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80480000}, 0xc, &(0x7f0000000740)={&(0x7f00000005c0)={0x158, r2, 0x8, 0x70bd2d, 0x10000, {}, [@TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5c6c}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7ff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3562}, @TIPC_NLA_NET_ID={0x8}]}, @TIPC_NLA_MEDIA={0xe4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb84}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb83}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x48005}, 0xc000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, '\x00', 0x29}, 0x7}}, [0x100, 0x4, 0x7fffffff, 0x100000001, 0x6, 0x73b, 0xfc, 0x10000, 0x80, 0xffff, 0x5, 0x4d3, 0x5, 0x800, 0x80]}, &(0x7f0000000100)=0x100) 10:00:52 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x5c7b26fa9a8eb1fd, &(0x7f0000000500)) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x5, &(0x7f0000000340)=[{&(0x7f00000000c0)="72f25af35d9557ee0870cdd6edcf32a6e1454745cae5bb175a115a43d1a041b47d61b0c51f79567f68af581015218b871439041a51bb99d26683658332d9f13d0bb4260ed3c68ee1cf02bc21e0e6e0a4b5348381b15e", 0x56, 0x2fc3}, {&(0x7f0000000140)="7721676b5d329a2ce68ee08b5b11e0d55bbf5bf156f9890b1edb3656865358dd087f2b7f98bb001c519ecee63b66e8115d930963c21e0d5b6c8142a8210d6a5beedfdf4660b81f32c00756b8c23919a72a9eb4f1e7a81d40b7574c838a8f5005427637d92aa754d096982e3d0b9d6fb6c3", 0x71, 0x167f}, {&(0x7f00000001c0)="b089d165d13e5d59e8bcf909883762abeacb80f5fc7f099ad62c332bb3f391dc96ef19ec2eed6c053301ed400f4dcae4d58753c87691bc", 0x37, 0x4}, {&(0x7f0000000200)="c0f7217e82b4d2852ba805308e6c7e13620d7bd37c8b8b59aefe6fbeddae00b5762aed878dcab6d994ed05cd631d5e48fadc4ba76ddf23e8ca0c3ffb5720cbaa179aed8e7d711752155e717beaab42a1c1a7248f528308cb77acaaa3a95fc73f040aa0893439c011c0a7ad34f2227a1c060b", 0x72, 0xfffffffffffffffc}, {&(0x7f0000000280)="212341d185b370be3c3b3443e903c3e4a5b69f7e5c32ef8e585b9e15d6d64931fa47da87e0d3244ffb1f863f99428c859a516fc380f9bed71c6af67fd19e60f19b7b321de726c79ff96fab453d05c0cd71d4b705ab6eb7efa3bad02a58252e03564cf3954dfd01d15345726ba9819f69c85840ecae78a57afa988957db89bb894b0c23a5768253c0b806f2114a133f22a83c9bfce359eaf75179028c45282a0c5b342b82dd4bc2a40e3626888a3ad17ecea378948b05211db866", 0xba, 0xb02}], 0x2, &(0x7f00000003c0)=ANY=[@ANYBLOB='hide,hide,map=off,map=off,mode=0x0000000000001000,map=acorn,euid>', @ANYRESDEC=0xee00, @ANYBLOB=',defcontext=sysadm_u,fowner>', @ANYRESDEC=0xee00, @ANYBLOB="2c8f853e643e", @ANYRESDEC, @ANYBLOB=',subj_type=iso9660\x00,\x00']) ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000540)={'sit0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00807800000000ff0000a57a4e1c00380065000004049078e0000002ac14142e4408fb50000000058307e2640101014414ce41e00000010000ffffac1414aa0000000100c3a8f0cc3dd56b8d7d5c4132784373bad3a684b6d91c2ab55b4778e5b01bcbe2c89ab239ac3d29"]}) syz_mount_image$iso9660(&(0x7f0000000480), &(0x7f00000004c0)='./file1\x00', 0x10001, 0x1, &(0x7f0000000680)=[{&(0x7f0000000600)="f9cfccfeb677b34c5ed329ee351f797e297755f260949046857a570bec104b6dc4c57425eea6e436912ee0b084782ecafc3940586f994c7e1912c708f8cd9841ea82b832ac8e49c4d55e4cca897bf867a44dcf485a661666a8039f90c09cf01e9593a6ec2d1283e51afd43c22d90d8c2c77c841eb889b18916bb5cd92f5f94", 0x7f, 0x77}], 0x2000001, &(0x7f00000006c0)={[{@utf8}, {@overriderock}, {@map_off}], [{@hash}, {@obj_role}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@subj_user={'subj_user', 0x3d, 'iso9660\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x65, 0x66, 0x32, 0x34, 0x64, 0x64, 0x64], 0x2d, [0x65, 0x32, 0x32, 0x31], 0x2d, [0x65, 0x33, 0x33, 0x39], 0x2d, [0x61, 0x33, 0x66, 0x62], 0x2d, [0x34, 0x31, 0x34, 0x34, 0x62, 0x61, 0x30, 0x32]}}}]}) 10:00:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000000)="ad", 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000040)={0x0, 0x7f, 0x5}, 0x8) 10:00:52 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x0, 0x10000030, 0xffff, 0x8001, 0x2, 0x9, 0x7, 0x7, 0xffffffff}, 0x0) r0 = socket(0x11, 0x3, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x3f}]}, 0x1c}}, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140)=0x3, 0x4) 10:00:52 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x7f, 0x0, 0x80, 0x2}, 0x14) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) r3 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r3, 0x0, 0x0) connect$pppl2tp(r2, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @loopback}, 0x0, 0x2, 0x1, 0x3}}, 0x26) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2451.397913] isofs_fill_super: bread failed, dev=loop1, iso_blknum=52, block=104 [ 2451.424744] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 10:00:52 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:52 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x0, 0x10000030, 0xffff, 0x8001, 0x2, 0x9, 0x7, 0x7, 0xffffffff}, 0x0) (async) r0 = socket(0x11, 0x3, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x3f}]}, 0x1c}}, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140)=0x3, 0x4) 10:00:52 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:52 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:52 executing program 2: sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x0, 0x10000030, 0xffff, 0x8001, 0x2, 0x9, 0x7, 0x7, 0xffffffff}, 0x0) (async, rerun: 64) r0 = socket(0x11, 0x3, 0x0) (rerun: 64) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x3f}]}, 0x1c}}, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140)=0x3, 0x4) [ 2451.502027] print_req_error: I/O error, dev loop0, sector 0 10:00:52 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:53 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2451.627000] isofs_fill_super: bread failed, dev=loop0, iso_blknum=52, block=104 [ 2451.804583] print_req_error: I/O error, dev loop3, sector 0 10:00:53 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="e0020000", @ANYRES16=0x0, @ANYBLOB="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"], 0x2e0}}, 0x44890) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.numa_stat\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000780)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80480000}, 0xc, &(0x7f0000000740)={&(0x7f00000005c0)={0x158, r2, 0x8, 0x70bd2d, 0x10000, {}, [@TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5c6c}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7ff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3562}, @TIPC_NLA_NET_ID={0x8}]}, @TIPC_NLA_MEDIA={0xe4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb84}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb83}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x48005}, 0xc000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, '\x00', 0x29}, 0x7}}, [0x100, 0x4, 0x7fffffff, 0x100000001, 0x6, 0x73b, 0xfc, 0x10000, 0x80, 0xffff, 0x5, 0x4d3, 0x5, 0x800, 0x80]}, &(0x7f0000000100)=0x100) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="e0020000", @ANYRES16=0x0, @ANYBLOB="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"], 0x2e0}}, 0x44890) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.numa_stat\x00', 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000780)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80480000}, 0xc, &(0x7f0000000740)={&(0x7f00000005c0)={0x158, r2, 0x8, 0x70bd2d, 0x10000, {}, [@TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5c6c}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7ff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3562}, @TIPC_NLA_NET_ID={0x8}]}, @TIPC_NLA_MEDIA={0xe4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb84}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb83}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x48005}, 0xc000) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, '\x00', 0x29}, 0x7}}, [0x100, 0x4, 0x7fffffff, 0x100000001, 0x6, 0x73b, 0xfc, 0x10000, 0x80, 0xffff, 0x5, 0x4d3, 0x5, 0x800, 0x80]}, &(0x7f0000000100)=0x100) (async) 10:00:53 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0xfffb}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xf91}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004001}, 0x20000010) 10:00:53 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:53 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="493dccd9794a647f61cd07b0b62254d6d37e7945a4d2d0858a266886bc2b0490e8d583d77ef6467dd1d7daa051cb86416a183799960c1ad122d34b30f9a172bd3f633fc1929e708abd888625036622f3802f963f8044cef7e9dc81b77c6e304411b53b3e5abf156406f4b2694760d815041ad6f6adf5698be6237992cb1994b17385a6fb1ee72c7992e96a3e376c0c8d3f76d89bbc9cff72d2bdcb38a128badf9759c93d44ad042e99948bdb74668cdffb3e93a02dcf6436a5b20ec0b09340d10403759ed245d1250964526cf679ac6a552782fefa121892e64c4ed59b60e90914143e4d0c2bbabbd8ec96215c9ce58189d0f6c44f9fbb75cd25b36096ca7140df9a68cef984a8c3c2bd402358c390a553bc16de231bd99e46240beb27fedf9597004da129e891325a0e90f8a3c4821e05e58627df7d50a211d97ecb69b967bb72819d53d0d881e92cb6d4957340e5383499a3dd61ed5c8cb0bb2691372adfe23a1ddfe6dbdb1463f5c355b9e57fcf2e45288d045d64af147ed99e086c90628cdebc7bf4ec6c3c8a804ffe80ec625b521a8cd9f49fe44fe66ad705cd83e78bba68666a624d5f8b2a9eb10b73a787dd2372cd8a043fd082ddf2abbbd80b1b2fe9ba4b24a3855d26828fafb10247b7df50a432156fd8d8ae2afd54d4fc0a096f154be4408cbc8512026b1227c8d8b904e75594ab2333f725c26b5489d770fd2f4e769209c29b73b8271202d23422285cee3ae8b08dc63d8ddca2cd1f5becaf62a03b86d8c081f21ff1ad8ca0404ddb5e0ea71d2edfbd52f409e05ed582e6d68a00da2a17cd49f2f11be11e7502a6b104d84cf44bfba0ce335227e923182ae1b32f7600721d27c66dbe59b86bdcb48c00b260b36283b9ab619e8a5e4912e4ea0fb804c9ff0bfaa3e180ec5979efd3f2d1cda515551200073e5e5ecb80f8225f209ab6594e6b92106f0c6ff1fd0933a6db0ceafea5eba61b567506206988e2d8cbefd8ae0ce4c4553489d1a4150338e43134049041d299efe80ca509427d1bdb6952d54a2e34560551401467920c691696af8b247ffc29bcf7e5c0374ac8f193999b401ed2f0d03725bf57f730fd3dfcdd2b8c09323791ffaa5dda20c382c763f960f2b08782d298639640f53a16d49919b8c8bd85d3d29984063efb623ca136e47223e66a3b0b770eccf5777f321fcb5814d1d1ef676d0468bf40947e0ccd17f2e373b4c344804991f50f670c7bdcbb8607eb8cdf96380064b3e265a393db942297b2ae548c6c4bdebbad1a56ecd76708159d8af0df894b45f3596a24e2a83bad444f436926ea82f06b143261f338079854345936af59ee9c1fc79583343312881529c9e581c7bb7e4b385cd94e07b207111766b36949736ab3636fad81949b700ff07f842d3ed57a685ca4892edf772e83dfaf3fcd19a5ecbc181a3416f3f5d1ff15f686cc5bb5e69696cbabf250cfb60c68ca2311c05315176a13cf3b196de59776b1adb794b881390d8c230a3aa6b39d93071f605a81c360eb15f2441f44ae659c084a4258e59cf01865c43af6a61d3907ce099e32303a79217f4ef02f4e1acea6db938ada252c7ac113c8a13429052ccc234289820d2533c32fc3f92a3e5bc28ec44d608957f2113f83a6f06f39a3cab4e18d12df6154bf1a829d3dc36167e33fb5583ad27a672611cf6dcb94ac14fa399a3e09f41dd41754374b8bd5ec370e55a7775e76c6acf6d7337237c133c5e9c98c4d9f2d285908aa826ebd39176a0bda1772ad0c2af4560cdc5f817466681625469185347c34d834dc9cab8eff12e4dc2d1bd1dd88b25bae152368bccf01bbfebbe12de8b12aecb6ff538ecb1bbe8fbb75afe867f5dce7bc8016081f4aa1e927b78346a77cc426434f093fe6a3f989e8c13b7665acc1d7c77d215b5ab6f33a891c0574fe50ca5c28632eb5ce8f415d58d9bfd9d658ef9170517c8cec0c79a7d8d81224898583069b849690042e8af7dd53a61522e5a46529fd46979244f6238013971ffa0e5e300da1c0482653abc6b01f1c988aed2e4a3699b4bc091b7538b42e1cc53e3a3aa8bb90dc3be2869087aefcdfbf528512e47f61b327475cf3229b343daf5fda798f5b7bc74dcce3cb77981e18baea0be40623006f4624422c0896cbf7fbf9521e4ec131bf07bd22aab7598e6c7c0725e8480b95d0d4b32654463e13dd74c079a779f1314a567b44e52b85e33ca8e867fd63488f4e5b40d22cd6f56edef85cd1a93f576a02aaa390599169ace4c21c21e521cacc7ee9b61426d938278e551c5269daf1fc9315502cb609300fe96029e4e76028d4567e84859baa287ceb802ceb705aa5408d95f9d2a3ef588590a6dc0bbf9192be8fd036b8cb1dfffdb30196e5458f7b1b4265dc41a9932cca56f00596ff7796d1dcb6ee448cb395babd4fc9c4664fc98589e40a23e91c1448b8f7eb6ab5fbbb84311065e8b35cabf08661cc77b9d513425bde66a21e82e6e895c70751ecb913026b368670ae80592531f71b3fcbfe89c03d32a78c256bbdee05c97660792f1d2efc53b4d21ce35298976099db3c3d805721a5c1ea34a9eeb572533a6d6f7fad63690b8a402eafb7d28269d14170a7e6b74d8772abde07ee681ceb235027b61cb6ec76100ca77ed7fb31193e50fa19fe67770ce9c8f9030753f96bddceae17ef15644fe451e7b4c4123cd11254d19e607c6221994314571fd864527609d22ddbbb48acdf9abccba7dbcb3723a13102e19cfd75743041b3de3b7319ae58bd0c0c9c769d1cd07b32af313f5441cff327dac487ab462fa2e58c559494a7b956d7a0461276f084cbc1f4266d427c6e7150805214363fefe090b05205a84671dde2d35adaed225dc69e957e088fd56582f95bd34a928932375ea076bebbe4498902973d7c474d1dc5da9ad9b44304b10834bff96adfda4459cbe03157e9e5acbfbc9e347f6802b50ccfdd2b64d12eb4fdcbfa74b035ef56b8c6cdcf8d6c75b54893a755fd72c99eb375d2e564153d419ee8e8dcbeaa99bbc4000c4377393e279905aece3c2b323d0f3717e5c7b9e585489f483a6bdf94c97c6c9700bb243810b81a2daed7a3f4c6190ac5fdd0c0241f492997dd66ec3d392c26788c9ee85908c3fcce5f85b4899a097adb6d90906b1732ae08a0b1c7c9d2d9ac429892693928301bfb31420b30e1d9ca6178d5c17f1714fb172ddb0b499474234785cd4a4d3b00040f0f234aee0a0ddf8e64539b8e8b0058fe16c0b62fcbf0f369ec6e0d26d4dd18cb378a38d716e6cc195dc588804b9953882121876a3739d92253d09faeb9acc3b9f10acfc88da105bb669224619f82d3fefa12e50b2037f3b773f26b231a6d10ce66aa37a69ed611ecffc6a9ac40b3d153e587a5feee0a7064d8afdb75b770bc17e530727cb69f1699a4a311147b641a5dd074fd1567e6fded893901265504f503b146f620c278343f1a6a8c66a9b79ed17b354a4ed3ce0772e1e9f3114cd565e0845477f8e4b70321a9a5dd385421c164466c6e7d829e10cdd4d86d5e192f21c36def9519b0869dbf7f6aa5be0bc691975e53dc4f4438f9a3c5cb4bca5245efb760dabba605601bff12bdf0ec7f3de1a10d84977a30beec1a027d02f44b980df475b3dc86aafea025a940afdd1afcb8dd52e3d06879fc7221adf16d42d722399a9a98120c36f92e0090964d0e200a2d16cd2849bfa81e5158c10fd8953f82562dd9e73543d2bfcc72bf02c8d1a514c8e418f9346addfd7688abbbabf335424b0fd02cd5c3c3c9a54a181cb38c7dec30b681c40ab7d5817f47f08e89bed437034edc3976b22237c429525a67b62421ff6ab4e7364cd8884603cc87df42ae3c5ff4cfedfee90149a0edd6f62735af34bd419e2eed32bce5c44799e2e404d159d090a0719fac8cbab6f6958dbef2a6b9775c2f4c845f961d1e9e7aa4a3b57725f43f6f0148a3684ffef77386ef6b147cddcc1e4c17f4d22bd8a79dfa16f9af7c0c4126c10e3284aa9959aa92e91926faa1ada63c7caf60574039b8127ad70e35f8e9205e13b242445debf76f718556d33a6775a5e1a7805940b3cddae3890e251a3c39181754cd87adb6ab5d9d649697806ced90160134c529b8e0cd299caebedf006e51d04b50a916d44d333bf68c89ca6d3057970cfc9decf91bb8cb6d3841a522c0518c9858db3de5da14ef2840a835fd61c24497e916ee371cbe7d822334ef6514eb8dd423ea7545ca763320f5808f457b75ebedf472ad799cb16cdea66c4ca37110aaa3d2d37e68ebaaf75f68ecb6a1049e8706928aa73f2f97b413f79cbc29a2256c47d7ca5c3908070a4c6d16f76f75b94f1c7170c1dfe067973b41795c61219545fcacd64d824d7a336a1a71e053ad953e91d195786d3218f1024948be0e9d3c562d36fd16bfa35dd0869e9fcd563cfdad58eb3be723b6433ac4ca468a9a42314ce7079c595370bec663c6f0c627c1d1934712b9a2af33ae51e8fca38cf51fca16c1ffd4ead2f98faa4499669b32e33fb94a47c3cbc4c6bb761318c62365054363ce052a9d7c8f68c6eb786557724a0a1135b7aa33fef4b3aa2eaa97d50fe596051657b688ae3ae48f2397ec19075f49566bd19972200175696962418f60725038afb799bcc695503deacbd722ce677cc78024511a6ff67569cc966b3a93da7b50a93d57b3f99a964dd834f6067011d87245d01dce29c0e849b988cc0ac75d73a25165125d98d6079c4770ffbbfa900ec801e1701ee665317e05c4eb0181c44d41cb4b878b0dfbf00a98bcc1a4ed5b229bec4a549b9164461347ab93de3c5785a016a7e9325ba9a5ae4e40a713a9e759251f12df43f74e87b776dfd331ede9d00317f2ac124d421dc777e29e5133329c7a7719400da3e47467b9799150bc90f7f1fb8ea4aec3333840cde6532e990be7ebe42845de6b5672f1d51192a2918b625fdebd6460df5b921740c62b03c39ffb9739dc806f687b64813ee276ec87593094a614e76ec0543d6bf6f32daec0b70a5d344da392d87e60bd762b70f9e31ff414205c6237f484e69ea974cc689c551e123abf2c8fcfb81819700d235c1b5c9fac9530456398a0f4083f391811853c496196c4138bf94a42e643b3bca22d0b3ab29ad55fd909915c90e7f17b8c061f4c53d455f3c6baa4b003013478ea4613c86972b7a78da4996e93805da30353f5a6a1128669c913c241e1efc89c09343e2c56d1f56062917281f2d2e7c026df822861d4ad6a194465331f10bfa1acee6f88c9b0742f00b100b5fa065846e78cb93e50dc3775c765066efc0a1370ed70ca57cef28081994f2a1dd5b8c5d7b964621ea971985f14948dac7a14e35320238eb5bd970ec75269f826a81aa57da9d0c7127adb69e0ac357bca5084bc1792b4031bd8635feb1f2140444c35dc83e344ee3129ccca8f602ca82e15494149db4d325a3569f148dbcab4473cb05c262bbb64b30a7d2fa365650d095d6b80c87884d674f8183081d9204a872cb11ad68a09a9d2bad7ecefcfd07ffa2827532c0e67816ff5912c08ed6151f18937f83be9fc1e860d399085d14e8ce3281b4c686b60c797f80624e3019f1b5f8951ee83979942072e37421346c7c2f187b6bee841eb2cc4f3ad5c387714356fcbdbd1638f07110a75140510c164f813fda69937833e125a54f8c669d0710bb5bc3cb2271ad4caf076e1d2c478e7d6e193b58bf6c4a23466369c1dabac56b155245db2358653bf082cd6d71c6a37de60e022acf53a39c8b80e087f18a4e06dbc9736d7ebb19d9beeff00a83e56", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:53 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x7f, 0x0, 0x80, 0x2}, 0x14) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) r3 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r3, 0x0, 0x0) connect$pppl2tp(r2, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @loopback}, 0x0, 0x2, 0x1, 0x3}}, 0x26) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:00:53 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:53 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="e0020000", @ANYRES16=0x0, @ANYBLOB="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"], 0x2e0}}, 0x44890) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.numa_stat\x00', 0x0, 0x0) (async) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000780)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80480000}, 0xc, &(0x7f0000000740)={&(0x7f00000005c0)={0x158, r2, 0x8, 0x70bd2d, 0x10000, {}, [@TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5c6c}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7ff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3562}, @TIPC_NLA_NET_ID={0x8}]}, @TIPC_NLA_MEDIA={0xe4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb84}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb83}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x48005}, 0xc000) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, '\x00', 0x29}, 0x7}}, [0x100, 0x4, 0x7fffffff, 0x100000001, 0x6, 0x73b, 0xfc, 0x10000, 0x80, 0xffff, 0x5, 0x4d3, 0x5, 0x800, 0x80]}, &(0x7f0000000100)=0x100) 10:00:53 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) (async) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0xfffb}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xf91}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004001}, 0x20000010) 10:00:53 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x8, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:53 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async, rerun: 64) r2 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async, rerun: 64) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0xfffb}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xf91}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004001}, 0x20000010) (rerun: 64) [ 2452.314425] isofs_fill_super: bread failed, dev=loop0, iso_blknum=52, block=104 10:00:53 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:53 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x8, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:53 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="493dccd9794a647f61cd07b0b62254d6d37e7945a4d2d0858a266886bc2b0490e8d583d77ef6467dd1d7daa051cb86416a183799960c1ad122d34b30f9a172bd3f633fc1929e708abd888625036622f3802f963f8044cef7e9dc81b77c6e304411b53b3e5abf156406f4b2694760d815041ad6f6adf5698be6237992cb1994b17385a6fb1ee72c7992e96a3e376c0c8d3f76d89bbc9cff72d2bdcb38a128badf9759c93d44ad042e99948bdb74668cdffb3e93a02dcf6436a5b20ec0b09340d10403759ed245d1250964526cf679ac6a552782fefa121892e64c4ed59b60e90914143e4d0c2bbabbd8ec96215c9ce58189d0f6c44f9fbb75cd25b36096ca7140df9a68cef984a8c3c2bd402358c390a553bc16de231bd99e46240beb27fedf9597004da129e891325a0e90f8a3c4821e05e58627df7d50a211d97ecb69b967bb72819d53d0d881e92cb6d4957340e5383499a3dd61ed5c8cb0bb2691372adfe23a1ddfe6dbdb1463f5c355b9e57fcf2e45288d045d64af147ed99e086c90628cdebc7bf4ec6c3c8a804ffe80ec625b521a8cd9f49fe44fe66ad705cd83e78bba68666a624d5f8b2a9eb10b73a787dd2372cd8a043fd082ddf2abbbd80b1b2fe9ba4b24a3855d26828fafb10247b7df50a432156fd8d8ae2afd54d4fc0a096f154be4408cbc8512026b1227c8d8b904e75594ab2333f725c26b5489d770fd2f4e769209c29b73b8271202d23422285cee3ae8b08dc63d8ddca2cd1f5becaf62a03b86d8c081f21ff1ad8ca0404ddb5e0ea71d2edfbd52f409e05ed582e6d68a00da2a17cd49f2f11be11e7502a6b104d84cf44bfba0ce335227e923182ae1b32f7600721d27c66dbe59b86bdcb48c00b260b36283b9ab619e8a5e4912e4ea0fb804c9ff0bfaa3e180ec5979efd3f2d1cda515551200073e5e5ecb80f8225f209ab6594e6b92106f0c6ff1fd0933a6db0ceafea5eba61b567506206988e2d8cbefd8ae0ce4c4553489d1a4150338e43134049041d299efe80ca509427d1bdb6952d54a2e34560551401467920c691696af8b247ffc29bcf7e5c0374ac8f193999b401ed2f0d03725bf57f730fd3dfcdd2b8c09323791ffaa5dda20c382c763f960f2b08782d298639640f53a16d49919b8c8bd85d3d29984063efb623ca136e47223e66a3b0b770eccf5777f321fcb5814d1d1ef676d0468bf40947e0ccd17f2e373b4c344804991f50f670c7bdcbb8607eb8cdf96380064b3e265a393db942297b2ae548c6c4bdebbad1a56ecd76708159d8af0df894b45f3596a24e2a83bad444f436926ea82f06b143261f338079854345936af59ee9c1fc79583343312881529c9e581c7bb7e4b385cd94e07b207111766b36949736ab3636fad81949b700ff07f842d3ed57a685ca4892edf772e83dfaf3fcd19a5ecbc181a3416f3f5d1ff15f686cc5bb5e69696cbabf250cfb60c68ca2311c05315176a13cf3b196de59776b1adb794b881390d8c230a3aa6b39d93071f605a81c360eb15f2441f44ae659c084a4258e59cf01865c43af6a61d3907ce099e32303a79217f4ef02f4e1acea6db938ada252c7ac113c8a13429052ccc234289820d2533c32fc3f92a3e5bc28ec44d608957f2113f83a6f06f39a3cab4e18d12df6154bf1a829d3dc36167e33fb5583ad27a672611cf6dcb94ac14fa399a3e09f41dd41754374b8bd5ec370e55a7775e76c6acf6d7337237c133c5e9c98c4d9f2d285908aa826ebd39176a0bda1772ad0c2af4560cdc5f817466681625469185347c34d834dc9cab8eff12e4dc2d1bd1dd88b25bae152368bccf01bbfebbe12de8b12aecb6ff538ecb1bbe8fbb75afe867f5dce7bc8016081f4aa1e927b78346a77cc426434f093fe6a3f989e8c13b7665acc1d7c77d215b5ab6f33a891c0574fe50ca5c28632eb5ce8f415d58d9bfd9d658ef9170517c8cec0c79a7d8d81224898583069b849690042e8af7dd53a61522e5a46529fd46979244f6238013971ffa0e5e300da1c0482653abc6b01f1c988aed2e4a3699b4bc091b7538b42e1cc53e3a3aa8bb90dc3be2869087aefcdfbf528512e47f61b327475cf3229b343daf5fda798f5b7bc74dcce3cb77981e18baea0be40623006f4624422c0896cbf7fbf9521e4ec131bf07bd22aab7598e6c7c0725e8480b95d0d4b32654463e13dd74c079a779f1314a567b44e52b85e33ca8e867fd63488f4e5b40d22cd6f56edef85cd1a93f576a02aaa390599169ace4c21c21e521cacc7ee9b61426d938278e551c5269daf1fc9315502cb609300fe96029e4e76028d4567e84859baa287ceb802ceb705aa5408d95f9d2a3ef588590a6dc0bbf9192be8fd036b8cb1dfffdb30196e5458f7b1b4265dc41a9932cca56f00596ff7796d1dcb6ee448cb395babd4fc9c4664fc98589e40a23e91c1448b8f7eb6ab5fbbb84311065e8b35cabf08661cc77b9d513425bde66a21e82e6e895c70751ecb913026b368670ae80592531f71b3fcbfe89c03d32a78c256bbdee05c97660792f1d2efc53b4d21ce35298976099db3c3d805721a5c1ea34a9eeb572533a6d6f7fad63690b8a402eafb7d28269d14170a7e6b74d8772abde07ee681ceb235027b61cb6ec76100ca77ed7fb31193e50fa19fe67770ce9c8f9030753f96bddceae17ef15644fe451e7b4c4123cd11254d19e607c6221994314571fd864527609d22ddbbb48acdf9abccba7dbcb3723a13102e19cfd75743041b3de3b7319ae58bd0c0c9c769d1cd07b32af313f5441cff327dac487ab462fa2e58c559494a7b956d7a0461276f084cbc1f4266d427c6e7150805214363fefe090b05205a84671dde2d35adaed225dc69e957e088fd56582f95bd34a928932375ea076bebbe4498902973d7c474d1dc5da9ad9b44304b10834bff96adfda4459cbe03157e9e5acbfbc9e347f6802b50ccfdd2b64d12eb4fdcbfa74b035ef56b8c6cdcf8d6c75b54893a755fd72c99eb375d2e564153d419ee8e8dcbeaa99bbc4000c4377393e279905aece3c2b323d0f3717e5c7b9e585489f483a6bdf94c97c6c9700bb243810b81a2daed7a3f4c6190ac5fdd0c0241f492997dd66ec3d392c26788c9ee85908c3fcce5f85b4899a097adb6d90906b1732ae08a0b1c7c9d2d9ac429892693928301bfb31420b30e1d9ca6178d5c17f1714fb172ddb0b499474234785cd4a4d3b00040f0f234aee0a0ddf8e64539b8e8b0058fe16c0b62fcbf0f369ec6e0d26d4dd18cb378a38d716e6cc195dc588804b9953882121876a3739d92253d09faeb9acc3b9f10acfc88da105bb669224619f82d3fefa12e50b2037f3b773f26b231a6d10ce66aa37a69ed611ecffc6a9ac40b3d153e587a5feee0a7064d8afdb75b770bc17e530727cb69f1699a4a311147b641a5dd074fd1567e6fded893901265504f503b146f620c278343f1a6a8c66a9b79ed17b354a4ed3ce0772e1e9f3114cd565e0845477f8e4b70321a9a5dd385421c164466c6e7d829e10cdd4d86d5e192f21c36def9519b0869dbf7f6aa5be0bc691975e53dc4f4438f9a3c5cb4bca5245efb760dabba605601bff12bdf0ec7f3de1a10d84977a30beec1a027d02f44b980df475b3dc86aafea025a940afdd1afcb8dd52e3d06879fc7221adf16d42d722399a9a98120c36f92e0090964d0e200a2d16cd2849bfa81e5158c10fd8953f82562dd9e73543d2bfcc72bf02c8d1a514c8e418f9346addfd7688abbbabf335424b0fd02cd5c3c3c9a54a181cb38c7dec30b681c40ab7d5817f47f08e89bed437034edc3976b22237c429525a67b62421ff6ab4e7364cd8884603cc87df42ae3c5ff4cfedfee90149a0edd6f62735af34bd419e2eed32bce5c44799e2e404d159d090a0719fac8cbab6f6958dbef2a6b9775c2f4c845f961d1e9e7aa4a3b57725f43f6f0148a3684ffef77386ef6b147cddcc1e4c17f4d22bd8a79dfa16f9af7c0c4126c10e3284aa9959aa92e91926faa1ada63c7caf60574039b8127ad70e35f8e9205e13b242445debf76f718556d33a6775a5e1a7805940b3cddae3890e251a3c39181754cd87adb6ab5d9d649697806ced90160134c529b8e0cd299caebedf006e51d04b50a916d44d333bf68c89ca6d3057970cfc9decf91bb8cb6d3841a522c0518c9858db3de5da14ef2840a835fd61c24497e916ee371cbe7d822334ef6514eb8dd423ea7545ca763320f5808f457b75ebedf472ad799cb16cdea66c4ca37110aaa3d2d37e68ebaaf75f68ecb6a1049e8706928aa73f2f97b413f79cbc29a2256c47d7ca5c3908070a4c6d16f76f75b94f1c7170c1dfe067973b41795c61219545fcacd64d824d7a336a1a71e053ad953e91d195786d3218f1024948be0e9d3c562d36fd16bfa35dd0869e9fcd563cfdad58eb3be723b6433ac4ca468a9a42314ce7079c595370bec663c6f0c627c1d1934712b9a2af33ae51e8fca38cf51fca16c1ffd4ead2f98faa4499669b32e33fb94a47c3cbc4c6bb761318c62365054363ce052a9d7c8f68c6eb786557724a0a1135b7aa33fef4b3aa2eaa97d50fe596051657b688ae3ae48f2397ec19075f49566bd19972200175696962418f60725038afb799bcc695503deacbd722ce677cc78024511a6ff67569cc966b3a93da7b50a93d57b3f99a964dd834f6067011d87245d01dce29c0e849b988cc0ac75d73a25165125d98d6079c4770ffbbfa900ec801e1701ee665317e05c4eb0181c44d41cb4b878b0dfbf00a98bcc1a4ed5b229bec4a549b9164461347ab93de3c5785a016a7e9325ba9a5ae4e40a713a9e759251f12df43f74e87b776dfd331ede9d00317f2ac124d421dc777e29e5133329c7a7719400da3e47467b9799150bc90f7f1fb8ea4aec3333840cde6532e990be7ebe42845de6b5672f1d51192a2918b625fdebd6460df5b921740c62b03c39ffb9739dc806f687b64813ee276ec87593094a614e76ec0543d6bf6f32daec0b70a5d344da392d87e60bd762b70f9e31ff414205c6237f484e69ea974cc689c551e123abf2c8fcfb81819700d235c1b5c9fac9530456398a0f4083f391811853c496196c4138bf94a42e643b3bca22d0b3ab29ad55fd909915c90e7f17b8c061f4c53d455f3c6baa4b003013478ea4613c86972b7a78da4996e93805da30353f5a6a1128669c913c241e1efc89c09343e2c56d1f56062917281f2d2e7c026df822861d4ad6a194465331f10bfa1acee6f88c9b0742f00b100b5fa065846e78cb93e50dc3775c765066efc0a1370ed70ca57cef28081994f2a1dd5b8c5d7b964621ea971985f14948dac7a14e35320238eb5bd970ec75269f826a81aa57da9d0c7127adb69e0ac357bca5084bc1792b4031bd8635feb1f2140444c35dc83e344ee3129ccca8f602ca82e15494149db4d325a3569f148dbcab4473cb05c262bbb64b30a7d2fa365650d095d6b80c87884d674f8183081d9204a872cb11ad68a09a9d2bad7ecefcfd07ffa2827532c0e67816ff5912c08ed6151f18937f83be9fc1e860d399085d14e8ce3281b4c686b60c797f80624e3019f1b5f8951ee83979942072e37421346c7c2f187b6bee841eb2cc4f3ad5c387714356fcbdbd1638f07110a75140510c164f813fda69937833e125a54f8c669d0710bb5bc3cb2271ad4caf076e1d2c478e7d6e193b58bf6c4a23466369c1dabac56b155245db2358653bf082cd6d71c6a37de60e022acf53a39c8b80e087f18a4e06dbc9736d7ebb19d9beeff00a83e56", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:53 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@caif=@rfm={0x25, 0x81, "ec3c58a59e5020a532b0c662381a8de7"}, {&(0x7f0000000000)=""/68, 0x44}, &(0x7f0000000080)}, 0xa0) 10:00:53 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x8, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="493dccd9794a647f61cd07b0b62254d6d37e7945a4d2d0858a266886bc2b0490e8d583d77ef6467dd1d7daa051cb86416a183799960c1ad122d34b30f9a172bd3f633fc1929e708abd888625036622f3802f963f8044cef7e9dc81b77c6e304411b53b3e5abf156406f4b2694760d815041ad6f6adf5698be6237992cb1994b17385a6fb1ee72c7992e96a3e376c0c8d3f76d89bbc9cff72d2bdcb38a128badf9759c93d44ad042e99948bdb74668cdffb3e93a02dcf6436a5b20ec0b09340d10403759ed245d1250964526cf679ac6a552782fefa121892e64c4ed59b60e90914143e4d0c2bbabbd8ec96215c9ce58189d0f6c44f9fbb75cd25b36096ca7140df9a68cef984a8c3c2bd402358c390a553bc16de231bd99e46240beb27fedf9597004da129e891325a0e90f8a3c4821e05e58627df7d50a211d97ecb69b967bb72819d53d0d881e92cb6d4957340e5383499a3dd61ed5c8cb0bb2691372adfe23a1ddfe6dbdb1463f5c355b9e57fcf2e45288d045d64af147ed99e086c90628cdebc7bf4ec6c3c8a804ffe80ec625b521a8cd9f49fe44fe66ad705cd83e78bba68666a624d5f8b2a9eb10b73a787dd2372cd8a043fd082ddf2abbbd80b1b2fe9ba4b24a3855d26828fafb10247b7df50a432156fd8d8ae2afd54d4fc0a096f154be4408cbc8512026b1227c8d8b904e75594ab2333f725c26b5489d770fd2f4e769209c29b73b8271202d23422285cee3ae8b08dc63d8ddca2cd1f5becaf62a03b86d8c081f21ff1ad8ca0404ddb5e0ea71d2edfbd52f409e05ed582e6d68a00da2a17cd49f2f11be11e7502a6b104d84cf44bfba0ce335227e923182ae1b32f7600721d27c66dbe59b86bdcb48c00b260b36283b9ab619e8a5e4912e4ea0fb804c9ff0bfaa3e180ec5979efd3f2d1cda515551200073e5e5ecb80f8225f209ab6594e6b92106f0c6ff1fd0933a6db0ceafea5eba61b567506206988e2d8cbefd8ae0ce4c4553489d1a4150338e43134049041d299efe80ca509427d1bdb6952d54a2e34560551401467920c691696af8b247ffc29bcf7e5c0374ac8f193999b401ed2f0d03725bf57f730fd3dfcdd2b8c09323791ffaa5dda20c382c763f960f2b08782d298639640f53a16d49919b8c8bd85d3d29984063efb623ca136e47223e66a3b0b770eccf5777f321fcb5814d1d1ef676d0468bf40947e0ccd17f2e373b4c344804991f50f670c7bdcbb8607eb8cdf96380064b3e265a393db942297b2ae548c6c4bdebbad1a56ecd76708159d8af0df894b45f3596a24e2a83bad444f436926ea82f06b143261f338079854345936af59ee9c1fc79583343312881529c9e581c7bb7e4b385cd94e07b207111766b36949736ab3636fad81949b700ff07f842d3ed57a685ca4892edf772e83dfaf3fcd19a5ecbc181a3416f3f5d1ff15f686cc5bb5e69696cbabf250cfb60c68ca2311c05315176a13cf3b196de59776b1adb794b881390d8c230a3aa6b39d93071f605a81c360eb15f2441f44ae659c084a4258e59cf01865c43af6a61d3907ce099e32303a79217f4ef02f4e1acea6db938ada252c7ac113c8a13429052ccc234289820d2533c32fc3f92a3e5bc28ec44d608957f2113f83a6f06f39a3cab4e18d12df6154bf1a829d3dc36167e33fb5583ad27a672611cf6dcb94ac14fa399a3e09f41dd41754374b8bd5ec370e55a7775e76c6acf6d7337237c133c5e9c98c4d9f2d285908aa826ebd39176a0bda1772ad0c2af4560cdc5f817466681625469185347c34d834dc9cab8eff12e4dc2d1bd1dd88b25bae152368bccf01bbfebbe12de8b12aecb6ff538ecb1bbe8fbb75afe867f5dce7bc8016081f4aa1e927b78346a77cc426434f093fe6a3f989e8c13b7665acc1d7c77d215b5ab6f33a891c0574fe50ca5c28632eb5ce8f415d58d9bfd9d658ef9170517c8cec0c79a7d8d81224898583069b849690042e8af7dd53a61522e5a46529fd46979244f6238013971ffa0e5e300da1c0482653abc6b01f1c988aed2e4a3699b4bc091b7538b42e1cc53e3a3aa8bb90dc3be2869087aefcdfbf528512e47f61b327475cf3229b343daf5fda798f5b7bc74dcce3cb77981e18baea0be40623006f4624422c0896cbf7fbf9521e4ec131bf07bd22aab7598e6c7c0725e8480b95d0d4b32654463e13dd74c079a779f1314a567b44e52b85e33ca8e867fd63488f4e5b40d22cd6f56edef85cd1a93f576a02aaa390599169ace4c21c21e521cacc7ee9b61426d938278e551c5269daf1fc9315502cb609300fe96029e4e76028d4567e84859baa287ceb802ceb705aa5408d95f9d2a3ef588590a6dc0bbf9192be8fd036b8cb1dfffdb30196e5458f7b1b4265dc41a9932cca56f00596ff7796d1dcb6ee448cb395babd4fc9c4664fc98589e40a23e91c1448b8f7eb6ab5fbbb84311065e8b35cabf08661cc77b9d513425bde66a21e82e6e895c70751ecb913026b368670ae80592531f71b3fcbfe89c03d32a78c256bbdee05c97660792f1d2efc53b4d21ce35298976099db3c3d805721a5c1ea34a9eeb572533a6d6f7fad63690b8a402eafb7d28269d14170a7e6b74d8772abde07ee681ceb235027b61cb6ec76100ca77ed7fb31193e50fa19fe67770ce9c8f9030753f96bddceae17ef15644fe451e7b4c4123cd11254d19e607c6221994314571fd864527609d22ddbbb48acdf9abccba7dbcb3723a13102e19cfd75743041b3de3b7319ae58bd0c0c9c769d1cd07b32af313f5441cff327dac487ab462fa2e58c559494a7b956d7a0461276f084cbc1f4266d427c6e7150805214363fefe090b05205a84671dde2d35adaed225dc69e957e088fd56582f95bd34a928932375ea076bebbe4498902973d7c474d1dc5da9ad9b44304b10834bff96adfda4459cbe03157e9e5acbfbc9e347f6802b50ccfdd2b64d12eb4fdcbfa74b035ef56b8c6cdcf8d6c75b54893a755fd72c99eb375d2e564153d419ee8e8dcbeaa99bbc4000c4377393e279905aece3c2b323d0f3717e5c7b9e585489f483a6bdf94c97c6c9700bb243810b81a2daed7a3f4c6190ac5fdd0c0241f492997dd66ec3d392c26788c9ee85908c3fcce5f85b4899a097adb6d90906b1732ae08a0b1c7c9d2d9ac429892693928301bfb31420b30e1d9ca6178d5c17f1714fb172ddb0b499474234785cd4a4d3b00040f0f234aee0a0ddf8e64539b8e8b0058fe16c0b62fcbf0f369ec6e0d26d4dd18cb378a38d716e6cc195dc588804b9953882121876a3739d92253d09faeb9acc3b9f10acfc88da105bb669224619f82d3fefa12e50b2037f3b773f26b231a6d10ce66aa37a69ed611ecffc6a9ac40b3d153e587a5feee0a7064d8afdb75b770bc17e530727cb69f1699a4a311147b641a5dd074fd1567e6fded893901265504f503b146f620c278343f1a6a8c66a9b79ed17b354a4ed3ce0772e1e9f3114cd565e0845477f8e4b70321a9a5dd385421c164466c6e7d829e10cdd4d86d5e192f21c36def9519b0869dbf7f6aa5be0bc691975e53dc4f4438f9a3c5cb4bca5245efb760dabba605601bff12bdf0ec7f3de1a10d84977a30beec1a027d02f44b980df475b3dc86aafea025a940afdd1afcb8dd52e3d06879fc7221adf16d42d722399a9a98120c36f92e0090964d0e200a2d16cd2849bfa81e5158c10fd8953f82562dd9e73543d2bfcc72bf02c8d1a514c8e418f9346addfd7688abbbabf335424b0fd02cd5c3c3c9a54a181cb38c7dec30b681c40ab7d5817f47f08e89bed437034edc3976b22237c429525a67b62421ff6ab4e7364cd8884603cc87df42ae3c5ff4cfedfee90149a0edd6f62735af34bd419e2eed32bce5c44799e2e404d159d090a0719fac8cbab6f6958dbef2a6b9775c2f4c845f961d1e9e7aa4a3b57725f43f6f0148a3684ffef77386ef6b147cddcc1e4c17f4d22bd8a79dfa16f9af7c0c4126c10e3284aa9959aa92e91926faa1ada63c7caf60574039b8127ad70e35f8e9205e13b242445debf76f718556d33a6775a5e1a7805940b3cddae3890e251a3c39181754cd87adb6ab5d9d649697806ced90160134c529b8e0cd299caebedf006e51d04b50a916d44d333bf68c89ca6d3057970cfc9decf91bb8cb6d3841a522c0518c9858db3de5da14ef2840a835fd61c24497e916ee371cbe7d822334ef6514eb8dd423ea7545ca763320f5808f457b75ebedf472ad799cb16cdea66c4ca37110aaa3d2d37e68ebaaf75f68ecb6a1049e8706928aa73f2f97b413f79cbc29a2256c47d7ca5c3908070a4c6d16f76f75b94f1c7170c1dfe067973b41795c61219545fcacd64d824d7a336a1a71e053ad953e91d195786d3218f1024948be0e9d3c562d36fd16bfa35dd0869e9fcd563cfdad58eb3be723b6433ac4ca468a9a42314ce7079c595370bec663c6f0c627c1d1934712b9a2af33ae51e8fca38cf51fca16c1ffd4ead2f98faa4499669b32e33fb94a47c3cbc4c6bb761318c62365054363ce052a9d7c8f68c6eb786557724a0a1135b7aa33fef4b3aa2eaa97d50fe596051657b688ae3ae48f2397ec19075f49566bd19972200175696962418f60725038afb799bcc695503deacbd722ce677cc78024511a6ff67569cc966b3a93da7b50a93d57b3f99a964dd834f6067011d87245d01dce29c0e849b988cc0ac75d73a25165125d98d6079c4770ffbbfa900ec801e1701ee665317e05c4eb0181c44d41cb4b878b0dfbf00a98bcc1a4ed5b229bec4a549b9164461347ab93de3c5785a016a7e9325ba9a5ae4e40a713a9e759251f12df43f74e87b776dfd331ede9d00317f2ac124d421dc777e29e5133329c7a7719400da3e47467b9799150bc90f7f1fb8ea4aec3333840cde6532e990be7ebe42845de6b5672f1d51192a2918b625fdebd6460df5b921740c62b03c39ffb9739dc806f687b64813ee276ec87593094a614e76ec0543d6bf6f32daec0b70a5d344da392d87e60bd762b70f9e31ff414205c6237f484e69ea974cc689c551e123abf2c8fcfb81819700d235c1b5c9fac9530456398a0f4083f391811853c496196c4138bf94a42e643b3bca22d0b3ab29ad55fd909915c90e7f17b8c061f4c53d455f3c6baa4b003013478ea4613c86972b7a78da4996e93805da30353f5a6a1128669c913c241e1efc89c09343e2c56d1f56062917281f2d2e7c026df822861d4ad6a194465331f10bfa1acee6f88c9b0742f00b100b5fa065846e78cb93e50dc3775c765066efc0a1370ed70ca57cef28081994f2a1dd5b8c5d7b964621ea971985f14948dac7a14e35320238eb5bd970ec75269f826a81aa57da9d0c7127adb69e0ac357bca5084bc1792b4031bd8635feb1f2140444c35dc83e344ee3129ccca8f602ca82e15494149db4d325a3569f148dbcab4473cb05c262bbb64b30a7d2fa365650d095d6b80c87884d674f8183081d9204a872cb11ad68a09a9d2bad7ecefcfd07ffa2827532c0e67816ff5912c08ed6151f18937f83be9fc1e860d399085d14e8ce3281b4c686b60c797f80624e3019f1b5f8951ee83979942072e37421346c7c2f187b6bee841eb2cc4f3ad5c387714356fcbdbd1638f07110a75140510c164f813fda69937833e125a54f8c669d0710bb5bc3cb2271ad4caf076e1d2c478e7d6e193b58bf6c4a23466369c1dabac56b155245db2358653bf082cd6d71c6a37de60e022acf53a39c8b80e087f18a4e06dbc9736d7ebb19d9beeff00a83e56", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:53 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2452.498090] isofs_fill_super: bread failed, dev=loop1, iso_blknum=52, block=104 [ 2452.531974] print_req_error: I/O error, dev loop3, sector 0 [ 2452.568291] isofs_fill_super: bread failed, dev=loop0, iso_blknum=52, block=104 10:00:54 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x7f, 0x0, 0x80, 0x2}, 0x14) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) r3 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r3, 0x0, 0x0) connect$pppl2tp(r2, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @loopback}, 0x0, 0x2, 0x1, 0x3}}, 0x26) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:00:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:54 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) (async) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@caif=@rfm={0x25, 0x81, "ec3c58a59e5020a532b0c662381a8de7"}, {&(0x7f0000000000)=""/68, 0x44}, &(0x7f0000000080)}, 0xa0) 10:00:54 executing program 0: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="493dccd9794a647f61cd07b0b62254d6d37e7945a4d2d0858a266886bc2b0490e8d583d77ef6467dd1d7daa051cb86416a183799960c1ad122d34b30f9a172bd3f633fc1929e708abd888625036622f3802f963f8044cef7e9dc81b77c6e304411b53b3e5abf156406f4b2694760d815041ad6f6adf5698be6237992cb1994b17385a6fb1ee72c7992e96a3e376c0c8d3f76d89bbc9cff72d2bdcb38a128badf9759c93d44ad042e99948bdb74668cdffb3e93a02dcf6436a5b20ec0b09340d10403759ed245d1250964526cf679ac6a552782fefa121892e64c4ed59b60e90914143e4d0c2bbabbd8ec96215c9ce58189d0f6c44f9fbb75cd25b36096ca7140df9a68cef984a8c3c2bd402358c390a553bc16de231bd99e46240beb27fedf9597004da129e891325a0e90f8a3c4821e05e58627df7d50a211d97ecb69b967bb72819d53d0d881e92cb6d4957340e5383499a3dd61ed5c8cb0bb2691372adfe23a1ddfe6dbdb1463f5c355b9e57fcf2e45288d045d64af147ed99e086c90628cdebc7bf4ec6c3c8a804ffe80ec625b521a8cd9f49fe44fe66ad705cd83e78bba68666a624d5f8b2a9eb10b73a787dd2372cd8a043fd082ddf2abbbd80b1b2fe9ba4b24a3855d26828fafb10247b7df50a432156fd8d8ae2afd54d4fc0a096f154be4408cbc8512026b1227c8d8b904e75594ab2333f725c26b5489d770fd2f4e769209c29b73b8271202d23422285cee3ae8b08dc63d8ddca2cd1f5becaf62a03b86d8c081f21ff1ad8ca0404ddb5e0ea71d2edfbd52f409e05ed582e6d68a00da2a17cd49f2f11be11e7502a6b104d84cf44bfba0ce335227e923182ae1b32f7600721d27c66dbe59b86bdcb48c00b260b36283b9ab619e8a5e4912e4ea0fb804c9ff0bfaa3e180ec5979efd3f2d1cda515551200073e5e5ecb80f8225f209ab6594e6b92106f0c6ff1fd0933a6db0ceafea5eba61b567506206988e2d8cbefd8ae0ce4c4553489d1a4150338e43134049041d299efe80ca509427d1bdb6952d54a2e34560551401467920c691696af8b247ffc29bcf7e5c0374ac8f193999b401ed2f0d03725bf57f730fd3dfcdd2b8c09323791ffaa5dda20c382c763f960f2b08782d298639640f53a16d49919b8c8bd85d3d29984063efb623ca136e47223e66a3b0b770eccf5777f321fcb5814d1d1ef676d0468bf40947e0ccd17f2e373b4c344804991f50f670c7bdcbb8607eb8cdf96380064b3e265a393db942297b2ae548c6c4bdebbad1a56ecd76708159d8af0df894b45f3596a24e2a83bad444f436926ea82f06b143261f338079854345936af59ee9c1fc79583343312881529c9e581c7bb7e4b385cd94e07b207111766b36949736ab3636fad81949b700ff07f842d3ed57a685ca4892edf772e83dfaf3fcd19a5ecbc181a3416f3f5d1ff15f686cc5bb5e69696cbabf250cfb60c68ca2311c05315176a13cf3b196de59776b1adb794b881390d8c230a3aa6b39d93071f605a81c360eb15f2441f44ae659c084a4258e59cf01865c43af6a61d3907ce099e32303a79217f4ef02f4e1acea6db938ada252c7ac113c8a13429052ccc234289820d2533c32fc3f92a3e5bc28ec44d608957f2113f83a6f06f39a3cab4e18d12df6154bf1a829d3dc36167e33fb5583ad27a672611cf6dcb94ac14fa399a3e09f41dd41754374b8bd5ec370e55a7775e76c6acf6d7337237c133c5e9c98c4d9f2d285908aa826ebd39176a0bda1772ad0c2af4560cdc5f817466681625469185347c34d834dc9cab8eff12e4dc2d1bd1dd88b25bae152368bccf01bbfebbe12de8b12aecb6ff538ecb1bbe8fbb75afe867f5dce7bc8016081f4aa1e927b78346a77cc426434f093fe6a3f989e8c13b7665acc1d7c77d215b5ab6f33a891c0574fe50ca5c28632eb5ce8f415d58d9bfd9d658ef9170517c8cec0c79a7d8d81224898583069b849690042e8af7dd53a61522e5a46529fd46979244f6238013971ffa0e5e300da1c0482653abc6b01f1c988aed2e4a3699b4bc091b7538b42e1cc53e3a3aa8bb90dc3be2869087aefcdfbf528512e47f61b327475cf3229b343daf5fda798f5b7bc74dcce3cb77981e18baea0be40623006f4624422c0896cbf7fbf9521e4ec131bf07bd22aab7598e6c7c0725e8480b95d0d4b32654463e13dd74c079a779f1314a567b44e52b85e33ca8e867fd63488f4e5b40d22cd6f56edef85cd1a93f576a02aaa390599169ace4c21c21e521cacc7ee9b61426d938278e551c5269daf1fc9315502cb609300fe96029e4e76028d4567e84859baa287ceb802ceb705aa5408d95f9d2a3ef588590a6dc0bbf9192be8fd036b8cb1dfffdb30196e5458f7b1b4265dc41a9932cca56f00596ff7796d1dcb6ee448cb395babd4fc9c4664fc98589e40a23e91c1448b8f7eb6ab5fbbb84311065e8b35cabf08661cc77b9d513425bde66a21e82e6e895c70751ecb913026b368670ae80592531f71b3fcbfe89c03d32a78c256bbdee05c97660792f1d2efc53b4d21ce35298976099db3c3d805721a5c1ea34a9eeb572533a6d6f7fad63690b8a402eafb7d28269d14170a7e6b74d8772abde07ee681ceb235027b61cb6ec76100ca77ed7fb31193e50fa19fe67770ce9c8f9030753f96bddceae17ef15644fe451e7b4c4123cd11254d19e607c6221994314571fd864527609d22ddbbb48acdf9abccba7dbcb3723a13102e19cfd75743041b3de3b7319ae58bd0c0c9c769d1cd07b32af313f5441cff327dac487ab462fa2e58c559494a7b956d7a0461276f084cbc1f4266d427c6e7150805214363fefe090b05205a84671dde2d35adaed225dc69e957e088fd56582f95bd34a928932375ea076bebbe4498902973d7c474d1dc5da9ad9b44304b10834bff96adfda4459cbe03157e9e5acbfbc9e347f6802b50ccfdd2b64d12eb4fdcbfa74b035ef56b8c6cdcf8d6c75b54893a755fd72c99eb375d2e564153d419ee8e8dcbeaa99bbc4000c4377393e279905aece3c2b323d0f3717e5c7b9e585489f483a6bdf94c97c6c9700bb243810b81a2daed7a3f4c6190ac5fdd0c0241f492997dd66ec3d392c26788c9ee85908c3fcce5f85b4899a097adb6d90906b1732ae08a0b1c7c9d2d9ac429892693928301bfb31420b30e1d9ca6178d5c17f1714fb172ddb0b499474234785cd4a4d3b00040f0f234aee0a0ddf8e64539b8e8b0058fe16c0b62fcbf0f369ec6e0d26d4dd18cb378a38d716e6cc195dc588804b9953882121876a3739d92253d09faeb9acc3b9f10acfc88da105bb669224619f82d3fefa12e50b2037f3b773f26b231a6d10ce66aa37a69ed611ecffc6a9ac40b3d153e587a5feee0a7064d8afdb75b770bc17e530727cb69f1699a4a311147b641a5dd074fd1567e6fded893901265504f503b146f620c278343f1a6a8c66a9b79ed17b354a4ed3ce0772e1e9f3114cd565e0845477f8e4b70321a9a5dd385421c164466c6e7d829e10cdd4d86d5e192f21c36def9519b0869dbf7f6aa5be0bc691975e53dc4f4438f9a3c5cb4bca5245efb760dabba605601bff12bdf0ec7f3de1a10d84977a30beec1a027d02f44b980df475b3dc86aafea025a940afdd1afcb8dd52e3d06879fc7221adf16d42d722399a9a98120c36f92e0090964d0e200a2d16cd2849bfa81e5158c10fd8953f82562dd9e73543d2bfcc72bf02c8d1a514c8e418f9346addfd7688abbbabf335424b0fd02cd5c3c3c9a54a181cb38c7dec30b681c40ab7d5817f47f08e89bed437034edc3976b22237c429525a67b62421ff6ab4e7364cd8884603cc87df42ae3c5ff4cfedfee90149a0edd6f62735af34bd419e2eed32bce5c44799e2e404d159d090a0719fac8cbab6f6958dbef2a6b9775c2f4c845f961d1e9e7aa4a3b57725f43f6f0148a3684ffef77386ef6b147cddcc1e4c17f4d22bd8a79dfa16f9af7c0c4126c10e3284aa9959aa92e91926faa1ada63c7caf60574039b8127ad70e35f8e9205e13b242445debf76f718556d33a6775a5e1a7805940b3cddae3890e251a3c39181754cd87adb6ab5d9d649697806ced90160134c529b8e0cd299caebedf006e51d04b50a916d44d333bf68c89ca6d3057970cfc9decf91bb8cb6d3841a522c0518c9858db3de5da14ef2840a835fd61c24497e916ee371cbe7d822334ef6514eb8dd423ea7545ca763320f5808f457b75ebedf472ad799cb16cdea66c4ca37110aaa3d2d37e68ebaaf75f68ecb6a1049e8706928aa73f2f97b413f79cbc29a2256c47d7ca5c3908070a4c6d16f76f75b94f1c7170c1dfe067973b41795c61219545fcacd64d824d7a336a1a71e053ad953e91d195786d3218f1024948be0e9d3c562d36fd16bfa35dd0869e9fcd563cfdad58eb3be723b6433ac4ca468a9a42314ce7079c595370bec663c6f0c627c1d1934712b9a2af33ae51e8fca38cf51fca16c1ffd4ead2f98faa4499669b32e33fb94a47c3cbc4c6bb761318c62365054363ce052a9d7c8f68c6eb786557724a0a1135b7aa33fef4b3aa2eaa97d50fe596051657b688ae3ae48f2397ec19075f49566bd19972200175696962418f60725038afb799bcc695503deacbd722ce677cc78024511a6ff67569cc966b3a93da7b50a93d57b3f99a964dd834f6067011d87245d01dce29c0e849b988cc0ac75d73a25165125d98d6079c4770ffbbfa900ec801e1701ee665317e05c4eb0181c44d41cb4b878b0dfbf00a98bcc1a4ed5b229bec4a549b9164461347ab93de3c5785a016a7e9325ba9a5ae4e40a713a9e759251f12df43f74e87b776dfd331ede9d00317f2ac124d421dc777e29e5133329c7a7719400da3e47467b9799150bc90f7f1fb8ea4aec3333840cde6532e990be7ebe42845de6b5672f1d51192a2918b625fdebd6460df5b921740c62b03c39ffb9739dc806f687b64813ee276ec87593094a614e76ec0543d6bf6f32daec0b70a5d344da392d87e60bd762b70f9e31ff414205c6237f484e69ea974cc689c551e123abf2c8fcfb81819700d235c1b5c9fac9530456398a0f4083f391811853c496196c4138bf94a42e643b3bca22d0b3ab29ad55fd909915c90e7f17b8c061f4c53d455f3c6baa4b003013478ea4613c86972b7a78da4996e93805da30353f5a6a1128669c913c241e1efc89c09343e2c56d1f56062917281f2d2e7c026df822861d4ad6a194465331f10bfa1acee6f88c9b0742f00b100b5fa065846e78cb93e50dc3775c765066efc0a1370ed70ca57cef28081994f2a1dd5b8c5d7b964621ea971985f14948dac7a14e35320238eb5bd970ec75269f826a81aa57da9d0c7127adb69e0ac357bca5084bc1792b4031bd8635feb1f2140444c35dc83e344ee3129ccca8f602ca82e15494149db4d325a3569f148dbcab4473cb05c262bbb64b30a7d2fa365650d095d6b80c87884d674f8183081d9204a872cb11ad68a09a9d2bad7ecefcfd07ffa2827532c0e67816ff5912c08ed6151f18937f83be9fc1e860d399085d14e8ce3281b4c686b60c797f80624e3019f1b5f8951ee83979942072e37421346c7c2f187b6bee841eb2cc4f3ad5c387714356fcbdbd1638f07110a75140510c164f813fda69937833e125a54f8c669d0710bb5bc3cb2271ad4caf076e1d2c478e7d6e193b58bf6c4a23466369c1dabac56b155245db2358653bf082cd6d71c6a37de60e022acf53a39c8b80e087f18a4e06dbc9736d7ebb19d9beeff00a83e56", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:54 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:54 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4050}, 0x1) 10:00:54 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@caif=@rfm={0x25, 0x81, "ec3c58a59e5020a532b0c662381a8de7"}, {&(0x7f0000000000)=""/68, 0x44}, &(0x7f0000000080)}, 0xa0) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) (async) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@caif=@rfm={0x25, 0x81, "ec3c58a59e5020a532b0c662381a8de7"}, {&(0x7f0000000000)=""/68, 0x44}, &(0x7f0000000080)}, 0xa0) (async) 10:00:54 executing program 0: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:54 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) write$6lowpan_control(r1, &(0x7f0000000000)='connect aa:aa:aa:aa:aa:10 0', 0x1b) 10:00:54 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2453.397822] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 10:00:54 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) (async) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) (async) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) (async) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) (async) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) write$6lowpan_control(r1, &(0x7f0000000000)='connect aa:aa:aa:aa:aa:10 0', 0x1b) 10:00:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2453.600090] print_req_error: I/O error, dev loop0, sector 0 10:00:55 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x7f, 0x0, 0x80, 0x2}, 0x14) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) r3 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r3, 0x0, 0x0) connect$pppl2tp(r2, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @loopback}, 0x0, 0x2, 0x1, 0x3}}, 0x26) 10:00:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:55 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) (async) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) (async) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) (async) write$6lowpan_control(r1, &(0x7f0000000000)='connect aa:aa:aa:aa:aa:10 0', 0x1b) 10:00:55 executing program 0: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:55 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:55 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4050}, 0x1) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket(0x6, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4050}, 0x1) (async) 10:00:55 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x7f, 0x0, 0x80, 0x2}, 0x14) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) r3 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r3, 0x0, 0x0) 10:00:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:55 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x7f, 0x0, 0x80, 0x2}, 0x14) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) socket$l2tp(0x2, 0x2, 0x73) 10:00:55 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:55 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2454.285575] isofs_fill_super: bread failed, dev=loop1, iso_blknum=52, block=104 10:00:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:55 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x7f, 0x0, 0x80, 0x2}, 0x14) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) 10:00:55 executing program 2: r0 = socket(0x26, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xfffffd81}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r2, 0x92}, 0x8) [ 2454.362663] print_req_error: I/O error, dev loop0, sector 0 10:00:55 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:55 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:55 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x7f, 0x0, 0x80, 0x2}, 0x14) socket(0x6, 0x0, 0x0) [ 2454.462539] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 10:00:56 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4050}, 0x1) 10:00:56 executing program 2: r0 = socket(0x26, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) (async) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xfffffd81}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r2, 0x92}, 0x8) 10:00:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:56 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x7f, 0x0, 0x80, 0x2}, 0x14) 10:00:56 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:56 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:56 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:56 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:56 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:00:56 executing program 2: r0 = socket(0x26, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xfffffd81}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r2, 0x92}, 0x8) 10:00:56 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r0, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r0, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r0, &(0x7f0000000300), 0x2, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000080)) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000040)={0x1, 0x1, {0x13, 0x9, 0x4, 0x3, 0x8, 0x20, 0x1, 0xfe, 0x1}}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000000)={0x1, 0x4}, 0x2) r2 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r2, 0x0, 0x0, 0x40002200, 0x0, 0x0) [ 2455.321103] isofs_fill_super: bread failed, dev=loop1, iso_blknum=52, block=104 10:00:57 executing program 4: r0 = socket(0x11, 0x3, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x80, 0x7, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x4800, 0xa, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x110, 0xff, 0x8, 0x2, 0x3ff, 0x5, 0x100, 0x0, 0x2, 0x0, 0x4}, r1, 0x6, r1, 0xe) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r1, 0xffffffffffffffff, 0x15}, 0x10) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:00:57 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:00:57 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:57 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:57 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r0, 0x4028700f, 0x0) (async, rerun: 32) ioctl$RTC_VL_READ(r0, 0x80047013, 0x0) (async, rerun: 32) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) (async) openat$cgroup_freezer_state(r0, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000080)) (async, rerun: 64) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000040)={0x1, 0x1, {0x13, 0x9, 0x4, 0x3, 0x8, 0x20, 0x1, 0xfe, 0x1}}) (rerun: 64) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r0) (async) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000000)={0x1, 0x4}, 0x2) (async) r2 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r2, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:00:57 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:57 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:00:57 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r0, 0x4028700f, 0x0) (async) ioctl$RTC_VL_READ(r0, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r0, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000080)) (async, rerun: 32) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000040)={0x1, 0x1, {0x13, 0x9, 0x4, 0x3, 0x8, 0x20, 0x1, 0xfe, 0x1}}) (rerun: 32) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r0) (async) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000000)={0x1, 0x4}, 0x2) r2 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r2, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:00:57 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:57 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:57 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:57 executing program 5: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) [ 2456.289416] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 10:00:58 executing program 4: r0 = socket(0x11, 0x3, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) (async) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) (async) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) (async) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x80, 0x7, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x4800, 0xa, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x110, 0xff, 0x8, 0x2, 0x3ff, 0x5, 0x100, 0x0, 0x2, 0x0, 0x4}, r1, 0x6, r1, 0xe) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) (async) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r1, 0xffffffffffffffff, 0x15}, 0x10) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:00:58 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:58 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x240, 0x0, 0x0) r1 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000040)={0x0, 0x6}, 0x2) 10:00:58 executing program 5: r0 = socket(0x0, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:00:58 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:58 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:58 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x240, 0x0, 0x0) r1 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000040)={0x0, 0x6}, 0x2) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x240, 0x0, 0x0) (async) openat$userio(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) (async) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) (async) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000040)={0x0, 0x6}, 0x2) (async) 10:00:58 executing program 5: r0 = socket(0x0, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:00:58 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:58 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:58 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x240, 0x0, 0x0) (async) r1 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) (async) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000040)={0x0, 0x6}, 0x2) [ 2457.089815] isofs_fill_super: bread failed, dev=loop0, iso_blknum=52, block=104 10:00:58 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2457.216899] isofs_fill_super: bread failed, dev=loop1, iso_blknum=52, block=104 10:00:59 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:59 executing program 4: r0 = socket(0x11, 0x3, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) (async) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) (async) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) (async) perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x80, 0x7, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x4800, 0xa, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x110, 0xff, 0x8, 0x2, 0x3ff, 0x5, 0x100, 0x0, 0x2, 0x0, 0x4}, r1, 0x6, r1, 0xe) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r1, 0xffffffffffffffff, 0x15}, 0x10) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:00:59 executing program 5: r0 = socket(0x0, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:00:59 executing program 2: r0 = socket(0x1f, 0x3, 0x6) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:00:59 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:59 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:59 executing program 5: r0 = socket(0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:00:59 executing program 5: r0 = socket(0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:00:59 executing program 2: r0 = socket(0x1f, 0x3, 0x6) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:00:59 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:00:59 executing program 5: r0 = socket(0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:00:59 executing program 2: r0 = socket(0x1f, 0x3, 0x6) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:00:59 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2458.214818] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 [ 2458.251608] print_req_error: I/O error, dev loop3, sector 0 10:01:00 executing program 5: socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:01:00 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:00 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:00 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = syz_open_dev$rtc(&(0x7f0000000000), 0x5, 0x800) ioctl$RTC_AIE_ON(r1, 0x7001) 10:01:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:00 executing program 5: socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:01:00 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = syz_open_dev$rtc(&(0x7f0000000000), 0x5, 0x800) ioctl$RTC_AIE_ON(r1, 0x7001) 10:01:00 executing program 4: r0 = socket(0x11, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000540)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000880)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2462e0}, 0xc, &(0x7f0000000840)={&(0x7f00000005c0)={0x278, 0x0, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0x38, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010100}}}}]}, @TIPC_NLA_BEARER={0xc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7f}]}, @TIPC_NLA_MEDIA={0xbc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffba}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x297}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2896}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0xbc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x80140}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK={0x50, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xe9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffff01}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x278}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000500)=ANY=[@ANYBLOB="06537ad309a3b0d9", @ANYRES16=r3, @ANYBLOB="01000000000000000000020000000c0007800800020000000000"], 0x20}}, 0x0) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)={0x280, r3, 0x800, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xb7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffff84f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}]}, @TIPC_NLA_SOCK={0x48, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x324}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x98}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x917c}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x74, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}]}, @TIPC_NLA_BEARER={0x138, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3e}}, 0x3}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x4, @private2, 0xfffffe01}}, {0x14, 0x2, @in={0x2, 0x4e23, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ipvlan0\x00'}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'pimreg1\x00'}}]}]}, 0x280}}, 0x8040) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) socketpair(0x2a, 0x5, 0x2, &(0x7f00000003c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0x5, 0xbd79, 0x201, 0x2, 0x800, 0x8, 0x0, 0x4, 0x0}, &(0x7f0000000440)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000480)={r5, 0xff, 0x1, [0x3]}, &(0x7f00000004c0)=0xa) 10:01:00 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:00 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:00 executing program 5: socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) 10:01:00 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = syz_open_dev$rtc(&(0x7f0000000000), 0x5, 0x800) ioctl$RTC_AIE_ON(r1, 0x7001) 10:01:00 executing program 4: r0 = socket(0x11, 0x3, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000540)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000880)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2462e0}, 0xc, &(0x7f0000000840)={&(0x7f00000005c0)={0x278, 0x0, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0x38, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010100}}}}]}, @TIPC_NLA_BEARER={0xc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7f}]}, @TIPC_NLA_MEDIA={0xbc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffba}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x297}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2896}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0xbc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x80140}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK={0x50, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xe9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffff01}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x278}, 0x1, 0x0, 0x0, 0x4000}, 0x0) (async) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000500)=ANY=[@ANYBLOB="06537ad309a3b0d9", @ANYRES16=r3, @ANYBLOB="01000000000000000000020000000c0007800800020000000000"], 0x20}}, 0x0) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)={0x280, r3, 0x800, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xb7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffff84f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}]}, @TIPC_NLA_SOCK={0x48, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x324}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x98}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x917c}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x74, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}]}, @TIPC_NLA_BEARER={0x138, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3e}}, 0x3}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x4, @private2, 0xfffffe01}}, {0x14, 0x2, @in={0x2, 0x4e23, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ipvlan0\x00'}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'pimreg1\x00'}}]}]}, 0x280}}, 0x8040) (async) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) (async) socketpair(0x2a, 0x5, 0x2, &(0x7f00000003c0)={0xffffffffffffffff}) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0x5, 0xbd79, 0x201, 0x2, 0x800, 0x8, 0x0, 0x4, 0x0}, &(0x7f0000000440)=0x20) (rerun: 32) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000480)={r5, 0xff, 0x1, [0x3]}, &(0x7f00000004c0)=0xa) [ 2459.090080] isofs_fill_super: bread failed, dev=loop0, iso_blknum=52, block=104 10:01:00 executing program 2: r0 = socket(0x79ad96c3f8d1318f, 0x80000, 0x5129) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:00 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:00 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, 0x0, &(0x7f0000000080)) [ 2459.137882] isofs_fill_super: bread failed, dev=loop1, iso_blknum=52, block=104 10:01:00 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:00 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, 0x0, 0x0) 10:01:00 executing program 2: r0 = socket(0x79ad96c3f8d1318f, 0x80000, 0x5129) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:00 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:00 executing program 2: r0 = socket(0x79ad96c3f8d1318f, 0x80000, 0x5129) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) socket(0x79ad96c3f8d1318f, 0x80000, 0x5129) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) (async) 10:01:00 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) [ 2459.511284] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 10:01:01 executing program 4: r0 = socket(0x11, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000540)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f0000000880)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x2462e0}, 0xc, &(0x7f0000000840)={&(0x7f00000005c0)={0x278, 0x0, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0x38, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010100}}}}]}, @TIPC_NLA_BEARER={0xc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7f}]}, @TIPC_NLA_MEDIA={0xbc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffba}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x297}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2896}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0xbc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x80140}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK={0x50, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xe9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffff01}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x278}, 0x1, 0x0, 0x0, 0x4000}, 0x0) (async, rerun: 32) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) (rerun: 32) sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000500)=ANY=[@ANYBLOB="06537ad309a3b0d9", @ANYRES16=r3, @ANYBLOB="01000000000000000000020000000c0007800800020000000000"], 0x20}}, 0x0) (async) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)={0x280, r3, 0x800, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xb7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffff84f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}]}, @TIPC_NLA_SOCK={0x48, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x324}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x98}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x917c}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x74, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}]}, @TIPC_NLA_BEARER={0x138, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3e}}, 0x3}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x4, @private2, 0xfffffe01}}, {0x14, 0x2, @in={0x2, 0x4e23, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ipvlan0\x00'}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'pimreg1\x00'}}]}]}, 0x280}}, 0x8040) (async, rerun: 32) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) (async, rerun: 32) socketpair(0x2a, 0x5, 0x2, &(0x7f00000003c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0x5, 0xbd79, 0x201, 0x2, 0x800, 0x8, 0x0, 0x4, 0x0}, &(0x7f0000000440)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000480)={r5, 0xff, 0x1, [0x3]}, &(0x7f00000004c0)=0xa) 10:01:01 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:01 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:01 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:01 executing program 4: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) r2 = syz_open_dev$mouse(&(0x7f0000000140), 0x2, 0x424002) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0xc001, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0xb, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x1, 0x9, 0x1, 0x4, 0x100, 0xfffffffffffffffc}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @alu={0x7, 0x0, 0x7, 0xa, 0x1, 0xfffffffffffffffe, 0xfffffffffffffffc}, @cb_func={0x18, 0x4, 0x4, 0x0, 0xfffffffffffffffa}, @generic={0x2, 0x7, 0xc, 0x7, 0x9}, @ldst={0x2, 0x1, 0xfc7f06a684d7b613, 0x3, 0x8, 0x30, 0x1}, @map_idx_val={0x18, 0x9, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}, @map_idx={0x18, 0x7, 0x5, 0x0, 0x4}], &(0x7f0000000080)='syzkaller\x00', 0xd30, 0x0, 0x0, 0x40f00, 0x11, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x3, 0x2}, 0x8, 0x10, &(0x7f0000000100)={0x1, 0x5, 0xe8c9, 0x7f}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[r1, r2, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1]}, 0x80) 10:01:01 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) 10:01:01 executing program 4: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) (async) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) (async) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) (async) r2 = syz_open_dev$mouse(&(0x7f0000000140), 0x2, 0x424002) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0xc001, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0xb, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x1, 0x9, 0x1, 0x4, 0x100, 0xfffffffffffffffc}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @alu={0x7, 0x0, 0x7, 0xa, 0x1, 0xfffffffffffffffe, 0xfffffffffffffffc}, @cb_func={0x18, 0x4, 0x4, 0x0, 0xfffffffffffffffa}, @generic={0x2, 0x7, 0xc, 0x7, 0x9}, @ldst={0x2, 0x1, 0xfc7f06a684d7b613, 0x3, 0x8, 0x30, 0x1}, @map_idx_val={0x18, 0x9, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}, @map_idx={0x18, 0x7, 0x5, 0x0, 0x4}], &(0x7f0000000080)='syzkaller\x00', 0xd30, 0x0, 0x0, 0x40f00, 0x11, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x3, 0x2}, 0x8, 0x10, &(0x7f0000000100)={0x1, 0x5, 0xe8c9, 0x7f}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[r1, r2, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1]}, 0x80) 10:01:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:01 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:01 executing program 4: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) (async) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) (async, rerun: 64) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) (async, rerun: 64) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) r2 = syz_open_dev$mouse(&(0x7f0000000140), 0x2, 0x424002) (async, rerun: 32) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0xc001, 0x0) (rerun: 32) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0xb, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x1, 0x9, 0x1, 0x4, 0x100, 0xfffffffffffffffc}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @alu={0x7, 0x0, 0x7, 0xa, 0x1, 0xfffffffffffffffe, 0xfffffffffffffffc}, @cb_func={0x18, 0x4, 0x4, 0x0, 0xfffffffffffffffa}, @generic={0x2, 0x7, 0xc, 0x7, 0x9}, @ldst={0x2, 0x1, 0xfc7f06a684d7b613, 0x3, 0x8, 0x30, 0x1}, @map_idx_val={0x18, 0x9, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}, @map_idx={0x18, 0x7, 0x5, 0x0, 0x4}], &(0x7f0000000080)='syzkaller\x00', 0xd30, 0x0, 0x0, 0x40f00, 0x11, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x3, 0x2}, 0x8, 0x10, &(0x7f0000000100)={0x1, 0x5, 0xe8c9, 0x7f}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[r1, r2, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1]}, 0x80) 10:01:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2460.068919] isofs_fill_super: bread failed, dev=loop1, iso_blknum=52, block=104 [ 2460.096725] isofs_fill_super: bread failed, dev=loop0, iso_blknum=52, block=104 10:01:01 executing program 4: bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff, 0x1e}, 0x10) r0 = socket(0x1, 0x4, 0x9) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair(0x1c, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000180)="05bc76ca78b15806622d5ef089414976a1044a1e9e73ca0ba7807481c1132c7548844d51fe5fe7198832fca5adb0d08801cf9a87bbcf1704cb7988c2ecece056277a1234e3744208624f67ef6951061920a9142a1a2c2cd1a6ab0821ca80a6c323ce7d8cfec08f9aa0c2d39eca8e942c8e2f5b8edd75e80ee2d649f83921983c28301015a0f6ed7cd77336d06a1d29f626807c12b3c0a05b69cb1416d898e20443dccdd83164082354cbf371312ed7a87b4ea2cbbc0b1d4dee6c45b4b86ebd4bead3fa2625f174dd2cae10eaa374460c957abe05676681e3c4095df7d63217894e3ec2d040f77a37735d12c7e5c82b86a2f27daaaa") 10:01:02 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:01:02 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:02 executing program 4: bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff, 0x1e}, 0x10) (async, rerun: 32) r0 = socket(0x1, 0x4, 0x9) (rerun: 32) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair(0x1c, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000180)="05bc76ca78b15806622d5ef089414976a1044a1e9e73ca0ba7807481c1132c7548844d51fe5fe7198832fca5adb0d08801cf9a87bbcf1704cb7988c2ecece056277a1234e3744208624f67ef6951061920a9142a1a2c2cd1a6ab0821ca80a6c323ce7d8cfec08f9aa0c2d39eca8e942c8e2f5b8edd75e80ee2d649f83921983c28301015a0f6ed7cd77336d06a1d29f626807c12b3c0a05b69cb1416d898e20443dccdd83164082354cbf371312ed7a87b4ea2cbbc0b1d4dee6c45b4b86ebd4bead3fa2625f174dd2cae10eaa374460c957abe05676681e3c4095df7d63217894e3ec2d040f77a37735d12c7e5c82b86a2f27daaaa") 10:01:02 executing program 4: bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff, 0x1e}, 0x10) (async) r0 = socket(0x1, 0x4, 0x9) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socketpair(0x1c, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000180)="05bc76ca78b15806622d5ef089414976a1044a1e9e73ca0ba7807481c1132c7548844d51fe5fe7198832fca5adb0d08801cf9a87bbcf1704cb7988c2ecece056277a1234e3744208624f67ef6951061920a9142a1a2c2cd1a6ab0821ca80a6c323ce7d8cfec08f9aa0c2d39eca8e942c8e2f5b8edd75e80ee2d649f83921983c28301015a0f6ed7cd77336d06a1d29f626807c12b3c0a05b69cb1416d898e20443dccdd83164082354cbf371312ed7a87b4ea2cbbc0b1d4dee6c45b4b86ebd4bead3fa2625f174dd2cae10eaa374460c957abe05676681e3c4095df7d63217894e3ec2d040f77a37735d12c7e5c82b86a2f27daaaa") 10:01:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:02 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2460.749045] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 10:01:02 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r1, &(0x7f0000000000)={0x2, 0x0, @private}, &(0x7f0000000040)=0x10) 10:01:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:02 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:02 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2461.289868] isofs_fill_super: bread failed, dev=loop0, iso_blknum=52, block=104 10:01:02 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) 10:01:02 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2461.612207] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 10:01:03 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:03 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r1, &(0x7f0000000000)={0x2, 0x0, @private}, &(0x7f0000000040)=0x10) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket$l2tp(0x2, 0x2, 0x73) (async) getpeername$l2tp(r1, &(0x7f0000000000)={0x2, 0x0, @private}, &(0x7f0000000040)=0x10) (async) 10:01:03 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:03 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:03 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) [ 2461.918010] isofs_fill_super: bread failed, dev=loop0, iso_blknum=52, block=104 10:01:03 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:03 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:03 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) [ 2462.272976] isofs_fill_super: bread failed, dev=loop0, iso_blknum=52, block=104 10:01:03 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x6, 0x8001, 0x2f15, 0x20, 0x100, 0x1, 0x2, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x2, 0x1}, 0x48) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x6c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @dev={0xfe, 0x80, '\x00', 0x37}}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PEER_COOKIE={0xc}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x81}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x0, 0x3, 0x9, 0x10, r1, 0x459, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x5, 0x5, 0xb}, 0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast1, @in=@broadcast}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) 10:01:03 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x6, 0x8001, 0x2f15, 0x20, 0x100, 0x1, 0x2, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x2, 0x1}, 0x48) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x6c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @dev={0xfe, 0x80, '\x00', 0x37}}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PEER_COOKIE={0xc}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x81}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x0, 0x3, 0x9, 0x10, r1, 0x459, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x5, 0x5, 0xb}, 0x48) (async, rerun: 32) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast1, @in=@broadcast}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) (rerun: 32) 10:01:03 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x6, 0x8001, 0x2f15, 0x20, 0x100, 0x1, 0x2, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x2, 0x1}, 0x48) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x6c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @dev={0xfe, 0x80, '\x00', 0x37}}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PEER_COOKIE={0xc}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x81}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x0, 0x3, 0x9, 0x10, r1, 0x459, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x5, 0x5, 0xb}, 0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast1, @in=@broadcast}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x6, 0x8001, 0x2f15, 0x20, 0x100, 0x1, 0x2, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x2, 0x1}, 0x48) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x6c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @dev={0xfe, 0x80, '\x00', 0x37}}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PEER_COOKIE={0xc}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x81}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x0, 0x3, 0x9, 0x10, r1, 0x459, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x5, 0x5, 0xb}, 0x48) (async) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast1, @in=@broadcast}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) (async) 10:01:03 executing program 2: r0 = syz_open_dev$rtc(&(0x7f0000000000), 0x4, 0x361000) r1 = socket(0x11, 0x3, 0x0) ioctl$RTC_AIE_ON(r0, 0x7001) recvfrom$l2tp(r1, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:03 executing program 2: r0 = syz_open_dev$rtc(&(0x7f0000000000), 0x4, 0x361000) r1 = socket(0x11, 0x3, 0x0) ioctl$RTC_AIE_ON(r0, 0x7001) recvfrom$l2tp(r1, 0x0, 0x0, 0x40002200, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x4, 0x361000) (async) socket(0x11, 0x3, 0x0) (async) ioctl$RTC_AIE_ON(r0, 0x7001) (async) recvfrom$l2tp(r1, 0x0, 0x0, 0x40002200, 0x0, 0x0) (async) 10:01:04 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r1, &(0x7f0000000000)={0x2, 0x0, @private}, &(0x7f0000000040)=0x10) 10:01:04 executing program 2: r0 = syz_open_dev$rtc(&(0x7f0000000000), 0x4, 0x361000) (async) r1 = socket(0x11, 0x3, 0x0) ioctl$RTC_AIE_ON(r0, 0x7001) (async) recvfrom$l2tp(r1, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:04 executing program 2: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r1, 0xfff8, 0x9, 0x0, 0x10000, 0x1}, 0x14) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) 10:01:04 executing program 2: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r1, 0xfff8, 0x9, 0x0, 0x10000, 0x1}, 0x14) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) socket(0x11, 0x3, 0x0) (async) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) (async) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r1, 0xfff8, 0x9, 0x0, 0x10000, 0x1}, 0x14) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) (async) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) (async) 10:01:04 executing program 2: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r1, 0xfff8, 0x9, 0x0, 0x10000, 0x1}, 0x14) (async, rerun: 64) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) (async, rerun: 64) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) 10:01:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) [ 2462.758410] isofs_fill_super: bread failed, dev=loop2, iso_blknum=52, block=104 10:01:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) [ 2462.875020] isofs_fill_super: bread failed, dev=loop2, iso_blknum=52, block=104 10:01:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) 10:01:04 executing program 2: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) [ 2462.974390] isofs_fill_super: bread failed, dev=loop2, iso_blknum=52, block=104 10:01:04 executing program 2: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) 10:01:04 executing program 2: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) [ 2463.154369] print_req_error: I/O error, dev loop2, sector 0 10:01:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) 10:01:04 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000040), 0x2, 0x0) 10:01:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) 10:01:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) [ 2463.550906] print_req_error: I/O error, dev loop2, sector 0 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)) 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)) [ 2463.620761] print_req_error: I/O error, dev loop2, sector 0 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)) 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)) [ 2463.742939] ISOFS: Unable to identify CD-ROM format. 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)) [ 2463.842708] ISOFS: Unable to identify CD-ROM format. 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)) [ 2463.932842] ISOFS: Unable to identify CD-ROM format. 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x0, &(0x7f00000003c0)) [ 2464.033455] ISOFS: Unable to identify CD-ROM format. 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x0, &(0x7f00000003c0)) 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x0, &(0x7f00000003c0)) [ 2464.128315] ISOFS: Unable to identify CD-ROM format. [ 2464.197407] ISOFS: Unable to identify CD-ROM format. 10:01:05 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000040), 0x2, 0x0) 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:06 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000040), 0x2, 0x0) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) (async) openat$cgroup_subtree(r1, &(0x7f0000000040), 0x2, 0x0) (async) 10:01:07 executing program 4: recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) bind$802154_raw(0xffffffffffffffff, &(0x7f0000000000)={0x24, @long={0x3, 0x3, {0xaaaaaaaaaaaa0102}}}, 0x14) 10:01:07 executing program 4: recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) bind$802154_raw(0xffffffffffffffff, &(0x7f0000000000)={0x24, @long={0x3, 0x3, {0xaaaaaaaaaaaa0102}}}, 0x14) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) (async) bind$802154_raw(0xffffffffffffffff, &(0x7f0000000000)={0x24, @long={0x3, 0x3, {0xaaaaaaaaaaaa0102}}}, 0x14) (async) 10:01:07 executing program 4: recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) bind$802154_raw(0xffffffffffffffff, &(0x7f0000000000)={0x24, @long={0x3, 0x3, {0xaaaaaaaaaaaa0102}}}, 0x14) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) (async) bind$802154_raw(0xffffffffffffffff, &(0x7f0000000000)={0x24, @long={0x3, 0x3, {0xaaaaaaaaaaaa0102}}}, 0x14) (async) 10:01:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) socketpair(0x11, 0xa, 0x0, 0x0) r1 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) (async, rerun: 64) socketpair(0x11, 0xa, 0x0, 0x0) (async, rerun: 64) r1 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:09 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) socketpair(0x11, 0xa, 0x0, 0x0) r1 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) (async) setsockopt$inet6_group_source_req(r0, 0x29, 0x3, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) (async) socketpair(0x11, 0xa, 0x0, 0x0) (async) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:01:10 executing program 4: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0xfffffffa, @private2, 0xd516}}, 0x0, 0x3ff, 0xff, 0x7, 0xffff8000}, &(0x7f0000000280)=0x98) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r1, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000100)={@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x3, 0x4, {0xa, 0x4e24, 0x1, @remote, 0x200}}}, {&(0x7f0000000000)=""/140, 0x8c}, &(0x7f00000000c0), 0x9}, 0xa0) connect$l2tp(r1, &(0x7f00000003c0)={0x2, 0x0, @multicast1, 0x4}, 0x10) r2 = socket(0x21, 0x3, 0x3ff) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x38, 0x0, 0x2, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @loopback}}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x44044000}, 0x40004) 10:01:10 executing program 4: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0xfffffffa, @private2, 0xd516}}, 0x0, 0x3ff, 0xff, 0x7, 0xffff8000}, &(0x7f0000000280)=0x98) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r1, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000100)={@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x3, 0x4, {0xa, 0x4e24, 0x1, @remote, 0x200}}}, {&(0x7f0000000000)=""/140, 0x8c}, &(0x7f00000000c0), 0x9}, 0xa0) (async) connect$l2tp(r1, &(0x7f00000003c0)={0x2, 0x0, @multicast1, 0x4}, 0x10) r2 = socket(0x21, 0x3, 0x3ff) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x38, 0x0, 0x2, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @loopback}}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x44044000}, 0x40004) 10:01:11 executing program 4: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0xfffffffa, @private2, 0xd516}}, 0x0, 0x3ff, 0xff, 0x7, 0xffff8000}, &(0x7f0000000280)=0x98) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r1, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000100)={@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x3, 0x4, {0xa, 0x4e24, 0x1, @remote, 0x200}}}, {&(0x7f0000000000)=""/140, 0x8c}, &(0x7f00000000c0), 0x9}, 0xa0) (async) connect$l2tp(r1, &(0x7f00000003c0)={0x2, 0x0, @multicast1, 0x4}, 0x10) (async) r2 = socket(0x21, 0x3, 0x3ff) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x38, 0x0, 0x2, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @loopback}}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x44044000}, 0x40004) 10:01:12 executing program 4: r0 = socket(0x3, 0x3, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r2, @in={{0x2, 0x4e21, @local}}}, &(0x7f0000000140)=0x84) r3 = socket(0x1f, 0x2, 0x10001) getsockname$l2tp(r3, &(0x7f0000000180)={0x2, 0x0, @remote}, &(0x7f00000001c0)=0x10) sendto$inet6(r0, &(0x7f0000000200)="006fa62ce8337f500c5f200745bde35e1b600776905b8749cd37fc3653a16b721be20b40bc25c5b33e0e99bd58e15b82820e6ea4f847ac204acbecafc8c011842b03141015e9f674a7b107230304bebf1b14694188eef775492b890acaab90ffc0a9dd1abd1566da9de6f77ea435abfa2583836415ccf1ae51373d51b275d3ad1dea715750d900ab095cbaee38f93da728363d08c52b744a01945d042269c7c25c5460882838575888052558c5482e955a8ee4de53f43dea26c0e54e96289610f0d807713d3ed5e6c66b8692ed3a6f56", 0xd0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, '\x00', 0x33}, 0x1}, 0x1c) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000400)={@private2, 0x2c6010cd, 0x2, 0x2, 0x0, 0x800, 0x2}, &(0x7f0000000440)=0x20) recvfrom$l2tp(r1, 0x0, 0x0, 0x10001, 0x0, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r5) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r5, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r6, 0x0, 0x70bd25}, 0x14}, 0x1, 0x0, 0x0, 0x6080}, 0x8000) sendmsg$NL802154_CMD_SET_SHORT_ADDR(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x34, r6, 0x209, 0x70bd29, 0x25dfdbfe, {}, [@NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xffff}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040b0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}}}, 0x84) 10:01:12 executing program 4: r0 = socket(0x3, 0x3, 0x0) (async, rerun: 64) r1 = socket$l2tp(0x2, 0x2, 0x73) (rerun: 64) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r2, @in={{0x2, 0x4e21, @local}}}, &(0x7f0000000140)=0x84) r3 = socket(0x1f, 0x2, 0x10001) getsockname$l2tp(r3, &(0x7f0000000180)={0x2, 0x0, @remote}, &(0x7f00000001c0)=0x10) sendto$inet6(r0, &(0x7f0000000200)="006fa62ce8337f500c5f200745bde35e1b600776905b8749cd37fc3653a16b721be20b40bc25c5b33e0e99bd58e15b82820e6ea4f847ac204acbecafc8c011842b03141015e9f674a7b107230304bebf1b14694188eef775492b890acaab90ffc0a9dd1abd1566da9de6f77ea435abfa2583836415ccf1ae51373d51b275d3ad1dea715750d900ab095cbaee38f93da728363d08c52b744a01945d042269c7c25c5460882838575888052558c5482e955a8ee4de53f43dea26c0e54e96289610f0d807713d3ed5e6c66b8692ed3a6f56", 0xd0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, '\x00', 0x33}, 0x1}, 0x1c) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) (async) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000400)={@private2, 0x2c6010cd, 0x2, 0x2, 0x0, 0x800, 0x2}, &(0x7f0000000440)=0x20) (async, rerun: 64) recvfrom$l2tp(r1, 0x0, 0x0, 0x10001, 0x0, 0x0) (rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r5) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r5, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r6, 0x0, 0x70bd25}, 0x14}, 0x1, 0x0, 0x0, 0x6080}, 0x8000) (async, rerun: 32) sendmsg$NL802154_CMD_SET_SHORT_ADDR(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x34, r6, 0x209, 0x70bd29, 0x25dfdbfe, {}, [@NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xffff}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040b0) (rerun: 32) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}}}, 0x84) 10:01:12 executing program 4: r0 = socket(0x3, 0x3, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r2, @in={{0x2, 0x4e21, @local}}}, &(0x7f0000000140)=0x84) (async) r3 = socket(0x1f, 0x2, 0x10001) getsockname$l2tp(r3, &(0x7f0000000180)={0x2, 0x0, @remote}, &(0x7f00000001c0)=0x10) sendto$inet6(r0, &(0x7f0000000200)="006fa62ce8337f500c5f200745bde35e1b600776905b8749cd37fc3653a16b721be20b40bc25c5b33e0e99bd58e15b82820e6ea4f847ac204acbecafc8c011842b03141015e9f674a7b107230304bebf1b14694188eef775492b890acaab90ffc0a9dd1abd1566da9de6f77ea435abfa2583836415ccf1ae51373d51b275d3ad1dea715750d900ab095cbaee38f93da728363d08c52b744a01945d042269c7c25c5460882838575888052558c5482e955a8ee4de53f43dea26c0e54e96289610f0d807713d3ed5e6c66b8692ed3a6f56", 0xd0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, '\x00', 0x33}, 0x1}, 0x1c) (async) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000400)={@private2, 0x2c6010cd, 0x2, 0x2, 0x0, 0x800, 0x2}, &(0x7f0000000440)=0x20) (async) recvfrom$l2tp(r1, 0x0, 0x0, 0x10001, 0x0, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r5) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r5, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r6, 0x0, 0x70bd25}, 0x14}, 0x1, 0x0, 0x0, 0x6080}, 0x8000) sendmsg$NL802154_CMD_SET_SHORT_ADDR(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x34, r6, 0x209, 0x70bd29, 0x25dfdbfe, {}, [@NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xffff}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040b0) (async) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}}}, 0x84) 10:01:12 executing program 4: r0 = socket(0x6, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x3, 0x8000, 0x3, 0x4, 0xfff, 0xffffff63, 0x6, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000140), 0x4) r4 = syz_open_dev$mouse(&(0x7f0000000080), 0xfffffffffffff358, 0x10000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0x1000, 0x0, 0x8297, 0x8, 0x3, 0x2, 0xa7ff, r2}, &(0x7f0000000100)=0x20) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:12 executing program 4: r0 = socket(0x6, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x3, 0x8000, 0x3, 0x4, 0xfff, 0xffffff63, 0x6, 0x0}, &(0x7f0000000040)=0x20) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) (async) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000140), 0x4) (async) r4 = syz_open_dev$mouse(&(0x7f0000000080), 0xfffffffffffff358, 0x10000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0x1000, 0x0, 0x8297, 0x8, 0x3, 0x2, 0xa7ff, r2}, &(0x7f0000000100)=0x20) (async, rerun: 32) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) (rerun: 32) 10:01:12 executing program 4: r0 = socket(0x6, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x3, 0x8000, 0x3, 0x4, 0xfff, 0xffffff63, 0x6, 0x0}, &(0x7f0000000040)=0x20) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000140), 0x4) r4 = syz_open_dev$mouse(&(0x7f0000000080), 0xfffffffffffff358, 0x10000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0x1000, 0x0, 0x8297, 0x8, 0x3, 0x2, 0xa7ff, r2}, &(0x7f0000000100)=0x20) (async) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:12 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000000)) 10:01:13 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000000)) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000000)) (async) 10:01:14 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000000)) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000000)) (async) 10:01:15 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x10080, 0x0) connect$l2tp(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x64010100, 0x2}, 0x10) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x0, 0x0, '\x00', [@ra={0x5, 0x2, 0x8001}]}, 0x10) r1 = socket(0x11, 0x3, 0x0) read$usbmon(r0, &(0x7f00000000c0)=""/65, 0x41) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:16 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x10080, 0x0) connect$l2tp(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x64010100, 0x2}, 0x10) (async, rerun: 32) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x0, 0x0, '\x00', [@ra={0x5, 0x2, 0x8001}]}, 0x10) (async, rerun: 32) r1 = socket(0x11, 0x3, 0x0) read$usbmon(r0, &(0x7f00000000c0)=""/65, 0x41) (async) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:16 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x10080, 0x0) connect$l2tp(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x64010100, 0x2}, 0x10) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x0, 0x0, '\x00', [@ra={0x5, 0x2, 0x8001}]}, 0x10) r1 = socket(0x11, 0x3, 0x0) (async) read$usbmon(r0, &(0x7f00000000c0)=""/65, 0x41) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:16 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), r0) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x1c}}, 0x4801) 10:01:17 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), r0) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x1c}}, 0x4801) 10:01:18 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), r0) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x1c}}, 0x4801) 10:01:19 executing program 4: socket(0x11, 0x3, 0x0) syz_open_dev$mouse(&(0x7f0000000040), 0xa, 0x185100) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_AIE_ON(r0, 0x7001) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400), 0x101880, 0x0) ioctl$RTC_WIE_OFF(r1, 0x7010) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40000100, 0x0, 0xffffffffffffff04) r2 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r2, 0x0, 0x0) r3 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r3, 0x0, 0x0) recvfrom$l2tp(r3, &(0x7f0000000300)=""/37, 0x25, 0x0, &(0x7f00000003c0)={0x2, 0x0, @multicast1}, 0x10) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_NODE_GET(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x154, r6, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x38, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}]}, @TIPC_NLA_SOCK={0x68, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80000001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xd9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x100}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffd}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xf0}]}, @TIPC_NLA_LINK={0x5c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x26}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x40004}, 0x4000000) bind$l2tp(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1, 0x4}, 0x10) [ 2478.112902] rtc_cmos 00:00: Alarms can be up to one day in the future 10:01:20 executing program 4: socket(0x11, 0x3, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000040), 0xa, 0x185100) (async) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_AIE_ON(r0, 0x7001) (async) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400), 0x101880, 0x0) ioctl$RTC_WIE_OFF(r1, 0x7010) (async) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40000100, 0x0, 0xffffffffffffff04) r2 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r2, 0x0, 0x0) (async, rerun: 32) r3 = socket$l2tp(0x2, 0x2, 0x73) (rerun: 32) getpeername$l2tp(r3, 0x0, 0x0) (async) recvfrom$l2tp(r3, &(0x7f0000000300)=""/37, 0x25, 0x0, &(0x7f00000003c0)={0x2, 0x0, @multicast1}, 0x10) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) (async, rerun: 64) r5 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}]}]}, 0x20}}, 0x0) (async) sendmsg$TIPC_NL_NODE_GET(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x154, r6, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x38, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}]}, @TIPC_NLA_SOCK={0x68, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80000001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xd9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x100}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffd}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xf0}]}, @TIPC_NLA_LINK={0x5c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x26}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x40004}, 0x4000000) (async) bind$l2tp(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1, 0x4}, 0x10) [ 2478.954047] rtc_cmos 00:00: Alarms can be up to one day in the future 10:01:21 executing program 4: socket(0x11, 0x3, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000040), 0xa, 0x185100) (async) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_AIE_ON(r0, 0x7001) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400), 0x101880, 0x0) ioctl$RTC_WIE_OFF(r1, 0x7010) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40000100, 0x0, 0xffffffffffffff04) (async) r2 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r2, 0x0, 0x0) r3 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r3, 0x0, 0x0) (async) recvfrom$l2tp(r3, &(0x7f0000000300)=""/37, 0x25, 0x0, &(0x7f00000003c0)={0x2, 0x0, @multicast1}, 0x10) (async) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}]}]}, 0x20}}, 0x0) (async) sendmsg$TIPC_NL_NODE_GET(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x154, r6, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x38, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}]}, @TIPC_NLA_SOCK={0x68, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80000001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xd9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x100}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffd}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xf0}]}, @TIPC_NLA_LINK={0x5c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x26}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x40004}, 0x4000000) bind$l2tp(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1, 0x4}, 0x10) [ 2479.802789] rtc_cmos 00:00: Alarms can be up to one day in the future 10:01:22 executing program 4: r0 = socket(0x11, 0x3, 0xfffffffe) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:22 executing program 4: r0 = socket(0x11, 0x3, 0xfffffffe) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:23 executing program 4: r0 = socket(0x11, 0x3, 0xfffffffe) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:24 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getpgrp(0x0) rt_tgsigqueueinfo(0xffffffffffffffff, r1, 0xf, &(0x7f0000000000)={0x21, 0x2a, 0x1}) accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x1c) 10:01:25 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = getpgrp(0x0) rt_tgsigqueueinfo(0xffffffffffffffff, r1, 0xf, &(0x7f0000000000)={0x21, 0x2a, 0x1}) accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x1c) 10:01:26 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getpgrp(0x0) rt_tgsigqueueinfo(0xffffffffffffffff, r1, 0xf, &(0x7f0000000000)={0x21, 0x2a, 0x1}) accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x1c) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getpgrp(0x0) (async) rt_tgsigqueueinfo(0xffffffffffffffff, r1, 0xf, &(0x7f0000000000)={0x21, 0x2a, 0x1}) (async) accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x1c) (async) 10:01:27 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000040), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r3, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r3, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r3, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r3, &(0x7f0000000300), 0x2, 0x0) ioctl$RTC_SET_TIME(r3, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r3) write$USERIO_CMD_REGISTER(r3, &(0x7f0000000100), 0x2) personality(0x10) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x773, {{0xa, 0x4e21, 0x2e89, @ipv4={'\x00', '\xff\xff', @loopback}, 0x6}}}, 0x88) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="8dd409c53e9447e9346f52511ba523c62cfda57cdc503a139c6631fc5f8ebe4082125dfbf48e43f2416f7765a1ac45d47bd44ad06b210b012cf6203a4bbca949d16dd9d28dbe8a175ebe1e4a39208764a2540662b2701d5ea8e92eacde09578df3c40c8e5ef23474c46f72f7381f6a79ed0dfb84fd2fb434d444e35a99e872f7c8270e0fef57f5121e171142b3d40b40280659d48d5a001915e9ae522bbc6869d18e064f5e9764ae63e1d2624d27be660d49cca81fb9191ff0944caf9753805f1c165ed3959bc9b75b9de551e8a1f4a5b993f0cfa58ab85cee42c29635e66bed6813f5d9aab5cee950f41b8ce0d57d", @ANYRES16=0x0, @ANYBLOB="100026bd7000fddbdf250500000008000b000000000014001f00fe88000000000000000000000000000000000000000000000800090003000000de568b5cac506fb1ea23bcfba59694c66d7d3625d999450756903b411caffa0f8816ac9375fed7b0e8aa45cea4c21f8e314c4fe9f23365ff0bf53d9c3d1a5c7b994a76146cbe6d04b8b3a9"], 0x40}, 0x1, 0x0, 0x0, 0x4048800}, 0x10) 10:01:27 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = socket(0x6, 0x0, 0x0) (async) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000040), 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r3, 0x4028700f, 0x0) (async) ioctl$RTC_VL_READ(r3, 0x80047013, 0x0) (async) ioctl$RTC_WKALM_SET(r3, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) (async) openat$cgroup_freezer_state(r3, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r3, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r3) (async) write$USERIO_CMD_REGISTER(r3, &(0x7f0000000100), 0x2) personality(0x10) (async) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x773, {{0xa, 0x4e21, 0x2e89, @ipv4={'\x00', '\xff\xff', @loopback}, 0x6}}}, 0x88) (async) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="8dd409c53e9447e9346f52511ba523c62cfda57cdc503a139c6631fc5f8ebe4082125dfbf48e43f2416f7765a1ac45d47bd44ad06b210b012cf6203a4bbca949d16dd9d28dbe8a175ebe1e4a39208764a2540662b2701d5ea8e92eacde09578df3c40c8e5ef23474c46f72f7381f6a79ed0dfb84fd2fb434d444e35a99e872f7c8270e0fef57f5121e171142b3d40b40280659d48d5a001915e9ae522bbc6869d18e064f5e9764ae63e1d2624d27be660d49cca81fb9191ff0944caf9753805f1c165ed3959bc9b75b9de551e8a1f4a5b993f0cfa58ab85cee42c29635e66bed6813f5d9aab5cee950f41b8ce0d57d", @ANYRES16=0x0, @ANYBLOB="100026bd7000fddbdf250500000008000b000000000014001f00fe88000000000000000000000000000000000000000000000800090003000000de568b5cac506fb1ea23bcfba59694c66d7d3625d999450756903b411caffa0f8816ac9375fed7b0e8aa45cea4c21f8e314c4fe9f23365ff0bf53d9c3d1a5c7b994a76146cbe6d04b8b3a9"], 0x40}, 0x1, 0x0, 0x0, 0x4048800}, 0x10) 10:01:28 executing program 5: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getpgrp(0x0) rt_tgsigqueueinfo(0xffffffffffffffff, r1, 0xf, &(0x7f0000000000)={0x21, 0x2a, 0x1}) accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x1c) 10:01:28 executing program 1: socket(0x11, 0x3, 0x0) syz_open_dev$mouse(&(0x7f0000000040), 0xa, 0x185100) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_AIE_ON(r0, 0x7001) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400), 0x101880, 0x0) ioctl$RTC_WIE_OFF(r1, 0x7010) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40000100, 0x0, 0xffffffffffffff04) r2 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r2, 0x0, 0x0) r3 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r3, 0x0, 0x0) recvfrom$l2tp(r3, &(0x7f0000000300)=""/37, 0x25, 0x0, &(0x7f00000003c0)={0x2, 0x0, @multicast1}, 0x10) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_DISABLE(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_NODE_GET(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x154, r6, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x38, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}]}, @TIPC_NLA_SOCK={0x68, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80000001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xd9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x100}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffd}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xf0}]}, @TIPC_NLA_LINK={0x5c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x26}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x40004}, 0x4000000) bind$l2tp(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1, 0x4}, 0x10) 10:01:28 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:28 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x0, &(0x7f00000003c0)) 10:01:28 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)) 10:01:28 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)) [ 2486.788617] rtc_cmos 00:00: Alarms can be up to one day in the future [ 2486.890706] ISOFS: Unable to identify CD-ROM format. [ 2486.896422] ISOFS: Unable to identify CD-ROM format. 10:01:28 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:28 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:28 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2486.990784] ISOFS: Unable to identify CD-ROM format. 10:01:28 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, &(0x7f00000003c0)) 10:01:28 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2487.153547] isofs_fill_super: bread failed, dev=loop2, iso_blknum=52, block=104 [ 2487.282410] isofs_fill_super: bread failed, dev=loop0, iso_blknum=52, block=104 [ 2487.297028] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 10:01:28 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 64) r1 = socket(0x6, 0x0, 0x0) (rerun: 64) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000040), 0x4) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r3, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r3, 0x80047013, 0x0) (async) ioctl$RTC_WKALM_SET(r3, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) (async) openat$cgroup_freezer_state(r3, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r3, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) (async, rerun: 64) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r3) (async, rerun: 64) write$USERIO_CMD_REGISTER(r3, &(0x7f0000000100), 0x2) (async) personality(0x10) (async) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x773, {{0xa, 0x4e21, 0x2e89, @ipv4={'\x00', '\xff\xff', @loopback}, 0x6}}}, 0x88) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="8dd409c53e9447e9346f52511ba523c62cfda57cdc503a139c6631fc5f8ebe4082125dfbf48e43f2416f7765a1ac45d47bd44ad06b210b012cf6203a4bbca949d16dd9d28dbe8a175ebe1e4a39208764a2540662b2701d5ea8e92eacde09578df3c40c8e5ef23474c46f72f7381f6a79ed0dfb84fd2fb434d444e35a99e872f7c8270e0fef57f5121e171142b3d40b40280659d48d5a001915e9ae522bbc6869d18e064f5e9764ae63e1d2624d27be660d49cca81fb9191ff0944caf9753805f1c165ed3959bc9b75b9de551e8a1f4a5b993f0cfa58ab85cee42c29635e66bed6813f5d9aab5cee950f41b8ce0d57d", @ANYRES16=0x0, @ANYBLOB="100026bd7000fddbdf250500000008000b000000000014001f00fe88000000000000000000000000000000000000000000000800090003000000de568b5cac506fb1ea23bcfba59694c66d7d3625d999450756903b411caffa0f8816ac9375fed7b0e8aa45cea4c21f8e314c4fe9f23365ff0bf53d9c3d1a5c7b994a76146cbe6d04b8b3a9"], 0x40}, 0x1, 0x0, 0x0, 0x4048800}, 0x10) 10:01:29 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x101, 0x0, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) write$6lowpan_control(r1, &(0x7f0000000000)='disconnect aa:aa:aa:aa:aa:11 1', 0x1e) 10:01:29 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x101, 0x0, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) write$6lowpan_control(r1, &(0x7f0000000000)='disconnect aa:aa:aa:aa:aa:11 1', 0x1e) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x101, 0x0, 0x0) (async) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) (async) syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) (async) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) (async) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) (async) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) (async) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) (async) write$6lowpan_control(r1, &(0x7f0000000000)='disconnect aa:aa:aa:aa:aa:11 1', 0x1e) (async) 10:01:29 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x101, 0x0, 0x0) (async) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) (async, rerun: 32) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) (rerun: 32) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) (async, rerun: 64) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) (async, rerun: 64) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) (async, rerun: 64) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) (rerun: 64) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) (async, rerun: 64) write$6lowpan_control(r1, &(0x7f0000000000)='disconnect aa:aa:aa:aa:aa:11 1', 0x1e) (rerun: 64) 10:01:29 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 4: r0 = socket(0x1f, 0xc0007, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:29 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 4: r0 = socket(0x1f, 0xc0007, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x1f, 0xc0007, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:01:29 executing program 4: r0 = socket(0x1f, 0xc0007, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:29 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 4: r0 = socket(0x11, 0x4, 0x13) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:29 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 5: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 4: r0 = socket(0x11, 0x4, 0x13) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x11, 0x4, 0x13) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:01:29 executing program 4: r0 = socket(0x11, 0x4, 0x13) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x11, 0x4, 0x13) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:01:29 executing program 4: socket(0x11, 0x3, 0x0) socket(0x1, 0xa, 0x4) r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r1, &(0x7f0000000000)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) getpeername$l2tp(r0, 0x0, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x4c) 10:01:29 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 5: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 0: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 1: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 2: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 5: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 0: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 1: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:29 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 2: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 4: socket(0x11, 0x3, 0x0) socket(0x1, 0xa, 0x4) r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r1, &(0x7f0000000000)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) getpeername$l2tp(r0, 0x0, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x4c) socket(0x11, 0x3, 0x0) (async) socket(0x1, 0xa, 0x4) (async) socket$l2tp(0x2, 0x2, 0x73) (async) socket(0x6, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) bind$802154_raw(r1, &(0x7f0000000000)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) (async) getpeername$l2tp(r0, 0x0, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x4c) (async) 10:01:30 executing program 0: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 1: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 2: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 4: socket(0x11, 0x3, 0x0) (async) socket(0x1, 0xa, 0x4) r0 = socket$l2tp(0x2, 0x2, 0x73) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r1, &(0x7f0000000000)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) (async) getpeername$l2tp(r0, 0x0, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x4c) 10:01:30 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:30 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:31 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) 10:01:31 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:31 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:31 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:31 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:31 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:31 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:31 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:31 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:31 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:31 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:31 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:32 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) (async) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) 10:01:32 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:32 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:32 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:32 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:32 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:32 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:32 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:32 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:32 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2491.008232] ISOFS: Unable to identify CD-ROM format. 10:01:32 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:32 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2491.260637] ISOFS: Unable to identify CD-ROM format. [ 2491.272808] ISOFS: Unable to identify CD-ROM format. 10:01:33 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket$alg(0x26, 0x5, 0x0) (async) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) (async) 10:01:33 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:33 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:33 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:33 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:33 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2491.881465] ISOFS: Unable to identify CD-ROM format. 10:01:33 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:33 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2491.931182] ISOFS: Unable to identify CD-ROM format. [ 2491.942046] ISOFS: Unable to identify CD-ROM format. [ 2491.951817] ISOFS: Unable to identify CD-ROM format. 10:01:33 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:33 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:33 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:33 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2492.107863] ISOFS: Unable to identify CD-ROM format. [ 2492.141469] ISOFS: Unable to identify CD-ROM format. [ 2492.219644] ISOFS: Unable to identify CD-ROM format. 10:01:34 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:34 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:34 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:34 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:34 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000228bd7000fddbdf25120000004801018008000300090000003c000280080003007f000000080003000700000008000400ff0100000800040008000000080004000100000008000200222284710800040001000000080003000200000038000400200001000a004e247d014b26fe8000000000000000000000000000bb080000001400020002004e24e000000200000000000000000e00010069623a70696d726567000000380004001400010002004e24ac1e01010000000000000000200002000a004e22000000000000000000000000000000000000000008000000340002800800020006000000080001000b000000080001000500000008000400000800000800020003000000080001000600000044000400200001000a004e2100000004fc01000000000000000000000000000006000000200002000a004e220000000900000000000000000000ffffe000000246010000300001801c000280080001001b000000080003000900000008000300070000000800030000000100080003000200000020000780080001000800000008000100000000000c0003000900000000000000"], 0x1ac}, 0x1, 0x0, 0x0, 0x20000000}, 0x811) 10:01:34 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:34 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) [ 2492.775718] ISOFS: Unable to identify CD-ROM format. [ 2492.791549] ISOFS: Unable to identify CD-ROM format. [ 2492.801057] ISOFS: Unable to identify CD-ROM format. 10:01:34 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:34 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:34 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:34 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:34 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:34 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:34 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) [ 2493.189122] ISOFS: Unable to identify CD-ROM format. 10:01:34 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:34 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2493.456604] ISOFS: Unable to identify CD-ROM format. 10:01:34 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="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"], 0x1ac}, 0x1, 0x0, 0x0, 0x20000000}, 0x811) 10:01:34 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) 10:01:34 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:34 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) 10:01:34 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:34 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:35 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) 10:01:35 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:35 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) 10:01:35 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:35 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:35 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:35 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) 10:01:35 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000228bd7000fddbdf25120000004801018008000300090000003c000280080003007f000000080003000700000008000400ff0100000800040008000000080004000100000008000200222284710800040001000000080003000200000038000400200001000a004e247d014b26fe8000000000000000000000000000bb080000001400020002004e24e000000200000000000000000e00010069623a70696d726567000000380004001400010002004e24ac1e01010000000000000000200002000a004e22000000000000000000000000000000000000000008000000340002800800020006000000080001000b000000080001000500000008000400000800000800020003000000080001000600000044000400200001000a004e2100000004fc01000000000000000000000000000006000000200002000a004e220000000900000000000000000000ffffe000000246010000300001801c000280080001001b000000080003000900000008000300070000000800030000000100080003000200000020000780080001000800000008000100000000000c0003000900000000000000"], 0x1ac}, 0x1, 0x0, 0x0, 0x20000000}, 0x811) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket(0x6, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="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"], 0x1ac}, 0x1, 0x0, 0x0, 0x20000000}, 0x811) (async) 10:01:35 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:35 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) 10:01:35 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) 10:01:35 executing program 2: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="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"], 0x1ac}, 0x1, 0x0, 0x0, 0x20000000}, 0x811) 10:01:35 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:36 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) 10:01:36 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:36 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2494.682466] ISOFS: Unable to identify CD-ROM format. 10:01:36 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) [ 2494.762777] ISOFS: Unable to identify CD-ROM format. 10:01:36 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:36 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2494.947378] ISOFS: Unable to identify CD-ROM format. [ 2494.976430] ISOFS: Unable to identify CD-ROM format. 10:01:36 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:36 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:36 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, 0x0) 10:01:36 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:36 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2495.343507] ISOFS: Unable to identify CD-ROM format. 10:01:36 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:36 executing program 4: ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'tunl0\x00', &(0x7f0000000440)={'gretap0\x00', 0x0, 0x80, 0x8050, 0x46927061, 0x5, {{0x1c, 0x4, 0x1, 0x2, 0x70, 0x64, 0x0, 0x1, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x24}, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@generic={0x88, 0x7, "60872493c3"}, @generic={0x44, 0x6, "f69b6b88"}, @timestamp_prespec={0x44, 0x24, 0xe4, 0x3, 0x6, [{@private=0xa010100, 0x7}, {@dev={0xac, 0x14, 0x14, 0x1f}, 0x101}, {@remote, 0x4}, {@local, 0x1}]}, @timestamp={0x44, 0x28, 0xaf, 0x0, 0x1, [0x8, 0x5, 0x1, 0x401, 0x8, 0x3, 0x400, 0x8, 0x7]}]}}}}}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'sit0\x00', &(0x7f0000000180)={'sit0\x00', r0, 0x7800, 0x80, 0x5, 0x0, {{0xa, 0x4, 0x0, 0x7, 0x28, 0x64, 0x0, 0x9, 0x4, 0x0, @rand_addr=0x64010100, @empty, {[@cipso={0x86, 0x6, 0x3}, @generic={0x44, 0xd, "9ec5c37a2bffc112f99bab"}]}}}}}) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@bloom_filter={0x1e, 0x8, 0x8, 0x6, 0x2141, 0x1, 0x3233, '\x00', 0x0, r1, 0x4, 0x3, 0x1, 0x9}, 0x48) r2 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2, 0x10000, 0x1, 0x2, 0x0, 0xa41, 0x8001}, &(0x7f0000000040)=0x20) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0) setsockopt$inet6_IPV6_RTHDR(r3, 0x29, 0x39, &(0x7f0000000540)={0x5e, 0x14, 0x0, 0x3f, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @empty}, @dev={0xfe, 0x80, '\x00', 0x20}, @mcast1, @remote, @remote, @loopback, @mcast2, @private2, @private1={0xfc, 0x1, '\x00', 0x1}]}, 0xa8) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x1}, 0x8) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000080)={@private2}, 0x14) [ 2495.386588] ISOFS: Unable to identify CD-ROM format. 10:01:36 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2495.499466] ISOFS: Unable to identify CD-ROM format. [ 2495.535930] ISOFS: Unable to identify CD-ROM format. 10:01:37 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2495.582857] ISOFS: Unable to identify CD-ROM format. [ 2495.628359] ISOFS: Unable to identify CD-ROM format. 10:01:37 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2495.773670] ISOFS: Unable to identify CD-ROM format. 10:01:37 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2495.816080] ISOFS: Unable to identify CD-ROM format. 10:01:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 0: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 4: ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'tunl0\x00', &(0x7f0000000440)={'gretap0\x00', 0x0, 0x80, 0x8050, 0x46927061, 0x5, {{0x1c, 0x4, 0x1, 0x2, 0x70, 0x64, 0x0, 0x1, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x24}, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@generic={0x88, 0x7, "60872493c3"}, @generic={0x44, 0x6, "f69b6b88"}, @timestamp_prespec={0x44, 0x24, 0xe4, 0x3, 0x6, [{@private=0xa010100, 0x7}, {@dev={0xac, 0x14, 0x14, 0x1f}, 0x101}, {@remote, 0x4}, {@local, 0x1}]}, @timestamp={0x44, 0x28, 0xaf, 0x0, 0x1, [0x8, 0x5, 0x1, 0x401, 0x8, 0x3, 0x400, 0x8, 0x7]}]}}}}}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'sit0\x00', &(0x7f0000000180)={'sit0\x00', r0, 0x7800, 0x80, 0x5, 0x0, {{0xa, 0x4, 0x0, 0x7, 0x28, 0x64, 0x0, 0x9, 0x4, 0x0, @rand_addr=0x64010100, @empty, {[@cipso={0x86, 0x6, 0x3}, @generic={0x44, 0xd, "9ec5c37a2bffc112f99bab"}]}}}}}) (async) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) (async) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) (async) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@bloom_filter={0x1e, 0x8, 0x8, 0x6, 0x2141, 0x1, 0x3233, '\x00', 0x0, r1, 0x4, 0x3, 0x1, 0x9}, 0x48) (async) r2 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r2, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2, 0x10000, 0x1, 0x2, 0x0, 0xa41, 0x8001}, &(0x7f0000000040)=0x20) (async) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0) setsockopt$inet6_IPV6_RTHDR(r3, 0x29, 0x39, &(0x7f0000000540)={0x5e, 0x14, 0x0, 0x3f, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @empty}, @dev={0xfe, 0x80, '\x00', 0x20}, @mcast1, @remote, @remote, @loopback, @mcast2, @private2, @private1={0xfc, 0x1, '\x00', 0x1}]}, 0xa8) (async) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x1}, 0x8) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000080)={@private2}, 0x14) 10:01:37 executing program 0: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0xd027}], 0x0, 0x0) 10:01:37 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:37 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 4: ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'tunl0\x00', &(0x7f0000000440)={'gretap0\x00', 0x0, 0x80, 0x8050, 0x46927061, 0x5, {{0x1c, 0x4, 0x1, 0x2, 0x70, 0x64, 0x0, 0x1, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x24}, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@generic={0x88, 0x7, "60872493c3"}, @generic={0x44, 0x6, "f69b6b88"}, @timestamp_prespec={0x44, 0x24, 0xe4, 0x3, 0x6, [{@private=0xa010100, 0x7}, {@dev={0xac, 0x14, 0x14, 0x1f}, 0x101}, {@remote, 0x4}, {@local, 0x1}]}, @timestamp={0x44, 0x28, 0xaf, 0x0, 0x1, [0x8, 0x5, 0x1, 0x401, 0x8, 0x3, 0x400, 0x8, 0x7]}]}}}}}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'sit0\x00', &(0x7f0000000180)={'sit0\x00', r0, 0x7800, 0x80, 0x5, 0x0, {{0xa, 0x4, 0x0, 0x7, 0x28, 0x64, 0x0, 0x9, 0x4, 0x0, @rand_addr=0x64010100, @empty, {[@cipso={0x86, 0x6, 0x3}, @generic={0x44, 0xd, "9ec5c37a2bffc112f99bab"}]}}}}}) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r1, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, 0x0) (async) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) (async) openat$cgroup_freezer_state(r1, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r1) (async) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@bloom_filter={0x1e, 0x8, 0x8, 0x6, 0x2141, 0x1, 0x3233, '\x00', 0x0, r1, 0x4, 0x3, 0x1, 0x9}, 0x48) r2 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2, 0x10000, 0x1, 0x2, 0x0, 0xa41, 0x8001}, &(0x7f0000000040)=0x20) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0) setsockopt$inet6_IPV6_RTHDR(r3, 0x29, 0x39, &(0x7f0000000540)={0x5e, 0x14, 0x0, 0x3f, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @empty}, @dev={0xfe, 0x80, '\x00', 0x20}, @mcast1, @remote, @remote, @loopback, @mcast2, @private2, @private1={0xfc, 0x1, '\x00', 0x1}]}, 0xa8) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x1}, 0x8) (async) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000080)={@private2}, 0x14) 10:01:38 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2497.366188] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 10:01:38 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r0, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r0, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r0, &(0x7f0000000300), 0x2, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000080)) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000040)={0x1, 0x1, {0x13, 0x9, 0x4, 0x3, 0x8, 0x20, 0x1, 0xfe, 0x1}}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000000)={0x1, 0x4}, 0x2) r2 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r2, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:39 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:39 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0, 0x0, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:39 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:39 executing program 1: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x7f, 0x0, 0x80, 0x2}, 0x14) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) 10:01:39 executing program 4: r0 = socket(0x11, 0x3, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xfffffffe, 0x4) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in6=@loopback}, 0x0, @in6=@private2}}, &(0x7f0000000140)=0xe8) socket(0x15, 0x4, 0x4dca13bd) 10:01:39 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:39 executing program 1: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2498.009985] isofs_fill_super: bread failed, dev=loop0, iso_blknum=52, block=104 10:01:39 executing program 0: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2498.063707] isofs_fill_super: bread failed, dev=loop3, iso_blknum=52, block=104 10:01:39 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:39 executing program 2: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:39 executing program 1: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:39 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:39 executing program 0: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {&(0x7f00000001c0)="3ac6c23de37748bd41c02dce27e444bf62d584698f1d07571975fcb0a308ff5a5c9408a7f1c8679c343117851b364174ce5b940049434643c6765a3f9da05bbe1b26fd9d0b122678bf469daf509b5bcf95fed979372d0260fd0116d7c81e09effe1ad2a956024802b4c8b7601df6be4620f569db065a9641bd6819534da3c567baf1451b6345af1faeda26f489b1", 0x8e}, {&(0x7f0000000280)="6ee5b5689236303a028bd5d9c312264c30a7c95dda4fe610e52f571d590afff486074c0fd22d11f93a066958d74a70aa9d12f668e18e180abe8b00ead92bdb7a031da3fd4c8097e4e6eaf908b07c9c404ea09369f40839cbd624186c9d34ad80c291917df9081525f7430933df0b621ac8569f1095331caaa3cf04180e467c3561b35f2e11852e911c290b78ad03c6f2ee32c57dbc243247211273cb3e0c9c84da484a709081c95e", 0xa8, 0xd027}, {&(0x7f0000000540)="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", 0x1000, 0x5}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:39 executing program 2: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="83f533e7719191d7fc4b5b41501bc746469f17be75982ba71ab3f61089e7787cdfde287bf5301eb7b1a71f07a77cc683d00c8932e92c1d0905aadcb440d52b701aae3ed2eba8e9111b427cf1c8666991213713d33351a6e378659260537de073aec1bcf24b8aeffdc0ba0bbfa9f1170c9ca3f7fb648b717f1da922f7d0cb986f989bc4423b7f3460fa7280889ad16c749e4a8f061a", @ANYRES16=r1, @ANYBLOB="0100000000000000000011000000"], 0x14}, 0x1, 0x0, 0x0, 0x24008010}, 0x40000) 10:01:39 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) socket(0x23, 0xa, 0x99) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @private=0xa010101}}}, &(0x7f0000000000)=0x98) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:40 executing program 2: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:40 executing program 4: r0 = socket(0x11, 0x3, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xfffffffe, 0x4) (async, rerun: 32) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (rerun: 32) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in6=@loopback}, 0x0, @in6=@private2}}, &(0x7f0000000140)=0xe8) socket(0x15, 0x4, 0x4dca13bd) 10:01:40 executing program 0: r0 = socket(0x25, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) socket(0x23, 0xa, 0x99) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @private=0xa010101}}}, &(0x7f0000000000)=0x98) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:40 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 1) 10:01:40 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) socket(0x23, 0xa, 0x99) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @private=0xa010101}}}, &(0x7f0000000000)=0x98) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:40 executing program 3: syz_mount_image$iso9660(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2498.895355] FAULT_INJECTION: forcing a failure. [ 2498.895355] name failslab, interval 1, probability 0, space 0, times 0 [ 2498.908922] CPU: 0 PID: 24405 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2498.916812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2498.926165] Call Trace: [ 2498.928755] dump_stack+0x1b2/0x281 [ 2498.932384] should_fail.cold+0x10a/0x149 [ 2498.936543] should_failslab+0xd6/0x130 [ 2498.940518] __kmalloc+0x2c1/0x400 [ 2498.944056] ? SyS_memfd_create+0xbc/0x3c0 [ 2498.948290] SyS_memfd_create+0xbc/0x3c0 [ 2498.948302] ? shmem_fcntl+0x120/0x120 [ 2498.948312] ? __do_page_fault+0x159/0xad0 [ 2498.948321] ? do_syscall_64+0x4c/0x640 [ 2498.948328] ? shmem_fcntl+0x120/0x120 [ 2498.948338] do_syscall_64+0x1d5/0x640 [ 2498.948352] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2498.948361] RIP: 0033:0x7f2dd027b199 [ 2498.948366] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 10:01:40 executing program 0: r0 = socket(0x25, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) socket(0x23, 0xa, 0x99) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @private=0xa010101}}}, &(0x7f0000000000)=0x98) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:40 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 2) 10:01:40 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) socket(0x23, 0xa, 0x99) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @private=0xa010101}}}, &(0x7f0000000000)=0x98) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:40 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2498.988815] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027b199 [ 2498.996074] RDX: 00007f2dcebeffe0 RSI: 0000000000000000 RDI: 00007f2dd02d429c [ 2499.003327] RBP: 0000000000000000 R08: 00007f2dcebeffd8 R09: 00007f2dcebf01d0 [ 2499.010580] R10: 00007f2dcebeffdc R11: 0000000000000246 R12: 0000000020000080 [ 2499.017846] R13: 00000000200000c0 R14: 0000000000000000 R15: 00000000200003c0 10:01:40 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 1) [ 2499.138962] FAULT_INJECTION: forcing a failure. [ 2499.138962] name failslab, interval 1, probability 0, space 0, times 0 [ 2499.155484] FAULT_INJECTION: forcing a failure. [ 2499.155484] name failslab, interval 1, probability 0, space 0, times 0 [ 2499.166149] CPU: 1 PID: 24425 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2499.174756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2499.184104] Call Trace: 10:01:40 executing program 0: r0 = socket(0x25, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) socket(0x23, 0xa, 0x99) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @private=0xa010101}}}, &(0x7f0000000000)=0x98) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) [ 2499.186690] dump_stack+0x1b2/0x281 [ 2499.190310] should_fail.cold+0x10a/0x149 [ 2499.194455] should_failslab+0xd6/0x130 [ 2499.198417] kmem_cache_alloc+0x28e/0x3c0 [ 2499.202550] __d_alloc+0x2a/0xa20 [ 2499.206021] ? lock_downgrade+0x740/0x740 [ 2499.210253] __shmem_file_setup.part.0+0xcb/0x3c0 [ 2499.215081] ? shmem_create+0x30/0x30 [ 2499.218968] ? __alloc_fd+0x1be/0x490 [ 2499.222760] SyS_memfd_create+0x1fc/0x3c0 [ 2499.226909] ? shmem_fcntl+0x120/0x120 [ 2499.230790] ? __do_page_fault+0x159/0xad0 [ 2499.235020] ? do_syscall_64+0x4c/0x640 [ 2499.239424] ? shmem_fcntl+0x120/0x120 [ 2499.243305] do_syscall_64+0x1d5/0x640 [ 2499.243323] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2499.243331] RIP: 0033:0x7f2dd027b199 [ 2499.243338] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2499.263767] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027b199 [ 2499.271021] RDX: 00007f2dcebeffe0 RSI: 0000000000000000 RDI: 00007f2dd02d429c [ 2499.278285] RBP: 0000000000000000 R08: 00007f2dcebeffd8 R09: 00007f2dcebf01d0 [ 2499.285554] R10: 00007f2dcebeffdc R11: 0000000000000246 R12: 0000000020000080 [ 2499.292810] R13: 00000000200000c0 R14: 0000000000000000 R15: 00000000200003c0 [ 2499.307283] CPU: 0 PID: 24429 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2499.315183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2499.324631] Call Trace: [ 2499.327218] dump_stack+0x1b2/0x281 [ 2499.330851] should_fail.cold+0x10a/0x149 [ 2499.335005] should_failslab+0xd6/0x130 [ 2499.338985] __kmalloc+0x2c1/0x400 [ 2499.342526] ? SyS_memfd_create+0xbc/0x3c0 [ 2499.346938] SyS_memfd_create+0xbc/0x3c0 [ 2499.351007] ? shmem_fcntl+0x120/0x120 [ 2499.354982] ? __do_page_fault+0x159/0xad0 [ 2499.359398] ? do_syscall_64+0x4c/0x640 [ 2499.363386] ? shmem_fcntl+0x120/0x120 [ 2499.367375] do_syscall_64+0x1d5/0x640 [ 2499.371286] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2499.376474] RIP: 0033:0x7f84b7c0d199 [ 2499.380183] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 10:01:40 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) socket(0x23, 0xa, 0x99) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) [ 2499.387890] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0d199 [ 2499.395161] RDX: 00007f84b6581fe0 RSI: 0000000000000000 RDI: 00007f84b7c6629c [ 2499.402529] RBP: 0000000000000000 R08: 00007f84b6581fd8 R09: 00007f84b65821d0 [ 2499.409798] R10: 00007f84b6581fdc R11: 0000000000000246 R12: 0000000020000080 [ 2499.417068] R13: 00000000200000c0 R14: 0000000000000000 R15: 00000000200003c0 10:01:41 executing program 4: r0 = socket(0x11, 0x3, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xfffffffe, 0x4) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty, @in=@initdev}}, {{@in6=@loopback}, 0x0, @in6=@private2}}, &(0x7f0000000140)=0xe8) socket(0x15, 0x4, 0x4dca13bd) 10:01:41 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 3) 10:01:41 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 2) 10:01:41 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:41 executing program 0: socket(0x25, 0x5, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) socket(0x23, 0xa, 0x99) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @private=0xa010101}}}, &(0x7f0000000000)=0x98) 10:01:41 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:41 executing program 0: socket(0x25, 0x5, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) socket(0x23, 0xa, 0x99) 10:01:41 executing program 1: r0 = socket(0x25, 0x5, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:41 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2499.777057] FAULT_INJECTION: forcing a failure. [ 2499.777057] name failslab, interval 1, probability 0, space 0, times 0 [ 2499.779189] FAULT_INJECTION: forcing a failure. [ 2499.779189] name failslab, interval 1, probability 0, space 0, times 0 [ 2499.843882] CPU: 0 PID: 24465 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2499.851931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2499.861295] Call Trace: [ 2499.861313] dump_stack+0x1b2/0x281 [ 2499.861328] should_fail.cold+0x10a/0x149 [ 2499.861340] should_failslab+0xd6/0x130 [ 2499.861353] kmem_cache_alloc+0x28e/0x3c0 [ 2499.875624] __d_alloc+0x2a/0xa20 [ 2499.875637] ? lock_downgrade+0x740/0x740 [ 2499.875650] __shmem_file_setup.part.0+0xcb/0x3c0 [ 2499.875659] ? shmem_create+0x30/0x30 [ 2499.895965] ? __alloc_fd+0x1be/0x490 [ 2499.899755] SyS_memfd_create+0x1fc/0x3c0 [ 2499.903888] ? shmem_fcntl+0x120/0x120 [ 2499.907757] ? __do_page_fault+0x159/0xad0 [ 2499.911991] ? do_syscall_64+0x4c/0x640 [ 2499.915959] ? shmem_fcntl+0x120/0x120 [ 2499.919843] do_syscall_64+0x1d5/0x640 [ 2499.923730] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2499.928921] RIP: 0033:0x7f84b7c0d199 [ 2499.932615] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2499.940313] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0d199 [ 2499.947579] RDX: 00007f84b6581fe0 RSI: 0000000000000000 RDI: 00007f84b7c6629c [ 2499.954842] RBP: 0000000000000000 R08: 00007f84b6581fd8 R09: 00007f84b65821d0 [ 2499.962101] R10: 00007f84b6581fdc R11: 0000000000000246 R12: 0000000020000080 [ 2499.969354] R13: 00000000200000c0 R14: 0000000000000000 R15: 00000000200003c0 [ 2499.976622] CPU: 1 PID: 24463 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2499.984513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2499.993866] Call Trace: [ 2499.996455] dump_stack+0x1b2/0x281 [ 2500.000087] should_fail.cold+0x10a/0x149 [ 2500.004241] should_failslab+0xd6/0x130 [ 2500.008219] kmem_cache_alloc+0x28e/0x3c0 [ 2500.012373] ? shmem_destroy_callback+0xa0/0xa0 [ 2500.017047] shmem_alloc_inode+0x18/0x40 [ 2500.021105] ? shmem_destroy_callback+0xa0/0xa0 [ 2500.025774] alloc_inode+0x5d/0x170 [ 2500.029405] new_inode+0x1d/0xf0 [ 2500.032774] shmem_get_inode+0x8b/0x890 [ 2500.036754] __shmem_file_setup.part.0+0x104/0x3c0 [ 2500.041682] ? shmem_create+0x30/0x30 [ 2500.045498] ? __alloc_fd+0x1be/0x490 [ 2500.049311] SyS_memfd_create+0x1fc/0x3c0 [ 2500.053461] ? shmem_fcntl+0x120/0x120 [ 2500.057354] ? __do_page_fault+0x159/0xad0 [ 2500.061580] ? do_syscall_64+0x4c/0x640 [ 2500.065536] ? shmem_fcntl+0x120/0x120 [ 2500.069416] do_syscall_64+0x1d5/0x640 [ 2500.073295] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2500.078579] RIP: 0033:0x7f2dd027b199 [ 2500.082314] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 10:01:41 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 3) 10:01:41 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:41 executing program 0: socket(0x25, 0x5, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) [ 2500.090010] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027b199 [ 2500.097265] RDX: 00007f2dcebeffe0 RSI: 0000000000000000 RDI: 00007f2dd02d429c [ 2500.104523] RBP: 0000000000000000 R08: 00007f2dcebeffd8 R09: 00007f2dcebf01d0 [ 2500.111888] R10: 00007f2dcebeffdc R11: 0000000000000246 R12: 0000000020000080 [ 2500.119145] R13: 00000000200000c0 R14: 0000000000000000 R15: 00000000200003c0 [ 2500.197856] FAULT_INJECTION: forcing a failure. [ 2500.197856] name failslab, interval 1, probability 0, space 0, times 0 [ 2500.209874] CPU: 1 PID: 24497 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2500.217767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2500.227123] Call Trace: [ 2500.229712] dump_stack+0x1b2/0x281 [ 2500.233351] should_fail.cold+0x10a/0x149 [ 2500.237592] should_failslab+0xd6/0x130 [ 2500.241572] kmem_cache_alloc+0x28e/0x3c0 [ 2500.245726] ? shmem_destroy_callback+0xa0/0xa0 [ 2500.250404] shmem_alloc_inode+0x18/0x40 [ 2500.254553] ? shmem_destroy_callback+0xa0/0xa0 [ 2500.259230] alloc_inode+0x5d/0x170 [ 2500.262856] new_inode+0x1d/0xf0 [ 2500.266231] shmem_get_inode+0x8b/0x890 [ 2500.270211] __shmem_file_setup.part.0+0x104/0x3c0 [ 2500.275140] ? shmem_create+0x30/0x30 [ 2500.278940] ? __alloc_fd+0x1be/0x490 [ 2500.282754] SyS_memfd_create+0x1fc/0x3c0 [ 2500.286903] ? shmem_fcntl+0x120/0x120 [ 2500.290800] ? __do_page_fault+0x159/0xad0 [ 2500.295120] ? do_syscall_64+0x4c/0x640 [ 2500.299092] ? shmem_fcntl+0x120/0x120 [ 2500.302979] do_syscall_64+0x1d5/0x640 [ 2500.306872] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2500.312053] RIP: 0033:0x7f84b7c0d199 [ 2500.315742] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2500.323632] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0d199 [ 2500.330884] RDX: 00007f84b6581fe0 RSI: 0000000000000000 RDI: 00007f84b7c6629c [ 2500.338140] RBP: 0000000000000000 R08: 00007f84b6581fd8 R09: 00007f84b65821d0 [ 2500.345399] R10: 00007f84b6581fdc R11: 0000000000000246 R12: 0000000020000080 [ 2500.352646] R13: 00000000200000c0 R14: 0000000000000000 R15: 00000000200003c0 10:01:42 executing program 4: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000100)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r3 = socket(0x6, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x16c, 0x0, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xf0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70cbd43564267285e0d3b5099533f1aec47e45e6807743b3dc593cfd05"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "5b1f6d5c2c75afbcfa067afb00816c338ae43979cd9fa64ce7f334d8b61dee2ded34"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "05f3fd6e1f7a35624575670aa9d7dd6663460daf668b79"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa0b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffbd}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffffff}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x40}, 0x4004011) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f00000000c0)) 10:01:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:42 executing program 1: recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:42 executing program 0: socket(0x25, 0x5, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 10:01:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 4) 10:01:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 4) 10:01:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:42 executing program 0: socket(0x25, 0x5, 0x0) 10:01:42 executing program 1: recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40002200, 0x0, 0x0) [ 2500.697161] FAULT_INJECTION: forcing a failure. [ 2500.697161] name failslab, interval 1, probability 0, space 0, times 0 [ 2500.721130] FAULT_INJECTION: forcing a failure. [ 2500.721130] name failslab, interval 1, probability 0, space 0, times 0 [ 2500.734605] CPU: 0 PID: 24518 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2500.742516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2500.751954] Call Trace: [ 2500.754548] dump_stack+0x1b2/0x281 [ 2500.758184] should_fail.cold+0x10a/0x149 [ 2500.762338] should_failslab+0xd6/0x130 [ 2500.766317] kmem_cache_alloc+0x28e/0x3c0 [ 2500.770467] get_empty_filp+0x86/0x3f0 [ 2500.774349] alloc_file+0x23/0x440 [ 2500.777888] __shmem_file_setup.part.0+0x198/0x3c0 [ 2500.782815] ? shmem_create+0x30/0x30 [ 2500.786612] ? __alloc_fd+0x1be/0x490 [ 2500.790420] SyS_memfd_create+0x1fc/0x3c0 [ 2500.794566] ? shmem_fcntl+0x120/0x120 [ 2500.798454] ? __do_page_fault+0x159/0xad0 [ 2500.802690] ? do_syscall_64+0x4c/0x640 [ 2500.806657] ? shmem_fcntl+0x120/0x120 [ 2500.810541] do_syscall_64+0x1d5/0x640 [ 2500.814429] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2500.819612] RIP: 0033:0x7f2dd027b199 [ 2500.823308] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2500.831017] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027b199 [ 2500.838296] RDX: 00007f2dcebeffe0 RSI: 0000000000000000 RDI: 00007f2dd02d429c 10:01:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:42 executing program 4: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000100)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r3 = socket(0x6, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x16c, 0x0, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xf0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70cbd43564267285e0d3b5099533f1aec47e45e6807743b3dc593cfd05"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "5b1f6d5c2c75afbcfa067afb00816c338ae43979cd9fa64ce7f334d8b61dee2ded34"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "05f3fd6e1f7a35624575670aa9d7dd6663460daf668b79"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa0b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffbd}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffffff}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x40}, 0x4004011) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f00000000c0)) socket(0x11, 0x1, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) (async) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) (async) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) (async) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000100)) (async) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) socket(0x6, 0x0, 0x0) (async) sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x16c, 0x0, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xf0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70cbd43564267285e0d3b5099533f1aec47e45e6807743b3dc593cfd05"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "5b1f6d5c2c75afbcfa067afb00816c338ae43979cd9fa64ce7f334d8b61dee2ded34"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "05f3fd6e1f7a35624575670aa9d7dd6663460daf668b79"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa0b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffbd}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffffff}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x40}, 0x4004011) (async) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f00000000c0)) (async) [ 2500.845551] RBP: 0000000000000000 R08: 00007f2dcebeffd8 R09: 00007f2dcebf01d0 [ 2500.852824] R10: 00007f2dcebeffdc R11: 0000000000000246 R12: 0000000020000080 [ 2500.860077] R13: 00000000200000c0 R14: 0000000000000000 R15: 00000000200003c0 [ 2500.867354] CPU: 1 PID: 24515 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2500.875330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2500.884693] Call Trace: [ 2500.887328] dump_stack+0x1b2/0x281 [ 2500.890967] should_fail.cold+0x10a/0x149 [ 2500.895127] should_failslab+0xd6/0x130 [ 2500.899106] kmem_cache_alloc+0x28e/0x3c0 [ 2500.903272] get_empty_filp+0x86/0x3f0 [ 2500.907168] alloc_file+0x23/0x440 [ 2500.910715] __shmem_file_setup.part.0+0x198/0x3c0 [ 2500.915655] ? shmem_create+0x30/0x30 [ 2500.919454] ? __alloc_fd+0x1be/0x490 [ 2500.923270] SyS_memfd_create+0x1fc/0x3c0 [ 2500.927517] ? shmem_fcntl+0x120/0x120 [ 2500.931408] ? __do_page_fault+0x159/0xad0 [ 2500.935648] ? do_syscall_64+0x4c/0x640 [ 2500.939618] ? shmem_fcntl+0x120/0x120 [ 2500.943516] do_syscall_64+0x1d5/0x640 10:01:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 5) [ 2500.947416] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2500.952602] RIP: 0033:0x7f84b7c0d199 [ 2500.956308] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2500.964104] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0d199 [ 2500.971370] RDX: 00007f84b6581fe0 RSI: 0000000000000000 RDI: 00007f84b7c6629c [ 2500.978635] RBP: 0000000000000000 R08: 00007f84b6581fd8 R09: 00007f84b65821d0 [ 2500.985910] R10: 00007f84b6581fdc R11: 0000000000000246 R12: 0000000020000080 10:01:42 executing program 1: recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:42 executing program 0: socket(0x0, 0x5, 0x0) [ 2500.993180] R13: 00000000200000c0 R14: 0000000000000000 R15: 00000000200003c0 10:01:42 executing program 0: socket(0x0, 0x5, 0x0) 10:01:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 5) 10:01:42 executing program 4: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) (async) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) (async) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000100)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) r3 = socket(0x6, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x16c, 0x0, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xf0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70cbd43564267285e0d3b5099533f1aec47e45e6807743b3dc593cfd05"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "5b1f6d5c2c75afbcfa067afb00816c338ae43979cd9fa64ce7f334d8b61dee2ded34"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "05f3fd6e1f7a35624575670aa9d7dd6663460daf668b79"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa0b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffbd}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffffff}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x40}, 0x4004011) (async) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f00000000c0)) 10:01:42 executing program 1: r0 = socket(0x0, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) [ 2501.085389] FAULT_INJECTION: forcing a failure. [ 2501.085389] name failslab, interval 1, probability 0, space 0, times 0 10:01:42 executing program 0: socket(0x0, 0x5, 0x0) [ 2501.130934] FAULT_INJECTION: forcing a failure. [ 2501.130934] name failslab, interval 1, probability 0, space 0, times 0 [ 2501.156012] CPU: 1 PID: 24552 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2501.163921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2501.173271] Call Trace: [ 2501.175860] dump_stack+0x1b2/0x281 [ 2501.179490] should_fail.cold+0x10a/0x149 [ 2501.183644] should_failslab+0xd6/0x130 [ 2501.187623] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2501.192300] apparmor_file_alloc_security+0x129/0x800 [ 2501.197495] security_file_alloc+0x66/0xa0 [ 2501.201732] ? selinux_is_enabled+0x5/0x50 [ 2501.205973] get_empty_filp+0x16b/0x3f0 [ 2501.210034] alloc_file+0x23/0x440 [ 2501.213579] __shmem_file_setup.part.0+0x198/0x3c0 [ 2501.218506] ? shmem_create+0x30/0x30 [ 2501.222301] ? __alloc_fd+0x1be/0x490 [ 2501.226109] SyS_memfd_create+0x1fc/0x3c0 [ 2501.230262] ? shmem_fcntl+0x120/0x120 [ 2501.234147] ? __do_page_fault+0x159/0xad0 [ 2501.238386] ? do_syscall_64+0x4c/0x640 [ 2501.242356] ? shmem_fcntl+0x120/0x120 [ 2501.246244] do_syscall_64+0x1d5/0x640 [ 2501.250186] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2501.255374] RIP: 0033:0x7f2dd027b199 [ 2501.259078] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2501.266804] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027b199 [ 2501.274076] RDX: 00007f2dcebeffe0 RSI: 0000000000000000 RDI: 00007f2dd02d429c 10:01:42 executing program 1: r0 = socket(0x0, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:42 executing program 0: socket(0x25, 0x0, 0x0) 10:01:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2501.281343] RBP: 0000000000000000 R08: 00007f2dcebeffd8 R09: 00007f2dcebf01d0 [ 2501.288608] R10: 00007f2dcebeffdc R11: 0000000000000246 R12: 0000000020000080 [ 2501.295889] R13: 00000000200000c0 R14: 0000000000000000 R15: 00000000200003c0 [ 2501.345407] CPU: 1 PID: 24558 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2501.353311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2501.362662] Call Trace: [ 2501.365247] dump_stack+0x1b2/0x281 [ 2501.368893] should_fail.cold+0x10a/0x149 [ 2501.373060] should_failslab+0xd6/0x130 [ 2501.377039] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2501.381725] apparmor_file_alloc_security+0x129/0x800 [ 2501.386917] security_file_alloc+0x66/0xa0 [ 2501.391153] ? selinux_is_enabled+0x5/0x50 [ 2501.395391] get_empty_filp+0x16b/0x3f0 [ 2501.399379] alloc_file+0x23/0x440 [ 2501.402932] __shmem_file_setup.part.0+0x198/0x3c0 [ 2501.407863] ? shmem_create+0x30/0x30 [ 2501.411667] ? __alloc_fd+0x1be/0x490 [ 2501.415475] SyS_memfd_create+0x1fc/0x3c0 [ 2501.419625] ? shmem_fcntl+0x120/0x120 [ 2501.423514] ? __do_page_fault+0x159/0xad0 [ 2501.427752] ? do_syscall_64+0x4c/0x640 [ 2501.431733] ? shmem_fcntl+0x120/0x120 [ 2501.435627] do_syscall_64+0x1d5/0x640 [ 2501.439529] entry_SYSCALL_64_after_hwframe+0x46/0xbb 10:01:42 executing program 4: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2501.444713] RIP: 0033:0x7f84b7c0d199 [ 2501.448417] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2501.456139] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0d199 [ 2501.463407] RDX: 00007f84b6581fe0 RSI: 0000000000000000 RDI: 00007f84b7c6629c [ 2501.470673] RBP: 0000000000000000 R08: 00007f84b6581fd8 R09: 00007f84b65821d0 [ 2501.477942] R10: 00007f84b6581fdc R11: 0000000000000246 R12: 0000000020000080 [ 2501.485247] R13: 00000000200000c0 R14: 0000000000000000 R15: 00000000200003c0 10:01:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 6) 10:01:42 executing program 1: r0 = socket(0x0, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:42 executing program 0: socket(0x25, 0x0, 0x0) 10:01:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 6) 10:01:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:42 executing program 1: r0 = socket(0x25, 0x0, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:43 executing program 0: socket(0x25, 0x0, 0x0) [ 2501.582552] FAULT_INJECTION: forcing a failure. [ 2501.582552] name failslab, interval 1, probability 0, space 0, times 0 [ 2501.599220] FAULT_INJECTION: forcing a failure. [ 2501.599220] name failslab, interval 1, probability 0, space 0, times 0 [ 2501.607162] CPU: 1 PID: 24607 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2501.618299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2501.627740] Call Trace: [ 2501.630333] dump_stack+0x1b2/0x281 [ 2501.633965] should_fail.cold+0x10a/0x149 [ 2501.638128] should_failslab+0xd6/0x130 [ 2501.642110] kmem_cache_alloc+0x28e/0x3c0 [ 2501.646261] getname_flags+0xc8/0x550 [ 2501.650081] do_sys_open+0x1ce/0x410 [ 2501.653799] ? filp_open+0x60/0x60 [ 2501.657387] ? do_syscall_64+0x4c/0x640 [ 2501.661453] ? SyS_open+0x30/0x30 [ 2501.664908] do_syscall_64+0x1d5/0x640 [ 2501.668795] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2501.673981] RIP: 0033:0x7f84b7bc00b4 [ 2501.677683] RSP: 002b:00007f84b6581eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2501.685383] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7bc00b4 [ 2501.692647] RDX: 0000000000000002 RSI: 00007f84b6581fe0 RDI: 00000000ffffff9c [ 2501.699922] RBP: 00007f84b6581fe0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2501.707189] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2501.714459] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2501.721739] CPU: 0 PID: 24608 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 10:01:43 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e97f4048e128c45708c02127e3f73867b95bc1fd9e200307361945fe313b617eccbde6774c2e2333f8f1f2b8755b5e52cc7de9a9d91cc74e91e96a9f64ec4523aa01d5899625a597454f94696f8942ad74c30265bc567ec0367eb7efa37", 0xba, 0x6}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2501.729635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2501.738985] Call Trace: [ 2501.741572] dump_stack+0x1b2/0x281 [ 2501.745206] should_fail.cold+0x10a/0x149 [ 2501.749929] should_failslab+0xd6/0x130 [ 2501.753906] kmem_cache_alloc+0x28e/0x3c0 [ 2501.758061] getname_flags+0xc8/0x550 [ 2501.761865] do_sys_open+0x1ce/0x410 [ 2501.765621] ? filp_open+0x60/0x60 [ 2501.769165] ? do_syscall_64+0x4c/0x640 [ 2501.773140] ? SyS_open+0x30/0x30 [ 2501.776599] do_syscall_64+0x1d5/0x640 10:01:43 executing program 1: r0 = socket(0x25, 0x0, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) [ 2501.780502] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2501.785688] RIP: 0033:0x7f2dd022e0b4 [ 2501.789393] RSP: 002b:00007f2dcebefeb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2501.797099] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd022e0b4 [ 2501.804366] RDX: 0000000000000002 RSI: 00007f2dcebeffe0 RDI: 00000000ffffff9c [ 2501.811633] RBP: 00007f2dcebeffe0 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2501.818901] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2501.826170] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:43 executing program 1: r0 = socket(0x25, 0x0, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:43 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:43 executing program 4: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:43 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000100)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r3 = socket(0x6, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x16c, 0x0, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xf0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70cbd43564267285e0d3b5099533f1aec47e45e6807743b3dc593cfd05"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "5b1f6d5c2c75afbcfa067afb00816c338ae43979cd9fa64ce7f334d8b61dee2ded34"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "05f3fd6e1f7a35624575670aa9d7dd6663460daf668b79"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa0b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffbd}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffffff}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x40}, 0x4004011) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f00000000c0)) 10:01:43 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 7) 10:01:43 executing program 1: socket(0x25, 0x5, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40002200, 0x0, 0x0) 10:01:43 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:43 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 7) [ 2502.362799] FAULT_INJECTION: forcing a failure. [ 2502.362799] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2502.363914] FAULT_INJECTION: forcing a failure. [ 2502.363914] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2502.374630] CPU: 0 PID: 24656 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2502.394284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2502.403708] Call Trace: [ 2502.406284] dump_stack+0x1b2/0x281 [ 2502.409894] should_fail.cold+0x10a/0x149 [ 2502.414027] __alloc_pages_nodemask+0x22c/0x2720 [ 2502.418768] ? static_obj+0x50/0x50 [ 2502.422378] ? trace_hardirqs_on+0x10/0x10 [ 2502.426633] ? __lock_acquire+0x5fc/0x3f20 [ 2502.430864] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2502.435694] ? __lock_acquire+0x5fc/0x3f20 [ 2502.439929] ? simple_xattr_get+0xe5/0x160 [ 2502.444178] ? fsnotify+0x974/0x11b0 [ 2502.447881] ? shmem_setattr+0x241/0xbf0 [ 2502.451962] ? __fsnotify_inode_delete+0x20/0x20 [ 2502.456735] cache_grow_begin+0x91/0x700 [ 2502.460785] ? fs_reclaim_release+0xd0/0x110 [ 2502.465195] ? check_preemption_disabled+0x35/0x240 [ 2502.470217] cache_alloc_refill+0x273/0x350 [ 2502.474543] kmem_cache_alloc+0x333/0x3c0 [ 2502.478700] getname_flags+0xc8/0x550 [ 2502.482490] do_sys_open+0x1ce/0x410 [ 2502.486195] ? filp_open+0x60/0x60 [ 2502.489724] ? do_syscall_64+0x4c/0x640 [ 2502.493677] ? SyS_open+0x30/0x30 [ 2502.497111] do_syscall_64+0x1d5/0x640 [ 2502.501002] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2502.506175] RIP: 0033:0x7f84b7bc00b4 [ 2502.509864] RSP: 002b:00007f84b6581eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2502.517551] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7bc00b4 [ 2502.524800] RDX: 0000000000000002 RSI: 00007f84b6581fe0 RDI: 00000000ffffff9c [ 2502.532052] RBP: 00007f84b6581fe0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2502.539305] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2502.546561] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2502.553843] CPU: 1 PID: 24658 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2502.561732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2502.571088] Call Trace: [ 2502.573681] dump_stack+0x1b2/0x281 [ 2502.577315] should_fail.cold+0x10a/0x149 [ 2502.581471] __alloc_pages_nodemask+0x22c/0x2720 [ 2502.586243] ? static_obj+0x50/0x50 [ 2502.589871] ? trace_hardirqs_on+0x10/0x10 [ 2502.594112] ? __lock_acquire+0x5fc/0x3f20 [ 2502.598357] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2502.603200] ? __lock_acquire+0x5fc/0x3f20 [ 2502.607432] ? simple_xattr_get+0xe5/0x160 10:01:44 executing program 1: socket(0x25, 0x5, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40002200, 0x0, 0x0) [ 2502.611674] ? fsnotify+0x974/0x11b0 [ 2502.615393] ? shmem_setattr+0x241/0xbf0 [ 2502.619468] ? __fsnotify_inode_delete+0x20/0x20 [ 2502.624236] cache_grow_begin+0x91/0x700 [ 2502.628302] ? fs_reclaim_release+0xd0/0x110 [ 2502.632718] ? check_preemption_disabled+0x35/0x240 [ 2502.637743] cache_alloc_refill+0x273/0x350 [ 2502.642188] kmem_cache_alloc+0x333/0x3c0 [ 2502.646342] getname_flags+0xc8/0x550 [ 2502.650185] do_sys_open+0x1ce/0x410 [ 2502.653900] ? filp_open+0x60/0x60 [ 2502.657443] ? do_syscall_64+0x4c/0x640 [ 2502.661456] ? SyS_open+0x30/0x30 [ 2502.661470] do_syscall_64+0x1d5/0x640 [ 2502.661485] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2502.661499] RIP: 0033:0x7f2dd022e0b4 [ 2502.677765] RSP: 002b:00007f2dcebefeb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2502.685474] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd022e0b4 [ 2502.692757] RDX: 0000000000000002 RSI: 00007f2dcebeffe0 RDI: 00000000ffffff9c [ 2502.700021] RBP: 00007f2dcebeffe0 R08: 0000000000000000 R09: 00007f2dcebf01d0 10:01:44 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000100)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r3 = socket(0x6, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x16c, 0x0, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xf0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70cbd43564267285e0d3b5099533f1aec47e45e6807743b3dc593cfd05"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "5b1f6d5c2c75afbcfa067afb00816c338ae43979cd9fa64ce7f334d8b61dee2ded34"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "05f3fd6e1f7a35624575670aa9d7dd6663460daf668b79"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa0b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffbd}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffffff}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x40}, 0x4004011) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f00000000c0)) 10:01:44 executing program 1: socket(0x25, 0x5, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40002200, 0x0, 0x0) [ 2502.707288] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2502.714539] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:44 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:44 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000100)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r3 = socket(0x6, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x16c, 0x0, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xf0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70cbd43564267285e0d3b5099533f1aec47e45e6807743b3dc593cfd05"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "5b1f6d5c2c75afbcfa067afb00816c338ae43979cd9fa64ce7f334d8b61dee2ded34"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "05f3fd6e1f7a35624575670aa9d7dd6663460daf668b79"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa0b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffbd}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffffff}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x40}, 0x4004011) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f00000000c0)) 10:01:44 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 8) 10:01:44 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 8) [ 2502.848919] FAULT_INJECTION: forcing a failure. [ 2502.848919] name failslab, interval 1, probability 0, space 0, times 0 [ 2502.864492] FAULT_INJECTION: forcing a failure. [ 2502.864492] name failslab, interval 1, probability 0, space 0, times 0 [ 2502.884606] CPU: 1 PID: 24689 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2502.892512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2502.901865] Call Trace: [ 2502.904456] dump_stack+0x1b2/0x281 [ 2502.908085] should_fail.cold+0x10a/0x149 [ 2502.912228] should_failslab+0xd6/0x130 [ 2502.916234] kmem_cache_alloc+0x28e/0x3c0 [ 2502.920390] get_empty_filp+0x86/0x3f0 [ 2502.924272] path_openat+0x84/0x2970 [ 2502.927977] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2502.932808] ? path_lookupat+0x780/0x780 [ 2502.936858] ? trace_hardirqs_on+0x10/0x10 [ 2502.941081] ? fsnotify+0x974/0x11b0 [ 2502.944796] ? shmem_setattr+0x241/0xbf0 [ 2502.948864] do_filp_open+0x179/0x3c0 [ 2502.952693] ? may_open_dev+0xe0/0xe0 [ 2502.956499] ? __alloc_fd+0x1be/0x490 [ 2502.960303] ? lock_downgrade+0x740/0x740 [ 2502.964452] ? do_raw_spin_unlock+0x164/0x220 [ 2502.968950] ? _raw_spin_unlock+0x29/0x40 [ 2502.973096] ? __alloc_fd+0x1be/0x490 [ 2502.976896] do_sys_open+0x296/0x410 [ 2502.980607] ? filp_open+0x60/0x60 [ 2502.984316] ? do_syscall_64+0x4c/0x640 [ 2502.988274] ? SyS_open+0x30/0x30 [ 2502.991710] do_syscall_64+0x1d5/0x640 [ 2502.995589] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2503.000763] RIP: 0033:0x7f84b7bc00b4 [ 2503.004466] RSP: 002b:00007f84b6581eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2503.012154] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7bc00b4 [ 2503.019402] RDX: 0000000000000002 RSI: 00007f84b6581fe0 RDI: 00000000ffffff9c [ 2503.026659] RBP: 00007f84b6581fe0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2503.033909] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2503.041159] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2503.048420] CPU: 0 PID: 24690 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2503.056300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2503.065651] Call Trace: [ 2503.068242] dump_stack+0x1b2/0x281 [ 2503.071872] should_fail.cold+0x10a/0x149 [ 2503.076026] should_failslab+0xd6/0x130 [ 2503.080004] kmem_cache_alloc+0x28e/0x3c0 [ 2503.084147] get_empty_filp+0x86/0x3f0 [ 2503.088014] path_openat+0x84/0x2970 [ 2503.091707] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2503.096526] ? path_lookupat+0x780/0x780 [ 2503.100690] ? trace_hardirqs_on+0x10/0x10 [ 2503.104903] ? fsnotify+0x974/0x11b0 [ 2503.108605] ? shmem_setattr+0x241/0xbf0 [ 2503.112668] do_filp_open+0x179/0x3c0 [ 2503.116458] ? may_open_dev+0xe0/0xe0 [ 2503.120250] ? __alloc_fd+0x1be/0x490 [ 2503.124040] ? lock_downgrade+0x740/0x740 [ 2503.128168] ? do_raw_spin_unlock+0x164/0x220 [ 2503.132643] ? _raw_spin_unlock+0x29/0x40 [ 2503.136790] ? __alloc_fd+0x1be/0x490 [ 2503.140571] do_sys_open+0x296/0x410 [ 2503.144263] ? filp_open+0x60/0x60 [ 2503.147785] ? do_syscall_64+0x4c/0x640 [ 2503.151740] ? SyS_open+0x30/0x30 [ 2503.155183] do_syscall_64+0x1d5/0x640 [ 2503.159059] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2503.164229] RIP: 0033:0x7f2dd022e0b4 [ 2503.167936] RSP: 002b:00007f2dcebefeb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2503.175624] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd022e0b4 [ 2503.182882] RDX: 0000000000000002 RSI: 00007f2dcebeffe0 RDI: 00000000ffffff9c [ 2503.190136] RBP: 00007f2dcebeffe0 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2503.197383] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2503.204657] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:44 executing program 4: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:44 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:44 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000100)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r2 = socket(0x6, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x16c, 0x0, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0xf0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70cbd43564267285e0d3b5099533f1aec47e45e6807743b3dc593cfd05"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "5b1f6d5c2c75afbcfa067afb00816c338ae43979cd9fa64ce7f334d8b61dee2ded34"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "05f3fd6e1f7a35624575670aa9d7dd6663460daf668b79"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa0b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffbd}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffffff}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x40}, 0x4004011) 10:01:44 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 9) 10:01:44 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 9) 10:01:44 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{0x0, 0x0, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:44 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 1) 10:01:45 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000100)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) socket(0x6, 0x0, 0x0) [ 2503.591664] FAULT_INJECTION: forcing a failure. [ 2503.591664] name failslab, interval 1, probability 0, space 0, times 0 [ 2503.607195] FAULT_INJECTION: forcing a failure. [ 2503.607195] name failslab, interval 1, probability 0, space 0, times 0 [ 2503.619368] CPU: 0 PID: 24717 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2503.627257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2503.636614] Call Trace: [ 2503.639209] dump_stack+0x1b2/0x281 [ 2503.642849] should_fail.cold+0x10a/0x149 [ 2503.647096] should_failslab+0xd6/0x130 [ 2503.651085] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2503.655764] apparmor_file_alloc_security+0x129/0x800 [ 2503.660993] security_file_alloc+0x66/0xa0 [ 2503.665232] ? selinux_is_enabled+0x5/0x50 [ 2503.669497] get_empty_filp+0x16b/0x3f0 [ 2503.673474] path_openat+0x84/0x2970 [ 2503.677273] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2503.682126] ? path_lookupat+0x780/0x780 [ 2503.686193] ? trace_hardirqs_on+0x10/0x10 [ 2503.690429] ? fsnotify+0x974/0x11b0 [ 2503.694132] ? shmem_setattr+0x241/0xbf0 [ 2503.698189] do_filp_open+0x179/0x3c0 [ 2503.701979] ? may_open_dev+0xe0/0xe0 [ 2503.705763] ? __alloc_fd+0x1be/0x490 [ 2503.709556] ? lock_downgrade+0x740/0x740 [ 2503.713692] ? do_raw_spin_unlock+0x164/0x220 [ 2503.718173] ? _raw_spin_unlock+0x29/0x40 [ 2503.722311] ? __alloc_fd+0x1be/0x490 [ 2503.726106] do_sys_open+0x296/0x410 [ 2503.729809] ? filp_open+0x60/0x60 [ 2503.733347] ? do_syscall_64+0x4c/0x640 [ 2503.737303] ? SyS_open+0x30/0x30 [ 2503.740749] do_syscall_64+0x1d5/0x640 [ 2503.744630] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2503.749888] RIP: 0033:0x7f2dd022e0b4 [ 2503.753581] RSP: 002b:00007f2dcebefeb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2503.761270] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd022e0b4 [ 2503.768531] RDX: 0000000000000002 RSI: 00007f2dcebeffe0 RDI: 00000000ffffff9c [ 2503.775784] RBP: 00007f2dcebeffe0 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2503.783040] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2503.790290] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2503.797664] CPU: 1 PID: 24719 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2503.805556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2503.814916] Call Trace: [ 2503.817507] dump_stack+0x1b2/0x281 [ 2503.821138] should_fail.cold+0x10a/0x149 [ 2503.825294] should_failslab+0xd6/0x130 [ 2503.829271] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2503.834039] apparmor_file_alloc_security+0x129/0x800 10:01:45 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 10) [ 2503.839241] security_file_alloc+0x66/0xa0 [ 2503.843475] ? selinux_is_enabled+0x5/0x50 [ 2503.847713] get_empty_filp+0x16b/0x3f0 [ 2503.851781] path_openat+0x84/0x2970 [ 2503.855498] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2503.860341] ? path_lookupat+0x780/0x780 [ 2503.864421] ? trace_hardirqs_on+0x10/0x10 [ 2503.868666] ? fsnotify+0x974/0x11b0 [ 2503.872466] ? shmem_setattr+0x241/0xbf0 [ 2503.876620] do_filp_open+0x179/0x3c0 [ 2503.880419] ? may_open_dev+0xe0/0xe0 [ 2503.884222] ? __alloc_fd+0x1be/0x490 [ 2503.888034] ? lock_downgrade+0x740/0x740 [ 2503.892183] ? do_raw_spin_unlock+0x164/0x220 [ 2503.896676] ? _raw_spin_unlock+0x29/0x40 [ 2503.900910] ? __alloc_fd+0x1be/0x490 [ 2503.904717] do_sys_open+0x296/0x410 [ 2503.908433] ? filp_open+0x60/0x60 [ 2503.911981] ? do_syscall_64+0x4c/0x640 [ 2503.914905] FAULT_INJECTION: forcing a failure. [ 2503.914905] name failslab, interval 1, probability 0, space 0, times 0 [ 2503.915964] ? SyS_open+0x30/0x30 [ 2503.915977] do_syscall_64+0x1d5/0x640 [ 2503.915994] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2503.916003] RIP: 0033:0x7f84b7bc00b4 [ 2503.916013] RSP: 002b:00007f84b6581eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2503.916023] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7bc00b4 [ 2503.916028] RDX: 0000000000000002 RSI: 00007f84b6581fe0 RDI: 00000000ffffff9c [ 2503.916033] RBP: 00007f84b6581fe0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2503.916037] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2503.916042] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2503.965710] CPU: 0 PID: 24734 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2503.995986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2504.005334] Call Trace: [ 2504.007919] dump_stack+0x1b2/0x281 [ 2504.011555] should_fail.cold+0x10a/0x149 [ 2504.015690] should_failslab+0xd6/0x130 [ 2504.019670] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2504.024324] ? loop_get_status64+0x100/0x100 [ 2504.028719] __kthread_create_on_node+0xbe/0x3a0 [ 2504.033457] ? kthread_park+0x130/0x130 [ 2504.037424] ? loop_get_status64+0x100/0x100 [ 2504.041814] kthread_create_on_node+0xa8/0xd0 [ 2504.046292] ? __kthread_create_on_node+0x3a0/0x3a0 [ 2504.051291] ? __lockdep_init_map+0x100/0x560 [ 2504.055783] ? __lockdep_init_map+0x100/0x560 [ 2504.060263] lo_ioctl+0xcd9/0x1cd0 [ 2504.063788] ? loop_set_status64+0xe0/0xe0 [ 2504.068013] blkdev_ioctl+0x540/0x1830 [ 2504.072007] ? blkpg_ioctl+0x8d0/0x8d0 [ 2504.075896] ? trace_hardirqs_on+0x10/0x10 [ 2504.080124] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2504.085220] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2504.090222] block_ioctl+0xd9/0x120 [ 2504.093933] ? blkdev_fallocate+0x3a0/0x3a0 [ 2504.098240] do_vfs_ioctl+0x75a/0xff0 [ 2504.102027] ? lock_acquire+0x170/0x3f0 [ 2504.106005] ? ioctl_preallocate+0x1a0/0x1a0 [ 2504.110396] ? __fget+0x265/0x3e0 [ 2504.113833] ? do_vfs_ioctl+0xff0/0xff0 [ 2504.117795] ? security_file_ioctl+0x83/0xb0 [ 2504.122183] SyS_ioctl+0x7f/0xb0 [ 2504.125540] ? do_vfs_ioctl+0xff0/0xff0 [ 2504.129501] do_syscall_64+0x1d5/0x640 [ 2504.133373] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2504.138646] RIP: 0033:0x7f2dd027af57 10:01:45 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000100)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) 10:01:45 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) 10:01:45 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 10) [ 2504.142337] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2504.150025] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2504.157276] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2504.164529] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2504.171781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2504.179033] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2504.248000] FAULT_INJECTION: forcing a failure. [ 2504.248000] name failslab, interval 1, probability 0, space 0, times 0 [ 2504.259851] CPU: 0 PID: 24744 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2504.267822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2504.277169] Call Trace: [ 2504.279794] dump_stack+0x1b2/0x281 [ 2504.283519] should_fail.cold+0x10a/0x149 [ 2504.287675] should_failslab+0xd6/0x130 [ 2504.291654] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2504.296324] ? loop_get_status64+0x100/0x100 [ 2504.300739] __kthread_create_on_node+0xbe/0x3a0 [ 2504.305501] ? kthread_park+0x130/0x130 [ 2504.309497] ? loop_get_status64+0x100/0x100 [ 2504.313906] kthread_create_on_node+0xa8/0xd0 [ 2504.318408] ? __kthread_create_on_node+0x3a0/0x3a0 [ 2504.323429] ? __lockdep_init_map+0x100/0x560 [ 2504.327929] ? __lockdep_init_map+0x100/0x560 [ 2504.332428] lo_ioctl+0xcd9/0x1cd0 [ 2504.335972] ? loop_set_status64+0xe0/0xe0 [ 2504.340213] blkdev_ioctl+0x540/0x1830 [ 2504.344103] ? blkpg_ioctl+0x8d0/0x8d0 [ 2504.347992] ? trace_hardirqs_on+0x10/0x10 [ 2504.352222] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2504.357316] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2504.362318] block_ioctl+0xd9/0x120 [ 2504.365943] ? blkdev_fallocate+0x3a0/0x3a0 [ 2504.370251] do_vfs_ioctl+0x75a/0xff0 [ 2504.374050] ? lock_acquire+0x170/0x3f0 [ 2504.378011] ? ioctl_preallocate+0x1a0/0x1a0 [ 2504.382403] ? __fget+0x265/0x3e0 [ 2504.385837] ? do_vfs_ioctl+0xff0/0xff0 [ 2504.389795] ? security_file_ioctl+0x83/0xb0 [ 2504.394184] SyS_ioctl+0x7f/0xb0 [ 2504.397528] ? do_vfs_ioctl+0xff0/0xff0 [ 2504.401507] do_syscall_64+0x1d5/0x640 [ 2504.405378] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2504.410738] RIP: 0033:0x7f84b7c0cf57 [ 2504.414456] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2504.422147] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2504.429400] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2504.436778] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 10:01:45 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 10:01:45 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='blkio.bfq.io_service_bytes\x00', 0x0, 0x0) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, 0x0, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x40}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private0={0xfc, 0x0, '\x00', 0x1}}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x400}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x19}}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x4}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r2}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8000000}, 0x8010) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000000)={'pimreg\x00', 0x1ff}) 10:01:45 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) 10:01:45 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{0x0, 0x0, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:45 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 11) 10:01:45 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 11) [ 2504.444203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2504.451473] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:45 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) 10:01:45 executing program 1: r0 = socket(0x25, 0x5, 0x0) (async) r1 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='blkio.bfq.io_service_bytes\x00', 0x0, 0x0) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, 0x0, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x40}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private0={0xfc, 0x0, '\x00', 0x1}}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x400}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x19}}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x4}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r2}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8000000}, 0x8010) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r3 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000000)={'pimreg\x00', 0x1ff}) [ 2504.584061] FAULT_INJECTION: forcing a failure. [ 2504.584061] name failslab, interval 1, probability 0, space 0, times 0 [ 2504.587518] FAULT_INJECTION: forcing a failure. [ 2504.587518] name failslab, interval 1, probability 0, space 0, times 0 [ 2504.632540] CPU: 1 PID: 24770 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2504.640494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2504.649845] Call Trace: [ 2504.652451] dump_stack+0x1b2/0x281 [ 2504.656077] should_fail.cold+0x10a/0x149 [ 2504.660228] should_failslab+0xd6/0x130 [ 2504.664295] kmem_cache_alloc+0x28e/0x3c0 [ 2504.668448] __kernfs_new_node+0x6f/0x470 [ 2504.672612] kernfs_new_node+0x7b/0xe0 [ 2504.676500] __kernfs_create_file+0x3d/0x320 [ 2504.680895] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2504.685548] ? kernfs_create_dir_ns+0x171/0x200 [ 2504.690209] internal_create_group+0x22b/0x710 [ 2504.694789] lo_ioctl+0x1137/0x1cd0 [ 2504.698404] ? loop_set_status64+0xe0/0xe0 [ 2504.702632] blkdev_ioctl+0x540/0x1830 [ 2504.706550] ? blkpg_ioctl+0x8d0/0x8d0 [ 2504.710446] ? trace_hardirqs_on+0x10/0x10 [ 2504.714662] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2504.719419] ? io_schedule_timeout+0x140/0x140 [ 2504.723994] ? retint_kernel+0x2d/0x2d [ 2504.727869] ? putname+0xcd/0x110 [ 2504.731310] block_ioctl+0xd9/0x120 [ 2504.731320] ? blkdev_fallocate+0x3a0/0x3a0 [ 2504.731331] do_vfs_ioctl+0x75a/0xff0 [ 2504.743042] ? lock_acquire+0x170/0x3f0 [ 2504.747065] ? ioctl_preallocate+0x1a0/0x1a0 [ 2504.751555] ? __fget+0x265/0x3e0 [ 2504.754991] ? do_vfs_ioctl+0xff0/0xff0 [ 2504.758955] ? security_file_ioctl+0x83/0xb0 [ 2504.763348] SyS_ioctl+0x7f/0xb0 [ 2504.766705] ? do_vfs_ioctl+0xff0/0xff0 [ 2504.770666] do_syscall_64+0x1d5/0x640 [ 2504.774542] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2504.779762] RIP: 0033:0x7f84b7c0cf57 [ 2504.783460] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2504.791153] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2504.798404] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2504.805658] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2504.813016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2504.820271] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2504.827539] CPU: 0 PID: 24768 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2504.835418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2504.844787] Call Trace: [ 2504.847379] dump_stack+0x1b2/0x281 [ 2504.851010] should_fail.cold+0x10a/0x149 [ 2504.855162] should_failslab+0xd6/0x130 [ 2504.859140] kmem_cache_alloc+0x28e/0x3c0 [ 2504.863287] __kernfs_new_node+0x6f/0x470 [ 2504.867454] kernfs_create_dir_ns+0x8c/0x200 [ 2504.871948] internal_create_group+0xe9/0x710 [ 2504.876448] lo_ioctl+0x1137/0x1cd0 10:01:46 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) 10:01:46 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) [ 2504.880081] ? loop_set_status64+0xe0/0xe0 [ 2504.884317] blkdev_ioctl+0x540/0x1830 [ 2504.888203] ? blkpg_ioctl+0x8d0/0x8d0 [ 2504.892087] ? trace_hardirqs_on+0x10/0x10 [ 2504.896324] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2504.901429] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2504.906537] block_ioctl+0xd9/0x120 [ 2504.910161] ? blkdev_fallocate+0x3a0/0x3a0 [ 2504.914481] do_vfs_ioctl+0x75a/0xff0 [ 2504.918297] ? lock_acquire+0x170/0x3f0 [ 2504.922368] ? ioctl_preallocate+0x1a0/0x1a0 [ 2504.926778] ? __fget+0x265/0x3e0 [ 2504.930234] ? do_vfs_ioctl+0xff0/0xff0 10:01:46 executing program 0: r0 = socket(0x11, 0x1, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) [ 2504.934207] ? security_file_ioctl+0x83/0xb0 [ 2504.938616] SyS_ioctl+0x7f/0xb0 [ 2504.942066] ? do_vfs_ioctl+0xff0/0xff0 [ 2504.946053] do_syscall_64+0x1d5/0x640 [ 2504.949947] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2504.955131] RIP: 0033:0x7f2dd027af57 [ 2504.958840] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2504.966550] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2504.973820] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 10:01:46 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) getpeername$l2tp(r1, 0x0, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='blkio.bfq.io_service_bytes\x00', 0x0, 0x0) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, 0x0, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x40}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private0={0xfc, 0x0, '\x00', 0x1}}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x400}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, '\x00', 0x19}}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x4}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r2}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8000000}, 0x8010) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 64) r3 = socket$pppl2tp(0x18, 0x1, 0x1) (rerun: 64) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000000)={'pimreg\x00', 0x1ff}) [ 2504.981099] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2504.988365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2504.995632] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:46 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) 10:01:46 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{0x0, 0x0, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:46 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 12) 10:01:46 executing program 0: socket(0x11, 0x1, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) 10:01:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 12) 10:01:46 executing program 1: r0 = socket(0x2b, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) r2 = socket(0x6, 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x400, 0x0) openat$cgroup_subtree(r3, &(0x7f00000001c0), 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x28}, 0x1, 0x0, 0x0, 0x20040090}, 0x20000000) openat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) recvfrom$l2tp(r0, 0x0, 0xfffffffffffffd7c, 0x40010120, 0x0, 0x0) 10:01:46 executing program 0: syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) 10:01:46 executing program 1: r0 = socket(0x2b, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) r2 = socket(0x6, 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x400, 0x0) openat$cgroup_subtree(r3, &(0x7f00000001c0), 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x28}, 0x1, 0x0, 0x0, 0x20040090}, 0x20000000) openat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) recvfrom$l2tp(r0, 0x0, 0xfffffffffffffd7c, 0x40010120, 0x0, 0x0) socket(0x2b, 0x5, 0x0) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) (async) socket(0x6, 0x0, 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x400, 0x0) (async) openat$cgroup_subtree(r3, &(0x7f00000001c0), 0x2, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x28}, 0x1, 0x0, 0x0, 0x20040090}, 0x20000000) (async) openat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0xfffffffffffffd7c, 0x40010120, 0x0, 0x0) (async) [ 2505.468270] FAULT_INJECTION: forcing a failure. [ 2505.468270] name failslab, interval 1, probability 0, space 0, times 0 [ 2505.475169] FAULT_INJECTION: forcing a failure. [ 2505.475169] name failslab, interval 1, probability 0, space 0, times 0 [ 2505.492751] CPU: 0 PID: 24824 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2505.500675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2505.510024] Call Trace: [ 2505.512613] dump_stack+0x1b2/0x281 [ 2505.516255] should_fail.cold+0x10a/0x149 [ 2505.520411] should_failslab+0xd6/0x130 [ 2505.524400] kmem_cache_alloc+0x28e/0x3c0 [ 2505.528553] __kernfs_new_node+0x6f/0x470 [ 2505.532713] kernfs_new_node+0x7b/0xe0 [ 2505.536615] __kernfs_create_file+0x3d/0x320 [ 2505.541027] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2505.545702] ? kernfs_create_dir_ns+0x171/0x200 [ 2505.550375] internal_create_group+0x22b/0x710 [ 2505.554960] lo_ioctl+0x1137/0x1cd0 [ 2505.558599] ? loop_set_status64+0xe0/0xe0 [ 2505.562954] blkdev_ioctl+0x540/0x1830 [ 2505.566855] ? blkpg_ioctl+0x8d0/0x8d0 [ 2505.570739] ? trace_hardirqs_on+0x10/0x10 [ 2505.574981] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2505.580088] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2505.585105] block_ioctl+0xd9/0x120 [ 2505.588728] ? blkdev_fallocate+0x3a0/0x3a0 [ 2505.593043] do_vfs_ioctl+0x75a/0xff0 [ 2505.596844] ? lock_acquire+0x170/0x3f0 [ 2505.600826] ? ioctl_preallocate+0x1a0/0x1a0 [ 2505.607230] ? __fget+0x265/0x3e0 [ 2505.610683] ? do_vfs_ioctl+0xff0/0xff0 [ 2505.614657] ? security_file_ioctl+0x83/0xb0 [ 2505.619080] SyS_ioctl+0x7f/0xb0 [ 2505.622452] ? do_vfs_ioctl+0xff0/0xff0 [ 2505.627297] do_syscall_64+0x1d5/0x640 [ 2505.631184] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2505.636368] RIP: 0033:0x7f84b7c0cf57 [ 2505.640073] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2505.647780] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2505.655135] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2505.662488] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2505.669753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2505.677019] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2505.684645] CPU: 1 PID: 24827 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2505.692647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2505.701998] Call Trace: [ 2505.704585] dump_stack+0x1b2/0x281 [ 2505.708216] should_fail.cold+0x10a/0x149 [ 2505.712369] should_failslab+0xd6/0x130 10:01:47 executing program 1: r0 = socket(0x2b, 0x5, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.throttle.io_service_bytes_recursive\x00', 0x0, 0x0) (async) r2 = socket(0x6, 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x400, 0x0) openat$cgroup_subtree(r3, &(0x7f00000001c0), 0x2, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x28}, 0x1, 0x0, 0x0, 0x20040090}, 0x20000000) openat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0xfffffffffffffd7c, 0x40010120, 0x0, 0x0) 10:01:47 executing program 0: syz_open_dev$rtc(0x0, 0x0, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) 10:01:47 executing program 0: syz_open_dev$rtc(0x0, 0x0, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) [ 2505.716343] kmem_cache_alloc+0x28e/0x3c0 [ 2505.720500] __kernfs_new_node+0x6f/0x470 [ 2505.724651] kernfs_new_node+0x7b/0xe0 [ 2505.728535] __kernfs_create_file+0x3d/0x320 [ 2505.732943] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2505.737607] ? kernfs_create_dir_ns+0x171/0x200 [ 2505.742274] internal_create_group+0x22b/0x710 [ 2505.746860] lo_ioctl+0x1137/0x1cd0 [ 2505.750503] ? loop_set_status64+0xe0/0xe0 [ 2505.754740] blkdev_ioctl+0x540/0x1830 [ 2505.758639] ? blkpg_ioctl+0x8d0/0x8d0 [ 2505.762527] ? trace_hardirqs_on+0x10/0x10 10:01:47 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) sendmsg$TIPC_NL_KEY_FLUSH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='U\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fedbdf25180000002c000980080002006cfb00000800010002000000080001009c00000008010108006403000800020004000000300007800c00030001000000000000000800010008000000080002000900000008000100030000000800020005000000fa8da0ac2c9d02669ef76d93c14a5837eb50de24ccdabe4a99417f7aaae847405742fe90052d84e56606919dccd932e9b89fb7754bb8a98d076d1f1ef87e3881614a33"], 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000000) ioctl$RTC_VL_CLR(r1, 0x7014) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x1, 0x4) [ 2505.766764] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2505.771903] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2505.776921] block_ioctl+0xd9/0x120 [ 2505.780546] ? blkdev_fallocate+0x3a0/0x3a0 [ 2505.784867] do_vfs_ioctl+0x75a/0xff0 [ 2505.788666] ? lock_acquire+0x170/0x3f0 [ 2505.792638] ? ioctl_preallocate+0x1a0/0x1a0 [ 2505.797050] ? __fget+0x265/0x3e0 [ 2505.800502] ? do_vfs_ioctl+0xff0/0xff0 [ 2505.804470] ? security_file_ioctl+0x83/0xb0 [ 2505.808877] SyS_ioctl+0x7f/0xb0 [ 2505.812236] ? do_vfs_ioctl+0xff0/0xff0 [ 2505.816209] do_syscall_64+0x1d5/0x640 [ 2505.820097] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2505.825291] RIP: 0033:0x7f2dd027af57 [ 2505.828990] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2505.836688] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2505.843952] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2505.851219] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2505.858486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2505.865754] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:47 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) 10:01:47 executing program 0: syz_open_dev$rtc(0x0, 0x0, 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) 10:01:47 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100), 0x0, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:47 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 13) 10:01:47 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) sendmsg$TIPC_NL_KEY_FLUSH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='U\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fedbdf25180000002c000980080002006cfb00000800010002000000080001009c00000008010108006403000800020004000000300007800c00030001000000000000000800010008000000080002000900000008000100030000000800020005000000fa8da0ac2c9d02669ef76d93c14a5837eb50de24ccdabe4a99417f7aaae847405742fe90052d84e56606919dccd932e9b89fb7754bb8a98d076d1f1ef87e3881614a33"], 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000000) ioctl$RTC_VL_CLR(r1, 0x7014) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x1, 0x4) socket(0x25, 0x5, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) (async) sendmsg$TIPC_NL_KEY_FLUSH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='U\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fedbdf25180000002c000980080002006cfb00000800010002000000080001009c00000008010108006403000800020004000000300007800c00030001000000000000000800010008000000080002000900000008000100030000000800020005000000fa8da0ac2c9d02669ef76d93c14a5837eb50de24ccdabe4a99417f7aaae847405742fe90052d84e56606919dccd932e9b89fb7754bb8a98d076d1f1ef87e3881614a33"], 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000000) (async) ioctl$RTC_VL_CLR(r1, 0x7014) (async) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x1, 0x4) (async) 10:01:47 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 13) 10:01:47 executing program 0: syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) 10:01:47 executing program 0: syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x0) openat$rtc(0xffffffffffffff9c, 0x0, 0x2, 0x0) [ 2506.345547] FAULT_INJECTION: forcing a failure. [ 2506.345547] name failslab, interval 1, probability 0, space 0, times 0 [ 2506.357182] CPU: 1 PID: 24890 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2506.365062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2506.374410] Call Trace: [ 2506.376999] dump_stack+0x1b2/0x281 [ 2506.380633] should_fail.cold+0x10a/0x149 [ 2506.384785] should_failslab+0xd6/0x130 [ 2506.388765] kmem_cache_alloc+0x40/0x3c0 [ 2506.392833] radix_tree_node_alloc.constprop.0+0x1b0/0x2f0 [ 2506.398460] idr_get_free_cmn+0x595/0x8d0 [ 2506.402615] ? trace_hardirqs_on+0x10/0x10 [ 2506.406858] idr_alloc_cmn+0xe8/0x1e0 [ 2506.410663] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 2506.415501] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 2506.420518] ? __schedule+0x1450/0x1de0 [ 2506.424478] ? cpuacct_charge+0x1cf/0x350 [ 2506.428611] ? fs_reclaim_release+0xd0/0x110 [ 2506.433006] idr_alloc_cyclic+0xc2/0x1d0 [ 2506.437045] ? idr_alloc_cmn+0x1e0/0x1e0 [ 2506.441085] ? __radix_tree_preload+0x1c3/0x250 [ 2506.445743] __kernfs_new_node+0xaf/0x470 [ 2506.449871] kernfs_create_dir_ns+0x8c/0x200 [ 2506.454279] internal_create_group+0xe9/0x710 [ 2506.458755] lo_ioctl+0x1137/0x1cd0 [ 2506.462361] ? loop_set_status64+0xe0/0xe0 [ 2506.466604] blkdev_ioctl+0x540/0x1830 [ 2506.470487] ? blkpg_ioctl+0x8d0/0x8d0 [ 2506.474358] ? trace_hardirqs_on+0x10/0x10 [ 2506.478586] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2506.483674] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2506.488672] block_ioctl+0xd9/0x120 [ 2506.492279] ? blkdev_fallocate+0x3a0/0x3a0 [ 2506.496589] do_vfs_ioctl+0x75a/0xff0 [ 2506.500370] ? lock_acquire+0x170/0x3f0 [ 2506.504321] ? ioctl_preallocate+0x1a0/0x1a0 [ 2506.508707] ? __fget+0x265/0x3e0 [ 2506.512137] ? do_vfs_ioctl+0xff0/0xff0 [ 2506.516087] ? security_file_ioctl+0x83/0xb0 [ 2506.520489] SyS_ioctl+0x7f/0xb0 [ 2506.523830] ? do_vfs_ioctl+0xff0/0xff0 [ 2506.527779] do_syscall_64+0x1d5/0x640 [ 2506.531732] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2506.536945] RIP: 0033:0x7f2dd027af57 10:01:48 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) sendmsg$TIPC_NL_KEY_FLUSH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='U\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fedbdf25180000002c000980080002006cfb00000800010002000000080001009c00000008010108006403000800020004000000300007800c00030001000000000000000800010008000000080002000900000008000100030000000800020005000000fa8da0ac2c9d02669ef76d93c14a5837eb50de24ccdabe4a99417f7aaae847405742fe90052d84e56606919dccd932e9b89fb7754bb8a98d076d1f1ef87e3881614a33"], 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000000) (async) ioctl$RTC_VL_CLR(r1, 0x7014) (async, rerun: 64) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x1, 0x4) (rerun: 64) [ 2506.540639] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2506.548326] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2506.555572] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2506.562821] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2506.570067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2506.577314] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:48 executing program 1: r0 = socket(0x5, 0x5, 0x800000) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r1) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000000c0)={@remote, @rand_addr=' \x01\x00', @private2={0xfc, 0x2, '\x00', 0x1}, 0x9, 0x0, 0x9e0b, 0x500, 0x44, 0x800011}) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) 10:01:48 executing program 0: syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x0) openat$rtc(0xffffffffffffff9c, 0x0, 0x2, 0x0) 10:01:48 executing program 1: r0 = socket(0x5, 0x5, 0x800000) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r1) (async, rerun: 64) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) (rerun: 64) socket$inet_udplite(0x2, 0x2, 0x88) (async) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000000c0)={@remote, @rand_addr=' \x01\x00', @private2={0xfc, 0x2, '\x00', 0x1}, 0x9, 0x0, 0x9e0b, 0x500, 0x44, 0x800011}) (async) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) [ 2506.621383] FAULT_INJECTION: forcing a failure. [ 2506.621383] name failslab, interval 1, probability 0, space 0, times 0 [ 2506.663111] CPU: 0 PID: 24892 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2506.671134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2506.680486] Call Trace: [ 2506.683079] dump_stack+0x1b2/0x281 [ 2506.686715] should_fail.cold+0x10a/0x149 [ 2506.690868] should_failslab+0xd6/0x130 [ 2506.694849] kmem_cache_alloc+0x28e/0x3c0 [ 2506.699004] __kernfs_new_node+0x6f/0x470 [ 2506.703160] kernfs_new_node+0x7b/0xe0 [ 2506.707053] __kernfs_create_file+0x3d/0x320 [ 2506.711464] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2506.716134] ? kernfs_create_dir_ns+0x171/0x200 [ 2506.720808] internal_create_group+0x22b/0x710 [ 2506.725391] lo_ioctl+0x1137/0x1cd0 [ 2506.729020] ? loop_set_status64+0xe0/0xe0 [ 2506.733265] blkdev_ioctl+0x540/0x1830 [ 2506.737158] ? blkpg_ioctl+0x8d0/0x8d0 [ 2506.741045] ? trace_hardirqs_on+0x10/0x10 [ 2506.745284] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2506.750384] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2506.755404] block_ioctl+0xd9/0x120 [ 2506.759035] ? blkdev_fallocate+0x3a0/0x3a0 [ 2506.763356] do_vfs_ioctl+0x75a/0xff0 [ 2506.767166] ? lock_acquire+0x170/0x3f0 [ 2506.771136] ? ioctl_preallocate+0x1a0/0x1a0 [ 2506.775528] ? __fget+0x265/0x3e0 [ 2506.778959] ? do_vfs_ioctl+0xff0/0xff0 [ 2506.782936] ? security_file_ioctl+0x83/0xb0 [ 2506.787326] SyS_ioctl+0x7f/0xb0 [ 2506.790670] ? do_vfs_ioctl+0xff0/0xff0 [ 2506.794628] do_syscall_64+0x1d5/0x640 [ 2506.798515] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2506.803694] RIP: 0033:0x7f84b7c0cf57 [ 2506.807397] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2506.815083] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2506.822334] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2506.829588] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2506.836921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2506.844177] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:48 executing program 4: r0 = socket(0x27, 0x80000, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 14) 10:01:48 executing program 1: r0 = socket(0x5, 0x5, 0x800000) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r1) (async) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) (async, rerun: 32) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000000c0)={@remote, @rand_addr=' \x01\x00', @private2={0xfc, 0x2, '\x00', 0x1}, 0x9, 0x0, 0x9e0b, 0x500, 0x44, 0x800011}) (rerun: 32) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) 10:01:48 executing program 0: syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x0) openat$rtc(0xffffffffffffff9c, 0x0, 0x2, 0x0) 10:01:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100), 0x0, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:48 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 14) 10:01:48 executing program 4: r0 = socket(0x27, 0x80000, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2507.495604] FAULT_INJECTION: forcing a failure. [ 2507.495604] name failslab, interval 1, probability 0, space 0, times 0 [ 2507.507755] FAULT_INJECTION: forcing a failure. [ 2507.507755] name failslab, interval 1, probability 0, space 0, times 0 [ 2507.511531] CPU: 0 PID: 24952 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2507.527183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2507.536531] Call Trace: [ 2507.539134] dump_stack+0x1b2/0x281 [ 2507.542759] should_fail.cold+0x10a/0x149 [ 2507.546906] should_failslab+0xd6/0x130 [ 2507.550871] kmem_cache_alloc+0x28e/0x3c0 [ 2507.555012] __kernfs_new_node+0x6f/0x470 [ 2507.559322] kernfs_new_node+0x7b/0xe0 [ 2507.563188] __kernfs_create_file+0x3d/0x320 [ 2507.567579] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2507.572240] ? kernfs_create_dir_ns+0x171/0x200 [ 2507.576902] internal_create_group+0x22b/0x710 [ 2507.581486] lo_ioctl+0x1137/0x1cd0 [ 2507.585107] ? loop_set_status64+0xe0/0xe0 [ 2507.589328] blkdev_ioctl+0x540/0x1830 [ 2507.593206] ? blkpg_ioctl+0x8d0/0x8d0 [ 2507.597080] ? trace_hardirqs_on+0x10/0x10 [ 2507.601301] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2507.606401] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2507.611421] block_ioctl+0xd9/0x120 [ 2507.615036] ? blkdev_fallocate+0x3a0/0x3a0 [ 2507.619340] do_vfs_ioctl+0x75a/0xff0 [ 2507.625047] ? lock_acquire+0x170/0x3f0 [ 2507.629009] ? ioctl_preallocate+0x1a0/0x1a0 [ 2507.633401] ? __fget+0x265/0x3e0 [ 2507.636837] ? do_vfs_ioctl+0xff0/0xff0 [ 2507.640803] ? security_file_ioctl+0x83/0xb0 [ 2507.645205] SyS_ioctl+0x7f/0xb0 [ 2507.648556] ? do_vfs_ioctl+0xff0/0xff0 [ 2507.652528] do_syscall_64+0x1d5/0x640 [ 2507.656402] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2507.661581] RIP: 0033:0x7f84b7c0cf57 [ 2507.665277] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2507.672965] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2507.680215] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2507.687465] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2507.694718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2507.701965] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2507.709231] CPU: 1 PID: 24951 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2507.717113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2507.726461] Call Trace: [ 2507.729049] dump_stack+0x1b2/0x281 [ 2507.732679] should_fail.cold+0x10a/0x149 [ 2507.736831] should_failslab+0xd6/0x130 [ 2507.740794] kmem_cache_alloc+0x28e/0x3c0 [ 2507.744931] __kernfs_new_node+0x6f/0x470 [ 2507.749078] kernfs_new_node+0x7b/0xe0 [ 2507.752957] __kernfs_create_file+0x3d/0x320 [ 2507.757353] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2507.762011] ? kernfs_create_dir_ns+0x171/0x200 [ 2507.766666] internal_create_group+0x22b/0x710 [ 2507.771232] lo_ioctl+0x1137/0x1cd0 [ 2507.774843] ? loop_set_status64+0xe0/0xe0 [ 2507.779060] blkdev_ioctl+0x540/0x1830 [ 2507.782926] ? blkpg_ioctl+0x8d0/0x8d0 [ 2507.786791] ? trace_hardirqs_on+0x10/0x10 [ 2507.791022] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2507.796107] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2507.801106] block_ioctl+0xd9/0x120 [ 2507.804710] ? blkdev_fallocate+0x3a0/0x3a0 [ 2507.809010] do_vfs_ioctl+0x75a/0xff0 [ 2507.812790] ? lock_acquire+0x170/0x3f0 [ 2507.816744] ? ioctl_preallocate+0x1a0/0x1a0 [ 2507.821136] ? __fget+0x265/0x3e0 [ 2507.824572] ? do_vfs_ioctl+0xff0/0xff0 [ 2507.828530] ? security_file_ioctl+0x83/0xb0 [ 2507.832921] SyS_ioctl+0x7f/0xb0 [ 2507.836264] ? do_vfs_ioctl+0xff0/0xff0 [ 2507.840216] do_syscall_64+0x1d5/0x640 10:01:49 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 15) 10:01:49 executing program 4: r0 = socket(0x27, 0x80000, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) (async, rerun: 64) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (rerun: 64) 10:01:49 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e24, 0x1, @local, 0x8}}, [0x2, 0x0, 0x8, 0x2fe, 0x6, 0x7, 0x4, 0x40, 0x1000, 0x5, 0x18, 0x2, 0xffffffff00000001, 0x6f, 0x6]}, &(0x7f0000000180)=0x100) 10:01:49 executing program 0: syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 10:01:49 executing program 4: r0 = socket(0x11, 0x3, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2507.844088] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2507.849259] RIP: 0033:0x7f2dd027af57 [ 2507.852952] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2507.860638] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2507.867886] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2507.875136] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2507.882384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2507.889634] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:49 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100), 0x0, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:49 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 15) 10:01:49 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e24, 0x1, @local, 0x8}}, [0x2, 0x0, 0x8, 0x2fe, 0x6, 0x7, 0x4, 0x40, 0x1000, 0x5, 0x18, 0x2, 0xffffffff00000001, 0x6f, 0x6]}, &(0x7f0000000180)=0x100) 10:01:49 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100), 0x0, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2508.044392] FAULT_INJECTION: forcing a failure. [ 2508.044392] name failslab, interval 1, probability 0, space 0, times 0 [ 2508.079361] CPU: 0 PID: 24985 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2508.087263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2508.096613] Call Trace: [ 2508.099210] dump_stack+0x1b2/0x281 [ 2508.102845] should_fail.cold+0x10a/0x149 [ 2508.107012] should_failslab+0xd6/0x130 [ 2508.107025] kmem_cache_alloc+0x28e/0x3c0 [ 2508.107040] __kernfs_new_node+0x6f/0x470 [ 2508.107055] kernfs_new_node+0x7b/0xe0 [ 2508.123149] __kernfs_create_file+0x3d/0x320 [ 2508.124067] FAULT_INJECTION: forcing a failure. [ 2508.124067] name failslab, interval 1, probability 0, space 0, times 0 [ 2508.127558] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2508.127571] ? kernfs_create_dir_ns+0x171/0x200 [ 2508.127582] internal_create_group+0x22b/0x710 [ 2508.127596] lo_ioctl+0x1137/0x1cd0 [ 2508.127608] ? loop_set_status64+0xe0/0xe0 [ 2508.127628] blkdev_ioctl+0x540/0x1830 [ 2508.164370] ? blkpg_ioctl+0x8d0/0x8d0 [ 2508.168255] ? trace_hardirqs_on+0x10/0x10 [ 2508.172490] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2508.177719] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2508.182729] block_ioctl+0xd9/0x120 [ 2508.186352] ? blkdev_fallocate+0x3a0/0x3a0 [ 2508.190682] do_vfs_ioctl+0x75a/0xff0 [ 2508.194477] ? lock_acquire+0x170/0x3f0 [ 2508.198440] ? ioctl_preallocate+0x1a0/0x1a0 [ 2508.202951] ? __fget+0x265/0x3e0 [ 2508.206404] ? do_vfs_ioctl+0xff0/0xff0 [ 2508.210372] ? security_file_ioctl+0x83/0xb0 [ 2508.214775] SyS_ioctl+0x7f/0xb0 [ 2508.218134] ? do_vfs_ioctl+0xff0/0xff0 [ 2508.222105] do_syscall_64+0x1d5/0x640 [ 2508.226003] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2508.231185] RIP: 0033:0x7f84b7c0cf57 [ 2508.234881] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 10:01:49 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100), 0x0, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:49 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) sendmsg$TIPC_NL_KEY_FLUSH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='U\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fedbdf25180000002c000980080002006cfb00000800010002000000080001009c00000008010108006403000800020004000000300007800c00030001000000000000000800010008000000080002000900000008000100030000000800020005000000fa8da0ac2c9d02669ef76d93c14a5837eb50de24ccdabe4a99417f7aaae847405742fe90052d84e56606919dccd932e9b89fb7754bb8a98d076d1f1ef87e3881614a33"], 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000000) ioctl$RTC_VL_CLR(r1, 0x7014) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x1, 0x4) 10:01:49 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e24, 0x1, @local, 0x8}}, [0x2, 0x0, 0x8, 0x2fe, 0x6, 0x7, 0x4, 0x40, 0x1000, 0x5, 0x18, 0x2, 0xffffffff00000001, 0x6f, 0x6]}, &(0x7f0000000180)=0x100) socket(0x25, 0x5, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket$inet6(0xa, 0x3, 0x4) (async) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e24, 0x1, @local, 0x8}}, [0x2, 0x0, 0x8, 0x2fe, 0x6, 0x7, 0x4, 0x40, 0x1000, 0x5, 0x18, 0x2, 0xffffffff00000001, 0x6f, 0x6]}, &(0x7f0000000180)=0x100) (async) [ 2508.242583] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2508.249840] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2508.257095] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2508.264346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2508.264352] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2508.296728] CPU: 1 PID: 24997 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2508.304636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2508.313988] Call Trace: [ 2508.316578] dump_stack+0x1b2/0x281 [ 2508.320210] should_fail.cold+0x10a/0x149 [ 2508.324365] should_failslab+0xd6/0x130 [ 2508.328345] kmem_cache_alloc+0x28e/0x3c0 [ 2508.332503] __kernfs_new_node+0x6f/0x470 [ 2508.336659] kernfs_new_node+0x7b/0xe0 [ 2508.340548] __kernfs_create_file+0x3d/0x320 [ 2508.344956] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2508.349616] ? kernfs_create_dir_ns+0x171/0x200 [ 2508.354272] internal_create_group+0x22b/0x710 [ 2508.358847] lo_ioctl+0x1137/0x1cd0 [ 2508.362461] ? loop_set_status64+0xe0/0xe0 [ 2508.366687] blkdev_ioctl+0x540/0x1830 [ 2508.370557] ? blkpg_ioctl+0x8d0/0x8d0 [ 2508.374435] ? trace_hardirqs_on+0x10/0x10 [ 2508.378658] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2508.383761] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2508.388767] block_ioctl+0xd9/0x120 [ 2508.392373] ? blkdev_fallocate+0x3a0/0x3a0 [ 2508.396679] do_vfs_ioctl+0x75a/0xff0 [ 2508.400470] ? lock_acquire+0x170/0x3f0 [ 2508.404421] ? ioctl_preallocate+0x1a0/0x1a0 [ 2508.408819] ? __fget+0x265/0x3e0 [ 2508.412251] ? do_vfs_ioctl+0xff0/0xff0 [ 2508.416210] ? security_file_ioctl+0x83/0xb0 [ 2508.420618] SyS_ioctl+0x7f/0xb0 [ 2508.423963] ? do_vfs_ioctl+0xff0/0xff0 [ 2508.427920] do_syscall_64+0x1d5/0x640 [ 2508.431789] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2508.436976] RIP: 0033:0x7f2dd027af57 [ 2508.441041] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2508.448745] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2508.456009] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2508.463270] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2508.470652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2508.477911] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:49 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 16) 10:01:49 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) sendmsg$TIPC_NL_KEY_FLUSH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='U\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fedbdf25180000002c000980080002006cfb00000800010002000000080001009c00000008010108006403000800020004000000300007800c00030001000000000000000800010008000000080002000900000008000100030000000800020005000000fa8da0ac2c9d02669ef76d93c14a5837eb50de24ccdabe4a99417f7aaae847405742fe90052d84e56606919dccd932e9b89fb7754bb8a98d076d1f1ef87e3881614a33"], 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000000) ioctl$RTC_VL_CLR(r1, 0x7014) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x1, 0x4) 10:01:49 executing program 1: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="000327bd7000fddbdf2504000900000000000000040001000000010000000c00030007000000000000001400038008000100090000000800030006000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20040854) r1 = socket(0x25, 0x5, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), r1) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x68, r2, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x4f}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e1c}]}, 0x68}, 0x1, 0x0, 0x0, 0x20008000}, 0x48a1) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r3, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x30, r2, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev={0xac, 0x14, 0x14, 0x10}}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x10001}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x20040000}, 0x800) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:49 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 16) [ 2508.603234] FAULT_INJECTION: forcing a failure. [ 2508.603234] name failslab, interval 1, probability 0, space 0, times 0 [ 2508.613906] FAULT_INJECTION: forcing a failure. [ 2508.613906] name failslab, interval 1, probability 0, space 0, times 0 [ 2508.626251] CPU: 1 PID: 25028 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2508.634139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2508.643482] Call Trace: [ 2508.646066] dump_stack+0x1b2/0x281 [ 2508.649685] should_fail.cold+0x10a/0x149 [ 2508.653815] should_failslab+0xd6/0x130 [ 2508.657801] kmem_cache_alloc+0x28e/0x3c0 [ 2508.661935] __kernfs_new_node+0x6f/0x470 [ 2508.666083] kernfs_new_node+0x7b/0xe0 [ 2508.669964] __kernfs_create_file+0x3d/0x320 [ 2508.674357] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2508.679009] ? kernfs_create_dir_ns+0x171/0x200 [ 2508.683662] internal_create_group+0x22b/0x710 [ 2508.688243] lo_ioctl+0x1137/0x1cd0 [ 2508.691855] ? loop_set_status64+0xe0/0xe0 [ 2508.696070] blkdev_ioctl+0x540/0x1830 [ 2508.699940] ? blkpg_ioctl+0x8d0/0x8d0 [ 2508.703813] ? trace_hardirqs_on+0x10/0x10 [ 2508.708029] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2508.713115] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2508.718115] block_ioctl+0xd9/0x120 [ 2508.721725] ? blkdev_fallocate+0x3a0/0x3a0 [ 2508.726028] do_vfs_ioctl+0x75a/0xff0 [ 2508.729808] ? lock_acquire+0x170/0x3f0 [ 2508.733779] ? ioctl_preallocate+0x1a0/0x1a0 [ 2508.738184] ? __fget+0x265/0x3e0 [ 2508.741629] ? do_vfs_ioctl+0xff0/0xff0 [ 2508.745598] ? security_file_ioctl+0x83/0xb0 [ 2508.750004] SyS_ioctl+0x7f/0xb0 [ 2508.753368] ? do_vfs_ioctl+0xff0/0xff0 [ 2508.757338] do_syscall_64+0x1d5/0x640 [ 2508.761217] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2508.766392] RIP: 0033:0x7f84b7c0cf57 [ 2508.770088] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2508.777783] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2508.785042] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2508.792304] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2508.799569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2508.806832] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2508.814797] CPU: 0 PID: 25031 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2508.822685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2508.832030] Call Trace: [ 2508.834617] dump_stack+0x1b2/0x281 [ 2508.838250] should_fail.cold+0x10a/0x149 [ 2508.842400] should_failslab+0xd6/0x130 [ 2508.846373] kmem_cache_alloc+0x28e/0x3c0 [ 2508.850521] __kernfs_new_node+0x6f/0x470 [ 2508.854671] kernfs_new_node+0x7b/0xe0 [ 2508.858558] __kernfs_create_file+0x3d/0x320 [ 2508.862966] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2508.867643] ? kernfs_create_dir_ns+0x171/0x200 [ 2508.872295] internal_create_group+0x22b/0x710 [ 2508.876857] lo_ioctl+0x1137/0x1cd0 [ 2508.880523] ? loop_set_status64+0xe0/0xe0 [ 2508.884738] blkdev_ioctl+0x540/0x1830 [ 2508.888653] ? blkpg_ioctl+0x8d0/0x8d0 [ 2508.892518] ? trace_hardirqs_on+0x10/0x10 [ 2508.896731] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2508.901812] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2508.906815] block_ioctl+0xd9/0x120 [ 2508.910423] ? blkdev_fallocate+0x3a0/0x3a0 [ 2508.914723] do_vfs_ioctl+0x75a/0xff0 [ 2508.918500] ? lock_acquire+0x170/0x3f0 [ 2508.922453] ? ioctl_preallocate+0x1a0/0x1a0 [ 2508.926853] ? __fget+0x265/0x3e0 [ 2508.930284] ? do_vfs_ioctl+0xff0/0xff0 [ 2508.934236] ? security_file_ioctl+0x83/0xb0 [ 2508.938623] SyS_ioctl+0x7f/0xb0 [ 2508.942026] ? do_vfs_ioctl+0xff0/0xff0 [ 2508.945983] do_syscall_64+0x1d5/0x640 [ 2508.949849] entry_SYSCALL_64_after_hwframe+0x46/0xbb 10:01:50 executing program 4: r0 = socket(0x11, 0x3, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:50 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10dc5aeb7c2f35b7dbdadc81d449f8cdb5fd7253d3e68d49e", 0x5d, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:50 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) sendmsg$TIPC_NL_KEY_FLUSH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='U\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fedbdf25180000002c000980080002006cfb00000800010002000000080001009c00000008010108006403000800020004000000300007800c00030001000000000000000800010008000000080002000900000008000100030000000800020005000000fa8da0ac2c9d02669ef76d93c14a5837eb50de24ccdabe4a99417f7aaae847405742fe90052d84e56606919dccd932e9b89fb7754bb8a98d076d1f1ef87e3881614a33"], 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000000) ioctl$RTC_VL_CLR(r1, 0x7014) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x1, 0x4) 10:01:50 executing program 1: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="000327bd7000fddbdf2504000900000000000000040001000000010000000c00030007000000000000001400038008000100090000000800030006000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20040854) r1 = socket(0x25, 0x5, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), r1) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x68, r2, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x4f}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e1c}]}, 0x68}, 0x1, 0x0, 0x0, 0x20008000}, 0x48a1) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r3, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x30, r2, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev={0xac, 0x14, 0x14, 0x10}}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x10001}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x20040000}, 0x800) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="000327bd7000fddbdf2504000900000000000000040001000000010000000c00030007000000000000001400038008000100090000000800030006000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20040854) (async) socket(0x25, 0x5, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), r1) (async) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x68, r2, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x4f}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e1c}]}, 0x68}, 0x1, 0x0, 0x0, 0x20008000}, 0x48a1) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r3, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x30, r2, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev={0xac, 0x14, 0x14, 0x10}}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x10001}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x20040000}, 0x800) (async) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) (async) [ 2508.955024] RIP: 0033:0x7f2dd027af57 [ 2508.958710] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2508.966396] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2508.973751] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2508.981094] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2508.988343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2508.995590] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:50 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 17) 10:01:50 executing program 1: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="000327bd7000fddbdf2504000900000000000000040001000000010000000c00030007000000000000001400038008000100090000000800030006000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20040854) r1 = socket(0x25, 0x5, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), r1) sendmsg$L2TP_CMD_SESSION_GET(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x68, r2, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x4f}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e1c}]}, 0x68}, 0x1, 0x0, 0x0, 0x20008000}, 0x48a1) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r3, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x30, r2, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev={0xac, 0x14, 0x14, 0x10}}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x10001}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x20040000}, 0x800) (async) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:50 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) sendmsg$TIPC_NL_KEY_FLUSH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='U\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fedbdf25180000002c000980080002006cfb00000800010002000000080001009c00000008010108006403000800020004000000300007800c00030001000000000000000800010008000000080002000900000008000100030000000800020005000000fa8da0ac2c9d02669ef76d93c14a5837eb50de24ccdabe4a99417f7aaae847405742fe90052d84e56606919dccd932e9b89fb7754bb8a98d076d1f1ef87e3881614a33"], 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000000) ioctl$RTC_VL_CLR(r1, 0x7014) 10:01:50 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100), 0x0, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:50 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) 10:01:50 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 17) 10:01:50 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) sendmsg$TIPC_NL_KEY_FLUSH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='U\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fedbdf25180000002c000980080002006cfb00000800010002000000080001009c00000008010108006403000800020004000000300007800c00030001000000000000000800010008000000080002000900000008000100030000000800020005000000fa8da0ac2c9d02669ef76d93c14a5837eb50de24ccdabe4a99417f7aaae847405742fe90052d84e56606919dccd932e9b89fb7754bb8a98d076d1f1ef87e3881614a33"], 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000000) [ 2509.147349] FAULT_INJECTION: forcing a failure. [ 2509.147349] name failslab, interval 1, probability 0, space 0, times 0 [ 2509.159953] FAULT_INJECTION: forcing a failure. [ 2509.159953] name failslab, interval 1, probability 0, space 0, times 0 [ 2509.177036] CPU: 0 PID: 25072 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2509.184931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2509.194288] Call Trace: [ 2509.196876] dump_stack+0x1b2/0x281 [ 2509.200503] should_fail.cold+0x10a/0x149 [ 2509.204645] should_failslab+0xd6/0x130 [ 2509.208613] kmem_cache_alloc+0x28e/0x3c0 [ 2509.212757] __kernfs_new_node+0x6f/0x470 [ 2509.216912] kernfs_new_node+0x7b/0xe0 [ 2509.220891] __kernfs_create_file+0x3d/0x320 [ 2509.225296] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2509.229963] ? kernfs_create_dir_ns+0x171/0x200 [ 2509.234629] internal_create_group+0x22b/0x710 [ 2509.239207] lo_ioctl+0x1137/0x1cd0 [ 2509.242855] ? loop_set_status64+0xe0/0xe0 [ 2509.247085] blkdev_ioctl+0x540/0x1830 [ 2509.250973] ? blkpg_ioctl+0x8d0/0x8d0 [ 2509.254865] ? trace_hardirqs_on+0x10/0x10 [ 2509.259105] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2509.264208] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2509.269232] block_ioctl+0xd9/0x120 [ 2509.272856] ? blkdev_fallocate+0x3a0/0x3a0 [ 2509.277167] do_vfs_ioctl+0x75a/0xff0 [ 2509.280966] ? lock_acquire+0x170/0x3f0 [ 2509.284943] ? ioctl_preallocate+0x1a0/0x1a0 [ 2509.289351] ? __fget+0x265/0x3e0 [ 2509.292806] ? do_vfs_ioctl+0xff0/0xff0 [ 2509.296780] ? security_file_ioctl+0x83/0xb0 [ 2509.301185] SyS_ioctl+0x7f/0xb0 [ 2509.304555] ? do_vfs_ioctl+0xff0/0xff0 [ 2509.308519] do_syscall_64+0x1d5/0x640 [ 2509.312396] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2509.317567] RIP: 0033:0x7f2dd027af57 [ 2509.321260] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2509.328953] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2509.336215] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 10:01:50 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) [ 2509.343468] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2509.350743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2509.357995] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2509.365270] CPU: 1 PID: 25060 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2509.373152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2509.382501] Call Trace: [ 2509.385101] dump_stack+0x1b2/0x281 [ 2509.388735] should_fail.cold+0x10a/0x149 [ 2509.392890] should_failslab+0xd6/0x130 [ 2509.396872] kmem_cache_alloc+0x28e/0x3c0 [ 2509.401033] __kernfs_new_node+0x6f/0x470 [ 2509.405584] kernfs_new_node+0x7b/0xe0 [ 2509.409476] __kernfs_create_file+0x3d/0x320 [ 2509.413897] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2509.418567] ? kernfs_create_dir_ns+0x171/0x200 [ 2509.423243] internal_create_group+0x22b/0x710 [ 2509.427835] lo_ioctl+0x1137/0x1cd0 [ 2509.431470] ? loop_set_status64+0xe0/0xe0 [ 2509.435757] blkdev_ioctl+0x540/0x1830 [ 2509.439646] ? blkpg_ioctl+0x8d0/0x8d0 [ 2509.443529] ? trace_hardirqs_on+0x10/0x10 [ 2509.447767] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2509.452881] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2509.457898] block_ioctl+0xd9/0x120 [ 2509.461522] ? blkdev_fallocate+0x3a0/0x3a0 [ 2509.465843] do_vfs_ioctl+0x75a/0xff0 [ 2509.469646] ? lock_acquire+0x170/0x3f0 [ 2509.473619] ? ioctl_preallocate+0x1a0/0x1a0 [ 2509.478029] ? __fget+0x265/0x3e0 [ 2509.481482] ? do_vfs_ioctl+0xff0/0xff0 [ 2509.485453] ? security_file_ioctl+0x83/0xb0 [ 2509.485464] SyS_ioctl+0x7f/0xb0 [ 2509.485473] ? do_vfs_ioctl+0xff0/0xff0 [ 2509.485485] do_syscall_64+0x1d5/0x640 [ 2509.485502] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2509.485510] RIP: 0033:0x7f84b7c0cf57 [ 2509.485514] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2509.485525] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2509.485530] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2509.485535] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2509.485539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2509.485544] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:51 executing program 4: r0 = socket(0x11, 0x3, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x11, 0x3, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:01:51 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) 10:01:51 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 18) 10:01:51 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) socket(0x25, 0x5, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) openat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) (async) 10:01:51 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 18) 10:01:51 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100), 0x0, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:51 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2509.901526] FAULT_INJECTION: forcing a failure. [ 2509.901526] name failslab, interval 1, probability 0, space 0, times 0 [ 2509.905612] FAULT_INJECTION: forcing a failure. [ 2509.905612] name failslab, interval 1, probability 0, space 0, times 0 [ 2509.939811] CPU: 1 PID: 25108 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2509.947717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2509.957068] Call Trace: [ 2509.959653] dump_stack+0x1b2/0x281 [ 2509.959667] should_fail.cold+0x10a/0x149 [ 2509.959680] should_failslab+0xd6/0x130 [ 2509.971388] kmem_cache_alloc+0x28e/0x3c0 [ 2509.975539] __kernfs_new_node+0x6f/0x470 [ 2509.979695] kernfs_new_node+0x7b/0xe0 [ 2509.983592] __kernfs_create_file+0x3d/0x320 [ 2509.988008] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2509.992674] ? kernfs_create_dir_ns+0x171/0x200 [ 2509.997351] internal_create_group+0x22b/0x710 10:01:51 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @initdev}, &(0x7f0000000040)=0x10) [ 2510.001937] lo_ioctl+0x1137/0x1cd0 [ 2510.005568] ? loop_set_status64+0xe0/0xe0 [ 2510.009808] blkdev_ioctl+0x540/0x1830 [ 2510.013702] ? blkpg_ioctl+0x8d0/0x8d0 [ 2510.017594] ? trace_hardirqs_on+0x10/0x10 [ 2510.017611] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2510.017622] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2510.017636] block_ioctl+0xd9/0x120 [ 2510.035574] ? blkdev_fallocate+0x3a0/0x3a0 [ 2510.039975] do_vfs_ioctl+0x75a/0xff0 [ 2510.043759] ? lock_acquire+0x170/0x3f0 [ 2510.047714] ? ioctl_preallocate+0x1a0/0x1a0 [ 2510.052189] ? __fget+0x265/0x3e0 [ 2510.055620] ? do_vfs_ioctl+0xff0/0xff0 [ 2510.059576] ? security_file_ioctl+0x83/0xb0 [ 2510.063960] SyS_ioctl+0x7f/0xb0 [ 2510.067309] ? do_vfs_ioctl+0xff0/0xff0 [ 2510.071273] do_syscall_64+0x1d5/0x640 [ 2510.075154] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2510.080356] RIP: 0033:0x7f2dd027af57 [ 2510.084063] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2510.091755] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2510.099007] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2510.106262] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2510.113514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2510.120763] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2510.130265] CPU: 1 PID: 25113 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2510.138142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2510.147507] Call Trace: [ 2510.150100] dump_stack+0x1b2/0x281 [ 2510.153734] should_fail.cold+0x10a/0x149 [ 2510.157885] should_failslab+0xd6/0x130 [ 2510.161864] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2510.166534] ? dev_uevent_filter+0xd0/0xd0 [ 2510.170768] kobject_uevent_env+0x20c/0xf30 [ 2510.175090] ? internal_create_group+0x48f/0x710 [ 2510.179847] lo_ioctl+0x11a6/0x1cd0 [ 2510.183572] ? loop_set_status64+0xe0/0xe0 [ 2510.187793] blkdev_ioctl+0x540/0x1830 [ 2510.191663] ? blkpg_ioctl+0x8d0/0x8d0 [ 2510.195555] ? trace_hardirqs_on+0x10/0x10 [ 2510.199846] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2510.204931] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2510.209930] block_ioctl+0xd9/0x120 [ 2510.213541] ? blkdev_fallocate+0x3a0/0x3a0 [ 2510.217967] do_vfs_ioctl+0x75a/0xff0 [ 2510.221755] ? lock_acquire+0x170/0x3f0 [ 2510.225716] ? ioctl_preallocate+0x1a0/0x1a0 [ 2510.230116] ? __fget+0x265/0x3e0 [ 2510.233676] ? do_vfs_ioctl+0xff0/0xff0 [ 2510.237646] ? security_file_ioctl+0x83/0xb0 [ 2510.242036] SyS_ioctl+0x7f/0xb0 [ 2510.245382] ? do_vfs_ioctl+0xff0/0xff0 [ 2510.249337] do_syscall_64+0x1d5/0x640 [ 2510.253206] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2510.258463] RIP: 0033:0x7f84b7c0cf57 [ 2510.262149] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2510.269843] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2510.277090] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2510.284334] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2510.291664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 10:01:51 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2510.298940] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:51 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @initdev}, &(0x7f0000000040)=0x10) 10:01:51 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 19) 10:01:51 executing program 0: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2510.410263] FAULT_INJECTION: forcing a failure. [ 2510.410263] name failslab, interval 1, probability 0, space 0, times 0 [ 2510.422108] CPU: 1 PID: 25149 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2510.430098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2510.439454] Call Trace: [ 2510.442046] dump_stack+0x1b2/0x281 [ 2510.445692] should_fail.cold+0x10a/0x149 [ 2510.449853] should_failslab+0xd6/0x130 [ 2510.453835] kmem_cache_alloc+0x28e/0x3c0 [ 2510.457985] __kernfs_new_node+0x6f/0x470 [ 2510.462136] kernfs_new_node+0x7b/0xe0 [ 2510.466020] __kernfs_create_file+0x3d/0x320 [ 2510.470427] sysfs_add_file_mode_ns+0x1e1/0x450 [ 2510.475107] ? kernfs_create_dir_ns+0x171/0x200 [ 2510.479779] internal_create_group+0x22b/0x710 [ 2510.484363] lo_ioctl+0x1137/0x1cd0 [ 2510.487984] ? loop_set_status64+0xe0/0xe0 [ 2510.492200] blkdev_ioctl+0x540/0x1830 [ 2510.496078] ? blkpg_ioctl+0x8d0/0x8d0 [ 2510.499955] ? trace_hardirqs_on+0x10/0x10 [ 2510.504173] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2510.509262] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2510.514258] block_ioctl+0xd9/0x120 [ 2510.517861] ? blkdev_fallocate+0x3a0/0x3a0 [ 2510.522169] do_vfs_ioctl+0x75a/0xff0 [ 2510.525958] ? lock_acquire+0x170/0x3f0 [ 2510.529911] ? ioctl_preallocate+0x1a0/0x1a0 [ 2510.534300] ? __fget+0x265/0x3e0 [ 2510.537737] ? do_vfs_ioctl+0xff0/0xff0 [ 2510.541689] ? security_file_ioctl+0x83/0xb0 [ 2510.546081] SyS_ioctl+0x7f/0xb0 [ 2510.549428] ? do_vfs_ioctl+0xff0/0xff0 [ 2510.553611] do_syscall_64+0x1d5/0x640 [ 2510.557491] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2510.562670] RIP: 0033:0x7f2dd027af57 [ 2510.566360] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2510.574183] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2510.581435] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2510.588688] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2510.595936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2510.603184] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:52 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) r1 = syz_open_dev$mouse(&(0x7f00000000c0), 0x5, 0x208180) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x400, 0xff03, 0x8000, 0x3, 0x6, 0x7, 0x8001, 0x1000}, &(0x7f0000000140)=0x20) r2 = socket$l2tp(0x2, 0x2, 0x73) connect$l2tp(r2, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 10:01:52 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100), 0x0, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:52 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 19) 10:01:52 executing program 0: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) 10:01:52 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @initdev}, &(0x7f0000000040)=0x10) 10:01:52 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 20) 10:01:52 executing program 1: r0 = socket(0x25, 0x5, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x2e, 0x4) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:52 executing program 0: sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2510.792962] FAULT_INJECTION: forcing a failure. [ 2510.792962] name failslab, interval 1, probability 0, space 0, times 0 [ 2510.816773] FAULT_INJECTION: forcing a failure. [ 2510.816773] name failslab, interval 1, probability 0, space 0, times 0 [ 2510.834363] CPU: 1 PID: 25173 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 10:01:52 executing program 0: r0 = socket(0x0, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) 10:01:52 executing program 0: r0 = socket(0x0, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2510.842253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2510.851608] Call Trace: [ 2510.854194] dump_stack+0x1b2/0x281 [ 2510.857818] should_fail.cold+0x10a/0x149 [ 2510.861974] should_failslab+0xd6/0x130 [ 2510.865952] kmem_cache_alloc_node+0x263/0x410 [ 2510.870536] __alloc_skb+0x5c/0x510 [ 2510.874163] kobject_uevent_env+0x882/0xf30 [ 2510.878495] lo_ioctl+0x11a6/0x1cd0 [ 2510.882130] ? loop_set_status64+0xe0/0xe0 [ 2510.886367] blkdev_ioctl+0x540/0x1830 10:01:52 executing program 0: r0 = socket(0x0, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) 10:01:52 executing program 0: r0 = socket(0x25, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2510.890250] ? blkpg_ioctl+0x8d0/0x8d0 [ 2510.894133] ? trace_hardirqs_on+0x10/0x10 [ 2510.898367] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2510.903467] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2510.908486] block_ioctl+0xd9/0x120 [ 2510.912283] ? blkdev_fallocate+0x3a0/0x3a0 [ 2510.916606] do_vfs_ioctl+0x75a/0xff0 [ 2510.920404] ? lock_acquire+0x170/0x3f0 [ 2510.924376] ? ioctl_preallocate+0x1a0/0x1a0 [ 2510.928786] ? __fget+0x265/0x3e0 [ 2510.932242] ? do_vfs_ioctl+0xff0/0xff0 [ 2510.936212] ? security_file_ioctl+0x83/0xb0 [ 2510.940624] SyS_ioctl+0x7f/0xb0 [ 2510.943988] ? do_vfs_ioctl+0xff0/0xff0 [ 2510.947969] do_syscall_64+0x1d5/0x640 [ 2510.951855] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2510.958684] RIP: 0033:0x7f2dd027af57 [ 2510.962373] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2510.970056] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2510.977321] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2510.984597] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2510.991843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2510.999178] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2511.007542] CPU: 1 PID: 25180 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2511.015430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2511.024782] Call Trace: [ 2511.027365] dump_stack+0x1b2/0x281 [ 2511.030993] should_fail.cold+0x10a/0x149 [ 2511.035144] should_failslab+0xd6/0x130 [ 2511.039122] __kmalloc+0x2c1/0x400 [ 2511.042658] ? kobject_get_path+0xb5/0x230 [ 2511.047038] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2511.052492] kobject_get_path+0xb5/0x230 [ 2511.056559] kobject_uevent_env+0x230/0xf30 [ 2511.060888] ? internal_create_group+0x48f/0x710 [ 2511.065651] lo_ioctl+0x11a6/0x1cd0 [ 2511.069282] ? loop_set_status64+0xe0/0xe0 [ 2511.073526] blkdev_ioctl+0x540/0x1830 [ 2511.077413] ? blkpg_ioctl+0x8d0/0x8d0 [ 2511.081309] ? trace_hardirqs_on+0x10/0x10 [ 2511.085549] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2511.090657] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2511.095677] block_ioctl+0xd9/0x120 [ 2511.099302] ? blkdev_fallocate+0x3a0/0x3a0 [ 2511.103972] do_vfs_ioctl+0x75a/0xff0 [ 2511.107773] ? lock_acquire+0x170/0x3f0 [ 2511.111750] ? ioctl_preallocate+0x1a0/0x1a0 [ 2511.116161] ? __fget+0x265/0x3e0 [ 2511.119709] ? do_vfs_ioctl+0xff0/0xff0 [ 2511.123687] ? security_file_ioctl+0x83/0xb0 [ 2511.128094] SyS_ioctl+0x7f/0xb0 [ 2511.131454] ? do_vfs_ioctl+0xff0/0xff0 [ 2511.135413] do_syscall_64+0x1d5/0x640 [ 2511.139285] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2511.144455] RIP: 0033:0x7f84b7c0cf57 [ 2511.148156] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2511.155849] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2511.163114] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2511.170366] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2511.177615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2511.184863] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:53 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) (async) r1 = syz_open_dev$mouse(&(0x7f00000000c0), 0x5, 0x208180) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x400, 0xff03, 0x8000, 0x3, 0x6, 0x7, 0x8001, 0x1000}, &(0x7f0000000140)=0x20) (async) r2 = socket$l2tp(0x2, 0x2, 0x73) connect$l2tp(r2, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 10:01:53 executing program 0: r0 = socket(0x25, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) 10:01:53 executing program 1: r0 = socket(0x25, 0x5, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x2e, 0x4) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x25, 0x5, 0x0) (async) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x2e, 0x4) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:01:53 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0d", 0x2f, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:53 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 21) 10:01:53 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 20) [ 2511.646693] FAULT_INJECTION: forcing a failure. [ 2511.646693] name failslab, interval 1, probability 0, space 0, times 0 [ 2511.670574] CPU: 1 PID: 25224 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2511.678478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2511.687819] Call Trace: [ 2511.690399] dump_stack+0x1b2/0x281 [ 2511.694014] should_fail.cold+0x10a/0x149 [ 2511.698149] should_failslab+0xd6/0x130 [ 2511.702115] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2511.707207] __kmalloc_node_track_caller+0x38/0x70 [ 2511.712121] __alloc_skb+0x96/0x510 [ 2511.715734] kobject_uevent_env+0x882/0xf30 [ 2511.720050] lo_ioctl+0x11a6/0x1cd0 [ 2511.723670] ? loop_set_status64+0xe0/0xe0 [ 2511.727896] blkdev_ioctl+0x540/0x1830 [ 2511.731854] ? blkpg_ioctl+0x8d0/0x8d0 [ 2511.735725] ? trace_hardirqs_on+0x10/0x10 [ 2511.739943] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2511.745031] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2511.750032] block_ioctl+0xd9/0x120 [ 2511.753647] ? blkdev_fallocate+0x3a0/0x3a0 [ 2511.757958] do_vfs_ioctl+0x75a/0xff0 [ 2511.761747] ? lock_acquire+0x170/0x3f0 [ 2511.765703] ? ioctl_preallocate+0x1a0/0x1a0 [ 2511.770198] ? __fget+0x265/0x3e0 [ 2511.773726] ? do_vfs_ioctl+0xff0/0xff0 [ 2511.777695] ? security_file_ioctl+0x83/0xb0 [ 2511.782087] SyS_ioctl+0x7f/0xb0 [ 2511.785453] ? do_vfs_ioctl+0xff0/0xff0 [ 2511.789425] do_syscall_64+0x1d5/0x640 10:01:53 executing program 1: r0 = socket(0x25, 0x5, 0x0) (async) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x2e, 0x4) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:53 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0d", 0x2f, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:53 executing program 0: r0 = socket(0x25, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2511.793300] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2511.798479] RIP: 0033:0x7f2dd027af57 [ 2511.802169] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2511.809874] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2511.817125] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2511.824377] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2511.831629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2511.838879] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:53 executing program 0: socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2511.915945] FAULT_INJECTION: forcing a failure. [ 2511.915945] name failslab, interval 1, probability 0, space 0, times 0 [ 2511.934470] CPU: 1 PID: 25234 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2511.942377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2511.951732] Call Trace: [ 2511.954323] dump_stack+0x1b2/0x281 [ 2511.957973] should_fail.cold+0x10a/0x149 [ 2511.962132] should_failslab+0xd6/0x130 [ 2511.966112] kmem_cache_alloc_node+0x263/0x410 [ 2511.970687] __alloc_skb+0x5c/0x510 [ 2511.974306] kobject_uevent_env+0x882/0xf30 [ 2511.978631] lo_ioctl+0x11a6/0x1cd0 [ 2511.982263] ? loop_set_status64+0xe0/0xe0 [ 2511.986538] blkdev_ioctl+0x540/0x1830 [ 2511.990407] ? blkpg_ioctl+0x8d0/0x8d0 [ 2511.994376] ? trace_hardirqs_on+0x10/0x10 [ 2511.998598] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2512.003684] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2512.008684] block_ioctl+0xd9/0x120 [ 2512.012295] ? blkdev_fallocate+0x3a0/0x3a0 [ 2512.016597] do_vfs_ioctl+0x75a/0xff0 [ 2512.020383] ? lock_acquire+0x170/0x3f0 [ 2512.024338] ? ioctl_preallocate+0x1a0/0x1a0 [ 2512.028724] ? __fget+0x265/0x3e0 [ 2512.032157] ? do_vfs_ioctl+0xff0/0xff0 [ 2512.036116] ? security_file_ioctl+0x83/0xb0 [ 2512.040542] SyS_ioctl+0x7f/0xb0 [ 2512.043889] ? do_vfs_ioctl+0xff0/0xff0 [ 2512.047844] do_syscall_64+0x1d5/0x640 [ 2512.051715] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2512.056882] RIP: 0033:0x7f84b7c0cf57 10:01:53 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000000040)) ioctl$RTC_IRQP_READ(r0, 0x8008700b, &(0x7f0000000100)) ioctl$RTC_WIE_OFF(r0, 0x7010) r1 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:53 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 22) [ 2512.060607] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2512.068298] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2512.075546] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2512.082883] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2512.090135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2512.097385] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2512.170051] FAULT_INJECTION: forcing a failure. [ 2512.170051] name failslab, interval 1, probability 0, space 0, times 0 [ 2512.183183] CPU: 1 PID: 25260 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2512.191098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2512.200460] Call Trace: [ 2512.200480] dump_stack+0x1b2/0x281 [ 2512.200493] should_fail.cold+0x10a/0x149 [ 2512.200506] should_failslab+0xd6/0x130 [ 2512.200518] kmem_cache_alloc_node+0x263/0x410 [ 2512.200532] __alloc_skb+0x5c/0x510 [ 2512.222992] kobject_uevent_env+0x882/0xf30 [ 2512.227303] lo_ioctl+0x11a6/0x1cd0 [ 2512.230911] ? loop_set_status64+0xe0/0xe0 [ 2512.235136] blkdev_ioctl+0x540/0x1830 [ 2512.239009] ? blkpg_ioctl+0x8d0/0x8d0 [ 2512.242874] ? trace_hardirqs_on+0x10/0x10 [ 2512.247093] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2512.252174] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2512.257170] block_ioctl+0xd9/0x120 [ 2512.260774] ? blkdev_fallocate+0x3a0/0x3a0 [ 2512.265100] do_vfs_ioctl+0x75a/0xff0 [ 2512.268902] ? lock_acquire+0x170/0x3f0 [ 2512.272854] ? ioctl_preallocate+0x1a0/0x1a0 [ 2512.277265] ? __fget+0x265/0x3e0 [ 2512.280736] ? do_vfs_ioctl+0xff0/0xff0 [ 2512.284778] ? security_file_ioctl+0x83/0xb0 [ 2512.289165] SyS_ioctl+0x7f/0xb0 [ 2512.292512] ? do_vfs_ioctl+0xff0/0xff0 [ 2512.296474] do_syscall_64+0x1d5/0x640 [ 2512.300343] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2512.305508] RIP: 0033:0x7f2dd027af57 [ 2512.309200] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2512.316884] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2512.324130] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2512.331374] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2512.338632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2512.345878] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:53 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) (async, rerun: 32) r1 = syz_open_dev$mouse(&(0x7f00000000c0), 0x5, 0x208180) (rerun: 32) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x400, 0xff03, 0x8000, 0x3, 0x6, 0x7, 0x8001, 0x1000}, &(0x7f0000000140)=0x20) (async) r2 = socket$l2tp(0x2, 0x2, 0x73) connect$l2tp(r2, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 10:01:53 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0d", 0x2f, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:53 executing program 0: socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) 10:01:53 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 21) 10:01:53 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 23) 10:01:53 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000000040)) (async) ioctl$RTC_IRQP_READ(r0, 0x8008700b, &(0x7f0000000100)) ioctl$RTC_WIE_OFF(r0, 0x7010) (async) r1 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2512.523797] FAULT_INJECTION: forcing a failure. [ 2512.523797] name failslab, interval 1, probability 0, space 0, times 0 [ 2512.541788] CPU: 0 PID: 25285 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2512.549685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2512.559040] Call Trace: [ 2512.561637] dump_stack+0x1b2/0x281 [ 2512.565269] should_fail.cold+0x10a/0x149 [ 2512.569421] should_failslab+0xd6/0x130 [ 2512.573412] kmem_cache_alloc_node+0x263/0x410 [ 2512.577992] __alloc_skb+0x5c/0x510 [ 2512.581624] kobject_uevent_env+0x882/0xf30 [ 2512.585947] lo_ioctl+0x11a6/0x1cd0 [ 2512.589568] ? loop_set_status64+0xe0/0xe0 [ 2512.593790] blkdev_ioctl+0x540/0x1830 [ 2512.597763] ? blkpg_ioctl+0x8d0/0x8d0 [ 2512.601749] ? trace_hardirqs_on+0x10/0x10 [ 2512.605973] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2512.611068] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2512.616072] block_ioctl+0xd9/0x120 [ 2512.619683] ? blkdev_fallocate+0x3a0/0x3a0 [ 2512.623992] do_vfs_ioctl+0x75a/0xff0 [ 2512.627779] ? lock_acquire+0x170/0x3f0 [ 2512.631732] ? ioctl_preallocate+0x1a0/0x1a0 [ 2512.636120] ? __fget+0x265/0x3e0 [ 2512.639553] ? do_vfs_ioctl+0xff0/0xff0 [ 2512.643521] ? security_file_ioctl+0x83/0xb0 [ 2512.647923] SyS_ioctl+0x7f/0xb0 [ 2512.651283] ? do_vfs_ioctl+0xff0/0xff0 [ 2512.655239] do_syscall_64+0x1d5/0x640 [ 2512.659109] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2512.664276] RIP: 0033:0x7f84b7c0cf57 10:01:53 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x18800, 0x0) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000000040)) (async) ioctl$RTC_IRQP_READ(r0, 0x8008700b, &(0x7f0000000100)) (async, rerun: 32) ioctl$RTC_WIE_OFF(r0, 0x7010) (async, rerun: 32) r1 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:53 executing program 0: socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) 10:01:54 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10d", 0x46, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2512.667986] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2512.675676] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2512.682925] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2512.690176] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2512.697425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2512.704680] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:54 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, 0x0, 0x4004080) 10:01:54 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r1, 0x8, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20044010}, 0x4000005) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2512.743688] FAULT_INJECTION: forcing a failure. [ 2512.743688] name failslab, interval 1, probability 0, space 0, times 0 [ 2512.762448] CPU: 1 PID: 25284 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2512.770365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2512.779711] Call Trace: [ 2512.782283] dump_stack+0x1b2/0x281 [ 2512.785890] should_fail.cold+0x10a/0x149 [ 2512.790111] should_failslab+0xd6/0x130 [ 2512.794082] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2512.799164] __kmalloc_node_track_caller+0x38/0x70 [ 2512.804071] __alloc_skb+0x96/0x510 [ 2512.807678] kobject_uevent_env+0x882/0xf30 [ 2512.811982] lo_ioctl+0x11a6/0x1cd0 [ 2512.815603] ? loop_set_status64+0xe0/0xe0 [ 2512.819817] blkdev_ioctl+0x540/0x1830 [ 2512.823681] ? blkpg_ioctl+0x8d0/0x8d0 [ 2512.827544] ? trace_hardirqs_on+0x10/0x10 [ 2512.831759] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2512.836844] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2512.841855] block_ioctl+0xd9/0x120 [ 2512.845459] ? blkdev_fallocate+0x3a0/0x3a0 [ 2512.849770] do_vfs_ioctl+0x75a/0xff0 [ 2512.853553] ? lock_acquire+0x170/0x3f0 [ 2512.857509] ? ioctl_preallocate+0x1a0/0x1a0 [ 2512.861902] ? __fget+0x265/0x3e0 [ 2512.865335] ? do_vfs_ioctl+0xff0/0xff0 [ 2512.869298] ? security_file_ioctl+0x83/0xb0 [ 2512.873716] SyS_ioctl+0x7f/0xb0 [ 2512.877073] ? do_vfs_ioctl+0xff0/0xff0 [ 2512.881037] do_syscall_64+0x1d5/0x640 [ 2512.884912] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2512.890081] RIP: 0033:0x7f2dd027af57 [ 2512.893768] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2512.901458] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2512.908710] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2512.915969] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2512.923214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2512.930468] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 24) [ 2513.088923] FAULT_INJECTION: forcing a failure. [ 2513.088923] name failslab, interval 1, probability 0, space 0, times 0 [ 2513.100960] CPU: 0 PID: 25324 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2513.108853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2513.118406] Call Trace: [ 2513.120992] dump_stack+0x1b2/0x281 [ 2513.124611] should_fail.cold+0x10a/0x149 [ 2513.128750] should_failslab+0xd6/0x130 [ 2513.132712] kmem_cache_alloc_node+0x263/0x410 [ 2513.137278] __alloc_skb+0x5c/0x510 [ 2513.140979] kobject_uevent_env+0x882/0xf30 [ 2513.145302] lo_ioctl+0x11a6/0x1cd0 [ 2513.148942] ? loop_set_status64+0xe0/0xe0 [ 2513.153177] blkdev_ioctl+0x540/0x1830 [ 2513.157051] ? blkpg_ioctl+0x8d0/0x8d0 [ 2513.160930] ? trace_hardirqs_on+0x10/0x10 [ 2513.165149] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2513.170234] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2513.175244] block_ioctl+0xd9/0x120 [ 2513.178862] ? blkdev_fallocate+0x3a0/0x3a0 [ 2513.183168] do_vfs_ioctl+0x75a/0xff0 [ 2513.186951] ? lock_acquire+0x170/0x3f0 [ 2513.191010] ? ioctl_preallocate+0x1a0/0x1a0 [ 2513.195405] ? __fget+0x265/0x3e0 [ 2513.198844] ? do_vfs_ioctl+0xff0/0xff0 [ 2513.202802] ? security_file_ioctl+0x83/0xb0 [ 2513.207195] SyS_ioctl+0x7f/0xb0 [ 2513.210628] ? do_vfs_ioctl+0xff0/0xff0 [ 2513.214673] do_syscall_64+0x1d5/0x640 [ 2513.218546] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2513.223726] RIP: 0033:0x7f2dd027af57 [ 2513.227419] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2513.235108] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2513.242358] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2513.249608] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2513.256859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2513.264145] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:54 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r1, 0x8, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20044010}, 0x4000005) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 22) 10:01:54 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, 0x0, 0x4004080) 10:01:54 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10d", 0x46, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 25) 10:01:54 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r1, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x81}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xffffffff}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x80000000}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast1}]}, 0x60}, 0x1, 0x0, 0x0, 0x40810}, 0x40000) 10:01:54 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, 0x0, 0x4004080) [ 2513.423936] FAULT_INJECTION: forcing a failure. [ 2513.423936] name failslab, interval 1, probability 0, space 0, times 0 [ 2513.436713] CPU: 1 PID: 25341 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2513.444603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2513.453952] Call Trace: [ 2513.456540] dump_stack+0x1b2/0x281 [ 2513.460174] should_fail.cold+0x10a/0x149 [ 2513.464315] should_failslab+0xd6/0x130 [ 2513.468287] kmem_cache_alloc_node+0x263/0x410 [ 2513.472876] __alloc_skb+0x5c/0x510 [ 2513.476499] kobject_uevent_env+0x882/0xf30 [ 2513.476520] lo_ioctl+0x11a6/0x1cd0 [ 2513.476532] ? loop_set_status64+0xe0/0xe0 [ 2513.476545] blkdev_ioctl+0x540/0x1830 [ 2513.492658] ? blkpg_ioctl+0x8d0/0x8d0 [ 2513.496542] ? trace_hardirqs_on+0x10/0x10 [ 2513.500776] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2513.505881] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2513.510912] block_ioctl+0xd9/0x120 [ 2513.514534] ? blkdev_fallocate+0x3a0/0x3a0 [ 2513.518842] do_vfs_ioctl+0x75a/0xff0 [ 2513.522622] ? lock_acquire+0x170/0x3f0 [ 2513.526579] ? ioctl_preallocate+0x1a0/0x1a0 [ 2513.530972] ? __fget+0x265/0x3e0 [ 2513.534420] ? do_vfs_ioctl+0xff0/0xff0 [ 2513.538373] ? security_file_ioctl+0x83/0xb0 [ 2513.542771] SyS_ioctl+0x7f/0xb0 [ 2513.546114] ? do_vfs_ioctl+0xff0/0xff0 [ 2513.550092] do_syscall_64+0x1d5/0x640 [ 2513.553981] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2513.559163] RIP: 0033:0x7f84b7c0cf57 [ 2513.562854] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2513.570626] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2513.577898] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2513.585149] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2513.592399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2513.599651] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2513.615506] FAULT_INJECTION: forcing a failure. 10:01:55 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) 10:01:55 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r1, 0x8, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20044010}, 0x4000005) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2513.615506] name failslab, interval 1, probability 0, space 0, times 0 [ 2513.652003] CPU: 0 PID: 25340 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2513.659909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2513.669275] Call Trace: [ 2513.671859] dump_stack+0x1b2/0x281 [ 2513.671875] should_fail.cold+0x10a/0x149 [ 2513.671888] should_failslab+0xd6/0x130 [ 2513.671901] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2513.688776] __kmalloc_node_track_caller+0x38/0x70 [ 2513.693691] __alloc_skb+0x96/0x510 [ 2513.697480] kobject_uevent_env+0x882/0xf30 [ 2513.701787] lo_ioctl+0x11a6/0x1cd0 [ 2513.705405] ? loop_set_status64+0xe0/0xe0 [ 2513.709718] blkdev_ioctl+0x540/0x1830 [ 2513.713598] ? blkpg_ioctl+0x8d0/0x8d0 [ 2513.717469] ? trace_hardirqs_on+0x10/0x10 [ 2513.721691] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2513.726786] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2513.731810] block_ioctl+0xd9/0x120 [ 2513.735423] ? blkdev_fallocate+0x3a0/0x3a0 [ 2513.739725] do_vfs_ioctl+0x75a/0xff0 [ 2513.743504] ? lock_acquire+0x170/0x3f0 [ 2513.747465] ? ioctl_preallocate+0x1a0/0x1a0 [ 2513.751864] ? __fget+0x265/0x3e0 [ 2513.755349] ? do_vfs_ioctl+0xff0/0xff0 [ 2513.759312] ? security_file_ioctl+0x83/0xb0 [ 2513.763718] SyS_ioctl+0x7f/0xb0 [ 2513.767078] ? do_vfs_ioctl+0xff0/0xff0 [ 2513.771041] do_syscall_64+0x1d5/0x640 [ 2513.774927] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2513.780104] RIP: 0033:0x7f2dd027af57 [ 2513.783799] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2513.791502] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 10:01:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 23) [ 2513.798770] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2513.806035] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2513.813293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2513.820546] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:55 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) 10:01:55 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a490df60ca39241e6d2d3f10d", 0x46, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:55 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket(0x1a, 0x1, 0xfff) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) r4 = socket(0x6, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e21, @multicast1}}, 0x7, 0xfbb5, 0x2, 0x5a, 0x4}, &(0x7f00000004c0)=0x98) r5 = socket(0x2a, 0x2, 0x5) sendmsg$L2TP_CMD_NOOP(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @loopback}]}, 0x28}, 0x1, 0x0, 0x0, 0x4008044}, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000580)={0x40, r2, 0x800, 0x4, 0x25dfdbfc, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010102}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'wg0\x00'}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x74}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_DISABLE(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_MON_GET(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r7, 0xa36, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9e}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x44, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7e5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x19}, 0x4008080) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2513.898265] FAULT_INJECTION: forcing a failure. [ 2513.898265] name failslab, interval 1, probability 0, space 0, times 0 [ 2513.911520] CPU: 1 PID: 25370 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2513.919414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2513.928795] Call Trace: [ 2513.931380] dump_stack+0x1b2/0x281 [ 2513.935014] should_fail.cold+0x10a/0x149 [ 2513.939257] should_failslab+0xd6/0x130 [ 2513.943323] kmem_cache_alloc_node+0x263/0x410 [ 2513.947906] __alloc_skb+0x5c/0x510 [ 2513.951542] kobject_uevent_env+0x882/0xf30 [ 2513.955887] lo_ioctl+0x11a6/0x1cd0 [ 2513.959515] ? loop_set_status64+0xe0/0xe0 [ 2513.959530] blkdev_ioctl+0x540/0x1830 [ 2513.959541] ? blkpg_ioctl+0x8d0/0x8d0 [ 2513.971569] ? trace_hardirqs_on+0x10/0x10 [ 2513.971586] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2513.971597] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2513.971612] block_ioctl+0xd9/0x120 [ 2513.989534] ? blkdev_fallocate+0x3a0/0x3a0 [ 2513.993836] do_vfs_ioctl+0x75a/0xff0 [ 2513.997638] ? lock_acquire+0x170/0x3f0 [ 2514.001626] ? ioctl_preallocate+0x1a0/0x1a0 [ 2514.006019] ? __fget+0x265/0x3e0 [ 2514.009454] ? do_vfs_ioctl+0xff0/0xff0 [ 2514.013460] ? security_file_ioctl+0x83/0xb0 [ 2514.017937] SyS_ioctl+0x7f/0xb0 [ 2514.021406] ? do_vfs_ioctl+0xff0/0xff0 [ 2514.025361] do_syscall_64+0x1d5/0x640 [ 2514.029259] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2514.034429] RIP: 0033:0x7f84b7c0cf57 [ 2514.038127] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 10:01:55 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) 10:01:55 executing program 1: r0 = socket(0x25, 0x5, 0x0) (async) r1 = socket(0x1a, 0x1, 0xfff) (async, rerun: 32) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async, rerun: 32) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async) r4 = socket(0x6, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e21, @multicast1}}, 0x7, 0xfbb5, 0x2, 0x5a, 0x4}, &(0x7f00000004c0)=0x98) (async) r5 = socket(0x2a, 0x2, 0x5) sendmsg$L2TP_CMD_NOOP(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @loopback}]}, 0x28}, 0x1, 0x0, 0x0, 0x4008044}, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000580)={0x40, r2, 0x800, 0x4, 0x25dfdbfc, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010102}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'wg0\x00'}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x74}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x10) (async) r6 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) (rerun: 32) sendmsg$TIPC_NL_BEARER_DISABLE(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_MON_GET(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r7, 0xa36, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9e}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x44, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7e5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x19}, 0x4008080) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:55 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 26) [ 2514.045905] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2514.053175] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2514.060425] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2514.067676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2514.075021] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 24) [ 2514.166046] FAULT_INJECTION: forcing a failure. [ 2514.166046] name failslab, interval 1, probability 0, space 0, times 0 [ 2514.177809] CPU: 1 PID: 25393 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2514.185735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2514.195087] Call Trace: [ 2514.197668] dump_stack+0x1b2/0x281 [ 2514.201300] should_fail.cold+0x10a/0x149 [ 2514.205434] should_failslab+0xd6/0x130 [ 2514.209395] kmem_cache_alloc_node+0x263/0x410 [ 2514.213994] __alloc_skb+0x5c/0x510 [ 2514.217605] kobject_uevent_env+0x882/0xf30 [ 2514.221918] lo_ioctl+0x11a6/0x1cd0 [ 2514.225530] ? loop_set_status64+0xe0/0xe0 [ 2514.229752] blkdev_ioctl+0x540/0x1830 [ 2514.233624] ? blkpg_ioctl+0x8d0/0x8d0 [ 2514.237494] ? trace_hardirqs_on+0x10/0x10 [ 2514.241714] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2514.246803] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2514.251808] block_ioctl+0xd9/0x120 [ 2514.255456] ? blkdev_fallocate+0x3a0/0x3a0 [ 2514.259767] do_vfs_ioctl+0x75a/0xff0 [ 2514.263557] ? lock_acquire+0x170/0x3f0 [ 2514.267514] ? ioctl_preallocate+0x1a0/0x1a0 [ 2514.271905] ? __fget+0x265/0x3e0 [ 2514.275439] ? do_vfs_ioctl+0xff0/0xff0 [ 2514.279481] ? security_file_ioctl+0x83/0xb0 [ 2514.283870] SyS_ioctl+0x7f/0xb0 [ 2514.287563] ? do_vfs_ioctl+0xff0/0xff0 [ 2514.291520] do_syscall_64+0x1d5/0x640 [ 2514.295411] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2514.300593] RIP: 0033:0x7f2dd027af57 [ 2514.304281] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 10:01:55 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r1, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x81}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xffffffff}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x80000000}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast1}]}, 0x60}, 0x1, 0x0, 0x0, 0x40810}, 0x40000) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r1, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x81}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xffffffff}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x80000000}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast1}]}, 0x60}, 0x1, 0x0, 0x0, 0x40810}, 0x40000) (async) 10:01:55 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket(0x1a, 0x1, 0xfff) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) r4 = socket(0x6, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e21, @multicast1}}, 0x7, 0xfbb5, 0x2, 0x5a, 0x4}, &(0x7f00000004c0)=0x98) r5 = socket(0x2a, 0x2, 0x5) sendmsg$L2TP_CMD_NOOP(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @loopback}]}, 0x28}, 0x1, 0x0, 0x0, 0x4008044}, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000580)={0x40, r2, 0x800, 0x4, 0x25dfdbfc, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010102}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'wg0\x00'}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x74}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_DISABLE(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_MON_GET(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r7, 0xa36, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9e}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x44, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7e5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x19}, 0x4008080) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x25, 0x5, 0x0) (async) socket(0x1a, 0x1, 0xfff) (async) syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async) socket(0x6, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e21, @multicast1}}, 0x7, 0xfbb5, 0x2, 0x5a, 0x4}, &(0x7f00000004c0)=0x98) (async) socket(0x2a, 0x2, 0x5) (async) sendmsg$L2TP_CMD_NOOP(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @loopback}]}, 0x28}, 0x1, 0x0, 0x0, 0x4008044}, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000580)={0x40, r2, 0x800, 0x4, 0x25dfdbfc, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010102}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'wg0\x00'}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x74}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_BEARER_DISABLE(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r7, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}]}]}, 0x20}}, 0x0) (async) sendmsg$TIPC_NL_MON_GET(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r7, 0xa36, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9e}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x44, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7e5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x19}, 0x4008080) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:01:55 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080), 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x3d0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2d5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_virt_wifi\x00'}}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x8000}]}, @TIPC_NLA_NODE={0x1b0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "70572b5e94c8a8bb54a20b3742b4ca7ab441527572cd2f681ced6cd106"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "e5e53e45f5644e2f8585def23776e241349529c1b71fadf012727ef6b9c943ba98"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ID={0xfa, 0x3, "a4dcb72bd5d7e0a23c880f2bc08d59758f139ccc071d4ff52e4eab4d424fc8e8d36a7f64a59713cafd40ee038db50b36d62e41de5d544282fe2314ea6b382f7e93901a14a4934681a11af196477a0dd242f26b5b564cd80bc02c4ad2513bef073321273cbafd8a52d6ba2d00371281d63c5d3fad776c56830637dc49076debc2eab02ddca2332585749f3878556aebfd11d4d777bee0a32ea6fc4b0fe361439c8d27f852c0237475585fd57ebecf59e485c5777547567f66d4fe648253fab0c7a709a991241afb48dbbaf44d34d2388fd0e52558cf114536d29424ae002ceab26759e57e1b5e04f58bd21c7470da6caa5ee8328abb35"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaf4}]}, @TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0xf0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x314}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9df17a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x83d}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x60, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xfff}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "50063dd35f579ca443360967d1d9d2c2803951d43a4c1a65fbf10da00b26ce6e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x3d0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2514.312066] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2514.319318] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2514.326567] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2514.333872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2514.341138] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2514.414808] FAULT_INJECTION: forcing a failure. [ 2514.414808] name failslab, interval 1, probability 0, space 0, times 0 [ 2514.432700] CPU: 0 PID: 25400 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2514.440606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2514.449953] Call Trace: [ 2514.452542] dump_stack+0x1b2/0x281 [ 2514.456188] should_fail.cold+0x10a/0x149 [ 2514.460341] should_failslab+0xd6/0x130 [ 2514.464404] kmem_cache_alloc_node+0x263/0x410 [ 2514.468984] __alloc_skb+0x5c/0x510 [ 2514.472682] kobject_uevent_env+0x882/0xf30 [ 2514.476998] lo_ioctl+0x11a6/0x1cd0 [ 2514.480621] ? loop_set_status64+0xe0/0xe0 [ 2514.484845] blkdev_ioctl+0x540/0x1830 [ 2514.488724] ? blkpg_ioctl+0x8d0/0x8d0 [ 2514.492594] ? trace_hardirqs_on+0x10/0x10 [ 2514.496987] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2514.502074] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2514.507084] block_ioctl+0xd9/0x120 [ 2514.510717] ? blkdev_fallocate+0x3a0/0x3a0 [ 2514.515025] do_vfs_ioctl+0x75a/0xff0 [ 2514.518814] ? lock_acquire+0x170/0x3f0 [ 2514.522788] ? ioctl_preallocate+0x1a0/0x1a0 [ 2514.527275] ? __fget+0x265/0x3e0 [ 2514.530812] ? do_vfs_ioctl+0xff0/0xff0 [ 2514.534781] ? security_file_ioctl+0x83/0xb0 [ 2514.539274] SyS_ioctl+0x7f/0xb0 [ 2514.542624] ? do_vfs_ioctl+0xff0/0xff0 [ 2514.546582] do_syscall_64+0x1d5/0x640 [ 2514.550464] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2514.555651] RIP: 0033:0x7f84b7c0cf57 10:01:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0d", 0x2f, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:56 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2514.559346] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2514.567031] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2514.574278] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2514.581524] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2514.588793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2514.596060] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 27) 10:01:56 executing program 1: r0 = socket(0x22, 0x3, 0x7fc) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x10) 10:01:56 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async, rerun: 32) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r1, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x81}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xffffffff}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x80000000}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast1}]}, 0x60}, 0x1, 0x0, 0x0, 0x40810}, 0x40000) (rerun: 32) 10:01:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 25) 10:01:56 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2514.708706] FAULT_INJECTION: forcing a failure. [ 2514.708706] name failslab, interval 1, probability 0, space 0, times 0 [ 2514.730575] CPU: 0 PID: 25447 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2514.738479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2514.747832] Call Trace: [ 2514.750421] dump_stack+0x1b2/0x281 [ 2514.754085] should_fail.cold+0x10a/0x149 [ 2514.758241] should_failslab+0xd6/0x130 [ 2514.762223] kmem_cache_alloc_node+0x263/0x410 [ 2514.766817] __alloc_skb+0x5c/0x510 [ 2514.770448] kobject_uevent_env+0x882/0xf30 [ 2514.774776] lo_ioctl+0x11a6/0x1cd0 [ 2514.774791] ? loop_set_status64+0xe0/0xe0 [ 2514.774803] blkdev_ioctl+0x540/0x1830 [ 2514.774818] ? blkpg_ioctl+0x8d0/0x8d0 [ 2514.774828] ? trace_hardirqs_on+0x10/0x10 [ 2514.774840] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2514.774851] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2514.774865] block_ioctl+0xd9/0x120 [ 2514.774876] ? blkdev_fallocate+0x3a0/0x3a0 [ 2514.812620] do_vfs_ioctl+0x75a/0xff0 [ 2514.816409] ? lock_acquire+0x170/0x3f0 [ 2514.820374] ? ioctl_preallocate+0x1a0/0x1a0 [ 2514.824764] ? __fget+0x265/0x3e0 [ 2514.828198] ? do_vfs_ioctl+0xff0/0xff0 [ 2514.832158] ? security_file_ioctl+0x83/0xb0 [ 2514.836565] SyS_ioctl+0x7f/0xb0 [ 2514.839927] ? do_vfs_ioctl+0xff0/0xff0 [ 2514.843899] do_syscall_64+0x1d5/0x640 [ 2514.847780] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2514.853035] RIP: 0033:0x7f2dd027af57 10:01:56 executing program 1: r0 = socket(0x22, 0x3, 0x7fc) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x10) socket(0x22, 0x3, 0x7fc) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x10) (async) [ 2514.856727] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2514.864446] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2514.871706] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2514.878955] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2514.886207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2514.893463] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:56 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) 10:01:56 executing program 1: r0 = socket(0x22, 0x3, 0x7fc) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async, rerun: 32) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x10) [ 2514.914524] FAULT_INJECTION: forcing a failure. [ 2514.914524] name failslab, interval 1, probability 0, space 0, times 0 [ 2514.954609] CPU: 1 PID: 25457 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 10:01:56 executing program 1: r0 = socket(0x25, 0x5, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2514.962515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2514.972220] Call Trace: [ 2514.974816] dump_stack+0x1b2/0x281 [ 2514.978449] should_fail.cold+0x10a/0x149 [ 2514.982604] should_failslab+0xd6/0x130 [ 2514.986587] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2514.991701] __kmalloc_node_track_caller+0x38/0x70 [ 2514.996636] __alloc_skb+0x96/0x510 [ 2515.000265] kobject_uevent_env+0x882/0xf30 [ 2515.004593] lo_ioctl+0x11a6/0x1cd0 [ 2515.008217] ? loop_set_status64+0xe0/0xe0 [ 2515.008233] blkdev_ioctl+0x540/0x1830 [ 2515.008244] ? blkpg_ioctl+0x8d0/0x8d0 [ 2515.008253] ? trace_hardirqs_on+0x10/0x10 [ 2515.008266] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2515.016369] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2515.016383] block_ioctl+0xd9/0x120 [ 2515.016392] ? blkdev_fallocate+0x3a0/0x3a0 [ 2515.016402] do_vfs_ioctl+0x75a/0xff0 [ 2515.016414] ? lock_acquire+0x170/0x3f0 [ 2515.016424] ? ioctl_preallocate+0x1a0/0x1a0 [ 2515.016437] ? __fget+0x265/0x3e0 [ 2515.016448] ? do_vfs_ioctl+0xff0/0xff0 [ 2515.016458] ? security_file_ioctl+0x83/0xb0 [ 2515.016468] SyS_ioctl+0x7f/0xb0 [ 2515.069830] ? do_vfs_ioctl+0xff0/0xff0 [ 2515.073895] do_syscall_64+0x1d5/0x640 [ 2515.077765] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2515.082943] RIP: 0033:0x7f84b7c0cf57 [ 2515.086631] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2515.094317] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2515.101569] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 10:01:56 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080), 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000811}, 0x4004080) [ 2515.108823] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2515.116280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2515.123544] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0d", 0x2f, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:56 executing program 1: r0 = socket(0x25, 0x5, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x25, 0x5, 0x0) (async) socket$nl_crypto(0x10, 0x3, 0x15) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:01:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 28) 10:01:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 26) [ 2515.246735] FAULT_INJECTION: forcing a failure. [ 2515.246735] name failslab, interval 1, probability 0, space 0, times 0 [ 2515.258369] CPU: 0 PID: 25494 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2515.266256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2515.275603] Call Trace: [ 2515.278187] dump_stack+0x1b2/0x281 [ 2515.281822] should_fail.cold+0x10a/0x149 [ 2515.285973] should_failslab+0xd6/0x130 [ 2515.289941] kmem_cache_alloc_node+0x263/0x410 [ 2515.294505] __alloc_skb+0x5c/0x510 [ 2515.298116] kobject_uevent_env+0x882/0xf30 [ 2515.302438] lo_ioctl+0x11a6/0x1cd0 [ 2515.306058] ? loop_set_status64+0xe0/0xe0 [ 2515.310289] blkdev_ioctl+0x540/0x1830 [ 2515.314247] ? blkpg_ioctl+0x8d0/0x8d0 [ 2515.318118] ? trace_hardirqs_on+0x10/0x10 [ 2515.322335] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2515.327427] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2515.332503] block_ioctl+0xd9/0x120 [ 2515.336199] ? blkdev_fallocate+0x3a0/0x3a0 [ 2515.340523] do_vfs_ioctl+0x75a/0xff0 [ 2515.344309] ? lock_acquire+0x170/0x3f0 [ 2515.348267] ? ioctl_preallocate+0x1a0/0x1a0 [ 2515.352663] ? __fget+0x265/0x3e0 [ 2515.356107] ? do_vfs_ioctl+0xff0/0xff0 [ 2515.360150] ? security_file_ioctl+0x83/0xb0 [ 2515.364548] SyS_ioctl+0x7f/0xb0 [ 2515.367908] ? do_vfs_ioctl+0xff0/0xff0 [ 2515.371880] do_syscall_64+0x1d5/0x640 [ 2515.375768] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2515.380936] RIP: 0033:0x7f2dd027af57 [ 2515.384630] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2515.392424] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2515.399674] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2515.406932] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2515.414190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2515.421533] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2515.434546] FAULT_INJECTION: forcing a failure. [ 2515.434546] name failslab, interval 1, probability 0, space 0, times 0 [ 2515.465575] CPU: 1 PID: 25500 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2515.473483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2515.482835] Call Trace: [ 2515.485414] dump_stack+0x1b2/0x281 [ 2515.489031] should_fail.cold+0x10a/0x149 [ 2515.493159] should_failslab+0xd6/0x130 [ 2515.497124] kmem_cache_alloc_node+0x263/0x410 [ 2515.501757] __alloc_skb+0x5c/0x510 [ 2515.505428] kobject_uevent_env+0x882/0xf30 [ 2515.509733] lo_ioctl+0x11a6/0x1cd0 [ 2515.513339] ? loop_set_status64+0xe0/0xe0 [ 2515.517550] blkdev_ioctl+0x540/0x1830 [ 2515.521422] ? blkpg_ioctl+0x8d0/0x8d0 [ 2515.525290] ? trace_hardirqs_on+0x10/0x10 [ 2515.529500] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2515.534595] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2515.539595] block_ioctl+0xd9/0x120 [ 2515.543321] ? blkdev_fallocate+0x3a0/0x3a0 [ 2515.547645] do_vfs_ioctl+0x75a/0xff0 [ 2515.551430] ? lock_acquire+0x170/0x3f0 [ 2515.555393] ? ioctl_preallocate+0x1a0/0x1a0 [ 2515.559791] ? __fget+0x265/0x3e0 [ 2515.563238] ? do_vfs_ioctl+0xff0/0xff0 [ 2515.567190] ? security_file_ioctl+0x83/0xb0 [ 2515.571584] SyS_ioctl+0x7f/0xb0 [ 2515.574925] ? do_vfs_ioctl+0xff0/0xff0 [ 2515.578878] do_syscall_64+0x1d5/0x640 [ 2515.582832] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2515.588000] RIP: 0033:0x7f84b7c0cf57 [ 2515.591689] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2515.599376] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2515.606824] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 10:01:57 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080), 0xc, &(0x7f00000000c0)={0x0}}, 0x4004080) 10:01:57 executing program 1: r0 = socket(0x25, 0x5, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:57 executing program 4: r0 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6, 0x8}, 0x8) r1 = socket(0x15, 0x0, 0x1ff) socketpair(0x27, 0x800, 0x1ff, &(0x7f0000000040)) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:57 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0d", 0x2f, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2515.614119] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2515.621369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2515.628632] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:57 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 27) 10:01:57 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000680)={&(0x7f0000000080), 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 10:01:57 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 29) 10:01:57 executing program 4: r0 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6, 0x8}, 0x8) r1 = socket(0x15, 0x0, 0x1ff) socketpair(0x27, 0x800, 0x1ff, &(0x7f0000000040)) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x6, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6, 0x8}, 0x8) (async) socket(0x15, 0x0, 0x1ff) (async) socketpair(0x27, 0x800, 0x1ff, &(0x7f0000000040)) (async) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:01:57 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0d", 0x2f, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2515.808438] FAULT_INJECTION: forcing a failure. [ 2515.808438] name failslab, interval 1, probability 0, space 0, times 0 [ 2515.861326] CPU: 0 PID: 25525 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2515.869320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2515.878685] Call Trace: [ 2515.881270] dump_stack+0x1b2/0x281 [ 2515.884904] should_fail.cold+0x10a/0x149 [ 2515.889053] should_failslab+0xd6/0x130 [ 2515.893027] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2515.898135] __kmalloc_node_track_caller+0x38/0x70 [ 2515.903064] __alloc_skb+0x96/0x510 [ 2515.906694] kobject_uevent_env+0x882/0xf30 [ 2515.911026] lo_ioctl+0x11a6/0x1cd0 [ 2515.914664] ? loop_set_status64+0xe0/0xe0 [ 2515.918901] blkdev_ioctl+0x540/0x1830 [ 2515.922788] ? blkpg_ioctl+0x8d0/0x8d0 [ 2515.926668] ? trace_hardirqs_on+0x10/0x10 [ 2515.930903] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2515.935999] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2515.941014] block_ioctl+0xd9/0x120 [ 2515.944640] ? blkdev_fallocate+0x3a0/0x3a0 [ 2515.948954] do_vfs_ioctl+0x75a/0xff0 [ 2515.952750] ? lock_acquire+0x170/0x3f0 [ 2515.956727] ? ioctl_preallocate+0x1a0/0x1a0 10:01:57 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r3, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x1, 0x7}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0xc010}, &(0x7f00000000c0)=0x8) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x78, r5, 0x4, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x80}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @empty}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x2}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r4}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}]}, 0x78}, 0x1, 0x0, 0x0, 0x800}, 0x1) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2515.961136] ? __fget+0x265/0x3e0 [ 2515.965020] ? do_vfs_ioctl+0xff0/0xff0 [ 2515.968990] ? security_file_ioctl+0x83/0xb0 [ 2515.973392] SyS_ioctl+0x7f/0xb0 [ 2515.973402] ? do_vfs_ioctl+0xff0/0xff0 [ 2515.973414] do_syscall_64+0x1d5/0x640 [ 2515.973431] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2515.989794] RIP: 0033:0x7f84b7c0cf57 [ 2515.993502] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2516.001207] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 10:01:57 executing program 4: r0 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6, 0x8}, 0x8) r1 = socket(0x15, 0x0, 0x1ff) socketpair(0x27, 0x800, 0x1ff, &(0x7f0000000040)) (async) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:57 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) (async) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) (async) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) (async) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r3, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x1, 0x7}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0xc010}, &(0x7f00000000c0)=0x8) (async) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async, rerun: 32) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x78, r5, 0x4, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x80}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @empty}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x2}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r4}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}]}, 0x78}, 0x1, 0x0, 0x0, 0x800}, 0x1) (rerun: 32) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2516.008458] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2516.015706] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2516.022959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2516.030209] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2516.045402] FAULT_INJECTION: forcing a failure. [ 2516.045402] name failslab, interval 1, probability 0, space 0, times 0 [ 2516.068578] CPU: 1 PID: 25530 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2516.076487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2516.085839] Call Trace: [ 2516.088430] dump_stack+0x1b2/0x281 [ 2516.092067] should_fail.cold+0x10a/0x149 [ 2516.096219] should_failslab+0xd6/0x130 [ 2516.100205] kmem_cache_alloc_node+0x263/0x410 [ 2516.104787] __alloc_skb+0x5c/0x510 [ 2516.104803] kobject_uevent_env+0x882/0xf30 [ 2516.104821] lo_ioctl+0x11a6/0x1cd0 10:01:57 executing program 4: r0 = socket(0x11, 0x3, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000200)={0x1, 0x0, {0x34, 0x1e, 0x2, 0x11, 0x9, 0xff, 0x2, 0x11b, 0xffffffffffffffff}}) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$l2tp(r0, &(0x7f0000000300)=""/108, 0x6c, 0x2100, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0f00000000002dc4da98"], &(0x7f00000002c0)=0x12) accept$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @private1}, &(0x7f00000001c0)=0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000040)={0x3, {{0xa, 0x4e20, 0x1ff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3}}, {{0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x5}}}, 0x108) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) [ 2516.104833] ? loop_set_status64+0xe0/0xe0 [ 2516.104847] blkdev_ioctl+0x540/0x1830 [ 2516.124466] ? blkpg_ioctl+0x8d0/0x8d0 [ 2516.128349] ? trace_hardirqs_on+0x10/0x10 [ 2516.132596] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2516.137695] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2516.142714] block_ioctl+0xd9/0x120 [ 2516.146341] ? blkdev_fallocate+0x3a0/0x3a0 [ 2516.150660] do_vfs_ioctl+0x75a/0xff0 [ 2516.154458] ? lock_acquire+0x170/0x3f0 [ 2516.158425] ? ioctl_preallocate+0x1a0/0x1a0 [ 2516.162836] ? __fget+0x265/0x3e0 [ 2516.166284] ? do_vfs_ioctl+0xff0/0xff0 [ 2516.170245] ? security_file_ioctl+0x83/0xb0 [ 2516.174632] SyS_ioctl+0x7f/0xb0 [ 2516.177982] ? do_vfs_ioctl+0xff0/0xff0 [ 2516.181937] do_syscall_64+0x1d5/0x640 [ 2516.185815] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2516.190981] RIP: 0033:0x7f2dd027af57 [ 2516.194676] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2516.202383] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2516.209641] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 10:01:57 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:57 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) (async) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) (async) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r3, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) (async) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x1, 0x7}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0xc010}, &(0x7f00000000c0)=0x8) (async) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x78, r5, 0x4, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x80}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @empty}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x2}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r4}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}]}, 0x78}, 0x1, 0x0, 0x0, 0x800}, 0x1) (async) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2516.216897] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2516.224145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2516.231403] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:57 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 28) 10:01:57 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 30) 10:01:57 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r1) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x261cb443213d96a1, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0xab1f4f1c0a4fb27e}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004099}, 0x1) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cpuset.sched_load_balance\x00', 0x2, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2516.349631] FAULT_INJECTION: forcing a failure. [ 2516.349631] name failslab, interval 1, probability 0, space 0, times 0 [ 2516.413144] CPU: 1 PID: 25568 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2516.421057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2516.430416] Call Trace: [ 2516.433000] dump_stack+0x1b2/0x281 [ 2516.433016] should_fail.cold+0x10a/0x149 [ 2516.433031] should_failslab+0xd6/0x130 [ 2516.444791] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2516.449899] __kmalloc_node_track_caller+0x38/0x70 [ 2516.454826] __alloc_skb+0x96/0x510 [ 2516.458448] kobject_uevent_env+0x882/0xf30 [ 2516.462763] lo_ioctl+0x11a6/0x1cd0 [ 2516.466373] ? loop_set_status64+0xe0/0xe0 [ 2516.470602] blkdev_ioctl+0x540/0x1830 [ 2516.474500] ? blkpg_ioctl+0x8d0/0x8d0 [ 2516.478378] ? trace_hardirqs_on+0x10/0x10 [ 2516.482603] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2516.487696] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2516.492719] block_ioctl+0xd9/0x120 [ 2516.496334] ? blkdev_fallocate+0x3a0/0x3a0 [ 2516.500651] do_vfs_ioctl+0x75a/0xff0 [ 2516.504575] ? lock_acquire+0x170/0x3f0 [ 2516.508553] ? ioctl_preallocate+0x1a0/0x1a0 [ 2516.512963] ? __fget+0x265/0x3e0 [ 2516.516403] ? do_vfs_ioctl+0xff0/0xff0 [ 2516.520361] ? security_file_ioctl+0x83/0xb0 [ 2516.524751] SyS_ioctl+0x7f/0xb0 [ 2516.528096] ? do_vfs_ioctl+0xff0/0xff0 [ 2516.532051] do_syscall_64+0x1d5/0x640 [ 2516.535932] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2516.541128] RIP: 0033:0x7f84b7c0cf57 [ 2516.544828] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2516.552613] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 10:01:58 executing program 1: r0 = socket(0x25, 0x5, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r1) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x261cb443213d96a1, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0xab1f4f1c0a4fb27e}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004099}, 0x1) (async) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cpuset.sched_load_balance\x00', 0x2, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2516.559860] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2516.567116] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2516.574368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2516.581636] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2516.597516] FAULT_INJECTION: forcing a failure. [ 2516.597516] name failslab, interval 1, probability 0, space 0, times 0 [ 2516.609225] CPU: 1 PID: 25578 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2516.617112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2516.626462] Call Trace: [ 2516.629084] dump_stack+0x1b2/0x281 [ 2516.632723] should_fail.cold+0x10a/0x149 [ 2516.636875] should_failslab+0xd6/0x130 [ 2516.640851] kmem_cache_alloc_node+0x263/0x410 [ 2516.645436] __alloc_skb+0x5c/0x510 [ 2516.649121] kobject_uevent_env+0x882/0xf30 [ 2516.653455] lo_ioctl+0x11a6/0x1cd0 [ 2516.657101] ? loop_set_status64+0xe0/0xe0 10:01:58 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r3, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x1, 0x7}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0xc010}, &(0x7f00000000c0)=0x8) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x78, r5, 0x4, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x80}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @empty}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x2}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r4}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}]}, 0x78}, 0x1, 0x0, 0x0, 0x800}, 0x1) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2516.661345] blkdev_ioctl+0x540/0x1830 [ 2516.665237] ? blkpg_ioctl+0x8d0/0x8d0 [ 2516.669127] ? trace_hardirqs_on+0x10/0x10 [ 2516.673358] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2516.678469] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2516.683493] block_ioctl+0xd9/0x120 [ 2516.687141] ? blkdev_fallocate+0x3a0/0x3a0 [ 2516.691478] do_vfs_ioctl+0x75a/0xff0 [ 2516.695279] ? lock_acquire+0x170/0x3f0 [ 2516.699254] ? ioctl_preallocate+0x1a0/0x1a0 [ 2516.703665] ? __fget+0x265/0x3e0 [ 2516.707127] ? do_vfs_ioctl+0xff0/0xff0 [ 2516.711111] ? security_file_ioctl+0x83/0xb0 [ 2516.715518] SyS_ioctl+0x7f/0xb0 [ 2516.715528] ? do_vfs_ioctl+0xff0/0xff0 [ 2516.715541] do_syscall_64+0x1d5/0x640 [ 2516.715558] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2516.715567] RIP: 0033:0x7f2dd027af57 [ 2516.715571] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2516.726755] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2516.726760] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 10:01:58 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r3, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x1, 0x7}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0xc010}, &(0x7f00000000c0)=0x8) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x78, r5, 0x4, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x80}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @empty}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x2}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r4}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}]}, 0x78}, 0x1, 0x0, 0x0, 0x800}, 0x1) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2516.726765] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2516.726770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2516.726775] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:58 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0ded", 0x30, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:58 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 31) 10:01:58 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r1) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x261cb443213d96a1, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0xab1f4f1c0a4fb27e}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004099}, 0x1) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cpuset.sched_load_balance\x00', 0x2, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x25, 0x5, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r1) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x261cb443213d96a1, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0xab1f4f1c0a4fb27e}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004099}, 0x1) (async) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cpuset.sched_load_balance\x00', 0x2, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) [ 2516.901549] FAULT_INJECTION: forcing a failure. [ 2516.901549] name failslab, interval 1, probability 0, space 0, times 0 [ 2516.913259] CPU: 0 PID: 25610 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2516.921151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2516.930513] Call Trace: [ 2516.933095] dump_stack+0x1b2/0x281 [ 2516.933108] should_fail.cold+0x10a/0x149 [ 2516.940854] should_failslab+0xd6/0x130 [ 2516.944918] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2516.950024] __kmalloc_node_track_caller+0x38/0x70 [ 2516.954955] __alloc_skb+0x96/0x510 [ 2516.958608] kobject_uevent_env+0x882/0xf30 [ 2516.962927] lo_ioctl+0x11a6/0x1cd0 [ 2516.966532] ? loop_set_status64+0xe0/0xe0 [ 2516.970744] blkdev_ioctl+0x540/0x1830 [ 2516.974616] ? blkpg_ioctl+0x8d0/0x8d0 [ 2516.978520] ? trace_hardirqs_on+0x10/0x10 [ 2516.982738] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2516.987820] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2516.992817] block_ioctl+0xd9/0x120 [ 2516.996427] ? blkdev_fallocate+0x3a0/0x3a0 [ 2517.000731] do_vfs_ioctl+0x75a/0xff0 [ 2517.004509] ? lock_acquire+0x170/0x3f0 [ 2517.008463] ? ioctl_preallocate+0x1a0/0x1a0 [ 2517.012853] ? __fget+0x265/0x3e0 [ 2517.016295] ? do_vfs_ioctl+0xff0/0xff0 [ 2517.020253] ? security_file_ioctl+0x83/0xb0 [ 2517.024636] SyS_ioctl+0x7f/0xb0 [ 2517.027979] ? do_vfs_ioctl+0xff0/0xff0 [ 2517.032029] do_syscall_64+0x1d5/0x640 [ 2517.035904] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2517.041139] RIP: 0033:0x7f2dd027af57 10:01:58 executing program 4: r0 = socket(0x11, 0x3, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000200)={0x1, 0x0, {0x34, 0x1e, 0x2, 0x11, 0x9, 0xff, 0x2, 0x11b, 0xffffffffffffffff}}) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) recvfrom$l2tp(r0, &(0x7f0000000300)=""/108, 0x6c, 0x2100, 0x0, 0x0) (async) r1 = socket(0x6, 0x0, 0x0) (async) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0f00000000002dc4da98"], &(0x7f00000002c0)=0x12) (async) accept$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @private1}, &(0x7f00000001c0)=0x1c) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000040)={0x3, {{0xa, 0x4e20, 0x1ff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3}}, {{0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x5}}}, 0x108) (async) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) 10:01:58 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r3, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x1, 0x7}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0xc010}, &(0x7f00000000c0)=0x8) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x78, r5, 0x4, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x80}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @empty}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x2}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r4}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}]}, 0x78}, 0x1, 0x0, 0x0, 0x800}, 0x1) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:01:58 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 29) 10:01:58 executing program 1: r0 = socket(0x8, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2517.044826] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2517.052510] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2517.059755] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2517.067010] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2517.074264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2517.081521] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:58 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0ded", 0x30, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:58 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 32) 10:01:58 executing program 1: r0 = socket(0x8, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:01:58 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r3, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x1, 0x7}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0xc010}, &(0x7f00000000c0)=0x8) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:01:58 executing program 1: r0 = socket(0x8, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x8, 0x5, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) [ 2517.193107] FAULT_INJECTION: forcing a failure. [ 2517.193107] name failslab, interval 1, probability 0, space 0, times 0 [ 2517.220505] CPU: 1 PID: 25637 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2517.228401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2517.237752] Call Trace: 10:01:58 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x3, 0x7, [0x18a6, 0x5, 0x7f, 0x1, 0x8001, 0x200, 0x4]}, &(0x7f0000000040)=0x16) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7fff, 0x1}, 0x8) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2517.240372] dump_stack+0x1b2/0x281 [ 2517.243998] should_fail.cold+0x10a/0x149 [ 2517.248145] should_failslab+0xd6/0x130 [ 2517.252118] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2517.257220] __kmalloc_node_track_caller+0x38/0x70 [ 2517.262147] __alloc_skb+0x96/0x510 [ 2517.265776] kobject_uevent_env+0x882/0xf30 [ 2517.270101] lo_ioctl+0x11a6/0x1cd0 [ 2517.273727] ? loop_set_status64+0xe0/0xe0 [ 2517.277961] blkdev_ioctl+0x540/0x1830 [ 2517.282021] ? blkpg_ioctl+0x8d0/0x8d0 [ 2517.285905] ? trace_hardirqs_on+0x10/0x10 [ 2517.290139] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2517.295242] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2517.300241] block_ioctl+0xd9/0x120 [ 2517.303858] ? blkdev_fallocate+0x3a0/0x3a0 [ 2517.308163] do_vfs_ioctl+0x75a/0xff0 [ 2517.311964] ? lock_acquire+0x170/0x3f0 [ 2517.315916] ? ioctl_preallocate+0x1a0/0x1a0 [ 2517.320303] ? __fget+0x265/0x3e0 [ 2517.323734] ? do_vfs_ioctl+0xff0/0xff0 [ 2517.327685] ? security_file_ioctl+0x83/0xb0 [ 2517.332092] SyS_ioctl+0x7f/0xb0 [ 2517.335442] ? do_vfs_ioctl+0xff0/0xff0 [ 2517.339400] do_syscall_64+0x1d5/0x640 [ 2517.343270] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2517.348437] RIP: 0033:0x7f84b7c0cf57 [ 2517.352121] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2517.359805] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2517.367056] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2517.374302] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2517.381559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 10:01:58 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r3, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x1, 0x7}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0xc010}, &(0x7f00000000c0)=0x8) syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:01:58 executing program 1: r0 = socket(0x25, 0x5, 0x0) (async) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x3, 0x7, [0x18a6, 0x5, 0x7f, 0x1, 0x8001, 0x200, 0x4]}, &(0x7f0000000040)=0x16) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7fff, 0x1}, 0x8) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2517.388808] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2517.408410] FAULT_INJECTION: forcing a failure. [ 2517.408410] name failslab, interval 1, probability 0, space 0, times 0 [ 2517.459058] CPU: 0 PID: 25644 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2517.466962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2517.476306] Call Trace: [ 2517.476322] dump_stack+0x1b2/0x281 [ 2517.476336] should_fail.cold+0x10a/0x149 [ 2517.476348] should_failslab+0xd6/0x130 [ 2517.476360] kmem_cache_alloc_node+0x263/0x410 [ 2517.476380] __alloc_skb+0x5c/0x510 [ 2517.476394] kobject_uevent_env+0x882/0xf30 [ 2517.476412] lo_ioctl+0x11a6/0x1cd0 [ 2517.476423] ? loop_set_status64+0xe0/0xe0 [ 2517.495264] blkdev_ioctl+0x540/0x1830 [ 2517.495274] ? blkpg_ioctl+0x8d0/0x8d0 [ 2517.495284] ? trace_hardirqs_on+0x10/0x10 [ 2517.495296] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2517.495306] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2517.495321] block_ioctl+0xd9/0x120 [ 2517.495328] ? blkdev_fallocate+0x3a0/0x3a0 [ 2517.495340] do_vfs_ioctl+0x75a/0xff0 [ 2517.545052] ? lock_acquire+0x170/0x3f0 [ 2517.549022] ? ioctl_preallocate+0x1a0/0x1a0 [ 2517.553409] ? __fget+0x265/0x3e0 [ 2517.556891] ? do_vfs_ioctl+0xff0/0xff0 [ 2517.560850] ? security_file_ioctl+0x83/0xb0 [ 2517.565244] SyS_ioctl+0x7f/0xb0 [ 2517.568595] ? do_vfs_ioctl+0xff0/0xff0 [ 2517.572548] do_syscall_64+0x1d5/0x640 [ 2517.576416] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2517.581601] RIP: 0033:0x7f2dd027af57 [ 2517.585303] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2517.592999] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2517.600436] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2517.607689] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2517.614940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2517.622192] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:01:59 executing program 4: r0 = socket(0x11, 0x3, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000200)={0x1, 0x0, {0x34, 0x1e, 0x2, 0x11, 0x9, 0xff, 0x2, 0x11b, 0xffffffffffffffff}}) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) recvfrom$l2tp(r0, &(0x7f0000000300)=""/108, 0x6c, 0x2100, 0x0, 0x0) (async) r1 = socket(0x6, 0x0, 0x0) (async) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) (async) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0f00000000002dc4da98"], &(0x7f00000002c0)=0x12) (async) accept$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @private1}, &(0x7f00000001c0)=0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000040)={0x3, {{0xa, 0x4e20, 0x1ff, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3}}, {{0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x5}}}, 0x108) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) 10:01:59 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r3, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x1, 0x7}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0xc010}, &(0x7f00000000c0)=0x8) syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:01:59 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x3, 0x7, [0x18a6, 0x5, 0x7f, 0x1, 0x8001, 0x200, 0x4]}, &(0x7f0000000040)=0x16) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7fff, 0x1}, 0x8) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x25, 0x5, 0x0) (async) socket(0x6, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x3, 0x7, [0x18a6, 0x5, 0x7f, 0x1, 0x8001, 0x200, 0x4]}, &(0x7f0000000040)=0x16) (async) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) (async) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7fff, 0x1}, 0x8) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:01:59 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 30) 10:01:59 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0ded", 0x30, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:01:59 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 33) [ 2518.029921] FAULT_INJECTION: forcing a failure. [ 2518.029921] name failslab, interval 1, probability 0, space 0, times 0 [ 2518.045952] CPU: 1 PID: 25680 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2518.053856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2518.063211] Call Trace: [ 2518.065796] dump_stack+0x1b2/0x281 [ 2518.069429] should_fail.cold+0x10a/0x149 [ 2518.073581] should_failslab+0xd6/0x130 [ 2518.077556] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2518.082655] __kmalloc_node_track_caller+0x38/0x70 [ 2518.082668] __alloc_skb+0x96/0x510 [ 2518.082683] kobject_uevent_env+0x882/0xf30 [ 2518.082700] lo_ioctl+0x11a6/0x1cd0 [ 2518.099134] ? loop_set_status64+0xe0/0xe0 [ 2518.103358] blkdev_ioctl+0x540/0x1830 [ 2518.103370] ? blkpg_ioctl+0x8d0/0x8d0 [ 2518.103380] ? trace_hardirqs_on+0x10/0x10 [ 2518.103394] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2518.103406] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2518.125434] block_ioctl+0xd9/0x120 [ 2518.129049] ? blkdev_fallocate+0x3a0/0x3a0 [ 2518.133354] do_vfs_ioctl+0x75a/0xff0 [ 2518.137155] ? lock_acquire+0x170/0x3f0 [ 2518.141117] ? ioctl_preallocate+0x1a0/0x1a0 [ 2518.145508] ? __fget+0x265/0x3e0 [ 2518.148946] ? do_vfs_ioctl+0xff0/0xff0 [ 2518.152900] ? security_file_ioctl+0x83/0xb0 [ 2518.157297] SyS_ioctl+0x7f/0xb0 [ 2518.160662] ? do_vfs_ioctl+0xff0/0xff0 [ 2518.164615] do_syscall_64+0x1d5/0x640 [ 2518.168495] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2518.173675] RIP: 0033:0x7f2dd027af57 [ 2518.177370] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2518.185066] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2518.192319] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2518.199570] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2518.206825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2518.214079] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2518.224805] FAULT_INJECTION: forcing a failure. 10:01:59 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r3, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x1, 0x7}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0xc010}, &(0x7f00000000c0)=0x8) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:01:59 executing program 1: r0 = socket(0x1f, 0x5, 0x8004) recvfrom$l2tp(r0, 0x0, 0x0, 0x141, 0x0, 0x0) 10:01:59 executing program 1: r0 = socket(0x1f, 0x5, 0x8004) recvfrom$l2tp(r0, 0x0, 0x0, 0x141, 0x0, 0x0) [ 2518.224805] name failslab, interval 1, probability 0, space 0, times 0 [ 2518.277391] CPU: 0 PID: 25687 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2518.285309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2518.294651] Call Trace: [ 2518.297232] dump_stack+0x1b2/0x281 [ 2518.300846] should_fail.cold+0x10a/0x149 [ 2518.305013] should_failslab+0xd6/0x130 [ 2518.309063] kmem_cache_alloc_node+0x263/0x410 [ 2518.313632] __alloc_skb+0x5c/0x510 [ 2518.317259] kobject_uevent_env+0x882/0xf30 [ 2518.321703] lo_ioctl+0x11a6/0x1cd0 [ 2518.325337] ? loop_set_status64+0xe0/0xe0 [ 2518.329562] blkdev_ioctl+0x540/0x1830 [ 2518.333439] ? blkpg_ioctl+0x8d0/0x8d0 [ 2518.337322] ? trace_hardirqs_on+0x10/0x10 [ 2518.341574] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2518.346663] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2518.351666] block_ioctl+0xd9/0x120 [ 2518.355276] ? blkdev_fallocate+0x3a0/0x3a0 [ 2518.359582] do_vfs_ioctl+0x75a/0xff0 [ 2518.363366] ? lock_acquire+0x170/0x3f0 [ 2518.367323] ? ioctl_preallocate+0x1a0/0x1a0 [ 2518.371724] ? __fget+0x265/0x3e0 [ 2518.375160] ? do_vfs_ioctl+0xff0/0xff0 [ 2518.379116] ? security_file_ioctl+0x83/0xb0 [ 2518.383510] SyS_ioctl+0x7f/0xb0 [ 2518.386874] ? do_vfs_ioctl+0xff0/0xff0 [ 2518.390832] do_syscall_64+0x1d5/0x640 [ 2518.394709] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2518.399881] RIP: 0033:0x7f84b7c0cf57 [ 2518.403571] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2518.411264] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2518.418515] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 10:01:59 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r3, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x1, 0x7}, &(0x7f00000002c0)=0x98) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:01:59 executing program 1: r0 = socket(0x1f, 0x5, 0x8004) recvfrom$l2tp(r0, 0x0, 0x0, 0x141, 0x0, 0x0) socket(0x1f, 0x5, 0x8004) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x141, 0x0, 0x0) (async) 10:01:59 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r2, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2518.425773] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2518.433039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2518.440299] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:02:00 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r2, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) socket(0x6, 0x0, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:00 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x19c, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x34, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd4}]}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfeb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @rand_addr=0x64010101}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast1}}}}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x16}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x200}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x100}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7d40}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffb5b2}]}]}, 0x19c}, 0x1, 0x0, 0x0, 0x1}, 0x4000010) 10:02:00 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 34) 10:02:00 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3", 0x36, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:00 executing program 1: r0 = socket(0x0, 0x3, 0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x18, 0x1000, 0x5f, 0xdb4, 0x10, 0xffffffffffffffff, 0x9, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x1}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000180000000000000040000001848000005000000000000000000000037172000fcffffff8500000034000000186800000607000000000000ffffffff186b00000e00000000000000ff7f00005b554000000000009500000000010000"], &(0x7f0000000080)='GPL\x00', 0x200, 0xe7, &(0x7f00000000c0)=""/231, 0x40f00, 0x4, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000200)={0x1, 0x8, 0x7, 0x5}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r1]}, 0x80) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:02:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 31) [ 2518.952813] FAULT_INJECTION: forcing a failure. [ 2518.952813] name failslab, interval 1, probability 0, space 0, times 0 [ 2518.970953] CPU: 1 PID: 25736 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2518.978861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2518.988213] Call Trace: [ 2518.990792] dump_stack+0x1b2/0x281 [ 2518.994416] should_fail.cold+0x10a/0x149 [ 2518.998573] should_failslab+0xd6/0x130 [ 2519.002572] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2519.007664] __kmalloc_node_track_caller+0x38/0x70 [ 2519.012579] __alloc_skb+0x96/0x510 [ 2519.016191] kobject_uevent_env+0x882/0xf30 [ 2519.020498] lo_ioctl+0x11a6/0x1cd0 [ 2519.024111] ? loop_set_status64+0xe0/0xe0 [ 2519.028328] blkdev_ioctl+0x540/0x1830 [ 2519.032197] ? blkpg_ioctl+0x8d0/0x8d0 [ 2519.036067] ? trace_hardirqs_on+0x10/0x10 [ 2519.040305] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2519.045388] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2519.050397] block_ioctl+0xd9/0x120 [ 2519.054009] ? blkdev_fallocate+0x3a0/0x3a0 [ 2519.058317] do_vfs_ioctl+0x75a/0xff0 [ 2519.062115] ? lock_acquire+0x170/0x3f0 [ 2519.066345] ? ioctl_preallocate+0x1a0/0x1a0 [ 2519.070763] ? __fget+0x265/0x3e0 [ 2519.074198] ? do_vfs_ioctl+0xff0/0xff0 [ 2519.078156] ? security_file_ioctl+0x83/0xb0 [ 2519.082549] SyS_ioctl+0x7f/0xb0 [ 2519.085900] ? do_vfs_ioctl+0xff0/0xff0 [ 2519.089864] do_syscall_64+0x1d5/0x640 [ 2519.093736] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2519.098909] RIP: 0033:0x7f2dd027af57 [ 2519.102643] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2519.110335] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2519.117703] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2519.124953] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2519.132289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2519.139537] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:02:00 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) bind$802154_raw(r2, &(0x7f0000000040)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0302}}}, 0x14) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:00 executing program 1: r0 = socket(0x0, 0x3, 0x1) (async) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x18, 0x1000, 0x5f, 0xdb4, 0x10, 0xffffffffffffffff, 0x9, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x1}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000180000000000000040000001848000005000000000000000000000037172000fcffffff8500000034000000186800000607000000000000ffffffff186b00000e00000000000000ff7f00005b554000000000009500000000010000"], &(0x7f0000000080)='GPL\x00', 0x200, 0xe7, &(0x7f00000000c0)=""/231, 0x40f00, 0x4, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000200)={0x1, 0x8, 0x7, 0x5}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r1]}, 0x80) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2519.159211] FAULT_INJECTION: forcing a failure. [ 2519.159211] name failslab, interval 1, probability 0, space 0, times 0 [ 2519.188041] CPU: 1 PID: 25742 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2519.196035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2519.205389] Call Trace: [ 2519.207978] dump_stack+0x1b2/0x281 [ 2519.211610] should_fail.cold+0x10a/0x149 [ 2519.215763] should_failslab+0xd6/0x130 [ 2519.219732] kmem_cache_alloc_node+0x263/0x410 [ 2519.219749] __alloc_skb+0x5c/0x510 [ 2519.219763] kobject_uevent_env+0x882/0xf30 [ 2519.219780] lo_ioctl+0x11a6/0x1cd0 [ 2519.235891] ? loop_set_status64+0xe0/0xe0 [ 2519.240127] blkdev_ioctl+0x540/0x1830 [ 2519.244017] ? blkpg_ioctl+0x8d0/0x8d0 [ 2519.247905] ? trace_hardirqs_on+0x10/0x10 [ 2519.252149] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2519.257272] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2519.262274] block_ioctl+0xd9/0x120 [ 2519.265884] ? blkdev_fallocate+0x3a0/0x3a0 [ 2519.270273] do_vfs_ioctl+0x75a/0xff0 [ 2519.274065] ? lock_acquire+0x170/0x3f0 [ 2519.278044] ? ioctl_preallocate+0x1a0/0x1a0 [ 2519.282432] ? __fget+0x265/0x3e0 [ 2519.285883] ? do_vfs_ioctl+0xff0/0xff0 [ 2519.289850] ? security_file_ioctl+0x83/0xb0 [ 2519.294266] SyS_ioctl+0x7f/0xb0 [ 2519.297617] ? do_vfs_ioctl+0xff0/0xff0 [ 2519.301577] do_syscall_64+0x1d5/0x640 10:02:00 executing program 1: r0 = socket(0x0, 0x3, 0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x18, 0x1000, 0x5f, 0xdb4, 0x10, 0xffffffffffffffff, 0x9, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x1}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000180000000000000040000001848000005000000000000000000000037172000fcffffff8500000034000000186800000607000000000000ffffffff186b00000e00000000000000ff7f00005b554000000000009500000000010000"], &(0x7f0000000080)='GPL\x00', 0x200, 0xe7, &(0x7f00000000c0)=""/231, 0x40f00, 0x4, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000200)={0x1, 0x8, 0x7, 0x5}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r1]}, 0x80) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x0, 0x3, 0x1) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x18, 0x1000, 0x5f, 0xdb4, 0x10, 0xffffffffffffffff, 0x9, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x1}, 0x48) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0xc, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000180000000000000040000001848000005000000000000000000000037172000fcffffff8500000034000000186800000607000000000000ffffffff186b00000e00000000000000ff7f00005b554000000000009500000000010000"], &(0x7f0000000080)='GPL\x00', 0x200, 0xe7, &(0x7f00000000c0)=""/231, 0x40f00, 0x4, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000200)={0x1, 0x8, 0x7, 0x5}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r1]}, 0x80) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:02:00 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) r2 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2519.305447] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2519.310614] RIP: 0033:0x7f84b7c0cf57 [ 2519.314307] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2519.322007] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2519.329257] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2519.336539] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2519.343794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2519.351044] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:02:00 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3", 0x36, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:00 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 35) 10:02:00 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) socket(0x6, 0x0, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2519.492539] FAULT_INJECTION: forcing a failure. [ 2519.492539] name failslab, interval 1, probability 0, space 0, times 0 [ 2519.514935] CPU: 1 PID: 25779 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2519.522844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2519.532196] Call Trace: [ 2519.534785] dump_stack+0x1b2/0x281 [ 2519.538428] should_fail.cold+0x10a/0x149 [ 2519.542580] should_failslab+0xd6/0x130 [ 2519.546557] kmem_cache_alloc+0x28e/0x3c0 [ 2519.550708] getname_flags+0xc8/0x550 [ 2519.554514] SyS_mkdirat+0x83/0x270 [ 2519.558144] ? SyS_mknod+0x30/0x30 [ 2519.561684] ? fput_many+0xe/0x140 [ 2519.565223] ? do_syscall_64+0x4c/0x640 [ 2519.569196] ? SyS_mknod+0x30/0x30 [ 2519.572739] do_syscall_64+0x1d5/0x640 [ 2519.576636] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2519.581824] RIP: 0033:0x7f2dd027a2a7 [ 2519.585535] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2519.593253] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027a2a7 [ 2519.600522] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2519.607792] RBP: 00007f2dcebf01d0 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2519.615060] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2519.622326] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 10:02:01 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x19c, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x34, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd4}]}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfeb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @rand_addr=0x64010101}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast1}}}}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x16}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x200}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x100}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7d40}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffb5b2}]}]}, 0x19c}, 0x1, 0x0, 0x0, 0x1}, 0x4000010) 10:02:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 32) 10:02:01 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:01 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x3ff}, &(0x7f0000000180)=0x8) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3", 0x36, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:01 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 36) [ 2519.843239] FAULT_INJECTION: forcing a failure. [ 2519.843239] name failslab, interval 1, probability 0, space 0, times 0 [ 2519.878110] CPU: 0 PID: 25811 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 10:02:01 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) (async) socket(0x25, 0x5, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) (async) 10:02:01 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000067f4253ec89ed842524a676ae3e8f80ff0a364554192ea9a40dcd203fcd80300000000000000cf6879aec9ae9c93fe984e8420", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2519.886013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2519.895360] Call Trace: [ 2519.897959] dump_stack+0x1b2/0x281 [ 2519.901620] should_fail.cold+0x10a/0x149 [ 2519.905776] should_failslab+0xd6/0x130 [ 2519.909752] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2519.914423] ? kobj_ns_drop+0x80/0x80 [ 2519.918220] call_usermodehelper_setup+0x73/0x2e0 [ 2519.918235] kobject_uevent_env+0xc21/0xf30 [ 2519.918253] lo_ioctl+0x11a6/0x1cd0 [ 2519.931001] ? loop_set_status64+0xe0/0xe0 [ 2519.935238] blkdev_ioctl+0x540/0x1830 [ 2519.939127] ? blkpg_ioctl+0x8d0/0x8d0 [ 2519.943012] ? trace_hardirqs_on+0x10/0x10 [ 2519.947247] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2519.952343] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2519.957359] block_ioctl+0xd9/0x120 [ 2519.960983] ? blkdev_fallocate+0x3a0/0x3a0 [ 2519.965306] do_vfs_ioctl+0x75a/0xff0 [ 2519.969108] ? lock_acquire+0x170/0x3f0 [ 2519.973078] ? ioctl_preallocate+0x1a0/0x1a0 [ 2519.977487] ? __fget+0x265/0x3e0 [ 2519.980944] ? do_vfs_ioctl+0xff0/0xff0 [ 2519.984920] ? security_file_ioctl+0x83/0xb0 [ 2519.989329] SyS_ioctl+0x7f/0xb0 [ 2519.991750] FAULT_INJECTION: forcing a failure. [ 2519.991750] name failslab, interval 1, probability 0, space 0, times 0 [ 2519.992711] ? do_vfs_ioctl+0xff0/0xff0 [ 2519.992726] do_syscall_64+0x1d5/0x640 [ 2519.992742] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2519.992749] RIP: 0033:0x7f2dd027af57 [ 2519.992760] RSP: 002b:00007f2dcebeff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2520.028602] RAX: ffffffffffffffda RBX: 00007f2dd02c4a20 RCX: 00007f2dd027af57 [ 2520.035856] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2520.043107] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2520.050356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2520.057607] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2520.064888] CPU: 1 PID: 25816 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2520.072777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2520.082134] Call Trace: [ 2520.084722] dump_stack+0x1b2/0x281 [ 2520.088349] should_fail.cold+0x10a/0x149 [ 2520.092506] should_failslab+0xd6/0x130 [ 2520.096486] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2520.101598] __kmalloc_node_track_caller+0x38/0x70 [ 2520.106549] __alloc_skb+0x96/0x510 [ 2520.110194] kobject_uevent_env+0x882/0xf30 [ 2520.114503] lo_ioctl+0x11a6/0x1cd0 [ 2520.118113] ? loop_set_status64+0xe0/0xe0 [ 2520.122329] blkdev_ioctl+0x540/0x1830 [ 2520.126206] ? blkpg_ioctl+0x8d0/0x8d0 [ 2520.130073] ? trace_hardirqs_on+0x10/0x10 [ 2520.134290] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2520.139371] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2520.144387] block_ioctl+0xd9/0x120 [ 2520.148012] ? blkdev_fallocate+0x3a0/0x3a0 [ 2520.152313] do_vfs_ioctl+0x75a/0xff0 [ 2520.156098] ? lock_acquire+0x170/0x3f0 [ 2520.160059] ? ioctl_preallocate+0x1a0/0x1a0 [ 2520.164535] ? __fget+0x265/0x3e0 [ 2520.167965] ? do_vfs_ioctl+0xff0/0xff0 [ 2520.171944] ? security_file_ioctl+0x83/0xb0 [ 2520.176339] SyS_ioctl+0x7f/0xb0 [ 2520.179704] ? do_vfs_ioctl+0xff0/0xff0 [ 2520.183669] do_syscall_64+0x1d5/0x640 [ 2520.187557] entry_SYSCALL_64_after_hwframe+0x46/0xbb 10:02:01 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x60, 0x0, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:01 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) [ 2520.192731] RIP: 0033:0x7f84b7c0cf57 [ 2520.196425] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2520.204134] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2520.211395] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2520.218665] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2520.225917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2520.233175] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 10:02:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e", 0x39, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:01 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac-aes-neon\x00'}, 0x58) socket$l2tp6(0xa, 0x2, 0x73) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xb716a116f0f62e7b}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x300, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20000011) r3 = syz_open_dev$mouse(&(0x7f00000001c0), 0x0, 0x0) connect$l2tp(r3, &(0x7f0000000200)={0x2, 0x0, @multicast1}, 0x10) 10:02:02 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x19c, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x34, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd4}]}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfeb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @rand_addr=0x64010101}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast1}}}}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x16}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x200}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x100}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7d40}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffb5b2}]}]}, 0x19c}, 0x1, 0x0, 0x0, 0x1}, 0x4000010) 10:02:02 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 37) 10:02:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 33) 10:02:02 executing program 0: r0 = socket(0x25, 0x5, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:02 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac-aes-neon\x00'}, 0x58) (async, rerun: 32) socket$l2tp6(0xa, 0x2, 0x73) (rerun: 32) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xb716a116f0f62e7b}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x300, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20000011) r3 = syz_open_dev$mouse(&(0x7f00000001c0), 0x0, 0x0) connect$l2tp(r3, &(0x7f0000000200)={0x2, 0x0, @multicast1}, 0x10) 10:02:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e", 0x39, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:02 executing program 0: bind$l2tp(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2520.761795] FAULT_INJECTION: forcing a failure. [ 2520.761795] name failslab, interval 1, probability 0, space 0, times 0 [ 2520.789290] CPU: 1 PID: 25865 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2520.797195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2520.806546] Call Trace: [ 2520.809152] dump_stack+0x1b2/0x281 [ 2520.812787] should_fail.cold+0x10a/0x149 [ 2520.812803] should_failslab+0xd6/0x130 [ 2520.812815] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2520.812827] __kmalloc_node_track_caller+0x38/0x70 [ 2520.830993] __alloc_skb+0x96/0x510 [ 2520.834611] kobject_uevent_env+0x882/0xf30 [ 2520.838932] lo_ioctl+0x11a6/0x1cd0 [ 2520.842549] ? loop_set_status64+0xe0/0xe0 [ 2520.846770] blkdev_ioctl+0x540/0x1830 [ 2520.850642] ? blkpg_ioctl+0x8d0/0x8d0 [ 2520.854514] ? trace_hardirqs_on+0x10/0x10 [ 2520.858855] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2520.863942] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2520.868943] block_ioctl+0xd9/0x120 [ 2520.872575] ? blkdev_fallocate+0x3a0/0x3a0 [ 2520.876897] do_vfs_ioctl+0x75a/0xff0 [ 2520.880678] ? lock_acquire+0x170/0x3f0 [ 2520.884635] ? ioctl_preallocate+0x1a0/0x1a0 [ 2520.889029] ? __fget+0x265/0x3e0 [ 2520.892558] ? do_vfs_ioctl+0xff0/0xff0 [ 2520.896522] ? security_file_ioctl+0x83/0xb0 [ 2520.900923] SyS_ioctl+0x7f/0xb0 [ 2520.904286] ? do_vfs_ioctl+0xff0/0xff0 [ 2520.908248] do_syscall_64+0x1d5/0x640 [ 2520.912132] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2520.917307] RIP: 0033:0x7f84b7c0cf57 [ 2520.921004] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2520.928703] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2520.935958] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2520.943227] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2520.950475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 10:02:02 executing program 0: bind$l2tp(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2520.957724] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2520.976309] FAULT_INJECTION: forcing a failure. [ 2520.976309] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2520.988117] CPU: 1 PID: 25876 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2520.996001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2521.005355] Call Trace: [ 2521.007942] dump_stack+0x1b2/0x281 [ 2521.011661] should_fail.cold+0x10a/0x149 [ 2521.015813] __alloc_pages_nodemask+0x22c/0x2720 [ 2521.020570] ? kobject_uevent_env+0x274/0xf30 [ 2521.025103] ? __lock_acquire+0x5fc/0x3f20 [ 2521.029360] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2521.034211] ? blkdev_ioctl+0xf4/0x1830 [ 2521.038186] ? blkpg_ioctl+0x8d0/0x8d0 [ 2521.042076] ? trace_hardirqs_on+0x10/0x10 [ 2521.046313] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2521.051411] cache_grow_begin+0x91/0x700 [ 2521.055470] ? fs_reclaim_release+0xd0/0x110 [ 2521.059875] ? check_preemption_disabled+0x35/0x240 [ 2521.064890] cache_alloc_refill+0x273/0x350 [ 2521.069218] kmem_cache_alloc+0x333/0x3c0 [ 2521.073367] getname_flags+0xc8/0x550 [ 2521.077168] SyS_mkdirat+0x83/0x270 [ 2521.080793] ? SyS_mknod+0x30/0x30 [ 2521.084328] ? fput_many+0xe/0x140 [ 2521.087868] ? do_syscall_64+0x4c/0x640 [ 2521.091846] ? SyS_mknod+0x30/0x30 [ 2521.095386] do_syscall_64+0x1d5/0x640 [ 2521.099278] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2521.104464] RIP: 0033:0x7f2dd027a2a7 10:02:02 executing program 0: bind$l2tp(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:02 executing program 0: r0 = socket(0x0, 0x5, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:02 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac-aes-neon\x00'}, 0x58) socket$l2tp6(0xa, 0x2, 0x73) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xb716a116f0f62e7b}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x300, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20000011) r3 = syz_open_dev$mouse(&(0x7f00000001c0), 0x0, 0x0) connect$l2tp(r3, &(0x7f0000000200)={0x2, 0x0, @multicast1}, 0x10) socket(0x25, 0x5, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket(0x6, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac-aes-neon\x00'}, 0x58) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xb716a116f0f62e7b}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x300, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20000011) (async) syz_open_dev$mouse(&(0x7f00000001c0), 0x0, 0x0) (async) connect$l2tp(r3, &(0x7f0000000200)={0x2, 0x0, @multicast1}, 0x10) (async) 10:02:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e", 0x39, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2521.108167] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2521.115955] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027a2a7 [ 2521.123221] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2521.130491] RBP: 00007f2dcebf01d0 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2521.137757] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2521.145026] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 10:02:02 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c64d100", @ANYRES16=0x0, @ANYBLOB="00082cbd7000fddbdf250500000008001700", @ANYRES32=r0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20000000) 10:02:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 34) 10:02:02 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 38) 10:02:02 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r1, &(0x7f0000000000)={0x2, 0x0, @multicast2, 0x2}, 0x10) 10:02:02 executing program 0: r0 = socket(0x0, 0x5, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a", 0x3a, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:03 executing program 0: r0 = socket(0x0, 0x5, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:03 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r1, &(0x7f0000000000)={0x2, 0x0, @multicast2, 0x2}, 0x10) socket(0x25, 0x5, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket$l2tp(0x2, 0x2, 0x73) (async) bind$l2tp(r1, &(0x7f0000000000)={0x2, 0x0, @multicast2, 0x2}, 0x10) (async) [ 2521.632041] FAULT_INJECTION: forcing a failure. [ 2521.632041] name failslab, interval 1, probability 0, space 0, times 0 [ 2521.666100] CPU: 1 PID: 25937 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2521.674108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2521.683463] Call Trace: [ 2521.686062] dump_stack+0x1b2/0x281 [ 2521.689691] should_fail.cold+0x10a/0x149 [ 2521.693851] should_failslab+0xd6/0x130 [ 2521.697831] kmem_cache_alloc_node+0x263/0x410 [ 2521.702425] __alloc_skb+0x5c/0x510 [ 2521.706053] kobject_uevent_env+0x882/0xf30 [ 2521.710381] lo_ioctl+0x11a6/0x1cd0 [ 2521.714021] ? loop_set_status64+0xe0/0xe0 [ 2521.718255] blkdev_ioctl+0x540/0x1830 [ 2521.722139] ? blkpg_ioctl+0x8d0/0x8d0 [ 2521.722151] ? trace_hardirqs_on+0x10/0x10 [ 2521.722165] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2521.722178] ? debug_check_no_obj_freed+0x2c0/0x680 [ 2521.740555] block_ioctl+0xd9/0x120 [ 2521.744185] ? blkdev_fallocate+0x3a0/0x3a0 [ 2521.748595] do_vfs_ioctl+0x75a/0xff0 [ 2521.752387] ? lock_acquire+0x170/0x3f0 [ 2521.756363] ? ioctl_preallocate+0x1a0/0x1a0 [ 2521.760766] ? __fget+0x265/0x3e0 [ 2521.764218] ? do_vfs_ioctl+0xff0/0xff0 [ 2521.768195] ? security_file_ioctl+0x83/0xb0 [ 2521.772605] SyS_ioctl+0x7f/0xb0 [ 2521.775965] ? do_vfs_ioctl+0xff0/0xff0 [ 2521.779950] do_syscall_64+0x1d5/0x640 [ 2521.783833] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2521.789012] RIP: 0033:0x7f84b7c0cf57 [ 2521.792700] RSP: 002b:00007f84b6581f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2521.800392] RAX: ffffffffffffffda RBX: 00007f84b7c56a20 RCX: 00007f84b7c0cf57 [ 2521.807666] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2521.814917] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2521.822169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 10:02:03 executing program 0: r0 = socket(0x25, 0x0, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:03 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = socket$l2tp(0x2, 0x2, 0x73) bind$l2tp(r1, &(0x7f0000000000)={0x2, 0x0, @multicast2, 0x2}, 0x10) [ 2521.829423] R13: 0000000000000004 R14: 0000000020000340 R15: 0000000000000000 [ 2521.844813] FAULT_INJECTION: forcing a failure. [ 2521.844813] name failslab, interval 1, probability 0, space 0, times 0 10:02:03 executing program 0: r0 = socket(0x25, 0x0, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:03 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 35) [ 2521.932773] CPU: 1 PID: 25942 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2521.940685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2521.950035] Call Trace: [ 2521.952621] dump_stack+0x1b2/0x281 [ 2521.956265] should_fail.cold+0x10a/0x149 [ 2521.960429] should_failslab+0xd6/0x130 [ 2521.964404] kmem_cache_alloc+0x28e/0x3c0 [ 2521.964416] ? ext4_sync_fs+0x7e0/0x7e0 [ 2521.964425] ext4_alloc_inode+0x1a/0x640 [ 2521.964433] ? ext4_sync_fs+0x7e0/0x7e0 [ 2521.964442] alloc_inode+0x5d/0x170 [ 2521.964450] new_inode+0x1d/0xf0 [ 2521.964461] __ext4_new_inode+0x360/0x4eb0 [ 2521.964471] ? kmem_cache_free+0x7c/0x2b0 [ 2521.964479] ? putname+0xcd/0x110 [ 2521.964488] ? SyS_mkdirat+0x95/0x270 [ 2521.964498] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2521.964512] ? ext4_free_inode+0x1460/0x1460 [ 2521.964521] ? lock_downgrade+0x740/0x740 [ 2521.964536] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 2521.983287] FAULT_INJECTION: forcing a failure. [ 2521.983287] name failslab, interval 1, probability 0, space 0, times 0 [ 2521.984234] ? dquot_initialize_needed+0x240/0x240 [ 2521.984251] ext4_mkdir+0x2e4/0xbd0 [ 2521.984268] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2521.984282] ? security_inode_mkdir+0xca/0x100 [ 2521.984294] vfs_mkdir+0x463/0x6e0 [ 2521.984307] SyS_mkdirat+0x1fd/0x270 [ 2521.984316] ? SyS_mknod+0x30/0x30 [ 2521.984324] ? fput_many+0xe/0x140 [ 2521.984336] ? do_syscall_64+0x4c/0x640 [ 2522.069280] ? SyS_mknod+0x30/0x30 [ 2522.072808] do_syscall_64+0x1d5/0x640 [ 2522.076684] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2522.081857] RIP: 0033:0x7f2dd027a2a7 [ 2522.085563] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2522.093252] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027a2a7 [ 2522.100503] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2522.107756] RBP: 00007f2dcebf01d0 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2522.115014] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2522.122274] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2522.129538] CPU: 0 PID: 25968 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2522.137422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2522.146774] Call Trace: [ 2522.149362] dump_stack+0x1b2/0x281 [ 2522.152994] should_fail.cold+0x10a/0x149 [ 2522.157149] should_failslab+0xd6/0x130 [ 2522.161128] kmem_cache_alloc+0x28e/0x3c0 [ 2522.165280] getname_flags+0xc8/0x550 [ 2522.169086] SyS_mkdirat+0x83/0x270 [ 2522.172715] ? SyS_mknod+0x30/0x30 [ 2522.176256] ? fput_many+0xe/0x140 [ 2522.179795] ? do_syscall_64+0x4c/0x640 [ 2522.183769] ? SyS_mknod+0x30/0x30 [ 2522.187311] do_syscall_64+0x1d5/0x640 [ 2522.191200] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2522.196382] RIP: 0033:0x7f84b7c0c2a7 [ 2522.200089] RSP: 002b:00007f84b6581f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2522.207792] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0c2a7 [ 2522.215065] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2522.222324] RBP: 00007f84b65821d0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2522.229578] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2522.236829] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:03 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c64d100", @ANYRES16=0x0, @ANYBLOB="00082cbd7000fddbdf250500000008001700", @ANYRES32=r0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20000000) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c64d100", @ANYRES16=0x0, @ANYBLOB="00082cbd7000fddbdf250500000008001700", @ANYRES32=r0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20000000) (async) 10:02:03 executing program 0: r0 = socket(0x25, 0x0, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:03 executing program 1: sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0x328, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_PUBL={0x4}, @TIPC_NLA_MEDIA={0x80, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa64}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}]}, @TIPC_NLA_LINK={0x34, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3e9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xac6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x167e8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb9d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xee5}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NODE={0x184, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "79907a15fa64741c204b919a2a03ce64414593531a79b748dfca9a86ff67602b81f0b9"}}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "691d49f3b52cb35268aaae5598554460fafd9898f09219fab43c55cffa677756"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x1}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "2c31792bafa4f02bc3e103a5881d8c4c93fb25ab1b38e2"}}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "0ab9eae4283b0b1bec45d903c9860207624a9e6119e48b30e26cb5b79a428b1d"}}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "fa4eafa9521b1398ab6ef71e79d81a1090a890ac7c7237c11d401f6f040e5ef13944c1b9"}}]}]}, 0x328}, 0x1, 0x0, 0x0, 0xc004}, 0x4000008) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:02:03 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 39) 10:02:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a", 0x3a, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:03 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 36) 10:02:03 executing program 0: socket(0x25, 0x5, 0x0) bind$l2tp(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:04 executing program 1: sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0x328, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_PUBL={0x4}, @TIPC_NLA_MEDIA={0x80, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa64}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}]}, @TIPC_NLA_LINK={0x34, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3e9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xac6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x167e8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb9d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xee5}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NODE={0x184, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "79907a15fa64741c204b919a2a03ce64414593531a79b748dfca9a86ff67602b81f0b9"}}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "691d49f3b52cb35268aaae5598554460fafd9898f09219fab43c55cffa677756"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x1}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "2c31792bafa4f02bc3e103a5881d8c4c93fb25ab1b38e2"}}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "0ab9eae4283b0b1bec45d903c9860207624a9e6119e48b30e26cb5b79a428b1d"}}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "fa4eafa9521b1398ab6ef71e79d81a1090a890ac7c7237c11d401f6f040e5ef13944c1b9"}}]}]}, 0x328}, 0x1, 0x0, 0x0, 0xc004}, 0x4000008) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2522.552459] FAULT_INJECTION: forcing a failure. [ 2522.552459] name failslab, interval 1, probability 0, space 0, times 0 [ 2522.568511] FAULT_INJECTION: forcing a failure. [ 2522.568511] name failslab, interval 1, probability 0, space 0, times 0 [ 2522.596987] CPU: 1 PID: 25993 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2522.604893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2522.614249] Call Trace: [ 2522.616856] dump_stack+0x1b2/0x281 [ 2522.620491] should_fail.cold+0x10a/0x149 [ 2522.624656] should_failslab+0xd6/0x130 [ 2522.628637] kmem_cache_alloc+0x28e/0x3c0 [ 2522.632786] __d_alloc+0x2a/0xa20 [ 2522.632796] ? d_lookup+0x172/0x220 [ 2522.632808] d_alloc+0x46/0x240 [ 2522.632820] __lookup_hash+0x101/0x270 [ 2522.632831] filename_create+0x156/0x3f0 [ 2522.651070] ? kern_path_mountpoint+0x40/0x40 [ 2522.655586] SyS_mkdirat+0x95/0x270 [ 2522.659229] ? SyS_mknod+0x30/0x30 [ 2522.662766] ? fput_many+0xe/0x140 [ 2522.666289] ? do_syscall_64+0x4c/0x640 [ 2522.670244] ? SyS_mknod+0x30/0x30 [ 2522.673770] do_syscall_64+0x1d5/0x640 [ 2522.677651] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2522.682825] RIP: 0033:0x7f2dd027a2a7 [ 2522.686518] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2522.694218] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027a2a7 [ 2522.701474] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2522.708734] RBP: 00007f2dcebf01d0 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2522.715991] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2522.723244] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2522.730512] CPU: 0 PID: 25994 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2522.738399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2522.747746] Call Trace: [ 2522.750330] dump_stack+0x1b2/0x281 [ 2522.753953] should_fail.cold+0x10a/0x149 [ 2522.758097] should_failslab+0xd6/0x130 [ 2522.762074] kmem_cache_alloc+0x28e/0x3c0 [ 2522.766218] __d_alloc+0x2a/0xa20 [ 2522.769669] ? d_lookup+0x172/0x220 [ 2522.773292] d_alloc+0x46/0x240 [ 2522.776572] __lookup_hash+0x101/0x270 [ 2522.780463] filename_create+0x156/0x3f0 [ 2522.784515] ? kern_path_mountpoint+0x40/0x40 [ 2522.789015] SyS_mkdirat+0x95/0x270 [ 2522.792640] ? SyS_mknod+0x30/0x30 [ 2522.796174] ? fput_many+0xe/0x140 [ 2522.799702] ? do_syscall_64+0x4c/0x640 [ 2522.803659] ? SyS_mknod+0x30/0x30 [ 2522.807181] do_syscall_64+0x1d5/0x640 [ 2522.811050] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2522.816223] RIP: 0033:0x7f84b7c0c2a7 [ 2522.819915] RSP: 002b:00007f84b6581f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2522.827603] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0c2a7 [ 2522.834854] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2522.842105] RBP: 00007f84b65821d0 R08: 0000000000000000 R09: 00007f84b65821d0 10:02:04 executing program 1: sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0x328, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_PUBL={0x4}, @TIPC_NLA_MEDIA={0x80, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa64}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}]}, @TIPC_NLA_LINK={0x34, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3e9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xac6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x167e8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb9d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xee5}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NODE={0x184, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "79907a15fa64741c204b919a2a03ce64414593531a79b748dfca9a86ff67602b81f0b9"}}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "691d49f3b52cb35268aaae5598554460fafd9898f09219fab43c55cffa677756"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x1}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "2c31792bafa4f02bc3e103a5881d8c4c93fb25ab1b38e2"}}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "0ab9eae4283b0b1bec45d903c9860207624a9e6119e48b30e26cb5b79a428b1d"}}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "fa4eafa9521b1398ab6ef71e79d81a1090a890ac7c7237c11d401f6f040e5ef13944c1b9"}}]}]}, 0x328}, 0x1, 0x0, 0x0, 0xc004}, 0x4000008) (async) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:02:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a", 0x3a, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:04 executing program 0: socket(0x25, 0x5, 0x0) bind$l2tp(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:04 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 40) [ 2522.849408] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2522.856656] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 [ 2522.974619] FAULT_INJECTION: forcing a failure. [ 2522.974619] name failslab, interval 1, probability 0, space 0, times 0 [ 2522.985955] CPU: 0 PID: 26032 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2522.993853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2523.003202] Call Trace: [ 2523.005792] dump_stack+0x1b2/0x281 [ 2523.009427] should_fail.cold+0x10a/0x149 [ 2523.013584] should_failslab+0xd6/0x130 [ 2523.017560] kmem_cache_alloc+0x40/0x3c0 [ 2523.021619] __es_insert_extent+0x338/0x1360 [ 2523.026027] ? __es_shrink+0x8c0/0x8c0 [ 2523.029910] ? lock_acquire+0x170/0x3f0 [ 2523.033883] ? ext4_es_insert_extent+0x11f/0x530 [ 2523.038647] ext4_es_insert_extent+0x1b9/0x530 [ 2523.043229] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 2523.049022] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2523.054472] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 2523.060282] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 2523.064866] ? __lock_acquire+0x5fc/0x3f20 [ 2523.069106] ? __lock_acquire+0x5fc/0x3f20 [ 2523.073337] ? mark_buffer_dirty+0x95/0x480 [ 2523.077643] ? trace_hardirqs_on+0x10/0x10 [ 2523.081855] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2523.087214] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2523.092384] ? trace_hardirqs_on+0x10/0x10 [ 2523.096771] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2523.101601] ? ext4_es_lookup_extent+0x321/0xac0 [ 2523.106352] ? lock_acquire+0x170/0x3f0 [ 2523.110330] ? lock_acquire+0x170/0x3f0 [ 2523.114292] ? ext4_map_blocks+0x29f/0x1730 [ 2523.118607] ext4_map_blocks+0xb19/0x1730 [ 2523.122746] ? ext4_issue_zeroout+0x150/0x150 [ 2523.127222] ? __ext4_new_inode+0x27c/0x4eb0 [ 2523.131614] ext4_getblk+0x98/0x3f0 [ 2523.135228] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2523.139550] ext4_bread+0x6c/0x1a0 [ 2523.143086] ? ext4_getblk+0x3f0/0x3f0 [ 2523.146973] ? dquot_initialize_needed+0x240/0x240 [ 2523.151884] ext4_append+0x143/0x350 [ 2523.155582] ext4_mkdir+0x4c9/0xbd0 [ 2523.159192] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2523.163840] ? security_inode_mkdir+0xca/0x100 [ 2523.168401] vfs_mkdir+0x463/0x6e0 [ 2523.171931] SyS_mkdirat+0x1fd/0x270 [ 2523.175631] ? SyS_mknod+0x30/0x30 [ 2523.179147] ? fput_many+0xe/0x140 [ 2523.182662] ? do_syscall_64+0x4c/0x640 [ 2523.186619] ? SyS_mknod+0x30/0x30 [ 2523.190135] do_syscall_64+0x1d5/0x640 [ 2523.194031] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2523.199206] RIP: 0033:0x7f2dd027a2a7 [ 2523.202898] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2523.210596] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027a2a7 [ 2523.217849] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2523.225093] RBP: 00007f2dcebf01d0 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2523.232336] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2523.239584] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 10:02:04 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c64d100", @ANYRES16=0x0, @ANYBLOB="00082cbd7000fddbdf250500000008001700", @ANYRES32=r0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20000000) socket(0x11, 0x3, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c64d100", @ANYRES16=0x0, @ANYBLOB="00082cbd7000fddbdf250500000008001700", @ANYRES32=r0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x20004004}, 0x20000000) (async) 10:02:04 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 37) 10:02:04 executing program 1: r0 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0xa, 0x4e21, 0x9, @mcast2, 0x400}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000140)="ed6c78e7a46de6bd3b92f1c5c27ea9ba0efd39fbbd748ef4e14d3b0f78bf2bf890f7da3542deeb22a85e7915ffc8125e7e625c19972ccda97726932253fccadde1f4a6de990118156d59b7130debd53d23ebb35689542276dae9664832b530c9ae45de82d4bb54d24ecb4891fff9f346a8d0216b3d17da6644099ff862783977aa98fc8966b459e8e4fa8b2fdcec9fa0b9c09c87fcd56073e85c12dc11311987c5e0302db59b5e06a280efd622e3829c2b52a8657e3bcb00b7288f32b4b8c56f22a9069d47ed", 0xc6}], 0x1, &(0x7f0000000280)=[@dontfrag={{0x14, 0x29, 0x3e, 0x1ff}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @dontfrag={{0x14, 0x29, 0x3e, 0x81}}, @dstopts={{0x60, 0x29, 0x37, {0x33, 0x8, '\x00', [@jumbo={0xc2, 0x4, 0x6}, @calipso={0x7, 0x20, {0x2, 0x6, 0x8a, 0x3, [0xffffffffffffffff, 0x8, 0x7fff]}}, @hao={0xc9, 0x10, @loopback}, @ra={0x5, 0x2, 0x3ff}, @ra={0x5, 0x2, 0x21}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x0, 0xa, 0x1, 0x5, 0x0, [@private2, @ipv4={'\x00', '\xff\xff', @broadcast}, @empty, @loopback, @loopback]}}}], 0x110}, 0x1000) r1 = socket(0x25, 0x5, 0xfff) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="6bf21d2eb653d31b093b8d7fe5617391bdfb20ed2584e2ee00cfb89b3e8fc935a3d0172ef6ed496c3f657a1d73460f162611b4d0b8b268b3cff209ce1ca9a05d08edbb8b33aeed4ee566e2f63e39b4f9628164591524a4ef2fc92962edba8a8754376cfb9e1272cfa1117860b29c7e3c90e37c853f6d604032fd", 0x7a}], 0x1}, 0x48) 10:02:04 executing program 0: socket(0x25, 0x5, 0x0) bind$l2tp(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) 10:02:04 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 41) 10:02:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2523.440228] FAULT_INJECTION: forcing a failure. [ 2523.440228] name failslab, interval 1, probability 0, space 0, times 0 [ 2523.453145] CPU: 1 PID: 26055 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2523.461033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2523.470386] Call Trace: [ 2523.472979] dump_stack+0x1b2/0x281 [ 2523.476612] should_fail.cold+0x10a/0x149 [ 2523.480762] should_failslab+0xd6/0x130 [ 2523.484736] kmem_cache_alloc+0x28e/0x3c0 10:02:04 executing program 1: r0 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) (async) sendmsg$inet6(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0xa, 0x4e21, 0x9, @mcast2, 0x400}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000140)="ed6c78e7a46de6bd3b92f1c5c27ea9ba0efd39fbbd748ef4e14d3b0f78bf2bf890f7da3542deeb22a85e7915ffc8125e7e625c19972ccda97726932253fccadde1f4a6de990118156d59b7130debd53d23ebb35689542276dae9664832b530c9ae45de82d4bb54d24ecb4891fff9f346a8d0216b3d17da6644099ff862783977aa98fc8966b459e8e4fa8b2fdcec9fa0b9c09c87fcd56073e85c12dc11311987c5e0302db59b5e06a280efd622e3829c2b52a8657e3bcb00b7288f32b4b8c56f22a9069d47ed", 0xc6}], 0x1, &(0x7f0000000280)=[@dontfrag={{0x14, 0x29, 0x3e, 0x1ff}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @dontfrag={{0x14, 0x29, 0x3e, 0x81}}, @dstopts={{0x60, 0x29, 0x37, {0x33, 0x8, '\x00', [@jumbo={0xc2, 0x4, 0x6}, @calipso={0x7, 0x20, {0x2, 0x6, 0x8a, 0x3, [0xffffffffffffffff, 0x8, 0x7fff]}}, @hao={0xc9, 0x10, @loopback}, @ra={0x5, 0x2, 0x3ff}, @ra={0x5, 0x2, 0x21}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x0, 0xa, 0x1, 0x5, 0x0, [@private2, @ipv4={'\x00', '\xff\xff', @broadcast}, @empty, @loopback, @loopback]}}}], 0x110}, 0x1000) (async) r1 = socket(0x25, 0x5, 0xfff) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="6bf21d2eb653d31b093b8d7fe5617391bdfb20ed2584e2ee00cfb89b3e8fc935a3d0172ef6ed496c3f657a1d73460f162611b4d0b8b268b3cff209ce1ca9a05d08edbb8b33aeed4ee566e2f63e39b4f9628164591524a4ef2fc92962edba8a8754376cfb9e1272cfa1117860b29c7e3c90e37c853f6d604032fd", 0x7a}], 0x1}, 0x48) [ 2523.488884] __d_alloc+0x2a/0xa20 [ 2523.492332] ? d_lookup+0x172/0x220 [ 2523.495957] d_alloc+0x46/0x240 [ 2523.499238] __lookup_hash+0x101/0x270 [ 2523.503123] filename_create+0x156/0x3f0 [ 2523.507183] ? kern_path_mountpoint+0x40/0x40 [ 2523.511691] SyS_mkdirat+0x95/0x270 [ 2523.515319] ? SyS_mknod+0x30/0x30 [ 2523.518878] ? fput_many+0xe/0x140 [ 2523.522415] ? do_syscall_64+0x4c/0x640 [ 2523.526384] ? SyS_mknod+0x30/0x30 [ 2523.529919] do_syscall_64+0x1d5/0x640 [ 2523.533844] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2523.539027] RIP: 0033:0x7f84b7c0c2a7 [ 2523.542727] RSP: 002b:00007f84b6581f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2523.550423] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0c2a7 [ 2523.557735] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2523.564996] RBP: 00007f84b65821d0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2523.572256] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2523.579511] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:05 executing program 0: r0 = socket(0x25, 0x5, 0x0) bind$l2tp(r0, 0x0, 0x0) 10:02:05 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a", 0x3a, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2523.594032] FAULT_INJECTION: forcing a failure. [ 2523.594032] name failslab, interval 1, probability 0, space 0, times 0 [ 2523.625110] CPU: 0 PID: 26058 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2523.633015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 10:02:05 executing program 1: r0 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) (async, rerun: 64) sendmsg$inet6(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0xa, 0x4e21, 0x9, @mcast2, 0x400}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000140)="ed6c78e7a46de6bd3b92f1c5c27ea9ba0efd39fbbd748ef4e14d3b0f78bf2bf890f7da3542deeb22a85e7915ffc8125e7e625c19972ccda97726932253fccadde1f4a6de990118156d59b7130debd53d23ebb35689542276dae9664832b530c9ae45de82d4bb54d24ecb4891fff9f346a8d0216b3d17da6644099ff862783977aa98fc8966b459e8e4fa8b2fdcec9fa0b9c09c87fcd56073e85c12dc11311987c5e0302db59b5e06a280efd622e3829c2b52a8657e3bcb00b7288f32b4b8c56f22a9069d47ed", 0xc6}], 0x1, &(0x7f0000000280)=[@dontfrag={{0x14, 0x29, 0x3e, 0x1ff}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @dontfrag={{0x14, 0x29, 0x3e, 0x81}}, @dstopts={{0x60, 0x29, 0x37, {0x33, 0x8, '\x00', [@jumbo={0xc2, 0x4, 0x6}, @calipso={0x7, 0x20, {0x2, 0x6, 0x8a, 0x3, [0xffffffffffffffff, 0x8, 0x7fff]}}, @hao={0xc9, 0x10, @loopback}, @ra={0x5, 0x2, 0x3ff}, @ra={0x5, 0x2, 0x21}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x0, 0xa, 0x1, 0x5, 0x0, [@private2, @ipv4={'\x00', '\xff\xff', @broadcast}, @empty, @loopback, @loopback]}}}], 0x110}, 0x1000) (async, rerun: 64) r1 = socket(0x25, 0x5, 0xfff) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) (async) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="6bf21d2eb653d31b093b8d7fe5617391bdfb20ed2584e2ee00cfb89b3e8fc935a3d0172ef6ed496c3f657a1d73460f162611b4d0b8b268b3cff209ce1ca9a05d08edbb8b33aeed4ee566e2f63e39b4f9628164591524a4ef2fc92962edba8a8754376cfb9e1272cfa1117860b29c7e3c90e37c853f6d604032fd", 0x7a}], 0x1}, 0x48) [ 2523.642364] Call Trace: [ 2523.644951] dump_stack+0x1b2/0x281 [ 2523.648585] should_fail.cold+0x10a/0x149 [ 2523.652740] should_failslab+0xd6/0x130 [ 2523.656737] __kmalloc+0x2c1/0x400 [ 2523.660279] ? ext4_find_extent+0x879/0xbc0 [ 2523.664600] ? __lock_acquire+0x5fc/0x3f20 [ 2523.668836] ext4_find_extent+0x879/0xbc0 [ 2523.672990] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2523.678450] ext4_ext_map_blocks+0x19a/0x6b10 [ 2523.682947] ? __lock_acquire+0x5fc/0x3f20 [ 2523.687184] ? __lock_acquire+0x5fc/0x3f20 [ 2523.691436] ? mark_buffer_dirty+0x95/0x480 [ 2523.695758] ? trace_hardirqs_on+0x10/0x10 [ 2523.699997] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2523.705360] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2523.710548] ? trace_hardirqs_on+0x10/0x10 [ 2523.714782] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2523.719629] ? ext4_es_lookup_extent+0x321/0xac0 [ 2523.724384] ? lock_acquire+0x170/0x3f0 [ 2523.728357] ? lock_acquire+0x170/0x3f0 [ 2523.732326] ? ext4_map_blocks+0x29f/0x1730 [ 2523.736657] ext4_map_blocks+0xb19/0x1730 10:02:05 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket(0x8, 0x2, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x8, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @dev={0xfe, 0x80, '\x00', 0x2a}}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000000)) [ 2523.740810] ? ext4_issue_zeroout+0x150/0x150 [ 2523.745302] ? __ext4_new_inode+0x27c/0x4eb0 [ 2523.749720] ext4_getblk+0x98/0x3f0 [ 2523.753347] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2523.757678] ext4_bread+0x6c/0x1a0 [ 2523.761222] ? ext4_getblk+0x3f0/0x3f0 [ 2523.765109] ? dquot_initialize_needed+0x240/0x240 [ 2523.770033] ext4_append+0x143/0x350 [ 2523.770048] ext4_mkdir+0x4c9/0xbd0 [ 2523.770065] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2523.770080] ? security_inode_mkdir+0xca/0x100 [ 2523.770093] vfs_mkdir+0x463/0x6e0 [ 2523.770104] SyS_mkdirat+0x1fd/0x270 [ 2523.793849] ? SyS_mknod+0x30/0x30 [ 2523.797389] ? fput_many+0xe/0x140 [ 2523.800924] ? do_syscall_64+0x4c/0x640 [ 2523.804918] ? SyS_mknod+0x30/0x30 [ 2523.808454] do_syscall_64+0x1d5/0x640 [ 2523.812349] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2523.817536] RIP: 0033:0x7f2dd027a2a7 [ 2523.821245] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2523.828944] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027a2a7 [ 2523.836196] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c 10:02:05 executing program 1: r0 = socket(0x25, 0x5, 0x0) r1 = socket(0x8, 0x2, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) (async) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x8, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @dev={0xfe, 0x80, '\x00', 0x2a}}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) (async) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000000)) [ 2523.843461] RBP: 00007f2dcebf01d0 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2523.850713] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2523.857963] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 10:02:05 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$L2TP_CMD_NOOP(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="040429bd7000fddbdf251e0000000800090e006c0b000005000d00"/46], 0x34}, 0x1, 0x0, 0x0, 0x20000881}, 0x4) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r1, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4800}, 0x20080800) 10:02:05 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 38) 10:02:05 executing program 1: r0 = socket(0x25, 0x5, 0x0) (async) r1 = socket(0x8, 0x2, 0x1) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x8, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @dev={0xfe, 0x80, '\x00', 0x2a}}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r4 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, 0x0, 0x0) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000000)) 10:02:05 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:05 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 42) 10:02:05 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a", 0x3a, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2524.328414] FAULT_INJECTION: forcing a failure. [ 2524.328414] name failslab, interval 1, probability 0, space 0, times 0 [ 2524.339853] CPU: 0 PID: 26128 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2524.347772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2524.355064] FAULT_INJECTION: forcing a failure. [ 2524.355064] name failslab, interval 1, probability 0, space 0, times 0 [ 2524.357116] Call Trace: [ 2524.357132] dump_stack+0x1b2/0x281 [ 2524.357148] should_fail.cold+0x10a/0x149 [ 2524.357161] should_failslab+0xd6/0x130 [ 2524.357176] kmem_cache_alloc+0x40/0x3c0 [ 2524.386659] __es_insert_extent+0x338/0x1360 [ 2524.391069] ? __es_shrink+0x8c0/0x8c0 [ 2524.394958] ? lock_acquire+0x170/0x3f0 [ 2524.398932] ? ext4_es_insert_extent+0x11f/0x530 [ 2524.403693] ext4_es_insert_extent+0x1b9/0x530 [ 2524.408279] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 2524.414960] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2524.420411] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 2524.426199] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 2524.430763] ? __lock_acquire+0x5fc/0x3f20 [ 2524.434979] ? __lock_acquire+0x5fc/0x3f20 [ 2524.439220] ? mark_buffer_dirty+0x95/0x480 [ 2524.443537] ? trace_hardirqs_on+0x10/0x10 [ 2524.447762] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2524.453109] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2524.458282] ? trace_hardirqs_on+0x10/0x10 [ 2524.462507] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2524.467349] ? ext4_es_lookup_extent+0x321/0xac0 [ 2524.472086] ? lock_acquire+0x170/0x3f0 [ 2524.476051] ? lock_acquire+0x170/0x3f0 [ 2524.480008] ? ext4_map_blocks+0x29f/0x1730 [ 2524.484327] ext4_map_blocks+0xb19/0x1730 [ 2524.488478] ? ext4_issue_zeroout+0x150/0x150 [ 2524.492986] ? __ext4_new_inode+0x27c/0x4eb0 [ 2524.497386] ext4_getblk+0x98/0x3f0 [ 2524.500999] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2524.505307] ext4_bread+0x6c/0x1a0 [ 2524.508828] ? ext4_getblk+0x3f0/0x3f0 [ 2524.512695] ? dquot_initialize_needed+0x240/0x240 [ 2524.517610] ext4_append+0x143/0x350 [ 2524.521307] ext4_mkdir+0x4c9/0xbd0 [ 2524.524918] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2524.529574] ? security_inode_mkdir+0xca/0x100 [ 2524.534139] vfs_mkdir+0x463/0x6e0 [ 2524.537664] SyS_mkdirat+0x1fd/0x270 [ 2524.541359] ? SyS_mknod+0x30/0x30 [ 2524.544876] ? fput_many+0xe/0x140 [ 2524.548397] ? do_syscall_64+0x4c/0x640 [ 2524.552351] ? SyS_mknod+0x30/0x30 [ 2524.555871] do_syscall_64+0x1d5/0x640 [ 2524.559744] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2524.564929] RIP: 0033:0x7f2dd027a2a7 [ 2524.568632] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 10:02:06 executing program 1: bind$l2tp(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x44}, 0x2}, 0x10) r0 = socket(0x25, 0x5, 0x0) getsockname$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, &(0x7f0000000040)=0x10) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:02:06 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2524.576350] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027a2a7 [ 2524.583607] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2524.590864] RBP: 00007f2dcebf01d0 R08: 0000000000000000 R09: 00007f2dcebf01d0 [ 2524.598473] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2524.605724] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2524.649541] CPU: 0 PID: 26136 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2524.657439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2524.657445] Call Trace: [ 2524.657460] dump_stack+0x1b2/0x281 [ 2524.657475] should_fail.cold+0x10a/0x149 [ 2524.657487] should_failslab+0xd6/0x130 [ 2524.657498] kmem_cache_alloc+0x28e/0x3c0 [ 2524.657509] __d_alloc+0x2a/0xa20 [ 2524.657517] ? d_lookup+0x172/0x220 [ 2524.657527] d_alloc+0x46/0x240 [ 2524.657541] __lookup_hash+0x101/0x270 [ 2524.657552] filename_create+0x156/0x3f0 [ 2524.657562] ? kern_path_mountpoint+0x40/0x40 [ 2524.657578] SyS_mkdirat+0x95/0x270 [ 2524.657589] ? SyS_mknod+0x30/0x30 [ 2524.657600] ? fput_many+0xe/0x140 [ 2524.718677] ? do_syscall_64+0x4c/0x640 [ 2524.722648] ? SyS_mknod+0x30/0x30 [ 2524.726171] do_syscall_64+0x1d5/0x640 [ 2524.730050] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2524.735223] RIP: 0033:0x7f84b7c0c2a7 [ 2524.738918] RSP: 002b:00007f84b6581f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 10:02:06 executing program 1: bind$l2tp(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x44}, 0x2}, 0x10) r0 = socket(0x25, 0x5, 0x0) getsockname$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, &(0x7f0000000040)=0x10) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$l2tp(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x44}, 0x2}, 0x10) (async) socket(0x25, 0x5, 0x0) (async) getsockname$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, &(0x7f0000000040)=0x10) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:02:06 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 39) [ 2524.746604] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0c2a7 [ 2524.753855] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2524.761114] RBP: 00007f84b65821d0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2524.768367] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2524.775629] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:06 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:06 executing program 1: bind$l2tp(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x44}, 0x2}, 0x10) (async) r0 = socket(0x25, 0x5, 0x0) getsockname$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, &(0x7f0000000040)=0x10) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2524.901543] FAULT_INJECTION: forcing a failure. [ 2524.901543] name failslab, interval 1, probability 0, space 0, times 0 [ 2524.917350] CPU: 0 PID: 26165 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2524.925245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2524.925249] Call Trace: [ 2524.925266] dump_stack+0x1b2/0x281 [ 2524.925286] should_fail.cold+0x10a/0x149 [ 2524.925298] should_failslab+0xd6/0x130 [ 2524.925310] __kmalloc+0x2c1/0x400 [ 2524.925320] ? ext4_find_extent+0x879/0xbc0 [ 2524.925334] ext4_find_extent+0x879/0xbc0 [ 2524.960993] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2524.966449] ext4_ext_map_blocks+0x19a/0x6b10 [ 2524.970942] ? __lock_acquire+0x5fc/0x3f20 [ 2524.975187] ? __lock_acquire+0x5fc/0x3f20 [ 2524.979470] ? mark_buffer_dirty+0x95/0x480 [ 2524.983789] ? trace_hardirqs_on+0x10/0x10 [ 2524.988019] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2524.993383] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2524.998574] ? trace_hardirqs_on+0x10/0x10 [ 2525.002810] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2525.007662] ? ext4_es_lookup_extent+0x321/0xac0 [ 2525.012417] ? lock_acquire+0x170/0x3f0 [ 2525.016393] ? lock_acquire+0x170/0x3f0 [ 2525.020365] ? ext4_map_blocks+0x29f/0x1730 [ 2525.024686] ext4_map_blocks+0xb19/0x1730 [ 2525.028825] ? ext4_issue_zeroout+0x150/0x150 [ 2525.033308] ? __ext4_new_inode+0x27c/0x4eb0 [ 2525.037713] ext4_getblk+0x98/0x3f0 [ 2525.041328] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2525.045637] ext4_bread+0x6c/0x1a0 [ 2525.049170] ? ext4_getblk+0x3f0/0x3f0 [ 2525.053036] ? dquot_initialize_needed+0x240/0x240 [ 2525.057950] ext4_append+0x143/0x350 [ 2525.061648] ext4_mkdir+0x4c9/0xbd0 [ 2525.065272] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2525.069925] ? security_inode_mkdir+0xca/0x100 [ 2525.074496] vfs_mkdir+0x463/0x6e0 [ 2525.078017] SyS_mkdirat+0x1fd/0x270 [ 2525.081799] ? SyS_mknod+0x30/0x30 [ 2525.085322] ? fput_many+0xe/0x140 [ 2525.088856] ? do_syscall_64+0x4c/0x640 [ 2525.092895] ? SyS_mknod+0x30/0x30 [ 2525.096503] do_syscall_64+0x1d5/0x640 [ 2525.100377] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2525.105544] RIP: 0033:0x7f84b7c0c2a7 [ 2525.109234] RSP: 002b:00007f84b6581f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2525.116927] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0c2a7 [ 2525.124175] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2525.131425] RBP: 00007f84b65821d0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2525.138677] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 10:02:06 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) sendmsg$L2TP_CMD_NOOP(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="040429bd7000fddbdf251e0000000800090e006c0b000005000d00"/46], 0x34}, 0x1, 0x0, 0x0, 0x20000881}, 0x4) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r1, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4800}, 0x20080800) 10:02:06 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 43) 10:02:06 executing program 1: r0 = socket(0x10, 0xa, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, '\x00', 0xb}, 0xffffffe0}}}, 0x88) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2525.145927] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:06 executing program 1: r0 = socket(0x10, 0xa, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, '\x00', 0xb}, 0xffffffe0}}}, 0x88) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x10, 0xa, 0x0) (async) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, '\x00', 0xb}, 0xffffffe0}}}, 0x88) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:02:06 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:06 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 40) 10:02:06 executing program 1: r0 = socket(0x10, 0xa, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, '\x00', 0xb}, 0xffffffe0}}}, 0x88) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:02:06 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a", 0x3a, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2525.248449] FAULT_INJECTION: forcing a failure. [ 2525.248449] name failslab, interval 1, probability 0, space 0, times 0 [ 2525.262109] ISOFS: Unable to identify CD-ROM format. [ 2525.277126] CPU: 1 PID: 26187 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2525.284901] FAULT_INJECTION: forcing a failure. [ 2525.284901] name failslab, interval 1, probability 0, space 0, times 0 [ 2525.285028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2525.305540] Call Trace: [ 2525.308122] dump_stack+0x1b2/0x281 [ 2525.311734] should_fail.cold+0x10a/0x149 [ 2525.315868] should_failslab+0xd6/0x130 [ 2525.319823] __kmalloc_track_caller+0x2bc/0x400 [ 2525.324472] ? strndup_user+0x5b/0xf0 [ 2525.328269] memdup_user+0x22/0xa0 [ 2525.331790] strndup_user+0x5b/0xf0 [ 2525.335423] ? copy_mnt_ns+0xa30/0xa30 [ 2525.339292] SyS_mount+0x39/0x120 [ 2525.342728] ? copy_mnt_ns+0xa30/0xa30 [ 2525.346631] do_syscall_64+0x1d5/0x640 [ 2525.350601] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2525.355773] RIP: 0033:0x7f2dd027c6ca [ 2525.359465] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2525.367154] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca [ 2525.374417] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 [ 2525.381756] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2525.389014] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2525.396288] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2525.403566] CPU: 0 PID: 26202 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2525.411453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2525.420889] Call Trace: [ 2525.423505] dump_stack+0x1b2/0x281 [ 2525.427138] should_fail.cold+0x10a/0x149 [ 2525.431485] should_failslab+0xd6/0x130 [ 2525.435472] kmem_cache_alloc+0x40/0x3c0 [ 2525.439540] __es_insert_extent+0x338/0x1360 [ 2525.443948] ? __es_shrink+0x8c0/0x8c0 [ 2525.447838] ? lock_acquire+0x170/0x3f0 [ 2525.451811] ? ext4_es_insert_extent+0x11f/0x530 [ 2525.456590] ext4_es_insert_extent+0x1b9/0x530 [ 2525.461265] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 2525.467065] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2525.472524] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 2525.478328] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 2525.482911] ? __lock_acquire+0x5fc/0x3f20 [ 2525.487151] ? __lock_acquire+0x5fc/0x3f20 [ 2525.491390] ? mark_buffer_dirty+0x95/0x480 [ 2525.495719] ? trace_hardirqs_on+0x10/0x10 [ 2525.499990] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2525.505353] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2525.510543] ? trace_hardirqs_on+0x10/0x10 [ 2525.514774] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2525.519623] ? ext4_es_lookup_extent+0x321/0xac0 [ 2525.524388] ? lock_acquire+0x170/0x3f0 [ 2525.528372] ? lock_acquire+0x170/0x3f0 [ 2525.532361] ? ext4_map_blocks+0x29f/0x1730 [ 2525.536702] ext4_map_blocks+0xb19/0x1730 [ 2525.540857] ? ext4_issue_zeroout+0x150/0x150 [ 2525.545347] ? __ext4_new_inode+0x27c/0x4eb0 [ 2525.549762] ext4_getblk+0x98/0x3f0 [ 2525.553386] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2525.557715] ext4_bread+0x6c/0x1a0 [ 2525.561252] ? ext4_getblk+0x3f0/0x3f0 [ 2525.565135] ? dquot_initialize_needed+0x240/0x240 [ 2525.570063] ext4_append+0x143/0x350 [ 2525.573777] ext4_mkdir+0x4c9/0xbd0 [ 2525.577405] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2525.582075] ? security_inode_mkdir+0xca/0x100 [ 2525.586658] vfs_mkdir+0x463/0x6e0 [ 2525.590204] SyS_mkdirat+0x1fd/0x270 [ 2525.593918] ? SyS_mknod+0x30/0x30 10:02:07 executing program 1: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000500)={&(0x7f0000000040)={0x4a4, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}]}, @TIPC_NLA_SOCK={0x38, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x38000}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3d}]}, @TIPC_NLA_BEARER={0xec, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x9, @mcast1, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3f, @private0={0xfc, 0x0, '\x00', 0x1}, 0x40}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'vlan1\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @rand_addr=0x64010102}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x80e, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}}}}]}, @TIPC_NLA_NODE={0x1e4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "b272fd2b41bea182bdd465210386f0990ebb94c5"}}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "206c5edb839ce9dcefee10ef3f20feb9a7c131939c9edb1b9cf663f4dd76"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "1a353fdc4d3d4d5ff13df0eedaebf0a8e71c331621"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ID={0xfc, 0x3, "1d61b0e0477606bffde2bdd7626c73c053aec7c75bc1403402b3701c4ab8bba80b553d054fc16243f12f6e7c1f70dabab426eef5b667c2085ff92a49a73cff06dcdda444b8575fa7e79de1f536b2bbd65194893068a2ac9ebc1c55dc154f7275da383be6f495fd1c98952baacce9dfa304bfb63130429bf8a1d63976e052e38f247fa303bf474ee1784dabd5312b9379243a7b0a1f5cc2a43580d1c6b487e29a9fc6918054806cdbea5e175e467a878574b04c8bb1c0613f9c04baa6bb63325db91cdb801228b4ae458ab9f5be825aa5fc777b1259029aa39fec9ae617db3870dc12442ee5d391c982e3e4acb24419819ab9682b37502726"}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xc92}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x81}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffffa}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x400}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8b}]}, @TIPC_NLA_BEARER={0xe8, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x81}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'netdevsim0\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast1}}, {0x14, 0x2, @in={0x2, 0x4e22, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth0_macvtap\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x68e, @local, 0x8001}}, {0x14, 0x2, @in={0x2, 0x4e22, @empty}}}}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xba}]}]}, 0x4a4}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040840) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2525.597455] ? fput_many+0xe/0x140 [ 2525.600990] ? do_syscall_64+0x4c/0x640 [ 2525.605094] ? SyS_mknod+0x30/0x30 [ 2525.608654] do_syscall_64+0x1d5/0x640 [ 2525.612544] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2525.617733] RIP: 0033:0x7f84b7c0c2a7 [ 2525.621434] RSP: 002b:00007f84b6581f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2525.629241] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0c2a7 [ 2525.636489] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c 10:02:07 executing program 1: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000500)={&(0x7f0000000040)={0x4a4, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}]}, @TIPC_NLA_SOCK={0x38, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x38000}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3d}]}, @TIPC_NLA_BEARER={0xec, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x9, @mcast1, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3f, @private0={0xfc, 0x0, '\x00', 0x1}, 0x40}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'vlan1\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @rand_addr=0x64010102}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x80e, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}}}}]}, @TIPC_NLA_NODE={0x1e4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "b272fd2b41bea182bdd465210386f0990ebb94c5"}}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "206c5edb839ce9dcefee10ef3f20feb9a7c131939c9edb1b9cf663f4dd76"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "1a353fdc4d3d4d5ff13df0eedaebf0a8e71c331621"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ID={0xfc, 0x3, "1d61b0e0477606bffde2bdd7626c73c053aec7c75bc1403402b3701c4ab8bba80b553d054fc16243f12f6e7c1f70dabab426eef5b667c2085ff92a49a73cff06dcdda444b8575fa7e79de1f536b2bbd65194893068a2ac9ebc1c55dc154f7275da383be6f495fd1c98952baacce9dfa304bfb63130429bf8a1d63976e052e38f247fa303bf474ee1784dabd5312b9379243a7b0a1f5cc2a43580d1c6b487e29a9fc6918054806cdbea5e175e467a878574b04c8bb1c0613f9c04baa6bb63325db91cdb801228b4ae458ab9f5be825aa5fc777b1259029aa39fec9ae617db3870dc12442ee5d391c982e3e4acb24419819ab9682b37502726"}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xc92}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x81}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffffa}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x400}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8b}]}, @TIPC_NLA_BEARER={0xe8, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x81}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'netdevsim0\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast1}}, {0x14, 0x2, @in={0x2, 0x4e22, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth0_macvtap\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x68e, @local, 0x8001}}, {0x14, 0x2, @in={0x2, 0x4e22, @empty}}}}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xba}]}]}, 0x4a4}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040840) (async, rerun: 64) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (rerun: 64) [ 2525.643741] RBP: 00007f84b65821d0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2525.650996] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2525.658242] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 44) 10:02:07 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 41) [ 2525.753866] FAULT_INJECTION: forcing a failure. [ 2525.753866] name failslab, interval 1, probability 0, space 0, times 0 [ 2525.772226] CPU: 0 PID: 26236 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2525.775575] FAULT_INJECTION: forcing a failure. [ 2525.775575] name failslab, interval 1, probability 0, space 0, times 0 [ 2525.780131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2525.800636] Call Trace: [ 2525.803221] dump_stack+0x1b2/0x281 [ 2525.806849] should_fail.cold+0x10a/0x149 [ 2525.811004] should_failslab+0xd6/0x130 [ 2525.814976] __kmalloc_track_caller+0x2bc/0x400 [ 2525.819647] ? strndup_user+0x5b/0xf0 [ 2525.823436] memdup_user+0x22/0xa0 [ 2525.826967] strndup_user+0x5b/0xf0 [ 2525.830589] ? copy_mnt_ns+0xa30/0xa30 [ 2525.834475] SyS_mount+0x39/0x120 [ 2525.837926] ? copy_mnt_ns+0xa30/0xa30 [ 2525.841821] do_syscall_64+0x1d5/0x640 [ 2525.845720] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2525.850906] RIP: 0033:0x7f2dd027c6ca [ 2525.854613] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2525.862321] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca [ 2525.869590] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 [ 2525.876858] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2525.884131] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2525.891396] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2525.910432] CPU: 1 PID: 26239 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2525.918346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2525.927699] Call Trace: [ 2525.930297] dump_stack+0x1b2/0x281 [ 2525.933930] should_fail.cold+0x10a/0x149 [ 2525.938090] should_failslab+0xd6/0x130 [ 2525.942074] kmem_cache_alloc+0x28e/0x3c0 [ 2525.946228] ext4_mb_new_blocks+0x514/0x3db0 [ 2525.950642] ? ext4_find_extent+0x6f7/0xbc0 [ 2525.954960] ? ext4_ext_search_right+0x2bc/0xaa0 [ 2525.959706] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 2525.964711] ext4_ext_map_blocks+0x2845/0x6b10 [ 2525.969288] ? __lock_acquire+0x5fc/0x3f20 [ 2525.973510] ? mark_buffer_dirty+0x95/0x480 [ 2525.977812] ? trace_hardirqs_on+0x10/0x10 [ 2525.982026] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2525.987377] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2525.992544] ? trace_hardirqs_on+0x10/0x10 [ 2525.996758] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2526.001581] ? ext4_es_lookup_extent+0x321/0xac0 [ 2526.006334] ? lock_acquire+0x170/0x3f0 [ 2526.010292] ext4_map_blocks+0x675/0x1730 [ 2526.014420] ? ext4_issue_zeroout+0x150/0x150 [ 2526.018893] ? __ext4_new_inode+0x27c/0x4eb0 [ 2526.023287] ext4_getblk+0x98/0x3f0 [ 2526.026891] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2526.031192] ext4_bread+0x6c/0x1a0 [ 2526.034786] ? ext4_getblk+0x3f0/0x3f0 [ 2526.038661] ? dquot_initialize_needed+0x240/0x240 [ 2526.043660] ext4_append+0x143/0x350 [ 2526.047354] ext4_mkdir+0x4c9/0xbd0 [ 2526.050964] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2526.055614] ? security_inode_mkdir+0xca/0x100 [ 2526.060175] vfs_mkdir+0x463/0x6e0 [ 2526.063702] SyS_mkdirat+0x1fd/0x270 [ 2526.067393] ? SyS_mknod+0x30/0x30 [ 2526.070911] ? fput_many+0xe/0x140 [ 2526.074428] ? do_syscall_64+0x4c/0x640 [ 2526.078376] ? SyS_mknod+0x30/0x30 [ 2526.081893] do_syscall_64+0x1d5/0x640 [ 2526.085760] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2526.090928] RIP: 0033:0x7f84b7c0c2a7 [ 2526.094615] RSP: 002b:00007f84b6581f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2526.102309] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0c2a7 10:02:07 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$L2TP_CMD_NOOP(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="040429bd7000fddbdf251e0000000800090e006c0b000005000d00"/46], 0x34}, 0x1, 0x0, 0x0, 0x20000881}, 0x4) (async, rerun: 64) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000140), 0xffffffffffffffff) (rerun: 64) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r1, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4800}, 0x20080800) 10:02:07 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:07 executing program 1: r0 = socket(0x25, 0x5, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000500)={&(0x7f0000000040)={0x4a4, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}]}, @TIPC_NLA_SOCK={0x38, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x38000}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3d}]}, @TIPC_NLA_BEARER={0xec, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x9, @mcast1, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3f, @private0={0xfc, 0x0, '\x00', 0x1}, 0x40}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'eth', 0x3a, 'vlan1\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @rand_addr=0x64010102}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x80e, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}}}}]}, @TIPC_NLA_NODE={0x1e4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "b272fd2b41bea182bdd465210386f0990ebb94c5"}}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "206c5edb839ce9dcefee10ef3f20feb9a7c131939c9edb1b9cf663f4dd76"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "1a353fdc4d3d4d5ff13df0eedaebf0a8e71c331621"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ID={0xfc, 0x3, "1d61b0e0477606bffde2bdd7626c73c053aec7c75bc1403402b3701c4ab8bba80b553d054fc16243f12f6e7c1f70dabab426eef5b667c2085ff92a49a73cff06dcdda444b8575fa7e79de1f536b2bbd65194893068a2ac9ebc1c55dc154f7275da383be6f495fd1c98952baacce9dfa304bfb63130429bf8a1d63976e052e38f247fa303bf474ee1784dabd5312b9379243a7b0a1f5cc2a43580d1c6b487e29a9fc6918054806cdbea5e175e467a878574b04c8bb1c0613f9c04baa6bb63325db91cdb801228b4ae458ab9f5be825aa5fc777b1259029aa39fec9ae617db3870dc12442ee5d391c982e3e4acb24419819ab9682b37502726"}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xc92}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x81}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffffa}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8001}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x400}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8b}]}, @TIPC_NLA_BEARER={0xe8, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x81}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'netdevsim0\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast1}}, {0x14, 0x2, @in={0x2, 0x4e22, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x16, 0x1, @l2={'eth', 0x3a, 'veth0_macvtap\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x68e, @local, 0x8001}}, {0x14, 0x2, @in={0x2, 0x4e22, @empty}}}}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xba}]}]}, 0x4a4}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040840) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:02:07 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e", 0x39, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:07 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffffc, @local}, 0x1c) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2526.109561] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2526.116816] RBP: 00007f84b65821d0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2526.124064] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2526.131312] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:07 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 42) 10:02:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 45) 10:02:07 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffffc, @local}, 0x1c) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:02:07 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffffc, @local}, 0x1c) (async) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2526.239906] ISOFS: Unable to identify CD-ROM format. [ 2526.248683] FAULT_INJECTION: forcing a failure. [ 2526.248683] name failslab, interval 1, probability 0, space 0, times 0 [ 2526.272083] FAULT_INJECTION: forcing a failure. [ 2526.272083] name failslab, interval 1, probability 0, space 0, times 0 [ 2526.281562] CPU: 1 PID: 26276 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2526.291150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2526.300491] Call Trace: [ 2526.303075] dump_stack+0x1b2/0x281 [ 2526.306691] should_fail.cold+0x10a/0x149 [ 2526.310830] should_failslab+0xd6/0x130 [ 2526.314789] __kmalloc_track_caller+0x2bc/0x400 [ 2526.319436] ? strndup_user+0x5b/0xf0 [ 2526.323219] memdup_user+0x22/0xa0 [ 2526.326741] strndup_user+0x5b/0xf0 [ 2526.330370] ? copy_mnt_ns+0xa30/0xa30 [ 2526.334244] SyS_mount+0x68/0x120 [ 2526.337675] ? copy_mnt_ns+0xa30/0xa30 [ 2526.341551] do_syscall_64+0x1d5/0x640 [ 2526.345420] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2526.350587] RIP: 0033:0x7f2dd027c6ca [ 2526.354278] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2526.361978] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca [ 2526.369226] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 [ 2526.376518] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2526.383765] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2526.391030] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2526.398293] CPU: 0 PID: 26275 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2526.406167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2526.406171] Call Trace: [ 2526.406186] dump_stack+0x1b2/0x281 [ 2526.406201] should_fail.cold+0x10a/0x149 [ 2526.406214] should_failslab+0xd6/0x130 [ 2526.429818] kmem_cache_alloc+0x40/0x3c0 [ 2526.433879] __es_insert_extent+0x338/0x1360 [ 2526.438292] ext4_es_insert_extent+0x1b9/0x530 [ 2526.442880] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 2526.448685] ext4_map_blocks+0x887/0x1730 [ 2526.452839] ? ext4_issue_zeroout+0x150/0x150 [ 2526.457334] ? __ext4_new_inode+0x27c/0x4eb0 [ 2526.461745] ext4_getblk+0x98/0x3f0 [ 2526.465375] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2526.469710] ext4_bread+0x6c/0x1a0 [ 2526.473246] ? ext4_getblk+0x3f0/0x3f0 [ 2526.477129] ? dquot_initialize_needed+0x240/0x240 [ 2526.482071] ext4_append+0x143/0x350 [ 2526.485794] ext4_mkdir+0x4c9/0xbd0 [ 2526.489425] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2526.494095] ? security_inode_mkdir+0xca/0x100 [ 2526.498682] vfs_mkdir+0x463/0x6e0 [ 2526.502224] SyS_mkdirat+0x1fd/0x270 [ 2526.505939] ? SyS_mknod+0x30/0x30 [ 2526.509479] ? fput_many+0xe/0x140 [ 2526.513015] ? do_syscall_64+0x4c/0x640 [ 2526.516985] ? SyS_mknod+0x30/0x30 [ 2526.520523] do_syscall_64+0x1d5/0x640 [ 2526.524412] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2526.529594] RIP: 0033:0x7f84b7c0c2a7 [ 2526.533296] RSP: 002b:00007f84b6581f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 10:02:07 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e", 0x39, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) [ 2526.540999] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0c2a7 [ 2526.548266] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2526.555538] RBP: 00007f84b65821d0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2526.562804] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2526.570076] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:08 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:08 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0x0) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) socketpair(0x8, 0x80000, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000002c0)="594bb5cf1c1231224ed630c34101c248c598ffbb2d2f8fb6cd9fad4b10f3017daa7380c5484ca0c77dc321ae1dfbff2c9a481bf5bd8326874f474ae9416836c33a749d6ec714bead56026472c59fa74a44e246d54bc62c5954ef0d24d196ec3be86edc33adde03273983", 0x6a) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000140)={@initdev, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000240)={'sit0\x00', &(0x7f00000001c0)={'ip_vti0\x00', r4, 0x8000, 0x8000, 0x101, 0x1, {{0xc, 0x4, 0x1, 0x6, 0x30, 0x68, 0x0, 0x1, 0x29, 0x0, @rand_addr=0x64010100, @loopback, {[@lsrr={0x83, 0x17, 0x31, [@dev={0xac, 0x14, 0x14, 0x44}, @rand_addr=0x64010101, @broadcast, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @ra={0x94, 0x4}]}}}}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast2}}, [0x2, 0x8000000000000001, 0x2, 0xfffffffffffffff7, 0x6, 0x401, 0x5, 0x80000001, 0x7, 0x3, 0x1, 0x8, 0x9, 0x4, 0x568ae2ab]}, &(0x7f0000000100)=0x100) [ 2526.689978] ISOFS: Unable to identify CD-ROM format. 10:02:08 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:08 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 43) 10:02:08 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0x0) (async) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) socketpair(0x8, 0x80000, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000002c0)="594bb5cf1c1231224ed630c34101c248c598ffbb2d2f8fb6cd9fad4b10f3017daa7380c5484ca0c77dc321ae1dfbff2c9a481bf5bd8326874f474ae9416836c33a749d6ec714bead56026472c59fa74a44e246d54bc62c5954ef0d24d196ec3be86edc33adde03273983", 0x6a) (async) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000140)={@initdev, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000240)={'sit0\x00', &(0x7f00000001c0)={'ip_vti0\x00', r4, 0x8000, 0x8000, 0x101, 0x1, {{0xc, 0x4, 0x1, 0x6, 0x30, 0x68, 0x0, 0x1, 0x29, 0x0, @rand_addr=0x64010100, @loopback, {[@lsrr={0x83, 0x17, 0x31, [@dev={0xac, 0x14, 0x14, 0x44}, @rand_addr=0x64010101, @broadcast, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @ra={0x94, 0x4}]}}}}}) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast2}}, [0x2, 0x8000000000000001, 0x2, 0xfffffffffffffff7, 0x6, 0x401, 0x5, 0x80000001, 0x7, 0x3, 0x1, 0x8, 0x9, 0x4, 0x568ae2ab]}, &(0x7f0000000100)=0x100) 10:02:08 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, 0x0) 10:02:08 executing program 4: r0 = socket(0x11, 0x3, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)={'ip_vti0\x00'}) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r2, 0x4028700f, 0x0) ioctl$RTC_VL_READ(r2, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r2, &(0x7f0000000300), 0x2, 0x0) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r2) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0xc, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000006000000000000000900000085100000ffffffff5d70000008000000185100000e0000000000000000000000850000002100000085100000f9ffffff18150000", @ANYRES32, @ANYBLOB="00000000000000008540040000000000e0ffff3cc40200001722914894d542fc162a9d843454c820b6e0c6d447bc1703000000121faa1101220d28f29efcd821f7544c8eadc89742644a71aed7286abed1869b2f698edda7d989efc518f3ed7b28d97959428a80cf492044442a9df308d7dd8d1a05cd04e1d1e620d2986e1c04fd9ba80d189eeaedddc2aed540c3e123165300000000"], &(0x7f0000000100)='syzkaller\x00', 0x7f, 0x0, 0x0, 0x41000, 0x1, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0xa, 0x2}, 0x8, 0x10, &(0x7f0000000180)={0x0, 0x10, 0xffffffff, 0x493}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[r2, 0x1]}, 0x80) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x1ff) 10:02:08 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 46) 10:02:08 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0x0) (async) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) socketpair(0x8, 0x80000, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000002c0)="594bb5cf1c1231224ed630c34101c248c598ffbb2d2f8fb6cd9fad4b10f3017daa7380c5484ca0c77dc321ae1dfbff2c9a481bf5bd8326874f474ae9416836c33a749d6ec714bead56026472c59fa74a44e246d54bc62c5954ef0d24d196ec3be86edc33adde03273983", 0x6a) (async) r3 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, 0x0, 0x0) (async) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000140)={@initdev, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000240)={'sit0\x00', &(0x7f00000001c0)={'ip_vti0\x00', r4, 0x8000, 0x8000, 0x101, 0x1, {{0xc, 0x4, 0x1, 0x6, 0x30, 0x68, 0x0, 0x1, 0x29, 0x0, @rand_addr=0x64010100, @loopback, {[@lsrr={0x83, 0x17, 0x31, [@dev={0xac, 0x14, 0x14, 0x44}, @rand_addr=0x64010101, @broadcast, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @ra={0x94, 0x4}]}}}}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast2}}, [0x2, 0x8000000000000001, 0x2, 0xfffffffffffffff7, 0x6, 0x401, 0x5, 0x80000001, 0x7, 0x3, 0x1, 0x8, 0x9, 0x4, 0x568ae2ab]}, &(0x7f0000000100)=0x100) [ 2527.061212] FAULT_INJECTION: forcing a failure. [ 2527.061212] name failslab, interval 1, probability 0, space 0, times 0 [ 2527.076464] ISOFS: Unable to identify CD-ROM format. [ 2527.077633] CPU: 0 PID: 26329 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2527.089451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2527.098788] Call Trace: [ 2527.101359] dump_stack+0x1b2/0x281 [ 2527.104973] should_fail.cold+0x10a/0x149 [ 2527.109149] should_failslab+0xd6/0x130 [ 2527.113109] kmem_cache_alloc+0x28e/0x3c0 [ 2527.117245] ext4_mb_new_blocks+0x514/0x3db0 [ 2527.121639] ? ext4_find_extent+0x6f7/0xbc0 [ 2527.126028] ? ext4_ext_search_right+0x2bc/0xaa0 [ 2527.130774] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 2527.135773] ext4_ext_map_blocks+0x2845/0x6b10 [ 2527.140341] ? __lock_acquire+0x5fc/0x3f20 [ 2527.144572] ? mark_buffer_dirty+0x95/0x480 [ 2527.148871] ? trace_hardirqs_on+0x10/0x10 [ 2527.153088] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 2527.158441] ? ext4_find_delalloc_cluster+0x180/0x180 [ 2527.163608] ? trace_hardirqs_on+0x10/0x10 [ 2527.167823] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 2527.172646] ? ext4_es_lookup_extent+0x321/0xac0 [ 2527.177385] ? lock_acquire+0x170/0x3f0 [ 2527.181348] ext4_map_blocks+0x675/0x1730 [ 2527.185822] ? ext4_issue_zeroout+0x150/0x150 [ 2527.190292] ? __ext4_new_inode+0x27c/0x4eb0 [ 2527.194688] ext4_getblk+0x98/0x3f0 [ 2527.198295] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2527.202617] ext4_bread+0x6c/0x1a0 [ 2527.206144] ? ext4_getblk+0x3f0/0x3f0 [ 2527.210007] ? dquot_initialize_needed+0x240/0x240 [ 2527.214927] ext4_append+0x143/0x350 [ 2527.218629] ext4_mkdir+0x4c9/0xbd0 [ 2527.222237] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2527.226886] ? security_inode_mkdir+0xca/0x100 [ 2527.231453] vfs_mkdir+0x463/0x6e0 [ 2527.234979] SyS_mkdirat+0x1fd/0x270 [ 2527.238673] ? SyS_mknod+0x30/0x30 [ 2527.242192] ? fput_many+0xe/0x140 [ 2527.245714] ? do_syscall_64+0x4c/0x640 [ 2527.249663] ? SyS_mknod+0x30/0x30 [ 2527.253181] do_syscall_64+0x1d5/0x640 [ 2527.257076] entry_SYSCALL_64_after_hwframe+0x46/0xbb 10:02:08 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, 0x0) [ 2527.262249] RIP: 0033:0x7f84b7c0c2a7 [ 2527.265941] RSP: 002b:00007f84b6581f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2527.273652] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0c2a7 [ 2527.280943] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2527.288193] RBP: 00007f84b65821d0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2527.295447] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2527.302699] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:08 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 44) [ 2527.360723] FAULT_INJECTION: forcing a failure. [ 2527.360723] name failslab, interval 1, probability 0, space 0, times 0 10:02:08 executing program 1: sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="040029bd7000ffdbdf2507000000080011000100000028da587affc380f8804881696466c32863cfd6e60bf46a0c3693fe80165ebb774352029581f2ff97f4c345877b04e3234954f7b84fa19d424f4878414ef3978a262c2dbd17a5e2a1b6d405a0e25a6cf07b2a14c46232b03bc4b7d9bf66569a84afe0b4abb50b4fe88f2f09ad0b94f03bd443dd9772a92b54e918fd4f3dea192f2ba7fd36a851bca83f8974da830419c70794f069ef1869cc499459e1752d725bf5109e85d1f5a3623f"], 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x4) r0 = socket(0x25, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x2}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7adf}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x58}}, 0x20000000) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000940)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x14, r5, 0x2, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x40c1) socketpair(0x22, 0x0, 0x3, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000600), r1) sendmsg$TIPC_NL_KEY_FLUSH(r7, &(0x7f0000000840)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f0000000640)={0x1a4, r8, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7fffffffffffffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x200}]}, @TIPC_NLA_NODE={0x118, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x82, 0x3, "c157f06e525b0423ad79acb8f17039adf82ae874c538c6fda332c224e1f8648d628427af3b40472f8494cb9917bfb08f59a8963443ce2362551712b5ca4bf39e8a0748a9fd3e5474f9d06b4124fbba68cc11ed23d3306e04d63676c03a9ed22c20484050be4fbaa19aecd32ed4aea35acfadb63865c0c88a14d46c2753b8"}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "bdfe5aa66f040d3b637d7ddb54271d62a35d4413ce08945bff79382f77"}}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "7a820ea5fbd69663540164f813fa0ab1bf453da6e5f1241b"}}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x44040}, 0x4801) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000300)={@can, {&(0x7f0000000200)=""/196, 0xc4}, &(0x7f0000000040), 0x4}, 0xa0) [ 2527.406139] CPU: 0 PID: 26332 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2527.414045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2527.423400] Call Trace: [ 2527.425995] dump_stack+0x1b2/0x281 [ 2527.429626] should_fail.cold+0x10a/0x149 [ 2527.433781] should_failslab+0xd6/0x130 [ 2527.437930] kmem_cache_alloc+0x28e/0x3c0 [ 2527.442083] alloc_vfsmnt+0x23/0x7f0 [ 2527.445797] ? _raw_read_unlock+0x29/0x40 [ 2527.449959] vfs_kern_mount.part.0+0x27/0x470 [ 2527.454455] do_mount+0xe65/0x2a30 [ 2527.454471] ? __do_page_fault+0x159/0xad0 [ 2527.454480] ? retint_kernel+0x2d/0x2d [ 2527.454489] ? copy_mount_string+0x40/0x40 [ 2527.454501] ? memset+0x20/0x40 [ 2527.454510] ? copy_mount_options+0x1fa/0x2f0 [ 2527.454518] ? copy_mnt_ns+0xa30/0xa30 [ 2527.454528] SyS_mount+0xa8/0x120 [ 2527.454536] ? copy_mnt_ns+0xa30/0xa30 [ 2527.454546] do_syscall_64+0x1d5/0x640 [ 2527.454559] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2527.454569] RIP: 0033:0x7f2dd027c6ca 10:02:08 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x0, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffff8}}]}) 10:02:08 executing program 1: sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="040029bd7000ffdbdf2507000000080011000100000028da587affc380f8804881696466c32863cfd6e60bf46a0c3693fe80165ebb774352029581f2ff97f4c345877b04e3234954f7b84fa19d424f4878414ef3978a262c2dbd17a5e2a1b6d405a0e25a6cf07b2a14c46232b03bc4b7d9bf66569a84afe0b4abb50b4fe88f2f09ad0b94f03bd443dd9772a92b54e918fd4f3dea192f2ba7fd36a851bca83f8974da830419c70794f069ef1869cc499459e1752d725bf5109e85d1f5a3623f"], 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x4) (async) r0 = socket(0x25, 0x5, 0x0) (async, rerun: 64) r1 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async, rerun: 64) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x2}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7adf}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x58}}, 0x20000000) (async, rerun: 64) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (rerun: 64) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000940)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x14, r5, 0x2, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x40c1) socketpair(0x22, 0x0, 0x3, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000600), r1) sendmsg$TIPC_NL_KEY_FLUSH(r7, &(0x7f0000000840)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f0000000640)={0x1a4, r8, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7fffffffffffffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x200}]}, @TIPC_NLA_NODE={0x118, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x82, 0x3, "c157f06e525b0423ad79acb8f17039adf82ae874c538c6fda332c224e1f8648d628427af3b40472f8494cb9917bfb08f59a8963443ce2362551712b5ca4bf39e8a0748a9fd3e5474f9d06b4124fbba68cc11ed23d3306e04d63676c03a9ed22c20484050be4fbaa19aecd32ed4aea35acfadb63865c0c88a14d46c2753b8"}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "bdfe5aa66f040d3b637d7ddb54271d62a35d4413ce08945bff79382f77"}}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "7a820ea5fbd69663540164f813fa0ab1bf453da6e5f1241b"}}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x44040}, 0x4801) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000300)={@can, {&(0x7f0000000200)=""/196, 0xc4}, &(0x7f0000000040), 0x4}, 0xa0) [ 2527.501973] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2527.509662] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca [ 2527.516911] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 [ 2527.524168] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2527.531449] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2527.538699] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 10:02:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 47) [ 2527.618770] FAULT_INJECTION: forcing a failure. [ 2527.618770] name failslab, interval 1, probability 0, space 0, times 0 [ 2527.630309] CPU: 1 PID: 26353 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2527.638191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2527.647543] Call Trace: [ 2527.650132] dump_stack+0x1b2/0x281 [ 2527.653767] should_fail.cold+0x10a/0x149 [ 2527.657920] should_failslab+0xd6/0x130 [ 2527.661980] kmem_cache_alloc+0x40/0x3c0 [ 2527.666139] __es_insert_extent+0x338/0x1360 [ 2527.670563] ext4_es_insert_extent+0x1b9/0x530 [ 2527.675247] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 2527.681139] ext4_map_blocks+0x887/0x1730 [ 2527.681157] ? ext4_issue_zeroout+0x150/0x150 [ 2527.681166] ? __ext4_new_inode+0x27c/0x4eb0 [ 2527.681187] ext4_getblk+0x98/0x3f0 [ 2527.697809] ? ext4_iomap_begin+0x7f0/0x7f0 [ 2527.702138] ext4_bread+0x6c/0x1a0 [ 2527.705675] ? ext4_getblk+0x3f0/0x3f0 [ 2527.709552] ? dquot_initialize_needed+0x240/0x240 [ 2527.714464] ext4_append+0x143/0x350 [ 2527.718157] ext4_mkdir+0x4c9/0xbd0 [ 2527.721766] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 2527.726426] ? security_inode_mkdir+0xca/0x100 [ 2527.731016] vfs_mkdir+0x463/0x6e0 [ 2527.734537] SyS_mkdirat+0x1fd/0x270 [ 2527.738231] ? SyS_mknod+0x30/0x30 [ 2527.741754] ? fput_many+0xe/0x140 [ 2527.745298] ? do_syscall_64+0x4c/0x640 [ 2527.749249] ? SyS_mknod+0x30/0x30 [ 2527.752777] do_syscall_64+0x1d5/0x640 [ 2527.756654] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2527.761819] RIP: 0033:0x7f84b7c0c2a7 10:02:09 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, 0x0) [ 2527.765511] RSP: 002b:00007f84b6581f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 2527.773195] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0c2a7 [ 2527.780496] RDX: 00000000000001ff RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 2527.787745] RBP: 00007f84b65821d0 R08: 0000000000000000 R09: 00007f84b65821d0 [ 2527.794998] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 2527.802249] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 [ 2527.867784] FAULT_INJECTION: forcing a failure. [ 2527.867784] name failslab, interval 1, probability 0, space 0, times 0 [ 2527.879966] CPU: 1 PID: 26370 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2527.887858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2527.887863] Call Trace: [ 2527.887880] dump_stack+0x1b2/0x281 [ 2527.887894] should_fail.cold+0x10a/0x149 [ 2527.887908] should_failslab+0xd6/0x130 [ 2527.887921] kmem_cache_alloc+0x28e/0x3c0 [ 2527.887935] getname_flags+0xc8/0x550 [ 2527.887945] ? __do_page_fault+0x159/0xad0 [ 2527.887957] user_path_at_empty+0x2a/0x50 [ 2527.887969] do_mount+0x118/0x2a30 [ 2527.887981] ? __do_page_fault+0x159/0xad0 [ 2527.887989] ? retint_kernel+0x2d/0x2d [ 2527.888000] ? copy_mount_string+0x40/0x40 [ 2527.888012] ? memset+0x20/0x40 [ 2527.888021] ? copy_mount_options+0x1fa/0x2f0 [ 2527.888030] ? copy_mnt_ns+0xa30/0xa30 [ 2527.888041] SyS_mount+0xa8/0x120 [ 2527.888049] ? copy_mnt_ns+0xa30/0xa30 [ 2527.888059] do_syscall_64+0x1d5/0x640 [ 2527.888071] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2527.898257] ISOFS: Unable to identify CD-ROM format. [ 2527.899990] RIP: 0033:0x7f2dd027c6ca [ 2527.980546] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2527.988405] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca [ 2527.995651] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 [ 2528.002896] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2528.010146] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 10:02:09 executing program 4: r0 = socket(0x11, 0x3, 0x0) (async) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)={'ip_vti0\x00'}) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r2, 0x4028700f, 0x0) (async) ioctl$RTC_VL_READ(r2, 0x80047013, 0x0) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) openat$cgroup_freezer_state(r2, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r2) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0xc, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000006000000000000000900000085100000ffffffff5d70000008000000185100000e0000000000000000000000850000002100000085100000f9ffffff18150000", @ANYRES32, @ANYBLOB="00000000000000008540040000000000e0ffff3cc40200001722914894d542fc162a9d843454c820b6e0c6d447bc1703000000121faa1101220d28f29efcd821f7544c8eadc89742644a71aed7286abed1869b2f698edda7d989efc518f3ed7b28d97959428a80cf492044442a9df308d7dd8d1a05cd04e1d1e620d2986e1c04fd9ba80d189eeaedddc2aed540c3e123165300000000"], &(0x7f0000000100)='syzkaller\x00', 0x7f, 0x0, 0x0, 0x41000, 0x1, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0xa, 0x2}, 0x8, 0x10, &(0x7f0000000180)={0x0, 0x10, 0xffffffff, 0x493}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[r2, 0x1]}, 0x80) (async) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x1ff) 10:02:09 executing program 1: sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="040029bd7000ffdbdf2507000000080011000100000028da587affc380f8804881696466c32863cfd6e60bf46a0c3693fe80165ebb774352029581f2ff97f4c345877b04e3234954f7b84fa19d424f4878414ef3978a262c2dbd17a5e2a1b6d405a0e25a6cf07b2a14c46232b03bc4b7d9bf66569a84afe0b4abb50b4fe88f2f09ad0b94f03bd443dd9772a92b54e918fd4f3dea192f2ba7fd36a851bca83f8974da830419c70794f069ef1869cc499459e1752d725bf5109e85d1f5a3623f"], 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x4) r0 = socket(0x25, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x2}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7adf}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x58}}, 0x20000000) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000940)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x14, r5, 0x2, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x40c1) socketpair(0x22, 0x0, 0x3, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000600), r1) sendmsg$TIPC_NL_KEY_FLUSH(r7, &(0x7f0000000840)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f0000000640)={0x1a4, r8, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7fffffffffffffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x200}]}, @TIPC_NLA_NODE={0x118, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x82, 0x3, "c157f06e525b0423ad79acb8f17039adf82ae874c538c6fda332c224e1f8648d628427af3b40472f8494cb9917bfb08f59a8963443ce2362551712b5ca4bf39e8a0748a9fd3e5474f9d06b4124fbba68cc11ed23d3306e04d63676c03a9ed22c20484050be4fbaa19aecd32ed4aea35acfadb63865c0c88a14d46c2753b8"}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "bdfe5aa66f040d3b637d7ddb54271d62a35d4413ce08945bff79382f77"}}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "7a820ea5fbd69663540164f813fa0ab1bf453da6e5f1241b"}}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x44040}, 0x4801) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000300)={@can, {&(0x7f0000000200)=""/196, 0xc4}, &(0x7f0000000040), 0x4}, 0xa0) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="040029bd7000ffdbdf2507000000080011000100000028da587affc380f8804881696466c32863cfd6e60bf46a0c3693fe80165ebb774352029581f2ff97f4c345877b04e3234954f7b84fa19d424f4878414ef3978a262c2dbd17a5e2a1b6d405a0e25a6cf07b2a14c46232b03bc4b7d9bf66569a84afe0b4abb50b4fe88f2f09ad0b94f03bd443dd9772a92b54e918fd4f3dea192f2ba7fd36a851bca83f8974da830419c70794f069ef1869cc499459e1752d725bf5109e85d1f5a3623f"], 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x4) (async) socket(0x25, 0x5, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x2}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x9}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7adf}, @L2TP_ATTR_OFFSET={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x58}}, 0x20000000) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000940)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x14, r5, 0x2, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x40c1) (async) socketpair(0x22, 0x0, 0x3, &(0x7f0000000580)) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000600), r1) (async) sendmsg$TIPC_NL_KEY_FLUSH(r7, &(0x7f0000000840)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f0000000640)={0x1a4, r8, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7fffffffffffffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x200}]}, @TIPC_NLA_NODE={0x118, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x82, 0x3, "c157f06e525b0423ad79acb8f17039adf82ae874c538c6fda332c224e1f8648d628427af3b40472f8494cb9917bfb08f59a8963443ce2362551712b5ca4bf39e8a0748a9fd3e5474f9d06b4124fbba68cc11ed23d3306e04d63676c03a9ed22c20484050be4fbaa19aecd32ed4aea35acfadb63865c0c88a14d46c2753b8"}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "bdfe5aa66f040d3b637d7ddb54271d62a35d4413ce08945bff79382f77"}}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "7a820ea5fbd69663540164f813fa0ab1bf453da6e5f1241b"}}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x44040}, 0x4801) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000300)={@can, {&(0x7f0000000200)=""/196, 0xc4}, &(0x7f0000000040), 0x4}, 0xa0) (async) 10:02:09 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)) [ 2528.017389] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 10:02:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 48) 10:02:09 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 45) 10:02:09 executing program 4: r0 = socket(0x11, 0x3, 0x0) r1 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, 0x0, 0x0) (async) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)={'ip_vti0\x00'}) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000180), 0x1, 0x800) ioctl$RTC_WKALM_SET(r2, 0x4028700f, 0x0) (async) ioctl$RTC_VL_READ(r2, 0x80047013, 0x0) (async) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f0000000280)={0x0, 0x1, {0x30, 0x37, 0x9, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1}}) (async) openat$cgroup_freezer_state(r2, &(0x7f0000000300), 0x2, 0x0) (async) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000380)={0x14, 0xb, 0x10, 0x13, 0x8, 0x45a, 0x0, 0x4d}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000500), r2) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0xc, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000006000000000000000900000085100000ffffffff5d70000008000000185100000e0000000000000000000000850000002100000085100000f9ffffff18150000", @ANYRES32, @ANYBLOB="00000000000000008540040000000000e0ffff3cc40200001722914894d542fc162a9d843454c820b6e0c6d447bc1703000000121faa1101220d28f29efcd821f7544c8eadc89742644a71aed7286abed1869b2f698edda7d989efc518f3ed7b28d97959428a80cf492044442a9df308d7dd8d1a05cd04e1d1e620d2986e1c04fd9ba80d189eeaedddc2aed540c3e123165300000000"], &(0x7f0000000100)='syzkaller\x00', 0x7f, 0x0, 0x0, 0x41000, 0x1, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0xa, 0x2}, 0x8, 0x10, &(0x7f0000000180)={0x0, 0x10, 0xffffffff, 0x493}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000001c0)=[r2, 0x1]}, 0x80) (async) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x1ff) 10:02:09 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, 0x0) 10:02:09 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2528.147442] FAULT_INJECTION: forcing a failure. [ 2528.147442] name failslab, interval 1, probability 0, space 0, times 0 [ 2528.186345] FAULT_INJECTION: forcing a failure. [ 2528.186345] name failslab, interval 1, probability 0, space 0, times 0 [ 2528.207264] CPU: 1 PID: 26416 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2528.215171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2528.224515] Call Trace: [ 2528.224531] dump_stack+0x1b2/0x281 [ 2528.224546] should_fail.cold+0x10a/0x149 [ 2528.224560] should_failslab+0xd6/0x130 [ 2528.224571] kmem_cache_alloc+0x28e/0x3c0 [ 2528.224583] getname_flags+0xc8/0x550 [ 2528.224595] ? __do_page_fault+0x159/0xad0 [ 2528.250988] user_path_at_empty+0x2a/0x50 [ 2528.255136] do_mount+0x118/0x2a30 [ 2528.258677] ? __do_page_fault+0x159/0xad0 [ 2528.262903] ? retint_kernel+0x2d/0x2d [ 2528.266783] ? copy_mount_string+0x40/0x40 [ 2528.271015] ? memset+0x20/0x40 [ 2528.274281] ? copy_mount_options+0x1fa/0x2f0 [ 2528.278775] ? copy_mnt_ns+0xa30/0xa30 [ 2528.282646] SyS_mount+0xa8/0x120 [ 2528.286078] ? copy_mnt_ns+0xa30/0xa30 [ 2528.289948] do_syscall_64+0x1d5/0x640 [ 2528.293820] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2528.298989] RIP: 0033:0x7f2dd027c6ca [ 2528.302678] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2528.310366] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca [ 2528.317618] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 [ 2528.324866] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2528.332115] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2528.339367] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2528.346649] CPU: 0 PID: 26425 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2528.354528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2528.363873] Call Trace: [ 2528.366465] dump_stack+0x1b2/0x281 [ 2528.370107] should_fail.cold+0x10a/0x149 [ 2528.374242] should_failslab+0xd6/0x130 [ 2528.378249] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2528.382897] ? copy_mnt_ns+0xa30/0xa30 [ 2528.386761] copy_mount_options+0x59/0x2f0 [ 2528.390974] ? copy_mnt_ns+0xa30/0xa30 [ 2528.394840] SyS_mount+0x84/0x120 [ 2528.398284] ? copy_mnt_ns+0xa30/0xa30 [ 2528.402152] do_syscall_64+0x1d5/0x640 [ 2528.406026] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2528.411195] RIP: 0033:0x7f84b7c0e6ca [ 2528.414890] RSP: 002b:00007f84b6581f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2528.422579] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0e6ca [ 2528.429829] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f84b6581fe0 [ 2528.437082] RBP: 00007f84b6582020 R08: 00007f84b6582020 R09: 0000000020000080 [ 2528.444333] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 10:02:09 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:02:09 executing program 4: r0 = socket(0x11, 0x3, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), r0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r2, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0xe}, @L2TP_ATTR_UDP_CSUM={0x5}]}, 0x24}}, 0x40050) getpeername$l2tp(r1, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x80}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048080}, 0x4) recvfrom$l2tp(r1, 0x0, 0x0, 0x2, 0x0, 0x0) [ 2528.451579] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:09 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, 0x0) 10:02:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 49) 10:02:09 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)) 10:02:09 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 46) 10:02:09 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:02:10 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2528.601022] FAULT_INJECTION: forcing a failure. [ 2528.601022] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2528.612844] CPU: 0 PID: 26460 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2528.620724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2528.630077] Call Trace: [ 2528.632661] dump_stack+0x1b2/0x281 [ 2528.632678] should_fail.cold+0x10a/0x149 [ 2528.632692] __alloc_pages_nodemask+0x22c/0x2720 [ 2528.632700] ? __save_stack_trace+0x63/0x160 [ 2528.632712] ? is_bpf_text_address+0x91/0x150 [ 2528.654106] ? __lock_acquire+0x5fc/0x3f20 [ 2528.658337] ? cmp_ex_sort+0xb0/0xb0 [ 2528.662053] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2528.666874] ? search_extable+0x6f/0x80 [ 2528.670827] ? trim_init_extable+0x280/0x280 [ 2528.675215] ? __kernel_text_address+0x9/0x30 [ 2528.679686] ? copy_mount_options+0x194/0x2f0 [ 2528.684252] ? fixup_exception+0x93/0xd0 [ 2528.688296] ? no_context+0x9c/0x7c0 [ 2528.691992] ? force_sig_info_fault.constprop.0+0x260/0x260 [ 2528.697697] ? bad_area_access_error+0x1f8/0x3e0 [ 2528.702457] cache_grow_begin+0x91/0x700 [ 2528.706518] ? fs_reclaim_release+0xd0/0x110 [ 2528.710909] ? check_preemption_disabled+0x35/0x240 [ 2528.715907] cache_alloc_refill+0x273/0x350 [ 2528.720212] kmem_cache_alloc+0x333/0x3c0 [ 2528.724542] getname_flags+0xc8/0x550 [ 2528.728331] ? __do_page_fault+0x159/0xad0 [ 2528.732548] user_path_at_empty+0x2a/0x50 [ 2528.736775] do_mount+0x118/0x2a30 [ 2528.740312] ? __do_page_fault+0x159/0xad0 [ 2528.744601] ? retint_kernel+0x2d/0x2d [ 2528.748913] ? copy_mount_string+0x40/0x40 [ 2528.753127] ? memset+0x20/0x40 [ 2528.756387] ? copy_mount_options+0x1fa/0x2f0 [ 2528.760858] ? copy_mnt_ns+0xa30/0xa30 [ 2528.764727] SyS_mount+0xa8/0x120 [ 2528.768157] ? copy_mnt_ns+0xa30/0xa30 [ 2528.772029] do_syscall_64+0x1d5/0x640 [ 2528.775920] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2528.781087] RIP: 0033:0x7f2dd027c6ca [ 2528.784778] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2528.792461] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca 10:02:10 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2528.799708] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 [ 2528.806962] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2528.814310] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2528.821556] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 10:02:10 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)) [ 2528.872561] FAULT_INJECTION: forcing a failure. [ 2528.872561] name failslab, interval 1, probability 0, space 0, times 0 [ 2528.884891] CPU: 0 PID: 26476 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2528.892780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2528.902148] Call Trace: [ 2528.904739] dump_stack+0x1b2/0x281 [ 2528.908374] should_fail.cold+0x10a/0x149 [ 2528.912531] should_failslab+0xd6/0x130 [ 2528.916510] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2528.921180] ? copy_mnt_ns+0xa30/0xa30 [ 2528.925073] copy_mount_options+0x59/0x2f0 [ 2528.929308] ? copy_mnt_ns+0xa30/0xa30 [ 2528.933195] SyS_mount+0x84/0x120 [ 2528.936645] ? copy_mnt_ns+0xa30/0xa30 [ 2528.940532] do_syscall_64+0x1d5/0x640 [ 2528.944427] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2528.949608] RIP: 0033:0x7f84b7c0e6ca [ 2528.953307] RSP: 002b:00007f84b6581f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2528.961016] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0e6ca 10:02:10 executing program 1: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) bind$l2tp(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 2528.968283] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f84b6581fe0 [ 2528.975554] RBP: 00007f84b6582020 R08: 00007f84b6582020 R09: 0000000020000080 [ 2528.982820] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2528.990086] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:10 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:10 executing program 4: r0 = socket(0x11, 0x3, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) (async, rerun: 64) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), r0) (rerun: 64) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r2, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0xe}, @L2TP_ATTR_UDP_CSUM={0x5}]}, 0x24}}, 0x40050) (async) getpeername$l2tp(r1, 0x0, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x80}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048080}, 0x4) recvfrom$l2tp(r1, 0x0, 0x0, 0x2, 0x0, 0x0) 10:02:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 47) 10:02:10 executing program 1: r0 = socket(0x25, 0x5, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 10:02:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 50) 10:02:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode}]}) 10:02:10 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:10 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:10 executing program 1: r0 = socket(0x25, 0x5, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) socket(0x25, 0x5, 0x0) (async) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) (async) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:02:10 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40014141, 0x0, 0x0) [ 2529.429725] FAULT_INJECTION: forcing a failure. [ 2529.429725] name failslab, interval 1, probability 0, space 0, times 0 [ 2529.435629] FAULT_INJECTION: forcing a failure. [ 2529.435629] name failslab, interval 1, probability 0, space 0, times 0 [ 2529.463066] CPU: 0 PID: 26516 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2529.470971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2529.480319] Call Trace: [ 2529.482912] dump_stack+0x1b2/0x281 [ 2529.486536] should_fail.cold+0x10a/0x149 [ 2529.490684] should_failslab+0xd6/0x130 [ 2529.494662] kmem_cache_alloc+0x28e/0x3c0 [ 2529.498806] getname_kernel+0x4e/0x340 [ 2529.502682] kern_path+0x1b/0x40 [ 2529.506039] lookup_bdev+0xc6/0x1c0 [ 2529.509655] ? bd_acquire+0x440/0x440 [ 2529.513451] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 2529.518898] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 2529.523912] blkdev_get_by_path+0x1b/0xa0 [ 2529.528062] mount_bdev+0x4c/0x360 [ 2529.531600] ? __isofs_iget+0x1e90/0x1e90 [ 2529.535739] mount_fs+0x92/0x2a0 [ 2529.539096] vfs_kern_mount.part.0+0x5b/0x470 [ 2529.543575] do_mount+0xe65/0x2a30 [ 2529.547103] ? __do_page_fault+0x159/0xad0 [ 2529.551322] ? retint_kernel+0x2d/0x2d [ 2529.555201] ? copy_mount_string+0x40/0x40 [ 2529.559431] ? memset+0x20/0x40 [ 2529.562699] ? copy_mount_options+0x1fa/0x2f0 [ 2529.567177] ? copy_mnt_ns+0xa30/0xa30 [ 2529.571047] SyS_mount+0xa8/0x120 [ 2529.574491] ? copy_mnt_ns+0xa30/0xa30 [ 2529.578384] do_syscall_64+0x1d5/0x640 [ 2529.582273] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2529.587462] RIP: 0033:0x7f2dd027c6ca [ 2529.591173] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2529.598880] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca [ 2529.606149] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 [ 2529.613429] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2529.620695] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2529.627950] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2529.635216] CPU: 1 PID: 26514 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2529.643095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2529.652445] Call Trace: [ 2529.655032] dump_stack+0x1b2/0x281 [ 2529.658663] should_fail.cold+0x10a/0x149 [ 2529.662813] should_failslab+0xd6/0x130 [ 2529.666788] __kmalloc_track_caller+0x2bc/0x400 [ 2529.671452] ? kstrdup_const+0x35/0x60 [ 2529.675335] ? lock_downgrade+0x740/0x740 [ 2529.679479] kstrdup+0x36/0x70 [ 2529.682669] kstrdup_const+0x35/0x60 [ 2529.686384] alloc_vfsmnt+0xe0/0x7f0 [ 2529.690093] ? _raw_read_unlock+0x29/0x40 [ 2529.694240] vfs_kern_mount.part.0+0x27/0x470 [ 2529.698741] do_mount+0xe65/0x2a30 [ 2529.702280] ? __do_page_fault+0x159/0xad0 [ 2529.706517] ? retint_kernel+0x2d/0x2d [ 2529.710381] ? copy_mount_string+0x40/0x40 [ 2529.714604] ? memset+0x20/0x40 [ 2529.717876] ? copy_mount_options+0x1fa/0x2f0 [ 2529.722367] ? copy_mnt_ns+0xa30/0xa30 [ 2529.726251] SyS_mount+0xa8/0x120 [ 2529.729679] ? copy_mnt_ns+0xa30/0xa30 [ 2529.733552] do_syscall_64+0x1d5/0x640 [ 2529.737423] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2529.742589] RIP: 0033:0x7f84b7c0e6ca [ 2529.746276] RSP: 002b:00007f84b6581f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2529.754015] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0e6ca [ 2529.761269] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f84b6581fe0 [ 2529.768541] RBP: 00007f84b6582020 R08: 00007f84b6582020 R09: 0000000020000080 10:02:11 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:11 executing program 0: r0 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:11 executing program 1: r0 = socket(0x25, 0x5, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2529.775789] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2529.783033] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:11 executing program 4: r0 = socket(0x11, 0x3, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), r0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r2, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0xe}, @L2TP_ATTR_UDP_CSUM={0x5}]}, 0x24}}, 0x40050) (async) getpeername$l2tp(r1, 0x0, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e22}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x80}]}, 0x24}, 0x1, 0x0, 0x0, 0x4048080}, 0x4) recvfrom$l2tp(r1, 0x0, 0x0, 0x2, 0x0, 0x0) 10:02:11 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode}]}) 10:02:11 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 51) 10:02:11 executing program 0: r0 = socket(0x0, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:11 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 48) 10:02:11 executing program 1: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@private2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@private0}}, &(0x7f0000000300)=0xe8) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="468158c3a87e7983c50e1df8938101af7371076422e41173650bf7775e5487d93a2ae31f19bd915fd26f4b8f9edbe3bd0418fb5fb9e3", 0x36, 0x8}, {&(0x7f00000000c0)="d56b3a61feb029bd16bdb2709b0902878ae8ce1d43c7aae8fc69155a31c9ecf9da85162c4f796c69aad26e7d62fc798e4d3b31c0aad2ba77675bd08c3bf24c1ff637bbafb5da826cd9ca211be29dc82272e21f55d72eec1a11819355c7a8a7ff4213aec0941ffb3a1cf9c2c69fe7832202b838d00f5df206a877e1d7a79d6feeef7efc671271ca3df7ea67304a9a384d7cdb5f587b963aa3e20427318ee9259432bafad421831688a8424d994932bdfc7ef8ebff4193bdb15a15ba68c765d5b15ebb79efeedd7680753cd542db610328430a914c8c8c2ea11c0dc0b8920853c161f8cc568fdcedd17750186ecdd198742be4d428f1ae0810ee01cdf599", 0xfd, 0x8}], 0x470fac1df7091f02, &(0x7f0000000340)={[{@hide}, {@gid}, {}, {@unhide}], [{@fowner_eq={'fowner', 0x3d, r0}}]}) r1 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 10:02:11 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode}]}) 10:02:11 executing program 0: r0 = socket(0x0, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) [ 2530.351148] FAULT_INJECTION: forcing a failure. [ 2530.351148] name failslab, interval 1, probability 0, space 0, times 0 [ 2530.370991] FAULT_INJECTION: forcing a failure. [ 2530.370991] name failslab, interval 1, probability 0, space 0, times 0 [ 2530.378908] CPU: 0 PID: 26576 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2530.390091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2530.399462] Call Trace: [ 2530.402045] dump_stack+0x1b2/0x281 [ 2530.405673] should_fail.cold+0x10a/0x149 [ 2530.409820] should_failslab+0xd6/0x130 [ 2530.413795] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2530.418472] ? set_bdev_super+0x110/0x110 [ 2530.422618] sget_userns+0x102/0xc10 [ 2530.426330] ? set_bdev_super+0x110/0x110 [ 2530.430481] ? ns_test_super+0x50/0x50 [ 2530.434360] ? set_bdev_super+0x110/0x110 [ 2530.438503] ? ns_test_super+0x50/0x50 [ 2530.442377] sget+0xd1/0x110 [ 2530.445388] mount_bdev+0xcd/0x360 10:02:11 executing program 1: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@private2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@private0}}, &(0x7f0000000300)=0xe8) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="468158c3a87e7983c50e1df8938101af7371076422e41173650bf7775e5487d93a2ae31f19bd915fd26f4b8f9edbe3bd0418fb5fb9e3", 0x36, 0x8}, {&(0x7f00000000c0)="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", 0xfd, 0x8}], 0x470fac1df7091f02, &(0x7f0000000340)={[{@hide}, {@gid}, {}, {@unhide}], [{@fowner_eq={'fowner', 0x3d, r0}}]}) r1 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@private2, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@private0}}, &(0x7f0000000300)=0xe8) (async) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="468158c3a87e7983c50e1df8938101af7371076422e41173650bf7775e5487d93a2ae31f19bd915fd26f4b8f9edbe3bd0418fb5fb9e3", 0x36, 0x8}, {&(0x7f00000000c0)="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", 0xfd, 0x8}], 0x470fac1df7091f02, &(0x7f0000000340)={[{@hide}, {@gid}, {}, {@unhide}], [{@fowner_eq={'fowner', 0x3d, r0}}]}) (async) socket(0x25, 0x5, 0x0) (async) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) (async) [ 2530.448925] ? __isofs_iget+0x1e90/0x1e90 [ 2530.453139] mount_fs+0x92/0x2a0 [ 2530.456522] vfs_kern_mount.part.0+0x5b/0x470 [ 2530.461020] do_mount+0xe65/0x2a30 [ 2530.464558] ? __do_page_fault+0x159/0xad0 [ 2530.468784] ? retint_kernel+0x2d/0x2d [ 2530.472655] ? copy_mount_string+0x40/0x40 [ 2530.476884] ? memset+0x20/0x40 [ 2530.480164] ? copy_mount_options+0x1fa/0x2f0 [ 2530.484653] ? copy_mnt_ns+0xa30/0xa30 [ 2530.488538] SyS_mount+0xa8/0x120 [ 2530.491991] ? copy_mnt_ns+0xa30/0xa30 [ 2530.495879] do_syscall_64+0x1d5/0x640 [ 2530.499944] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2530.505127] RIP: 0033:0x7f2dd027c6ca [ 2530.508823] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2530.516512] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca [ 2530.523767] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 [ 2530.531016] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2530.538281] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2530.545532] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2530.559415] CPU: 1 PID: 26577 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2530.567316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2530.576662] Call Trace: [ 2530.579251] dump_stack+0x1b2/0x281 [ 2530.582883] should_fail.cold+0x10a/0x149 [ 2530.587033] should_failslab+0xd6/0x130 [ 2530.591006] kmem_cache_alloc+0x28e/0x3c0 [ 2530.595155] alloc_vfsmnt+0x23/0x7f0 10:02:12 executing program 0: r0 = socket(0x0, 0x5, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:12 executing program 0: r0 = socket(0x25, 0x0, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:12 executing program 0: r0 = socket(0x25, 0x0, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) [ 2530.598865] ? _raw_read_unlock+0x29/0x40 [ 2530.603023] vfs_kern_mount.part.0+0x27/0x470 [ 2530.607523] do_mount+0xe65/0x2a30 [ 2530.611066] ? __do_page_fault+0x159/0xad0 [ 2530.615299] ? retint_kernel+0x2d/0x2d [ 2530.619186] ? copy_mount_string+0x40/0x40 [ 2530.623423] ? memset+0x20/0x40 [ 2530.626703] ? copy_mount_options+0x1fa/0x2f0 [ 2530.631198] ? copy_mnt_ns+0xa30/0xa30 [ 2530.635081] SyS_mount+0xa8/0x120 [ 2530.638541] ? copy_mnt_ns+0xa30/0xa30 [ 2530.642424] do_syscall_64+0x1d5/0x640 [ 2530.646320] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2530.651504] RIP: 0033:0x7f84b7c0e6ca [ 2530.655209] RSP: 002b:00007f84b6581f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2530.662915] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0e6ca [ 2530.670182] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f84b6581fe0 [ 2530.677554] RBP: 00007f84b6582020 R08: 00007f84b6582020 R09: 0000000020000080 [ 2530.684812] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2530.692062] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:12 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 52) 10:02:12 executing program 0: r0 = socket(0x25, 0x0, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:12 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 49) 10:02:12 executing program 4: r0 = socket(0x11, 0x3, 0x0) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) sendmsg$802154_raw(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, @short={0x2, 0x2, 0xaaa1}}, 0x14, &(0x7f00000000c0)={&(0x7f0000000080)="dd9c06b2ad3d4845f9f9d7aca4deb13afb665fa03b822e1574e8b42b0e3ac851db04e4af3ced0e9b8e7a3531a0547e683f5f9b9720a00a93", 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x80) getpeername$l2tp(r1, 0x0, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @local}, 0x2, 0x2, 0x0, 0x1}}, 0x2e) 10:02:12 executing program 1: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@private2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@private0}}, &(0x7f0000000300)=0xe8) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="468158c3a87e7983c50e1df8938101af7371076422e41173650bf7775e5487d93a2ae31f19bd915fd26f4b8f9edbe3bd0418fb5fb9e3", 0x36, 0x8}, {&(0x7f00000000c0)="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", 0xfd, 0x8}], 0x470fac1df7091f02, &(0x7f0000000340)={[{@hide}, {@gid}, {}, {@unhide}], [{@fowner_eq={'fowner', 0x3d, r0}}]}) r1 = socket(0x25, 0x5, 0x0) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@private2, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@private0}}, &(0x7f0000000300)=0xe8) (async) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="468158c3a87e7983c50e1df8938101af7371076422e41173650bf7775e5487d93a2ae31f19bd915fd26f4b8f9edbe3bd0418fb5fb9e3", 0x36, 0x8}, {&(0x7f00000000c0)="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", 0xfd, 0x8}], 0x470fac1df7091f02, &(0x7f0000000340)={[{@hide}, {@gid}, {}, {@unhide}], [{@fowner_eq={'fowner', 0x3d, r0}}]}) (async) socket(0x25, 0x5, 0x0) (async) recvfrom$l2tp(r1, 0x0, 0x0, 0x0, 0x0, 0x0) (async) 10:02:12 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode}]}) 10:02:12 executing program 0: socket(0x25, 0x5, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40014141, 0x0, 0x0) [ 2531.157942] FAULT_INJECTION: forcing a failure. [ 2531.157942] name failslab, interval 1, probability 0, space 0, times 0 [ 2531.170234] CPU: 1 PID: 26640 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2531.178128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2531.187481] Call Trace: [ 2531.190077] dump_stack+0x1b2/0x281 [ 2531.193710] should_fail.cold+0x10a/0x149 [ 2531.197859] should_failslab+0xd6/0x130 [ 2531.201836] __kmalloc_track_caller+0x2bc/0x400 [ 2531.206503] ? kstrdup_const+0x35/0x60 [ 2531.210392] ? lock_downgrade+0x740/0x740 [ 2531.214542] kstrdup+0x36/0x70 [ 2531.217733] kstrdup_const+0x35/0x60 [ 2531.221445] alloc_vfsmnt+0xe0/0x7f0 [ 2531.225156] ? _raw_read_unlock+0x29/0x40 [ 2531.229307] vfs_kern_mount.part.0+0x27/0x470 [ 2531.233800] do_mount+0xe65/0x2a30 [ 2531.237329] ? __do_page_fault+0x159/0xad0 [ 2531.241560] ? retint_kernel+0x2d/0x2d [ 2531.245430] ? copy_mount_string+0x40/0x40 [ 2531.249656] ? memset+0x20/0x40 [ 2531.252918] ? copy_mount_options+0x1fa/0x2f0 [ 2531.257394] ? copy_mnt_ns+0xa30/0xa30 [ 2531.261263] SyS_mount+0xa8/0x120 [ 2531.264697] ? copy_mnt_ns+0xa30/0xa30 [ 2531.268568] do_syscall_64+0x1d5/0x640 [ 2531.272439] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2531.277629] RIP: 0033:0x7f2dd027c6ca [ 2531.281330] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2531.289059] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca [ 2531.296320] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 10:02:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000100), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010025bd70000000000104"], 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r2, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x240000c0}, 0x44) r3 = socket(0x25, 0x5, 0x0) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r4, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x844}, 0x40081) recvfrom$l2tp(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000380), r3) r6 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, 0x0, 0x0) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r5, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r6}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x5}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x401}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004030}, 0x24008890) [ 2531.303595] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2531.310849] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2531.318112] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2531.335737] FAULT_INJECTION: forcing a failure. [ 2531.335737] name failslab, interval 1, probability 0, space 0, times 0 [ 2531.369959] CPU: 1 PID: 26643 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2531.377859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2531.387200] Call Trace: [ 2531.389774] dump_stack+0x1b2/0x281 [ 2531.393385] should_fail.cold+0x10a/0x149 [ 2531.397535] should_failslab+0xd6/0x130 [ 2531.401501] kmem_cache_alloc+0x28e/0x3c0 [ 2531.405645] alloc_vfsmnt+0x23/0x7f0 [ 2531.409364] ? _raw_read_unlock+0x29/0x40 [ 2531.413499] vfs_kern_mount.part.0+0x27/0x470 [ 2531.417977] do_mount+0xe65/0x2a30 [ 2531.421498] ? __do_page_fault+0x159/0xad0 [ 2531.425808] ? retint_kernel+0x2d/0x2d [ 2531.429683] ? copy_mount_string+0x40/0x40 [ 2531.433908] ? memset+0x20/0x40 [ 2531.437168] ? copy_mount_options+0x1fa/0x2f0 [ 2531.441639] ? copy_mnt_ns+0xa30/0xa30 [ 2531.445513] SyS_mount+0xa8/0x120 [ 2531.448964] ? copy_mnt_ns+0xa30/0xa30 [ 2531.452837] do_syscall_64+0x1d5/0x640 [ 2531.456705] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2531.461874] RIP: 0033:0x7f84b7c0e6ca 10:02:12 executing program 0: socket(0x25, 0x5, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40014141, 0x0, 0x0) 10:02:12 executing program 0: socket(0x25, 0x5, 0x0) recvfrom$l2tp(0xffffffffffffffff, 0x0, 0x0, 0x40014141, 0x0, 0x0) [ 2531.465567] RSP: 002b:00007f84b6581f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2531.473260] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0e6ca [ 2531.480517] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f84b6581fe0 [ 2531.487765] RBP: 00007f84b6582020 R08: 00007f84b6582020 R09: 0000000020000080 [ 2531.495017] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2531.502270] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 10:02:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000100), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010025bd70000000000104"], 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r2, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x240000c0}, 0x44) r3 = socket(0x25, 0x5, 0x0) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r4, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x844}, 0x40081) recvfrom$l2tp(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000380), r3) r6 = socket(0x6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, 0x0, 0x0) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r5, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r6}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x5}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x401}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004030}, 0x24008890) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000100), r1) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010025bd70000000000104"], 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r2, 0x800, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x240000c0}, 0x44) (async) socket(0x25, 0x5, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1) (async) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r4, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x844}, 0x40081) (async) recvfrom$l2tp(r3, 0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000380), r3) (async) socket(0x6, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, 0x0, 0x0) (async) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r5, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r6}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x5}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x401}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004030}, 0x24008890) (async) 10:02:12 executing program 2: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000100)="1c54fbb154d82ec6c25e5c4da808298513d8311bee572114a86d3bbdfba6c7e5845b8e051f87cc250eaa2776d3cd0dedf273289093f3c7c26e7a49", 0x3b, 0x6}, {0x0}], 0x18000, &(0x7f00000003c0)={[{@mode}]}) 10:02:12 executing program 5: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 53) 10:02:13 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x18000, &(0x7f00000003c0)) (fail_nth: 50) [ 2531.631409] FAULT_INJECTION: forcing a failure. [ 2531.631409] name failslab, interval 1, probability 0, space 0, times 0 [ 2531.655312] FAULT_INJECTION: forcing a failure. [ 2531.655312] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2531.662994] CPU: 1 PID: 26699 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2531.675177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2531.684514] Call Trace: [ 2531.687090] dump_stack+0x1b2/0x281 [ 2531.690700] should_fail.cold+0x10a/0x149 [ 2531.694831] should_failslab+0xd6/0x130 [ 2531.698791] __kmalloc+0x2c1/0x400 [ 2531.702329] ? register_shrinker+0x1ab/0x220 [ 2531.706717] register_shrinker+0x1ab/0x220 [ 2531.710931] sget_userns+0x9aa/0xc10 [ 2531.714721] ? set_bdev_super+0x110/0x110 [ 2531.718850] ? ns_test_super+0x50/0x50 [ 2531.722720] ? set_bdev_super+0x110/0x110 [ 2531.726872] ? ns_test_super+0x50/0x50 [ 2531.730736] sget+0xd1/0x110 [ 2531.733737] mount_bdev+0xcd/0x360 [ 2531.737259] ? __isofs_iget+0x1e90/0x1e90 [ 2531.741399] mount_fs+0x92/0x2a0 [ 2531.744750] vfs_kern_mount.part.0+0x5b/0x470 [ 2531.749228] do_mount+0xe65/0x2a30 [ 2531.752749] ? __do_page_fault+0x159/0xad0 [ 2531.756973] ? retint_kernel+0x2d/0x2d [ 2531.760841] ? copy_mount_string+0x40/0x40 [ 2531.765059] ? memset+0x20/0x40 [ 2531.768323] ? copy_mount_options+0x1fa/0x2f0 [ 2531.772797] ? copy_mnt_ns+0xa30/0xa30 [ 2531.776675] SyS_mount+0xa8/0x120 [ 2531.780109] ? copy_mnt_ns+0xa30/0xa30 [ 2531.783979] do_syscall_64+0x1d5/0x640 [ 2531.787853] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2531.793030] RIP: 0033:0x7f2dd027c6ca [ 2531.796745] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2531.804442] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca [ 2531.811789] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 [ 2531.819126] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2531.826374] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2531.833625] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2531.840891] CPU: 0 PID: 26706 Comm: syz-executor.3 Not tainted 4.14.288-syzkaller #0 [ 2531.848771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2531.858208] Call Trace: [ 2531.860801] dump_stack+0x1b2/0x281 [ 2531.864441] should_fail.cold+0x10a/0x149 [ 2531.868593] __alloc_pages_nodemask+0x22c/0x2720 [ 2531.873352] ? __save_stack_trace+0x63/0x160 [ 2531.877763] ? is_bpf_text_address+0x91/0x150 [ 2531.882258] ? __lock_acquire+0x5fc/0x3f20 [ 2531.886495] ? cmp_ex_sort+0xb0/0xb0 [ 2531.890206] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 2531.895053] ? search_extable+0x6f/0x80 [ 2531.899026] ? trim_init_extable+0x280/0x280 [ 2531.903428] ? __kernel_text_address+0x9/0x30 [ 2531.907921] ? copy_mount_options+0x194/0x2f0 [ 2531.912423] ? fixup_exception+0x93/0xd0 [ 2531.916489] ? no_context+0x9c/0x7c0 [ 2531.920209] ? force_sig_info_fault.constprop.0+0x260/0x260 [ 2531.925926] ? bad_area_access_error+0x1f8/0x3e0 [ 2531.930693] cache_grow_begin+0x91/0x700 [ 2531.931698] ------------[ cut here ]------------ [ 2531.934747] ? fs_reclaim_release+0xd0/0x110 [ 2531.939494] WARNING: CPU: 1 PID: 26699 at fs/super.c:1163 kill_block_super+0xbe/0xe0 [ 2531.943870] ? check_preemption_disabled+0x35/0x240 [ 2531.951717] Kernel panic - not syncing: panic_on_warn set ... [ 2531.951717] [ 2531.956713] cache_alloc_refill+0x273/0x350 [ 2531.968345] kmem_cache_alloc+0x333/0x3c0 [ 2531.972475] getname_flags+0xc8/0x550 [ 2531.976257] ? __do_page_fault+0x159/0xad0 [ 2531.980479] user_path_at_empty+0x2a/0x50 [ 2531.984609] do_mount+0x118/0x2a30 [ 2531.988133] ? __do_page_fault+0x159/0xad0 [ 2531.992348] ? retint_kernel+0x2d/0x2d [ 2531.996217] ? copy_mount_string+0x40/0x40 [ 2532.000433] ? memset+0x20/0x40 [ 2532.003693] ? copy_mount_options+0x1fa/0x2f0 [ 2532.008168] ? copy_mnt_ns+0xa30/0xa30 [ 2532.012034] SyS_mount+0xa8/0x120 [ 2532.015464] ? copy_mnt_ns+0xa30/0xa30 [ 2532.019331] do_syscall_64+0x1d5/0x640 [ 2532.023202] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2532.028383] RIP: 0033:0x7f84b7c0e6ca [ 2532.032072] RSP: 002b:00007f84b6581f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2532.039762] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f84b7c0e6ca [ 2532.047011] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f84b6581fe0 [ 2532.054261] RBP: 00007f84b6582020 R08: 00007f84b6582020 R09: 0000000020000080 [ 2532.061511] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2532.068758] R13: 00000000200000c0 R14: 00007f84b6581fe0 R15: 00000000200003c0 [ 2532.076024] CPU: 1 PID: 26699 Comm: syz-executor.5 Not tainted 4.14.288-syzkaller #0 [ 2532.083905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 2532.093250] Call Trace: [ 2532.095854] dump_stack+0x1b2/0x281 [ 2532.099485] panic+0x1f9/0x42d [ 2532.102673] ? add_taint.cold+0x16/0x16 [ 2532.106646] ? kill_block_super+0xbe/0xe0 [ 2532.110786] ? __warn.cold+0x5/0x44 [ 2532.114417] ? kill_block_super+0xbe/0xe0 [ 2532.118558] __warn.cold+0x20/0x44 [ 2532.122095] ? ist_end_non_atomic+0x10/0x10 [ 2532.126420] ? kill_block_super+0xbe/0xe0 [ 2532.130564] report_bug+0x208/0x250 [ 2532.134190] do_error_trap+0x195/0x2d0 [ 2532.138074] ? math_error+0x2d0/0x2d0 [ 2532.141872] ? retint_kernel+0x2d/0x2d [ 2532.145757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2532.150601] invalid_op+0x1b/0x40 [ 2532.154050] RIP: 0010:kill_block_super+0xbe/0xe0 [ 2532.158796] RSP: 0018:ffff88809904fbc8 EFLAGS: 00010246 [ 2532.164150] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc90005bf6000 [ 2532.171400] RDX: 0000000000040000 RSI: ffffffff8187617e RDI: ffff888090370ab0 [ 2532.178651] RBP: ffff88809a8ce640 R08: ffffffff8b9de578 R09: 0000000000000001 [ 2532.185904] R10: 0000000000000000 R11: ffff888086da0100 R12: ffff888090370600 [ 2532.193154] R13: ffffffff890aebf0 R14: ffffffff88f45760 R15: dffffc0000000000 [ 2532.200421] ? kill_block_super+0xbe/0xe0 [ 2532.204553] ? kill_block_super+0xbe/0xe0 [ 2532.208681] deactivate_locked_super+0x6c/0xd0 [ 2532.213243] sget_userns+0x9c4/0xc10 [ 2532.216935] ? set_bdev_super+0x110/0x110 [ 2532.221069] ? ns_test_super+0x50/0x50 [ 2532.224936] ? set_bdev_super+0x110/0x110 [ 2532.229063] ? ns_test_super+0x50/0x50 [ 2532.232931] sget+0xd1/0x110 [ 2532.235932] mount_bdev+0xcd/0x360 [ 2532.239469] ? __isofs_iget+0x1e90/0x1e90 [ 2532.243596] mount_fs+0x92/0x2a0 [ 2532.246947] vfs_kern_mount.part.0+0x5b/0x470 [ 2532.251426] do_mount+0xe65/0x2a30 [ 2532.254946] ? __do_page_fault+0x159/0xad0 [ 2532.259161] ? retint_kernel+0x2d/0x2d [ 2532.263027] ? copy_mount_string+0x40/0x40 [ 2532.267685] ? memset+0x20/0x40 [ 2532.270945] ? copy_mount_options+0x1fa/0x2f0 [ 2532.275419] ? copy_mnt_ns+0xa30/0xa30 [ 2532.279287] SyS_mount+0xa8/0x120 [ 2532.282721] ? copy_mnt_ns+0xa30/0xa30 [ 2532.286591] do_syscall_64+0x1d5/0x640 [ 2532.290465] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2532.295634] RIP: 0033:0x7f2dd027c6ca [ 2532.299325] RSP: 002b:00007f2dcebeff88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2532.307018] RAX: ffffffffffffffda RBX: 0000000020000340 RCX: 00007f2dd027c6ca [ 2532.314281] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f2dcebeffe0 [ 2532.321628] RBP: 00007f2dcebf0020 R08: 00007f2dcebf0020 R09: 0000000020000080 [ 2532.328877] R10: 0000000000018001 R11: 0000000000000206 R12: 0000000020000080 [ 2532.336127] R13: 00000000200000c0 R14: 00007f2dcebeffe0 R15: 00000000200003c0 [ 2532.343663] Kernel Offset: disabled [ 2532.347357] Rebooting in 86400 seconds..