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"]}]}, 0xef0}, {&(0x7f0000002600)={0x3e4, 0x32, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@generic="0286aea17ec4dae52dd14a96ad30b592186a29e14d3a98756dbd76082b225da843bced3e712f45a0921adf6358c105e662e77def238d87ada62cfb55aff74fac37659c65c079f1ab28b21b7765162eea0f1198feada1b72f686c1ef8f156c1b011669913473ebf176aa893d967ed311981010ca41aad97ff450ea27e", @typed={0x8, 0x3e, 0x0, 0x0, @pid}, @nested={0xd6, 0x49, 0x0, 0x1, [@generic="a1df14a2e49b98972988ae6e675c2b774964c1f268c4be8968a5f4abee94a54ca9982156c7b5f3fa20d4e38645795dcd66bebef78b76c62662f07b294614c1b9cdc4bc16f9727a174b53a1cc6c0050555a4f643e139aa37b4485229380acfe3499dabfb875a2727d7eecd64abb407b3773efac09a698ef5407cd3126bf5d82f6c9f60a0a38f0a8044363ad35471c0fe00dcd5cf8c0bb43bdab9840c8f8ba", @typed={0xa, 0x63, 0x0, 0x0, @str='\'\'\xff@,\x00'}, @typed={0x14, 0x1f, 0x0, 0x0, @ipv6=@local}, @typed={0x4, 0x0, 0x0, 0x0, @binary}, @typed={0x8, 0x85, 0x0, 0x0, @u32=0x4}, @typed={0x8, 0x59, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}]}, @nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x9, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}]}, @generic="d64545cf86d82f9b55e96258d692970f2441203205be6bcf42804fb6cd8e716d8276bef5decf2ce8eb586de8e89b4071260d85a32b71fb033169dc08ab76fb20a63ba8c52556c97538384614af4f0e874c69bded05a6345fa3d042fe57c1eb93644f0887c164eb30377b84b6b869bd5b5d983477c695c89fa606d24c5ea5f795c8a1b322b80a5d95b15f96b074a182991a08344252ab4c43965fd2c1ba7fc293ede2e945f5be8e38e4dbd9bfd9978c76", @nested={0x136, 0x0, 0x0, 0x1, [@generic="24133aedba2664a9588daa74d10845d7b997a1486ded40b5c0e4eba1e2f057a812ccc693bc487eb3617b6fa49d1058d60d0d657dad5af6fd967c25", @generic="704e3407898be624e329bcca33ec12eb0744faf33b9b8a85f3f726308dcce9f5ab787c0512cf1f56163596e1dce67842cc6ee1b9cff373436223fc72ca58cccd83d5bc10e160086c823c503cf05084bdb57bbc0ed7a1c30d5243bace031e15c720eb4297b5ec03971b160ed6ea4313b476f0c113c79518e742d2484c110d", @generic="f3326a6b788c254124eb57eeb0f0cca7eed19a8c8fefe6a3a488b26a2778", @generic="f0a92df9bfadd13d4a0691f98a94f8ebdb14cd3778205d8ef30ac4348e43d46461fcd947241c008396a946585144f9387b5b311c96dfb092e9ce32f78f24ad95ae24bfc4d3e461", @typed={0x8, 0x92, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @typed={0x8, 0x6b, 0x0, 0x0, @fd}, @typed={0x4, 0x52}]}, @generic="cded9156b48fb6daf270427dad1b733df195c79612bbbe1d24eb8ff247bfe6cb462470b725e654098b24681cd85d8443df26ad72abcfaa73b95cac80b547bee0d1a71ab0f4b2599616b270931f974785d785b9b3087a4c835d1cfe3cfe70a2f9eecec317e6f112efd5189e9961f7f64bf2197b668772705bf073ac7f90fd18dbc505"]}, 0x3e4}], 0x9, &(0x7f0000008c00)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, r0, r5]}}, @rights={{0x18, 0x1, 0x1, [r5, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r1, r1]}}], 0x98, 0x50}, 0x840) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) perf_event_open(&(0x7f0000000580)={0x4, 0x80, 0x8, 0xff, 0x0, 0x9, 0x0, 0x2, 0x1060, 0xe, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0xba3, 0x2}, 0x800, 0xd23, 0x3, 0x13, 0x2, 0x90, 0x5, 0x0, 0xb9fc, 0x0, 0xffff}, 0x0, 0x2, 0xffffffffffffffff, 0x1) [ 776.039943][ T4480] fuse: Bad value for 'fd' [ 776.064432][ T4483] fuse: Bad value for 'fd' 08:57:27 executing program 3: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120100005aa21040950b2a1728ffff0000010902120041ee08bce5c7575c9879019b33df010000000009154932dfdf42bc29b411cd5404"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000540)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)={0x40, 0x13, 0x6, @multicast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, &(0x7f0000000ac0)={0x24, &(0x7f0000000980)=ANY=[@ANYBLOB="0023720000007206c96228c6e6fc558d1cfe0052ddc39d41c8123ea11c2c18c2346aabe9bed2859784d7c8c35e42e674760e473f621206e7de37ad96e7e2d9de3400000000615ea0e22f123d76387b90093c7e5c1e7f82aec03552a2c15fc086335908ead54b6feee170806aa29e7d7e2efaafbd30a097d8"], &(0x7f0000000a00)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x3801}}, &(0x7f0000000a40)={0x0, 0x22, 0xb, {[@main=@item_4={0x3, 0x0, 0xb, "d4673da9"}, @local=@item_4={0x3, 0x2, 0xb15262964e521bb7, "140329a5"}, @local=@item_012={0x0, 0x2, 0x7}]}}, &(0x7f0000000a80)={0x0, 0x21, 0x9, {0x9, 0x21, 0x8, 0x6, 0x1, {0x22, 0xad}}}}, &(0x7f0000000d00)={0x2c, &(0x7f0000000b00)={0x20, 0x16, 0xf6, "e56c921baa1ae262cc53824ca6a199b136f14a63c661f4e8601139d81bf24907911e732ca9bba2b9ac956a50963aeb343da9f086f039db7e30a12bec26a8225b4945dea2c39a38a6bc4188692e6ca735833dccc245fbbe107b29d7faf2205797a6be417190235d601b01653a8333f37e8a3717bae3d28998acfee3e22263a6e3c07745e4d21f07e058c635a3bfdba3c96f490e55d04558a5edc9b01adf348134d248dd32206e45ea95b9f195db63a477bee2c2948cfa2bf715cc73603c90232223f07e57b515acbeb79b4fd6ad7f39adda117c86a4afc0b11c0e7e035bbd0b3a4750792e8ef079a587cb3c8d70d3acdc57c77f176d48"}, &(0x7f0000000c00)={0x0, 0xa, 0x1, 0x80}, &(0x7f0000000c40)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000000c80)={0x20, 0x1, 0xc, "2aeee7b67568c1ffb952444a"}, &(0x7f0000000cc0)={0x20, 0x3, 0x1, 0x8}}) syz_usb_control_io(r0, 0x0, &(0x7f00000008c0)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000880)={0x40, 0x21, 0x1}}) syz_usb_control_io(r0, &(0x7f0000000200)={0x2c, &(0x7f0000000080)={0x20, 0xe, 0x98, {0x98, 0x23, "d1486502f0f0cbedbd0819d41e5ad9a84df5d8088fb104375fe659bd57bda0d3dbfbfbca534c478ba3937c65a6818888a39101bc9d5457077e60aa6787bf49389f6eea6b8155aae70d0b44177c0b47234f0f6adf8898b042cfe6f698a4768325b9db8ad2b7b47402824a5c271d3568f507d5a0cf78736e5c068cf4d218df4bff6bb4f3a8148ac9524eb5140b83e562da14c417816980"}}, &(0x7f0000000000)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x1004}}, &(0x7f0000000140)={0x0, 0xf, 0x35, {0x5, 0xf, 0x35, 0x5, [@wireless={0xb, 0x10, 0x1, 0xc, 0x64, 0xb4, 0x80, 0xfa5c, 0x2}, @ss_container_id={0x14, 0x10, 0x4, 0x81, "47ed606fd27b10ec0a91e5e3d8b5d28e"}, @wireless={0xb, 0x10, 0x1, 0xc, 0xc1, 0x7e, 0x0, 0x4, 0x6}, @ptm_cap={0x3}, @ptm_cap={0x3}]}}, &(0x7f0000000180)={0x20, 0x29, 0xf, {0xf, 0x29, 0x1f, 0x60, 0x7, 0xff, "65ed2495", "2c60daa7"}}, &(0x7f00000001c0)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x1f, 0x0, 0x0, 0x9, 0xd7, 0x7, 0xfffd}}}, &(0x7f00000007c0)={0x84, &(0x7f0000000240)={0x0, 0x0, 0xf3, "05696cad82e3d2847b7aee57e3dd76b6aa7d38e434029fe782f09b160e0f389057dd92e6d2d8435f74d22b3a5b4219a242703e459ac3d93852fbe21688d3a07844354c4eb1d0e89fa0fcaeec989b801432deeb41d033c1dee196a300504ec77dacf630632893b052789f4e00282ce87391c3328cd5692a1653175d34aac701b122fcb4ff47c17df364e19b762507d9726b78a0838b713e0d673220286b64383e9dc417b48c8c6674aa9c1d14a2df07b9fb706da765a25e2505baeec5c2f8baed74dc8ded91201e3047820a5d7281f832b96b7bea487640ef85c954fd0c401c6459ab5e03232724c98b63231e67a2cc252c341e"}, &(0x7f0000000340)={0x0, 0xa, 0x1, 0x3}, &(0x7f0000000380)={0x0, 0x8, 0x1, 0x7}, &(0x7f00000003c0)={0x20, 0x0, 0x4, {0xfb4c2501f253ab7c, 0x2}}, &(0x7f0000000400)={0x20, 0x0, 0x4, {0x800, 0x10}}, &(0x7f0000000440)={0x40, 0x7, 0x2, 0x200}, 0xffffffffffffffff, &(0x7f0000000480)={0x40, 0xb, 0x2, "33ca"}, &(0x7f00000004c0)={0x40, 0xf, 0x2, 0x20}, &(0x7f0000000500)={0x40, 0x13, 0x6, @multicast}, &(0x7f0000000600)={0x40, 0x17, 0x6, @broadcast}, &(0x7f0000000640)={0x40, 0x19, 0x2, "aa9a"}, &(0x7f0000000680)={0x40, 0x1a, 0x2, 0xfbff}, &(0x7f00000006c0)={0x40, 0x1c, 0x1}, &(0x7f0000000700)={0x40, 0x1e, 0x1, 0xcf}, &(0x7f0000000740)={0x40, 0x21, 0x1, 0x3}}) [ 776.283755][ T4496] loop4: detected capacity change from 0 to 24 [ 776.351497][ T4496] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 776.393456][ T26] audit: type=1804 audit(1636275448.175:438): pid=4502 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/452/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 776.495236][ T4494] overlayfs: './file0' not a directory [ 776.523246][ T4503] overlayfs: 'file0' not a directory [ 776.564191][ T4494] overlayfs: './bus' not a directory [ 776.569492][ T2421] usb 4-1: new high-speed USB device number 18 using dummy_hcd 08:57:28 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x5, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r0) perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x2) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x240}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'macvlan0\x00', 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000100)=0x5, 0x4) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000780)={'syztnl2\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x1f00, &(0x7f0000001140)={&(0x7f0000000200)=@newlink={0x44, 0x10, 0x503, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x6ee91}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r3}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x44}}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendmsg$nl_route(r4, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x41800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=@bridge_setlink={0x60, 0x13, 0x100, 0x70bd25, 0x25dfdbfb, {0x7, 0x0, 0x0, r3, 0x40004, 0x10101}, [@IFLA_PHYS_PORT_ID={0x1d, 0x22, "304d334a20409271de77136288ed781c250bd8893fbf9654bd"}, @IFLA_EVENT={0x8, 0x2c, 0x20000000}, @IFLA_OPERSTATE={0x5}, @IFLA_EXT_MASK={0x8, 0x1d, 0x1}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x1}]}, 0x60}, 0x1, 0x0, 0x0, 0x20008090}, 0x24000000) 08:57:28 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0x0, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:28 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0xd) [ 776.794859][ T8] kworker/u4:0: attempt to access beyond end of device [ 776.794859][ T8] loop4: rw=1, want=48, limit=24 [ 776.806641][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 776.931561][ T2421] usb 4-1: config 238 has too many interfaces: 65, using maximum allowed: 32 [ 776.940885][ T2421] usb 4-1: config 238 has an invalid descriptor of length 199, skipping remainder of the config [ 776.951472][ T2421] usb 4-1: config 238 has 0 interfaces, different from the descriptor's value: 65 [ 777.078854][ T2421] usb 4-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=ff.28 [ 777.087990][ T2421] usb 4-1: New USB device strings: Mfr=255, Product=0, SerialNumber=0 [ 777.096325][ T2421] usb 4-1: Manufacturer: syz [ 777.102408][ T4522] loop4: detected capacity change from 0 to 24 08:57:28 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 777.161851][ T4522] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 777.207377][ T26] audit: type=1804 audit(1636275448.985:439): pid=4528 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/453/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:29 executing program 2: perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp, 0x0, 0x2, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000000540)=""/158, 0x9e) utime(&(0x7f0000000280)='./file0\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000100), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r0, &(0x7f0000001000)=""/185, 0xb9) add_key$keyring(&(0x7f0000000080), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000200)='asymmetric\x00', &(0x7f0000000040)=@chain) add_key(&(0x7f00000001c0)='big_key\x00', 0x0, 0xfffffffffffffffd, 0xffffffffffffff91, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000240)="73fa46f8bf09ab6e7b1dee79d827383a62aa83935b7ed5ca5c", 0x19, 0x4008800, &(0x7f0000000000)={0x2, 0x4e21, @remote}, 0x10) read$FUSE(0xffffffffffffffff, &(0x7f0000002680)={0x2020, 0x0, 0x0}, 0x2020) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180), 0x240000, 0x0) write$FUSE_INIT(r4, &(0x7f0000000300)={0x50, 0x0, r3, {0x7, 0x22, 0x6865, 0x30, 0x9, 0x9, 0x4, 0x7}}, 0x50) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000500), 0x8) r5 = epoll_create(0x3) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000140)={0x0, 0x0, 0x100, 0xec3}) connect$inet(r2, &(0x7f00000002c0)={0x2, 0x4e20, @empty}, 0x10) r6 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r6, 0x5608, 0x0) 08:57:29 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0xe) [ 777.591261][ T8] kworker/u4:0: attempt to access beyond end of device [ 777.591261][ T8] loop4: rw=1, want=48, limit=24 [ 777.591290][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:29 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x0, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 777.777132][ T4559] loop4: detected capacity change from 0 to 24 [ 777.840697][ T4559] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:57:29 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00000003c0)=0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000200)=0x0) timer_settime(r1, 0x0, &(0x7f0000000040)={{0x77359400}, {0x0, 0x989680}}, 0x0) timer_settime(r1, 0x1, &(0x7f0000000080)={{0x0, 0x989680}}, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x15, 0x2}, &(0x7f0000000400)=0x0) creat(&(0x7f0000000240)='./file0\x00', 0x40) rename(&(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)='./file0\x00') timer_settime(r2, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000480)=ANY=[@ANYBLOB='[d::]:'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='ceph\x00', 0x0, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) write$UHID_INPUT(r3, &(0x7f0000000580), 0x10000005c) [ 777.880217][ T26] audit: type=1804 audit(1636275449.665:440): pid=4564 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/454/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:30 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0xf) [ 778.180992][ T9102] libceph: connect (1)[d::]:6789 error -101 [ 778.187158][ T9102] libceph: mon0 (1)[d::]:6789 connect error [ 778.217354][ T4571] ceph: No mds server is up or the cluster is laggy [ 778.230154][ T8] kworker/u4:0: attempt to access beyond end of device [ 778.230154][ T8] loop4: rw=1, want=48, limit=24 [ 778.242017][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:30 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00000003c0)=0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000200)=0x0) timer_settime(r1, 0x0, &(0x7f0000000040)={{0x77359400}, {0x0, 0x989680}}, 0x0) timer_settime(r1, 0x1, &(0x7f0000000080)={{0x0, 0x989680}}, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x15, 0x2}, &(0x7f0000000400)=0x0) creat(&(0x7f0000000240)='./file0\x00', 0x40) rename(&(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)='./file0\x00') timer_settime(r2, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000480)=ANY=[@ANYBLOB='[d::]:'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='ceph\x00', 0x0, 0x0) r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) write$UHID_INPUT(r3, &(0x7f0000000580), 0x10000005c) 08:57:30 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 778.493071][ T4588] loop4: detected capacity change from 0 to 24 [ 778.541082][ T4588] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 778.586774][ T26] audit: type=1804 audit(1636275450.365:441): pid=4588 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/455/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 779.009327][ T8] kworker/u4:0: attempt to access beyond end of device [ 779.009327][ T8] loop4: rw=1, want=48, limit=24 [ 779.021304][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:31 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x10) 08:57:31 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x0, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:31 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x200201, 0x0) ftruncate(r1, 0x7) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cd80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0}], 0x1, "07adf4c967778a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004b280)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002340)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000072080)={0x6, [{0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {r5}, {r5}, {0x0, r4}, {}, {r5}, {r5, r4}, {r5, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {r5}, {r5}, {}, {r5}, {r5}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {r5}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0}, {}, {}, {}, {}, {0x0, r4}, {r5}, {0x0, r4}, {}, {}, {}, {}, {r5}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {r5}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {r5, r4}, {}, {}, {}, {r5}, {r5}, {}, {r5, r4}, {}, {r5}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {r5, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r5}, {}, {}, {r5}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {r5}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {}, {r5, r4}, {}, {r5, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {0x0, r4}, {0x0, r4}, {r5}, {}, {}, {}, {r5}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {}, {}, {r5}, {r5}, {0x0, r4}, {r5}], 0x1, "8ac82a0fcab61d"}) r8 = syz_open_dev$vim2m(&(0x7f00000000c0), 0x8, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000300)={{0x0, 0x0, 0x8001, 0xeb, 0x0, 0x1, 0x2, 0x40, 0x0, 0x0, 0x5, 0xfffffffffffff000, 0x10001, 0x9}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ea80)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x0, "faca055b0f7cbc"}) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) clone(0x111000, &(0x7f00000001c0)="a32e933c827fe838fb21b00f51a2270afed958b19bccca89326344d53847bbf5fa1bf47f1f4d23f5c5160d1c63d3a4de34f9951da44c7bb574c989bd27", &(0x7f0000000200), &(0x7f0000000240), &(0x7f00000002c0)="9d08a8926a592eacdceffd6047730a5ddd43fb7f7af587c696201df8a36f3b87f7e31aa98e0c") mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c00010000000000006469723d2c2f66696c44302c75707065726469723d2e2f62292a29260575732c0073e65ef717b929f2d67a6873ae7552e66d1632aa6150ac287b7292a55bdda3d39cbb1634c19e33d39bbbf5bdb00efdd35b0e5d424820cd1a6ed8e28e768f621d7354c069a7bbe3137e30a5481e36598b3ce526503f55fd"]) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r8, 0x8008f512, &(0x7f0000000180)) creat(0x0, 0x0) [ 779.267346][ T9102] usb 4-1: USB disconnect, device number 18 [ 779.417442][ T4608] loop4: detected capacity change from 0 to 24 [ 779.483458][ T4608] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 779.516026][ T26] audit: type=1804 audit(1636275451.295:442): pid=4616 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/456/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:31 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 779.650114][ T4618] overlayfs: option "workdir=./fil" is useless in a non-upper mount, ignore [ 779.659016][ T4618] overlayfs: missing 'lowerdir' [ 779.730832][ T4612] syz-executor.3: vmalloc error: size 4096, page order 0, failed to allocate pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 779.747849][ T4612] CPU: 0 PID: 4612 Comm: syz-executor.3 Not tainted 5.15.0-syzkaller #0 [ 779.756274][ T4612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.766339][ T4612] Call Trace: [ 779.769616][ T4612] [ 779.772544][ T4612] dump_stack_lvl+0xcd/0x134 [ 779.777148][ T4612] warn_alloc.cold+0x87/0x17a [ 779.781830][ T4612] ? zone_watermark_ok_safe+0x290/0x290 [ 779.787392][ T4612] ? __kmalloc_node+0x62/0x390 [ 779.792179][ T4612] ? __vmalloc_node_range+0x574/0xab0 [ 779.797563][ T4612] __vmalloc_node_range+0x883/0xab0 [ 779.802776][ T4612] ? vfree_atomic+0xe0/0xe0 [ 779.807293][ T4612] ? kernel_clone+0xe7/0xab0 [ 779.811893][ T4612] copy_process+0x926/0x75a0 [ 779.816484][ T4612] ? kernel_clone+0xe7/0xab0 [ 779.821072][ T4612] ? mark_lock+0xef/0x17b0 [ 779.825496][ T4612] ? lock_chain_count+0x20/0x20 [ 779.830346][ T4612] ? lock_chain_count+0x20/0x20 [ 779.835195][ T4612] ? futex_wait+0x533/0x670 [ 779.839703][ T4612] ? __cleanup_sighand+0xb0/0xb0 [ 779.844641][ T4612] ? wake_up_q+0x8b/0xf0 [ 779.848889][ T4612] ? __lock_acquire+0x162f/0x54a0 [ 779.853929][ T4612] ? kernel_clone+0x314/0xab0 [ 779.858615][ T4612] kernel_clone+0xe7/0xab0 [ 779.863039][ T4612] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 779.869200][ T4612] ? create_io_thread+0xf0/0xf0 [ 779.874055][ T4612] ? lockdep_hardirqs_on+0x79/0x100 [ 779.879263][ T4612] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 779.885439][ T4612] ? trace_hardirqs_on+0x38/0x1c0 [ 779.890477][ T4612] ? __do_sys_clone+0x81/0x110 [ 779.895248][ T4612] __do_sys_clone+0xc8/0x110 [ 779.899840][ T4612] ? kernel_clone+0xab0/0xab0 [ 779.904523][ T4612] ? lock_downgrade+0x6e0/0x6e0 [ 779.909391][ T4612] ? syscall_enter_from_user_mode+0x21/0x70 [ 779.915296][ T4612] do_syscall_64+0x35/0xb0 [ 779.919899][ T4612] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 779.925890][ T4612] RIP: 0033:0x7ffa6d034ae9 [ 779.930308][ T4612] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 779.949921][ T4612] RSP: 002b:00007ffa6a5aa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 779.958336][ T4612] RAX: ffffffffffffffda RBX: 00007ffa6d147f60 RCX: 00007ffa6d034ae9 [ 779.966305][ T4612] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000020002004ffc [ 779.974277][ T4612] RBP: 00007ffa6d08ef25 R08: ffffffffffffffff R09: 0000000000000000 [ 779.982256][ T4612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 779.990413][ T4612] R13: 00007ffe171e07af R14: 00007ffa6a5aa300 R15: 0000000000022000 [ 779.998404][ T4612] [ 780.005505][ T4612] Mem-Info: [ 780.008903][ T4612] active_anon:8945 inactive_anon:352713 isolated_anon:0 [ 780.008903][ T4612] active_file:13082 inactive_file:131780 isolated_file:0 [ 780.008903][ T4612] unevictable:768 dirty:2311 writeback:2050 08:57:31 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x11) [ 780.008903][ T4612] slab_reclaimable:23112 slab_unreclaimable:107147 [ 780.008903][ T4612] mapped:67248 shmem:20753 pagetables:31801 bounce:0 [ 780.008903][ T4612] kernel_misc_reclaimable:0 [ 780.008903][ T4612] free:872943 free_pcp:21044 free_cma:0 [ 780.052388][ T4612] Node 0 active_anon:1188kB inactive_anon:1304020kB active_file:50788kB inactive_file:428964kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:211184kB dirty:844kB writeback:0kB shmem:22616kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 788480kB writeback_tmp:0kB kernel_stack:23024kB pagetables:56864kB all_unreclaimable? yes [ 780.084630][ T4612] Node 1 active_anon:34600kB inactive_anon:106864kB active_file:1552kB inactive_file:98472kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:57816kB dirty:8676kB writeback:8224kB shmem:60404kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:19628kB pagetables:70324kB all_unreclaimable? no [ 780.116449][ T4612] Node 0 DMA free:10836kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4212kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:196kB local_pcp:116kB free_cma:0kB [ 780.144515][ T4612] lowmem_reserve[]: 0 2647 2648 2648 2648 [ 780.150529][ T4612] Node 0 DMA32 free:58412kB boost:14336kB min:50024kB low:58944kB high:67864kB reserved_highatomic:0KB active_anon:1188kB inactive_anon:1299808kB active_file:50780kB inactive_file:428964kB unevictable:1536kB writepending:844kB present:3129332kB managed:2718876kB mlocked:0kB bounce:0kB free_pcp:41516kB local_pcp:19796kB free_cma:0kB [ 780.181855][ T4612] lowmem_reserve[]: 0 0 0 0 0 [ 780.186815][ T4612] Node 0 Normal free:0kB boost:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:656kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 780.213551][ T4612] lowmem_reserve[]: 0 0 0 0 0 [ 780.218735][ T4612] Node 1 Normal free:3421264kB boost:0kB min:54208kB low:67760kB high:81312kB reserved_highatomic:0KB active_anon:34600kB inactive_anon:106864kB active_file:1552kB inactive_file:100372kB unevictable:1536kB writepending:18800kB present:4194304kB managed:4117620kB mlocked:0kB bounce:0kB free_pcp:40480kB local_pcp:28288kB free_cma:0kB [ 780.250065][ T4612] lowmem_reserve[]: 0 0 0 0 0 [ 780.255024][ T4612] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (M) 2*32kB (UM) 2*64kB (UM) 1*128kB (U) 1*256kB (M) 2*512kB (UM) 1*1024kB (M) 0*2048kB 2*4096kB (M) = 10836kB [ 780.270969][ T4612] Node 0 DMA32: 679*4kB (UE) 606*8kB (UME) 400*16kB (UME) 723*32kB (UME) 181*64kB (UME) 60*128kB (UE) 4*256kB (UME) 2*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 58412kB [ 780.287942][ T4612] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 780.299934][ T4612] Node 1 Normal: 2*4kB (UM) 0*8kB 1*16kB (U) 18*32kB (UME) 16*64kB (UME) 2*128kB (U) 3*256kB (UME) 2*512kB (ME) 1*1024kB (M) 2*2048kB (UM) 833*4096kB (UM) = 3420760kB [ 780.317705][ T4612] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 780.327493][ T4612] Node 0 hugepages_total=5 hugepages_free=2 hugepages_surp=3 hugepages_size=2048kB [ 780.337017][ T4612] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 780.346814][ T4612] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=1 hugepages_size=2048kB [ 780.356352][ T4612] 75434 total pagecache pages [ 780.361385][ T4612] 0 pages in swap cache [ 780.365625][ T4612] Swap cache stats: add 0, delete 0, find 0/0 [ 780.371899][ T4612] Free swap = 0kB [ 780.375655][ T4612] Total swap = 0kB [ 780.379626][ T4612] 2097051 pages RAM 08:57:32 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x0, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 780.383614][ T4612] 0 pages HighMem/MovableOnly [ 780.388605][ T4612] 383923 pages reserved [ 780.392913][ T4612] 0 pages cma reserved [ 780.397929][ T58] kworker/u4:3: attempt to access beyond end of device [ 780.397929][ T58] loop4: rw=1, want=48, limit=24 [ 780.410001][ T58] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 780.472328][ T4625] ceph: No mds server is up or the cluster is laggy [ 780.481057][ T2420] libceph: connect (1)[d::]:6789 error -101 [ 780.487041][ T2420] libceph: mon0 (1)[d::]:6789 connect error 08:57:32 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000800)=ANY=[@ANYBLOB="14080be16c36e4ff11e9268735dd00f6b7388d95de7479140a664f2d0c260f9d30ba3bc00850f046896a5ab8586375b3d9cf79b750fe235b1cd293dd14ab13b8f2803f98e4765bf525ecde50872329e12512b43f93d1aa8e740c7d799bf51e38a27710834368e3adaea264ca4fe26f59743dcd3329d6909b08df508912ff4e2d819ba87ae9e419087515021e18f6d66ba80000000000000000", @ANYRES16=r4, @ANYBLOB="01030000000000000000040000"], 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x34, 0x0, 0x0, 0x4, 0x25dfdbfb, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x20008000}, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000000480)={r1, 0x3f, 0x0, "4797d2f011b062e1d47d9fe05d0c7b702696c751c04dd54e9f1b6be4e16391a8b33851535cdb4d9c013c84ea2dcc69ca676ffcb31b42e4460ccc7809b412b117725db741ef2f1621d87d31dd7843a5b7d439a380c5e6001553f5d7c095d3cc8146216903ec9cc633b94d11e4e5d1b2f0e3b599bc974dd1b46710f8ca40e76a2a238f21"}) perf_event_open(&(0x7f0000001a40)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="05", 0xe7b78) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000001c0)='veth1_to_team\x00', 0x10) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x3, &(0x7f0000000300)=[{&(0x7f0000000100)="502232b043898e8f4d9c1c067d1cd8313a0e9bd7a2238179187b8709fe535fce95387e6b29737c7e", 0x28, 0x1}, {&(0x7f0000000140), 0x0, 0xa52}, {&(0x7f00000002c0)="8391cdf3697ccca284a8c0c0c19bf8e5a9bb9a", 0x13, 0x7ff}], 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='errors=continue,bh,inode_readahead_blks=0x0000000000800000,bh,journal_checksum,grpjquota=./file0,smackfsfloor=\x00,smackfstransmute=,fowner=', @ANYRESDEC=r5, @ANYBLOB=',obj_type=\x00,appraise_type=\a\x00asig,fowner', @ANYRESDEC=r5, @ANYBLOB=',context=sysadm_u']) 08:57:32 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x200201, 0x0) ftruncate(r1, 0x7) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cd80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0}], 0x1, "07adf4c967778a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004b280)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002340)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000072080)={0x6, [{0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {r5}, {r5}, {0x0, r4}, {}, {r5}, {r5, r4}, {r5, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {r5}, {r5}, {}, {r5}, {r5}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {r5}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0}, {}, {}, {}, {}, {0x0, r4}, {r5}, {0x0, r4}, {}, {}, {}, {}, {r5}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {r5}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {r5, r4}, {}, {}, {}, {r5}, {r5}, {}, {r5, r4}, {}, {r5}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {r5, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r5}, {}, {}, {r5}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {r5}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {}, {r5, r4}, {}, {r5, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {0x0, r4}, {0x0, r4}, {r5}, {}, {}, {}, {r5}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {}, {}, {r5}, {r5}, {0x0, r4}, {r5}], 0x1, "8ac82a0fcab61d"}) r8 = syz_open_dev$vim2m(&(0x7f00000000c0), 0x8, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000300)={{0x0, 0x0, 0x8001, 0xeb, 0x0, 0x1, 0x2, 0x40, 0x0, 0x0, 0x5, 0xfffffffffffff000, 0x10001, 0x9}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ea80)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x0, "faca055b0f7cbc"}) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) clone(0x111000, &(0x7f00000001c0)="a32e933c827fe838fb21b00f51a2270afed958b19bccca89326344d53847bbf5fa1bf47f1f4d23f5c5160d1c63d3a4de34f9951da44c7bb574c989bd27", &(0x7f0000000200), &(0x7f0000000240), &(0x7f00000002c0)="9d08a8926a592eacdceffd6047730a5ddd43fb7f7af587c696201df8a36f3b87f7e31aa98e0c") mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c00010000000000006469723d2c2f66696c44302c75707065726469723d2e2f62292a29260575732c0073e65ef717b929f2d67a6873ae7552e66d1632aa6150ac287b7292a55bdda3d39cbb1634c19e33d39bbbf5bdb00efdd35b0e5d424820cd1a6ed8e28e768f621d7354c069a7bbe3137e30a5481e36598b3ce526503f55fd"]) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r8, 0x8008f512, &(0x7f0000000180)) creat(0x0, 0x0) [ 780.813449][ T4641] loop4: detected capacity change from 0 to 24 [ 780.866313][ T4641] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 780.914999][ T26] audit: type=1804 audit(1636275452.695:443): pid=4641 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/457/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:32 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:33 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x12) [ 781.191627][ T4646] overlayfs: option "workdir=./fil" is useless in a non-upper mount, ignore [ 781.200996][ T4646] overlayfs: missing 'lowerdir' [ 781.253692][ T8] kworker/u4:0: attempt to access beyond end of device [ 781.253692][ T8] loop4: rw=1, want=48, limit=24 [ 781.265500][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:33 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x200201, 0x0) ftruncate(r1, 0x7) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cd80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0}], 0x1, "07adf4c967778a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004b280)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002340)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000072080)={0x6, [{0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {r5}, {r5}, {0x0, r4}, {}, {r5}, {r5, r4}, {r5, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {r5}, {r5}, {}, {r5}, {r5}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {r5}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0}, {}, {}, {}, {}, {0x0, r4}, {r5}, {0x0, r4}, {}, {}, {}, {}, {r5}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {r5}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {r5, r4}, {}, {}, {}, {r5}, {r5}, {}, {r5, r4}, {}, {r5}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {r5, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r5}, {}, {}, {r5}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {r5}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {}, {r5, r4}, {}, {r5, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {0x0, r4}, {0x0, r4}, {r5}, {}, {}, {}, {r5}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {}, {}, {r5}, {r5}, {0x0, r4}, {r5}], 0x1, "8ac82a0fcab61d"}) r8 = syz_open_dev$vim2m(&(0x7f00000000c0), 0x8, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000300)={{0x0, 0x0, 0x8001, 0xeb, 0x0, 0x1, 0x2, 0x40, 0x0, 0x0, 0x5, 0xfffffffffffff000, 0x10001, 0x9}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ea80)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x0, "faca055b0f7cbc"}) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) clone(0x111000, &(0x7f00000001c0)="a32e933c827fe838fb21b00f51a2270afed958b19bccca89326344d53847bbf5fa1bf47f1f4d23f5c5160d1c63d3a4de34f9951da44c7bb574c989bd27", &(0x7f0000000200), &(0x7f0000000240), &(0x7f00000002c0)="9d08a8926a592eacdceffd6047730a5ddd43fb7f7af587c696201df8a36f3b87f7e31aa98e0c") mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c00010000000000006469723d2c2f66696c44302c75707065726469723d2e2f62292a29260575732c0073e65ef717b929f2d67a6873ae7552e66d1632aa6150ac287b7292a55bdda3d39cbb1634c19e33d39bbbf5bdb00efdd35b0e5d424820cd1a6ed8e28e768f621d7354c069a7bbe3137e30a5481e36598b3ce526503f55fd"]) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r8, 0x8008f512, &(0x7f0000000180)) creat(0x0, 0x0) 08:57:33 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 781.614853][ T4660] loop4: detected capacity change from 0 to 24 [ 781.719744][ T26] audit: type=1804 audit(1636275453.505:444): pid=4665 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/458/bus" dev="sda1" ino=15293 res=1 errno=0 [ 781.777218][ T4660] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 781.791308][ T4664] overlayfs: option "workdir=./fil" is useless in a non-upper mount, ignore [ 781.800124][ T4664] overlayfs: missing 'lowerdir' 08:57:33 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x200201, 0x0) ftruncate(r1, 0x7) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cd80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0}], 0x1, "07adf4c967778a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004b280)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002340)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000072080)={0x6, [{0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {r5}, {r5}, {0x0, r4}, {}, {r5}, {r5, r4}, {r5, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {r5}, {r5}, {}, {r5}, {r5}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {r5}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0}, {}, {}, {}, {}, {0x0, r4}, {r5}, {0x0, r4}, {}, {}, {}, {}, {r5}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {r5}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {r5, r4}, {}, {}, {}, {r5}, {r5}, {}, {r5, r4}, {}, {r5}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {r5, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r5}, {}, {}, {r5}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {r5}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {}, {r5, r4}, {}, {r5, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {0x0, r4}, {0x0, r4}, {r5}, {}, {}, {}, {r5}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r5}, {}, {}, {}, {}, {}, {r5}, {r5}, {0x0, r4}, {r5}], 0x1, "8ac82a0fcab61d"}) r8 = syz_open_dev$vim2m(&(0x7f00000000c0), 0x8, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000480)) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000300)={{0x0, 0x0, 0x8001, 0xeb, 0x0, 0x1, 0x2, 0x40, 0x0, 0x0, 0x5, 0xfffffffffffff000, 0x10001, 0x9}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ea80)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x0, "faca055b0f7cbc"}) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) clone(0x111000, &(0x7f00000001c0)="a32e933c827fe838fb21b00f51a2270afed958b19bccca89326344d53847bbf5fa1bf47f1f4d23f5c5160d1c63d3a4de34f9951da44c7bb574c989bd27", &(0x7f0000000200), &(0x7f0000000240), &(0x7f00000002c0)="9d08a8926a592eacdceffd6047730a5ddd43fb7f7af587c696201df8a36f3b87f7e31aa98e0c") mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="776f726b6469723d2e2f66696c00010000000000006469723d2c2f66696c44302c75707065726469723d2e2f62292a29260575732c0073e65ef717b929f2d67a6873ae7552e66d1632aa6150ac287b7292a55bdda3d39cbb1634c19e33d39bbbf5bdb00efdd35b0e5d424820cd1a6ed8e28e768f621d7354c069a7bbe3137e30a5481e36598b3ce526503f55fd"]) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r8, 0x8008f512, &(0x7f0000000180)) creat(0x0, 0x0) 08:57:33 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x13) [ 782.049468][ T3396] kworker/u4:11: attempt to access beyond end of device [ 782.049468][ T3396] loop4: rw=1, want=48, limit=24 [ 782.061724][ T3396] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 782.280038][ T4677] loop2: detected capacity change from 0 to 10 08:57:34 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 782.382965][ T4671] overlayfs: option "workdir=./fil" is useless in a non-upper mount, ignore [ 782.389699][ T4681] loop4: detected capacity change from 0 to 24 [ 782.392172][ T4671] overlayfs: missing 'lowerdir' [ 782.401115][ T4677] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 782.435858][ T4681] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 782.482988][ T26] audit: type=1804 audit(1636275454.265:445): pid=4681 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/459/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:34 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xb39}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000027c0)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000280)="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", 0x5fa}], 0x1}, 0x0) r0 = socket$kcm(0x11, 0x8000000000000003, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000001640), 0xff5f) connect$802154_dgram(0xffffffffffffffff, &(0x7f0000000080)={0x24, @short={0x2, 0xffff, 0xaaa3}}, 0x14) r1 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000b00)="42f95ab4b045841d2600fbc2d575791aae571dba8ff6bbc62a6a99e5e0d213227f995c629dfbe5db0bc6ae7c110b97fb941ef5d18921d969e89b1c7a4cad1d025be679fb93b62d01d05a96a5a9dce9fe29da4e07eae22c1e93bb3f3d99e0c8553c7b58aa59b68cfa6370152713bd32d7aff3a7fb01eb3d853d3627c5e4fe6f858aa3140267ba0854d87f3ef8e7918dcdebce6012047501915067ce251d990ace203b4e", 0xa3}, {&(0x7f00000000c0)="42a1de67ccca410f1ad43cdd8f30e5b6483e119a1ae26118be9f8207099a1f21dcbb231c97b0efa1b8882334899f9ec8d4f7bb9887a78d353b24f2f427c3275acb4d395ac1fc", 0x46}, {&(0x7f0000000880)="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", 0xfa}], 0x3, &(0x7f0000000980)=[{0x108, 0x108, 0x6, "970152d65a8ee1e1583292d30922ac08277b1fb2a27ec47e9d3e3e56bbd67d6fa7c108e660ab1daa1c9eecb4300ab94123614be913f1a8ee47cc64b21200f6aec03235582a61c0532e877907eeb78abfabd332cfafc9b220725dcebde833a6cf587ec999e53cd094f8ede49d7951bf58b26c2f615d1b6d9dcef7b55b913b0c7c3e5566474e96032c632274915295446971daa52a22317d2ab1928adeb42ef0c46648ac490fbed31d5d0957f927cffe53acd6a9ee3e88778b39ede35929cfe74fb812b856e4ab0a0d5c3240deae31877590c50842de184a1e58bef2e967f156f9797e9d1eb29ddd6f25bd5bf070351f7f93211c31ca"}], 0x108}, 0x4000) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000bc0), &(0x7f0000000cc0)=0x8) sendmsg(r0, &(0x7f0000000440)={&(0x7f00000006c0)=@nfc={0x103, 0x6}, 0x60, &(0x7f0000000140)=[{&(0x7f00000027c0)="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", 0x5}, {&(0x7f0000000840)='\x00', 0x49ed}], 0x2, 0x0, 0x0, 0x1a0}, 0xe869) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000ac0)=0x5, 0x4) [ 782.570733][ T4687] loop2: detected capacity change from 0 to 10 08:57:34 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 782.617281][ T4687] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 08:57:34 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5e, 0x80000001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000400)='./bus\x00', 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x13, 0x4, @tid=r0}, &(0x7f0000000200)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_settime(r2, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) futex(&(0x7f0000000240)=0x1, 0x6, 0x0, 0x0, 0x0, 0x0) ftruncate(r1, 0x208200) pidfd_open(r0, 0x0) r3 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) fork() r4 = gettid() rt_sigqueueinfo(r4, 0xc, &(0x7f00000002c0)) tkill(r4, 0x23) timer_create(0x6, &(0x7f0000000480)={0x0, 0x31, 0x4, @tid=r0}, &(0x7f00000004c0)) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x49000) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) [ 782.804778][ T26] audit: type=1804 audit(1636275454.585:446): pid=4681 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/459/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:34 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:34 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x14) 08:57:34 executing program 3: perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffffeffffffff, 0xffffffffffffffff, 0x0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000680)={0x2, 0x0, @status={[0x81, 0x3f, 0x0, 0x0, 0x0, 0x5]}, [0x9, 0x0, 0x8, 0xff, 0x0, 0x4, 0x0, 0x7, 0x0, 0x5, 0x6, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x8000, 0x10001, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x101, 0xffffffffffffff8b, 0xdc, 0x7, 0xffffffffffffffff, 0x7, 0x101, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x679, 0x0, 0xffffffffffffffff, 0x80000000, 0x0, 0x0, 0x0, 0xae43, 0x2400000, 0x4]}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000640)="8a", 0x1}], 0x1, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f0000001c00)="829de28f11693ea5876027b1cde27d5c4035ef45f6731ab9ee7704c284f5051ebf0228f4083afc4e5b0c37028667dd54933d6164d6af52768b95c768793efb0b03542973851cbd860ff438bcadfe32e115177e4f500b7d35be2771e1a523dde46c386b2e5b0db3f45827c9ffff79f54a00574a33afdedebfcbadf7249b1c1ed9927f152b0a18d446d0673f5a5701c1853fab550577112bd1542dc3ee4b04bac83afa8c14ad691a40f71e9c9b6a5052d073859f21dbf850d3dc94a8673613eec64ca16b28c05f2ff2c24efb70868e93f8ed8691055b1957a2bec50ab4e003955716222140cd9ce0ead7c12528b71fb2e4edf8239ecddbb1f2a234aae6fe47eef34ecabade992a6cbfe13c5231aa48f0bce3fca4d0479c29e978b930d77a7f02f0b90ef3d7789c437337b710eaff5489fe0ca39fa245c892aebb8a6e951df405ab4b4999f29fe22c90ccf1dc16fe7d6a5e2e78e57c09ca862f60b51f5aed2b28e473a0f6327e41d0e47e6a70809f78403bedc33292fd5a6060ca0115088776052e37e4b17402962e96d18303dbd0a5297b0cd35dc35c918e640bd9aa1e72a22019443295bdf6cd0ba550f14c758c2974e08595eafd49cde9ae62134f6740c6962b3fde381173a69f622592be97f232a10a86f17dc4f93b8bc5692b6e9c0c248a4a8cfca894f4330d9ddad3189eb97786b4775d6b131bc5f60bb4b561bc6f03f6e524c17d776ea069ead19c083b87252b012d0f563118f4ec68e4f634fee34a03e47ae035121fc2decf428a1b6eed3557e6bb3f061148bbb3fdb1ffc311f1c7a3966d7a66c21213087a6f8f970c94ca756cb317e2cdb09e91338ad33a64b48dd9ecfb1008f7e647700d8f8866ec3d6b87691963e5eca699fbbe5b832df575a597ff3d16b73accfaa8bc6c02039b6f64ca986c98488824540db92c99ec7d19cbb12dcf3647e2e01a179d594496571ca5833531c282e6c87402c9ccc1d3f1986a0de119f1c4450bfcc142d52b124ee1361196828a12e7f051656a0f1cb759b3100c34899b1c88dccd825c2da885c59eceaacaf6e20120a61f0462cb9dc263a37340c0ae0371187d3506ee295151cc0cc2d4696bc3e25870be74457f7a043e4e75eb78a29938179047e7aeb7e067bb8c7742f06a0ce6902b76659c954d3ffc72838c6e08dd80d3ae28a58abfd7277b31a3ab918e9018349dc405aaaf1a75955382bec4376ef57cf81c5e726fdc05e5aca549bde9a0e04f930f31e9c7c05fe16c3f5b41780d3b5d89e90c33766b6d2c49ffa3a3a3ddb8fd025ea86346da97218f751016e1058be86b50e4daaa08b0ebfa832adfa5b5b250ad66497853789e83824589f6d527f50027995881343d417269d9a5fba44b83c29f6b5c8c43eb339ac5e765487b34fe147e1fe837ee13f887ffdd8c1807e75f79196b318e35d7c7f867bee8eefc8b9ff8edb2c4545417134f8c1853c5569801bbe666e3680179b99293a3ed1448a3d556ff0f2199d73d12f670f0807169205e31531b0c50da257c74e017c2cfec13a0dac339143f70adecf873f83703cc73f09b99a5345a402194977f2789cf520b0786d407aed747b756fdbb7e84ecd48d9f0d70e4844269a4dbe92faf89c49d1eb2001272df7473e22e4d16c42616817e1e83183ce7be323a7d5ff3ec95111d099fcb110bd918f3dde72cec05e1c42dc4d33b87fc846fade56c6478d37025efadad98981d74d901ba65dbef0aafa35abb149b9a2258b4046232b71801d9e3125c8550bd4828c98e4787a3fe9080d1e1c4bc22698cd814d0da901153b00a5b4f4ec93f9431098bd2cb2fe39debf41ab17e71686cf07c91162708abb99af96cb71bdd0cb7a8a8b99414c79ac8a43a709e5a8bc6a8647a31b68e97c5077c240a0d86a83bffd5773af85feb1b428ae2b8b1ed3347fac89bdfdd33118f6cb3b8e5073e8c6ed19f935eab91eda05a5391f49335647745484c2d524bf5a572a6f727850ca4305457933b22d05f6860719ff3d083aede77780f75c1b3dea1d0a3322ff40152cdacbec7a6965ab5af039e7e23a1363e3d8f17b5883368733baeaaca18322340cc57e56ef34cb2cb1909c19159c6d0fd41a8c9063b99619cd11b4b4c27b095189d85a755ce1f728e7cb7bca47cc0ca5a88af65ac6ea4266916190fa662d76cad27734d66831d80c58b957d8fb011019f77a5deaa5c03714fb22927e2c941a67f9802c571b1cf589a72855e969eb83ade7d781434eca4c7ae8d812decb5a59d6e09e5909b6844ae1696a393952cf16c00c2a63163ad12c05753d92b79de4351e621fabf1df0f7f0829ea8bf790f7d09f972d4b40895d7642380434768d998698b638766e2246b64426595f3186147e33ef84b61a86d619f443f8022408b07715e72178bb78022adab529907a7ffa3e59deb72e11807c72af234d68d6ed02fa9bd12443deffd4089662eba33979ea6d231b1b1dc28d898279bfac892852e7879d00fb3883e7a1ec8aeb3954262cea6cf1831da6c6688089dd281694ccdc2865f956b93897e9f4c8c52551cfad3d426aba83424f7bd13698ae53d5e06a37f5dbe9a37941ab8ab17684d3ebdd8ca3c8556421abb5a7a7613010fb2745e41a9fb3e8b9bc6a0dec3332b6bad1d01fece7a62bfd796bda56c43d5c06947aeefe47abbab95f3afbc367841a3f53ecd452a5db4ba521176503317ff9c3b38a22c302b5b15b11a7d6d9caa9fffeb247eb80633232f33c8029798b2022a49e2b9fd25e8f01e3ecdc39ca1cd4dba87ca62dbf2793ab8593bb36b95b3333d180552ecaf3d30536e8b063fc498b5ca4c88678201069321025b906b4148352ed9d5b15a1cab4b02860945184ba9f790fc6c678655b227574787c3fdff2dfd697f56c87156d0f89cc5efa213fce3be4cd620e7706ef8c49c24834912b108bfc70100e71305f86777001a92eb09c634a3eefff0606a505a0043019a55510cb33a698a0a007bd19df4c7c1112899e8a17ec66e18db017455c63a01720e83e99d4284bcc463d63a27893325fc41c2ed086056e7d65e01e61a3251739e0bc0a7c7f4cc1d219787d0dd4dbc188328208bb272219acf40e46b09d88dc64f691164592d811911335da3a12d14c4636bdb46c898cddd77e5ee92e8b2c46f3170ae6125a194b343411e445f5bb31859a3628535d2e5d77e616ab836a22723939c1729bc350e94f0411a6a91f7a9683db4d6a58b9bc4cced12a200e9434ee8b1b37aebed37101fadf38dc611996ed33f431facd94f0387fec8143b6de40fa607a9db26d5f323638eb8a018b6d7e0627246523b6eee81349785bad8291928dc426b8431622e6b81841fd8e3206ab3cb3f14731abb66d0abecd8a64aeacece34279a3136bb23e7133bdb61610ac15ac37f115b0f3bf35e7f8f998a81e35cad2ae20faa4dd246bf5c8a56bbc08151c66b2b492329f406b1a5e85d1cde13f7091792f93b229b64e680db783c22f6a49e2da4139d3cd0064b8318dfadc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0x1000}], 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x80000001, 0xcc1000) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000140)) [ 782.937777][ T58] kworker/u4:3: attempt to access beyond end of device [ 782.937777][ T58] loop4: rw=1, want=48, limit=24 [ 782.949832][ T58] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 783.422518][ T4735] loop4: detected capacity change from 0 to 24 [ 783.557621][ T4735] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 783.571106][ T26] audit: type=1804 audit(1636275455.355:447): pid=4743 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/460/bus" dev="sda1" ino=15312 res=1 errno=0 08:57:35 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:35 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x15) 08:57:35 executing program 3: r0 = perf_event_open(&(0x7f0000000380)={0x3, 0x80, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x3f, 0x15, 0x40, 0x0, 0x6c8e, 0x408, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x5, @perf_config_ext={0x5, 0xf60}, 0x40, 0x9, 0x2, 0x5, 0x8, 0x7, 0x6, 0x0, 0x9, 0x0, 0x9}, r2, 0x3, r0, 0x8) r3 = gettid() rt_sigqueueinfo(r3, 0xc, &(0x7f00000002c0)) process_vm_writev(r3, &(0x7f0000000140)=[{&(0x7f0000000100)=""/59, 0x3b}], 0x1, &(0x7f0000001780)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)=""/235, 0xeb}, {&(0x7f00000002c0)=""/62, 0x3e}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000300)=""/128, 0x80}, {&(0x7f0000001440)=""/101, 0x65}, {&(0x7f00000014c0)=""/183, 0xb7}, {&(0x7f0000001580)=""/153, 0x99}, {&(0x7f0000001640)=""/46, 0x2e}, {&(0x7f0000001680)=""/221, 0xdd}], 0xa, 0x0) mmap$IORING_OFF_SQES(&(0x7f00005cb000/0x3000)=nil, 0x3000, 0x9, 0x1010, r2, 0x10000000) madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x15) r4 = gettid() process_vm_writev(r4, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000), 0x0, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x40, 0x0) preadv(r5, &(0x7f0000002a00)=[{&(0x7f0000001840)=""/155, 0x9b}, {&(0x7f0000001900)=""/35, 0x23}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/131, 0x83}], 0x4, 0x4, 0x80000001) [ 783.860442][ T58] kworker/u4:3: attempt to access beyond end of device [ 783.860442][ T58] loop4: rw=1, want=48, limit=24 [ 783.872419][ T58] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:35 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 784.115476][ T4757] loop4: detected capacity change from 0 to 24 [ 784.164340][ T4757] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 784.224274][ T26] audit: type=1804 audit(1636275456.005:448): pid=4757 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/461/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:36 executing program 3: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000100)="866c3aa5cca44d66877be345f5a2302476e775d11e7b10ff974d8a85427b3992aed79a242b76848f73387d57585d6701f7b3cb6d63c5b2c35f154875b0790a05ae82f4", 0x43) r2 = openat$cgroup_ro(r0, &(0x7f0000000040)='memory.swap.events\x00', 0x0, 0x0) r3 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newlink={0x58, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @gtp={{0x8}, {0x2c, 0x2, 0x0, 0x1, {{0x8, 0x1, r1}, {0x8, 0x2, r2}, [@IFLA_GTP_FD1={0x8, 0x2, r4}, @IFLA_GTP_FD1={0x8, 0x2, r1}, @IFLA_GTP_FD0={0x8, 0x1, r1}]}}}}]}, 0x58}}, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010005fff000005000000000000000000", @ANYRES32=0x0, @ANYBLOB="0092000000000000280012800a00010076786c616e"], 0x3}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r5, 0x0, 0x4ffe2, 0x0) 08:57:36 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:36 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x16) 08:57:36 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, 0x0, 0x0) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 784.608999][ T4772] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 784.620778][ T3417] kworker/u4:14: attempt to access beyond end of device [ 784.620778][ T3417] loop4: rw=1, want=48, limit=24 [ 784.632824][ T3417] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 784.880630][ T4782] loop4: detected capacity change from 0 to 24 [ 784.917922][ T4782] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 784.986765][ T26] audit: type=1804 audit(1636275456.765:449): pid=4782 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/462/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:36 executing program 2: tkill(0x0, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000007c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000b00)='./bus\x00', 0x1116c3, 0x88) r1 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x808818, &(0x7f0000011500)=ANY=[]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) sendmmsg$sock(r2, &(0x7f0000000280)=[{{&(0x7f00000001c0)=@ll={0x11, 0x4, 0x0, 0x1, 0xff}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000340)="9fc4f4f3dfdd1c0304c93ee70321cd02c069057382202235c948af8b29cd26daa0d29ade13336cf1fd88cef6de51719a882ba975024ffda3c1c5af7eea541757e2a5f55a0a9cc3958e3e95a9cc3e13b1f6246052f233125c27bd94071bb14ad2eb39251de3fc0e6b33319e14f99177610105a6884a59934bf5eceb639f7e3b5cfc9204deb94ab20629723d11f85a718074a0fffaade77710ed9fbe364a52666c20353e2f5ab89296546d33fe9ae0c76680b0a3780ebc7108807e98cfcb661a22152c21bd34ea495287d839b3db3010bdd9abb76feb8e", 0xd6}], 0x1, &(0x7f0000000240)=[@mark={{0x14, 0x1, 0x24, 0x4a65}}], 0x18}}], 0x1, 0x0) r3 = open(0x0, 0x0, 0x0) fchdir(r0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x16, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6a, 0x2, @perf_bp={&(0x7f0000000ac0), 0xe}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = fanotify_init(0x0, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000180)=0x0) wait4(r6, 0x0, 0x0, 0x0) fanotify_mark(r5, 0x2000000000000011, 0x2, r4, 0x0) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x206082, 0xb) write$P9_RREADLINK(r7, &(0x7f0000000380)=ANY=[], 0x44) sendfile(r7, r7, &(0x7f0000000700), 0x7fff) [ 785.276412][ T4790] loop2: detected capacity change from 0 to 24 [ 785.337388][ T4790] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:57:37 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x17) 08:57:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x240000, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r2) r3 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), r4) sendmsg$TIPC_CMD_RESET_LINK_STATS(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r5, 0x109, 0x0, 0x0, {{}, {0x0, 0xb}, {0x14, 0x14, 'broadcast-link\x00'}}}, 0x30}}, 0x0) [ 785.442984][ T8] kworker/u4:0: attempt to access beyond end of device [ 785.442984][ T8] loop4: rw=1, want=48, limit=24 [ 785.454987][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:37 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000000)="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f930d0f10be5a36798ef6051fed72727b72282ff164fc08319d74f1f57cde71b57cb397a9e753f87b97729bafba017a24cbfdee5dfe7fc296c112e93bb8fce560ca80a3afd8370baaa79ad783b51352b5440b144a47378c9ae22eda5794328e95bcca220fd07bb56915529b155c61858efe89ad36a79288e74c0e251addcfaf797432175a5562b46eff5e3aebeb74623e18beef85389383c604d8884431b07dc4bea0174aadc337ff41f558a63f16690feae47efa2a5d1318b7397e1e4ba398727d286791b71610e1d78d32800e7e113c12abf0f60b6ca4401ecd23b7aacd990633b2b017daf6bfef1b2361ece74b7dbcbb1a73d4bc1f9d2e5c9fb0b7980d25cc44d1b10c09ef5a6a05c84669294a5cadf0cd88ab449f9f0bcdd8c48590d416c5c1feaa494a2145949c2a3373df7c6014225f2745bbeb20ff294d22c0d96ca111e6926946207cab56a03162a49e68968e398f70690188ee3ca847ef421742d60b9a6ad029e8a3d607950b2bf8ad8ff297cb39acc94905635770436e134435e28205140331b5100d9f64469792fffac87bca0835cbc617446ff86a7b50418c305f32e658b32130e491e38709fd3697017ac8084cdf1ed81a28375aed092ab4e32ca88a933154dd3a9e99351acbada926b67b310c7070ac1a414a28c5abfe1f45476249a12f18ca2d981528d881ed3c5072e46a6eff3cdf37dcbc89c7f79c88a1f8d15d15beb66a0e4440c7b93e379c4e2bac1d5c8e85f1852887e2cfeb178fba1c67dc2adb0c87df8ca4444ca7f455509f492effb5001328b8cc696e2933207a2d78bbce8562ca34a248193c914406b161c8141479d891b0c6110ec1e25cad38299b489f2ec437017cadba67dcb58abd4933c95b3526f1d4747b8701a7d71e446e4b62e2941d4281faca0cf22914be5aad80f47100000000ceb24e82508fe55a92fb6db70d03d1c1ec09cfee31639341756a4630a0eaaecac7bfbddf9d30c42cbd45eb181d5bd341307ad26f496bb042e2b655c03ac3dcc587acbf50f79b5c239be9938b62d3251b199f8413b020605d5d0552cfd9c39c9132719d6d0a326b000e12fcb51bc274df79d11430060d05978cdd50583f1bca82c57dbee605e2d00fcb5414af13a596d35cb5ba62de6a28cbccc857d23547b1c7fd5ac8fbf6758d5b8451fa46d9acc00344dc2e565674b1dd3547eb8f8aa5fff99042f8d1d59e6ad2f53379211e6832fcb68f5777eb2db85b28f724f4e4ce6342cf55713ff7b0cb4f7f47dd12a6566b86709eaefae024373267ce72a89e7f3e42ab48edcccc96b5d0403fe93a927e5ccf470014f220b8257393226cd7b996f20e6a34f81206733a9fdce03b701943c1b560d3eab68c2c225cf7f7f2b56123be2bb173e9e5b37f4d3348f6b987764ad07c2acd44514ff264d7eda31e5e517a179414841ad4553d51c08f435e05f10aa82d74b97a9ba3a133e6c9175fdcd4f3dc9c16d3be1d5bbaf13240177081ac1d56681bfa988a93af09868afd608520c0bfd71d857a6661fdaf6f2e166987eb007449dd26334ae932c5003fefc0f983b9e49cbfcea325f2de16a9ae935caa46f5b3433957fb370971ed957f138f08a60fed5b84995e428e7ae7d5c22021ff016baef0e713a118344c016a99ad469313ba7f2452da0dd82e019f64aa229cf80a69b3e08ac5847f10d247179855546313232f23e055c2f74ecef14e0fdcc29a9bf0976fbb249bd5c7903183d2a53c70960a183630e7d4928daa7091a85ad987d2a4a5b8f6be6612fa72d9fbb33c67bb38eff19f2e784f94e0354cf6d35a5b2c62233c039de3734b38e97ec72bd673fef09fd56fec329818cc68cdf12cb52f7d37a8350c16e94208880bfcd3e895d7aa4489e3dd15db4a9026f0d2a46f1e89c35845dbd976a1992b87c15a0c7580e6424b8792a7bb7b933d7c5433d4133ba4dbbcf7995d6ed3feaa32f876a287feeb9cc6107778c1f83e0119d980b9e994c2a3ae3de24a103efb3cacb746b49d1ad85746b233ab4aaf0e988ec2a786bc93f32040d3bdc3008031634cdfded5ac95b2279e096243228296591e7ba53c4a127772cc4620e6b238ccad250629194533d0a669ff3366c52d64928693e0b0cbb0b8e2c6029089d4dfe2b4b6c5dcd85f1a02770611e65001e48a32a8b0431a3b9d77fa3a95be38a0436a704c05a8e0183f3214c25531a63796f679bf72885aa766468d42b2543542d7e82544efc5c5e81e6a91a0f5d4e68000cff687d63e45c9a11d4ef515050daa592c9a828ac7c0488e7cdb3d6fdaef5e9176ee68d981ea50d386d74df3b40660351736deb03bfceb721878cf9894b0302df15964242ab6b9f77f98ba1c7993735983d2b022600ab74a19e3636e1400d08ba45d3a5c2774cb06a1c358bbfc11d27efaf7ca53c2e7757c8c76da24707d91a4a5244262898d68083ff91c514d9b9b1ebaa0cb0b10254fda1b1e82b9a1a47f117b5b280ddbec1f6732d11117ef1a7a674699df87fe795d1243cb9c4527e364e2b711b6562a87fafc130ce0baf1701686639b05f0c8dc708f008b1e6ab89e8d623bb83f3d54b7bcdbdacd055ac4eccbd36bbe0af0f65a00e3d6dd985ae8851d176976cfb5816d1fc2a63d3546aecaa4e712ca6961d1f181315d553de6b53485faed0dcfcf819a1ba3badffe797377d3d1ddaed8e7a0acc0c3d277762262a139f94de49faca167b11bf04f2104a5ab9a73367a6461f7124c91a2c4229ef98e6ebde9aac283c7d029400d71293f488ba169b62c1e94689cf5b248ed4aea62b88d65bb764cfe27d5231a58486e7381df518f4ed81cb905108c54a5050a94ca0e94da20d3794bc5fab9127dc95b6404b1e27b4e28136fc27806f7be798444c33aca88ffd45b860eba0d5033839f5a092863954604f1952bd61dad23b11643fe14f3ade08116aa2c13eee701ccd13e506bd65a1060bf69579aea8c8143cd38c0891a3065f251eba0c20ab9c69ddf28e3bd6400cc203bac8de1882239ad4e1b97b0ae2f1abb7bac7c0d8ef82b97ebfb1f5577f06a3a1377b09ada4db87d342f20ab0eca4b9c206042471307511429cb57a578211f92d3647189861cad9145f5eb26ab696abe50a2a6c1b4af61040528aba4e79b586c348a430f5ea61c4be1032fa61d18581f05a07fb8707c8996e0fff1c3eda59b992687fa12483b9327e10224b20d42e8b3fc4670bf070ced602283273d6818acd1f6da567c44d3f5e1377065d43d87d889843ae48e7fa8ba1634815695b8c480ca271e6e833799c70da80fd79acc09b989667a2294de5da73f0363df9a33ad4dab8d27cf7bed0a06838672e3d07d52b6396e9b5576021d5e925abd533bf161c944795065fdd44e8462e3070c479f1c118276653488dd9b2f1a673f8cad3612ca1fab4388ec9c8f834a01a499adb7b3a9a977672f6d75b41bbdd7f91ceb7e7a88568d17bb432be9e4e96e115075bce197ef4754d2914c2c59e2d7f4c08f0dbe34d31f229428f211bf1d7e8f5c319ed4a8273cb6255eb318851ac4557b0278fac63107a54d407c42f300b843a12abd3b893b46c7efac2e388ab42b87aebe2543bd4c15f459bc50aad10ffe1c1196fb52c26e54bdaa7fbd52451f207ffb073ef4b3f71eedd7da40c89505019739e3fa733bcdc84ff4919e8fe2358129ef28291be1d6426b8bafe88463b1d3cd7273745381c7f65221898e6ad361e88b24c54ccc7ac9a830145b6dc096e2d71ef71ec4f03524cb870b724e08d223bdec2f6fdde6200217a13b5136004d455d66547f5a1793e0cad85677d49e5c558852107007c8136812cf021afaf6f7e8f59883371be46cda412dd9c6fcf187c31252ceb5758901d39cd5355ab386d9a7fe6ea46ebf277aaf809c3023211ea9aa189de4d422080ebb9fec50ffab6b95ba4ae5018accc497e79149ed6047ce561ccc10e9194cdccd5c9fb75175c8dbc9d0a916ad59288f010defbbb50d263041ab37aac0f93253bef6f898cd0825d99d27224f26181f9713b8979da64756c95e7505f25a2688960d6155c3613dcc31b6c337a6dbfc6b12cfde1db22b93bbd5e48534fb0bda8b212577a14dcf665c834b0bd24e5f624d2455fe048dbe930328d7cb632db3b0e244bb5d43390b420b15157a339487fc78976f867d3a361aafdd3f50a93c01882da7c220089a544381db22e2c86b228dc2be01820468460437588952a549d37498e529e62aa62bad1580546bcb1e9a6ed1870b7838d05d12f6e3a041e78b1bdb80894626f20889ccb3a468aa4fb24b9c87cbb28623ce59c6b3c6286db366d08004551a25fe4d8d194a2bb7c52e1c85a5fbe4cb15b171489da121bea1c469a6bb185d63213084e3a81ee54dc03a94dc5ecdda7bfaad1df613f51f56627c9d529f13e5c81b5ee4dd228949ca16b9a61d186211d153294470907557e5e14ae665013f285fe4d3766e7b3d8ce5e2a14692072d4d8f79354bcc8db8a2a36c8bcd00", 0x2000, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000002100)={0x2020}, 0x2020) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000002000), 0x0, 0x0) perf_event_open(&(0x7f0000002080)={0x1, 0x80, 0x6, 0x4, 0x0, 0x1f, 0x0, 0x2, 0x10000, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xda0c, 0x8}, 0x14061, 0x2, 0x5, 0x6, 0x8, 0x5, 0x100, 0x0, 0xffffffff, 0x0, 0x9a54}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f00000000c0)={'syzkaller1\x00', {0x2, 0x0, @initdev}}) 08:57:37 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, 0x0, 0x0) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 785.781287][ T4803] loop4: detected capacity change from 0 to 24 [ 785.813322][ T4803] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 785.896492][ T26] audit: type=1804 audit(1636275457.675:450): pid=4809 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/463/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:38 executing program 2: openat$tcp_mem(0xffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400), 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000780)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x4}}]}, 0x30}}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000002a40)=0x14) r5 = socket(0x11, 0x800000003, 0x0) r6 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000780)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x4}}]}, 0x30}}, 0x0) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000002c80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000002c40)={&(0x7f0000002a80)={0x198, 0x0, 0x1, 0x70bd27, 0x25dfdbfb, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x198}, 0x1, 0x0, 0x0, 0x800}, 0x0) setresuid(0x0, r1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='fd/3\x00') preadv(r8, &(0x7f00000017c0), 0x333, 0x0, 0x0) r9 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r9, 0x40047211, 0x0) socket$key(0xf, 0x3, 0x2) 08:57:38 executing program 3: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000005c0)=0x8169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x4e22, @loopback}}, 0x0, 0x9, 0x6, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030cf00"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) getpeername(r0, &(0x7f00000003c0)=@nfc, &(0x7f0000000440)=0x80) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 08:57:38 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x18) [ 786.422967][ T8] kworker/u4:0: attempt to access beyond end of device [ 786.422967][ T8] loop4: rw=1, want=48, limit=24 [ 786.434859][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:38 executing program 2: openat$tcp_mem(0xffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400), 0x80, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000780)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x4}}]}, 0x30}}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000002a40)=0x14) r5 = socket(0x11, 0x800000003, 0x0) r6 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000780)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x4}}]}, 0x30}}, 0x0) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000002c80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000002c40)={&(0x7f0000002a80)={0x198, 0x0, 0x1, 0x70bd27, 0x25dfdbfb, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x198}, 0x1, 0x0, 0x0, 0x800}, 0x0) setresuid(0x0, r1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='fd/3\x00') preadv(r8, &(0x7f00000017c0), 0x333, 0x0, 0x0) r9 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r9, 0x40047211, 0x0) socket$key(0xf, 0x3, 0x2) 08:57:38 executing program 3: connect$inet(0xffffffffffffffff, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0xff01) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x96e06eb9611b760a, @perf_config_ext={0x7f, 0x80000001}, 0x0, 0x0, 0x0, 0x0, 0x20000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x501d, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xfffffffd, 0x33f}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000d, 0x13, r0, 0x0) r4 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r4}) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r6, 0x6, 0x14, &(0x7f0000000180)=0x2, 0x4) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) connect$netrom(r7, &(0x7f0000000240)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x3}, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null]}, 0x48) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0xfffd, 0x0, @dev}, 0x1c) listen(r5, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000200)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r5, 0x0}, 0x0) io_uring_enter(r0, 0x2a71, 0x0, 0x0, 0x0, 0x0) [ 786.753644][ T4842] loop4: detected capacity change from 0 to 24 [ 786.785221][ T4842] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:57:38 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:38 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, 0x0, 0x0) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 786.843367][ T26] audit: type=1804 audit(1636275458.625:451): pid=4848 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/464/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:38 executing program 3: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000001c0)="7a5d83b30621dc11b4333e0ca5114ea532aad8c94c85b53bb23d5df9141f16b2e4f8d93a597bcf63c71f240ffa58a12847c184195367eaf9fcbc7299728f225c", 0x40}, {&(0x7f0000000240)="3e75e00a322765e326d20cd8d8e7f0c6b83eaff357f11ec2a3e0626d1fe18deb137c79ca6c1dfa2e53cb04d53f46fbf39284466e13351221c5c4523959edc6718d03538da236efa4a16ca6e97df5a22ede6d5622cec9d4", 0x57}, {&(0x7f0000000380)="1c438727fb8b3a5c9a06ad9ae60c3456e07f7a96f7f8662e3ded77d51ce776a353d24fa2d8d6ec0bd5a24abc17496ea39b184c05d19cbad5760c8c9933dac3723b49edc0d7864749977604e796e8eade38b7", 0x52}], 0x3, 0x0, 0x0, 0x4000}, 0x80) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x100, 0x0, 0x0, 0x2, 0x0, 0xfffffffd, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @private=0xa010100}, 0x3, 0x3, 0x0, 0x1}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f00000007c0)=[{0xb0, 0x10d, 0xfffffff8, "2473363bbeeb9ce7d89f12429e4bef8058ac33170cd79b5d01dbf02ed20925af31d53f894ee6d8fa9015a577895fec9d1eb96d82b0964a3091ed207a85efdad47fa6c333818507229a50ddd6da9ff28467d6edf3ca9652a078f53531fa404f8004c46cea930e8f7d8eb751b573634c700981385d28b8c8f25bcbe00e0010d008fe9c8aaed3c8b5c9933188d397ac2a49736ec3c2292eab26f25966a9"}, {0x78, 0x2a, 0x20, "54c81da85b9cd6055b208d90785be98ee8f356fb040dac638ec98aab601ca10e1909c7be4bda8ed65f9f1c6d5660c474134b03fe5ba57cb3d8dfcf17dd9898ea1e851aa285478d8018fa649b0de91c12cd19de9e7e5c9c5d05e2100322b24b8e9a2c3dee"}, {0x20, 0x1, 0x0, "96c625f3644de3bd37793b"}, {0xf0, 0x10a, 0x6, "a5586b617926df7a8bcf0d336ab39fe96140741b8b785f0f04e284f3035da387d2f76b282202a6f577bdd967bc5bdbaa185971016185522531edcbcd8f0b5c5f7eee1094eb75da7fc78a02dc9530b9713d2b1fbf003b1a660aa9814ede2735e5052172b9354668ea10aed03f1995d5d6480729e7cdaf087567923447f07f93c9a51994b7706b29165ef83c7729d3ba3e80328a85af94294cb8bdf9baf4cecbe4953b1993954a77e18df29438dae2250b3eaf0c197054d1ed85d3e848055d74b78a56d0a4c94ce1b1061479a6056730789c23e01c84e8339a98d9"}], 0x238}, 0x40000) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000100)={@empty, @multicast1, 0x1, 0x6, [@empty, @broadcast, @empty, @rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast]}, 0x28) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, 0x0) r5 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchown(r4, 0xee01, 0x0) dup3(r5, r4, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r0, 0x8008f513, &(0x7f0000000080)) mount$fuse(0x0, &(0x7f00000002c0)='./file1\x00', &(0x7f0000000340), 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB='fl', @ANYRES64, @ANYBLOB="2c726f6f746d6f64653d303030303030303030303030303030a85e", @ANYRES64=r4, @ANYBLOB=',gr', @ANYRESDEC=0x0, @ANYBLOB="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"]) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, 0x0) bind$bt_hci(r0, &(0x7f00000000c0)={0x1f, 0x1, 0x1}, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x40501, 0x0) 08:57:38 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x187}, 0x48) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x4, 0x8, 0x4}, 0x40) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000080)={@map=r2, r1, 0x5}, 0x10) r3 = socket(0x1, 0x803, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000140), &(0x7f00000000c0)=@udp=r3}, 0x20) bind$unix(r3, &(0x7f0000000100)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmmsg$unix(r0, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="cd", 0x1}], 0x1}}], 0x1, 0x0) recvmsg$unix(r3, &(0x7f00000033c0)={0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f0000003080)=""/186, 0xba}], 0x1}, 0x2) 08:57:38 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x19) [ 787.199682][ T3396] kworker/u4:11: attempt to access beyond end of device [ 787.199682][ T3396] loop4: rw=1, want=48, limit=24 [ 787.211663][ T3396] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:39 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd023, 0x7f}, 0x8000, 0x0, 0x8, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) r1 = add_key$keyring(&(0x7f00000004c0), &(0x7f0000000500)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r1) add_key(&(0x7f0000000200)='pkcs7_test\x00', 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000008c0)={{{@in6=@dev, @in6=@loopback}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, 0x0) 08:57:39 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000240), 0x101, 0x82b06) fcntl$dupfd(r2, 0x406, r1) r3 = socket(0x25, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) getsockname$packet(r3, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x883}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) socket$inet6(0xa, 0x5, 0x792) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000280)=@req={0x1, 0x3, 0x2, 0x400000}, 0x10) sendmmsg$inet(r0, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @empty}}}], 0x20}}], 0x1, 0x0) 08:57:39 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 787.488837][ T4878] loop4: detected capacity change from 0 to 24 [ 787.509319][ T4877] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 787.545149][ T4878] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:57:39 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x50040, 0x3, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @short={0x2, 0x3, 0xaaa2}}, 0x14) connect$802154_dgram(r0, &(0x7f00000000c0)={0x24, @none={0x0, 0x3}}, 0x14) setsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000340)=0x3, 0x4) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000240), 0xd0140, 0x0) setsockopt$WPAN_WANTLQI(r1, 0x0, 0x3, &(0x7f0000000280)=0x1, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x4, 0x8, 0x3}, 0x40) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x18, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x38) bind$802154_dgram(r0, &(0x7f00000002c0)={0x24, @short={0x2, 0x1, 0xaaa0}}, 0x14) sendmmsg$sock(r1, &(0x7f0000001a00)=[{{&(0x7f0000000380)=@nfc={0x27, 0x1, 0x1, 0x4}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000300)="974186b2d3a272470e04eed4d870cbdcf6e582e04327e0ac5d56b5c1117290e40d221ab9c16bd236", 0x28}, {&(0x7f0000001400)="524a7ce4027a0aeb8508c7ac5f8c6ae885f442cae78628d9bd6da7f8c14f16", 0x1f}, {&(0x7f0000001440)="ca3b5115a4c318005fc5c0db32d3b78c67b97d9acb888950abae4ab609120c361c63b277", 0x24}, {&(0x7f0000001480)="58cb3c9034686984b1f38a3cab76efe37a5db41e470ac2e9ddae54feb7b01c09cfc30213df5887ba23246a988ffed5924acbd6c7676df2c48ddac624bcba3f27437c1d5965715383ca3f4837ad6a8983c30704b1374c22b8d9d2c7bfd0646ce5f2de869a63606ab1153b2ca08aed89b95f42b14c01fb3bd06737f36c1741c14e26abc9c25cd56cd1bab038ca71b4f14e25e1f25464e9d8985670b6eab896c5c6eb1868217ad57e86", 0xa8}], 0x5, &(0x7f00000015c0)=[@mark={{0x14, 0x1, 0x24, 0x59b}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @mark={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x80000001}}], 0xc0}}, {{&(0x7f0000001680)=@l2={0x1f, 0x0, @any, 0x3, 0x2}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001700)="cf31cfc2e4c6998fadd719d5ca5109dc5b25f54ccea52804fd390dab69a426d72d32a9549eed2902016aa01a6aade892305b48f3f01565122d89307642ac", 0x3e}, {&(0x7f0000001740)="ac69a3599efc36bbd7aab47e7627bf5ebbe58fceb9f03e47c01ef2444cab65326f95fc08f3076379376ff838f477b6b007c86a05f2ddb1963e306005aa0906e36a31c06c01bfd1f80fccc2908148f0de7b129b7126087ea10139fbca47182f67bed725b8cc7b5b9480cca6e7cf6f26a499b8f513d3b68190c3b8456cd41fccadd3e5c8515fa47981a31e32c6dda6adae6cae58eb3850765684477922c006880982502138f2f62a2ae7ed566676ba76d2aefcfcf4d839cb3b5622f1a86d37c67011e63eeb28559327f9885030fa29e465afde2c199988aa023ebc26f7e40bcb482e5b5207eef87281e13c88b654292e9ed99136bf8672", 0xf6}, {&(0x7f0000001840)="522742436b563a291d9809789c8add68da451b05c59750bc6c45d52d55889d7455458006ff776a0d059b99e0c6265aaa7296b00af404316fffc9647277b85604741a6f27d8f21464251075c7dcbb60eb3ce81122b4d8c9e67e1118f3bce3f663a85bc0661493bcb543790964ea95586726f6b60a6e5cac84183d960b4f469addb879117153322ea84af041358b8f53588389aad9ba11aa336d4929bb11bab5ae44a820509605ef60b8b0542608b7ae49f15ebbe30f2d33d245acf7a4c4b1db62b25e0a58c5df57c40260e5", 0xcb}], 0x3, &(0x7f0000001980)=[@mark={{0x14, 0x1, 0x24, 0x1f}}, @mark={{0x14, 0x1, 0x24, 0xffff}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x15d2}}, @timestamping={{0x14, 0x1, 0x25, 0x101}}], 0x78}}], 0x2, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000040), 0x3ff, 0x51482) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000080)='\x83}/{\\\x80{\x00') sendmmsg$sock(r0, &(0x7f0000002240), 0x400000000000116, 0x0) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x1c, 0x200, 0x3, 0x800, 0x0, r4, 0x5, '\x00', 0x0, r3, 0x0, 0x4, 0x3}, 0x40) recvmmsg$unix(r4, &(0x7f0000004e40)=[{{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001a80)=""/75, 0x4b}, {&(0x7f0000001b00)=""/133, 0x85}, {&(0x7f0000001bc0)=""/159, 0x9f}, {&(0x7f0000001c80)=""/172, 0xac}], 0x4}}, {{&(0x7f0000001d80)=@abs, 0x6e, &(0x7f0000003200)=[{&(0x7f0000001e00)=""/196, 0xc4}, {&(0x7f0000001f00)=""/4096, 0x1000}, {&(0x7f0000002f00)=""/82, 0x52}, {&(0x7f0000002f80)=""/67, 0x43}, {&(0x7f0000003000)=""/31, 0x1f}, {&(0x7f0000003040)=""/11, 0xb}, {&(0x7f0000003080)=""/3, 0x3}, {&(0x7f00000030c0)=""/73, 0x49}, {&(0x7f0000003140)=""/138, 0x8a}], 0x9}}, {{&(0x7f00000032c0), 0x6e, &(0x7f0000003700)=[{&(0x7f0000003340)=""/229, 0xe5}, {&(0x7f0000003440)=""/104, 0x68}, {&(0x7f00000034c0)=""/59, 0x3b}, {&(0x7f0000003500)=""/33, 0x21}, {&(0x7f0000003540)=""/195, 0xc3}, {&(0x7f0000003640)=""/142, 0x8e}], 0x6, &(0x7f0000003780)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000003840)=@abs, 0x6e, &(0x7f0000004ac0)=[{&(0x7f00000038c0)=""/68, 0x44}, {&(0x7f0000003940)=""/126, 0x7e}, {&(0x7f00000039c0)=""/19, 0x13}, {&(0x7f0000003a00)=""/4096, 0x1000}, {&(0x7f0000004a00)=""/175, 0xaf}], 0x5, &(0x7f0000004b40)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000004b80), 0x6e, &(0x7f0000004d40)=[{&(0x7f0000004c00)=""/162, 0xa2}, {&(0x7f0000004cc0)=""/51, 0x33}, {&(0x7f0000004d00)}], 0x3, &(0x7f0000004d80)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc0}}], 0x5, 0x0, 0x0) [ 787.598669][ T26] audit: type=1804 audit(1636275459.375:452): pid=4882 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/465/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:39 executing program 3: r0 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f0000000100)=0x100000001, 0x4) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x5) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss, @mss, @window={0x3, 0x7}, @mss={0x2, 0x919f}, @timestamp, @window={0x3, 0xfff}], 0x2000019f) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000200), 0x88) fallocate(r0, 0x14, 0xfffffffffffff74e, 0x6) sendto$inet(r1, &(0x7f0000000640)="e046385738d0b6e2f17050c3002a9fe3e2f4bbc226e39bf35204d275a8fadde37aab3905bbacaf0fd57fb246d660ea69d755b5fa4e9dcdda9919e7cfdd2fd6f2ffd8ca8b450d8b0646e2d9363d42c096c630e57a2bfd2c36cec695821437e9d3554f3eb5c048236b4b4adb7e302a1588fa2daa0101000000000000f38fe3b4bded81207efe8fd987bd3b2cc76b79deb96df13c5456630d4cfb858f6dbcdd4f199a5164ba2fde0014d7f98d9251bbc07bca2b6710308dddc540dfb44b0f9a5f27d73e1c33d091ce5c7f8e57291112231b051a2af634f381203b6b98cb0c0a1291bd094e861061a5a7cd4777d447690e4ce2c07c13e8be18014070681395d0b0c385e39ce7d422637255c6d13229f280b57064ba62d52e7bfe695f75de4854fdef56f93ca9d237175aa0197b0e6850bd4158666d28006da6a35362b29ed6895507ab4064c7fcece12dfb9411b1274080915c0d3a124ae1b77be2d7c8c9c86c4d7a7589d7fc9c922ac84b411d0c219816f586b6fc7d2452ff4c5eb64f913598968cfae6f30fb0dc0ee08865739ed8aef27a1d973860531ae8a8c5dd6263e690a5be08e6732a2d526a6455ab9a9fcd36140462021416cc8d43c5b09215d8e4c221ea58fc6974edb8e258c738811f523b25c3d94c91b7d080b5466cbe699b2123cac02430e01d4b57c0dc794268f9b172694745678fcc68c569d01e821113d76b090ac0740cd35f82bfc027bfd500904bc62e260dc9d60d1545396141cff61bf720d5aff18c58278cc2778eae68f3ead53a4adae3b68c5344c3a982939d84661a042622fc9414ee873a78548299340d8fdef879802c636400"/611, 0xffffffffffffff67, 0x40007bd, 0x0, 0xffffffffffffff4f) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e21, @loopback}, 0x10) r3 = gettid() rt_sigqueueinfo(r3, 0x24, &(0x7f00000002c0)={0x2, 0x2, 0x8}) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000002c0), 0x100, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x5, 0x3, 0x4, 0xaa, 0x0, 0x1f, 0x2901, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfffffffb, 0x2, @perf_bp={&(0x7f00000001c0), 0x4}, 0x4000, 0x200000, 0xfe8, 0x6, 0x101, 0x8, 0xfff9, 0x0, 0x7, 0x0, 0x8}, r3, 0xe, r4, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r2, 0x0) [ 788.005214][ T3417] kworker/u4:14: attempt to access beyond end of device [ 788.005214][ T3417] loop4: rw=1, want=48, limit=24 [ 788.017156][ T3417] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:39 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x50040, 0x3, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @short={0x2, 0x3, 0xaaa2}}, 0x14) connect$802154_dgram(r0, &(0x7f00000000c0)={0x24, @none={0x0, 0x3}}, 0x14) setsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000340)=0x3, 0x4) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000240), 0xd0140, 0x0) setsockopt$WPAN_WANTLQI(r1, 0x0, 0x3, &(0x7f0000000280)=0x1, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x4, 0x8, 0x3}, 0x40) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x18, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x38) bind$802154_dgram(r0, &(0x7f00000002c0)={0x24, @short={0x2, 0x1, 0xaaa0}}, 0x14) sendmmsg$sock(r1, &(0x7f0000001a00)=[{{&(0x7f0000000380)=@nfc={0x27, 0x1, 0x1, 0x4}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000300)="974186b2d3a272470e04eed4d870cbdcf6e582e04327e0ac5d56b5c1117290e40d221ab9c16bd236", 0x28}, {&(0x7f0000001400)="524a7ce4027a0aeb8508c7ac5f8c6ae885f442cae78628d9bd6da7f8c14f16", 0x1f}, {&(0x7f0000001440)="ca3b5115a4c318005fc5c0db32d3b78c67b97d9acb888950abae4ab609120c361c63b277", 0x24}, {&(0x7f0000001480)="58cb3c9034686984b1f38a3cab76efe37a5db41e470ac2e9ddae54feb7b01c09cfc30213df5887ba23246a988ffed5924acbd6c7676df2c48ddac624bcba3f27437c1d5965715383ca3f4837ad6a8983c30704b1374c22b8d9d2c7bfd0646ce5f2de869a63606ab1153b2ca08aed89b95f42b14c01fb3bd06737f36c1741c14e26abc9c25cd56cd1bab038ca71b4f14e25e1f25464e9d8985670b6eab896c5c6eb1868217ad57e86", 0xa8}], 0x5, &(0x7f00000015c0)=[@mark={{0x14, 0x1, 0x24, 0x59b}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @mark={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x80000001}}], 0xc0}}, {{&(0x7f0000001680)=@l2={0x1f, 0x0, @any, 0x3, 0x2}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001700)="cf31cfc2e4c6998fadd719d5ca5109dc5b25f54ccea52804fd390dab69a426d72d32a9549eed2902016aa01a6aade892305b48f3f01565122d89307642ac", 0x3e}, {&(0x7f0000001740)="ac69a3599efc36bbd7aab47e7627bf5ebbe58fceb9f03e47c01ef2444cab65326f95fc08f3076379376ff838f477b6b007c86a05f2ddb1963e306005aa0906e36a31c06c01bfd1f80fccc2908148f0de7b129b7126087ea10139fbca47182f67bed725b8cc7b5b9480cca6e7cf6f26a499b8f513d3b68190c3b8456cd41fccadd3e5c8515fa47981a31e32c6dda6adae6cae58eb3850765684477922c006880982502138f2f62a2ae7ed566676ba76d2aefcfcf4d839cb3b5622f1a86d37c67011e63eeb28559327f9885030fa29e465afde2c199988aa023ebc26f7e40bcb482e5b5207eef87281e13c88b654292e9ed99136bf8672", 0xf6}, {&(0x7f0000001840)="522742436b563a291d9809789c8add68da451b05c59750bc6c45d52d55889d7455458006ff776a0d059b99e0c6265aaa7296b00af404316fffc9647277b85604741a6f27d8f21464251075c7dcbb60eb3ce81122b4d8c9e67e1118f3bce3f663a85bc0661493bcb543790964ea95586726f6b60a6e5cac84183d960b4f469addb879117153322ea84af041358b8f53588389aad9ba11aa336d4929bb11bab5ae44a820509605ef60b8b0542608b7ae49f15ebbe30f2d33d245acf7a4c4b1db62b25e0a58c5df57c40260e5", 0xcb}], 0x3, &(0x7f0000001980)=[@mark={{0x14, 0x1, 0x24, 0x1f}}, @mark={{0x14, 0x1, 0x24, 0xffff}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x15d2}}, @timestamping={{0x14, 0x1, 0x25, 0x101}}], 0x78}}], 0x2, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000040), 0x3ff, 0x51482) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000080)='\x83}/{\\\x80{\x00') sendmmsg$sock(r0, &(0x7f0000002240), 0x400000000000116, 0x0) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x1c, 0x200, 0x3, 0x800, 0x0, r4, 0x5, '\x00', 0x0, r3, 0x0, 0x4, 0x3}, 0x40) recvmmsg$unix(r4, &(0x7f0000004e40)=[{{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001a80)=""/75, 0x4b}, {&(0x7f0000001b00)=""/133, 0x85}, {&(0x7f0000001bc0)=""/159, 0x9f}, {&(0x7f0000001c80)=""/172, 0xac}], 0x4}}, {{&(0x7f0000001d80)=@abs, 0x6e, &(0x7f0000003200)=[{&(0x7f0000001e00)=""/196, 0xc4}, {&(0x7f0000001f00)=""/4096, 0x1000}, {&(0x7f0000002f00)=""/82, 0x52}, {&(0x7f0000002f80)=""/67, 0x43}, {&(0x7f0000003000)=""/31, 0x1f}, {&(0x7f0000003040)=""/11, 0xb}, {&(0x7f0000003080)=""/3, 0x3}, {&(0x7f00000030c0)=""/73, 0x49}, {&(0x7f0000003140)=""/138, 0x8a}], 0x9}}, {{&(0x7f00000032c0), 0x6e, &(0x7f0000003700)=[{&(0x7f0000003340)=""/229, 0xe5}, {&(0x7f0000003440)=""/104, 0x68}, {&(0x7f00000034c0)=""/59, 0x3b}, {&(0x7f0000003500)=""/33, 0x21}, {&(0x7f0000003540)=""/195, 0xc3}, {&(0x7f0000003640)=""/142, 0x8e}], 0x6, &(0x7f0000003780)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000003840)=@abs, 0x6e, &(0x7f0000004ac0)=[{&(0x7f00000038c0)=""/68, 0x44}, {&(0x7f0000003940)=""/126, 0x7e}, {&(0x7f00000039c0)=""/19, 0x13}, {&(0x7f0000003a00)=""/4096, 0x1000}, {&(0x7f0000004a00)=""/175, 0xaf}], 0x5, &(0x7f0000004b40)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000004b80), 0x6e, &(0x7f0000004d40)=[{&(0x7f0000004c00)=""/162, 0xa2}, {&(0x7f0000004cc0)=""/51, 0x33}, {&(0x7f0000004d00)}], 0x3, &(0x7f0000004d80)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc0}}], 0x5, 0x0, 0x0) 08:57:39 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(0xffffffffffffffff, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:39 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x1a) 08:57:40 executing program 2: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x19) [ 788.367856][ T4903] loop4: detected capacity change from 0 to 24 [ 788.396730][ T4903] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 788.452433][ T26] audit: type=1804 audit(1636275460.235:453): pid=4903 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/466/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:40 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 788.539217][ T4908] loop2: detected capacity change from 0 to 24 [ 788.607750][ T4908] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 788.657527][ T26] audit: type=1804 audit(1636275460.425:454): pid=4911 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir582890820/syzkaller.Th6pjU/87/file0/bus" dev="loop2" ino=8 res=1 errno=0 08:57:40 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x50040, 0x3, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @short={0x2, 0x3, 0xaaa2}}, 0x14) connect$802154_dgram(r0, &(0x7f00000000c0)={0x24, @none={0x0, 0x3}}, 0x14) setsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000340)=0x3, 0x4) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000240), 0xd0140, 0x0) setsockopt$WPAN_WANTLQI(r1, 0x0, 0x3, &(0x7f0000000280)=0x1, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x4, 0x8, 0x3}, 0x40) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x18, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x38) bind$802154_dgram(r0, &(0x7f00000002c0)={0x24, @short={0x2, 0x1, 0xaaa0}}, 0x14) sendmmsg$sock(r1, &(0x7f0000001a00)=[{{&(0x7f0000000380)=@nfc={0x27, 0x1, 0x1, 0x4}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000300)="974186b2d3a272470e04eed4d870cbdcf6e582e04327e0ac5d56b5c1117290e40d221ab9c16bd236", 0x28}, {&(0x7f0000001400)="524a7ce4027a0aeb8508c7ac5f8c6ae885f442cae78628d9bd6da7f8c14f16", 0x1f}, {&(0x7f0000001440)="ca3b5115a4c318005fc5c0db32d3b78c67b97d9acb888950abae4ab609120c361c63b277", 0x24}, {&(0x7f0000001480)="58cb3c9034686984b1f38a3cab76efe37a5db41e470ac2e9ddae54feb7b01c09cfc30213df5887ba23246a988ffed5924acbd6c7676df2c48ddac624bcba3f27437c1d5965715383ca3f4837ad6a8983c30704b1374c22b8d9d2c7bfd0646ce5f2de869a63606ab1153b2ca08aed89b95f42b14c01fb3bd06737f36c1741c14e26abc9c25cd56cd1bab038ca71b4f14e25e1f25464e9d8985670b6eab896c5c6eb1868217ad57e86", 0xa8}], 0x5, &(0x7f00000015c0)=[@mark={{0x14, 0x1, 0x24, 0x59b}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @mark={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x80000001}}], 0xc0}}, {{&(0x7f0000001680)=@l2={0x1f, 0x0, @any, 0x3, 0x2}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001700)="cf31cfc2e4c6998fadd719d5ca5109dc5b25f54ccea52804fd390dab69a426d72d32a9549eed2902016aa01a6aade892305b48f3f01565122d89307642ac", 0x3e}, {&(0x7f0000001740)="ac69a3599efc36bbd7aab47e7627bf5ebbe58fceb9f03e47c01ef2444cab65326f95fc08f3076379376ff838f477b6b007c86a05f2ddb1963e306005aa0906e36a31c06c01bfd1f80fccc2908148f0de7b129b7126087ea10139fbca47182f67bed725b8cc7b5b9480cca6e7cf6f26a499b8f513d3b68190c3b8456cd41fccadd3e5c8515fa47981a31e32c6dda6adae6cae58eb3850765684477922c006880982502138f2f62a2ae7ed566676ba76d2aefcfcf4d839cb3b5622f1a86d37c67011e63eeb28559327f9885030fa29e465afde2c199988aa023ebc26f7e40bcb482e5b5207eef87281e13c88b654292e9ed99136bf8672", 0xf6}, {&(0x7f0000001840)="522742436b563a291d9809789c8add68da451b05c59750bc6c45d52d55889d7455458006ff776a0d059b99e0c6265aaa7296b00af404316fffc9647277b85604741a6f27d8f21464251075c7dcbb60eb3ce81122b4d8c9e67e1118f3bce3f663a85bc0661493bcb543790964ea95586726f6b60a6e5cac84183d960b4f469addb879117153322ea84af041358b8f53588389aad9ba11aa336d4929bb11bab5ae44a820509605ef60b8b0542608b7ae49f15ebbe30f2d33d245acf7a4c4b1db62b25e0a58c5df57c40260e5", 0xcb}], 0x3, &(0x7f0000001980)=[@mark={{0x14, 0x1, 0x24, 0x1f}}, @mark={{0x14, 0x1, 0x24, 0xffff}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x15d2}}, @timestamping={{0x14, 0x1, 0x25, 0x101}}], 0x78}}], 0x2, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000040), 0x3ff, 0x51482) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000080)='\x83}/{\\\x80{\x00') sendmmsg$sock(r0, &(0x7f0000002240), 0x400000000000116, 0x0) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x1c, 0x200, 0x3, 0x800, 0x0, r4, 0x5, '\x00', 0x0, r3, 0x0, 0x4, 0x3}, 0x40) recvmmsg$unix(r4, &(0x7f0000004e40)=[{{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001a80)=""/75, 0x4b}, {&(0x7f0000001b00)=""/133, 0x85}, {&(0x7f0000001bc0)=""/159, 0x9f}, {&(0x7f0000001c80)=""/172, 0xac}], 0x4}}, {{&(0x7f0000001d80)=@abs, 0x6e, &(0x7f0000003200)=[{&(0x7f0000001e00)=""/196, 0xc4}, {&(0x7f0000001f00)=""/4096, 0x1000}, {&(0x7f0000002f00)=""/82, 0x52}, {&(0x7f0000002f80)=""/67, 0x43}, {&(0x7f0000003000)=""/31, 0x1f}, {&(0x7f0000003040)=""/11, 0xb}, {&(0x7f0000003080)=""/3, 0x3}, {&(0x7f00000030c0)=""/73, 0x49}, {&(0x7f0000003140)=""/138, 0x8a}], 0x9}}, {{&(0x7f00000032c0), 0x6e, &(0x7f0000003700)=[{&(0x7f0000003340)=""/229, 0xe5}, {&(0x7f0000003440)=""/104, 0x68}, {&(0x7f00000034c0)=""/59, 0x3b}, {&(0x7f0000003500)=""/33, 0x21}, {&(0x7f0000003540)=""/195, 0xc3}, {&(0x7f0000003640)=""/142, 0x8e}], 0x6, &(0x7f0000003780)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000003840)=@abs, 0x6e, &(0x7f0000004ac0)=[{&(0x7f00000038c0)=""/68, 0x44}, {&(0x7f0000003940)=""/126, 0x7e}, {&(0x7f00000039c0)=""/19, 0x13}, {&(0x7f0000003a00)=""/4096, 0x1000}, {&(0x7f0000004a00)=""/175, 0xaf}], 0x5, &(0x7f0000004b40)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000004b80), 0x6e, &(0x7f0000004d40)=[{&(0x7f0000004c00)=""/162, 0xa2}, {&(0x7f0000004cc0)=""/51, 0x33}, {&(0x7f0000004d00)}], 0x3, &(0x7f0000004d80)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc0}}], 0x5, 0x0, 0x0) 08:57:40 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x1b) [ 788.993295][ T3396] kworker/u4:11: attempt to access beyond end of device [ 788.993295][ T3396] loop4: rw=1, want=48, limit=24 [ 789.005344][ T3396] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:40 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(0xffffffffffffffff, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 789.036839][ T8498] kworker/u4:6: attempt to access beyond end of device [ 789.036839][ T8498] loop2: rw=1, want=48, limit=24 [ 789.048613][ T8498] Buffer I/O error on dev loop2, logical block 23, lost async page write 08:57:40 executing program 2: syz_mount_image$xfs(&(0x7f0000004e80), &(0x7f0000004ec0)='./file0\x00', 0x0, 0x0, &(0x7f0000005340), 0x0, &(0x7f0000000000)={[{@logbufs={'logbufs', 0x3d, 0x2}}]}) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000000c0)=@nat={'nat\x00', 0x1b, 0x5, 0x438, 0x1e0, 0x298, 0xffffffff, 0x298, 0x0, 0x3a0, 0x3a0, 0xffffffff, 0x3a0, 0x3a0, 0x5, &(0x7f0000000040), {[{{@ip={@multicast2, @private=0xa010101, 0x0, 0x0, 'hsr0\x00', 'ip6erspan0\x00', {0xff}, {0xff}, 0x0, 0x2, 0x11}, 0x0, 0xa8, 0xe0, 0x0, {}, [@common=@unspec=@devgroup={{0x38}, {0x0, 0x400, 0x3, 0x81, 0x8}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0xf, @private=0xa010100, @rand_addr=0x64010100, @icmp_id=0x66, @gre_key=0x2}}}}, {{@ip={@remote, @multicast1, 0xffffff00, 0xff, 'macvlan0\x00', 'veth1_to_team\x00', {0xff}, {}, 0x6, 0x1, 0x4}, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@icmp={{0x28}, {0xe, "a306"}}, @common=@ah={{0x30}, {[0x100, 0x3]}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @private=0xa010101, @private=0xa010101, @port=0x4e23, @icmp_id=0x67}}}}, {{@uncond, 0x0, 0x70, 0xb8}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@local, 'veth1_to_bond\x00', {0xfffffffffffffffa}}}}, {{@uncond, 0x0, 0xd0, 0x108, 0x0, {}, [@common=@addrtype={{0x30}, {0x4a, 0x826, 0x1}}, @common=@ah={{0x30}, {[0x8, 0x2]}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @rand_addr=0x64010100, @local, @icmp_id=0x68, @icmp_id=0x68}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) 08:57:41 executing program 3: shmctl$SHM_STAT(0x0, 0xd, 0x0) r0 = socket$inet(0x10, 0x80002, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="240000004e0007041dfffd946f610500d10600e8fe020801000108000800030004000000", 0x24}], 0x1}, 0x0) r3 = syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x2}, {0x0, 0x0, 0x1000}], 0x2000800, &(0x7f0000000180)=ANY=[]) r4 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r5 = openat(r4, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) setsockopt$EBT_SO_SET_COUNTERS(r5, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x0, 0x0, 0x0, [0x2, 0xfff, 0x7, 0x4, 0x3, 0x3], 0x3, &(0x7f0000000040)=[{}, {}], 0x0, [{}, {}, {}]}, 0xa8) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, 0x0) truncate(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x202}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x4, 0x661) semget(0x3, 0x3, 0x0) semget$private(0x0, 0x20000000102, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) openat(r3, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) [ 789.359946][ T4931] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 789.391255][ T4932] loop4: detected capacity change from 0 to 24 [ 789.453970][ T4932] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 789.526799][ T26] audit: type=1804 audit(1636275461.305:455): pid=4943 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/467/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 789.571661][ T4933] XFS (loop2): Invalid superblock magic number 08:57:41 executing program 3: r0 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000b00)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x101}], 0x0, &(0x7f0000011500)=ANY=[]) openat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000ac0)=ANY=[@ANYBLOB="93", @ANYRES64, @ANYRES64=0x0], &(0x7f0000000140)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000180)={0x0, 0xfffffffd, 0xfffffffe}, 0xfffffffffffffde7, 0xffffffffffffffff}, 0x78) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x400, 0x0, 0x32}, 0x9c) bind$inet6(r3, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 08:57:41 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:41 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x1c) [ 790.033250][ T8498] kworker/u4:6: attempt to access beyond end of device [ 790.033250][ T8498] loop4: rw=1, want=48, limit=24 [ 790.045556][ T8498] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:41 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(0xffffffffffffffff, &(0x7f0000000140)='m', 0x1, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:41 executing program 2: syz_usb_connect(0x0, 0x24, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x77, 0x9b, 0xa6, 0x20, 0x424, 0x7850, 0x290c, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xcb, 0x9b, 0x9e}}]}}]}}, 0x0) r0 = syz_usb_connect$cdc_ecm(0x4, 0x92, &(0x7f00000000c0)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x80, 0x1, 0x1, 0x5, 0x40, 0xf9, [{{0x9, 0x4, 0x0, 0x6, 0x2, 0x2, 0x6, 0x0, 0x20, {{0x9, 0x24, 0x6, 0x0, 0x0, "db394271"}, {0x5, 0x24, 0x0, 0x95}, {0xd, 0x24, 0xf, 0x1, 0x7, 0x400, 0x0, 0x8}, [@dmm={0x7, 0x24, 0x14, 0x101, 0x6}, @mdlm={0x15}, @network_terminal={0x7, 0x24, 0xa, 0x3f, 0x4, 0x1, 0x1}, @mdlm={0x15, 0x24, 0x12, 0x8}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x40, 0x8, 0x1, 0xa1}}], {{0x9, 0x5, 0x82, 0x2, 0x20, 0xf5, 0x0, 0x8}}, {{0x9, 0x5, 0x3, 0x2, 0x400, 0x5, 0x1, 0x6}}}}}]}}]}}, &(0x7f00000005c0)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x110, 0x3, 0xe1, 0x80, 0x74, 0x5}, 0xf, &(0x7f0000000040)={0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0xfb, 0x61, 0x6}]}, 0xa, [{0x93, &(0x7f0000000180)=@string={0x93, 0x3, "4f76f5ac0fd3b70ee3d9a3dee9340118a70b6ec90f127517ff5e1b5b4bab80b8191c1eb8cf670df10e5211d2b85605221dd12b0c495819102460d6c04e934ae87ba699d8939f9bfe88f53a95698e6ff8c4d754f4c21b547b448e0ebc99814aa483f9f6b0e61d3c5852116c945fb9885389a5fabcffefb5edce94adbb60ce53dcc18418d78aafd1f548b8f927d6e61cce2c"}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x1035}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x430}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x500a}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x440a}}, {0x44, &(0x7f0000000340)=@string={0x44, 0x3, "cbc846988f5e1341e7882553c4ebad908509315ad818e096d8dd8715edd5ba1015af2bd1d0483c1084388285ea2b37d0eb98f33c2882ae6fc5ee89e590a5a63f067e"}}, {0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0x3c01}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0x447}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x44a}}, {0x102, &(0x7f0000000480)=@string={0x102, 0x3, "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"}}]}) syz_usb_control_io(r0, &(0x7f00000007c0)={0x2c, &(0x7f0000000680)={0x20, 0x22, 0x1e, {0x1e, 0xcdc8fe0d2a573699, "a6be810a4ecdaa7026aa166fb65b8206e077022274d098a0c4c8ea75"}}, &(0x7f00000006c0)={0x0, 0x3, 0x20, @string={0x20, 0x3, "c13cfdcc665ec1d9ee403f36c89006b9c99e76a635ef83b101bbe3394582"}}, &(0x7f0000000800)={0x0, 0xf, 0x26, {0x5, 0xf, 0x26, 0x3, [@ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x1, "7b0d9b308ed1c5561caf4c684caa77dc"}, @ss_cap={0xa, 0x10, 0x3, 0xa2bf60050b2beb5f, 0x4, 0x0, 0xf7, 0x4e}]}}, &(0x7f0000000740)={0x20, 0x29, 0xf, {0xf, 0x29, 0x8, 0x80, 0x1f, 0x4, "e071b22d", "4b6efef9"}}, &(0x7f0000000780)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x3, 0x18, 0x4, 0x4, 0x5, 0x2, 0x8}}}, &(0x7f0000000c40)={0x84, &(0x7f0000000d00)={0x0, 0xb, 0x68, "22274b05608a22526c9bdd91c415d72d1b621fe50e7a5816a3c47dc25271ff6f36f0e5265686b112ed9ca011825fe2e9a04a60af73cc3468db70162e7e9cc8da45e1a320cc080594943c1a637cd542f6f253803a94048bcaa339f260698bddec4a98e5b7dafe0acc"}, &(0x7f0000000880)={0x0, 0xa, 0x1, 0x2}, &(0x7f00000008c0)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000000900)={0x20, 0x0, 0x4, {0x1, 0x3}}, &(0x7f0000000700)=ANY=[@ANYBLOB="20995c0004e8ffff4000046c"], &(0x7f0000000980)={0x40, 0x7, 0x2, 0x2}, &(0x7f00000009c0)={0x40, 0x9, 0x1}, &(0x7f0000000a00)={0x40, 0xb, 0x2, "c7fe"}, &(0x7f0000000a40)={0x40, 0xf, 0x2, 0x80}, &(0x7f0000000a80)={0x40, 0x13, 0x6, @random="af1c4d25c5d6"}, &(0x7f0000000ac0)={0x40, 0x17, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, &(0x7f0000000b00)={0x40, 0x19, 0x2, "0093"}, &(0x7f0000000b40)={0x40, 0x1a, 0x2}, &(0x7f0000000b80)={0x40, 0x1c, 0x1, 0xf0}, &(0x7f0000000bc0)={0x40, 0x1e, 0x1, 0x1}, &(0x7f0000000c00)={0x40, 0x21, 0x1, 0x7}}) 08:57:42 executing program 3: perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = fork() perf_event_open(&(0x7f0000000400)={0x2, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x665}, 0x0, 0xd, 0xffffffffffffffff, 0x1) rt_sigqueueinfo(0x0, 0x0, &(0x7f00000000c0)) migrate_pages(r0, 0x4, 0x0, 0x0) r1 = syz_io_uring_setup(0x184, &(0x7f00000002c0), &(0x7f00001e7000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000340)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000280)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x16b847409187de28, 0x0, r4, 0x0, 0x0}, 0x0) r5 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r6 = openat(r5, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r6, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) r7 = gettid() rt_sigqueueinfo(r7, 0xc, &(0x7f00000002c0)) ioctl$BINDER_GET_FROZEN_INFO(r6, 0xc00c620f, &(0x7f0000000000)={r7}) io_uring_enter(r1, 0x45f5, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000000), 0x0) 08:57:42 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, 0x0, 0x0, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 790.562267][ T4999] loop4: detected capacity change from 0 to 24 [ 790.579333][ T2424] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 790.679365][ T26] audit: type=1804 audit(1636275462.465:456): pid=5006 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/468/bus" dev="sda1" ino=15375 res=1 errno=0 [ 790.743173][ T4999] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 790.828917][ T2424] usb 3-1: Using ep0 maxpacket: 32 08:57:42 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x1d) 08:57:42 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 791.109509][ T2424] usb 3-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice=29.0c [ 791.118963][ T2424] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 791.127170][ T2424] usb 3-1: Product: syz [ 791.131392][ T2424] usb 3-1: Manufacturer: syz [ 791.135980][ T2424] usb 3-1: SerialNumber: syz [ 791.136599][ T5013] loop4: detected capacity change from 0 to 24 08:57:42 executing program 3: syz_mount_image$msdos(&(0x7f0000001740), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17, 0xfffffffffffffffe}], 0x8010, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0), 0x4a0ce46731fa942c, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a80)=ANY=[], 0x1b9) fcntl$setstatus(r0, 0x4, 0x6900) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) preadv(0xffffffffffffffff, &(0x7f0000003480)=[{&(0x7f00000023c0)=""/11, 0xb}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/105, 0x69}], 0x3, 0x7ff, 0xffff) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x444e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, 0x0, 0x0) setregid(0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmsg$unix(r2, &(0x7f0000001680)={&(0x7f0000000240), 0x6e, &(0x7f0000001540)=[{&(0x7f0000000400)=""/194, 0xc2}, {&(0x7f00000002c0)=""/7, 0x7}, {&(0x7f0000000340)=""/35, 0x23}, {&(0x7f0000000380)=""/37, 0x25}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/39, 0x27}], 0x6, &(0x7f00000015c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}, 0x40000140) fcntl$setstatus(r4, 0x4, 0x8c800) sendfile(r0, r2, 0x0, 0x8400fffffffa) perf_event_open(&(0x7f00000016c0)={0x5, 0x80, 0x1, 0x7f, 0xff, 0x3, 0x0, 0x4, 0x6400, 0xd45e21ee4a188054, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0x3, 0x3}, 0x20, 0x9, 0x19f, 0x3, 0x723, 0x9, 0x6, 0x0, 0x0, 0x0, 0x101}, r3, 0xf, r2, 0x0) r5 = syz_open_dev$vcsu(&(0x7f00000000c0), 0xaa, 0x511000) getsockopt$inet6_dccp_int(r5, 0x21, 0x3, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 791.209626][ T5013] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 791.247461][ T26] audit: type=1804 audit(1636275463.025:457): pid=5017 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/469/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 791.354222][ T2424] usb 3-1: config 0 descriptor?? [ 791.479493][ T26] audit: type=1804 audit(1636275463.135:458): pid=5021 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir084430766/syzkaller.TTT6tm/324/bus" dev="sda1" ino=15389 res=1 errno=0 08:57:43 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:43 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, 0x0, 0x0, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:43 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x1e) [ 791.603359][ T2424] usb 3-1: USB disconnect, device number 9 [ 791.611332][ T8498] kworker/u4:6: attempt to access beyond end of device [ 791.611332][ T8498] loop4: rw=1, want=48, limit=24 [ 791.623210][ T8498] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:43 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 791.978405][ T5042] loop4: detected capacity change from 0 to 24 [ 792.055581][ T5042] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 792.115788][ T26] audit: type=1804 audit(1636275463.895:459): pid=5046 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/470/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 792.278829][ T26] audit: type=1804 audit(1636275463.945:460): pid=5024 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir084430766/syzkaller.TTT6tm/324/bus" dev="sda1" ino=15389 res=1 errno=0 [ 792.304111][ T26] audit: type=1804 audit(1636275463.965:461): pid=5021 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir084430766/syzkaller.TTT6tm/324/bus" dev="sda1" ino=15389 res=1 errno=0 08:57:44 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000001000000000020000104000000000000ffffffff0000fa00040000000000000002000105040000000001000000000000000007db35b000"/80]) r1 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) r3 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) openat(r3, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) r4 = syz_mount_image$minix(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x15}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYRES16, @ANYRESDEC=r3]) r5 = openat(r4, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r6, 0x208200) ioctl$BLKRRPART(r6, 0x125f, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r5, 0xc0205649, &(0x7f0000000100)={0xa20000, 0xffff, 0x7, r0, 0x0, &(0x7f00000000c0)={0x9c0907, 0x7, '\x00', @p_u16=&(0x7f0000000080)=0x20}}) [ 792.379043][ T2421] usb 3-1: new high-speed USB device number 10 using dummy_hcd 08:57:44 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x21) [ 792.619176][ T2421] usb 3-1: Using ep0 maxpacket: 32 [ 792.663602][ T3396] kworker/u4:11: attempt to access beyond end of device [ 792.663602][ T3396] loop4: rw=1, want=48, limit=24 [ 792.675826][ T3396] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 792.899084][ T2421] usb 3-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice=29.0c [ 792.908180][ T2421] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 792.916236][ T2421] usb 3-1: Product: syz [ 792.920448][ T2421] usb 3-1: Manufacturer: syz [ 792.925035][ T2421] usb 3-1: SerialNumber: syz [ 792.965524][ T5062] loop4: detected capacity change from 0 to 24 [ 792.970215][ T2421] usb 3-1: config 0 descriptor?? [ 793.044751][ T5062] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 793.062230][ T26] audit: type=1804 audit(1636275464.845:462): pid=5068 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/471/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 793.224789][ T2421] usb 3-1: USB disconnect, device number 10 [ 793.254867][ T58] kworker/u4:3: attempt to access beyond end of device [ 793.254867][ T58] loop4: rw=1, want=48, limit=24 08:57:45 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:45 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, 0x0, 0x0, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:45 executing program 3: r0 = syz_io_uring_setup(0x77b, &(0x7f0000001500), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ee7000/0x4000)=nil, &(0x7f00000014c0)=0x0, &(0x7f0000000000)=0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd=r3}, 0x0) syz_io_uring_setup(0x5453, &(0x7f0000000240)={0x0, 0xbe92, 0x20, 0x0, 0x2ff, 0x0, r4}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000180)) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000040)}, 0x8) io_uring_enter(r0, 0x450a, 0x0, 0x0, 0x0, 0x0) 08:57:45 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x22) 08:57:45 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000100), 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00') r2 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_RTHDR(r2, 0x3a, 0x39, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=ANY=[@ANYBLOB="380000001000f7d400"/20, @ANYRES32=r7, @ANYBLOB="00000001000003000000128008000100f07070000c17028008030040", @ANYRES32=r5], 0x38}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}}, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r6, &(0x7f0000001e80)={&(0x7f0000001d80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001e40)={&(0x7f0000001dc0)={0x60, 0x0, 0x10, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6c}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x8}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x800) perf_event_open(&(0x7f0000005b40)={0x1, 0x80, 0x0, 0x81, 0x4, 0x81, 0x0, 0x5, 0x20000, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000001cc0), 0xc}, 0x1040, 0x7f, 0x1, 0x7, 0x1000, 0x1, 0x2, 0x0, 0x2ec, 0x0, 0x5}, 0x0, 0xb, r0, 0x1) sendmmsg(r2, &(0x7f0000005900)=[{{&(0x7f0000000180)=@xdp={0x2c, 0x3, r7, 0x1e}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000040)="1f251154b86852d90359", 0xa}], 0x1, &(0x7f0000000240)=[{0xe8, 0x0, 0x3, "1ebedf92a9c5d4570eda54e5a11bc85785278f71d49644748f2e656c3857b02fd123bb9d4e3ee5d745df220757d8d448872e26f2a18ccc75dc1e393ca853771b843e68ed79557ea30398dc9a581de5202482a7ae9945af78e982c8c98c69e6526f3c2a0078e801e4e0157098d21dc2817e0cead004a9b0d844f92ee7444727b01b3cc06f088b7ccbbee44a9d0a0f3d01012a15ae53276f58cb419429e6103a352b71fd23ad6fb44d67123eda5e3d3e760414cb188bffa2ee9e48866d743714845ae8808e0729fa63eb2e54abafa11c89b2f910"}, {0x68, 0x0, 0x0, "855301c2f7591fb7d409043d5210d1e62d515c5cd9260a752787794d96e99db72f275801bff3e739642c33a0d515acf3b15f863dbd7608f22028affe638505e0062dd611055b2a4d8be4a62eee07f788c3128d"}, {0x28, 0x113, 0x0, "488d1169d8ef1e98b13c307a6fd6e5cc0575286bcd"}], 0x178}}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000003c0)="a5e3cc5cfaa54cbc8f97bd88d332a057fcf8ded72b01ba042f58f6b7cd4e972e", 0x20}, {&(0x7f0000000400)="08cb116a007571aa77451b36c110c7fbc70cc37608b1df02a85716aa7e0f8a7f972080f63bf74500e41e584d917e482beb4c877fa76b021e3d13a66e046586432f71089f8b02e399a2e2ccea19f0203f57f72b099a5070048328bf4503c2f9822eeb7669165efcac936761a5d7e1c49af389945c2adbd64601fca0890ccddbcf1e008e9b3c9da20e4dbc679990cf775588604114bbcf598748a04013a449778498738fecb37d05", 0xa7}, {&(0x7f00000004c0)="fcfa6a9a099d1b407325fc96c376e345b95a9e425f8a4735ac2aea8e793f1407b29083d21a0643ab346d9f66214142f79b0afc5cd69cf6844c8d85b23feb5038", 0x40}, {&(0x7f0000000500)="f5fcf2a7b0df466785e61ce4184507369b71870d3d973912b55e2919726a9dd5144662862ad36942d5bef8d89d37bdc28e85a41a00486cca80cd644011449000fdb38e1774bad813211869828bcdf19341f632adb31513e98ebd725b68141e57064967589f0adabd4e8361a68cb2d094c9c8643985df7051c1018b404497c7d07f8eb76678888179535ffed7a8", 0x8d}, {&(0x7f00000005c0)="473a90db87b37b6c651002b7fe1f4df8c11b42e15ddbecd97b14a62218d5f29833be169e0fcdb54bd054b36fc92f473d9ead63b2ed1e3e8dcf07b7c0acb409f2902595b5f492c7ab5098856d3c65702fa8469cdc570693583bead5183b1228b80a4b679d2d48ec9dc6be230135ded56f288f76710c313f3fe4397ca9c741e38db6a5fa552cb5c04d945bf8223f4292921b429f76143420fd254261483e5a6c217c37e778cfb8e5d21bc5dc9089d9673831656b711f7571d7971326c305d96535e3ca0f88bcc07768aadea03d", 0xcc}, 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"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0x1050}}, {{&(0x7f0000005600)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000005680), 0x0, &(0x7f00000056c0)=[{0x90, 0x11, 0x6, "36649abec02ef6cd47dd5a14581d07d3830c308248c0e5554db0f932b37f4691d417b9f96033e8be6037b35d30636b6de5c1341ad142eea03d437f3cc44be78c9f680ead57c67bbe8009373ff94e5b13db607c1f8b497faef50b5982aa826e666eddb8e60f62a473c4a7d141cda00f6d0da05d7ca8961c40840d"}, {0xa0, 0x10a, 0x101, "63345d2472f50cec1a57c67479aed0fcbf8f054a9495e18a971da8fd5f49c5fad8f5b55178779d4e3f5bbdc23a50f186d8fc55f7c0cf9d183e2701705262b903321549ced992e6d0574b01184310a8f6fe59a480b4733137a75e223e6063163a05cda85675b7295f662b928d4dd583d9920b7d821ce6f1f3c0b36f6ea8962705952260bb69295d059d"}], 0x130}}, {{0x0, 0x0, &(0x7f00000058c0)=[{&(0x7f0000005800)="9b0637a102a74478efcf4eb52f61e76e25fc061efc30e391fc239dded9c06800aab7eefd319d3f93267e1ddbd05e4da8527ec2a0fe40df35769092d2d711d7903872c3b5454674e362e96183e262fab96070ff5e17b95103301152a88930840926bc64d596942076d1c49d480d26b02e509b10f40554c57a4698047ba7860ba66ba1ae4b269bc4612678b83ba7a06daf378107c12a2f1334998cb1b8cf6c8829a039b7411338ad6883f46c0694e822", 0xaf}], 0x1}}], 0x9, 0x4040800) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f00000017c0), 0x34e, 0x0, 0x0) [ 793.267036][ T58] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:45 executing program 3: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000800000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000001c0)=ANY=[]) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff77ffffffffffff, 0xffffffffffffffff, 0x2) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f00000000c0)=0x7) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x6e, 0x8, 0x7f, 0x6e, 0x0, 0x7332, 0x800, 0x57caae8cd2c7cd3a, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x7, 0xa}, 0x91d, 0x1000, 0x9, 0x3, 0x0, 0xffffffc1, 0x6, 0x0, 0x3ff, 0x0, 0x1}, 0x0, 0x10, r1, 0x3) msgget(0x2, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x16, 0x6, &(0x7f00000004c0)=ANY=[@ANYBLOB="b4000000000000006111500000000000851000000200000085000000070000009500000000000000950000000000180049620b9a66ec1614902fd16138be60a68dc2b1b936d19e49cbfa9d8ecdd4d52b9b518db5904ad4d96e534a2a8012b8cee341f255a13264cf68b494c427"], &(0x7f0000000080)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r3 = getpid() write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x3f, 0x0, 0x7, 0x1f, 0xfee, 0x2, 0x3e, 0x3, 0xe6, 0x40, 0xb0, 0x0, 0x6, 0x38, 0x1, 0x9, 0x6, 0x8}, [{0x2, 0x9, 0x80000000, 0x1ff, 0x1, 0x2, 0x6}, {0x7, 0x3, 0x10000, 0x0, 0x0, 0x2d, 0xfe85465, 0x4}], "03df91923da2a5", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xab7) sched_setscheduler(r3, 0x5, &(0x7f0000000380)) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x80, 0x0, 0x5, 0x7, 0x0, 0x2, 0x222, 0x4, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x2, @perf_config_ext={0x2}, 0x8, 0x9, 0x14, 0x5, 0x2cb, 0x79d86aee, 0x8000, 0x0, 0x4992ec42, 0x0, 0xb43e}, r3, 0x0, r4, 0x1) perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x8, 0x1f, 0xff, 0x0, 0x0, 0x38, 0x8000, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xee, 0x1, @perf_config_ext={0x1000, 0x1}, 0x802, 0x4, 0x8, 0x7, 0xfffffffffffffff9, 0x7, 0x400, 0x0, 0x1, 0x0, 0x2}, r2, 0xb, r4, 0x9) io_submit(0x0, 0x0, &(0x7f0000000680)) ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, 0x0) [ 793.473863][ T5080] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 793.536852][ T5088] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 793.604328][ T5095] loop4: detected capacity change from 0 to 24 08:57:45 executing program 2: perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x9, 0x8, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000280), 0xffffffff80000001, 0x2000) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000003c0)={&(0x7f0000a16000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000002c0)=""/186, 0xba, 0x1, &(0x7f0000000380)=""/58, 0x3a}, &(0x7f0000000400)=0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, 0x0, 0xa) syz_open_dev$mouse(&(0x7f0000000040), 0x7, 0x8800) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mlock2(&(0x7f0000538000/0x2000)=nil, 0x2000, 0x9fe247763dca331b) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x4, 0x0, 0x0, 0x2) [ 793.684847][ T5095] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 793.728091][ T26] audit: type=1804 audit(1636275465.505:463): pid=5098 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/472/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:46 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x23) [ 794.231832][ T8] kworker/u4:0: attempt to access beyond end of device [ 794.231832][ T8] loop4: rw=1, want=48, limit=24 [ 794.244283][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:46 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140), 0x0, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:46 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 794.483733][ T5113] loop4: detected capacity change from 0 to 24 [ 794.551343][ T5113] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 794.588305][ T26] audit: type=1804 audit(1636275466.365:464): pid=5117 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/473/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:46 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x24) 08:57:46 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 794.913663][ T8] kworker/u4:0: attempt to access beyond end of device [ 794.913663][ T8] loop4: rw=1, want=48, limit=24 [ 794.925723][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 795.176154][ T5131] loop4: detected capacity change from 0 to 24 [ 795.204179][ T5131] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:57:47 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140), 0x0, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 795.252024][ T26] audit: type=1804 audit(1636275467.035:465): pid=5131 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/474/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) r1 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) sendto$inet6(r2, 0x0, 0x0, 0x2008c81, &(0x7f00000000c0)={0xa, 0x2, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="44f9", 0x2, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000240)="30568e2230ce297337a8df8138b42eecb9c00c94bc5bd92cbd26b77f061a9a772cd054288f90ef0ade4cfaead22f15455b9f6677fa122773fc4ad936dacefbad44ab7ad9e8a5c61cfa652c57168ba58e5217f903a3d7322e77943988ff8580d17c370dfcda48afe4ba2486a6d64c53a89b6c0020efffa5e02607700c1fb2916134830d3a20b663aed6446b2abe6d793e6ffc157eaff71c4a41c53d05051f62dac60164b58a7119a093669c1fdf069ff528f23a4acf5ff8fff37447e2b9ac462e2146e616094fb9843ee15e98b2862f472919ab4733abc2fc66be1af15cb064f2a7872981f581f95f0bcfb8463d92928d4916d96452664f", 0xf7, 0x8001, &(0x7f0000000140)={0xa, 0x4e22, 0x6769196f, @private2, 0xea8}, 0x1c) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f000094e000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f0000000040), 0xfdcd, 0x0, &(0x7f0000000040), 0xfffffffffffffcee}, &(0x7f0000000200)=0x40) [ 795.559583][ T5142] loop2: detected capacity change from 0 to 24 08:57:47 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x25) [ 795.634066][ T8559] kworker/u4:7: attempt to access beyond end of device [ 795.634066][ T8559] loop4: rw=1, want=48, limit=24 [ 795.634433][ T5142] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 795.645928][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:47 executing program 2: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x24) [ 796.000185][ T5154] loop2: detected capacity change from 0 to 24 [ 796.019993][ T5155] loop4: detected capacity change from 0 to 24 [ 796.049077][ T5154] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 796.072270][ T5155] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 796.105104][ T26] audit: type=1804 audit(1636275467.885:466): pid=5154 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir582890820/syzkaller.Th6pjU/93/file0/bus" dev="loop2" ino=8 res=1 errno=0 08:57:47 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 796.131078][ T26] audit: type=1804 audit(1636275467.895:467): pid=5155 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/475/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 796.319246][ T3417] kworker/u4:14: attempt to access beyond end of device [ 796.319246][ T3417] loop2: rw=1, want=48, limit=24 [ 796.331132][ T3417] Buffer I/O error on dev loop2, logical block 23, lost async page write [ 796.507740][ T3396] kworker/u4:11: attempt to access beyond end of device [ 796.507740][ T3396] loop4: rw=1, want=48, limit=24 [ 796.519755][ T3396] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:49 executing program 3: r0 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) syz_usb_connect(0x3, 0x3d, &(0x7f0000000080)=ANY=[@ANYRESDEC, @ANYRESOCT=r1], 0x0) 08:57:49 executing program 2: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="cc0000000001010300000000000000000f000001140005800e0001006674702d32303030300000004400108008000240000000000800030000002a080001400000003f08000140fffffe0408000340000000000800024000000003080003400000003f08000340000000080600124000030000400004803c00038008000340ffff80000800024000000000080003400000001f050001e96f000000080002400000000808000240000000800800034000000000080008400000000608090000000000000000048004000380"], 0xcc}, 0x1, 0x0, 0x0, 0x4008084}, 0x800) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, 0x1, 0x4, 0x301, 0x0, 0x0, {}, [@NFULA_CFG_MODE={0xa}, @NFULA_CFG_CMD={0x5, 0x1, 0x1}]}, 0x28}}, 0x0) close(r0) r1 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x8010, r1, 0x9e9d4000) 08:57:49 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140), 0x0, 0x20000000, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:49 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x26) [ 797.264690][ T5178] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.2'. 08:57:49 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 797.323917][ T5182] loop2: detected capacity change from 0 to 24 [ 797.328910][ T5183] loop4: detected capacity change from 0 to 24 [ 797.376995][ T5182] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 797.377777][ T5183] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 797.461191][ T26] audit: type=1804 audit(1636275469.245:468): pid=5183 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/476/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:49 executing program 2: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="cc0000000001010300000000000000000f000001140005800e0001006674702d32303030300000004400108008000240000000000800030000002a080001400000003f08000140fffffe0408000340000000000800024000000003080003400000003f08000340000000080600124000030000400004803c00038008000340ffff80000800024000000000080003400000001f050001e96f000000080002400000000808000240000000800800034000000000080008400000000608090000000000000000048004000380"], 0xcc}, 0x1, 0x0, 0x0, 0x4008084}, 0x800) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, 0x1, 0x4, 0x301, 0x0, 0x0, {}, [@NFULA_CFG_MODE={0xa}, @NFULA_CFG_CMD={0x5, 0x1, 0x1}]}, 0x28}}, 0x0) close(r0) r1 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x8010, r1, 0x9e9d4000) [ 797.516480][ T58] kworker/u4:3: attempt to access beyond end of device [ 797.516480][ T58] loop2: rw=1, want=48, limit=24 [ 797.528919][ T58] Buffer I/O error on dev loop2, logical block 23, lost async page write [ 797.562607][ T2424] usb 4-1: new high-speed USB device number 19 using dummy_hcd 08:57:49 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 797.758774][ T2424] usb 4-1: device descriptor read/64, error 18 08:57:49 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x27) [ 797.834620][ T3396] kworker/u4:11: attempt to access beyond end of device [ 797.834620][ T3396] loop4: rw=1, want=48, limit=24 [ 797.846653][ T3396] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 797.878278][ T5200] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.2'. [ 797.954081][ T5200] loop2: detected capacity change from 0 to 24 [ 798.029839][ T2424] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 798.067781][ T5200] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:57:49 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="cc0000000001010300000000000000000f000001140005800e0001006674702d32303030300000004400108008000240000000000800030000002a080001400000003f08000140fffffe0408000340000000000800024000000003080003400000003f08000340000000080600124000030000400004803c00038008000340ffff80000800024000000000080003400000001f050001e96f000000080002400000000808000240000000800800034000000000080008400000000608090000000000000000048004000380"], 0xcc}, 0x1, 0x0, 0x0, 0x4008084}, 0x800) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, 0x1, 0x4, 0x301, 0x0, 0x0, {}, [@NFULA_CFG_MODE={0xa}, @NFULA_CFG_CMD={0x5, 0x1, 0x1}]}, 0x28}}, 0x0) close(r0) r1 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x8010, r1, 0x9e9d4000) [ 798.207072][ T5210] loop4: detected capacity change from 0 to 24 [ 798.219054][ T2424] usb 4-1: device descriptor read/64, error 18 [ 798.311474][ T26] audit: type=1804 audit(1636275470.095:469): pid=5214 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/477/bus" dev="sda1" ino=15186 res=1 errno=0 [ 798.339265][ T5210] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 798.340094][ T2424] usb usb4-port1: attempt power cycle [ 798.445221][ T5220] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.2'. [ 798.516035][ T5220] loop2: detected capacity change from 0 to 24 08:57:50 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x28) [ 798.623860][ T5220] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:57:50 executing program 2: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="cc0000000001010300000000000000000f000001140005800e0001006674702d32303030300000004400108008000240000000000800030000002a080001400000003f08000140fffffe0408000340000000000800024000000003080003400000003f08000340000000080600124000030000400004803c00038008000340ffff80000800024000000000080003400000001f050001e96f000000080002400000000808000240000000800800034000000000080008400000000608090000000000000000048004000380"], 0xcc}, 0x1, 0x0, 0x0, 0x4008084}, 0x800) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, 0x1, 0x4, 0x301, 0x0, 0x0, {}, [@NFULA_CFG_MODE={0xa}, @NFULA_CFG_CMD={0x5, 0x1, 0x1}]}, 0x28}}, 0x0) close(r0) r1 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x8010, r1, 0x9e9d4000) [ 798.828875][ T2424] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 798.846670][ T5230] loop4: detected capacity change from 0 to 24 [ 798.908072][ T5230] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 798.940907][ T26] audit: type=1804 audit(1636275470.725:470): pid=5235 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/478/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 798.998727][ T2424] usb 4-1: device descriptor read/8, error -61 [ 799.029508][ T5238] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.2'. [ 799.079061][ T5238] loop2: detected capacity change from 0 to 24 [ 799.137105][ T5238] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 799.180830][ T8559] kworker/u4:7: attempt to access beyond end of device [ 799.180830][ T8559] loop4: rw=1, want=48, limit=24 [ 799.192736][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 799.246568][ T3396] kworker/u4:11: attempt to access beyond end of device [ 799.246568][ T3396] loop2: rw=1, want=48, limit=24 [ 799.258820][ T3396] Buffer I/O error on dev loop2, logical block 23, lost async page write [ 799.278708][ T2424] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 799.448680][ T2424] usb 4-1: device descriptor read/8, error -61 [ 799.574182][ T2424] usb usb4-port1: unable to enumerate USB device 08:57:52 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r1 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x97, 0x1, 0x40, 0x1, 0x0, 0xffffffffffff2601, 0x0, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x10001, 0x0, @perf_bp={&(0x7f00000000c0), 0x6}, 0x50e, 0x5, 0x5, 0x1, 0x401, 0x7, 0xfe00, 0x0, 0x40, 0x0, 0x400}, r0, 0x0, r2, 0x9) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000ac0)=0x2) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xa}}, 0x0, 0x10, 0xffffffffffffffff, 0x3) r3 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x0) close_range(r3, 0xffffffffffffffff, 0x0) 08:57:52 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, 0x0, 0x0) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:52 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:52 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x29) 08:57:52 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:52 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, 0x0, 0x0) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 800.550244][ T5260] loop4: detected capacity change from 0 to 24 [ 800.581890][ T5260] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 800.626551][ T26] audit: type=1804 audit(1636275472.405:471): pid=5266 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/479/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:52 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2a, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32353033313039333700"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000003b6f4d0472b34eacba0268aaada5ab8e010000000c00000000000000ddf4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500110000000000000000000000040000003c00000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="030000001300000023000000ce000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010500)="fffffffffcff0700000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x480, 0xc00}, {&(0x7f0000010a00)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x1400}, {&(0x7f0000010b00)="00000000000400"/32, 0x20, 0x1800}, {&(0x7f0000010c00)="00000000000400"/32, 0x20, 0x1c00}, {&(0x7f0000010d00)="00000000000400"/32, 0x20, 0x2000}, {&(0x7f0000010e00)="00000000000400"/32, 0x20, 0x2400}, {&(0x7f0000010f00)="00000000000400"/32, 0x20, 0x2800}, {&(0x7f0000011000)="00000000000400"/32, 0x20, 0x2c00}, {&(0x7f0000011100)="00000000000400"/32, 0x20, 0x3000}, {&(0x7f0000011200)="00000000000400"/32, 0x20, 0x3400}, {&(0x7f0000000040)="00000000000400"/32, 0x20, 0x3800}, {&(0x7f0000011400)="00000000000400"/32, 0x20, 0x3c00}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x4000}, {&(0x7f0000011600)="504d4d00504d4dffddf4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033300075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x4800}, {&(0x7f0000011800)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0300"/1056, 0x420, 0x4c00}, {&(0x7f0000011d00)="0400"/32, 0x20, 0x5400}, {&(0x7f0000011e00)="0500"/32, 0x20, 0x5800}, {&(0x7f0000011f00)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000007000"/96, 0x60, 0x5c00}, {&(0x7f0000012000)="0200"/32, 0x20, 0x6000}, {&(0x7f0000012100)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x6400}, {&(0x7f0000012200)="0300"/32, 0x20, 0x6800}, {&(0x7f0000012300)="0400"/32, 0x20, 0x6c00}, {&(0x7f0000012400)="0500"/32, 0x20, 0x7000}, {&(0x7f0000012500)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000007000"/96, 0x60, 0x7400}, {&(0x7f0000012600)="0200"/32, 0x20, 0x7800}, {&(0x7f0000012700)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d803050766696c653100"/64, 0x40, 0x7c00}, {&(0x7f0000012800)="000002ea0100000001000000270f240c000000000000000000000000000000000601f8030000000006000000779b539778617474723100000601f00300000000060000007498539778617474723200"/96, 0x60, 0x8000}, {&(0x7f0000012900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x83e0}, {&(0x7f0000012a00)="0000000000000000ddf4655fddf4655fddf4655f00"/32, 0x20, 0x8c00}, {&(0x7f0000012b00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004000200000000000800050000000af301000400000000000000000000000100000004000000", 0x40, 0x8c80}, {&(0x7f0000012c00)="8081000000180000ddf4655fddf4655fddf4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014000000000000000000000000000000000000000000000000000000000000000000000000000000000000008081000000180000ddf4655fddf4655fddf4655f00000000000001000c00000010000800000000000af30300040000000000000000000000010000001900000001000000010000001e00000002000000040000001a00"/224, 0xe0, 0x8d00}, {&(0x7f0000012d00)="c041000000300000ddf4655fddf4655fddf4655f00000000000002001800000000000800000000000af301000400000000000000000000000c00000005000000", 0x40, 0x9100}, {&(0x7f0000012e00)="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"/768, 0x300, 0x9180}, {&(0x7f0000013100)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x9c00}, {&(0x7f0000013600)="1e44c8b3616c6c65727300"/32, 0x20, 0xa400}, {&(0x7f0000013700)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0xcc00}], 0x0, &(0x7f0000013800)) umount2(&(0x7f0000000080)='./file0\x00', 0x4) 08:57:52 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, 0x0, 0x0) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:52 executing program 2: openat$random(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = fanotify_init(0x200, 0x0) fanotify_mark(r2, 0x1, 0x4800003e, r1, 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r3 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) move_mount(0xffffffffffffffff, &(0x7f00000000c0)='./bus/file0\x00', 0xffffffffffffff9c, 0x0, 0x0) setxattr$incfs_id(0x0, &(0x7f0000000240), &(0x7f0000000280)={'0000000000000000000000000000000', 0x31}, 0x20, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000022c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_PATHS(0xffffffffffffffff, 0xc0389423, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000340)={0x0, ""/256, 0x0, 0x0}) ftruncate(0xffffffffffffffff, 0x208200) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001280)={{r8, 0x9, 0x800, 0x0, 0xff, 0x3, 0x9, 0x3, 0x20, 0x8, 0x9, 0x9, 0xffffffff00000000, 0x0, 0x7}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{0x0, r6}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {r5}, {r4}, {}, {}, {r4, r6}, {r4, r6}, {r5, r6}, {}, {r4, r6}, {}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {r4, r6}, {0x0, r6}, {0x0, r6}, {}, {r5, r6}, {r5}, {0x0, r6}, {}, {r4}, {r5, r6}, {0x0, r6}, {r4, r6}, {}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {r5}, {r5, r6}, {r5}, {}, {}, {}, {r5}, {r5}, {}, {r5, r6}, {}, {}, {}, {0x0, r6}, {0x0, r6}, {r4}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {}, {r4}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5}, {r5}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {r4}, {0x0, r6}, {}, {0x0, r6}, {}, {r4}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {}, {}, {r4}, {}, {}, {r4}, {0x0, r9}, {r4}, {0x0, r6}, {r4, r6}, {r4}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {r5}, {r5}, {0x0, r6}, {}, {}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5}, {}, {0x0, r6}, {r4, r6}, {}, {}, {}, {r4, r6}, {r4}, {r5, r6}, {}, {0x0, r6}, {}, {r5, r6}, {r5}, {r4, r6}, {r5}, {}, {r5}, {0x0, r6}, {r5, r6}, {r4}, {r4}, {r4}, {0x0, r6}, {}, {}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r5}, {}, {}, {r5, r6}, {0x0, r6}, {r4, r6}, {0x0, r6}, {r4}, {r4, r6}, {}, {0x0, r6}, {r4}, {0x0, r6}, {r5, r6}, {0x0, r6}, {}, {r5}, {r5}, {r5}, {r4, r6}, {}, {r4}, {r4, r6}, {0x0, r6}, {r4}, {r5}, {r5}, {0x0, r6}, {r5, r6}, {r5}, {r4}, {r4}, {r5}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {}, {r5}, {r5}, {}, {0x0, r6}, {r5, r6}, {}, {0x0, r6}, {0x0, r6}, {r4}, {}, {}, {r5}, {r5}, {0x0, r6}, {r4}, {}, {0x0, r6}, {0x0, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r4}, {}, {}, {}, {}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5}, {}, {r5, r6}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {r4}, {}, {}, {}, {r5}, {r5}, {}, {r5}, {r4}, {0x0, r6}, {}, {r5}, {0x0, r6}, {r4}, {0x0, r6}, {r5, r6}, {r5}, {r5}, {r5, r6}, {r4}, {r7, r6}, {r5}, {r4}, {}, {r5, r6}, {r5}, {}, {}, {r4}, {r8}], 0x20, "824c49996361d8"}) lseek(r0, 0x0, 0x2) sendfile(r0, r3, 0x0, 0x40d09) 08:57:52 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x2a) [ 801.022797][ T26] audit: type=1804 audit(1636275472.805:472): pid=5278 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir582890820/syzkaller.Th6pjU/99/bus" dev="sda1" ino=15444 res=1 errno=0 [ 801.024444][ T8559] kworker/u4:7: attempt to access beyond end of device [ 801.024444][ T8559] loop4: rw=1, want=48, limit=24 [ 801.059970][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:52 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:53 executing program 3: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x29) [ 801.212901][ T26] audit: type=1804 audit(1636275472.855:473): pid=5278 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir582890820/syzkaller.Th6pjU/99/bus" dev="sda1" ino=15444 res=1 errno=0 08:57:53 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 801.254434][ T5288] loop4: detected capacity change from 0 to 24 08:57:53 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000280)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="cd80", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000004c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x4}, {0x0, [0x0, 0x0]}}, 0x0, 0x1c}, 0x20) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) wait4(r0, 0x0, 0x1, &(0x7f0000000180)) r1 = gettid() rt_sigqueueinfo(r1, 0xc, &(0x7f00000002c0)) [ 801.324749][ T5288] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 801.454148][ T26] audit: type=1804 audit(1636275473.025:474): pid=5287 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir582890820/syzkaller.Th6pjU/99/bus" dev="sda1" ino=15444 res=1 errno=0 [ 801.479718][ T26] audit: type=1804 audit(1636275473.035:475): pid=5287 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir582890820/syzkaller.Th6pjU/99/bus" dev="sda1" ino=15444 res=1 errno=0 [ 801.505170][ T26] audit: type=1804 audit(1636275473.155:476): pid=5296 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/480/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 801.531007][ T26] audit: type=1804 audit(1636275473.265:477): pid=5297 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir084430766/syzkaller.TTT6tm/331/bus" dev="sda1" ino=15463 res=1 errno=0 08:57:53 executing program 3: r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.log\x00', 0x3, 0x10) ioctl$SNDCTL_SEQ_RESET(r0, 0x5100) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="390000001300090468fe0700000000000000ff3f04000000480100100000000004002b000a00010014a4ee1ee438d2fd000000000000007200", 0x39}], 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}, 0x8084, 0x0, 0x2, 0x0, 0xfffffffffffffffd, 0x0, 0x6}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x1) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x0, 0x1, 0x9, 0x0, 0x0, @loopback, @private0}}) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x8800) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000009, 0x40010, 0xffffffffffffffff, 0x4bd4000) open(0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) [ 801.645904][ T5302] VFS: Warning: syz-executor.2 using old stat() call. Recompile your binary. 08:57:53 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:53 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x2b) 08:57:53 executing program 2: r0 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000000)=0xe4d8) syz_usb_connect(0x0, 0x24, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x7b, 0x4b, 0xb, 0x10, 0x1d50, 0x60a1, 0x9c83, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xa6, 0x2f, 0xb1}}]}}]}}, 0x0) [ 801.770693][ T8] kworker/u4:0: attempt to access beyond end of device [ 801.770693][ T8] loop4: rw=1, want=48, limit=24 [ 801.783074][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 801.866028][ T5314] loop2: detected capacity change from 0 to 24 [ 801.876285][ T5312] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.3'. [ 801.903118][ T5312] device gretap0 entered promiscuous mode [ 801.937238][ T5314] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 802.010364][ T5312] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.3'. [ 802.060499][ T5325] loop4: detected capacity change from 0 to 24 08:57:53 executing program 3: mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) r0 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) mmap$binder(&(0x7f000060f000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x9) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000440), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ADD_IFACE(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000002100000009001f00ebff4a8217e2d2f9aa4ed843bf2970000000200000000000200000000000"], 0x28}}, 0x0) [ 802.142575][ T5325] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:57:54 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 802.175455][ T26] audit: type=1804 audit(1636275473.955:478): pid=5329 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/481/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 802.281566][T29983] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 802.400753][ T5332] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 08:57:54 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x2c) [ 802.542070][ T5332] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 802.559065][T29983] usb 3-1: Using ep0 maxpacket: 16 [ 802.594197][ T8] kworker/u4:0: attempt to access beyond end of device [ 802.594197][ T8] loop4: rw=1, want=48, limit=24 [ 802.606005][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:54 executing program 3: r0 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) setsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000000180)=0x80, 0x4) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000040)={0x60, 0x80}) 08:57:54 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 802.852022][ T5343] loop4: detected capacity change from 0 to 24 [ 802.883897][ T5343] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 802.895902][T29983] usb 3-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=9c.83 [ 802.905103][T29983] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 802.913457][T29983] usb 3-1: Product: syz [ 802.917878][T29983] usb 3-1: Manufacturer: syz [ 802.922532][T29983] usb 3-1: SerialNumber: syz 08:57:54 executing program 3: r0 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) setsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000000180)=0x80, 0x4) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000040)={0x60, 0x80}) [ 803.075885][T29983] usb 3-1: config 0 descriptor?? 08:57:55 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x2d) 08:57:55 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 803.333813][ T8498] kworker/u4:6: attempt to access beyond end of device [ 803.333813][ T8498] loop4: rw=1, want=48, limit=24 [ 803.345623][ T8498] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 803.356235][T29983] airspy 3-1:0.0: usb_control_msg() failed -71 request 09 [ 803.363416][T29983] airspy 3-1:0.0: Could not detect board [ 803.369122][T29983] airspy: probe of 3-1:0.0 failed with error -71 08:57:55 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x400000000000000, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x9, 0x2}, 0x10}}, 0x0) [ 803.452637][T29983] usb 3-1: USB disconnect, device number 11 08:57:55 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$video(&(0x7f0000000040), 0xe535, 0x0) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x4, 0x7, 0x6, {0x2, @sdr={0x31324d4e, 0x10000}}, 0x3}) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000100)={0x9, @pix_mp={0x4b15, 0x0, 0x39555659, 0x9, 0x0, [{0x6, 0x101}, {}, {0x9, 0x9}, {0x10000, 0x8001}, {0x1000, 0x7f}, {0x7ff, 0x738}, {0x1, 0x101}, {0x5}], 0x0, 0xf2, 0x0, 0x0, 0x4}}) preadv(r2, &(0x7f0000000600)=[{0x0}, {0x0}, {&(0x7f00000003c0)=""/129, 0x81}, {0x0}], 0x4, 0xbc, 0x9fc) bind$bt_hci(r0, &(0x7f0000000400)={0x1f, 0x0, 0x1}, 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000100)={0x1, @auth_requested={{0x411, 0x2}}}, 0x6) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) splice(r3, 0x0, r1, &(0x7f0000000000)=0x2, 0x2000000001, 0xe) [ 803.652539][ T5371] loop4: detected capacity change from 0 to 24 [ 803.708332][ T5371] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 803.773803][ T26] kauditd_printk_skb: 1 callbacks suppressed [ 803.773820][ T26] audit: type=1804 audit(1636275475.555:480): pid=5376 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/483/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:57:55 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 804.118810][T29983] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 804.184372][ T8559] kworker/u4:7: attempt to access beyond end of device [ 804.184372][ T8559] loop4: rw=1, want=48, limit=24 [ 804.196238][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 804.390085][T29983] usb 3-1: Using ep0 maxpacket: 16 [ 804.669014][T29983] usb 3-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=9c.83 [ 804.678151][T29983] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 804.686564][T29983] usb 3-1: Product: syz [ 804.690946][T29983] usb 3-1: Manufacturer: syz [ 804.695544][T29983] usb 3-1: SerialNumber: syz [ 804.818754][ T2424] Bluetooth: hci2: command 0x0406 tx timeout [ 804.840524][T29983] usb 3-1: config 0 descriptor?? 08:57:56 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$video(&(0x7f0000000040), 0xe535, 0x0) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x4, 0x7, 0x6, {0x2, @sdr={0x31324d4e, 0x10000}}, 0x3}) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000100)={0x9, @pix_mp={0x4b15, 0x0, 0x39555659, 0x9, 0x0, [{0x6, 0x101}, {}, {0x9, 0x9}, {0x10000, 0x8001}, {0x1000, 0x7f}, {0x7ff, 0x738}, {0x1, 0x101}, {0x5}], 0x0, 0xf2, 0x0, 0x0, 0x4}}) preadv(r2, &(0x7f0000000600)=[{0x0}, {0x0}, {&(0x7f00000003c0)=""/129, 0x81}, {0x0}], 0x4, 0xbc, 0x9fc) bind$bt_hci(r0, &(0x7f0000000400)={0x1f, 0x0, 0x1}, 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000100)={0x1, @auth_requested={{0x411, 0x2}}}, 0x6) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) splice(r3, 0x0, r1, &(0x7f0000000000)=0x2, 0x2000000001, 0xe) 08:57:56 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$video(&(0x7f0000000040), 0xe535, 0x0) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x4, 0x7, 0x6, {0x2, @sdr={0x31324d4e, 0x10000}}, 0x3}) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000100)={0x9, @pix_mp={0x4b15, 0x0, 0x39555659, 0x9, 0x0, [{0x6, 0x101}, {}, {0x9, 0x9}, {0x10000, 0x8001}, {0x1000, 0x7f}, {0x7ff, 0x738}, {0x1, 0x101}, {0x5}], 0x0, 0xf2, 0x0, 0x0, 0x4}}) preadv(r2, &(0x7f0000000600)=[{0x0}, {0x0}, {&(0x7f00000003c0)=""/129, 0x81}, {0x0}], 0x4, 0xbc, 0x9fc) bind$bt_hci(r0, &(0x7f0000000400)={0x1f, 0x0, 0x1}, 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000100)={0x1, @auth_requested={{0x411, 0x2}}}, 0x6) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) splice(r3, 0x0, r1, &(0x7f0000000000)=0x2, 0x2000000001, 0xe) 08:57:56 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x2e) 08:57:56 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(0xffffffffffffffff, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:56 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 804.881219][T29983] usb 3-1: can't set config #0, error -71 [ 804.911668][T29983] usb 3-1: USB disconnect, device number 12 [ 805.016644][ T5396] loop4: detected capacity change from 0 to 24 [ 805.125155][ T5396] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 805.140718][ T26] audit: type=1804 audit(1636275476.925:481): pid=5405 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/484/file0/bus" dev="sda1" ino=15486 res=1 errno=0 [ 805.166997][ C1] vkms_vblank_simulate: vblank timer overrun 08:57:57 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$video(&(0x7f0000000040), 0xe535, 0x0) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x4, 0x7, 0x6, {0x2, @sdr={0x31324d4e, 0x10000}}, 0x3}) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000100)={0x9, @pix_mp={0x4b15, 0x0, 0x39555659, 0x9, 0x0, [{0x6, 0x101}, {}, {0x9, 0x9}, {0x10000, 0x8001}, {0x1000, 0x7f}, {0x7ff, 0x738}, {0x1, 0x101}, {0x5}], 0x0, 0xf2, 0x0, 0x0, 0x4}}) preadv(r2, &(0x7f0000000600)=[{0x0}, {0x0}, {&(0x7f00000003c0)=""/129, 0x81}, {0x0}], 0x4, 0xbc, 0x9fc) bind$bt_hci(r0, &(0x7f0000000400)={0x1f, 0x0, 0x1}, 0x6) write$bt_hci(0xffffffffffffffff, &(0x7f0000000100)={0x1, @auth_requested={{0x411, 0x2}}}, 0x6) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) splice(r3, 0x0, r1, &(0x7f0000000000)=0x2, 0x2000000001, 0xe) 08:57:57 executing program 2: syncfs(0xffffffffffffffff) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xfbb, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)=ANY=[]) socket$nl_route(0x10, 0x3, 0x0) chown(0x0, 0x0, 0x0) setxattr$trusted_overlay_upper(0x0, 0x0, 0x0, 0x638, 0x0) setxattr$trusted_overlay_upper(0x0, 0x0, 0x0, 0xc001, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f00000012c0)={0x0, 0xd3e4, 0x1, 0x0, 0x11b}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000001340), 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x40, 0x2, 0xff, 0x7, 0x0, 0x9, 0x80400, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffff5c8, 0x1, @perf_bp={&(0x7f0000000040), 0x4}, 0x5, 0x6, 0x1000, 0x0, 0x3ff, 0x9, 0x100, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x4, 0xffffffffffffffff, 0x3) write$tcp_congestion(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 08:57:57 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x2f) 08:57:57 executing program 3: close(0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000840)=""/151) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x4f026c43b7fde2c4, 0x24) mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x200b001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000480)) geteuid() sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="340000001100010000000000fcdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000451f2fb1c535a1acc09b9477ded1140035005076d55f18c3c7d50000000000000000"], 0x34}}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x27d) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300), 0xc, &(0x7f0000000380)={0x0}}, 0x200000a0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe2, 0x0) getsockname(0xffffffffffffffff, 0x0, &(0x7f0000000040)) sendmsg$TIPC_NL_BEARER_DISABLE(r0, &(0x7f00000002c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x850}, 0x200008d1) [ 805.522018][ T5413] loop2: detected capacity change from 0 to 512 [ 805.620541][ T5422] loop4: detected capacity change from 0 to 24 [ 805.641268][ T5422] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 805.653387][ T5413] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 805.667246][ T26] audit: type=1804 audit(1636275477.455:482): pid=5422 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/485/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 805.715275][ T5426] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 805.745156][ T5426] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 08:57:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000240)="20000000000100000c000025ce0000000f000000010000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="64656275675e77616e745f65787472615f6973697a653d3030303030303030392c00460ff328ee8b7925b5f56ee8ed6e216857a2e8f273b65cc1ebe658c5e4b2435c2f718a28ca6478ae450b0187a867020a"]) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) futimesat(r1, &(0x7f0000000400)='./file0\x00', &(0x7f0000000480)={{0x0, 0x2710}, {r2, r3/1000+60000}}) r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r5 = getuid() mount$fuse(0x0, &(0x7f0000000280)='./bus\x00', &(0x7f00000002c0), 0x10000, &(0x7f00000011c0)=ANY=[@ANYBLOB="66643d636f0b600a56f6c89c53594d01fb90f370f3c393da0a944e492da2724cfd8281a576271d7355a90ca3ef7124e5099d8c2185fa4a361ccc0d4fcfcd6abd4f7fb61377f92e714443a407471a21b0d0138fe87230c443149f34999a89870375719b2a04838af70b3101c30cf3cf512e51454dad4b83cf5a5f75970eee0116f6b6af4788510c0ab14b4d5cb04a58ea80716a1b8c018007e7c661256fce754e192d1ce855aa0ebda24ed29164", @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000010000,user_id=', @ANYRESDEC=r5, @ANYRESDEC, @ANYBLOB=',default_permissions,blksize=0x0000000000001800,allow_other,allow_other,allow_other,allow_other,max_read=0x0000000000000080,allow_other,max_read=0x0000000000001000,dont_appraise,dont_appraise', @ANYRESDEC, @ANYBLOB=',subj_type=minix\x00,subj_type=:\\,fowner<', @ANYRESDEC=0x0, @ANYBLOB="781e"]) mount$overlay(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x110010, &(0x7f0000000340)={[{@nfs_export_off}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_off}, {@nfs_export_off}, {@index_off}, {@xino_on}, {@xino_on}], [{@fowner_gt={'fowner>', r5}}, {@obj_type={'obj_type', 0x3d, 'ext4\x00'}}]}) pselect6(0x40, &(0x7f0000000ac0)={0x220, 0x6, 0x1, 0x5, 0x7, 0x7, 0x3, 0x3f}, &(0x7f0000000b00)={0x9, 0x0, 0xfe3, 0xc6, 0x0, 0x401, 0x9, 0x30}, &(0x7f0000000b40)={0x2, 0x5, 0x9, 0x7f, 0x337, 0xef75, 0x2, 0xffffffffffffff14}, &(0x7f0000000b80)={0x77359400}, &(0x7f0000000cc0)={&(0x7f0000000bc0)={[0x4]}, 0x8}) 08:57:57 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4050000000000006110580000000000c6000000000000009500000200000000"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x187}, 0x48) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000100)={0x12, 0x4, 0x8, 0x4}, 0x40) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000080)={@map=r1, r0, 0x5}, 0x10) getpid() getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000400)={@broadcast, @dev}, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x0, 0x10, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1000001000, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xeffffffffffffffe, 0xffffffffffffffff, 0x0) r2 = socket(0x1, 0x803, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000140), &(0x7f00000000c0)=@udp=r2}, 0x20) bind$unix(r2, &(0x7f0000000100)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, 0x0, 0x24000041) r3 = socket$unix(0x1, 0x2, 0x0) connect$unix(r3, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r4 = gettid() rt_sigqueueinfo(r4, 0xc, &(0x7f00000002c0)) syz_open_procfs(r4, &(0x7f0000000180)='net/ip_tables_matches\x00') sendmmsg(r3, &(0x7f0000002dc0), 0x307017fdb7a66cb, 0x0) 08:57:57 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(0xffffffffffffffff, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:57:57 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 805.947844][ T5436] loop2: detected capacity change from 0 to 4 [ 805.973428][ T5436] EXT4-fs (loop2): Unrecognized mount option "debug^want_extra_isize=000000009" or missing value 08:57:57 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x30) [ 806.076749][ T8559] kworker/u4:7: attempt to access beyond end of device [ 806.076749][ T8559] loop4: rw=1, want=48, limit=24 [ 806.088540][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 806.116201][ T5443] loop2: detected capacity change from 0 to 24 08:57:57 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x6, 0x6a, 0x3f, 0x0, 0x0, 0x84040, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffff8, 0x0, @perf_config_ext={0x7f, 0x12d}, 0xa00, 0x40, 0x6, 0x9, 0x1, 0x0, 0x7, 0x0, 0x42fd, 0x0, 0x6}, 0xffffffffffffffff, 0x7, r1, 0x8) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vivid(0x0, 0x0, 0x2) fsetxattr$security_evm(0xffffffffffffffff, 0x0, 0x0, 0x9, 0x0) perf_event_open(&(0x7f0000000ac0)={0x1, 0x80, 0x81, 0x26, 0x3, 0x8, 0x0, 0x20, 0x80020, 0xc, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x4000, 0x40, 0x100, 0x5, 0x0, 0x1, 0x2, 0x0, 0x5, 0x0, 0x385c87d1}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) ioctl$VIDIOC_S_EDID(r1, 0xc0285629, &(0x7f0000000140)={0x0, 0x2, 0x2, '\x00', &(0x7f0000000080)=0xf9}) inotify_init() sched_setscheduler(0x0, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000b40)='./file0\x00', 0x8) open(0x0, 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r4, 0x111, 0x0, 0x0, {{}, {}, {0x3, 0x14, 'broadcast-link\x00'}}}, 0x30}}, 0x0) [ 806.134344][ T5443] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 806.156693][ T5436] fuse: Bad value for 'fd' [ 806.300049][ T5456] loop4: detected capacity change from 0 to 24 [ 806.318731][ T5456] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:57:58 executing program 2: r0 = syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x4, 0x2, 0x0, 0x8001, 0x5, 0x1, {0x0, r4}}, 0x10000000) r5 = syz_mount_image$jfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x3f0c, 0x8, &(0x7f0000000980)=[{&(0x7f0000000440)="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", 0xfa, 0x800}, {&(0x7f0000000300)="746aefeb5e77ad552e7e053b316d1a5f29c6af49f6057303141c52ad679548f9e6240cac9d60bc9e3c7371ebbba49b8347a53ec49b1cb49b823b3db4f9fe31a1a4d052d3c8319d156f14834352d4e82699f5e1bd4de1a5ae1dd757fba7d0c4e40f3781d92407400200da646aa8b5bd2fbadf6dc970321e04a31af8c58eb5f9b5df3a8d6c8c1c5874fd71ac6811095610ed29d1002fde69c1116d08e8e9610565b40e7e69ed00284c2fa655dfa7", 0xad, 0x131}, {&(0x7f0000000540)="da5ece49e46f8e6605de4550029c7ce3be757c1b11ccd1db66f1f5fa771ab1a9d3e29ff1e5c3fdc65089b8e055f24cd3861054550dde3165422a8a673b61069c7f85395f42f50c9d1ab766ad09e8e431225acaf184363e013062811563644da84ed8ebd2d111e19ba28f6e313748be74d6523e5bb6531a7c0cfc1ba7252cac90c0f616363cc2ba2c453dbfef8e978028052cc0a19e9914f8b689130b2af6331cc4a4da097ea71286ea95d85aa641fd7cac0f30864a9a75b42d771b14e489d38b83ba4aad28f578b12e3084ffeb02fa039a6683b3554443ea340a95dd1ebfed1de8", 0xe1, 0x5}, {&(0x7f00000001c0)="eb56ade0debc60b005bc02e3445eb3ee2ca77948bd4f115f7774beb8df8f6ef0db35ab84f49ca99bb7d4ab4d5eb64d0235a2d99fed7d75f9f9e6d0c84627c3871b261f7aaa685b", 0x47, 0x4}, {&(0x7f0000000640)="13ef8487d2f43a7516b09ec2f43305054011e075e5d7d846ed0d2dea9774b770e3524ef731b33e0c05f63b6d8f38bbfef857819eb10b17b43b431fa2ef2c06a12127f98abb63e760b10c3f8af7842ecbfcda231e5085b0c8d47016a987c976503267b834adc8828f5b78839364d1dd94e3c16d2078fe69a1a3884b42a9163aebc172afb1452151acb50191c861ddeedfe36e9a5183c7b1444671c8f62c35", 0x9e}, {&(0x7f0000000700)="499b08b69686d6a438ad5476e48f045d69a5505c028dfcc305cd0d1a62e1e1376b2dc0620fcedc13fd8a152397fd6428536cc490135f51d92960944c9dabbaa275f526bbae3fd1cc71db13af02e16f30452c09d6eaf66a9238d9507ed37444f71fa988d11c0b63cf2f4f2fa478a492", 0x6f, 0x98e6}, {&(0x7f0000000780)="ac5fd453d68e03d80528c86bfc347be445d7e8319348344fbbefc36bb888a0058cda5f4876992826c85e0f25bf93d5ef046771b0b26a10563434371c93e0056260313f05ad868be6b76553f55008c9be82ee4d1f1fe2b6b166c17ed34e85e9081b951324ee35dc62b74af26036147b281c8764021de27c6a0f208b53d0241831085cef6bb5f9a9f35dd50668de2c68f824fad639b8c4fde01b30bcc2477742d2c14d2c6ea210875fd86c20a7680542addf9405f8b93bdeac2b3c0e1efe635d9700c9500f18780ddd405013cea9ff021ed9467bce2fba8d77f02a55", 0xdb, 0x4}, {&(0x7f0000000880)="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", 0xfe, 0x64fd}], 0x800000, &(0x7f0000000a40)={[{@nointegrity}, {@errors_remount}, {@resize_size={'resize', 0x3d, 0x1}}, {@quota}, {@quota}], [{@permit_directio}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'H\'/'}}, {@smackfsdef={'smackfsdef', 0x3d, '-'}}]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_STATX={0x15, 0x0, 0x0, r5, &(0x7f0000000b00), &(0x7f0000000c00)='./file0\x00', 0x938, 0x400, 0x1}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp={0x2, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) r6 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) dup(r6) [ 806.349757][ T26] audit: type=1804 audit(1636275478.135:483): pid=5456 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/486/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 806.701393][ T5465] loop2: detected capacity change from 0 to 152 08:57:58 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x31) [ 806.771276][ T5465] jfs: Unrecognized mount option "permit_directio" or missing value [ 806.790572][ T8498] kworker/u4:6: attempt to access beyond end of device [ 806.790572][ T8498] loop4: rw=1, want=48, limit=24 [ 806.802542][ T8498] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:58 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(0xffffffffffffffff, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 807.002615][ T5472] loop2: detected capacity change from 0 to 152 [ 807.016293][ T5472] jfs: Unrecognized mount option "permit_directio" or missing value 08:57:58 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:58 executing program 2: r0 = syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x4, 0x2, 0x0, 0x8001, 0x5, 0x1, {0x0, r4}}, 0x10000000) r5 = syz_mount_image$jfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x3f0c, 0x8, &(0x7f0000000980)=[{&(0x7f0000000440)="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", 0xfa, 0x800}, {&(0x7f0000000300)="746aefeb5e77ad552e7e053b316d1a5f29c6af49f6057303141c52ad679548f9e6240cac9d60bc9e3c7371ebbba49b8347a53ec49b1cb49b823b3db4f9fe31a1a4d052d3c8319d156f14834352d4e82699f5e1bd4de1a5ae1dd757fba7d0c4e40f3781d92407400200da646aa8b5bd2fbadf6dc970321e04a31af8c58eb5f9b5df3a8d6c8c1c5874fd71ac6811095610ed29d1002fde69c1116d08e8e9610565b40e7e69ed00284c2fa655dfa7", 0xad, 0x131}, {&(0x7f0000000540)="da5ece49e46f8e6605de4550029c7ce3be757c1b11ccd1db66f1f5fa771ab1a9d3e29ff1e5c3fdc65089b8e055f24cd3861054550dde3165422a8a673b61069c7f85395f42f50c9d1ab766ad09e8e431225acaf184363e013062811563644da84ed8ebd2d111e19ba28f6e313748be74d6523e5bb6531a7c0cfc1ba7252cac90c0f616363cc2ba2c453dbfef8e978028052cc0a19e9914f8b689130b2af6331cc4a4da097ea71286ea95d85aa641fd7cac0f30864a9a75b42d771b14e489d38b83ba4aad28f578b12e3084ffeb02fa039a6683b3554443ea340a95dd1ebfed1de8", 0xe1, 0x5}, {&(0x7f00000001c0)="eb56ade0debc60b005bc02e3445eb3ee2ca77948bd4f115f7774beb8df8f6ef0db35ab84f49ca99bb7d4ab4d5eb64d0235a2d99fed7d75f9f9e6d0c84627c3871b261f7aaa685b", 0x47, 0x4}, {&(0x7f0000000640)="13ef8487d2f43a7516b09ec2f43305054011e075e5d7d846ed0d2dea9774b770e3524ef731b33e0c05f63b6d8f38bbfef857819eb10b17b43b431fa2ef2c06a12127f98abb63e760b10c3f8af7842ecbfcda231e5085b0c8d47016a987c976503267b834adc8828f5b78839364d1dd94e3c16d2078fe69a1a3884b42a9163aebc172afb1452151acb50191c861ddeedfe36e9a5183c7b1444671c8f62c35", 0x9e}, {&(0x7f0000000700)="499b08b69686d6a438ad5476e48f045d69a5505c028dfcc305cd0d1a62e1e1376b2dc0620fcedc13fd8a152397fd6428536cc490135f51d92960944c9dabbaa275f526bbae3fd1cc71db13af02e16f30452c09d6eaf66a9238d9507ed37444f71fa988d11c0b63cf2f4f2fa478a492", 0x6f, 0x98e6}, {&(0x7f0000000780)="ac5fd453d68e03d80528c86bfc347be445d7e8319348344fbbefc36bb888a0058cda5f4876992826c85e0f25bf93d5ef046771b0b26a10563434371c93e0056260313f05ad868be6b76553f55008c9be82ee4d1f1fe2b6b166c17ed34e85e9081b951324ee35dc62b74af26036147b281c8764021de27c6a0f208b53d0241831085cef6bb5f9a9f35dd50668de2c68f824fad639b8c4fde01b30bcc2477742d2c14d2c6ea210875fd86c20a7680542addf9405f8b93bdeac2b3c0e1efe635d9700c9500f18780ddd405013cea9ff021ed9467bce2fba8d77f02a55", 0xdb, 0x4}, {&(0x7f0000000880)="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", 0xfe, 0x64fd}], 0x800000, &(0x7f0000000a40)={[{@nointegrity}, {@errors_remount}, {@resize_size={'resize', 0x3d, 0x1}}, {@quota}, {@quota}], [{@permit_directio}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'H\'/'}}, {@smackfsdef={'smackfsdef', 0x3d, '-'}}]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_STATX={0x15, 0x0, 0x0, r5, &(0x7f0000000b00), &(0x7f0000000c00)='./file0\x00', 0x938, 0x400, 0x1}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp={0x2, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) r6 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) dup(r6) [ 807.113333][ T5484] loop4: detected capacity change from 0 to 24 [ 807.177958][ T5484] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 807.209645][ T26] audit: type=1804 audit(1636275478.995:484): pid=5484 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/487/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 807.235140][ C1] vkms_vblank_simulate: vblank timer overrun [ 807.304301][ T5493] loop2: detected capacity change from 0 to 152 [ 807.368059][ T5493] jfs: Unrecognized mount option "permit_directio" or missing value [ 807.504795][ T26] audit: type=1804 audit(1636275479.285:485): pid=5484 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/487/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 807.530481][ C1] vkms_vblank_simulate: vblank timer overrun 08:57:59 executing program 2: r0 = syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x4, 0x2, 0x0, 0x8001, 0x5, 0x1, {0x0, r4}}, 0x10000000) r5 = syz_mount_image$jfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x3f0c, 0x8, &(0x7f0000000980)=[{&(0x7f0000000440)="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", 0xfa, 0x800}, {&(0x7f0000000300)="746aefeb5e77ad552e7e053b316d1a5f29c6af49f6057303141c52ad679548f9e6240cac9d60bc9e3c7371ebbba49b8347a53ec49b1cb49b823b3db4f9fe31a1a4d052d3c8319d156f14834352d4e82699f5e1bd4de1a5ae1dd757fba7d0c4e40f3781d92407400200da646aa8b5bd2fbadf6dc970321e04a31af8c58eb5f9b5df3a8d6c8c1c5874fd71ac6811095610ed29d1002fde69c1116d08e8e9610565b40e7e69ed00284c2fa655dfa7", 0xad, 0x131}, {&(0x7f0000000540)="da5ece49e46f8e6605de4550029c7ce3be757c1b11ccd1db66f1f5fa771ab1a9d3e29ff1e5c3fdc65089b8e055f24cd3861054550dde3165422a8a673b61069c7f85395f42f50c9d1ab766ad09e8e431225acaf184363e013062811563644da84ed8ebd2d111e19ba28f6e313748be74d6523e5bb6531a7c0cfc1ba7252cac90c0f616363cc2ba2c453dbfef8e978028052cc0a19e9914f8b689130b2af6331cc4a4da097ea71286ea95d85aa641fd7cac0f30864a9a75b42d771b14e489d38b83ba4aad28f578b12e3084ffeb02fa039a6683b3554443ea340a95dd1ebfed1de8", 0xe1, 0x5}, {&(0x7f00000001c0)="eb56ade0debc60b005bc02e3445eb3ee2ca77948bd4f115f7774beb8df8f6ef0db35ab84f49ca99bb7d4ab4d5eb64d0235a2d99fed7d75f9f9e6d0c84627c3871b261f7aaa685b", 0x47, 0x4}, {&(0x7f0000000640)="13ef8487d2f43a7516b09ec2f43305054011e075e5d7d846ed0d2dea9774b770e3524ef731b33e0c05f63b6d8f38bbfef857819eb10b17b43b431fa2ef2c06a12127f98abb63e760b10c3f8af7842ecbfcda231e5085b0c8d47016a987c976503267b834adc8828f5b78839364d1dd94e3c16d2078fe69a1a3884b42a9163aebc172afb1452151acb50191c861ddeedfe36e9a5183c7b1444671c8f62c35", 0x9e}, {&(0x7f0000000700)="499b08b69686d6a438ad5476e48f045d69a5505c028dfcc305cd0d1a62e1e1376b2dc0620fcedc13fd8a152397fd6428536cc490135f51d92960944c9dabbaa275f526bbae3fd1cc71db13af02e16f30452c09d6eaf66a9238d9507ed37444f71fa988d11c0b63cf2f4f2fa478a492", 0x6f, 0x98e6}, {&(0x7f0000000780)="ac5fd453d68e03d80528c86bfc347be445d7e8319348344fbbefc36bb888a0058cda5f4876992826c85e0f25bf93d5ef046771b0b26a10563434371c93e0056260313f05ad868be6b76553f55008c9be82ee4d1f1fe2b6b166c17ed34e85e9081b951324ee35dc62b74af26036147b281c8764021de27c6a0f208b53d0241831085cef6bb5f9a9f35dd50668de2c68f824fad639b8c4fde01b30bcc2477742d2c14d2c6ea210875fd86c20a7680542addf9405f8b93bdeac2b3c0e1efe635d9700c9500f18780ddd405013cea9ff021ed9467bce2fba8d77f02a55", 0xdb, 0x4}, {&(0x7f0000000880)="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", 0xfe, 0x64fd}], 0x800000, &(0x7f0000000a40)={[{@nointegrity}, {@errors_remount}, {@resize_size={'resize', 0x3d, 0x1}}, {@quota}, {@quota}], [{@permit_directio}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'H\'/'}}, {@smackfsdef={'smackfsdef', 0x3d, '-'}}]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_STATX={0x15, 0x0, 0x0, r5, &(0x7f0000000b00), &(0x7f0000000c00)='./file0\x00', 0x938, 0x400, 0x1}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp={0x2, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) r6 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) dup(r6) 08:57:59 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x32) [ 807.591364][ T8559] kworker/u4:7: attempt to access beyond end of device [ 807.591364][ T8559] loop4: rw=1, want=48, limit=24 [ 807.603436][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:57:59 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 807.782501][ T5511] loop2: detected capacity change from 0 to 152 [ 807.832431][ T5511] jfs: Unrecognized mount option "permit_directio" or missing value [ 807.844350][ T5516] loop4: detected capacity change from 0 to 24 [ 807.861489][ T1192] ieee802154 phy0 wpan0: encryption failed: -22 [ 807.867867][ T1192] ieee802154 phy1 wpan1: encryption failed: -22 08:57:59 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, 0x0, 0x0, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 807.958147][ T5516] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 807.967409][ T26] audit: type=1804 audit(1636275479.735:486): pid=5523 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/488/bus" dev="sda1" ino=15520 res=1 errno=0 08:57:59 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:57:59 executing program 2: r0 = syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x4, 0x2, 0x0, 0x8001, 0x5, 0x1, {0x0, r4}}, 0x10000000) r5 = syz_mount_image$jfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x3f0c, 0x8, &(0x7f0000000980)=[{&(0x7f0000000440)="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", 0xfa, 0x800}, {&(0x7f0000000300)="746aefeb5e77ad552e7e053b316d1a5f29c6af49f6057303141c52ad679548f9e6240cac9d60bc9e3c7371ebbba49b8347a53ec49b1cb49b823b3db4f9fe31a1a4d052d3c8319d156f14834352d4e82699f5e1bd4de1a5ae1dd757fba7d0c4e40f3781d92407400200da646aa8b5bd2fbadf6dc970321e04a31af8c58eb5f9b5df3a8d6c8c1c5874fd71ac6811095610ed29d1002fde69c1116d08e8e9610565b40e7e69ed00284c2fa655dfa7", 0xad, 0x131}, {&(0x7f0000000540)="da5ece49e46f8e6605de4550029c7ce3be757c1b11ccd1db66f1f5fa771ab1a9d3e29ff1e5c3fdc65089b8e055f24cd3861054550dde3165422a8a673b61069c7f85395f42f50c9d1ab766ad09e8e431225acaf184363e013062811563644da84ed8ebd2d111e19ba28f6e313748be74d6523e5bb6531a7c0cfc1ba7252cac90c0f616363cc2ba2c453dbfef8e978028052cc0a19e9914f8b689130b2af6331cc4a4da097ea71286ea95d85aa641fd7cac0f30864a9a75b42d771b14e489d38b83ba4aad28f578b12e3084ffeb02fa039a6683b3554443ea340a95dd1ebfed1de8", 0xe1, 0x5}, {&(0x7f00000001c0)="eb56ade0debc60b005bc02e3445eb3ee2ca77948bd4f115f7774beb8df8f6ef0db35ab84f49ca99bb7d4ab4d5eb64d0235a2d99fed7d75f9f9e6d0c84627c3871b261f7aaa685b", 0x47, 0x4}, {&(0x7f0000000640)="13ef8487d2f43a7516b09ec2f43305054011e075e5d7d846ed0d2dea9774b770e3524ef731b33e0c05f63b6d8f38bbfef857819eb10b17b43b431fa2ef2c06a12127f98abb63e760b10c3f8af7842ecbfcda231e5085b0c8d47016a987c976503267b834adc8828f5b78839364d1dd94e3c16d2078fe69a1a3884b42a9163aebc172afb1452151acb50191c861ddeedfe36e9a5183c7b1444671c8f62c35", 0x9e}, {&(0x7f0000000700)="499b08b69686d6a438ad5476e48f045d69a5505c028dfcc305cd0d1a62e1e1376b2dc0620fcedc13fd8a152397fd6428536cc490135f51d92960944c9dabbaa275f526bbae3fd1cc71db13af02e16f30452c09d6eaf66a9238d9507ed37444f71fa988d11c0b63cf2f4f2fa478a492", 0x6f, 0x98e6}, {&(0x7f0000000780)="ac5fd453d68e03d80528c86bfc347be445d7e8319348344fbbefc36bb888a0058cda5f4876992826c85e0f25bf93d5ef046771b0b26a10563434371c93e0056260313f05ad868be6b76553f55008c9be82ee4d1f1fe2b6b166c17ed34e85e9081b951324ee35dc62b74af26036147b281c8764021de27c6a0f208b53d0241831085cef6bb5f9a9f35dd50668de2c68f824fad639b8c4fde01b30bcc2477742d2c14d2c6ea210875fd86c20a7680542addf9405f8b93bdeac2b3c0e1efe635d9700c9500f18780ddd405013cea9ff021ed9467bce2fba8d77f02a55", 0xdb, 0x4}, {&(0x7f0000000880)="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", 0xfe, 0x64fd}], 0x800000, &(0x7f0000000a40)={[{@nointegrity}, {@errors_remount}, {@resize_size={'resize', 0x3d, 0x1}}, {@quota}, {@quota}], [{@permit_directio}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'H\'/'}}, {@smackfsdef={'smackfsdef', 0x3d, '-'}}]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_STATX={0x15, 0x0, 0x0, r5, &(0x7f0000000b00), &(0x7f0000000c00)='./file0\x00', 0x938, 0x400, 0x1}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp={0x2, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) r6 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) dup(r6) [ 808.256283][ T8559] kworker/u4:7: attempt to access beyond end of device [ 808.256283][ T8559] loop4: rw=1, want=48, limit=24 [ 808.268140][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 808.271442][ T5536] loop2: detected capacity change from 0 to 152 [ 808.334763][ T5536] jfs: Unrecognized mount option "permit_directio" or missing value 08:58:00 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x6, 0x6a, 0x3f, 0x0, 0x0, 0x84040, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffff8, 0x0, @perf_config_ext={0x7f, 0x12d}, 0xa00, 0x40, 0x6, 0x9, 0x1, 0x0, 0x7, 0x0, 0x42fd, 0x0, 0x6}, 0xffffffffffffffff, 0x7, r1, 0x8) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vivid(0x0, 0x0, 0x2) fsetxattr$security_evm(0xffffffffffffffff, 0x0, 0x0, 0x9, 0x0) perf_event_open(&(0x7f0000000ac0)={0x1, 0x80, 0x81, 0x26, 0x3, 0x8, 0x0, 0x20, 0x80020, 0xc, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x4000, 0x40, 0x100, 0x5, 0x0, 0x1, 0x2, 0x0, 0x5, 0x0, 0x385c87d1}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) ioctl$VIDIOC_S_EDID(r1, 0xc0285629, &(0x7f0000000140)={0x0, 0x2, 0x2, '\x00', &(0x7f0000000080)=0xf9}) inotify_init() sched_setscheduler(0x0, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000b40)='./file0\x00', 0x8) open(0x0, 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r4, 0x111, 0x0, 0x0, {{}, {}, {0x3, 0x14, 'broadcast-link\x00'}}}, 0x30}}, 0x0) 08:58:00 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x33) 08:58:00 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r3, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r4, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a000000}]) 08:58:00 executing program 2: r0 = syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x4, 0x2, 0x0, 0x8001, 0x5, 0x1, {0x0, r4}}, 0x10000000) r5 = syz_mount_image$jfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x3f0c, 0x8, &(0x7f0000000980)=[{&(0x7f0000000440)="63c0b1026f3e65c583b09b066012aff29ecde368920cdc63b0ae8442b849d3c48bd0fc7001c9207e388ad17b61e0985d7eb5353b55b6a3905260018fcbc4098cca2a3e9545c0b70dbb31d29bfaf0753c76c98c2642c5393ee6235e4e278f1289b0c64981a1698fdb7ea86ed5f94d7e14d1de73cf9dfa5a9d7ad97d15275a4b2b16f6b63fbf2d85aff040484cf364c5dcb850f1bd37493b5a202363ca3ce4dfb0f862df7b32bb4d700a8c06906b123a572eee46b0dd7a4c91031c120a4a346dca79c1197f6e4e8a0150d7f67754174134d00f455ee72cf4b629684ecab3a445d214a8c0a612536908a2a8c486e991b2401470ad8bef6f099201c4", 0xfa, 0x800}, {&(0x7f0000000300)="746aefeb5e77ad552e7e053b316d1a5f29c6af49f6057303141c52ad679548f9e6240cac9d60bc9e3c7371ebbba49b8347a53ec49b1cb49b823b3db4f9fe31a1a4d052d3c8319d156f14834352d4e82699f5e1bd4de1a5ae1dd757fba7d0c4e40f3781d92407400200da646aa8b5bd2fbadf6dc970321e04a31af8c58eb5f9b5df3a8d6c8c1c5874fd71ac6811095610ed29d1002fde69c1116d08e8e9610565b40e7e69ed00284c2fa655dfa7", 0xad, 0x131}, {&(0x7f0000000540)="da5ece49e46f8e6605de4550029c7ce3be757c1b11ccd1db66f1f5fa771ab1a9d3e29ff1e5c3fdc65089b8e055f24cd3861054550dde3165422a8a673b61069c7f85395f42f50c9d1ab766ad09e8e431225acaf184363e013062811563644da84ed8ebd2d111e19ba28f6e313748be74d6523e5bb6531a7c0cfc1ba7252cac90c0f616363cc2ba2c453dbfef8e978028052cc0a19e9914f8b689130b2af6331cc4a4da097ea71286ea95d85aa641fd7cac0f30864a9a75b42d771b14e489d38b83ba4aad28f578b12e3084ffeb02fa039a6683b3554443ea340a95dd1ebfed1de8", 0xe1, 0x5}, {&(0x7f00000001c0)="eb56ade0debc60b005bc02e3445eb3ee2ca77948bd4f115f7774beb8df8f6ef0db35ab84f49ca99bb7d4ab4d5eb64d0235a2d99fed7d75f9f9e6d0c84627c3871b261f7aaa685b", 0x47, 0x4}, {&(0x7f0000000640)="13ef8487d2f43a7516b09ec2f43305054011e075e5d7d846ed0d2dea9774b770e3524ef731b33e0c05f63b6d8f38bbfef857819eb10b17b43b431fa2ef2c06a12127f98abb63e760b10c3f8af7842ecbfcda231e5085b0c8d47016a987c976503267b834adc8828f5b78839364d1dd94e3c16d2078fe69a1a3884b42a9163aebc172afb1452151acb50191c861ddeedfe36e9a5183c7b1444671c8f62c35", 0x9e}, {&(0x7f0000000700)="499b08b69686d6a438ad5476e48f045d69a5505c028dfcc305cd0d1a62e1e1376b2dc0620fcedc13fd8a152397fd6428536cc490135f51d92960944c9dabbaa275f526bbae3fd1cc71db13af02e16f30452c09d6eaf66a9238d9507ed37444f71fa988d11c0b63cf2f4f2fa478a492", 0x6f, 0x98e6}, {&(0x7f0000000780)="ac5fd453d68e03d80528c86bfc347be445d7e8319348344fbbefc36bb888a0058cda5f4876992826c85e0f25bf93d5ef046771b0b26a10563434371c93e0056260313f05ad868be6b76553f55008c9be82ee4d1f1fe2b6b166c17ed34e85e9081b951324ee35dc62b74af26036147b281c8764021de27c6a0f208b53d0241831085cef6bb5f9a9f35dd50668de2c68f824fad639b8c4fde01b30bcc2477742d2c14d2c6ea210875fd86c20a7680542addf9405f8b93bdeac2b3c0e1efe635d9700c9500f18780ddd405013cea9ff021ed9467bce2fba8d77f02a55", 0xdb, 0x4}, {&(0x7f0000000880)="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", 0xfe, 0x64fd}], 0x800000, &(0x7f0000000a40)={[{@nointegrity}, {@errors_remount}, {@resize_size={'resize', 0x3d, 0x1}}, {@quota}, {@quota}], [{@permit_directio}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'H\'/'}}, {@smackfsdef={'smackfsdef', 0x3d, '-'}}]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_STATX={0x15, 0x0, 0x0, r5, &(0x7f0000000b00), &(0x7f0000000c00)='./file0\x00', 0x938, 0x400, 0x1}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp={0x2, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) [ 808.635577][ T5551] loop4: detected capacity change from 0 to 24 [ 808.652057][ T5552] loop2: detected capacity change from 0 to 152 [ 808.688316][ T5552] jfs: Unrecognized mount option "permit_directio" or missing value [ 808.785972][ T5551] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 808.806586][ T26] audit: type=1804 audit(1636275480.585:487): pid=5561 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/489/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:00 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, 0x0, 0x0, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:58:00 executing program 2: r0 = syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x4, 0x2, 0x0, 0x8001, 0x5, 0x1, {0x0, r4}}, 0x10000000) r5 = syz_mount_image$jfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x3f0c, 0x8, &(0x7f0000000980)=[{&(0x7f0000000440)="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", 0xfa, 0x800}, {&(0x7f0000000300)="746aefeb5e77ad552e7e053b316d1a5f29c6af49f6057303141c52ad679548f9e6240cac9d60bc9e3c7371ebbba49b8347a53ec49b1cb49b823b3db4f9fe31a1a4d052d3c8319d156f14834352d4e82699f5e1bd4de1a5ae1dd757fba7d0c4e40f3781d92407400200da646aa8b5bd2fbadf6dc970321e04a31af8c58eb5f9b5df3a8d6c8c1c5874fd71ac6811095610ed29d1002fde69c1116d08e8e9610565b40e7e69ed00284c2fa655dfa7", 0xad, 0x131}, {&(0x7f0000000540)="da5ece49e46f8e6605de4550029c7ce3be757c1b11ccd1db66f1f5fa771ab1a9d3e29ff1e5c3fdc65089b8e055f24cd3861054550dde3165422a8a673b61069c7f85395f42f50c9d1ab766ad09e8e431225acaf184363e013062811563644da84ed8ebd2d111e19ba28f6e313748be74d6523e5bb6531a7c0cfc1ba7252cac90c0f616363cc2ba2c453dbfef8e978028052cc0a19e9914f8b689130b2af6331cc4a4da097ea71286ea95d85aa641fd7cac0f30864a9a75b42d771b14e489d38b83ba4aad28f578b12e3084ffeb02fa039a6683b3554443ea340a95dd1ebfed1de8", 0xe1, 0x5}, {&(0x7f00000001c0)="eb56ade0debc60b005bc02e3445eb3ee2ca77948bd4f115f7774beb8df8f6ef0db35ab84f49ca99bb7d4ab4d5eb64d0235a2d99fed7d75f9f9e6d0c84627c3871b261f7aaa685b", 0x47, 0x4}, {&(0x7f0000000640)="13ef8487d2f43a7516b09ec2f43305054011e075e5d7d846ed0d2dea9774b770e3524ef731b33e0c05f63b6d8f38bbfef857819eb10b17b43b431fa2ef2c06a12127f98abb63e760b10c3f8af7842ecbfcda231e5085b0c8d47016a987c976503267b834adc8828f5b78839364d1dd94e3c16d2078fe69a1a3884b42a9163aebc172afb1452151acb50191c861ddeedfe36e9a5183c7b1444671c8f62c35", 0x9e}, {&(0x7f0000000700)="499b08b69686d6a438ad5476e48f045d69a5505c028dfcc305cd0d1a62e1e1376b2dc0620fcedc13fd8a152397fd6428536cc490135f51d92960944c9dabbaa275f526bbae3fd1cc71db13af02e16f30452c09d6eaf66a9238d9507ed37444f71fa988d11c0b63cf2f4f2fa478a492", 0x6f, 0x98e6}, {&(0x7f0000000780)="ac5fd453d68e03d80528c86bfc347be445d7e8319348344fbbefc36bb888a0058cda5f4876992826c85e0f25bf93d5ef046771b0b26a10563434371c93e0056260313f05ad868be6b76553f55008c9be82ee4d1f1fe2b6b166c17ed34e85e9081b951324ee35dc62b74af26036147b281c8764021de27c6a0f208b53d0241831085cef6bb5f9a9f35dd50668de2c68f824fad639b8c4fde01b30bcc2477742d2c14d2c6ea210875fd86c20a7680542addf9405f8b93bdeac2b3c0e1efe635d9700c9500f18780ddd405013cea9ff021ed9467bce2fba8d77f02a55", 0xdb, 0x4}, {&(0x7f0000000880)="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", 0xfe, 0x64fd}], 0x800000, &(0x7f0000000a40)={[{@nointegrity}, {@errors_remount}, {@resize_size={'resize', 0x3d, 0x1}}, {@quota}, {@quota}], [{@permit_directio}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'H\'/'}}, {@smackfsdef={'smackfsdef', 0x3d, '-'}}]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_STATX={0x15, 0x0, 0x0, r5, &(0x7f0000000b00), &(0x7f0000000c00)='./file0\x00', 0x938, 0x400, 0x1}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp={0x2, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 08:58:00 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x34) [ 809.200418][ T8] kworker/u4:0: attempt to access beyond end of device [ 809.200418][ T8] loop4: rw=1, want=48, limit=24 [ 809.212405][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 809.245157][ T5569] loop2: detected capacity change from 0 to 152 [ 809.291356][ T5569] jfs: Unrecognized mount option "permit_directio" or missing value 08:58:01 executing program 2: r0 = syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x4, 0x2, 0x0, 0x8001, 0x5, 0x1, {0x0, r4}}, 0x10000000) r5 = syz_mount_image$jfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x3f0c, 0x8, &(0x7f0000000980)=[{&(0x7f0000000440)="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", 0xfa, 0x800}, {&(0x7f0000000300)="746aefeb5e77ad552e7e053b316d1a5f29c6af49f6057303141c52ad679548f9e6240cac9d60bc9e3c7371ebbba49b8347a53ec49b1cb49b823b3db4f9fe31a1a4d052d3c8319d156f14834352d4e82699f5e1bd4de1a5ae1dd757fba7d0c4e40f3781d92407400200da646aa8b5bd2fbadf6dc970321e04a31af8c58eb5f9b5df3a8d6c8c1c5874fd71ac6811095610ed29d1002fde69c1116d08e8e9610565b40e7e69ed00284c2fa655dfa7", 0xad, 0x131}, {&(0x7f0000000540)="da5ece49e46f8e6605de4550029c7ce3be757c1b11ccd1db66f1f5fa771ab1a9d3e29ff1e5c3fdc65089b8e055f24cd3861054550dde3165422a8a673b61069c7f85395f42f50c9d1ab766ad09e8e431225acaf184363e013062811563644da84ed8ebd2d111e19ba28f6e313748be74d6523e5bb6531a7c0cfc1ba7252cac90c0f616363cc2ba2c453dbfef8e978028052cc0a19e9914f8b689130b2af6331cc4a4da097ea71286ea95d85aa641fd7cac0f30864a9a75b42d771b14e489d38b83ba4aad28f578b12e3084ffeb02fa039a6683b3554443ea340a95dd1ebfed1de8", 0xe1, 0x5}, {&(0x7f00000001c0)="eb56ade0debc60b005bc02e3445eb3ee2ca77948bd4f115f7774beb8df8f6ef0db35ab84f49ca99bb7d4ab4d5eb64d0235a2d99fed7d75f9f9e6d0c84627c3871b261f7aaa685b", 0x47, 0x4}, {&(0x7f0000000640)="13ef8487d2f43a7516b09ec2f43305054011e075e5d7d846ed0d2dea9774b770e3524ef731b33e0c05f63b6d8f38bbfef857819eb10b17b43b431fa2ef2c06a12127f98abb63e760b10c3f8af7842ecbfcda231e5085b0c8d47016a987c976503267b834adc8828f5b78839364d1dd94e3c16d2078fe69a1a3884b42a9163aebc172afb1452151acb50191c861ddeedfe36e9a5183c7b1444671c8f62c35", 0x9e}, {&(0x7f0000000700)="499b08b69686d6a438ad5476e48f045d69a5505c028dfcc305cd0d1a62e1e1376b2dc0620fcedc13fd8a152397fd6428536cc490135f51d92960944c9dabbaa275f526bbae3fd1cc71db13af02e16f30452c09d6eaf66a9238d9507ed37444f71fa988d11c0b63cf2f4f2fa478a492", 0x6f, 0x98e6}, {&(0x7f0000000780)="ac5fd453d68e03d80528c86bfc347be445d7e8319348344fbbefc36bb888a0058cda5f4876992826c85e0f25bf93d5ef046771b0b26a10563434371c93e0056260313f05ad868be6b76553f55008c9be82ee4d1f1fe2b6b166c17ed34e85e9081b951324ee35dc62b74af26036147b281c8764021de27c6a0f208b53d0241831085cef6bb5f9a9f35dd50668de2c68f824fad639b8c4fde01b30bcc2477742d2c14d2c6ea210875fd86c20a7680542addf9405f8b93bdeac2b3c0e1efe635d9700c9500f18780ddd405013cea9ff021ed9467bce2fba8d77f02a55", 0xdb, 0x4}, {&(0x7f0000000880)="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", 0xfe, 0x64fd}], 0x800000, &(0x7f0000000a40)={[{@nointegrity}, {@errors_remount}, {@resize_size={'resize', 0x3d, 0x1}}, {@quota}, {@quota}], [{@permit_directio}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'H\'/'}}, {@smackfsdef={'smackfsdef', 0x3d, '-'}}]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_STATX={0x15, 0x0, 0x0, r5, &(0x7f0000000b00), &(0x7f0000000c00)='./file0\x00', 0x938, 0x400, 0x1}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@l2tp={0x2, 0x0, @loopback}, 0x80, 0x0}}], 0x1, 0x0) [ 809.481554][ T5580] loop4: detected capacity change from 0 to 24 [ 809.529055][ T5580] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 809.575593][ T26] audit: type=1804 audit(1636275481.355:488): pid=5580 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/490/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:01 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r3, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r4, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a000000}]) [ 809.659101][ T5585] loop2: detected capacity change from 0 to 152 [ 809.696538][ T5585] jfs: Unrecognized mount option "permit_directio" or missing value 08:58:01 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x35) 08:58:01 executing program 2: r0 = syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x4, 0x2, 0x0, 0x8001, 0x5, 0x1, {0x0, r4}}, 0x10000000) r5 = syz_mount_image$jfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x3f0c, 0x8, &(0x7f0000000980)=[{&(0x7f0000000440)="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", 0xfa, 0x800}, {&(0x7f0000000300)="746aefeb5e77ad552e7e053b316d1a5f29c6af49f6057303141c52ad679548f9e6240cac9d60bc9e3c7371ebbba49b8347a53ec49b1cb49b823b3db4f9fe31a1a4d052d3c8319d156f14834352d4e82699f5e1bd4de1a5ae1dd757fba7d0c4e40f3781d92407400200da646aa8b5bd2fbadf6dc970321e04a31af8c58eb5f9b5df3a8d6c8c1c5874fd71ac6811095610ed29d1002fde69c1116d08e8e9610565b40e7e69ed00284c2fa655dfa7", 0xad, 0x131}, {&(0x7f0000000540)="da5ece49e46f8e6605de4550029c7ce3be757c1b11ccd1db66f1f5fa771ab1a9d3e29ff1e5c3fdc65089b8e055f24cd3861054550dde3165422a8a673b61069c7f85395f42f50c9d1ab766ad09e8e431225acaf184363e013062811563644da84ed8ebd2d111e19ba28f6e313748be74d6523e5bb6531a7c0cfc1ba7252cac90c0f616363cc2ba2c453dbfef8e978028052cc0a19e9914f8b689130b2af6331cc4a4da097ea71286ea95d85aa641fd7cac0f30864a9a75b42d771b14e489d38b83ba4aad28f578b12e3084ffeb02fa039a6683b3554443ea340a95dd1ebfed1de8", 0xe1, 0x5}, {&(0x7f00000001c0)="eb56ade0debc60b005bc02e3445eb3ee2ca77948bd4f115f7774beb8df8f6ef0db35ab84f49ca99bb7d4ab4d5eb64d0235a2d99fed7d75f9f9e6d0c84627c3871b261f7aaa685b", 0x47, 0x4}, {&(0x7f0000000640)="13ef8487d2f43a7516b09ec2f43305054011e075e5d7d846ed0d2dea9774b770e3524ef731b33e0c05f63b6d8f38bbfef857819eb10b17b43b431fa2ef2c06a12127f98abb63e760b10c3f8af7842ecbfcda231e5085b0c8d47016a987c976503267b834adc8828f5b78839364d1dd94e3c16d2078fe69a1a3884b42a9163aebc172afb1452151acb50191c861ddeedfe36e9a5183c7b1444671c8f62c35", 0x9e}, {&(0x7f0000000700)="499b08b69686d6a438ad5476e48f045d69a5505c028dfcc305cd0d1a62e1e1376b2dc0620fcedc13fd8a152397fd6428536cc490135f51d92960944c9dabbaa275f526bbae3fd1cc71db13af02e16f30452c09d6eaf66a9238d9507ed37444f71fa988d11c0b63cf2f4f2fa478a492", 0x6f, 0x98e6}, {&(0x7f0000000780)="ac5fd453d68e03d80528c86bfc347be445d7e8319348344fbbefc36bb888a0058cda5f4876992826c85e0f25bf93d5ef046771b0b26a10563434371c93e0056260313f05ad868be6b76553f55008c9be82ee4d1f1fe2b6b166c17ed34e85e9081b951324ee35dc62b74af26036147b281c8764021de27c6a0f208b53d0241831085cef6bb5f9a9f35dd50668de2c68f824fad639b8c4fde01b30bcc2477742d2c14d2c6ea210875fd86c20a7680542addf9405f8b93bdeac2b3c0e1efe635d9700c9500f18780ddd405013cea9ff021ed9467bce2fba8d77f02a55", 0xdb, 0x4}, {&(0x7f0000000880)="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", 0xfe, 0x64fd}], 0x800000, &(0x7f0000000a40)={[{@nointegrity}, {@errors_remount}, {@resize_size={'resize', 0x3d, 0x1}}, {@quota}, {@quota}], [{@permit_directio}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'H\'/'}}, {@smackfsdef={'smackfsdef', 0x3d, '-'}}]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_STATX={0x15, 0x0, 0x0, r5, &(0x7f0000000b00), &(0x7f0000000c00)='./file0\x00', 0x938, 0x400, 0x1}, 0x0) [ 809.900803][ T8498] kworker/u4:6: attempt to access beyond end of device [ 809.900803][ T8498] loop4: rw=1, want=48, limit=24 [ 809.913028][ T8498] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 809.938959][ T5598] loop2: detected capacity change from 0 to 152 [ 809.952269][ T5598] jfs: Unrecognized mount option "permit_directio" or missing value 08:58:01 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:58:01 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r3, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r4, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a000000}]) 08:58:01 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, 0x0, 0x0, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:58:01 executing program 2: r0 = syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x4, 0x2, 0x0, 0x8001, 0x5, 0x1, {0x0, r4}}, 0x10000000) syz_mount_image$jfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x3f0c, 0x8, &(0x7f0000000980)=[{&(0x7f0000000440)="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", 0xfa, 0x800}, {&(0x7f0000000300)="746aefeb5e77ad552e7e053b316d1a5f29c6af49f6057303141c52ad679548f9e6240cac9d60bc9e3c7371ebbba49b8347a53ec49b1cb49b823b3db4f9fe31a1a4d052d3c8319d156f14834352d4e82699f5e1bd4de1a5ae1dd757fba7d0c4e40f3781d92407400200da646aa8b5bd2fbadf6dc970321e04a31af8c58eb5f9b5df3a8d6c8c1c5874fd71ac6811095610ed29d1002fde69c1116d08e8e9610565b40e7e69ed00284c2fa655dfa7", 0xad, 0x131}, {&(0x7f0000000540)="da5ece49e46f8e6605de4550029c7ce3be757c1b11ccd1db66f1f5fa771ab1a9d3e29ff1e5c3fdc65089b8e055f24cd3861054550dde3165422a8a673b61069c7f85395f42f50c9d1ab766ad09e8e431225acaf184363e013062811563644da84ed8ebd2d111e19ba28f6e313748be74d6523e5bb6531a7c0cfc1ba7252cac90c0f616363cc2ba2c453dbfef8e978028052cc0a19e9914f8b689130b2af6331cc4a4da097ea71286ea95d85aa641fd7cac0f30864a9a75b42d771b14e489d38b83ba4aad28f578b12e3084ffeb02fa039a6683b3554443ea340a95dd1ebfed1de8", 0xe1, 0x5}, {&(0x7f00000001c0)="eb56ade0debc60b005bc02e3445eb3ee2ca77948bd4f115f7774beb8df8f6ef0db35ab84f49ca99bb7d4ab4d5eb64d0235a2d99fed7d75f9f9e6d0c84627c3871b261f7aaa685b", 0x47, 0x4}, {&(0x7f0000000640)="13ef8487d2f43a7516b09ec2f43305054011e075e5d7d846ed0d2dea9774b770e3524ef731b33e0c05f63b6d8f38bbfef857819eb10b17b43b431fa2ef2c06a12127f98abb63e760b10c3f8af7842ecbfcda231e5085b0c8d47016a987c976503267b834adc8828f5b78839364d1dd94e3c16d2078fe69a1a3884b42a9163aebc172afb1452151acb50191c861ddeedfe36e9a5183c7b1444671c8f62c35", 0x9e}, {&(0x7f0000000700)="499b08b69686d6a438ad5476e48f045d69a5505c028dfcc305cd0d1a62e1e1376b2dc0620fcedc13fd8a152397fd6428536cc490135f51d92960944c9dabbaa275f526bbae3fd1cc71db13af02e16f30452c09d6eaf66a9238d9507ed37444f71fa988d11c0b63cf2f4f2fa478a492", 0x6f, 0x98e6}, {&(0x7f0000000780)="ac5fd453d68e03d80528c86bfc347be445d7e8319348344fbbefc36bb888a0058cda5f4876992826c85e0f25bf93d5ef046771b0b26a10563434371c93e0056260313f05ad868be6b76553f55008c9be82ee4d1f1fe2b6b166c17ed34e85e9081b951324ee35dc62b74af26036147b281c8764021de27c6a0f208b53d0241831085cef6bb5f9a9f35dd50668de2c68f824fad639b8c4fde01b30bcc2477742d2c14d2c6ea210875fd86c20a7680542addf9405f8b93bdeac2b3c0e1efe635d9700c9500f18780ddd405013cea9ff021ed9467bce2fba8d77f02a55", 0xdb, 0x4}, {&(0x7f0000000880)="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", 0xfe, 0x64fd}], 0x800000, &(0x7f0000000a40)={[{@nointegrity}, {@errors_remount}, {@resize_size={'resize', 0x3d, 0x1}}, {@quota}, {@quota}], [{@permit_directio}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'H\'/'}}, {@smackfsdef={'smackfsdef', 0x3d, '-'}}]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) [ 810.243090][ T5612] loop4: detected capacity change from 0 to 24 [ 810.277544][ T5612] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 810.293885][ T5619] loop2: detected capacity change from 0 to 152 [ 810.328011][ T26] audit: type=1804 audit(1636275482.105:489): pid=5623 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/491/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 810.393404][ T5619] jfs: Unrecognized mount option "permit_directio" or missing value 08:58:02 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:58:02 executing program 2: r0 = syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x4, 0x2, 0x0, 0x8001, 0x5, 0x1, {0x0, r4}}, 0x10000000) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) 08:58:02 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x36) [ 810.777224][ T8559] kworker/u4:7: attempt to access beyond end of device [ 810.777224][ T8559] loop4: rw=1, want=48, limit=24 [ 810.789635][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:02 executing program 2: r0 = syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r1 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r1, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) 08:58:02 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 811.090580][ T5638] loop4: detected capacity change from 0 to 24 [ 811.136801][ T5638] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:58:03 executing program 2: syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) [ 811.199806][ T26] audit: type=1804 audit(1636275482.985:490): pid=5638 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/492/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:03 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xc, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000002d0301000000000095000000000000006926000000000000bf670000000000005601000000ff07ad6706000002000000070600000ee60000bf2500000000000063350000000000006507000002000000070700004c0000001f75000000000000bf54000000000000160400000400f9ffad300100000000008400000000000000050000000000000095000000000000006e8ad524a56601a5984e4dc87ca658e5f2e9407e5c2501d11900db85604036883647b1fb3f1403b816f511c8c56e56e40b01005505f8a89dae4293b10f3631b25fc9f189084c7fddccff01361d355f6cce8ec2abcdf1bc9040daef2cfa2046e2091e269f4734ffa55eb2d4e8de20b38c8808b365b46bd54c68cd30139a8c3827a7dd6d6e2b5fea3906f8456b0000000000ff07efffffff0047018ae79db611d2aec070f718ab629bbcc9320dd7a7da532281fd22c7b8350084452715396669836db6000000005b4f0591ee7c8cd263dd172b28d01c4d8d4fee81e3cdd5daf2cdad3d1a74a2f078aa64ae483856a6e494408d0b33047f06b922195a271af103f03e1155197e067b2ebf4e2dae060959c9639564f000fc3cdd05a1575c91cf5ba8b2db403681ee48f5287123a0d246c0c4c00fe979dbc09ed4db22d7172adc6ae8faa5f9ad188e5fe8acdf2b9a45a38d88a0b47f4559d46cae41db1b914e93f1f8000000000000000000e33de432e488ad0e724c2d14a1e770e116984a5700afb8a1f3d47277ef0e33e7e00ec5f74e10937ba0e321346977b7d1b18013f509675b5b0f352e30dffda780e95c301f4fc7d5a76475ace6b128b02bfd71023daffdf748a6bd356fcba6ec96373d1101006e36ac0bbcb5f4836bddfe8bf46308000000ade9e59fcf271bb98bd0b8b5216b858b414c31682f9f3db2e4d8e5898e445fe55ac56c0d642986f8bbc7340bc6393f774318c9fc9b05788de2c6e601b50777e8dff581de1d5ae3d801ead7eba31126e2172fa1eadf5f3bec81004d00000000c8e4692e051c731f9ac766b7fd66278d40f0760f23e8c7d1f47cd8e02504e85e152955ad8acd989c0b2eea71414f533f5685c3904bfe1d8011ffc1ba5398f3d6812467c1a4186edd036f15bf847c50f79e1a0ad3d2b5080ecb0148e2b86177869884ae62420c9f1b534e969fce97ffffff7f00000000dbbfe0ed7c5853a665c0805752dca0e571d75cac5a5d8e4f6e05055b6dec5a9a5696f053a92d81fd9e5f2b9dbbe24f38e745b5a95d45003d0600e413dc623f3e6b094cba72515562450c59e8f32e36886c8b0ad7438c6631388892c55b0671140afbfb83bba415f729fea4c8a8a86189dceedad84cdd17c46bdd847a1f4b4fca4bcd4297fe7b4cee75abf43e14fe861224799c0f12702964fc890a176fdafa2c9387280b5693c000c0304cece4864264c975dae0b7979b329f708a97349e96e783af9a23cd3980a2c29d3d62875e5319cd51bdd224878a0b25edf0e83c930633bd9a0c3e28f359608ea326c77a1aa17318f392a0ec6c188916f45253aa4327feccfd68ec8278a90252693fb133c4615801077e1d75420017c03990b85afe481a20b4919bb11c6d737b6545ef140a0fc339bb53953662f1454f9852e7c4e37eb8668f076c659f56d6c7f97a96d6cdf45cfe88b30c177b4fa4e2f2123921effbf33bd1becb0de0a080931f137967de563c29d81aacb3d48226a4e4b6670900000000000000fa68bff3693afc44db223f2be09295e4a8da03d23b48bb38b31a14ffcddd92c38f6b6d86a0e5ed47a82bad7d2a6dce4c4d353261260c9d7a6bd9f2c872c4172a3d2ac80dfb718cc159e6423065624f13000000000000000000000000000000000000000000f2ca7f7f92e87ef4ed087ddd6fb4a732cdc8f294cfa909274b8070aaee838664b7c245d6157090777a43d1d8a64bf5e0387c0b23b654cbc8080cb8eff40e4965366a50d11c25d50f9241f450a90d40267e11d935fa96dfd20a"], &(0x7f0000000100)='GPL\x00'}, 0x48) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='blkio.bfq.io_wait_time\x00', 0x0, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x33) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000002, 0x10, r0, 0xe7965000) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) r2 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000000c0)={@local, 0xff, 0x1}, 0x20) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) 08:58:03 executing program 2: syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 08:58:03 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x37) 08:58:03 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 811.552449][ T8559] kworker/u4:7: attempt to access beyond end of device [ 811.552449][ T8559] loop4: rw=1, want=48, limit=24 [ 811.564360][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:03 executing program 3: setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0xc) r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000300)='1\x00', 0x2) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-neon\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000004) 08:58:03 executing program 2: syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) [ 811.818980][ T5667] loop4: detected capacity change from 0 to 24 [ 811.864405][ T5667] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:58:03 executing program 2: syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) [ 811.905238][ T26] audit: type=1804 audit(1636275483.685:491): pid=5667 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/493/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:03 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:58:03 executing program 2: syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000040)) 08:58:03 executing program 3: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0xfffff801, 0x1d32}, 0xc) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) ppoll(0x0, 0x0, &(0x7f00000004c0)={0x0, 0x3938700}, &(0x7f0000000500)={[0x1000]}, 0x8) r6 = open(&(0x7f0000000300)='./file0\x00', 0x321000, 0x44) sendmsg$nl_route_sched(r6, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="28000000260010002dbd70000000000000000000", @ANYRES32=r5, @ANYBLOB='\t\x00'], 0x28}, 0x1, 0x0, 0x0, 0x8004}, 0x0) r7 = socket(0x3, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x3, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000cd6b7f2ba1223d19dfa88d6265a11eb258fdb988f6fad6f308d1a91391d7814c7d7a5f12f8a09a91293412c3fc7c5f57031f103593c50752b5b5b63af5d4a281f7e7895b32187dc5d883ba6cc7090165ab903a2bad59332f5244591f6e46165c30c193ea5268b9591f3e11dd6d053f1e9515459c12694104386408493c6ef1be81cddc023561bbba2d5b0700643d881571e71a368da4544919f79ad507"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmsg$nl_route(r7, &(0x7f0000000440)={&(0x7f00000000c0), 0xc, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0xc4851) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000540)={&(0x7f0000000340), 0x0, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r8, 0x40045532, &(0x7f0000000580)=0xfffffffd) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x6c, &(0x7f0000000180)={&(0x7f0000000800)=ANY=[@ANYBLOB="4c0000002c00270d08000000ff03000000000000", @ANYRES32=r5, @ANYBLOB="00000000000000000c0000000800010075333200200002001400"], 0x4c}}, 0x0) 08:58:04 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:58:04 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x38) [ 812.284489][ T8559] kworker/u4:7: attempt to access beyond end of device [ 812.284489][ T8559] loop4: rw=1, want=48, limit=24 [ 812.296469][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 812.333696][ T5693] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 08:58:04 executing program 2: syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000040)) 08:58:04 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(0x0, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 812.553102][ T5716] loop4: detected capacity change from 0 to 24 08:58:04 executing program 2: syz_io_uring_setup(0x5402, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000040)) [ 812.675959][ T5716] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 812.718764][ T26] audit: type=1804 audit(1636275484.495:492): pid=5716 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/494/file0/bus" dev="sda1" ino=15537 res=1 errno=0 08:58:04 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(0x0, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:58:04 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 08:58:04 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x39) [ 812.974621][ T5735] loop4: detected capacity change from 0 to 24 [ 813.005898][ T5735] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 813.046453][ T26] audit: type=1804 audit(1636275484.815:493): pid=5735 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/495/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:04 executing program 2: r0 = socket$inet(0x2b, 0x0, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) [ 813.115714][ T5709] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 08:58:05 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(0x0, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:58:05 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:58:05 executing program 3: r0 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = epoll_create(0x81) r4 = syz_open_dev$video(&(0x7f0000000040), 0xe535, 0x0) r5 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r6 = openat(r5, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r6, 0x800448d3, &(0x7f0000000c00)={@none, 0x1, 0xc02, 0xf2d, 0xfd64, 0x0, "424e779d3cd1534625098b779942bd58013d291d1d41461e335014589992102409be6032873e39cb58082234ad041bb06a7782fd497af163beaa10b2290c2ead7c667d8cb087295d2219d9cbea4ff8fc21811cb5bb4ee3301b72479464310dfb198f83873344c78c61b8638c29de7030697f693bfc2366cdcf93912c82754cc7"}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f00000000c0)={0x40000015}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000040)={0x1}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x5}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd_index=0xa, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x80) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@in6={0xa, 0x0, 0x0, @local}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r0, 0x2ff, 0x0, 0x0, 0x0, 0x0) 08:58:05 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x3a) 08:58:05 executing program 2: r0 = socket$inet(0x2b, 0x0, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) [ 813.424062][ T3396] kworker/u4:11: attempt to access beyond end of device [ 813.424062][ T3396] loop4: rw=1, want=48, limit=24 [ 813.436154][ T3396] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:05 executing program 2: r0 = socket$inet(0x2b, 0x0, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 08:58:05 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:58:05 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) [ 813.746431][ T5766] loop4: detected capacity change from 0 to 24 [ 813.807521][ T5766] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:58:05 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) [ 813.882577][ T26] audit: type=1804 audit(1636275485.665:494): pid=5772 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/496/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:05 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 08:58:05 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:58:05 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x3b) 08:58:06 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) [ 814.179342][ T58] kworker/u4:3: attempt to access beyond end of device [ 814.179342][ T58] loop4: rw=1, want=48, limit=24 [ 814.191109][ T58] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:06 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, 0x0, 0x0) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 814.543004][ T5793] loop4: detected capacity change from 0 to 24 [ 814.563525][ T5790] syz-executor.3: vmalloc error: size 16535552, page order 0, failed to allocate pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 814.581256][ T5790] CPU: 1 PID: 5790 Comm: syz-executor.3 Not tainted 5.15.0-syzkaller #0 [ 814.589595][ T5790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 814.599649][ T5790] Call Trace: [ 814.602922][ T5790] [ 814.605851][ T5790] dump_stack_lvl+0xcd/0x134 [ 814.610453][ T5790] warn_alloc.cold+0x87/0x17a [ 814.615141][ T5790] ? zone_watermark_ok_safe+0x290/0x290 [ 814.620706][ T5790] ? io_schedule_timeout+0x180/0x180 [ 814.626010][ T5790] ? __vmalloc_node_range+0x574/0xab0 [ 814.631392][ T5790] __vmalloc_node_range+0x883/0xab0 [ 814.636603][ T5790] ? vfree_atomic+0xe0/0xe0 [ 814.641120][ T5790] ? vb2_vmalloc_alloc+0x11e/0x3f0 [ 814.646236][ T5790] vmalloc_user+0x67/0x80 [ 814.650571][ T5790] ? vb2_vmalloc_alloc+0x11e/0x3f0 [ 814.655686][ T5790] vb2_vmalloc_alloc+0x11e/0x3f0 [ 814.660631][ T5790] ? vb2_vmalloc_dmabuf_ops_detach+0x190/0x190 [ 814.666788][ T5790] __vb2_queue_alloc+0x60b/0x1180 [ 814.671831][ T5790] vb2_core_reqbufs+0x80f/0xdd0 [ 814.676696][ T5790] ? __vb2_queue_cancel+0xd20/0xd20 [ 814.681994][ T5790] ? rcu_read_lock_sched_held+0x3a/0x70 [ 814.687552][ T5790] __vb2_init_fileio+0x33d/0xd00 [ 814.692512][ T5790] ? lockdep_hardirqs_on+0x79/0x100 [ 814.697740][ T5790] vb2_core_poll+0x498/0x770 [ 814.702351][ T5790] vb2_poll+0x31/0x160 [ 814.706439][ T5790] vb2_fop_poll+0x10e/0x390 [ 814.710969][ T5790] ? vb2_fop_release+0xc0/0xc0 [ 814.715749][ T5790] v4l2_poll+0x158/0x220 [ 814.719997][ T5790] ? v4l2_mmap+0x280/0x280 [ 814.724416][ T5790] ep_item_poll+0xf4/0x190 [ 814.728841][ T5790] do_epoll_ctl+0x1a7d/0x2f30 [ 814.733534][ T5790] ? __ia32_sys_epoll_create+0x1e0/0x1e0 [ 814.739177][ T5790] ? ep_loop_check_proc+0x290/0x290 [ 814.744689][ T5790] __x64_sys_epoll_ctl+0x13f/0x1c0 [ 814.749814][ T5790] ? do_epoll_ctl+0x2f30/0x2f30 [ 814.754697][ T5790] ? syscall_enter_from_user_mode+0x21/0x70 [ 814.760616][ T5790] do_syscall_64+0x35/0xb0 [ 814.765039][ T5790] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 814.770942][ T5790] RIP: 0033:0x7ffa6d034ae9 [ 814.775359][ T5790] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 814.794968][ T5790] RSP: 002b:00007ffa6a568188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 814.803470][ T5790] RAX: ffffffffffffffda RBX: 00007ffa6d1480e0 RCX: 00007ffa6d034ae9 [ 814.811530][ T5790] RDX: 0000000000000008 RSI: 0000000000000001 RDI: 0000000000000005 [ 814.819503][ T5790] RBP: 00007ffa6d08ef25 R08: 0000000000000000 R09: 0000000000000000 [ 814.827473][ T5790] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000 [ 814.835454][ T5790] R13: 00007ffe171e07af R14: 00007ffa6a568300 R15: 0000000000022000 [ 814.843457][ T5790] [ 814.847033][ T5790] Mem-Info: [ 814.850259][ T5790] active_anon:11814 inactive_anon:352970 isolated_anon:0 [ 814.850259][ T5790] active_file:13083 inactive_file:128231 isolated_file:0 [ 814.850259][ T5790] unevictable:768 dirty:258 writeback:0 [ 814.850259][ T5790] slab_reclaimable:22393 slab_unreclaimable:108470 [ 814.850259][ T5790] mapped:67313 shmem:23611 pagetables:31873 bounce:0 [ 814.850259][ T5790] kernel_misc_reclaimable:0 [ 814.850259][ T5790] free:864052 free_pcp:24236 free_cma:0 [ 814.892739][ T5790] Node 0 active_anon:1188kB inactive_anon:1303992kB active_file:50788kB inactive_file:428964kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:211476kB dirty:888kB writeback:0kB shmem:22588kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 788480kB writeback_tmp:0kB kernel_stack:23024kB pagetables:56864kB all_unreclaimable? yes [ 814.924768][ T5790] Node 1 active_anon:46068kB inactive_anon:107788kB active_file:1544kB inactive_file:83960kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:57776kB dirty:144kB writeback:0kB shmem:71856kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:19760kB pagetables:70628kB all_unreclaimable? no [ 814.956106][ T5790] Node 0 DMA free:10836kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4212kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:196kB local_pcp:80kB free_cma:0kB [ 814.983746][ T5790] lowmem_reserve[]: 0 2647 2648 2648 2648 [ 814.989561][ T5790] Node 0 DMA32 free:58692kB boost:14336kB min:50024kB low:58944kB high:67864kB reserved_highatomic:0KB active_anon:1188kB inactive_anon:1299780kB active_file:50780kB inactive_file:428964kB unevictable:1536kB writepending:888kB present:3129332kB managed:2718876kB mlocked:0kB bounce:0kB free_pcp:43144kB local_pcp:22140kB free_cma:0kB [ 815.020850][ T5790] lowmem_reserve[]: 0 0 0 0 0 [ 815.025583][ T5790] Node 0 Normal free:0kB boost:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:656kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 815.052105][ T5790] lowmem_reserve[]: 0 0 0 0 0 [ 815.056831][ T5790] Node 1 Normal free:3386008kB boost:0kB min:54208kB low:67760kB high:81312kB reserved_highatomic:0KB active_anon:46068kB inactive_anon:107788kB active_file:1544kB inactive_file:83960kB unevictable:1536kB writepending:144kB present:4194304kB managed:4117620kB mlocked:0kB bounce:0kB free_pcp:53432kB local_pcp:20044kB free_cma:0kB [ 815.062153][ T5793] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 815.087747][ T5790] lowmem_reserve[]: 0 0 0 0 0 [ 815.087821][ T5790] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (M) 2*32kB (UM) 2*64kB (UM) 1*128kB (U) 1*256kB (M) 2*512kB (UM) 1*1024kB (M) 0*2048kB 2*4096kB (M) = 10836kB [ 815.116080][ T5790] Node 0 DMA32: 681*4kB (UE) 608*8kB (UE) 400*16kB (UE) 723*32kB (UE) 181*64kB (UME) 62*128kB (UE) 4*256kB (UME) 2*512kB (E) 0*1024kB 0*2048kB 0*4096kB = 58692kB [ 815.132590][ T5790] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 815.144133][ T5790] Node 1 Normal: 798*4kB (UME) 146*8kB (UME) 47*16kB (UME) 145*32kB (UME) 30*64kB (UME) 10*128kB (UE) 4*256kB (UME) 2*512kB (U) 0*1024kB 2*2048kB (UM) 822*4096kB (UM) = 3386008kB [ 815.162151][ T5790] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 815.171753][ T5790] Node 0 hugepages_total=5 hugepages_free=2 hugepages_surp=3 hugepages_size=2048kB [ 815.181092][ T5790] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 815.190757][ T5790] Node 1 hugepages_total=3 hugepages_free=3 hugepages_surp=1 hugepages_size=2048kB [ 815.200074][ T5790] 73772 total pagecache pages [ 815.204744][ T5790] 0 pages in swap cache [ 815.208932][ T5790] Swap cache stats: add 0, delete 0, find 0/0 [ 815.215000][ T5790] Free swap = 0kB [ 815.218748][ T5790] Total swap = 0kB [ 815.222461][ T5790] 2097051 pages RAM [ 815.226256][ T5790] 0 pages HighMem/MovableOnly [ 815.230958][ T5790] 383923 pages reserved [ 815.235103][ T5790] 0 pages cma reserved 08:58:07 executing program 3: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x3a) 08:58:07 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x3c) 08:58:07 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 08:58:07 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x4, 0x2, 0x5, 0x1, 0x0, 0x1, 0x480, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x80, 0x3}, 0x2110, 0x6, 0x0, 0x1, 0x101, 0x4, 0x1ff, 0x0, 0x4436, 0x0, 0x5}, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:58:07 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, 0x0, 0x0) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 815.428421][ T3396] kworker/u4:11: attempt to access beyond end of device [ 815.428421][ T3396] loop4: rw=1, want=48, limit=24 [ 815.440747][ T3396] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:07 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) [ 815.681541][ T26] audit: type=1804 audit(1636275487.465:495): pid=5815 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir084430766/syzkaller.TTT6tm/349/bus" dev="sda1" ino=15577 res=1 errno=0 08:58:07 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, 0x0, 0x0) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 815.833326][ T5822] loop4: detected capacity change from 0 to 24 08:58:07 executing program 3: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x39) [ 815.933878][ T5822] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:58:07 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000040)) [ 815.974127][ T26] audit: type=1804 audit(1636275487.755:496): pid=5827 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/498/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:07 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 816.231601][ T26] audit: type=1804 audit(1636275488.015:497): pid=5833 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir084430766/syzkaller.TTT6tm/350/bus" dev="sda1" ino=15582 res=1 errno=0 08:58:08 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000040)) 08:58:08 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x3d) [ 816.403297][ T58] kworker/u4:3: attempt to access beyond end of device [ 816.403297][ T58] loop4: rw=1, want=48, limit=24 [ 816.415141][ T58] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:08 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000040)) 08:58:08 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(0x0, 0x0) perf_event_open(0x0, 0x0, 0x3, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:58:08 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030029000b05d25a80648c63940d0424fc60100011070a2f0007013582c137153e370848018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)='.\x00\x00\x000', 0x5}], 0x1}, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() rt_sigqueueinfo(r3, 0xc, &(0x7f00000002c0)) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xe6, 0x20, 0x7f, 0x3f, 0x0, 0x101, 0x4a50, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000140), 0x2}, 0x30, 0x100, 0x7f, 0x2, 0x8, 0x401, 0x7ff, 0x0, 0xff, 0x0, 0xe55}, r3, 0xc, r0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x208200) sendmsg(r4, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000340)="30168473227e24194810329702d5505cedcced3733958dffeed5293d3a31245a400be1444895a26f60759fe3b9a037691b29a59482592470627ec9f9eb2fecc0d5bad0705b22de30fb2c85063455f29b5fd52507702a5745891b88d0b8120557a118d47fd5e401a3246397cd4c71b2392354e18f07f8acd7f787f7b18056", 0x7e}, {&(0x7f00000003c0)="e78cb89841a9b9ec9133e35277e6c5ea81a1cc1e9a2dd2b48c4f919ee13f24321bef6dde6183609b2f4dae1755c849eb54234fc815797db9f156c1588bb99c4a5de5a11349ae97695809c28cfc52ba691ff382cfdd01ccee1b347d8209d29951a7656f83a4770e44b5e4a384c8f59d78382bf5a219e37a328565295ed00ecea419f4b41fdfac01160f98c1e69a1c0209edda76583a169f5267f173183c8fb8de119d86e949d353376ea7d30afd70017b71f978395280bba31253ad483295faa99bb038f654bf18361647c6250dd8fd166a9da44218b292489e1081b828808db543b39ec5141a6f51e97e9d764512b883821b84662a5e", 0xf6}, {&(0x7f00000004c0)="15724d9e0c49c67c537e7b448e0269d5de2e0d26604c04e3070e48b91b97909ba3d3a4825001bb10c938caf5f96ba86fc92e04205463beef28e9f6ad3967db96b7b4983695cf113a3b431dd1cc074002ad74c0af1fc9a69f090b7871377b12083e1743b9ce", 0x65}], 0x3, &(0x7f0000000540)=[{0x30, 0x108, 0x0, "818de42744d0ce1d1e2e38ee78c7a53895c0dd047de0d4d5d8999b"}, {0x30, 0x108, 0xff000000, "f08de8df167049f6bc1035a398add594e59e45ca32e459efc1f75c8e53"}, {0xe0, 0x10a, 0x1ff, "4e7ea70b90473cfd2656ae127b4e3abb3029c7f0fd63364f42303ebad78b08149bdebf226732faa27b35135609856e5aa37ae733521309447b26b8cf9b9f52c365c7641a099abff46148cf13840827726b11d5d7a0b5f18133cfca5dfae63506d453633027e916c415a2d828961eb0d6e0183963213b8287304082410a78f57c926efdcdf7505dca736303254a6fb824f2ca423cc9a9c48f37b42ecb8e5d16b03357a24d212b240c46eb918f297fb8ddb58267b6c9e751839e5ff1fcc1b11643333dac7ea28fd31dc675bd"}, {0x68, 0x6, 0x5, "1755db14798e2ef05dfc9e337aabf7cb87f640e9d8fc4648767954961b7db296b28c61feb06662c25a4903f4c29edaa992e4aa074657fe0233016af74320c1ef0b79c26250b57f204af254afe548a79dff7a"}, {0x110, 0x114, 0x247, "3906856294ef4e50e5c2637ff729643106a64a77eb4e31b63f9c1bc4bddd01b69ac53dd2470f9002a87fb1c322a3082a97b9ec07c8f9f4d836f7fda0a379967ce3b932b5d5965a00a923d4f38a7edd4d7e918c6c05ceb6c753c2fc789717d5272c7613c2e0e6b1a13294353577704587cacc12996e66c1542cda61f9b842a05b68b9bbbfb0198f14df2b3ac9a7ee4c5db03590c04dcd631251246f056b1d335ab8096a69d47a0df3242d1b0394e44c6eb85a58578988393d4eba049ba83ff21c2f469afe7f001cb614a48b2f9db2b7914f8d0259b41a31f347ea9f19d211e1cc13970bac5040db18db07b0e13ecc1cba5cd8c831f805877630"}], 0x2b8}, 0x20048000) perf_event_open$cgroup(&(0x7f00000000c0)={0x4, 0x80, 0xff, 0x5, 0x20, 0x6, 0x0, 0x3, 0x4000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_config_ext={0x9, 0x8}, 0x10014, 0x3, 0x9, 0x7, 0x7, 0x6, 0x5, 0x0, 0x0, 0x0, 0x81}, r2, 0xb, r2, 0xd) 08:58:08 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, 0x0) [ 816.643452][ T5849] loop4: detected capacity change from 0 to 24 [ 816.707185][ T5853] netlink: 'syz-executor.3': attribute type 11 has an invalid length. [ 816.717152][ T5853] netlink: 194484 bytes leftover after parsing attributes in process `syz-executor.3'. [ 816.772638][ T5849] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 816.874743][ T26] audit: type=1804 audit(1636275488.655:498): pid=5856 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/499/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:08 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, 0x0) 08:58:08 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0x80000003, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000640)=@rxrpc=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e24, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x10000}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000002780)="de5baeebe8ed6485177e776e71b2306187d60792be9d5167a6856140fb31dfc1ec6a750bb0f936a95a06a0464d48e63dbb4e456838c4bb3b62e0364d1b73c7457f7dd061894226328f011ae2e0526e9833bcc000cf0e6d8b47a001749a800b16510ecdd72016177ce9900cb754c79a646b38f34a8c14475453e0ea10904635cd8241b105698179a010a0b8070000005d2dd3577f90835ce6b5d1220dcf3a22a4605111dbb800"/188, 0xae}, {&(0x7f0000000340)="b4ddab873478d32c00cc449754cdbf2bc5c769b377434a6260144821763ccf24dfcf68ac50a16a914545793808057bb6a6d234a2205dfa40db5fad6325d89d779924b5de7542574237eac7359231040814f0344edf8aa7f735fbaab75dd5033340ef9d3938d326e89775a1d2a2b8d7acffc256c374ddee826a433f41b2cba4ffbeb2849bb2a2b55b1e28444e77e09f29c3173e5d10fab3390284b0e397568178345266bc8aeb4a06838c98c02ed1ff259f", 0xb1}, {&(0x7f0000000400)="97613087c038184a9017a1bfd8b5c47e79d3ec9812c97e135febe22a1657f6cd0c80a2fc5e237a94a6f5cd021304f97a246f716f97292ffd6219b70a615e6d1cb96817146398f18bda488dc7508a4c3001f3683ea8f5365d4a71c929093d66e4c48232d8c8a80b36b48414592a45c885698ce7d592fdc7ffb3c6cad17e94e99aa0978b09aa18565a051b9d8663f61210bafc65ab221a2cca1e82b166a9922a3d54a6a4f00d2347ca6dc7b7e398ca222e21c9962525dabf", 0xb7}, {&(0x7f0000000780)="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0xffffffffffffff45}, {&(0x7f0000001780)="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0x1000}, {&(0x7f00000004c0)="18c00c071ee0941b22caaa717fdbc825feb425aad1c5ae94891cdbbe640383ccb8cb48313d56a1d474b0435117005f852073ccb9b453b6b278840ebe4268a4c2510b9e54be55c3cd9ed78531e94c5c299c36c191638d85285ecf38facaab0e5c3b6d1d3a0970a8b1387048d7f3ac53cd34fdcfb4852398fb5db762bd600ad3ce00409c4fb53c535d01d5314d5b83befc54b9efd3a062bd7e79bea6efdfdbc70ac2186389b76d873e7f74d89b2df278f850f216fc85b497d0769b58ca9af8b3ff40", 0xc1}], 0x6}, 0x8000) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) mkdir(&(0x7f0000000080)='./file1\x00', 0x11) r1 = open(&(0x7f0000000000)='./bus\x00', 0x1c7002, 0x0) write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './bus', [{0x20, 'msdos\x00'}, {0x20, 'msdos\x00'}], 0xa, "7e0e4c99638b7fe99ca0db00769db97519f4e20f60459197f9ac6c290877f29010fba498fe3138afbcbcf4c84840b42b60ab8550d059e0b3bc9b7dcc6b5062cda2ee204486f095be4e908cd6942a01c681db5f7fa0dce797510ede057c7d3e3b664b8abdc5c05a419e0a58eec9446d693b03bc1e9dabb62626a5ded280f7f14435db0648af7f3c3e051a27e5ed6e31c33afa0f287f32c3c9c7c0bd43c3bcc86f5434b9e95fe9fc1ccb1a9739e718571d"}, 0xc7) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ff8000/0x5000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r4, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000280)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x32) sendfile(r0, r1, 0x0, 0x8400fffffffa) 08:58:08 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x3e) [ 817.096242][ T58] kworker/u4:3: attempt to access beyond end of device [ 817.096242][ T58] loop4: rw=1, want=48, limit=24 [ 817.108024][ T58] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:09 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 817.257708][ T26] audit: type=1800 audit(1636275489.035:499): pid=5873 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15588 res=0 errno=0 08:58:09 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, 0x0) [ 817.494978][ T5880] loop4: detected capacity change from 0 to 24 [ 817.561057][ T5880] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:58:09 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 817.613063][ T26] audit: type=1804 audit(1636275489.395:500): pid=5880 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/500/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:09 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) (fail_nth: 1) [ 817.955848][ T5893] FAULT_INJECTION: forcing a failure. [ 817.955848][ T5893] name failslab, interval 1, probability 0, space 0, times 0 [ 817.968697][ T5893] CPU: 0 PID: 5893 Comm: syz-executor.2 Not tainted 5.15.0-syzkaller #0 [ 817.977027][ T5893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 817.987086][ T5893] Call Trace: [ 817.990487][ T5893] [ 817.993405][ T5893] dump_stack_lvl+0xcd/0x134 [ 817.997996][ T5893] should_fail.cold+0x5/0xa [ 818.002505][ T5893] ? tomoyo_realpath_from_path+0xc3/0x620 [ 818.008315][ T5893] should_failslab+0x5/0x10 [ 818.012810][ T5893] __kmalloc+0x72/0x340 [ 818.017047][ T5893] tomoyo_realpath_from_path+0xc3/0x620 [ 818.022584][ T5893] ? tomoyo_profile+0x42/0x50 [ 818.027256][ T5893] tomoyo_path_number_perm+0x1d5/0x590 [ 818.032699][ T5893] ? tomoyo_path_number_perm+0x18d/0x590 [ 818.038325][ T5893] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 818.044158][ T5893] ? lock_downgrade+0x6e0/0x6e0 [ 818.049010][ T5893] ? __fget_files+0x23d/0x3e0 [ 818.053687][ T5893] security_file_ioctl+0x50/0xb0 [ 818.058616][ T5893] __x64_sys_ioctl+0xb3/0x200 [ 818.063284][ T5893] do_syscall_64+0x35/0xb0 [ 818.067692][ T5893] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 818.073577][ T5893] RIP: 0033:0x7fe5f3ccaae9 [ 818.078078][ T5893] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 818.097758][ T5893] RSP: 002b:00007fe5f1240188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 818.106161][ T5893] RAX: ffffffffffffffda RBX: 00007fe5f3dddf60 RCX: 00007fe5f3ccaae9 [ 818.114293][ T5893] RDX: 0000000020000040 RSI: 0000000000008905 RDI: 0000000000000003 [ 818.122256][ T5893] RBP: 00007fe5f12401d0 R08: 0000000000000000 R09: 0000000000000000 [ 818.130209][ T5893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 818.138421][ T5893] R13: 00007ffd9d40932f R14: 00007fe5f1240300 R15: 0000000000022000 [ 818.146393][ T5893] [ 818.150603][ T5893] ERROR: Out of memory at tomoyo_realpath_from_path. 08:58:10 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x48) 08:58:10 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) (fail_nth: 2) [ 818.239032][ T3408] kworker/u4:13: attempt to access beyond end of device [ 818.239032][ T3408] loop4: rw=1, want=48, limit=24 [ 818.250898][ T3408] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 818.287387][ T26] audit: type=1800 audit(1636275490.065:501): pid=5895 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15478 res=0 errno=0 [ 818.417390][ T5900] FAULT_INJECTION: forcing a failure. [ 818.417390][ T5900] name failslab, interval 1, probability 0, space 0, times 0 [ 818.430453][ T5900] CPU: 1 PID: 5900 Comm: syz-executor.2 Not tainted 5.15.0-syzkaller #0 [ 818.438798][ T5900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 818.448863][ T5900] Call Trace: [ 818.452150][ T5900] [ 818.455076][ T5900] dump_stack_lvl+0xcd/0x134 [ 818.459680][ T5900] should_fail.cold+0x5/0xa [ 818.464194][ T5900] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 818.469690][ T5900] should_failslab+0x5/0x10 [ 818.474220][ T5900] __kmalloc+0x72/0x340 [ 818.478406][ T5900] tomoyo_encode2.part.0+0xe9/0x3a0 [ 818.483628][ T5900] tomoyo_encode+0x28/0x50 [ 818.488047][ T5900] tomoyo_realpath_from_path+0x186/0x620 [ 818.493676][ T5900] ? tomoyo_profile+0x42/0x50 [ 818.498357][ T5900] tomoyo_path_number_perm+0x1d5/0x590 [ 818.503814][ T5900] ? tomoyo_path_number_perm+0x18d/0x590 [ 818.509461][ T5900] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 818.515300][ T5900] ? lock_downgrade+0x6e0/0x6e0 [ 818.520174][ T5900] ? __fget_files+0x23d/0x3e0 [ 818.524871][ T5900] security_file_ioctl+0x50/0xb0 [ 818.529827][ T5900] __x64_sys_ioctl+0xb3/0x200 [ 818.534512][ T5900] do_syscall_64+0x35/0xb0 [ 818.538933][ T5900] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 818.544837][ T5900] RIP: 0033:0x7fe5f3ccaae9 [ 818.549257][ T5900] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 818.569040][ T5900] RSP: 002b:00007fe5f1240188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 818.577638][ T5900] RAX: ffffffffffffffda RBX: 00007fe5f3dddf60 RCX: 00007fe5f3ccaae9 [ 818.585628][ T5900] RDX: 0000000020000040 RSI: 0000000000008905 RDI: 0000000000000003 [ 818.593609][ T5900] RBP: 00007fe5f12401d0 R08: 0000000000000000 R09: 0000000000000000 [ 818.601588][ T5900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 818.609562][ T5900] R13: 00007ffd9d40932f R14: 00007fe5f1240300 R15: 0000000000022000 08:58:10 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x20) r2 = socket(0xa, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 818.617549][ T5900] [ 818.620653][ T5900] ERROR: Out of memory at tomoyo_realpath_from_path. 08:58:10 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000002180)=0xfd, 0x4) r2 = socket(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x208200) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYRESDEC=r0], 0x3c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x3c, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0xc, 0x2, [@TCA_CAKE_INGRESS={0x8, 0xf, 0x1}]}}]}, 0x3c}}, 0x0) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @multicast}, 0x14) sendto$inet6(r1, &(0x7f0000000080)="0304ff1f5c0060004003002cfff57b016d2763bd56373780398d537503e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801601842fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) 08:58:10 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) (fail_nth: 3) [ 818.785303][ T5909] loop4: detected capacity change from 0 to 24 [ 818.856745][ T5915] FAULT_INJECTION: forcing a failure. [ 818.856745][ T5915] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 818.870267][ T5915] CPU: 1 PID: 5915 Comm: syz-executor.2 Not tainted 5.15.0-syzkaller #0 [ 818.878618][ T5915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 818.888690][ T5915] Call Trace: [ 818.891983][ T5915] [ 818.894924][ T5915] dump_stack_lvl+0xcd/0x134 [ 818.899529][ T5915] should_fail.cold+0x5/0xa [ 818.904038][ T5915] _copy_to_user+0x2c/0x150 [ 818.908552][ T5915] simple_read_from_buffer+0xcc/0x160 [ 818.913933][ T5915] proc_fail_nth_read+0x187/0x220 [ 818.918968][ T5915] ? proc_sessionid_read+0x220/0x220 [ 818.924261][ T5915] ? security_file_permission+0xab/0xd0 [ 818.929031][ T5914] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. [ 818.929819][ T5915] ? proc_sessionid_read+0x220/0x220 [ 818.929850][ T5915] vfs_read+0x1b5/0x600 [ 818.929880][ T5915] ksys_read+0x12d/0x250 [ 818.929906][ T5915] ? vfs_write+0xae0/0xae0 [ 818.929933][ T5915] ? syscall_enter_from_user_mode+0x21/0x70 [ 818.929966][ T5915] do_syscall_64+0x35/0xb0 [ 818.929987][ T5915] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 818.973459][ T5915] RIP: 0033:0x7fe5f3c7d69c [ 818.977877][ T5915] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 818.997489][ T5915] RSP: 002b:00007fe5f1240170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 819.005913][ T5915] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5f3c7d69c [ 819.013884][ T5915] RDX: 000000000000000f RSI: 00007fe5f12401e0 RDI: 0000000000000004 [ 819.021852][ T5915] RBP: 00007fe5f12401d0 R08: 0000000000000000 R09: 0000000000000000 [ 819.029826][ T5915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 819.037802][ T5915] R13: 00007ffd9d40932f R14: 00007fe5f1240300 R15: 0000000000022000 [ 819.045782][ T5915] 08:58:10 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 819.069254][ T26] audit: type=1804 audit(1636275490.855:502): pid=5918 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/501/bus" dev="sda1" ino=15573 res=1 errno=0 [ 819.099178][ T5909] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 819.106657][ T5914] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. 08:58:11 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, r4, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) 08:58:11 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x4c) [ 819.298246][ T3408] kworker/u4:13: attempt to access beyond end of device [ 819.298246][ T3408] loop4: rw=1, want=48, limit=24 [ 819.310418][ T3408] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:11 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0x0, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 819.602330][ T5932] loop4: detected capacity change from 0 to 24 [ 819.651764][ T5932] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:58:11 executing program 3: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000ac0)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="e843443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d2000200020002000200020002000200000000000000000bfddffffffffffbe252f00000000000000", 0x5a, 0x8800}, {&(0x7f0000000300)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f00000001c0)) r1 = syz_io_uring_setup(0x5f02, &(0x7f0000000080)={0x0, 0x4b6, 0x20, 0x1, 0xfa}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) r3 = dup3(r1, r0, 0x80000) syz_io_uring_setup(0x387c, &(0x7f0000000b80)={0x0, 0xf56c, 0x28, 0x3, 0x46, 0x0, r3}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000c00), &(0x7f0000000c40)) r4 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) r5 = openat(r4, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x0, @fd=r4, 0x6de, 0x8, 0x7fc, 0x11, 0x1, {0x2}}, 0xa6) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x21, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000d00)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@initdev}}, &(0x7f0000000e00)=0xe8) mount$fuse(0x0, &(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0), 0x4000, &(0x7f0000000e40)={{'fd', 0x3d, r5}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r6}, 0x2c, {}, 0x2c, {[{@default_permissions}, {@blksize={'blksize', 0x3d, 0x600}}, {@max_read={'max_read', 0x3d, 0x6}}], [{@dont_appraise}, {@context={'context', 0x3d, 'sysadm_u'}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@obj_user={'obj_user', 0x3d, '&,'}}]}}) [ 819.691461][ T26] audit: type=1804 audit(1636275491.475:503): pid=5932 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/502/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:11 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x68) 08:58:11 executing program 3: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r2 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r2, 0x10000007ffffc, 0x2) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xfd14) fallocate(r2, 0x0, 0x80bf13, 0x28120001) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x22000, 0x0) r3 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) openat(r3, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000006, 0x10, r3, 0x96081000) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000140)={0x7, 0x9, 0x4, 0x10000, 0x0, {0x77359400}, {0x1, 0x2, 0x40, 0x40, 0xff, 0x4, "cfd2ee6a"}, 0x47, 0x4, @fd=r2, 0x5, 0x0, r1}) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0x0, '\x00', [{0x9, 0x4, 0x6, 0x7, 0xfffffffffffffffa}, {0x80, 0xffff, 0x2, 0x9, 0x4, 0x113}], ['\x00', '\x00', '\x00']}) fallocate(r0, 0x100000003, 0x0, 0x28120001) [ 820.095548][ T8498] kworker/u4:6: attempt to access beyond end of device [ 820.095548][ T8498] loop4: rw=1, want=48, limit=24 [ 820.107523][ T8498] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:11 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 08:58:12 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) creat(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r4, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 820.312044][ T5956] loop4: detected capacity change from 0 to 24 08:58:12 executing program 3: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r2 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r2, 0x10000007ffffc, 0x2) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xfd14) fallocate(r2, 0x0, 0x80bf13, 0x28120001) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x22000, 0x0) r3 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) openat(r3, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000006, 0x10, r3, 0x96081000) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000140)={0x7, 0x9, 0x4, 0x10000, 0x0, {0x77359400}, {0x1, 0x2, 0x40, 0x40, 0xff, 0x4, "cfd2ee6a"}, 0x47, 0x4, @fd=r2, 0x5, 0x0, r1}) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0x0, '\x00', [{0x9, 0x4, 0x6, 0x7, 0xfffffffffffffffa}, {0x80, 0xffff, 0x2, 0x9, 0x4, 0x113}], ['\x00', '\x00', '\x00']}) fallocate(r0, 0x100000003, 0x0, 0x28120001) 08:58:12 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x2, &(0x7f0000000040)) [ 820.384672][ T5956] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 820.429366][ T26] audit: type=1804 audit(1636275492.215:504): pid=5956 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/503/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:12 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x10, &(0x7f0000000040)) 08:58:12 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0x0, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:58:12 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) creat(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r4, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 820.675075][ T26] audit: type=1804 audit(1636275492.455:505): pid=5956 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/503/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:12 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x6c) 08:58:12 executing program 3: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r2 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r2, 0x10000007ffffc, 0x2) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xfd14) fallocate(r2, 0x0, 0x80bf13, 0x28120001) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x22000, 0x0) r3 = syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) openat(r3, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000006, 0x10, r3, 0x96081000) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000140)={0x7, 0x9, 0x4, 0x10000, 0x0, {0x77359400}, {0x1, 0x2, 0x40, 0x40, 0xff, 0x4, "cfd2ee6a"}, 0x47, 0x4, @fd=r2, 0x5, 0x0, r1}) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0x0, '\x00', [{0x9, 0x4, 0x6, 0x7, 0xfffffffffffffffa}, {0x80, 0xffff, 0x2, 0x9, 0x4, 0x113}], ['\x00', '\x00', '\x00']}) fallocate(r0, 0x100000003, 0x0, 0x28120001) [ 820.767059][ T8] kworker/u4:0: attempt to access beyond end of device [ 820.767059][ T8] loop4: rw=1, want=48, limit=24 [ 820.779089][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:12 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4c00, &(0x7f0000000040)) [ 821.022586][ T5987] loop4: detected capacity change from 0 to 24 [ 821.095882][ T5987] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:58:12 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4c01, &(0x7f0000000040)) 08:58:12 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/netlink\x00') perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) r2 = syz_open_dev$audion(&(0x7f0000000080), 0x401, 0x82) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000180)) io_submit(r1, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a00005b, 0x2759, 0xd, 0x0, 0x0, r0, &(0x7f0000000000)="98", 0x3e80000000}]) [ 821.143020][ T26] audit: type=1804 audit(1636275492.925:506): pid=5993 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/504/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:13 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x5411, &(0x7f0000000040)) 08:58:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x3000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() getpid() sched_setscheduler(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) fchown(0xffffffffffffffff, 0xee00, 0x0) r1 = socket(0x18, 0x0, 0x0) close(r1) r2 = socket$can_j1939(0x1d, 0x2, 0x7) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000480)={0x1d, r4, 0x0, {0x0, 0xf0}}, 0x18) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r5 = socket$pptp(0x18, 0x1, 0x2) getsockopt$IP_VS_SO_GET_SERVICES(r5, 0x0, 0x482, &(0x7f0000000080), &(0x7f00000000c0)) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x6) connect$can_j1939(r1, &(0x7f0000000000)={0x1d, r4}, 0x18) sendfile(r1, r0, 0x0, 0x80005) bind$can_j1939(r1, &(0x7f0000000140)={0x1d, r4, 0x3}, 0x18) openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0), 0x20605, 0x0) 08:58:13 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x74) [ 821.548184][ T8559] kworker/u4:7: attempt to access beyond end of device [ 821.548184][ T8559] loop4: rw=1, want=48, limit=24 [ 821.560295][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:13 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0x0, 0x5, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) 08:58:13 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x541b, &(0x7f0000000040)) 08:58:13 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) creat(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r4, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x1a000000}]) [ 821.853721][ T6014] loop4: detected capacity change from 0 to 24 [ 821.907823][ T6014] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:58:13 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x5421, &(0x7f0000000040)) [ 821.965913][ T26] audit: type=1804 audit(1636275493.745:507): pid=6014 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/505/file0/bus" dev="loop4" ino=8 res=1 errno=0 08:58:14 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x5450, &(0x7f0000000040)) 08:58:14 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x7a) [ 822.388215][ T8] kworker/u4:0: attempt to access beyond end of device [ 822.388215][ T8] loop4: rw=1, want=48, limit=24 [ 822.400459][ T8] Buffer I/O error on dev loop4, logical block 23, lost async page write 08:58:14 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x5451, &(0x7f0000000040)) 08:58:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x3000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() getpid() sched_setscheduler(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) fchown(0xffffffffffffffff, 0xee00, 0x0) r1 = socket(0x18, 0x0, 0x0) close(r1) r2 = socket$can_j1939(0x1d, 0x2, 0x7) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bind$can_j1939(r2, &(0x7f0000000480)={0x1d, r4, 0x0, {0x0, 0xf0}}, 0x18) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) r5 = socket$pptp(0x18, 0x1, 0x2) getsockopt$IP_VS_SO_GET_SERVICES(r5, 0x0, 0x482, &(0x7f0000000080), &(0x7f00000000c0)) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x6) connect$can_j1939(r1, &(0x7f0000000000)={0x1d, r4}, 0x18) sendfile(r1, r0, 0x0, 0x80005) bind$can_j1939(r1, &(0x7f0000000140)={0x1d, r4, 0x3}, 0x18) openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0), 0x20605, 0x0) 08:58:14 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x5452, &(0x7f0000000040)) 08:58:14 executing program 1: r0 = socket(0xa, 0x5, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x20) r1 = socket(0xa, 0x5, 0x0) bind$l2tp6(r1, &(0x7f0000000040)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x20) sendto$l2tp6(r1, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) sendto$l2tp6(r0, &(0x7f0000000140)='m', 0x1, 0x0, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) r2 = socket(0xa, 0x0, 0x0) bind$l2tp6(r2, &(0x7f00000009c0)={0xa, 0xfc00, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x20) sendto$l2tp6(r2, &(0x7f0000000140)='m', 0x1, 0x20008040, &(0x7f0000001140)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x20) [ 822.770076][ T6045] loop4: detected capacity change from 0 to 24 [ 822.819771][ T6045] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 822.891229][ T26] audit: type=1804 audit(1636275494.675:508): pid=6050 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir079112395/syzkaller.TyXLVb/506/file0/bus" dev="loop4" ino=8 res=1 errno=0 [ 823.189132][ T6055] vxcan1: tx drop: invalid sa for name 0x0000000000000003 08:58:15 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x5460, &(0x7f0000000040)) 08:58:15 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x5501, &(0x7f0000000040)) 08:58:15 executing program 4: syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="400020000100010006000000001c08108f13", 0x12, 0x400}, {&(0x7f0000000280)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03f8ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed415cf9e0000000e7c2645f5303", 0x80e, 0x800}, {0x0, 0x0, 0x1800}], 0x0, &(0x7f0000011500)=ANY=[]) chdir(&(0x7f0000000b80)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r0, 0x208200) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x0, 0x208) [ 824.389856][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f1eec00: rx timeout, send abort [ 824.899559][ C1] vxcan1: j1939_tp_rxtimer: 0xffff88806f1eec00: abort rx timeout. Force session deactivation [ 857.781798][ T8559] kworker/u4:7: attempt to access beyond end of device [ 857.781798][ T8559] loop4: rw=1048577, want=48, limit=24 [ 857.794553][ T8559] Buffer I/O error on dev loop4, logical block 23, lost async page write [ 869.300054][ T1192] ieee802154 phy0 wpan0: encryption failed: -22 [ 869.306636][ T1192] ieee802154 phy1 wpan1: encryption failed: -22 [ 927.848610][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 927.855237][ C0] rcu: 0-....: (10500 ticks this GP) idle=0ff/1/0x4000000000000000 softirq=78224/78224 fqs=4923 [ 927.866809][ C0] (t=10502 jiffies g=140505 q=26783) [ 927.872167][ C0] NMI backtrace for cpu 0 [ 927.876480][ C0] CPU: 0 PID: 6026 Comm: syz-executor.5 Not tainted 5.15.0-syzkaller #0 [ 927.884786][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.894827][ C0] Call Trace: [ 927.898090][ C0] [ 927.900914][ C0] dump_stack_lvl+0xcd/0x134 [ 927.905586][ C0] nmi_cpu_backtrace.cold+0x47/0x144 [ 927.910867][ C0] ? lapic_can_unplug_cpu+0x80/0x80 [ 927.916049][ C0] nmi_trigger_cpumask_backtrace+0x1ae/0x220 [ 927.922022][ C0] rcu_dump_cpu_stacks+0x25e/0x3f0 [ 927.927305][ C0] rcu_sched_clock_irq.cold+0x9d/0x746 [ 927.932758][ C0] ? find_held_lock+0x2d/0x110 [ 927.937511][ C0] ? rcutree_dead_cpu+0x30/0x30 [ 927.942349][ C0] ? tick_sched_timer+0x2b/0x2d0 [ 927.947274][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 927.952120][ C0] update_process_times+0x16d/0x200 [ 927.957307][ C0] tick_sched_handle+0x9b/0x180 [ 927.962146][ C0] tick_sched_timer+0x1b0/0x2d0 [ 927.966989][ C0] ? get_cpu_iowait_time_us+0x3f0/0x3f0 [ 927.972520][ C0] __hrtimer_run_queues+0x1c0/0xe50 [ 927.977715][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 927.983684][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 927.989747][ C0] hrtimer_interrupt+0x31c/0x790 [ 927.994683][ C0] __sysvec_apic_timer_interrupt+0x146/0x530 [ 928.000651][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 928.006359][ C0] [ 928.009278][ C0] [ 928.012193][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 928.018162][ C0] RIP: 0010:check_kcov_mode+0x2c/0x40 [ 928.023608][ C0] Code: 05 19 b5 8a 7e 89 c2 81 e2 00 01 00 00 a9 00 01 ff 00 74 10 31 c0 85 d2 74 15 8b 96 a4 15 00 00 85 d2 74 0b 8b 86 80 15 00 00 <39> f8 0f 94 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 31 c0 [ 928.043199][ C0] RSP: 0018:ffffc9000ff36f00 EFLAGS: 00000246 [ 928.049252][ C0] RAX: 0000000000000002 RBX: 000001e7f14b67e2 RCX: 0000000000000000 [ 928.057211][ C0] RDX: 0000000000000000 RSI: ffff8881423e5700 RDI: 0000000000000003 [ 928.065166][ C0] RBP: 0000000000000000 R08: 000000000000019c R09: ffff888165059f4f [ 928.073123][ C0] R10: ffffffff8101e78b R11: 0000000000000001 R12: ffff888165059e10 [ 928.081076][ C0] R13: ffff888165059d60 R14: 0000000000000151 R15: ffffed102ca0b3e9 [ 928.089036][ C0] ? msr_event_update+0x16b/0x240 [ 928.094060][ C0] __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 928.100376][ C0] msr_event_update+0x16b/0x240 [ 928.105216][ C0] perf_output_read+0xf02/0x1310 [ 928.110329][ C0] ? ring_buffer_wakeup+0x2c0/0x2c0 [ 928.115612][ C0] ? lock_release+0x720/0x720 [ 928.120281][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 928.126510][ C0] ? perf_output_copy+0x188/0x230 [ 928.131706][ C0] perf_output_sample+0xd12/0x1d80 [ 928.136811][ C0] ? perf_output_begin_forward+0x4eb/0xae0 [ 928.142614][ C0] ? perf_event__output_id_sample+0x80/0x80 [ 928.148496][ C0] ? perf_callchain+0x1c0/0x1c0 [ 928.153715][ C0] perf_event_output_forward+0x119/0x280 [ 928.159361][ C0] ? perf_prepare_sample+0x1e70/0x1e70 [ 928.164816][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 928.171136][ C0] __perf_event_overflow+0x13c/0x3d0 [ 928.176416][ C0] perf_swevent_event+0x347/0x550 [ 928.181428][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 928.187660][ C0] ___perf_sw_event+0x31a/0x570 [ 928.192499][ C0] ? perf_swevent_put_recursion_context+0xb0/0xb0 [ 928.198901][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 928.203747][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 928.209022][ C0] ? _raw_spin_unlock+0x24/0x40 [ 928.213862][ C0] ? __handle_mm_fault+0x621/0x5120 [ 928.219057][ C0] ? vm_iomap_memory+0x190/0x190 [ 928.223992][ C0] ? __perf_sw_event+0x54/0x130 [ 928.228918][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 928.235319][ C0] __perf_sw_event+0x54/0x130 [ 928.239984][ C0] handle_mm_fault+0x5ef/0x790 [ 928.244739][ C0] do_user_addr_fault+0x489/0x11c0 [ 928.249846][ C0] exc_page_fault+0x9e/0x180 [ 928.254513][ C0] asm_exc_page_fault+0x1e/0x30 [ 928.259351][ C0] RIP: 0010:__get_user_nocheck_1+0x6/0x10 [ 928.265151][ C0] Code: d0 73 64 48 19 d2 48 21 d0 0f 01 cb 48 8b 10 31 c0 0f 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 01 cb 0f ae e8 <0f> b6 10 31 c0 0f 01 ca c3 90 0f 01 cb 0f ae e8 0f b7 10 31 c0 0f [ 928.284745][ C0] RSP: 0018:ffffc9000ff377f0 EFLAGS: 00050246 [ 928.290795][ C0] RAX: 00000000201a4000 RBX: 00000000201a4000 RCX: ffffc90013d3f000 [ 928.298753][ C0] RDX: 0000000000040000 RSI: ffffffff81aaec9d RDI: 0000000000000003 [ 928.306885][ C0] RBP: 0000000000001000 R08: 0000000000000000 R09: 0000000000000000 [ 928.314838][ C0] R10: ffffffff81aaec4f R11: 0000000000000000 R12: 00000000201a4000 [ 928.322880][ C0] R13: 1ffff92001fe6eff R14: 00000000201a5000 R15: 0000000000000000 [ 928.330842][ C0] ? fault_in_readable+0x7f/0x190 [ 928.335854][ C0] ? fault_in_readable+0xcd/0x190 [ 928.340866][ C0] fault_in_readable+0xd5/0x190 [ 928.345704][ C0] ? fault_in_writeable+0x120/0x120 [ 928.350972][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 928.356679][ C0] ? balance_dirty_pages_ratelimited+0x896/0x15a0 [ 928.363084][ C0] fault_in_iov_iter_readable+0x11f/0x1f0 [ 928.368799][ C0] generic_perform_write+0x15b/0x510 [ 928.374075][ C0] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 928.379964][ C0] ext4_buffered_write_iter+0x1ac/0x3b0 [ 928.385503][ C0] ext4_file_write_iter+0x423/0x14e0 [ 928.390778][ C0] ? find_held_lock+0x2d/0x110 [ 928.395532][ C0] ? aio_write+0x5cf/0x7a0 [ 928.399932][ C0] ? ext4_buffered_write_iter+0x3b0/0x3b0 [ 928.405647][ C0] aio_write+0x350/0x7a0 [ 928.409878][ C0] ? aio_poll_queue_proc+0x100/0x100 [ 928.415159][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 928.420343][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 928.426491][ C0] ? io_submit_one+0x478/0x1b80 [ 928.431333][ C0] io_submit_one+0xe09/0x1b80 [ 928.435998][ C0] ? find_held_lock+0x2d/0x110 [ 928.440750][ C0] ? aio_migratepage+0xa00/0xa00 [ 928.445675][ C0] ? __might_fault+0xd1/0x170 [ 928.450338][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 928.455189][ C0] __x64_sys_io_submit+0x18c/0x330 [ 928.460288][ C0] ? __ia32_sys_io_destroy+0x1e0/0x1e0 [ 928.465738][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 928.471625][ C0] do_syscall_64+0x35/0xb0 [ 928.476028][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 928.481903][ C0] RIP: 0033:0x7f777cd7fae9 [ 928.486303][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 928.505903][ C0] RSP: 002b:00007f777a2f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 928.514314][ C0] RAX: ffffffffffffffda RBX: 00007f777ce92f60 RCX: 00007f777cd7fae9 [ 928.522305][ C0] RDX: 0000000020000540 RSI: 0000000000000008 RDI: 00007f777ce6e000 [ 928.530275][ C0] RBP: 00007f777cdd9f25 R08: 0000000000000000 R09: 0000000000000000 [ 928.538230][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 928.546208][ C0] R13: 00007ffc9f39188f R14: 00007f777a2f5300 R15: 0000000000022000 [ 928.554183][ C0] [ 930.741984][ T1192] ieee802154 phy0 wpan0: encryption failed: -22 [ 930.748454][ T1192] ieee802154 phy1 wpan1: encryption failed: -22 [ 930.755671][ T2424] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10660 jiffies s: 44433 root: 0x1/. [ 930.768140][ T2424] rcu: blocking rcu_node structures (internal RCU debug): [ 930.775278][ T2424] Task dump for CPU 0: [ 930.779361][ T2424] task:syz-executor.5 state:R running task stack:26920 pid: 6026 ppid: 6490 flags:0x0000400e [ 930.790256][ T2424] Call Trace: [ 930.793527][ T2424] [ 930.796453][ T2424] ? asm_exc_page_fault+0x1e/0x30 [ 930.801540][ T2424] ? fault_in_readable+0x7f/0x190 [ 930.806586][ T2424] ? fault_in_readable+0xcd/0x190 [ 930.811664][ T2424] ? __get_user_nocheck_1+0x6/0x10 [ 930.816779][ T2424] ? fault_in_readable+0xd5/0x190 [ 930.821831][ T2424] ? fault_in_writeable+0x120/0x120 [ 930.827026][ T2424] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 930.832772][ T2424] ? balance_dirty_pages_ratelimited+0x896/0x15a0 [ 930.839482][ T2424] ? fault_in_iov_iter_readable+0x11f/0x1f0 [ 930.845380][ T2424] ? generic_perform_write+0x15b/0x510 [ 930.850871][ T2424] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 930.856774][ T2424] ? ext4_buffered_write_iter+0x1ac/0x3b0 [ 930.862526][ T2424] ? ext4_file_write_iter+0x423/0x14e0 [ 930.867984][ T2424] ? find_held_lock+0x2d/0x110 [ 930.872867][ T2424] ? aio_write+0x5cf/0x7a0 [ 930.877277][ T2424] ? ext4_buffered_write_iter+0x3b0/0x3b0 [ 930.883209][ T2424] ? aio_write+0x350/0x7a0 [ 930.887716][ T2424] ? aio_poll_queue_proc+0x100/0x100 [ 930.893043][ T2424] ? lockdep_hardirqs_on+0x79/0x100 [ 930.898239][ T2424] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 930.904433][ T2424] ? io_submit_one+0x478/0x1b80 [ 930.909316][ T2424] ? io_submit_one+0xe09/0x1b80 [ 930.914170][ T2424] ? find_held_lock+0x2d/0x110 [ 930.919074][ T2424] ? aio_migratepage+0xa00/0xa00 [ 930.924095][ T2424] ? __might_fault+0xd1/0x170 [ 930.928798][ T2424] ? lock_downgrade+0x6e0/0x6e0 [ 930.933668][ T2424] ? __x64_sys_io_submit+0x18c/0x330 [ 930.938979][ T2424] ? __ia32_sys_io_destroy+0x1e0/0x1e0 [ 930.944445][ T2424] ? syscall_enter_from_user_mode+0x21/0x70 [ 930.950372][ T2424] ? do_syscall_64+0x35/0xb0 [ 930.955044][ T2424] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 930.961159][ T2424]