800f7ff00ff0000000000000001000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:24 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x1a, 0x1d, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @generic={0x40, 0xdf, "2133088e8db23c508e9bd65a3425122f39916464f2a8bc604533960a6e2e2b7147d74de64bcdfdba660b3c49a15155b38d00160c29f7a785ade684cc03fc98fb23321e9721c98d7c7487e8f1caaee3b7829e8a1b6332f35b16cb4ce6453526973dce25a44ab41b2a2514d27007654ff252256c6497c62f3423c2d60f0583f4755c6147e8d649269e62c2ea58a6ba628df5fbfa280397e21744ce7ba335e9f4c1f9db3d78589edcaff981ccc575e6aa4e99323c7416d2763b66febf4bcd6a4821b499a452850d81eeadddd910f37f0e7d909edc93fd9c0894c1a10b91105cd6"}, @enc_lim={0x4, 0x1, 0x81}, @pad1, @ra={0x5, 0x2, 0x1ff}]}, 0xf8) sendto$inet6(r0, &(0x7f00000002c0)="07f17f124faa40b376722093331d26e22eb4575c5aeaaa2dda66a213522f3cd8b7b05d5ad9f6b04348c4597bfee02359ba2626fa0803c81a6c4d6ea9274e042c187536b39ba7e60b0a130791163d4f84756c50de00d62556b3b38ef9c6c9f0635da44e6fecfd447e191ee1e7a8fe43af82cd67128745ae71e2b47312e32f5e51ae01106c67eb480f9c3523fa971f6a6569f70ff5f01dc481b7481c3299d326c8f386d647a1b50fb6f7b0d392e2cb8c95cc870181a31b1ec5071c263e110ed11563433522be2006e9c8", 0xc9, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x7, @mcast1, 0xc2}, 0x1c) 12:52:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400), 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, 0x0, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0xfff}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xd43}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x488d0) 12:52:24 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:24 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:24 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x3, @remote}, 0x1c) 12:52:24 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:24 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) 12:52:24 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 240.948305][T15724] FAULT_INJECTION: forcing a failure. [ 240.948305][T15724] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.952715][T15724] CPU: 1 PID: 15724 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 240.955817][T15724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.958855][T15724] Call Trace: [ 240.959975][T15724] dump_stack+0x137/0x19d [ 240.961333][T15724] should_fail+0x23c/0x250 [ 240.962558][T15724] should_fail_usercopy+0x16/0x20 [ 240.963382][T15724] _copy_from_user+0x1c/0xd0 [ 240.965286][T15724] __se_sys_memfd_create+0x137/0x390 [ 240.966887][T15724] __x64_sys_memfd_create+0x2d/0x40 [ 240.968622][T15724] do_syscall_64+0x4a/0x90 [ 240.969690][T15724] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 240.971617][T15724] RIP: 0033:0x4665d9 [ 240.972659][T15724] 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 [ 240.978596][T15724] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 240.980749][T15724] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 240.982692][T15724] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 240.984173][T15724] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 240.986154][T15724] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 240.987481][T15724] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 12:52:24 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) [ 241.012930][T15722] loop4: detected capacity change from 0 to 1030 [ 241.024379][T15722] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 241.041499][T15722] EXT4-fs (loop4): orphan cleanup on readonly fs [ 241.043179][T15722] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 241.052727][T15744] FAULT_INJECTION: forcing a failure. [ 241.052727][T15744] name failslab, interval 1, probability 0, space 0, times 0 [ 241.056587][T15744] CPU: 0 PID: 15744 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 241.059071][T15744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.060781][T15744] Call Trace: [ 241.061286][T15722] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 241.061347][T15744] dump_stack+0x137/0x19d 12:52:24 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x1, 'geneve0\x00', {}, 0x7}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r5}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000800)={'veth1_to_bond\x00'}) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r8}) sendmmsg$inet(r2, &(0x7f0000001280)=[{{&(0x7f0000000040)={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000080)="a93db8ec65f0bfa83cb44f5f20920088fbf4df32d3f4e84e0b55dfbafe6f021a3b63f6982205a16ad17d9f7913a6e2c0e231f793d254a4e4bccc9053cb5a02fecf0f03b62a0a77f9663c6465eeaba9de55a08351e3f910ad68c988ae277b012b65958450b0b0", 0x66}, {&(0x7f0000000100)="2e5859a456077a3dc76c9383ca412c0cb8fae7adff7e55ce158f95ea80acde264e6785864e2f678621670614d65d6ef95c1ffd0ff32cb69548b1f7e0a730041d47340dbcac98ac065d29ef39118c98774ed0da6928090a6d605335d7f2f5d7a4260e3d336f5541de00c02654b7a9b5792657a87a81f80f0e3e4c21bdf31c99832df0c9ba310bee8d6c34794f7b920a1223fc74b9c6ddf22ecf394d1563bf", 0x9e}], 0x2, &(0x7f0000000200)=[@ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1037}}, @ip_ttl={{0x14}}, @ip_retopts={{0x9c, 0x0, 0x7, {[@rr={0x7, 0x1f, 0xd, [@multicast2, @private=0xa010100, @multicast1, @dev={0xac, 0x14, 0x14, 0x26}, @rand_addr=0x64010102, @dev={0xac, 0x14, 0x14, 0xa}, @remote]}, @generic={0x83, 0xf, "816a045b642477eb3608718dde"}, @ssrr={0x89, 0x27, 0x95, [@multicast2, @local, @broadcast, @remote, @multicast1, @rand_addr=0x64010102, @remote, @multicast2, @empty]}, @timestamp_addr={0x44, 0x34, 0x37, 0x1, 0x3, [{@multicast2, 0x8001}, {@remote, 0x101}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x5}, {@broadcast, 0x3}, {@multicast2, 0xffff}, {@multicast2, 0x7}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @loopback}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x757}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast2, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}], 0x170}}, {{&(0x7f0000000380)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000000880)=[{&(0x7f00000003c0)="6dfe6d73029a779074bc8b9812ffd376757ca830af8140ebfc504dcbcea49c81821a5d7b1961876cc4d85301b20785bd3ae2970c79ddab464207b7715640cd117aaf3fb27fa48d0d4d1bd1acad67f037be255cbc24580005c3775e582510491883350d7e7ac1ee22ddcbec34630633713805f512c3993b5b5375ae3f203bf153677520e18a965ced206cca68db66752db65c548d4035767b7e0b0b18018a0899b0be41381ece218b4e30cc05aba08b8a8a2ae5840d2852815406aabb0d0fd3ae65c6e49213bcd8ae96672d04e2ebf54ae0439caa988ab4dbc8d801b286", 0xdd}, {&(0x7f0000000780)="986a5b84108d2324fe67cdd1fc65aee87ee7b65655ef6316a4618358ede889d523275eeba8f91539184601a13dbc44f2d7c91e6a83f6c72d26bc6d8378ba30d794bcb1b6ec5c19ecf15a7a3c05e03135f9d0ea38e4426b92", 0x58}, {&(0x7f00000013c0)="89d9a5fd5d6161f1d440e932ed2443c8ddcd0ee91fe08409828aa007e73c019d9c1c8b67f369ff7f89baeb2ec2b8660ae8c14364ba1d3c8323234315", 0x3c}, {&(0x7f0000000840)="abd7a8a0a3532ba7328238409ee051ad04394ac7c6ad7c7e4f5206d3ed7f4e52b5ec88ae47e9eab2d71931ac23eda8", 0x2f}], 0x4, &(0x7f00000008c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x64a}}, @ip_retopts={{0x110, 0x0, 0x7, {[@timestamp={0x44, 0x10, 0xde, 0x0, 0x9, [0x0, 0x5, 0x7d]}, @rr={0x7, 0x17, 0xa9, [@multicast2, @multicast1, @empty, @local, @remote]}, @ssrr={0x89, 0x13, 0xd3, [@broadcast, @multicast2, @dev={0xac, 0x14, 0x14, 0x16}, @rand_addr=0x64010101]}, @lsrr={0x83, 0x1f, 0xfe, [@local, @local, @empty, @remote, @rand_addr=0x64010102, @multicast1, @loopback]}, @ra={0x94, 0x4}, @timestamp_prespec={0x44, 0x44, 0xa7, 0x3, 0x5, [{@multicast2, 0xffffffc1}, {@remote, 0x3ef}, {@empty}, {@loopback, 0x581e}, {@dev={0xac, 0x14, 0x14, 0x17}, 0x10000}, {@private=0xa010101, 0x3}, {@empty, 0xfc000000}, {@remote, 0x1b}]}, @timestamp_addr={0x44, 0x1c, 0xf0, 0x1, 0x6, [{@loopback, 0x8000}, {@rand_addr=0x64010100, 0xb0}, {@multicast1, 0x80000001}]}, @timestamp_addr={0x44, 0x2c, 0xfa, 0x1, 0x6, [{@empty, 0x5}, {@multicast1, 0x3f}, {@broadcast, 0x60000}, {@rand_addr=0x64010101, 0x42a4}, {@remote, 0x3}]}, @lsrr={0x83, 0x13, 0x4c, [@multicast2, @loopback, @local, @dev={0xac, 0x14, 0x14, 0x12}]}, @generic={0x88, 0x4, "de0c"}]}}}], 0x128}}, {{&(0x7f0000000a00)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2c}}, 0x10, &(0x7f0000000b40)=[{&(0x7f0000000a40)="9894754c68fb5fb811204ff6883c909452e5664753c776ebb8452cbd37223337acf85aca606964519888524dda38e3602af326d1440fcf28de7b261502a37dd2b8d20f21e2ab3a188af0024cd737443875f5ba1c211a01cf7b59aad047a7becdcb81bcbd170af5147df1a5c5fdb2b22c95d04c949d8962aa6a083bc3209f62960049d1b8cec62b9c352314acb6b7190721c1a332bbba1d0059ad791bf558c0078f4f528787e52e885c3d2de56181e9ccb2629f3f734fe4891a16d84a61a01191585b5bd7fd706d", 0xc7}], 0x1, &(0x7f0000000b80)=[@ip_retopts={{0x2c, 0x0, 0x7, {[@rr={0x7, 0x1b, 0x87, [@rand_addr=0x64010101, @multicast1, @broadcast, @rand_addr=0x64010101, @remote, @loopback]}]}}}], 0x30}}, {{&(0x7f0000000bc0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x27}}, 0x10, &(0x7f0000000e40)=[{&(0x7f0000000c00)="9934a748007fdf976bff60452ef0b126c61e12dd55568de3a6a6de5af8be4c1730087df44e3b31af0ee83a7f82d172225f510ad31cd1340b21d1d90b44bf9eb4ad60e97477e7c889069ccc862eff69993252ced0b9fca44dbb07136e18b58d6233bb72ae66e880712b64a641dc7a665b93aab86505f9154a20cda5d0ad2e5fe37de8869fc742965acc80ca59527b4060ea9346e990f06bdfa0eb9d3f7bf0628fcfc8c3ab0d", 0xa5}, {&(0x7f0000000cc0)="34deada806d924ae7a9558fe1381ade51da4df2dba27ffe0fda8d2066c594275a99335ea6db48021eb60f14e1c7fb109faba7df973ee139a362eaaa5a4c92619e87b0fc32e9d62409abe54723504957e27873e29a2f6b43dc03fc5503b6121b83877b822134087ea3c37243a4b", 0x6d}, {&(0x7f0000000d40)="fa1ac0ffb43fca6f08a327852cbe6ba3b8d3aa4b3ed702853e9fcf81685c40b7ea94d899a682f75903912f16752671", 0x2f}, {&(0x7f0000000d80)="1b3e0b0123d4ffb266d9c0cffc08509f3141d297fac95144731ec6413835e20eed7ab56b7c034dec009e6b9d0ab4a9d75c000b3ce4caad2c320ab3df32f8ab4bc0cba1f13d2e0b5b64adb4c9e5142d8552d97b35277a79758448366727b01715e1585c9d0a645f4a216d7c5511423a00606a651de41ac3f786fdc311345f12b3742bc258b1618a68b00eca8cf8a50ca9dc07a23b7babbe218406fad337cb11", 0x9f}], 0x4, &(0x7f0000000e80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x81}}], 0x60}}, {{&(0x7f0000000f00)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000001100)=[{&(0x7f0000000f40)="559d9b9d01324990d314f910b1f49f73599d88385480f5b32d6f3153fc7cd58b228324235b02f2ce9e8f08d0ba7f0a2cd443025cba9744f90748471f3609c9940af80dc9072af62d42534caaa7bd09a7fb6759a0666808b1e45f3284bdc1e76421c8755325dfdcc168e5390282ac0ccbe04fda9c4c199ce457dfd27d5f431cb7004fdbe8ea54ca8456058b3fa5eb8ef5cfdb947c53ecb0f90b81d9e4ce5acd48453d45dab4e2b82b84f90ee9ff3d20d1f98756fcc73ca6e1413ce5cc7977c47b5d8cf7d85c552cb7832159213b2e4a1107785060e7c526d6032f", 0xda}, {&(0x7f0000001040)="653f040a14f666b2d7b7ae5bf7118fbe78f85e3bea8e440756c6ce20d03b7064fd2620f50f03057da3222a07a40667f6424099e1c2f6de13abc57e7b40c87a319c5491c2761c3a424e3b73ada05d44ee32ab7f31c74c4b3c447d0192cd2d6b11553d5e9f0a4797dae21f8222aa3efc5cf7498ee546592e813fa2af4f5593d395e3f52de14686c6cf6082c8b1999ffdf4c6650fe94e87e0f7ddb2870c", 0x9c}], 0x2, &(0x7f0000001140)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xec}}, @ip_retopts={{0x44, 0x0, 0x7, {[@timestamp={0x44, 0xc, 0xc8, 0x0, 0x5, [0x2, 0x9c]}, @ssrr={0x89, 0x1b, 0xaf, [@empty, @dev={0xac, 0x14, 0x14, 0x3a}, @loopback, @rand_addr=0x64010102, @empty, @remote]}, @generic={0x7, 0xc, "61b1711402e14c79c996"}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @multicast2}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @rand_addr=0x64010100}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @broadcast, @multicast2}}}], 0x128}}], 0x5, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x40, &(0x7f0000001400)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00fb00010000004000000000000000000000000421000104eed500000000000000000000000000000000800000adbcf640cdf7861f0017e6b23bd02e8c2dca8a9fb7e3aeaf25c210f467d1b52ee1da9ace5fe370e5bd30c146fa6fb76adad81aee3f9b3f64e6a22820d7780b16aeba68623d5998aee7cd6b072f0349dbd7ca2a46fcdbd7b43e37625306b8b2095acd138d5d0c833fa3f6007aa1c6b38f60e9f5c4ed93e8c901800000dadc01908ae2cce74ed204e86a181c8b97c30f38c25868f2f4d4d89f6c0200b1f443e2165a332e91b26e6ac1f7d0f50f08f6d63bc80367175e284127bb71a25be94138fb2c0849d85a4fd89d672319277d416f652fa23718b5c876a263332dc3d39cf96352835e67d207607c006c53c0ad7e7b3b3f78b6d1545032fff44d22fd168465a4b5d0d35c36ea19267c1bb0618a1c30ce5751262342b7cb7ce392015815537175db9f85da87729b21a8b6d1927ada4b1ada15cf8f333fd93194aea4f4e0fbc564869f0cc0c470b4f4b8ae9f76c64d69e96997b3575975834494884d39d7d2c092da798ea465d3fdcacb1c8db7fa2da3c935e0b621975948178dde6f715f030c7bc90aa187d69bf597ed0bcd3c83081389bea23c17ddc291b3c146f1136c6800d075aee72919d89bdc3627cd4de85bb13587f37ca91b0392a737eb621b09d7de070f854305410197270cd058fa5f58a29a533de64b490b956804dab8394fb6fa2e836ba4262a122e83eb4c71a9b712a880edb0d5d739805a44c1873970fca57bd0211135b541bfbde15572c8d3b9d2d2c7cc2cb6426f0f07bec2792f9497df7313ab621cb42b426a229a8939452630d9cf26c8749e54e43bae6e606727166e00f7c91bb628c65d92f365a99a91fd141ca93b32e0b3c3a61724422c88cbb5e57a1b1a34b4f7762e9b82"], 0x58) [ 241.062526][T15722] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 241.063107][T15744] should_fail+0x23c/0x250 [ 241.065772][T15722] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 241.065884][T15744] ? shmem_alloc_inode+0x22/0x30 [ 241.065906][T15744] __should_failslab+0x81/0x90 [ 241.065925][T15744] ? shmem_match+0xa0/0xa0 [ 241.067164][T15722] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 241.067850][T15744] should_failslab+0x5/0x20 [ 241.071915][T15744] kmem_cache_alloc+0x46/0x2f0 [ 241.072783][T15744] ? do_anonymous_page+0x411/0x8b0 [ 241.074085][T15744] ? fsnotify_perm+0x59/0x2e0 [ 241.074899][T15744] ? shmem_match+0xa0/0xa0 [ 241.075619][T15744] shmem_alloc_inode+0x22/0x30 [ 241.076525][T15744] new_inode_pseudo+0x38/0x1c0 [ 241.077543][T15744] new_inode+0x21/0x120 [ 241.078262][T15744] shmem_get_inode+0xa1/0x480 [ 241.079180][T15744] __shmem_file_setup+0xf1/0x1d0 [ 241.080137][T15744] shmem_file_setup+0x37/0x40 [ 241.080927][T15744] __se_sys_memfd_create+0x1eb/0x390 [ 241.081869][T15744] __x64_sys_memfd_create+0x2d/0x40 [ 241.083167][T15744] do_syscall_64+0x4a/0x90 [ 241.083672][T15722] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 241.084383][T15744] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 241.085588][T15722] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 241.086409][T15744] RIP: 0033:0x4665d9 [ 241.086422][T15744] 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 [ 241.086435][T15744] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 241.095796][T15744] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 241.097261][T15744] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 241.098849][T15744] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 241.100319][T15744] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 241.101958][T15722] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 241.102446][T15744] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 [ 241.103832][T15722] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 241.107651][T15722] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 241.109957][T15722] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 241.112441][T15722] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 241.113765][T15722] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:25 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000001000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:25 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000020000060000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:25 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) 12:52:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x488d0) 12:52:25 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:25 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000000140)=0x6, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r3}) r4 = accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r7}) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000100)={@mcast2, 0x5f, r7}) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYRESHEX=r3], 0x58) 12:52:25 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r1, 0x5000943a, &(0x7f0000000100)={{r0}, 0x0, 0xa, @inherit={0x50, &(0x7f0000000080)={0x1, 0x1, 0xdf1d, 0xd44, {0x29, 0x6, 0x3, 0x401, 0xd6b}, [0x223ed518]}}, @subvolid=0x518be2b6}) [ 241.803277][T15776] loop4: detected capacity change from 0 to 1030 [ 241.808053][T15776] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 241.812751][T15783] FAULT_INJECTION: forcing a failure. [ 241.812751][T15783] name failslab, interval 1, probability 0, space 0, times 0 [ 241.814797][T15783] CPU: 0 PID: 15783 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 241.816776][T15783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.818453][T15783] Call Trace: [ 241.818939][T15783] dump_stack+0x137/0x19d [ 241.819610][T15783] should_fail+0x23c/0x250 [ 241.820370][T15783] ? security_inode_alloc+0x30/0x180 [ 241.821830][T15783] __should_failslab+0x81/0x90 [ 241.822976][T15783] should_failslab+0x5/0x20 [ 241.823768][T15783] kmem_cache_alloc+0x46/0x2f0 [ 241.824538][T15783] security_inode_alloc+0x30/0x180 [ 241.825586][T15783] inode_init_always+0x20b/0x420 [ 241.826546][T15783] ? shmem_match+0xa0/0xa0 [ 241.827480][T15783] new_inode_pseudo+0x73/0x1c0 [ 241.828353][T15783] new_inode+0x21/0x120 [ 241.829002][T15783] shmem_get_inode+0xa1/0x480 [ 241.829786][T15783] __shmem_file_setup+0xf1/0x1d0 [ 241.830746][T15783] shmem_file_setup+0x37/0x40 [ 241.831548][T15783] __se_sys_memfd_create+0x1eb/0x390 [ 241.832453][T15783] __x64_sys_memfd_create+0x2d/0x40 [ 241.833398][T15783] do_syscall_64+0x4a/0x90 [ 241.834554][T15783] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 241.835700][T15783] RIP: 0033:0x4665d9 [ 241.836295][T15783] 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 [ 241.840100][T15783] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 241.841604][T15783] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 241.842959][T15783] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 241.844567][T15783] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 241.845747][T15783] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 241.846930][T15783] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 12:52:25 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0), 0x0) 12:52:25 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000001fffffbf000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 241.854965][T15776] EXT4-fs (loop4): orphan cleanup on readonly fs [ 241.856508][T15776] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 241.865635][T15776] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 241.867530][T15776] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 241.874817][T15776] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 241.876261][T15776] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 241.884272][T15776] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 241.886766][T15776] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:25 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0), 0x0) 12:52:25 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r3}) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="00090000000000000730a8ce8b00000a00000800f7ff00002000000000000000000000000000000000000001000000408000000000000000000000040100010400000000c91000"/85, @ANYRESDEC], 0x58) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f0000000100)={'sit0\x00', r3, 0x2f, 0x6, 0xff, 0x9, 0x73, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @local, 0x8, 0x20, 0xffffffff, 0x1}}) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r8, 0x29, 0x1a, &(0x7f0000000600), 0x4) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r7}) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000000)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', r3}, 0x14) 12:52:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) faccessat2(r0, &(0x7f0000000040)='./file0\x00', 0x12, 0x0) syz_read_part_table(0x0, 0x2, &(0x7f0000000000)=[{&(0x7f00000000c0)="0201fdffffff0a000000ff45ac000000000063000800000000000000024000ffffff81000000e1000000887700720030070082ffffff00000000008000da55aa", 0x40, 0x1c0}]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f0000000100), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f00000001c0)='./file0\x00', 0xc00000000000000, 0x3, &(0x7f00000013c0)=[{&(0x7f0000000200)="25bd4c08779f09b8f6faf26cbdddf2a9977bdd03313b1349c1feed68a41951cb8a9c02c498b4f3f9ecc48df3342b3fa8bd23027f5483b9c2c011d7755999bcc9eae55cea83037084d13f178ca81cb77ec630f50ca1a15a465b697b266122d9faeaca29e7cf268641e70517271368504a5b616dd9ae5cec112690390518fac0212ef1c135d1546d89b743069cd244a4cc54c3ead326c225a6a69c9d9cb2a478061a884f47d33784e7375fd419ae250be5ad0ccfcfacaf838a4c143e1845a47fedc1e6d23d6224a6d5", 0xc8, 0x8}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="d161cab31f243bcac5ed4fe888b3051b11632e411a47c81925e6e8e4ca9ac4f6065e79bff07a0509acb76711f5aefe3845a454b4e8c07206eb85b3b0b63f05fba6f3285f0c23851e5a984bee751ba0e94bab91d54653edebc508613ffced9dd9b04e5db8f64a3efc9cbd0b33e174c0c37a94588e41d0f30a4e546b01be8a9c662684da61aa348bfc4a9859f9425ba999ff56c715a04c5c5e6ad91a2a817e0f10a41c068153c9c88dfc41ba19b3fd759818f4088542d988", 0xb7, 0x8000}], 0x0, &(0x7f0000001440)={[{@nodelalloc}, {@noload}, {@data_journal}], [{@euid_gt={'euid>', 0xee01}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@subj_type={'subj_type', 0x3d, '/-'}}, {@audit}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@uid_lt={'uid<', 0xffffffffffffffff}}]}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r5}) splice(r3, &(0x7f0000000100)=0x8, r3, &(0x7f0000000140)=0x1004, 0xffffffffffff5fca, 0xe) [ 241.922071][T15776] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 241.923570][T15776] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 241.925718][T15776] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 241.927970][T15776] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 241.930598][T15776] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 241.931719][T15776] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:25 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0), 0x0) 12:52:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:25 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{0x0}], 0x1) 12:52:25 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 242.004731][T15808] loop1: detected capacity change from 0 to 6961 [ 242.040530][T15808] loop1: p1 p2 p3 p4 [ 242.041541][T15808] loop1: p1 size 11290111 extends beyond EOD, truncated [ 242.043286][T15808] loop1: p2 size 1073872896 extends beyond EOD, truncated [ 242.050403][T15808] loop1: p3 size 1912633224 extends beyond EOD, truncated [ 242.052558][T15808] loop1: p4 size 3657465856 extends beyond EOD, truncated [ 242.062385][T15820] FAULT_INJECTION: forcing a failure. [ 242.062385][T15820] name failslab, interval 1, probability 0, space 0, times 0 [ 242.066051][T15820] CPU: 1 PID: 15820 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 242.069190][T15820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.071803][T15820] Call Trace: [ 242.072681][T15820] dump_stack+0x137/0x19d [ 242.074139][T15820] should_fail+0x23c/0x250 [ 242.075188][T15820] ? __d_alloc+0x36/0x370 [ 242.076359][T15820] __should_failslab+0x81/0x90 [ 242.077480][T15820] should_failslab+0x5/0x20 [ 242.078534][T15820] kmem_cache_alloc+0x46/0x2f0 [ 242.079578][T15820] ? __init_rwsem+0x59/0x70 [ 242.080604][T15820] __d_alloc+0x36/0x370 [ 242.082416][T15820] ? current_time+0xdb/0x190 [ 242.083653][T15820] d_alloc_pseudo+0x1a/0x50 [ 242.085937][T15820] alloc_file_pseudo+0x63/0x130 [ 242.087681][T15820] __shmem_file_setup+0x14c/0x1d0 12:52:25 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{0x0}], 0x1) 12:52:25 executing program 0: rt_sigtimedwait(&(0x7f0000000200)={[0x3d9]}, &(0x7f0000000240), &(0x7f00000002c0), 0x8) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000000)=ANY=[], 0x58) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) sendto$inet6(r0, &(0x7f0000000080)="a72a11e341bc5fe2309f489a92376dd19985c53be11a0dc797286694fb23d4362112d282813eb7055b2f007ab835f3083b711d866f17d71f5d9b9116b01f9084ad234823420eb3245e5aa49850435cd2100dea7ffac2", 0x56, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x7fff, @remote, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)="aed8e1c266e578de351c5ccec9b6a4ac30cc6774413809076a047289a74a4d19c25a391d8d09decd0e61222ccd09d3c8c906a827de1d83dfbba859a64a126207147a8fc673d9a86b30e03b18cc14d0a828eefae6fb7f4ef56639103d8c30497afc827c9f23be851337f3a4395495ba0cd824f8974a6e93dbecc6cb7b", 0x7c, 0x4008050, &(0x7f00000001c0)={0xa, 0x4e20, 0x1, @private2, 0x6}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x3b, &(0x7f0000000000)={0x2f, 0x3, '\x00', [@padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x2}, @enc_lim={0x4, 0x1, 0x2}, @calipso={0x7, 0x10, {0x3, 0x2, 0x31, 0x6, [0x3691]}}]}, 0x28) 12:52:25 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 242.089204][T15820] shmem_file_setup+0x37/0x40 [ 242.090917][T15820] __se_sys_memfd_create+0x1eb/0x390 [ 242.092361][T15820] __x64_sys_memfd_create+0x2d/0x40 [ 242.094081][T15820] do_syscall_64+0x4a/0x90 [ 242.095815][T15820] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 242.097401][T15820] RIP: 0033:0x4665d9 [ 242.098783][T15820] 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 [ 242.104932][T15820] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 242.107322][T15820] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 242.110498][T15820] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 242.113330][T15820] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 242.116471][T15820] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 242.119339][T15820] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 [ 242.162677][T15834] loop4: detected capacity change from 0 to 1030 [ 242.174292][T15834] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 242.192105][T15821] loop1: detected capacity change from 0 to 6961 [ 242.198531][T15849] FAULT_INJECTION: forcing a failure. [ 242.198531][T15849] name failslab, interval 1, probability 0, space 0, times 0 [ 242.203158][T15849] CPU: 0 PID: 15849 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 242.207094][T15849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.210994][T15849] Call Trace: [ 242.212208][T15849] dump_stack+0x137/0x19d [ 242.213805][T15849] should_fail+0x23c/0x250 [ 242.215659][T15849] ? __alloc_file+0x2e/0x1a0 [ 242.217361][T15849] __should_failslab+0x81/0x90 [ 242.219197][T15849] should_failslab+0x5/0x20 [ 242.220661][T15849] kmem_cache_alloc+0x46/0x2f0 [ 242.222456][T15849] ? inode_doinit_with_dentry+0x382/0x950 [ 242.224837][T15849] __alloc_file+0x2e/0x1a0 [ 242.226301][T15849] alloc_empty_file+0xcd/0x1c0 [ 242.228132][T15849] alloc_file+0x3a/0x280 [ 242.229643][T15849] alloc_file_pseudo+0xe2/0x130 [ 242.231518][T15849] __shmem_file_setup+0x14c/0x1d0 [ 242.233260][T15849] shmem_file_setup+0x37/0x40 [ 242.234946][T15849] __se_sys_memfd_create+0x1eb/0x390 [ 242.236964][T15849] __x64_sys_memfd_create+0x2d/0x40 [ 242.238784][T15849] do_syscall_64+0x4a/0x90 [ 242.240295][T15849] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 242.242599][T15849] RIP: 0033:0x4665d9 [ 242.243972][T15849] 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 [ 242.250747][T15849] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 242.253730][T15849] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 242.257061][T15849] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 242.260163][T15849] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff 12:52:25 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{0x0}], 0x1) [ 242.262816][T15849] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 242.264436][T15849] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 [ 242.275174][T15834] EXT4-fs (loop4): orphan cleanup on readonly fs [ 242.280121][T15834] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 242.284821][T15834] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 242.288498][T15834] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 242.304019][T15821] loop1: p1 p2 p3 p4 [ 242.305572][T15821] loop1: p1 size 11290111 extends beyond EOD, truncated [ 242.310298][T15834] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 242.311232][T15821] loop1: p2 size 1073872896 extends beyond EOD, truncated [ 242.312085][T15834] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 242.316694][T15821] loop1: p3 size 1912633224 extends beyond EOD, truncated [ 242.320755][T15821] loop1: p4 size 3657465856 extends beyond EOD, truncated [ 242.321638][T15834] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 242.324414][T15834] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 242.330951][T15834] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 242.334320][T15834] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 242.337726][T15834] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 242.340802][T15834] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 242.345002][T15834] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 242.347298][T15834] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:25 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000ff00ff000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:25 executing program 5 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:25 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYRES64=r0], 0x58) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000080)=0x2525, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="b630156412834797428ee9c809316336bced416aee28b97e3ba3f4fdd022cf56051e6b2039373cd7d124f3ace989a720e2d287a28bbaab83cb49198756afbc0919d6f176ea64cc8a3c51cd1f9c0cf1b5a3e12cde62e2dcd0e674e32f85118e4a6b57391d80186228379a635ebccb1c3e4b78fa875c7b7018201a5960a8cdc9eee4431e1a0b1ae6579425347ab9c16b9c2692114e76dfb95a3015a42367484376171460ed31aabd4d608f8cfe1d01c834217f4801fa4a948aeef8c89333758c4d48168a54490d196844a4", 0xca, 0x3882bc70a0dd5f6d, &(0x7f00000001c0)={0xa, 0x4e22, 0x7ff, @mcast1, 0x1}, 0x1c) 12:52:25 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{}], 0x1) 12:52:25 executing program 1: preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x45ae) r0 = syz_io_uring_setup(0x44f9, &(0x7f0000000200), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000480), &(0x7f0000000300)) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x1) r1 = syz_io_uring_setup(0x44f9, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x800}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000480), &(0x7f0000000300)) dup3(r1, r0, 0x80000) 12:52:25 executing program 4 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 242.550703][T15891] FAULT_INJECTION: forcing a failure. [ 242.550703][T15891] name failslab, interval 1, probability 0, space 0, times 0 [ 242.554661][T15891] CPU: 0 PID: 15891 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 242.558283][T15891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.562117][T15891] Call Trace: [ 242.563218][T15892] FAULT_INJECTION: forcing a failure. [ 242.563218][T15892] name failslab, interval 1, probability 0, space 0, times 0 [ 242.563359][T15891] dump_stack+0x137/0x19d [ 242.563381][T15891] should_fail+0x23c/0x250 [ 242.563396][T15891] ? security_file_alloc+0x30/0x190 [ 242.563411][T15891] __should_failslab+0x81/0x90 [ 242.570512][T15891] should_failslab+0x5/0x20 [ 242.571368][T15891] kmem_cache_alloc+0x46/0x2f0 [ 242.572059][T15891] security_file_alloc+0x30/0x190 [ 242.572793][T15891] __alloc_file+0x83/0x1a0 [ 242.573679][T15891] alloc_empty_file+0xcd/0x1c0 [ 242.574440][T15891] alloc_file+0x3a/0x280 [ 242.575063][T15891] alloc_file_pseudo+0xe2/0x130 [ 242.575843][T15891] __shmem_file_setup+0x14c/0x1d0 [ 242.576688][T15891] shmem_file_setup+0x37/0x40 [ 242.577648][T15891] __se_sys_memfd_create+0x1eb/0x390 [ 242.578913][T15891] __x64_sys_memfd_create+0x2d/0x40 [ 242.579905][T15891] do_syscall_64+0x4a/0x90 [ 242.580547][T15891] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 242.581473][T15891] RIP: 0033:0x4665d9 [ 242.582224][T15891] 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 [ 242.585178][T15891] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 242.586558][T15891] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 242.588006][T15891] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 242.589402][T15891] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 242.591130][T15891] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 242.592459][T15891] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 [ 242.593647][T15892] CPU: 1 PID: 15892 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 242.595397][T15892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.597344][T15892] Call Trace: [ 242.597980][T15892] dump_stack+0x137/0x19d [ 242.598670][T15892] should_fail+0x23c/0x250 [ 242.599518][T15892] ? __se_sys_memfd_create+0xfb/0x390 12:52:25 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{}], 0x1) 12:52:25 executing program 5 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 242.600413][T15892] __should_failslab+0x81/0x90 [ 242.601386][T15892] should_failslab+0x5/0x20 [ 242.602982][T15892] __kmalloc+0x66/0x340 [ 242.603838][T15892] ? strnlen_user+0x137/0x1c0 [ 242.604689][T15892] __se_sys_memfd_create+0xfb/0x390 [ 242.605538][T15892] __x64_sys_memfd_create+0x2d/0x40 [ 242.606300][T15892] do_syscall_64+0x4a/0x90 [ 242.607038][T15892] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 242.608301][T15892] RIP: 0033:0x4665d9 [ 242.608985][T15892] 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 [ 242.612171][T15892] RSP: 002b:00007f32cf38bf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 242.613391][T15892] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 242.614501][T15892] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 242.615680][T15892] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 242.616846][T15892] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 242.618073][T15892] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 12:52:25 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{}], 0x1) 12:52:25 executing program 4 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:25 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000001fffffbf000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:25 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[], 0x58) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, '\x00', 0x2f}, 0x8001}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="8cae6b93e7428e53e525c5b6cf0e8b3d8fcf45f8513a622dcd28a0c43a554607edccd301d00a5f3cad0ad5d6d49723b97c3cb551347507d7f774d96e4aebf188f0b3b85962b99294090673cd2f1e5bb7f54520d0db7df81119b6903d7eccdae90184b96fca34ea6eb01b7fa409e960b74798878abd4bd7c055e14f17271ee76ab4d89749e065aee71202f46ed3eac3e8d3e123b0b4c0598a35a3b3adb1af0cc7a60fccc8fddf", 0xa6, 0x40000c1, &(0x7f0000000000)={0xa, 0x4e24, 0x2, @mcast2, 0x6}, 0x1c) [ 242.670411][T15904] FAULT_INJECTION: forcing a failure. [ 242.670411][T15904] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 242.673256][T15904] CPU: 1 PID: 15904 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 242.674925][T15904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.676631][T15904] Call Trace: [ 242.677281][T15904] dump_stack+0x137/0x19d [ 242.678243][T15904] should_fail+0x23c/0x250 [ 242.679077][T15904] __alloc_pages+0x102/0x320 [ 242.680255][T15904] alloc_pages_vma+0x391/0x660 [ 242.681074][T15904] shmem_getpage_gfp+0x980/0x1410 [ 242.682003][T15904] ? mls_context_isvalid+0x76/0x1e0 [ 242.683062][T15904] shmem_write_begin+0x7e/0x100 [ 242.683907][T15904] generic_perform_write+0x196/0x3a0 [ 242.684793][T15904] ? file_update_time+0x1bd/0x3e0 [ 242.685574][T15904] __generic_file_write_iter+0x161/0x300 [ 242.686733][T15904] ? generic_write_checks+0x250/0x290 [ 242.687719][T15904] generic_file_write_iter+0x75/0x130 [ 242.688682][T15904] vfs_write+0x69d/0x770 [ 242.689588][T15904] __x64_sys_pwrite64+0xf5/0x150 [ 242.690336][T15904] do_syscall_64+0x4a/0x90 [ 242.691127][T15904] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 242.692510][T15904] RIP: 0033:0x419777 [ 242.693079][T15904] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 242.697229][T15904] RSP: 002b:00007f3f52a0cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 242.698573][T15904] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 242.700264][T15904] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 242.701828][T15904] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 242.703846][T15904] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 242.705489][T15904] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 12:52:26 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000100200000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:26 executing program 3 (fault-call:4 fault-nth:0): mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 242.751691][T15914] FAULT_INJECTION: forcing a failure. [ 242.751691][T15914] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.754272][T15914] CPU: 1 PID: 15914 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 242.756090][T15914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.758355][T15914] Call Trace: [ 242.759079][T15914] dump_stack+0x137/0x19d [ 242.759933][T15914] should_fail+0x23c/0x250 [ 242.760707][T15914] should_fail_usercopy+0x16/0x20 [ 242.761696][T15914] _copy_from_user+0x1c/0xd0 [ 242.762394][T15914] __se_sys_memfd_create+0x137/0x390 [ 242.763196][T15914] __x64_sys_memfd_create+0x2d/0x40 [ 242.764097][T15914] do_syscall_64+0x4a/0x90 [ 242.764897][T15914] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 242.765986][T15914] RIP: 0033:0x4665d9 [ 242.767079][T15914] 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 [ 242.773433][T15914] RSP: 002b:00007f32cf38bf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 242.775688][T15914] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 242.777586][T15914] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 242.780097][T15914] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 242.784175][T15914] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 242.786296][T15914] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 12:52:26 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000300)={0x0, 0x7, 0x9367}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r4}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r7}) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000000c0)=ANY=[], 0x58) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0x8}) [ 242.843828][T15904] loop5: detected capacity change from 0 to 1560 12:52:26 executing program 4 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:26 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000021000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 242.866589][T15930] FAULT_INJECTION: forcing a failure. [ 242.866589][T15930] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 242.869945][T15930] CPU: 0 PID: 15930 Comm: syz-executor.3 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 242.871753][T15930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.873502][T15930] Call Trace: [ 242.874144][T15930] dump_stack+0x137/0x19d [ 242.874868][T15930] should_fail+0x23c/0x250 [ 242.875482][T15930] should_fail_usercopy+0x16/0x20 [ 242.876250][T15930] _copy_from_user+0x1c/0xd0 [ 242.876930][T15930] iovec_from_user+0xc4/0x2d0 [ 242.877753][T15930] ? kstrtoull+0x30e/0x350 [ 242.878431][T15930] __import_iovec+0x49/0x270 [ 242.879264][T15930] ? do_anonymous_page+0x411/0x8b0 [ 242.880111][T15930] ? fsnotify_perm+0x59/0x2e0 [ 242.880926][T15930] import_iovec+0x69/0x80 [ 242.881886][T15930] do_writev+0x107/0x400 [ 242.882531][T15930] ? __fget_light+0x21b/0x260 [ 242.883207][T15930] ? __cond_resched+0x11/0x40 [ 242.883913][T15930] ? fput+0x2d/0x130 [ 242.884545][T15930] ? ksys_write+0x157/0x180 [ 242.885576][T15930] __x64_sys_writev+0x41/0x50 [ 242.886976][T15930] do_syscall_64+0x4a/0x90 [ 242.888174][T15930] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 242.889100][T15930] RIP: 0033:0x4665d9 [ 242.889982][T15930] 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 [ 242.893457][T15930] RSP: 002b:00007fd23bbe1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 242.895094][T15930] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 242.896294][T15930] RDX: 0000000000000001 RSI: 00000000200006c0 RDI: 0000000000000004 [ 242.897746][T15930] RBP: 00007fd23bbe11d0 R08: 0000000000000000 R09: 0000000000000000 [ 242.899240][T15930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 242.901123][T15930] R13: 00007ffd313cd6bf R14: 00007fd23bbe1300 R15: 0000000000022000 12:52:26 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000), 0x4) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 242.967670][T15943] FAULT_INJECTION: forcing a failure. [ 242.967670][T15943] name failslab, interval 1, probability 0, space 0, times 0 [ 242.971474][T15943] CPU: 1 PID: 15943 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 242.974322][T15943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.977202][T15943] Call Trace: [ 242.977923][T15943] dump_stack+0x137/0x19d [ 242.978935][T15943] should_fail+0x23c/0x250 [ 242.980090][T15943] ? shmem_alloc_inode+0x22/0x30 [ 242.981565][T15943] __should_failslab+0x81/0x90 [ 242.983376][T15943] ? shmem_match+0xa0/0xa0 [ 242.984416][T15943] should_failslab+0x5/0x20 [ 242.986036][T15943] kmem_cache_alloc+0x46/0x2f0 [ 242.987495][T15943] ? do_anonymous_page+0x411/0x8b0 [ 242.989175][T15943] ? fsnotify_perm+0x59/0x2e0 [ 242.990546][T15943] ? shmem_match+0xa0/0xa0 [ 242.991977][T15943] shmem_alloc_inode+0x22/0x30 [ 242.993603][T15943] new_inode_pseudo+0x38/0x1c0 [ 242.995112][T15943] new_inode+0x21/0x120 [ 242.996592][T15943] shmem_get_inode+0xa1/0x480 [ 242.998073][T15943] __shmem_file_setup+0xf1/0x1d0 [ 242.999843][T15943] shmem_file_setup+0x37/0x40 [ 243.001764][T15943] __se_sys_memfd_create+0x1eb/0x390 [ 243.003085][T15943] __x64_sys_memfd_create+0x2d/0x40 [ 243.005189][T15943] do_syscall_64+0x4a/0x90 [ 243.007459][T15943] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 243.009428][T15943] RIP: 0033:0x4665d9 [ 243.010618][T15943] 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 12:52:26 executing program 3 (fault-call:4 fault-nth:1): mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:26 executing program 5 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:26 executing program 4 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 243.016708][T15943] RSP: 002b:00007f32cf38bf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 243.019378][T15943] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 243.021746][T15943] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 243.023793][T15943] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 243.025747][T15943] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 243.028716][T15943] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 [ 243.069359][T15958] FAULT_INJECTION: forcing a failure. [ 243.069359][T15958] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.072778][T15958] CPU: 0 PID: 15958 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 243.074961][T15958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.078135][T15958] Call Trace: [ 243.079309][T15958] dump_stack+0x137/0x19d [ 243.080240][T15958] should_fail+0x23c/0x250 [ 243.081508][T15958] should_fail_usercopy+0x16/0x20 [ 243.082510][T15958] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 243.084030][T15958] ? shmem_write_begin+0x7e/0x100 [ 243.085764][T15958] generic_perform_write+0x1e4/0x3a0 [ 243.087495][T15958] ? file_update_time+0x1bd/0x3e0 [ 243.089081][T15958] __generic_file_write_iter+0x161/0x300 [ 243.091212][T15958] ? generic_write_checks+0x250/0x290 [ 243.093163][T15958] generic_file_write_iter+0x75/0x130 [ 243.094918][T15958] vfs_write+0x69d/0x770 [ 243.095101][T15959] FAULT_INJECTION: forcing a failure. [ 243.095101][T15959] name failslab, interval 1, probability 0, space 0, times 0 [ 243.095952][T15958] __x64_sys_pwrite64+0xf5/0x150 [ 243.099839][T15958] do_syscall_64+0x4a/0x90 [ 243.100967][T15958] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 243.102222][T15958] RIP: 0033:0x419777 [ 243.103320][T15958] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 243.108033][T15958] RSP: 002b:00007f3f52a0cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 243.110097][T15958] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 243.112628][T15958] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 243.114650][T15958] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 243.116313][T15958] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 243.117921][T15958] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 12:52:26 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000765a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 243.119218][T15959] CPU: 1 PID: 15959 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 243.121461][T15959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.124223][T15959] Call Trace: [ 243.125224][T15959] dump_stack+0x137/0x19d [ 243.126914][T15959] should_fail+0x23c/0x250 [ 243.127864][T15959] ? security_inode_alloc+0x30/0x180 [ 243.129628][T15959] __should_failslab+0x81/0x90 [ 243.130706][T15959] should_failslab+0x5/0x20 [ 243.131896][T15959] kmem_cache_alloc+0x46/0x2f0 [ 243.132909][T15959] security_inode_alloc+0x30/0x180 [ 243.133986][T15959] inode_init_always+0x20b/0x420 [ 243.135463][T15959] ? shmem_match+0xa0/0xa0 [ 243.137062][T15959] new_inode_pseudo+0x73/0x1c0 [ 243.138414][T15959] new_inode+0x21/0x120 [ 243.139924][T15959] shmem_get_inode+0xa1/0x480 [ 243.141142][T15959] __shmem_file_setup+0xf1/0x1d0 [ 243.142688][T15959] shmem_file_setup+0x37/0x40 [ 243.144443][T15959] __se_sys_memfd_create+0x1eb/0x390 [ 243.146284][T15959] __x64_sys_memfd_create+0x2d/0x40 [ 243.147318][T15959] do_syscall_64+0x4a/0x90 [ 243.148913][T15959] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 243.150725][T15959] RIP: 0033:0x4665d9 [ 243.151817][T15959] 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 [ 243.156612][T15959] RSP: 002b:00007f32cf38bf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 243.158543][T15959] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 243.161057][T15959] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 243.162764][T15959] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 243.164796][T15959] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 243.166073][T15959] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 [ 243.179881][T15957] FAULT_INJECTION: forcing a failure. [ 243.179881][T15957] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.184085][T15957] CPU: 0 PID: 15957 Comm: syz-executor.3 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 243.187102][T15957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.190745][T15957] Call Trace: [ 243.192069][T15957] dump_stack+0x137/0x19d [ 243.193760][T15957] should_fail+0x23c/0x250 [ 243.195504][T15957] should_fail_usercopy+0x16/0x20 [ 243.197428][T15957] _copy_from_user+0x1c/0xd0 [ 243.199125][T15957] kstrtouint_from_user+0x6f/0x130 [ 243.201282][T15957] ? _copy_to_user+0x77/0x90 [ 243.202971][T15957] ? fsnotify_perm+0x59/0x2e0 [ 243.205150][T15957] proc_fail_nth_write+0x38/0x140 [ 243.206680][T15957] ? proc_fail_nth_read+0x140/0x140 [ 243.208500][T15957] vfs_write+0x1f3/0x770 [ 243.209761][T15957] ? __fget_light+0x21b/0x260 [ 243.211379][T15957] ? __cond_resched+0x11/0x40 [ 243.213160][T15957] ksys_write+0xce/0x180 [ 243.214714][T15957] __x64_sys_write+0x3e/0x50 [ 243.216440][T15957] do_syscall_64+0x4a/0x90 [ 243.218268][T15957] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 243.220514][T15957] RIP: 0033:0x4192bf [ 243.221956][T15957] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 243.228936][T15957] RSP: 002b:00007fd23bbe1170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 243.232103][T15957] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004192bf [ 243.235036][T15957] RDX: 0000000000000001 RSI: 00007fd23bbe11e0 RDI: 0000000000000003 [ 243.238112][T15957] RBP: 00007fd23bbe11d0 R08: 0000000000000000 R09: 0000000000000000 [ 243.240997][T15957] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 243.244037][T15957] R13: 00007ffd313cd6bf R14: 00007fd23bbe1300 R15: 0000000000022000 [ 243.247559][T15958] loop5: detected capacity change from 0 to 1030 12:52:26 executing program 1: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$sock_netdev_private(r0, 0x8993, &(0x7f0000000040)=':') fallocate(r0, 0x40, 0x1, 0x7fffffff) 12:52:26 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff0000000000000000000000000000000000000000000000400000000000000000000000040100010400000000c910f38cd6a1bacdb66f2fac06b55e33f867a89027407260194fdb7d3c92ad5b7fbba21b0ded1eeaa73aaa126b66a3cd8eaa4b1a3dc3bf8bee9be2778b6e52edc83f81060ce65dfb9365ee27eb634a4d66b6d5b522aca4639183799ebdae4d755ab98cff4deac69cbb168a89ab5de3eb71f00525ae2e73ff"], 0x58) 12:52:26 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0003fc2000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:26 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:26 executing program 4 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:26 executing program 5 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:26 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) accept4(r0, &(0x7f0000000080)=@tipc=@id, &(0x7f0000000100)=0x80, 0x0) listen(r0, 0x8001) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmmsg$inet(r2, &(0x7f00000005c0)=[{{&(0x7f0000000180)={0x2, 0x4e22, @private=0xa010101}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000001c0)="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", 0xfd}, {&(0x7f0000000300)="b6122b640df604cc324c811dab55ae107dc73379714c4b9531cf7cbaeb71224a02e30e558dcba4ca22c288b4006ee28db21fdad5563a0cce4a730bf54e127b4e5abe29b34454cd79d593436f60f587fd66664dbe4eb2095166d92c12346b6f892fd812f002ecfa8d0a150c84a421b9f31756c4a8e2991e68360b3d55cc91f5db1a2d9fa3c45ae33db494397894c25f68deecb7c6e1f040777f04964830b6879128d0a9a2be4357914bae3f2ea2d4abc78088fcb513f34353c7dae5132d56c11343940bdb581020dbdbe7539769e6fb0ab74f324dd1c94f1a1df5dc1f98", 0xdd}, {&(0x7f0000000400)="bdc5ef70bc6e9b2b8ce1e96e6343f7f1080fe2019071d1c3db361ac74bf9eed27eefc200f1436c9b67f10fc7a76a7f33e23b1e869bff6dc1c8fb5e129fa8a3da33a5e13ce84adca70029637d3b73406e5690283c1b30e07c2812aab46295ec0448eb4aa4cd93fb1703813cb793e35d08b8329d283c63a289c281483a4120f251beda1829d732f3c019df5b91d80b423307f46a443b840769192ae464e91133ebe888978e459a8a081aa2b9a76a623a6d", 0xb0}], 0x3, &(0x7f0000000500)=[@ip_retopts={{0x78, 0x0, 0x7, {[@ra={0x94, 0x4}, @generic={0x86, 0x3, '\v'}, @rr={0x7, 0x23, 0xf9, [@private=0xa010102, @dev={0xac, 0x14, 0x14, 0xd}, @initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, @empty, @private=0xa010102]}, @timestamp_prespec={0x44, 0x14, 0x84, 0x3, 0x3, [{@dev={0xac, 0x14, 0x14, 0x26}, 0x1}, {@broadcast, 0x2}]}, @lsrr={0x83, 0x7, 0xa8, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @timestamp={0x44, 0x18, 0x2d, 0x0, 0x1, [0x800, 0x101, 0x0, 0x3, 0x2f3]}, @end, @generic={0x82, 0xa, "30a48b36a1ef607f"}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3ff}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}], 0xa8}}], 0x1, 0x1) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r3}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000140)={0x0, 0x3, '\x00', [@enc_lim={0x4, 0x1, 0x1f}, @enc_lim={0x4, 0x1, 0x5}, @ra={0x5, 0x2, 0x400}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x3}}]}, 0x28) [ 243.555496][T15992] FAULT_INJECTION: forcing a failure. [ 243.555496][T15992] name failslab, interval 1, probability 0, space 0, times 0 [ 243.559263][T15992] CPU: 1 PID: 15992 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 243.561582][T15992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.564586][T15992] Call Trace: [ 243.565766][T15992] dump_stack+0x137/0x19d [ 243.567052][T15992] should_fail+0x23c/0x250 [ 243.568024][T15992] ? __d_alloc+0x36/0x370 [ 243.568919][T15992] __should_failslab+0x81/0x90 [ 243.570216][T15992] should_failslab+0x5/0x20 [ 243.571319][T15992] kmem_cache_alloc+0x46/0x2f0 [ 243.572711][T15992] __d_alloc+0x36/0x370 [ 243.573805][T15992] ? current_time+0xdb/0x190 [ 243.575005][T15992] d_alloc_pseudo+0x1a/0x50 [ 243.576359][T15992] alloc_file_pseudo+0x63/0x130 [ 243.578205][T15992] __shmem_file_setup+0x14c/0x1d0 [ 243.579854][T15992] shmem_file_setup+0x37/0x40 [ 243.580675][T15992] __se_sys_memfd_create+0x1eb/0x390 [ 243.582436][T15992] __x64_sys_memfd_create+0x2d/0x40 [ 243.583875][T15992] do_syscall_64+0x4a/0x90 [ 243.585063][T15992] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 243.586865][T15992] RIP: 0033:0x4665d9 [ 243.587979][T15992] 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 [ 243.593526][T15992] RSP: 002b:00007f32cf38bf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 243.595350][T15992] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 243.598171][T15992] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 243.600922][T15992] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 243.603656][T15992] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 243.606442][T15992] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 [ 243.617698][T16006] FAULT_INJECTION: forcing a failure. [ 243.617698][T16006] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.621549][T16006] CPU: 0 PID: 16006 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 243.624489][T16006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.626716][T16006] Call Trace: [ 243.627613][T16006] dump_stack+0x137/0x19d [ 243.628711][T16006] should_fail+0x23c/0x250 [ 243.630358][T16006] should_fail_usercopy+0x16/0x20 [ 243.632112][T16006] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 243.634330][T16006] ? shmem_write_begin+0x7e/0x100 [ 243.635374][T16006] generic_perform_write+0x1e4/0x3a0 [ 243.636186][T16006] ? file_update_time+0x1bd/0x3e0 [ 243.637386][T16006] __generic_file_write_iter+0x161/0x300 [ 243.638221][T16006] ? generic_write_checks+0x250/0x290 [ 243.639808][T16006] generic_file_write_iter+0x75/0x130 [ 243.641402][T16006] vfs_write+0x69d/0x770 [ 243.643048][T16006] __x64_sys_pwrite64+0xf5/0x150 [ 243.644821][T16006] do_syscall_64+0x4a/0x90 [ 243.646059][T16006] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 243.647932][T16006] RIP: 0033:0x419777 12:52:26 executing program 4 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:26 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='+', 0x1}], 0x1) 12:52:26 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4b1ba1b0a00000800f70000000000000000000000000000000001000000400000000000000000000000040100010400000000c910000000000000"], 0x58) [ 243.649284][T16006] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 243.656310][T16006] RSP: 002b:00007f3f52a0cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 243.658530][T16006] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 243.660394][T16006] RDX: 000000000000001f RSI: 00000000200000c0 RDI: 0000000000000004 [ 243.662302][T16006] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 243.664483][T16006] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 243.667038][T16006] R13: 0000000000000004 R14: 00000000200002d8 R15: 0000000000000001 12:52:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f00000002c0)="2000000040000000030000002d0000000f0000000000000002000000020000000080000000800000200000002bc4645f2bc4645f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="7a6f6a6f62726e616c5f080000006b73756d3b00b44931658108a346"]) 12:52:27 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00ff00ff00000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 243.714225][T16018] FAULT_INJECTION: forcing a failure. [ 243.714225][T16018] name failslab, interval 1, probability 0, space 0, times 0 [ 243.716947][T16018] CPU: 1 PID: 16018 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 243.719870][T16018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.722121][T16018] Call Trace: [ 243.723064][T16018] dump_stack+0x137/0x19d [ 243.724192][T16018] should_fail+0x23c/0x250 [ 243.725558][T16018] ? __alloc_file+0x2e/0x1a0 [ 243.726519][T16018] __should_failslab+0x81/0x90 [ 243.727680][T16018] should_failslab+0x5/0x20 [ 243.728622][T16018] kmem_cache_alloc+0x46/0x2f0 [ 243.729682][T16018] ? inode_doinit_with_dentry+0x382/0x950 [ 243.730838][T16018] __alloc_file+0x2e/0x1a0 [ 243.731744][T16018] alloc_empty_file+0xcd/0x1c0 [ 243.732694][T16018] alloc_file+0x3a/0x280 [ 243.733758][T16018] alloc_file_pseudo+0xe2/0x130 [ 243.735183][T16018] __shmem_file_setup+0x14c/0x1d0 [ 243.736045][T16018] shmem_file_setup+0x37/0x40 [ 243.737082][T16018] __se_sys_memfd_create+0x1eb/0x390 [ 243.738317][T16018] __x64_sys_memfd_create+0x2d/0x40 [ 243.739844][T16018] do_syscall_64+0x4a/0x90 [ 243.740557][T16018] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 243.741939][T16018] RIP: 0033:0x4665d9 [ 243.742787][T16018] 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 [ 243.746874][T16018] RSP: 002b:00007f32cf38bf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 243.748454][T16018] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 243.750305][T16018] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 243.752151][T16018] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 243.753999][T16018] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 243.755458][T16018] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 12:52:27 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='-', 0x1}], 0x1) 12:52:27 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000001200)={@private2={0xfc, 0x2, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @remote, 0x1f, 0x8, 0x5, 0x100, 0x5, 0x80000000, r3}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r3}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000011c0)=ANY=[@ANYRESOCT, @ANYRES64=r0, @ANYRESOCT=r3], 0x58) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001100), 0x40802, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000001280)='ext3\x00', &(0x7f00000012c0)='./file0\x00', 0x4, 0x2, &(0x7f0000001440)=[{&(0x7f0000001300)="e2a977a09a1a5ffaaebcf2dbfa5aaed7d23a6f4457fbc96c441762a0f28998318a2e7a3b1a96777c7c7451406a09e68ee63bc807", 0x34, 0x5}, {&(0x7f0000001340)="36b25975a1619397857c22de74358efdc1981d9e483b5ccb4a3a75b67fe3a47f04be3dda27fd3ec92ee56e1ad26a18d016a2efddec933a990a9ec78426c99139f19eee3950cf44c11bd279e63fec5c9e16debeef47afbe0bcd0f6b0824fd3e7f1760c13fd6f2f58188cdf8c8ed865af6383bcd2b2b2a0bff07cd8a398fa3044eaac137f5808ce1b4337db06ce3d6d5b4fc35728226fe7b8b2e0154490dad7f2d4f3a3ff124a9e077ff04d41dff3a120c618cf00c9d662993b3393a05ef4ad31177bd", 0xc2, 0x9}], 0x100000, &(0x7f0000001480)={[{@nombcache}], [{@appraise}, {@audit}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/vcsu\x00'}}, {@dont_appraise}]}) splice(r5, &(0x7f0000001140)=0x8, r6, &(0x7f0000001180)=0x9f2, 0x800, 0xc) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) recvfrom$inet6(r7, &(0x7f00000000c0)=""/4096, 0x1000, 0x0, &(0x7f00000010c0)={0xa, 0x4e23, 0x3, @mcast1, 0x8000}, 0x1c) [ 243.818415][T16034] loop1: detected capacity change from 0 to 4 [ 243.827037][T16034] EXT4-fs (loop1): Unrecognized mount option "zojobrnal_" or missing value 12:52:27 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x6}], 0x1) 12:52:27 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x888000, &(0x7f0000000140)=ANY=[@ANYBLOB="7422dce0998ece8b737572652c00"]) open_by_handle_at(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="100000000200000001000000010000000000000000000000a130c99407bcb1b6c70ba114e5b0d013ca070372e9b73e7554130cc8dab24f507e"], 0x0) 12:52:27 executing program 4 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 243.928675][T16006] loop5: detected capacity change from 0 to 1030 [ 243.934795][T16069] FAULT_INJECTION: forcing a failure. [ 243.934795][T16069] name failslab, interval 1, probability 0, space 0, times 0 [ 243.938666][T16069] CPU: 1 PID: 16069 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 243.941701][T16069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.944553][T16069] Call Trace: [ 243.945754][T16069] dump_stack+0x137/0x19d [ 243.946600][T16069] should_fail+0x23c/0x250 [ 243.948326][T16069] ? security_file_alloc+0x30/0x190 [ 243.949408][T16069] __should_failslab+0x81/0x90 [ 243.951094][T16069] should_failslab+0x5/0x20 [ 243.952204][T16069] kmem_cache_alloc+0x46/0x2f0 [ 243.953905][T16069] security_file_alloc+0x30/0x190 [ 243.955233][T16069] __alloc_file+0x83/0x1a0 [ 243.956395][T16069] alloc_empty_file+0xcd/0x1c0 [ 243.958259][T16069] alloc_file+0x3a/0x280 [ 243.959156][T16069] alloc_file_pseudo+0xe2/0x130 [ 243.961134][T16069] __shmem_file_setup+0x14c/0x1d0 [ 243.963034][T16069] shmem_file_setup+0x37/0x40 [ 243.964253][T16069] __se_sys_memfd_create+0x1eb/0x390 [ 243.965887][T16069] __x64_sys_memfd_create+0x2d/0x40 [ 243.967042][T16069] do_syscall_64+0x4a/0x90 [ 243.968525][T16069] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 243.970267][T16069] RIP: 0033:0x4665d9 [ 243.970947][T16069] 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 12:52:27 executing program 5 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:27 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x8}], 0x1) 12:52:27 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000001000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:27 executing program 4 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:27 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff000000000000000000000000000000000001000000400000000000000000000000040100010400000000c91000000000"], 0x58) [ 243.976320][T16069] RSP: 002b:00007f32cf38bf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 243.979065][T16069] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 243.980866][T16069] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 243.982109][T16069] RBP: 0000000000000006 R08: 0000000000001600 R09: ffffffffffffffff [ 243.984391][T16069] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000008100000 [ 243.986156][T16069] R13: 0000000020000100 R14: 0000000000080d00 R15: 00000000200001c0 [ 244.062772][T16091] FAULT_INJECTION: forcing a failure. [ 244.062772][T16091] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 244.066571][T16091] CPU: 0 PID: 16091 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 244.068799][T16091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.070942][T16091] Call Trace: [ 244.072059][T16091] dump_stack+0x137/0x19d [ 244.073841][T16091] should_fail+0x23c/0x250 [ 244.075859][T16091] __alloc_pages+0x102/0x320 [ 244.077425][T16091] alloc_pages_vma+0x391/0x660 [ 244.079375][T16091] shmem_getpage_gfp+0x980/0x1410 [ 244.081948][T16091] ? mls_context_isvalid+0x76/0x1e0 [ 244.083490][T16091] shmem_write_begin+0x7e/0x100 [ 244.084967][T16091] generic_perform_write+0x196/0x3a0 [ 244.086929][T16091] ? file_update_time+0x1bd/0x3e0 [ 244.088196][T16091] __generic_file_write_iter+0x161/0x300 [ 244.089778][T16091] ? generic_write_checks+0x250/0x290 [ 244.090697][T16091] generic_file_write_iter+0x75/0x130 [ 244.091965][T16091] vfs_write+0x69d/0x770 [ 244.093015][T16091] __x64_sys_pwrite64+0xf5/0x150 [ 244.094127][T16091] do_syscall_64+0x4a/0x90 [ 244.095626][T16091] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 244.097336][T16091] RIP: 0033:0x419777 [ 244.098015][T16091] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 244.101862][T16091] RSP: 002b:00007f32cf38bf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 244.103524][T16091] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 244.105692][T16091] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 244.107913][T16091] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 244.110314][T16091] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 12:52:27 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000020fc03000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 244.111867][T16091] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 [ 244.118670][T16094] FAULT_INJECTION: forcing a failure. [ 244.118670][T16094] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.122676][T16094] CPU: 0 PID: 16094 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 244.125971][T16094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.129326][T16094] Call Trace: [ 244.130735][T16094] dump_stack+0x137/0x19d [ 244.132229][T16094] should_fail+0x23c/0x250 [ 244.133544][T16094] should_fail_usercopy+0x16/0x20 [ 244.134990][T16094] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 244.136994][T16094] ? shmem_write_begin+0x7e/0x100 [ 244.138808][T16094] generic_perform_write+0x1e4/0x3a0 [ 244.139911][T16094] ? file_update_time+0x1bd/0x3e0 [ 244.141580][T16094] __generic_file_write_iter+0x161/0x300 [ 244.143426][T16094] ? generic_write_checks+0x250/0x290 [ 244.145065][T16094] generic_file_write_iter+0x75/0x130 [ 244.146394][T16094] vfs_write+0x69d/0x770 [ 244.147550][T16094] __x64_sys_pwrite64+0xf5/0x150 [ 244.149285][T16094] do_syscall_64+0x4a/0x90 [ 244.150719][T16094] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 244.152355][T16094] RIP: 0033:0x419777 [ 244.153551][T16094] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 244.158820][T16094] RSP: 002b:00007f3f52a0cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 12:52:27 executing program 0: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910", @ANYRESDEC], 0x58) 12:52:27 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x20000001}], 0x1) 12:52:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x6, 0x101, 0x8, 0x7, 0x0, "00fbffffff00000048005ed01d066541001200"}) r2 = syz_open_pts(r1, 0x4000000000000002) r3 = dup3(r2, r0, 0x0) write$P9_RATTACH(r0, &(0x7f00000001c0)={0x14, 0x69, 0x0, {0x0, 0x4}}, 0x14) getpid() bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f00000003c0)="c454522ec4baf5fd3434f91487c0c0bcbe35070c6501a08144ac8a5e4ff41c232c55421563e04a1d71e4ac79b7455f314faa3a6a4141c8aac3f3549c5ed0c242251dc94214dd83005a2cdd9b87b25b130d650f945871556bb8a45cfee8ea27061e02cbe411ab04caad793b45a0ea331c6aadbcf53afa4f1521d60d006c99596133e104b43db183f7fb3dac834fd6968c5e4bfff9277cb679ccc49b0f993dc7c6e095efaf845c180c69f4d763cdf8fa0c7544ab37fdcc925fff831ccd2161efa10d00b9edfc82d657ecd46e2991ff604b235c41dec935352ca52352c73dc7c5e8daef33") close(r1) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000580)=0x1a) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/keycreate\x00', 0x2, 0x0) fcntl$setlease(r3, 0x400, 0x1) write$binfmt_misc(r5, &(0x7f00000002c0)={'syz0', "47ee637876a1c751779026d03cc2a9fe9fc76d3deed720fce8906514c0c443b77ba9b4ba5cc26a253bf63aab8ab95afd0e474d1d6c12634489d6c679535869a03a5c00daab8097fa1d9265855e0ec284155f85a88bd117b95bbcd8f38032d1b5039cfe2cbd850a70d22f7ad9e1f728989eda470386e97856e657fbb23b0b8e89ec6247bab228a36c04eae8bf49bef391089422f7e47ee0733d9a1ef84ba08b04be001315e870807b9a196d04301fb03c120710aea9b763a009d836be33a5460b7e230227aa4de05a2d49cd0bcc1ee327c3017118f33734cc31861e483019f3ed1ce7cae5bb51161d2d42"}, 0xee) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r0) sendmsg$NL80211_CMD_SET_KEY(r0, &(0x7f0000000540)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xfffffffffffffeb2, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[], 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x91) [ 244.160823][T16094] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 244.163208][T16094] RDX: 0000000000000001 RSI: 0000000020010300 RDI: 0000000000000004 [ 244.165519][T16094] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 244.167862][T16094] R10: 0000000000000640 R11: 0000000000000293 R12: 0000000000000004 [ 244.169975][T16094] R13: 0000000000000004 R14: 00000000200002f0 R15: 0000000000000002 [ 244.194013][T16091] loop4: detected capacity change from 0 to 1030 12:52:27 executing program 4 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:27 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[], 0x58) 12:52:27 executing program 5 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 244.225027][T16094] loop5: detected capacity change from 0 to 1560 12:52:27 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b7035130900e4edcafab1ba1b5f000000000a00000800f7ff0000000000000000000001000000400000000000000000000000040100010400000000c91000"/85], 0x58) [ 244.279389][T16129] FAULT_INJECTION: forcing a failure. [ 244.279389][T16129] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.282914][T16129] CPU: 1 PID: 16129 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 244.285638][T16129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.288314][T16129] Call Trace: [ 244.289974][T16129] dump_stack+0x137/0x19d [ 244.291222][T16129] should_fail+0x23c/0x250 [ 244.292998][T16129] should_fail_usercopy+0x16/0x20 [ 244.294385][T16129] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 244.295925][T16129] ? shmem_write_begin+0x7e/0x100 [ 244.297392][T16129] generic_perform_write+0x1e4/0x3a0 [ 244.297956][T16130] FAULT_INJECTION: forcing a failure. [ 244.297956][T16130] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.298736][T16129] ? file_update_time+0x1bd/0x3e0 [ 244.298755][T16129] __generic_file_write_iter+0x161/0x300 [ 244.303903][T16129] ? generic_write_checks+0x250/0x290 [ 244.304888][T16129] generic_file_write_iter+0x75/0x130 [ 244.306061][T16129] vfs_write+0x69d/0x770 [ 244.306829][T16129] __x64_sys_pwrite64+0xf5/0x150 [ 244.308158][T16129] do_syscall_64+0x4a/0x90 [ 244.309158][T16129] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 244.310771][T16129] RIP: 0033:0x419777 [ 244.311825][T16129] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 244.317247][T16129] RSP: 002b:00007f32cf38bf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 244.318975][T16129] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 244.320664][T16129] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 244.322147][T16129] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 244.323478][T16129] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 244.325211][T16129] R13: 0000000000000004 R14: 00000000200002c0 R15: 0000000000000000 12:52:27 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x7ffff000}], 0x1) 12:52:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x7e, 0x0, 0x0, 0x6, 0x0, 0x2c, 0xc4511, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18000, 0xffeffffffffffffd, 0x0, 0x0, 0x6, 0x4, 0xc002, 0x4, @perf_bp={&(0x7f00000000c0)}, 0x40, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000240)='./bus\x00', 0x1416c2, 0x18) open$dir(&(0x7f0000000000)='./bus\x00', 0x200a00, 0x80) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x12) fallocate(r0, 0x10, 0x8003, 0x8020001) r1 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r2 = creat(&(0x7f0000000300)='./file0\x00', 0xec) write$P9_RREMOVE(r2, &(0x7f0000000280), 0x1033b) fdatasync(r2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46802) fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000100)='uid_map\x00', &(0x7f0000000340)="dc84ce226c43b3d6ec924cd3a8947dd9565a41f4af3d553823df84f88d719e28d38fbadb65a6ab2982c2e9203719def3bea804e428f4c2880b60b4d97ba1864e212556cd3e2cde373d205cdbf56a5d3bcdc927a772fb34f9f5dba85191b0b701815fabba93ff4ac07d9872e21e0e896c9f30a041c702d15b4989a1a26ea5880de3e4dce8487863abd712aa241d", 0x8d) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='uid_map\x00') r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x2000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000002c0)=[@timestamp, @mss={0x2, 0x22}, @window={0x3, 0x0, 0x8}, @timestamp], 0x4) mmap(&(0x7f000074c000/0x2000)=nil, 0x2000, 0x2000000, 0x40010, r3, 0xd481e000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r2, 0x8020}) creat(&(0x7f0000000580)='./file0\x00', 0x97) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 244.327142][T16130] CPU: 0 PID: 16130 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 244.327852][T16129] loop4: detected capacity change from 0 to 1030 [ 244.330005][T16130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.334020][T16129] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 244.334306][T16130] Call Trace: [ 244.334314][T16130] dump_stack+0x137/0x19d [ 244.337690][T16130] should_fail+0x23c/0x250 [ 244.339097][T16130] should_fail_usercopy+0x16/0x20 [ 244.340319][T16130] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 244.341309][T16130] ? shmem_write_begin+0x7e/0x100 [ 244.342039][T16130] generic_perform_write+0x1e4/0x3a0 [ 244.343170][T16130] ? file_update_time+0x1bd/0x3e0 [ 244.344051][T16130] __generic_file_write_iter+0x161/0x300 [ 244.345031][T16130] ? generic_write_checks+0x250/0x290 [ 244.346286][T16130] generic_file_write_iter+0x75/0x130 [ 244.347763][T16130] vfs_write+0x69d/0x770 [ 244.348433][T16130] __x64_sys_pwrite64+0xf5/0x150 [ 244.349244][T16130] do_syscall_64+0x4a/0x90 [ 244.350102][T16130] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 244.351616][T16130] RIP: 0033:0x419777 [ 244.352630][T16130] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 244.357704][T16130] RSP: 002b:00007f3f52a0cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 244.359548][T16130] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 244.361194][T16130] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 244.363621][T16130] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 244.365638][T16130] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 244.367425][T16130] R13: 0000000000000004 R14: 0000000020000308 R15: 0000000000000003 12:52:27 executing program 0: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000080000a00000800f7ff00000000000000000000000000000000000000000001000000e58d3b400000000000000000000010040100010400000000c910"], 0x58) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00'}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x2, @remote}, 0x1c) [ 244.391390][T16129] EXT4-fs (loop4): orphan cleanup on readonly fs [ 244.392843][T16129] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 244.395333][T16129] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 244.396744][T16129] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 244.398853][T16129] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 244.400216][T16129] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 244.402133][T16130] loop5: detected capacity change from 0 to 1030 [ 244.403392][T16129] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 244.404786][T16129] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 244.414545][T16129] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 244.415978][T16129] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 244.417803][T16129] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 244.419620][T16129] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 244.422134][T16129] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 244.423184][T16129] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:27 executing program 4 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 244.456710][T16144] EXT4-fs error (device sda1): mb_free_blocks:1822: group 7, inode 14837: block 249888:freeing already freed block (bit 20512); block bitmap corrupt. [ 244.459331][T16144] EXT4-fs (sda1): pa ffff8881066a1138: logic 32768, phys. 249856, len 2048 [ 244.460700][T16144] EXT4-fs error (device sda1): ext4_mb_release_inode_pa:4704: group 7, free 2016, pa_free 2007 12:52:27 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00bfffff1f000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:27 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x80000002}], 0x1) 12:52:27 executing program 5 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:27 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYRES32=r0, @ANYRESOCT], 0x58) 12:52:27 executing program 1: prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000000)="02010200000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) r0 = socket(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) syz_mount_image$tmpfs(&(0x7f0000000980), &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, 0x0, 0x240020, &(0x7f0000000040)={[{@gid={'gid', 0x3d, r1}}]}) r2 = getuid() setreuid(0x0, r2) r3 = getuid() setreuid(0x0, r3) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000028c0)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@private2}}, &(0x7f00000029c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0xa0f, 0x8, &(0x7f0000002780)=[{&(0x7f0000000400)="cdc4a9653cb4fd6728153136470be8b52cbe22010e6aa6d2d35ea0378bf318cab9e6526cc131bd29102f4bd78881365e6bb363db8a70c68e0b4a12b0090d7f5aa63cea7856ec0759ac468f2af7950ad8aa8308173bcf3936729174b9bb22d41646063212c258e2955d6c5a1996d499435f24b7e15bdc8c8de9821230d2f3595b404a4d8059d707585dd414166b2ba2929e65cebc1af7f96fb482757c9e35b631aa07adea450ee2f9d5c3367f1804dd00d6bb47cafeed2a38661381a3485633ba6ef554a8367c8e60", 0xc8, 0x80000000}, {&(0x7f0000000500)="6c605debcabf5bdd9983515e8dcb55d9a11f6b09fdbd58002af316eba5510a98c2f2e91550cdcb51ab29127a00574a800a327c8428a0c2d8d334cbd9493fa7ec8596c617f2b13e7950f4db61ff409815da82cd58464587c1c3c118c19d5c6c93cc60ffc81cebd73470c0f494e305aee49b48ee654805f66969571b4006839e071598ca1e481d4cb9d9575312dc3f48e125e1260219ee82f3de12a0949af2232dfd69baa572b2b8621269ab7e00ccb945cb0403dd4b1e4474501368d5", 0xbc, 0xe9}, {&(0x7f0000000280)="3ba44bc9d4fbb6f29e3c367d39ed6c888dff9f24644f7d1a4d9901669d3dc0609d500c8ba2858c12076bbe60", 0x2c}, {&(0x7f00000005c0)="09edd16b9104f604b81b2584f109978c566b6aa49d8c4e1e8a6647f6159e0c5b8e2f265c624f8b534baa408cbf5e9bfbef9de0d566e820269e7b0fc09e8360b3cb277affe426c70e30141726c87211261ce240602444c9e73d99f9fbd7c0b83a458af746b76e9622cb8a912f5ce4ad4e661171dae2250907b2ac6ef57e9dad710e69c48636c408f77167e52e9daf54c1064a28b584ce5163b07ad57f1baf4561eb109e5ffb916b070327ef91a9ecc2e193159d94ad64ab0a806a2bec629cc3e8ade9f12cb55e376ca9a68f74a3da2a8e87011d765518b2fd9a7eccfc6785e8eadbf3cc90c0ca49bf3e9474bda6bfff9014dd20", 0xf3, 0x28000000000000}, {&(0x7f00000006c0)="a2f5fbbd66a4385a2556668f76410d9b94e27d70053ac0c4c5ed4440513874fd8b49666ba06dd795462f2ab3ed46813ff085538fd00bcd5c1394fa920035ef4f6fb8335f316eb6e5b367bfdc6e697afdead6ea74346e6fd1329e95bd63d94b93b4293919b44bc7f931180136479b85c4bb329d51bd96e885110c48384137938eecb4e5d7427dfd172becbdcbf99bc2bfc249ee589b", 0x95, 0x4}, {&(0x7f00000002c0)="29edec0ece5f8828f5d12472f52bbad7f977", 0x12, 0x1}, 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0x1000, 0x2}], 0x100002, &(0x7f0000002b40)=ANY=[@ANYBLOB="687567653d6164766973652c68756765306b78312c6d6f64653d30303030303030303030303030303030303030373437302c6769643d88252afd699a81c0063217039c6440ae29584046d0a6322f7f9aad00248a34faed94ce1606ee2bb42d6da0e8b78bdb6d1ec1b8668bae3537fcdb87d80774a293fef7e29b2bc7c7f4b520a4fdc517bfded030d6db7d92c4b7ba75a09d728120e89d58083b7400"/170, @ANYRESHEX=r1, @ANYBLOB=',huge=within_size,uid=', @ANYRESHEX=r2, @ANYBLOB=',uid=', @ANYRESHEX=r3, @ANYBLOB=',measure,dont_measure,uid<', @ANYRESDEC=r4, @ANYBLOB=',\x00']) r5 = getuid() syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x4, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000100)="8648a89cbef7ae6b5137e9643866b089c8db8c434ad948d39a2e2361562bc80c7acefe4763b8", 0x26, 0x8}, {&(0x7f0000000140)="65654d3743bf578df8a292119287033733062c9ed0cbe886094e2bdacce7a4ee20106145e13674ca0792ab2ce847af783dedc14374e59290a4171e8594ed2ac345d053af3380992acc05454f488590f72c97e41c7d9629ea", 0x58, 0xfffffffffffffffc}], 0x8, &(0x7f0000000300)={[], [{@smackfshat={'smackfshat', 0x3d, '$'}}, {@euid_lt={'euid<', 0xee00}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x36, 0x3e, 0x34, 0x32, 0x63, 0x31, 0x39], 0x2d, [0x42, 0x51, 0x5a, 0x38], 0x2d, [0x65, 0x62, 0x35, 0x34], 0x2d, [0x36, 0x33, 0x63, 0x36], 0x2d, [0x34, 0x36, 0x31, 0x37, 0x36, 0x66, 0x65, 0x64]}}}, {@dont_appraise}, {@appraise_type}, {@euid_eq={'euid', 0x3d, r5}}, {@fsmagic}, {@measure}, {@dont_hash}, {@fsmagic={'fsmagic', 0x3d, 0x6}}]}) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) [ 244.522937][T16161] FAULT_INJECTION: forcing a failure. [ 244.522937][T16161] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.525307][T16161] CPU: 0 PID: 16161 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 244.526937][T16161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.528576][T16161] Call Trace: [ 244.529093][T16161] dump_stack+0x137/0x19d [ 244.529796][T16161] should_fail+0x23c/0x250 [ 244.530438][T16161] should_fail_usercopy+0x16/0x20 [ 244.531215][T16161] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 244.532492][T16161] ? shmem_write_begin+0x7e/0x100 [ 244.533555][T16161] generic_perform_write+0x1e4/0x3a0 [ 244.534502][T16161] ? file_update_time+0x1bd/0x3e0 [ 244.535344][T16161] __generic_file_write_iter+0x161/0x300 [ 244.536698][T16161] ? generic_write_checks+0x250/0x290 [ 244.537629][T16161] generic_file_write_iter+0x75/0x130 [ 244.538860][T16161] vfs_write+0x69d/0x770 [ 244.539753][T16161] __x64_sys_pwrite64+0xf5/0x150 [ 244.541073][T16161] do_syscall_64+0x4a/0x90 [ 244.541704][T16161] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 244.542610][T16161] RIP: 0033:0x419777 [ 244.543474][T16161] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 244.547168][T16161] RSP: 002b:00007f32cf38bf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 244.549774][T16161] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 244.551043][T16161] RDX: 000000000000001f RSI: 00000000200000c0 RDI: 0000000000000004 [ 244.553396][T16161] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 244.554629][T16161] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 244.555827][T16161] R13: 0000000000000004 R14: 00000000200002d8 R15: 0000000000000001 12:52:27 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0xffffffffffffffff}], 0x1) 12:52:27 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) sendmmsg$inet6(r0, &(0x7f00000019c0)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x6, @mcast1, 0x4}, 0x1c, &(0x7f0000000600)=[{&(0x7f00000000c0)="a0e623618caea7a74bee3db161686877fd17c0494f86dfa47b06eea7f8267ac630e2e718ee02a395c1e725a543edc372b0f224d7dc114e7a193b458d4cb8abacda3e64b42c5624bc2cf760145e5879fcaaafbb763402fa8a5420684749e77672d933eb5b5e50fcfb81f923c0a7", 0x6d}, {&(0x7f0000000140)="3deb01b7ef3088bc44bab9ae44294de252a0fb02e6740f7c554e7958a049bc7023e9374a9a3041498cb74dc4d3e3d73e7fd168b4f7cba8c57461a09ff60d641af548441684af88ce08de02c1375481b145768dbf968ac6459fd90a323dda44f9c9f9aa5ef05c97c05bf62e5a58cef29cd7c5f060a4a694b5", 0x78}, {&(0x7f00000001c0)="809b98b05373ab666bd62a16ba3f367103c2fbc2a1e86f97d831fef7ec30ff423129d3029be234f69fec2fb48a65e61e5543c012628bc473fd06e4bea4078427b7d255de1b344a3f6957354203a1c38a5256cf2e608aea36ee134dc52eb82b3904dba64e68cbef45e3b1ab67efe53723a3134d54a9a1ec6f1d719626679eede2", 0x80}, {&(0x7f0000000240)="a0b2f77548c4fb820a9de233e18c721c1b38501e31a6a9dc42edfbc1d2554007ca2f60ea56ad91afc06b33813ab8aafaee601e4c72696f17a4241b77b2a5c498c585f23054fc4546e690043d391fc68b6685d710253adc9c9841e99cc40621e4f26576d5135516c5ffda87b6d0a9a6c1352ffda818a5a9e9d97811426580c84ca1af7b8c3edd0325681623b9bea13a86a01ac2a3c95de842bfd7dada12e8fa9abafee112231b077710fff035738949a098bf399b9ec22038067024ab2063d3ba4c2edec643be0b617e1922a7cf6e4c506521ea41430d137191beca2cc0241ee32ee5dda2fe1b", 0xe6}, {&(0x7f0000000340)="c474b4c27494c313ef4eee50d1915953b2de23e9840b7bc551c16236bea4513ba26d8c95dbfa43acd094de8d37c79f17cb8408d82579358ecc2a75f60db7f8565c28404e1e0eecb3a56ec59f8303b56bec639496981024f6980fd9c3a76b6aa2f84484befb8d3b0a9fb8dd8bb24c4242688a28fee0088a03a471d8c8156b6459dcfca34b092f6fc7450672d8faca25425428010e70f26332581835f2b2d5ea33652f5e0738639f8b2081e44136a9acebdd78c459b5ae9ea1966306b94e0c7110c7b6dd9c4a3d7b4c00746ed1baa6cebdb0d9fb68b1638d9962b9e4fa8f1eb8f8616753057831c55624f4cf26e7", 0xed}, {&(0x7f0000000440)="bbbfa3276b07fca4d9cc50ac1a37292cd0f53b30831f", 0x16}, {&(0x7f0000000480)="55747a301a77281dc3b7e5eb47975ff523448d3d0046", 0x16}, {&(0x7f00000004c0)="fd792d441ede501634603ca363f6422695446730d95fe01ad448e46d09a3b98e0f5a2ff4a79519b66164095b7c260f8862442ac45c547e94b3a8512f6ba551248637a9e664ce98847ff7353e92d140e6275887e12ded011401a2873456df259c6bb470fc23c354c3a37e71f2ae51549dcef98c10fa9f272f5d2069a98a9176d662b9b96be0c350a58b9f61ca790e4fdce104ccd129247d51d5", 0x99}, {&(0x7f0000000580)="8f3cef1bb2e32040152478a6894195eaa5b2f9647be3be2f2fe1c2d688c4e880a5a94466a9a40e7398bc970ad18aa379f7300aa4ccd4cdc5d375d2b133ac2a0dceb639757e4462f2a816667c96ae945cf60107ab07242a1ddade6629799082a82a77185337402e8ce0579990c206ae7506b60864b9604ce7914dbd165a", 0x7d}], 0x9}}, {{&(0x7f00000006c0)={0xa, 0x4e24, 0xffffffff, @remote, 0x3}, 0x1c, &(0x7f0000001740)=[{&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000001700)="e5687761f7b9a739df6c9cce03a3a6624ac16267c9d812f46a1899d521d037dd7c85a89785482d703ae75d2cbf75dc9c82289aaa688807", 0x37}], 0x2, &(0x7f0000001780)=[@tclass={{0x14, 0x29, 0x43, 0x4}}, @tclass={{0x14, 0x29, 0x43, 0xfffffff8}}, @rthdrdstopts={{0x38, 0x29, 0x37, {0x6, 0x3, '\x00', [@calipso={0x7, 0x18, {0x1, 0x4, 0x7, 0x0, [0x10001, 0x5]}}, @pad1]}}}, @dstopts={{0x50, 0x29, 0x37, {0x2b, 0x6, '\x00', [@ra, @calipso={0x7, 0x28, {0x3, 0x8, 0x0, 0x0, [0x8, 0x4, 0xffffffffffffbfd1, 0x80000000]}}, @ra={0x5, 0x2, 0x1000}]}}}, @rthdr={{0x28, 0x29, 0x39, {0x1d, 0x2, 0x2, 0x2a, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @hopopts={{0x50, 0x29, 0x36, {0x6c, 0x6, '\x00', [@generic={0x4, 0x30, "e9c92a837b8aa6f017ae0c1776fd8f460be8f29dd34658be388ce686af548bc5a4c347738eedb5508bb0af0d88bd370c"}]}}}, @rthdr={{0x38, 0x29, 0x39, {0x84, 0x4, 0x2, 0x20, 0x0, [@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x87, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0xfff}, @pad1]}}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x2b, 0x8, 0x1, 0xed, 0x0, [@mcast1, @remote, @empty, @mcast1]}}}], 0x1e8}}], 0x2, 0x20000000) [ 244.575803][T16169] loop1: detected capacity change from 0 to 1 [ 244.580662][T16170] FAULT_INJECTION: forcing a failure. [ 244.580662][T16170] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 244.583347][T16170] CPU: 1 PID: 16170 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 244.584977][T16170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.587094][T16170] Call Trace: [ 244.587613][T16170] dump_stack+0x137/0x19d [ 244.588333][T16170] should_fail+0x23c/0x250 [ 244.589089][T16170] __alloc_pages+0x102/0x320 [ 244.589793][T16170] alloc_pages_vma+0x391/0x660 [ 244.590808][T16170] shmem_getpage_gfp+0x980/0x1410 [ 244.591690][T16170] shmem_write_begin+0x7e/0x100 [ 244.592589][T16170] generic_perform_write+0x196/0x3a0 [ 244.593473][T16170] ? file_update_time+0x1bd/0x3e0 [ 244.594546][T16170] __generic_file_write_iter+0x161/0x300 [ 244.595378][T16170] ? generic_write_checks+0x250/0x290 [ 244.596262][T16170] generic_file_write_iter+0x75/0x130 [ 244.597254][T16170] vfs_write+0x69d/0x770 [ 244.598127][T16170] __x64_sys_pwrite64+0xf5/0x150 [ 244.599426][T16170] do_syscall_64+0x4a/0x90 [ 244.600633][T16170] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 244.602120][T16170] RIP: 0033:0x419777 [ 244.603091][T16170] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 244.607721][T16170] RSP: 002b:00007f3f52a0cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 244.610153][T16170] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 244.612510][T16170] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 244.614423][T16170] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 244.616351][T16170] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 244.618468][T16170] R13: 0000000000000004 R14: 0000000020000320 R15: 0000000000000004 12:52:27 executing program 4 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 244.638363][T16169] loop1: p1 p2 p3 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 [ 244.638536][T16169] loop1: p1 start 1 is beyond EOD, truncated [ 244.653514][T16169] loop1: p2 size 1073741824 extends beyond EOD, truncated [ 244.654896][T16161] loop4: detected capacity change from 0 to 1030 12:52:27 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = accept4$inet6(r0, &(0x7f00000009c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000a00)=0x1c, 0x40800) setsockopt$inet6_opts(r1, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:27 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x6) [ 244.720850][T16169] loop1: p3 size 2 extends beyond EOD, truncated [ 244.727435][T16170] loop5: detected capacity change from 0 to 1030 [ 244.731778][T16169] loop1: p4 size 32768 extends beyond EOD, truncated [ 244.733551][T16198] FAULT_INJECTION: forcing a failure. [ 244.733551][T16198] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.735707][T16198] CPU: 0 PID: 16198 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 244.738694][T16198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.740805][T16198] Call Trace: [ 244.741458][T16198] dump_stack+0x137/0x19d [ 244.742302][T16198] should_fail+0x23c/0x250 [ 244.743225][T16198] should_fail_usercopy+0x16/0x20 [ 244.743982][T16198] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 244.745272][T16198] ? shmem_write_begin+0x7e/0x100 [ 244.746185][T16198] generic_perform_write+0x1e4/0x3a0 [ 244.747432][T16198] ? file_update_time+0x1bd/0x3e0 [ 244.748413][T16198] __generic_file_write_iter+0x161/0x300 [ 244.749874][T16198] ? generic_write_checks+0x250/0x290 [ 244.751279][T16198] generic_file_write_iter+0x75/0x130 [ 244.752827][T16198] vfs_write+0x69d/0x770 [ 244.754195][T16198] __x64_sys_pwrite64+0xf5/0x150 [ 244.755423][T16198] do_syscall_64+0x4a/0x90 [ 244.756606][T16198] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 244.758402][T16198] RIP: 0033:0x419777 [ 244.759619][T16198] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 244.764516][T16198] RSP: 002b:00007f32cf38bf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 244.767103][T16198] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 244.769346][T16198] RDX: 0000000000000001 RSI: 0000000020010300 RDI: 0000000000000004 [ 244.771674][T16198] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 244.773913][T16198] R10: 0000000000000640 R11: 0000000000000293 R12: 0000000000000004 [ 244.775994][T16198] R13: 0000000000000004 R14: 00000000200002f0 R15: 0000000000000002 [ 244.782931][T16169] loop1: p5 start 1 is beyond EOD, truncated [ 244.784022][T16169] loop1: p6 size 1073741824 extends beyond EOD, truncated [ 244.786809][T16169] loop1: p7 size 32768 extends beyond EOD, truncated [ 244.789617][T16169] loop1: p8 start 1 is beyond EOD, truncated [ 244.791158][T16169] loop1: p9 size 1073741824 extends beyond EOD, truncated [ 244.794078][T16169] loop1: p10 size 32768 extends beyond EOD, truncated [ 244.797877][T16169] loop1: p11 start 1 is beyond EOD, truncated [ 244.799190][T16169] loop1: p12 size 1073741824 extends beyond EOD, truncated [ 244.801639][T16169] loop1: p13 size 32768 extends beyond EOD, truncated [ 244.805500][T16169] loop1: p14 start 1 is beyond EOD, truncated [ 244.806779][T16169] loop1: p15 size 1073741824 extends beyond EOD, truncated [ 244.810451][T16169] loop1: p16 size 32768 extends beyond EOD, truncated [ 244.814788][T16169] loop1: p17 start 1 is beyond EOD, truncated [ 244.816058][T16169] loop1: p18 size 1073741824 extends beyond EOD, truncated 12:52:28 executing program 0: r0 = syz_io_uring_complete(0x0) write(r0, &(0x7f0000000080)="b605fad1406f9c081c3ee16d8c99707b5dfdfc01880e28c08cfc572d7572128712e0f8661a081b046c54d86e9ee164d0e00b17126d978a7382048255158481bd16b70af723fea3fcc23abe07ba7405dd65e80e6146cc017377209e9059ae5258c76cad9be15cbcfe0c42bbe688b1be934b6d569ff4bd4222f4822bfbdd0158371127f2a35bac717ec65d52fde66b5d6f8a939647c82e1ee0f76c8eaf3ed19a3f69ca0bac3cd17810361833bbdb34d9472d4255d276c59bc4524e", 0xba) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x60000, 0xb0) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f0000000180)={0x3, 0x7, @start={0x0, 0x1, "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", "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"}, [0xf740, 0xed, 0x0, 0x7f, 0xe5, 0x1f, 0x1e1, 0x6, 0x83, 0x8, 0x2, 0x4, 0x3, 0x7, 0x871, 0x8, 0x0, 0x5, 0x101, 0x8, 0xb5, 0x6, 0xffffffffffffffff, 0x9, 0x2, 0x15, 0x7, 0x9, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x40000000, 0x6, 0xff, 0x1ff, 0x52, 0x4, 0x7c8d, 0x2134, 0x1, 0x9, 0x2, 0x80000001, 0xda, 0x3, 0x100000001, 0xffffffffffffff31, 0x1f, 0x757, 0x8, 0x7, 0x6, 0x4, 0x5, 0x7, 0x4, 0xff, 0x8, 0x2, 0x3, 0x5, 0xad09, 0x1000]}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r2, 0x29, 0x40, &(0x7f0000000bc0)=ANY=[@ANYBLOB="0009000000009adc59092e934300000730a8ce8b703513e419e4edcafab1ba1b5f000000000a000008daac7fa100200000000000005ecfbea400000000000000000100000040000000000000000000000004010001040000000040ba"], 0x58) 12:52:28 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x8) [ 244.822336][T16169] loop1: p19 size 32768 extends beyond EOD, truncated [ 244.832894][T16198] loop4: detected capacity change from 0 to 1030 [ 244.846080][T16169] loop1: p20 start 1 is beyond EOD, truncated [ 244.847190][T16169] loop1: p21 size 1073741824 extends beyond EOD, truncated [ 244.850868][T16169] loop1: p22 size 32768 extends beyond EOD, truncated [ 244.854448][T16169] loop1: p23 start 1 is beyond EOD, truncated [ 244.855633][T16169] loop1: p24 size 1073741824 extends beyond EOD, truncated [ 244.858005][T16169] loop1: p25 size 32768 extends beyond EOD, truncated [ 244.861570][T16169] loop1: p26 start 1 is beyond EOD, truncated [ 244.862641][T16169] loop1: p27 size 1073741824 extends beyond EOD, truncated [ 244.868224][T16169] loop1: p28 size 32768 extends beyond EOD, truncated [ 244.871794][T16169] loop1: p29 start 1 is beyond EOD, truncated [ 244.872872][T16169] loop1: p30 size 1073741824 extends beyond EOD, truncated [ 244.879317][T16169] loop1: p31 size 32768 extends beyond EOD, truncated [ 244.895968][T16169] loop1: p32 start 1 is beyond EOD, truncated [ 244.897246][T16169] loop1: p33 size 1073741824 extends beyond EOD, truncated [ 244.900864][T16169] loop1: p34 size 32768 extends beyond EOD, truncated [ 244.904062][T16169] loop1: p35 start 1 is beyond EOD, truncated [ 244.905530][T16169] loop1: p36 size 1073741824 extends beyond EOD, truncated [ 244.907671][T16169] loop1: p37 size 32768 extends beyond EOD, truncated [ 244.909818][T16169] loop1: p38 start 1 is beyond EOD, truncated [ 244.911347][T16169] loop1: p39 size 1073741824 extends beyond EOD, truncated [ 244.914854][T16169] loop1: p40 size 32768 extends beyond EOD, truncated [ 244.917247][T16169] loop1: p41 start 1 is beyond EOD, truncated [ 244.919223][T16169] loop1: p42 size 1073741824 extends beyond EOD, truncated [ 244.921699][T16169] loop1: p43 size 32768 extends beyond EOD, truncated [ 244.924215][T16169] loop1: p44 start 1 is beyond EOD, truncated [ 244.926156][T16169] loop1: p45 size 1073741824 extends beyond EOD, truncated [ 244.933538][T16169] loop1: p46 size 32768 extends beyond EOD, truncated [ 244.936039][T16169] loop1: p47 start 1 is beyond EOD, truncated [ 244.938136][T16169] loop1: p48 size 1073741824 extends beyond EOD, truncated [ 244.940857][T16169] loop1: p49 size 32768 extends beyond EOD, truncated [ 244.944293][T16169] loop1: p50 start 1 is beyond EOD, truncated [ 244.946344][T16169] loop1: p51 size 1073741824 extends beyond EOD, truncated [ 244.949700][T16169] loop1: p52 size 32768 extends beyond EOD, truncated [ 244.953565][T16169] loop1: p53 start 1 is beyond EOD, truncated [ 244.955775][T16169] loop1: p54 size 1073741824 extends beyond EOD, truncated [ 244.958347][T16169] loop1: p55 size 32768 extends beyond EOD, truncated [ 244.960501][T16169] loop1: p56 start 1 is beyond EOD, truncated [ 244.962740][T16169] loop1: p57 size 1073741824 extends beyond EOD, truncated [ 244.967111][T16169] loop1: p58 size 32768 extends beyond EOD, truncated [ 244.969352][T16169] loop1: p59 start 1 is beyond EOD, truncated [ 244.971291][T16169] loop1: p60 size 1073741824 extends beyond EOD, truncated [ 244.974346][T16169] loop1: p61 size 32768 extends beyond EOD, truncated [ 244.976576][T16169] loop1: p62 start 1 is beyond EOD, truncated [ 244.978202][T16169] loop1: p63 size 1073741824 extends beyond EOD, truncated [ 244.980829][T16169] loop1: p64 size 32768 extends beyond EOD, truncated [ 244.983785][T16169] loop1: p65 start 1 is beyond EOD, truncated [ 244.985219][T16169] loop1: p66 size 1073741824 extends beyond EOD, truncated [ 244.988121][T16169] loop1: p67 size 32768 extends beyond EOD, truncated [ 244.990507][T16169] loop1: p68 start 1 is beyond EOD, truncated [ 244.992108][T16169] loop1: p69 size 1073741824 extends beyond EOD, truncated [ 244.995640][T16169] loop1: p70 size 32768 extends beyond EOD, truncated [ 244.997769][T16169] loop1: p71 start 1 is beyond EOD, truncated [ 244.999297][T16169] loop1: p72 size 1073741824 extends beyond EOD, truncated [ 245.001345][T16169] loop1: p73 size 32768 extends beyond EOD, truncated [ 245.003414][T16169] loop1: p74 start 1 is beyond EOD, truncated [ 245.004378][T16169] loop1: p75 size 1073741824 extends beyond EOD, truncated [ 245.006062][T16169] loop1: p76 size 32768 extends beyond EOD, truncated [ 245.007764][T16169] loop1: p77 start 1 is beyond EOD, truncated [ 245.009163][T16169] loop1: p78 size 1073741824 extends beyond EOD, truncated [ 245.010887][T16169] loop1: p79 size 32768 extends beyond EOD, truncated [ 245.013458][T16169] loop1: p80 start 1 is beyond EOD, truncated [ 245.014741][T16169] loop1: p81 size 1073741824 extends beyond EOD, truncated [ 245.016839][T16169] loop1: p82 size 32768 extends beyond EOD, truncated [ 245.019146][T16169] loop1: p83 start 1 is beyond EOD, truncated [ 245.020261][T16169] loop1: p84 size 1073741824 extends beyond EOD, truncated [ 245.022659][T16169] loop1: p85 size 32768 extends beyond EOD, truncated [ 245.025670][T16169] loop1: p86 start 1 is beyond EOD, truncated [ 245.027369][T16169] loop1: p87 size 1073741824 extends beyond EOD, truncated [ 245.030024][T16169] loop1: p88 size 32768 extends beyond EOD, truncated [ 245.034351][T16169] loop1: p89 start 1 is beyond EOD, truncated [ 245.036715][T16169] loop1: p90 size 1073741824 extends beyond EOD, truncated [ 245.041288][T16169] loop1: p91 size 32768 extends beyond EOD, truncated [ 245.045261][T16169] loop1: p92 start 1 is beyond EOD, truncated [ 245.048029][T16169] loop1: p93 size 1073741824 extends beyond EOD, truncated [ 245.052448][T16169] loop1: p94 size 32768 extends beyond EOD, truncated [ 245.056361][T16169] loop1: p95 start 1 is beyond EOD, truncated [ 245.059556][T16169] loop1: p96 size 1073741824 extends beyond EOD, truncated [ 245.064135][T16169] loop1: p97 size 32768 extends beyond EOD, truncated [ 245.067862][T16169] loop1: p98 start 1 is beyond EOD, truncated [ 245.070568][T16169] loop1: p99 size 1073741824 extends beyond EOD, truncated [ 245.075488][T16169] loop1: p100 size 32768 extends beyond EOD, truncated [ 245.079605][T16169] loop1: p101 start 1 is beyond EOD, truncated [ 245.082526][T16169] loop1: p102 size 1073741824 extends beyond EOD, truncated [ 245.087465][T16169] loop1: p103 size 32768 extends beyond EOD, truncated [ 245.092811][T16169] loop1: p104 start 1 is beyond EOD, truncated [ 245.095372][T16169] loop1: p105 size 1073741824 extends beyond EOD, truncated [ 245.100050][T16169] loop1: p106 size 32768 extends beyond EOD, truncated [ 245.103850][T16169] loop1: p107 start 1 is beyond EOD, truncated [ 245.106379][T16169] loop1: p108 size 1073741824 extends beyond EOD, truncated [ 245.110604][T16169] loop1: p109 size 32768 extends beyond EOD, truncated [ 245.112750][T16169] loop1: p110 start 1 is beyond EOD, truncated [ 245.114291][T16169] loop1: p111 size 1073741824 extends beyond EOD, truncated [ 245.116265][T16169] loop1: p112 size 32768 extends beyond EOD, truncated [ 245.118069][T16169] loop1: p113 start 1 is beyond EOD, truncated [ 245.119242][T16169] loop1: p114 size 1073741824 extends beyond EOD, truncated [ 245.120817][T16169] loop1: p115 size 32768 extends beyond EOD, truncated [ 245.122458][T16169] loop1: p116 start 1 is beyond EOD, truncated [ 245.123546][T16169] loop1: p117 size 1073741824 extends beyond EOD, truncated [ 245.125417][T16169] loop1: p118 size 32768 extends beyond EOD, truncated [ 245.126934][T16169] loop1: p119 start 1 is beyond EOD, truncated [ 245.127920][T16169] loop1: p120 size 1073741824 extends beyond EOD, truncated [ 245.129404][T16169] loop1: p121 size 32768 extends beyond EOD, truncated [ 245.130904][T16169] loop1: p122 start 1 is beyond EOD, truncated [ 245.132077][T16169] loop1: p123 size 1073741824 extends beyond EOD, truncated [ 245.134288][T16169] loop1: p124 size 32768 extends beyond EOD, truncated [ 245.135742][T16169] loop1: p125 start 1 is beyond EOD, truncated [ 245.137122][T16169] loop1: p126 size 1073741824 extends beyond EOD, truncated [ 245.138949][T16169] loop1: p127 size 32768 extends beyond EOD, truncated [ 245.141061][T16169] loop1: p128 start 1 is beyond EOD, truncated [ 245.142055][T16169] loop1: p129 size 1073741824 extends beyond EOD, truncated [ 245.144492][T16169] loop1: p130 size 32768 extends beyond EOD, truncated [ 245.146283][T16169] loop1: p131 start 1 is beyond EOD, truncated [ 245.147459][T16169] loop1: p132 size 1073741824 extends beyond EOD, truncated [ 245.149174][T16169] loop1: p133 size 32768 extends beyond EOD, truncated [ 245.150703][T16169] loop1: p134 start 1 is beyond EOD, truncated [ 245.151786][T16169] loop1: p135 size 1073741824 extends beyond EOD, truncated [ 245.154216][T16169] loop1: p136 size 32768 extends beyond EOD, truncated [ 245.155769][T16169] loop1: p137 start 1 is beyond EOD, truncated [ 245.156959][T16169] loop1: p138 size 1073741824 extends beyond EOD, truncated [ 245.158789][T16169] loop1: p139 size 32768 extends beyond EOD, truncated [ 245.160228][T16169] loop1: p140 start 1 is beyond EOD, truncated [ 245.161335][T16169] loop1: p141 size 1073741824 extends beyond EOD, truncated [ 245.163405][T16169] loop1: p142 size 32768 extends beyond EOD, truncated [ 245.165498][T16169] loop1: p143 start 1 is beyond EOD, truncated [ 245.166424][T16169] loop1: p144 size 1073741824 extends beyond EOD, truncated [ 245.168110][T16169] loop1: p145 size 32768 extends beyond EOD, truncated [ 245.169704][T16169] loop1: p146 start 1 is beyond EOD, truncated [ 245.170692][T16169] loop1: p147 size 1073741824 extends beyond EOD, truncated [ 245.172427][T16169] loop1: p148 size 32768 extends beyond EOD, truncated [ 245.174698][T16169] loop1: p149 start 1 is beyond EOD, truncated [ 245.175777][T16169] loop1: p150 size 1073741824 extends beyond EOD, truncated [ 245.177947][T16169] loop1: p151 size 32768 extends beyond EOD, truncated [ 245.179682][T16169] loop1: p152 start 1 is beyond EOD, truncated [ 245.180866][T16169] loop1: p153 size 1073741824 extends beyond EOD, truncated [ 245.182917][T16169] loop1: p154 size 32768 extends beyond EOD, truncated [ 245.185119][T16169] loop1: p155 start 1 is beyond EOD, truncated [ 245.186513][T16169] loop1: p156 size 1073741824 extends beyond EOD, truncated [ 245.188188][T16169] loop1: p157 size 32768 extends beyond EOD, truncated [ 245.189966][T16169] loop1: p158 start 1 is beyond EOD, truncated [ 245.191101][T16169] loop1: p159 size 1073741824 extends beyond EOD, truncated [ 245.192864][T16169] loop1: p160 size 32768 extends beyond EOD, truncated [ 245.194864][T16169] loop1: p161 start 1 is beyond EOD, truncated [ 245.195890][T16169] loop1: p162 size 1073741824 extends beyond EOD, truncated [ 245.197462][T16169] loop1: p163 size 32768 extends beyond EOD, truncated [ 245.199339][T16169] loop1: p164 start 1 is beyond EOD, truncated [ 245.200668][T16169] loop1: p165 size 1073741824 extends beyond EOD, truncated [ 245.202830][T16169] loop1: p166 size 32768 extends beyond EOD, truncated [ 245.208976][T16169] loop1: p167 start 1 is beyond EOD, truncated [ 245.210407][T16169] loop1: p168 size 1073741824 extends beyond EOD, truncated [ 245.212435][T16169] loop1: p169 size 32768 extends beyond EOD, truncated [ 245.214347][T16169] loop1: p170 start 1 is beyond EOD, truncated [ 245.215591][T16169] loop1: p171 size 1073741824 extends beyond EOD, truncated [ 245.217356][T16169] loop1: p172 size 32768 extends beyond EOD, truncated [ 245.218987][T16169] loop1: p173 start 1 is beyond EOD, truncated [ 245.220297][T16169] loop1: p174 size 1073741824 extends beyond EOD, truncated 12:52:28 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0060000020000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:28 executing program 5 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:28 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000001100)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff000000000000000000000000003a35d4a17d0b1e0e4b16a947f7eb330000000000000000010000004000000000001b55c906889c191db1d2b8fbf1c6346b18b86d8be4564457f27911f1d398964521a0d5ffc04b709ad91029745fd4354baea6317a8ebb12e0e26ef600"/154], 0x58) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x7, @mcast2, 0x80000000}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0x5}], 0x1) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000100)=""/4096, &(0x7f0000000000)=0x1000) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0xffffffff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4}, 0x1c) 12:52:28 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x20000001) [ 245.222171][T16169] loop1: p175 size 32768 extends beyond EOD, truncated [ 245.224612][T16169] loop1: p176 start 1 is beyond EOD, truncated [ 245.226058][T16169] loop1: p177 size 1073741824 extends beyond EOD, truncated [ 245.240602][T16169] loop1: p178 size 32768 extends beyond EOD, truncated [ 245.247177][T16169] loop1: p179 start 1 is beyond EOD, truncated [ 245.248251][T16169] loop1: p180 size 1073741824 extends beyond EOD, truncated [ 245.253929][T16169] loop1: p181 size 32768 extends beyond EOD, truncated [ 245.259258][T16348] FAULT_INJECTION: forcing a failure. [ 245.259258][T16348] name failslab, interval 1, probability 0, space 0, times 0 [ 245.261877][T16348] CPU: 0 PID: 16348 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 245.263612][T16348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.265122][T16348] Call Trace: [ 245.265814][T16348] dump_stack+0x137/0x19d [ 245.266709][T16348] should_fail+0x23c/0x250 [ 245.267459][T16348] ? xas_create+0x3fb/0xb30 [ 245.268272][T16348] __should_failslab+0x81/0x90 [ 245.269131][T16348] should_failslab+0x5/0x20 [ 245.269876][T16348] kmem_cache_alloc+0x46/0x2f0 [ 245.270637][T16348] xas_create+0x3fb/0xb30 [ 245.272593][T16348] xas_create_range+0x146/0x360 [ 245.273353][T16169] loop1: p182 start 1 is beyond EOD, truncated [ 245.273464][T16348] shmem_add_to_page_cache+0x3ad/0x650 [ 245.274863][T16169] loop1: p183 size 1073741824 extends beyond EOD, truncated [ 245.275899][T16348] shmem_getpage_gfp+0xbdc/0x1410 [ 245.275922][T16348] shmem_write_begin+0x7e/0x100 [ 245.278843][T16348] generic_perform_write+0x196/0x3a0 [ 245.280259][T16348] ? file_update_time+0x1bd/0x3e0 [ 245.281088][T16348] __generic_file_write_iter+0x161/0x300 [ 245.282060][T16348] ? generic_write_checks+0x250/0x290 [ 245.283138][T16348] generic_file_write_iter+0x75/0x130 [ 245.283948][T16348] vfs_write+0x69d/0x770 [ 245.284779][T16348] __x64_sys_pwrite64+0xf5/0x150 [ 245.285984][T16348] do_syscall_64+0x4a/0x90 [ 245.287198][T16348] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 245.288386][T16348] RIP: 0033:0x419777 [ 245.288957][T16348] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 245.291899][T16348] RSP: 002b:00007f3f52a0cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 245.293160][T16348] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 245.294234][T16348] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 245.296185][T16348] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 245.297395][T16348] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 245.298601][T16348] R13: 0000000000000004 R14: 0000000020000320 R15: 0000000000000004 [ 245.300883][T16169] loop1: p184 size 32768 extends beyond EOD, truncated [ 245.304334][T16169] loop1: p185 start 1 is beyond EOD, truncated [ 245.305389][T16169] loop1: p186 size 1073741824 extends beyond EOD, truncated [ 245.307187][T16169] loop1: p187 size 32768 extends beyond EOD, truncated [ 245.308751][T16169] loop1: p188 start 1 is beyond EOD, truncated [ 245.310280][T16169] loop1: p189 size 1073741824 extends beyond EOD, truncated [ 245.313099][T16169] loop1: p190 size 32768 extends beyond EOD, truncated [ 245.318055][T16169] loop1: p191 start 1 is beyond EOD, truncated [ 245.319250][T16169] loop1: p192 size 1073741824 extends beyond EOD, truncated [ 245.321048][T16169] loop1: p193 size 32768 extends beyond EOD, truncated [ 245.323105][T16169] loop1: p194 start 1 is beyond EOD, truncated [ 245.323150][T16348] loop5: detected capacity change from 0 to 1030 [ 245.324272][T16169] loop1: p195 size 1073741824 extends beyond EOD, truncated [ 245.327803][T16348] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 245.330018][T16169] loop1: p196 size 32768 extends beyond EOD, truncated [ 245.331717][T16169] loop1: p197 start 1 is beyond EOD, truncated [ 245.333018][T16169] loop1: p198 size 1073741824 extends beyond EOD, truncated [ 245.336295][T16169] loop1: p199 size 32768 extends beyond EOD, truncated [ 245.337994][T16348] EXT4-fs (loop5): orphan cleanup on readonly fs [ 245.339613][T16348] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 245.341068][T16169] loop1: p200 start 1 is beyond EOD, truncated [ 245.342003][T16348] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 245.342956][T16169] loop1: p201 size 1073741824 extends beyond EOD, [ 245.344176][T16348] EXT4-fs error (device loop5): ext4_dirty_inode:5947: inode #3: comm syz-executor.5: mark_inode_dirty error [ 245.345224][T16169] truncated [ 245.348214][T16169] loop1: p202 size 32768 extends beyond EOD, truncated [ 245.348310][T16348] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 245.350281][T16169] loop1: p203 start 1 is beyond EOD, truncated [ 245.351159][T16348] EXT4-fs error (device loop5): __ext4_ext_dirty:169: inode #3: comm syz-executor.5: mark_inode_dirty error [ 245.352218][T16169] loop1: p204 size 1073741824 extends beyond EOD, truncated [ 245.356027][T16348] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 245.356378][T16169] loop1: p205 size 32768 extends beyond EOD, truncated [ 245.357879][T16348] EXT4-fs error (device loop5): __ext4_ext_dirty:169: inode #3: comm syz-executor.5: mark_inode_dirty error [ 245.360239][T16169] loop1: p206 start 1 is beyond EOD, truncated [ 245.364081][T16348] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 245.364862][T16169] loop1: p207 size 1073741824 extends beyond EOD, truncated [ 245.365739][T16169] loop1: p208 size 32768 extends beyond EOD, [ 245.366993][T16348] EXT4-fs error (device loop5): ext4_truncate:4285: inode #3: comm syz-executor.5: mark_inode_dirty error [ 245.368920][T16169] truncated [ 245.369327][T16169] loop1: p209 start 1 is beyond EOD, [ 245.370163][T16348] EXT4-fs error (device loop5): ext4_evict_inode:292: comm syz-executor.5: couldn't truncate inode 3 (err -27) [ 245.372791][T16169] truncated [ 245.372796][T16169] loop1: p210 size 1073741824 extends beyond EOD, [ 245.373587][T16348] EXT4-fs warning (device loop5): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 245.374881][T16169] truncated [ 245.375903][T16169] loop1: p211 size 32768 extends beyond EOD, [ 245.377246][T16348] EXT4-fs (loop5): Cannot turn on quotas: error -22 [ 245.377797][T16169] truncated [ 245.378182][T16169] loop1: p212 start 1 is beyond EOD, [ 245.379280][T16348] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 245.381906][T16169] truncated [ 245.381912][T16169] loop1: p213 size 1073741824 extends beyond EOD, truncated [ 245.398918][T16169] loop1: p214 size 32768 extends beyond EOD, truncated [ 245.401207][T16169] loop1: p215 start 1 is beyond EOD, truncated [ 245.402546][T16169] loop1: p216 size 1073741824 extends beyond EOD, truncated [ 245.408793][T16169] loop1: p217 size 32768 extends beyond EOD, truncated [ 245.411315][T16169] loop1: p218 start 1 is beyond EOD, truncated [ 245.412954][T16169] loop1: p219 size 1073741824 extends beyond EOD, truncated [ 245.415737][T16169] loop1: p220 size 32768 extends beyond EOD, truncated [ 245.417655][T16169] loop1: p221 start 1 is beyond EOD, truncated [ 245.419375][T16169] loop1: p222 size 1073741824 extends beyond EOD, truncated [ 245.421433][T16169] loop1: p223 size 32768 extends beyond EOD, truncated [ 245.424825][T16169] loop1: p224 start 1 is beyond EOD, truncated [ 245.427145][T16169] loop1: p225 size 1073741824 extends beyond EOD, truncated [ 245.429318][T16169] loop1: p226 size 32768 extends beyond EOD, truncated [ 245.431347][T16169] loop1: p227 start 1 is beyond EOD, truncated [ 245.433351][T16169] loop1: p228 size 1073741824 extends beyond EOD, truncated [ 245.437451][T16169] loop1: p229 size 32768 extends beyond EOD, truncated [ 245.440100][T16169] loop1: p230 start 1 is beyond EOD, truncated [ 245.441769][T16169] loop1: p231 size 1073741824 extends beyond EOD, truncated [ 245.444976][T16169] loop1: p232 size 32768 extends beyond EOD, truncated [ 245.447769][T16169] loop1: p233 start 1 is beyond EOD, truncated [ 245.449963][T16169] loop1: p234 size 1073741824 extends beyond EOD, truncated [ 245.453232][T16169] loop1: p235 size 32768 extends beyond EOD, truncated [ 245.455568][T16169] loop1: p236 start 1 is beyond EOD, truncated [ 245.457387][T16169] loop1: p237 size 1073741824 extends beyond EOD, truncated [ 245.459533][T16169] loop1: p238 size 32768 extends beyond EOD, truncated [ 245.461230][T16169] loop1: p239 start 1 is beyond EOD, truncated [ 245.462991][T16169] loop1: p240 size 1073741824 extends beyond EOD, truncated [ 245.465906][T16169] loop1: p241 size 32768 extends beyond EOD, truncated [ 245.467755][T16169] loop1: p242 start 1 is beyond EOD, truncated [ 245.468935][T16169] loop1: p243 size 1073741824 extends beyond EOD, truncated [ 245.470879][T16169] loop1: p244 size 32768 extends beyond EOD, truncated [ 245.472391][T16169] loop1: p245 start 1 is beyond EOD, truncated [ 245.475371][T16169] loop1: p246 size 1073741824 extends beyond EOD, truncated [ 245.477250][T16169] loop1: p247 size 32768 extends beyond EOD, truncated [ 245.478879][T16169] loop1: p248 start 1 is beyond EOD, truncated [ 245.480019][T16169] loop1: p249 size 1073741824 extends beyond EOD, truncated [ 245.481956][T16169] loop1: p250 size 32768 extends beyond EOD, truncated [ 245.484461][T16169] loop1: p251 start 1 is beyond EOD, truncated [ 245.485608][T16169] loop1: p252 size 1073741824 extends beyond EOD, truncated [ 245.487541][T16169] loop1: p253 size 32768 extends beyond EOD, truncated [ 245.489159][T16169] loop1: p254 start 1 is beyond EOD, truncated [ 245.490195][T16169] loop1: p255 size 1073741824 extends beyond EOD, truncated 12:52:28 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80b6, 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)={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) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') close_range(r1, r0, 0x0) 12:52:28 executing program 4 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:28 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x7ffff000) 12:52:28 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0020000060000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:28 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) r1 = socket(0x18, 0x5, 0xa3) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x25, r2}) 12:52:28 executing program 5 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() ptrace$setopts(0x4206, r0, 0x81e, 0x2) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000002c0)=""/4096, 0x1000}, 0x7}], 0x1, 0x20, &(0x7f0000000100)={0x0, 0x3938700}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r4) fspick(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) fadvise64(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 12:52:28 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x80000002) 12:52:28 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff001fffffbf000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 245.641435][T16439] FAULT_INJECTION: forcing a failure. [ 245.641435][T16439] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.643754][T16439] CPU: 0 PID: 16439 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 245.645220][T16439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.647147][T16439] Call Trace: [ 245.647680][T16439] dump_stack+0x137/0x19d [ 245.648425][T16439] should_fail+0x23c/0x250 [ 245.649202][T16439] should_fail_usercopy+0x16/0x20 [ 245.650234][T16439] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 245.651489][T16439] ? shmem_write_begin+0x7e/0x100 [ 245.652266][T16439] generic_perform_write+0x1e4/0x3a0 [ 245.653514][T16439] ? file_update_time+0x1bd/0x3e0 [ 245.654489][T16439] __generic_file_write_iter+0x161/0x300 [ 245.655640][T16439] ? generic_write_checks+0x250/0x290 [ 245.656466][T16439] generic_file_write_iter+0x75/0x130 [ 245.657308][T16439] vfs_write+0x69d/0x770 [ 245.657955][T16439] __x64_sys_pwrite64+0xf5/0x150 [ 245.659165][T16439] do_syscall_64+0x4a/0x90 [ 245.660133][T16439] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 245.662563][T16439] RIP: 0033:0x419777 [ 245.663940][T16439] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 245.669210][T16439] RSP: 002b:00007f3f52a0cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 245.671083][T16439] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 245.672708][T16439] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 245.674475][T16439] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 245.675923][T16439] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 245.677082][T16439] R13: 0000000000000004 R14: 0000000020000320 R15: 0000000000000004 [ 245.689337][T16438] FAULT_INJECTION: forcing a failure. 12:52:28 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000ff00ff000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 245.689337][T16438] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.692693][T16438] CPU: 1 PID: 16438 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 245.694678][T16438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.696567][T16438] Call Trace: [ 245.697330][T16438] dump_stack+0x137/0x19d [ 245.698410][T16439] loop5: detected capacity change from 0 to 1030 [ 245.698382][T16438] should_fail+0x23c/0x250 [ 245.700133][T16438] should_fail_usercopy+0x16/0x20 [ 245.701488][T16438] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 245.702634][T16438] ? shmem_write_begin+0x7e/0x100 [ 245.702964][T16439] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 245.703465][T16438] generic_perform_write+0x1e4/0x3a0 [ 245.703486][T16438] ? file_update_time+0x1bd/0x3e0 [ 245.703501][T16438] __generic_file_write_iter+0x161/0x300 [ 245.708561][T16438] ? generic_write_checks+0x250/0x290 [ 245.709657][T16438] generic_file_write_iter+0x75/0x130 [ 245.710756][T16438] vfs_write+0x69d/0x770 [ 245.711446][T16438] __x64_sys_pwrite64+0xf5/0x150 [ 245.712679][T16438] do_syscall_64+0x4a/0x90 [ 245.713387][T16438] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 245.714493][T16438] RIP: 0033:0x419777 [ 245.715226][T16438] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 245.718658][T16438] RSP: 002b:00007f32cf38bf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 245.720883][T16438] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 245.722522][T16438] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 245.724049][T16438] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 245.725538][T16438] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 245.726814][T16438] R13: 0000000000000004 R14: 0000000020000308 R15: 0000000000000003 12:52:29 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0xffffffffffffffff) [ 245.885018][T16439] EXT4-fs (loop5): orphan cleanup on readonly fs [ 245.887489][T16439] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 245.890341][T16439] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 245.892486][T16439] EXT4-fs error (device loop5): ext4_dirty_inode:5947: inode #3: comm syz-executor.5: mark_inode_dirty error [ 245.950021][T16439] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 245.951808][T16439] EXT4-fs error (device loop5): __ext4_ext_dirty:169: inode #3: comm syz-executor.5: mark_inode_dirty error 12:52:29 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000001000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:29 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000080)=ANY=[@ANYRES16=r0], 0x58) [ 245.977428][T16439] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 245.979101][T16439] EXT4-fs error (device loop5): __ext4_ext_dirty:169: inode #3: comm syz-executor.5: mark_inode_dirty error [ 245.981951][T16439] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 245.983802][T16439] EXT4-fs error (device loop5): ext4_truncate:4285: inode #3: comm syz-executor.5: mark_inode_dirty error [ 245.986527][T16439] EXT4-fs error (device loop5): ext4_evict_inode:292: comm syz-executor.5: couldn't truncate inode 3 (err -27) [ 245.989508][T16439] EXT4-fs warning (device loop5): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 245.992059][T16439] EXT4-fs (loop5): Cannot turn on quotas: error -22 [ 245.993600][T16439] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 246.060600][T16438] loop4: detected capacity change from 0 to 1560 12:52:29 executing program 4 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:29 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = signalfd(r0, &(0x7f0000000080)={[0x2]}, 0x8) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00000000c0)=""/26, &(0x7f0000000100)=0x1a) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:29 executing program 5 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:29 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x3) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) lsetxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=@v2={0x2000000, [{0x2a56}, {0x0, 0x3}]}, 0x14, 0x1) r1 = inotify_init() writev(r1, &(0x7f00000006c0), 0x0) 12:52:29 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000210000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 246.180518][T16659] FAULT_INJECTION: forcing a failure. [ 246.180518][T16659] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 246.183059][T16659] CPU: 0 PID: 16659 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 246.184637][T16659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.186439][T16659] Call Trace: [ 246.186995][T16659] dump_stack+0x137/0x19d [ 246.187815][T16659] should_fail+0x23c/0x250 [ 246.188560][T16659] __alloc_pages+0x102/0x320 [ 246.189315][T16659] alloc_pages_vma+0x391/0x660 [ 246.190119][T16659] shmem_getpage_gfp+0x980/0x1410 [ 246.190948][T16659] shmem_write_begin+0x7e/0x100 [ 246.191978][T16659] generic_perform_write+0x196/0x3a0 [ 246.193248][T16659] ? file_update_time+0x1bd/0x3e0 [ 246.194114][T16659] __generic_file_write_iter+0x161/0x300 [ 246.195068][T16659] ? generic_write_checks+0x250/0x290 [ 246.196018][T16659] generic_file_write_iter+0x75/0x130 [ 246.197037][T16659] vfs_write+0x69d/0x770 [ 246.197846][T16659] __x64_sys_pwrite64+0xf5/0x150 [ 246.198918][T16659] do_syscall_64+0x4a/0x90 [ 246.199834][T16659] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 246.201442][T16659] RIP: 0033:0x419777 [ 246.202445][T16659] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 246.207042][T16659] RSP: 002b:00007f32cf38bf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 246.209005][T16659] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 246.210191][T16659] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 246.211759][T16659] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 246.213112][T16659] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 246.215113][T16659] R13: 0000000000000004 R14: 0000000020000320 R15: 0000000000000004 [ 246.224358][T16662] FAULT_INJECTION: forcing a failure. [ 246.224358][T16662] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.227338][T16662] CPU: 0 PID: 16662 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 246.229187][T16662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.230796][T16662] Call Trace: [ 246.231305][T16662] dump_stack+0x137/0x19d [ 246.232606][T16662] should_fail+0x23c/0x250 [ 246.233364][T16662] should_fail_usercopy+0x16/0x20 [ 246.234270][T16662] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 246.235367][T16662] ? shmem_write_begin+0x7e/0x100 [ 246.236262][T16662] generic_perform_write+0x1e4/0x3a0 [ 246.237078][T16662] ? file_update_time+0x1bd/0x3e0 [ 246.238494][T16662] __generic_file_write_iter+0x161/0x300 [ 246.239462][T16662] ? generic_write_checks+0x250/0x290 [ 246.240435][T16662] generic_file_write_iter+0x75/0x130 [ 246.241896][T16662] vfs_write+0x69d/0x770 [ 246.242816][T16662] __x64_sys_pwrite64+0xf5/0x150 [ 246.243610][T16662] do_syscall_64+0x4a/0x90 [ 246.244294][T16662] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 246.245622][T16662] RIP: 0033:0x419777 [ 246.246264][T16662] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 246.249986][T16662] RSP: 002b:00007f3f52a0cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 246.251472][T16662] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 246.253228][T16662] RDX: 0000000000000049 RSI: 0000000020011000 RDI: 0000000000000004 [ 246.254732][T16662] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 246.256200][T16662] R10: 0000000000001600 R11: 0000000000000293 R12: 0000000000000004 [ 246.257575][T16662] R13: 0000000000000004 R14: 0000000020000338 R15: 0000000000000005 [ 246.325150][T16662] loop5: detected capacity change from 0 to 1030 [ 246.329078][T16659] loop4: detected capacity change from 0 to 1030 12:52:29 executing program 1: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x80000002) 12:52:29 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = getuid() setreuid(0x0, r1) mount(&(0x7f00000007c0)=@filename='./file1\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='sysfs\x00', 0x2000, &(0x7f0000000880)='cgroup2\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000005c0)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x7ff, 0x5, &(0x7f0000000540)=[{&(0x7f0000000240)="6febca785aaf696fec2809695fceeed941601a12deb1e3b1c420b716b2c1dc13763cefa90aa7795f709b960ffac89e38b815af6df11eedd672b6727cc7d7224251d2ecbee10ce0d8a88885502c82f793e2b7a712aa5151c735fac70130fe334f04e752baa6b6778667b20d82ba4be9eb2fb4b9e9a9154031f3807b6df753e339c28b9b1ab83c22bf14b0f33328e889a378f047fd7ead9398cfd87a0b", 0x9c, 0x6}, {&(0x7f00000003c0)="8487d374bd2eb45403e32e35b01e1f244b104753af7f9d350a4fab0480358c3ec83d65f84487a44e3e42421794d5c98a5a5d6ac15c1ee5a6c683daf41f6b7cc99719da5b871fa44537a2bcef432f071feac8387993efc41305f34cf0fd2aa920921880b3d5d08750751cb0e02273bd3a8096f31825549811c1f8e51e8744925b849135e9a643dd495bf605896b4fa744ed4847e555e68ccf6e9651bc701ce5b6f0a64aa0127d4ead65cab6f5d8b8c7a21fbc89f2b82fae5a2dfc6208916054aac0bce1b3803395673b89983ed30ff0d0c163e61c1c4ddc6c3944866ef0dc2ca767077ef89c940ccf44293982db96ee", 0xef, 0x3}, {&(0x7f0000000100)="f14429275a1480", 0x7, 0x1}, {&(0x7f0000000300)="d429dda58878da0a31f69372449019bc36058f181d1432f0906ffb792f34e2f69d5c52dc73aa4c72abe32f9db8d91ad803a202b5034d38533a46a621a62e24642cf9231bf85c2910b879a4f9a328945c4eeb198df398f69893", 0x59, 0xffff}, {&(0x7f00000004c0)="7a108cad0cf1461f2c354b6d46bca98a5ccdf4155afe2e209d12e5e02478c205bc4770febccbf1635493e132e7ff6557f4d3ebc7834f80439e3eac4a45c5aad50d9b0f370398fbbc3593d57b7b8244", 0x4f, 0x2}], 0x60021, &(0x7f0000000700)={[{@uid={'uid', 0x3d, r1}}, {@size={'size', 0x3d, [0x78, 0x78, 0x38, 0x2d, 0x4e92684486a49112, 0x37]}}, {@huge_advise}], [{@dont_hash}, {@context={'context', 0x3d, 'root'}}, {@obj_type={'obj_type', 0x3d, '$'}}, {@hash}, {@euid_gt={'euid>', r2}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@fowner_gt}]}) r3 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r3, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:29 executing program 0: r0 = openat2(0xffffffffffffff9c, &(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)={0x80000, 0xef, 0x1c}, 0x18) ioctl$KDADDIO(r0, 0x4b34, 0x6) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000180)={{}, 0x0, 0xa, @inherit={0x58, &(0x7f0000001340)={0x0, 0x2, 0xffffffff, 0x7fc, {0x0, 0x40, 0x2, 0x6, 0x401}, [0x20, 0x10001]}}, @name="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"}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r1, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f0000000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c9100d000000"], 0x58) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f00000011c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000001280)={&(0x7f0000001180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001240)={&(0x7f0000001200)={0x3c, r2, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000080)={0x73, 0xa, 0x1, 0x5, 0x0, [@ipv4={'\x00', '\xff\xff', @multicast2}, @remote, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, @local, @private0={0xfc, 0x0, '\x00', 0x1}]}, 0x58) 12:52:29 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000000003fc20000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:29 executing program 4 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:29 executing program 5 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 246.708011][T16695] FAULT_INJECTION: forcing a failure. [ 246.708011][T16695] name failslab, interval 1, probability 0, space 0, times 0 [ 246.709989][T16695] CPU: 1 PID: 16695 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 246.711952][T16695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.713521][T16695] Call Trace: [ 246.714350][T16695] dump_stack+0x137/0x19d [ 246.715200][T16695] should_fail+0x23c/0x250 [ 246.715982][T16695] ? xas_create+0x3fb/0xb30 [ 246.716723][T16695] __should_failslab+0x81/0x90 [ 246.717828][T16695] should_failslab+0x5/0x20 [ 246.718849][T16695] kmem_cache_alloc+0x46/0x2f0 [ 246.719550][T16695] xas_create+0x3fb/0xb30 [ 246.720485][T16695] xas_create_range+0x146/0x360 [ 246.721447][T16695] shmem_add_to_page_cache+0x3ad/0x650 [ 246.722354][T16695] shmem_getpage_gfp+0xbdc/0x1410 [ 246.723208][T16695] shmem_write_begin+0x7e/0x100 [ 246.724089][T16695] generic_perform_write+0x196/0x3a0 [ 246.725323][T16695] ? file_update_time+0x1bd/0x3e0 [ 246.726206][T16695] __generic_file_write_iter+0x161/0x300 [ 246.727095][T16695] ? generic_write_checks+0x250/0x290 [ 246.728691][T16695] generic_file_write_iter+0x75/0x130 [ 246.729606][T16695] vfs_write+0x69d/0x770 [ 246.730389][T16695] __x64_sys_pwrite64+0xf5/0x150 [ 246.731204][T16695] do_syscall_64+0x4a/0x90 [ 246.732110][T16695] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 246.733448][T16695] RIP: 0033:0x419777 [ 246.734085][T16695] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 246.737543][T16695] RSP: 002b:00007f32cf38bf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 246.738928][T16695] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 246.740246][T16695] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 246.741578][T16695] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 246.743077][T16695] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 246.744690][T16695] R13: 0000000000000004 R14: 0000000020000320 R15: 0000000000000004 [ 246.750996][T16700] FAULT_INJECTION: forcing a failure. [ 246.750996][T16700] name failslab, interval 1, probability 0, space 0, times 0 [ 246.753122][T16700] CPU: 0 PID: 16700 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 246.754792][T16700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.756250][T16700] Call Trace: [ 246.756774][T16700] dump_stack+0x137/0x19d 12:52:30 executing program 1: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x80000002) 12:52:30 executing program 5 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 246.757774][T16700] should_fail+0x23c/0x250 [ 246.758518][T16700] ? getname_flags+0x84/0x3d0 [ 246.759551][T16700] __should_failslab+0x81/0x90 [ 246.760355][T16700] should_failslab+0x5/0x20 [ 246.761099][T16700] kmem_cache_alloc+0x46/0x2f0 [ 246.761816][T16700] getname_flags+0x84/0x3d0 [ 246.762631][T16700] ? vfs_write+0x50c/0x770 [ 246.763548][T16700] getname+0x15/0x20 [ 246.764179][T16700] do_sys_openat2+0x5b/0x250 [ 246.764880][T16700] __x64_sys_openat+0xef/0x110 [ 246.765866][T16700] do_syscall_64+0x4a/0x90 [ 246.766725][T16700] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 246.769513][T16700] RIP: 0033:0x4196c4 [ 246.770286][T16700] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 246.773691][T16700] RSP: 002b:00007f3f52a0ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 246.775440][T16700] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 246.776603][T16700] RDX: 0000000000000002 RSI: 00007f3f52a0d000 RDI: 00000000ffffff9c [ 246.778254][T16700] RBP: 00007f3f52a0d000 R08: 0000000000000000 R09: ffffffffffffffff [ 246.779883][T16700] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 246.781642][T16700] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 246.790212][T16698] loop3: detected capacity change from 0 to 255 [ 246.791420][T16698] cgroup2: Unknown parameter 'uid' [ 246.793188][T16695] loop4: detected capacity change from 0 to 1030 12:52:30 executing program 4 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:30 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=@fragment={0x33, 0x0, 0x9e, 0x0, 0x0, 0x7, 0x67}, 0x8) [ 246.859606][T16723] FAULT_INJECTION: forcing a failure. [ 246.859606][T16723] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.862764][T16723] CPU: 1 PID: 16723 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 246.864630][T16723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.866320][T16723] Call Trace: [ 246.866999][T16723] dump_stack+0x137/0x19d [ 246.867903][T16723] should_fail+0x23c/0x250 [ 246.868807][T16723] should_fail_usercopy+0x16/0x20 [ 246.869626][T16723] strncpy_from_user+0x21/0x250 [ 246.870421][T16723] getname_flags+0xb8/0x3d0 [ 246.871175][T16723] ? vfs_write+0x50c/0x770 [ 246.871939][T16723] getname+0x15/0x20 [ 246.872533][T16723] do_sys_openat2+0x5b/0x250 [ 246.873555][T16723] __x64_sys_openat+0xef/0x110 [ 246.874508][T16723] do_syscall_64+0x4a/0x90 [ 246.875117][T16724] FAULT_INJECTION: forcing a failure. [ 246.875117][T16724] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 246.875279][T16723] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 246.878564][T16723] RIP: 0033:0x4196c4 [ 246.879173][T16723] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 246.883257][T16723] RSP: 002b:00007f3f52a0ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 246.884812][T16723] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 246.885943][T16723] RDX: 0000000000000002 RSI: 00007f3f52a0d000 RDI: 00000000ffffff9c [ 246.887095][T16723] RBP: 00007f3f52a0d000 R08: 0000000000000000 R09: ffffffffffffffff [ 246.888219][T16723] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 246.889726][T16723] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 246.890938][T16724] CPU: 0 PID: 16724 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 246.892659][T16724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.894627][T16724] Call Trace: [ 246.895241][T16724] dump_stack+0x137/0x19d [ 246.896055][T16724] should_fail+0x23c/0x250 [ 246.896932][T16724] should_fail_usercopy+0x16/0x20 [ 246.897979][T16724] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 246.899014][T16724] ? shmem_write_begin+0x7e/0x100 [ 246.899815][T16724] generic_perform_write+0x1e4/0x3a0 [ 246.900607][T16724] ? file_update_time+0x1bd/0x3e0 [ 246.901348][T16724] __generic_file_write_iter+0x161/0x300 [ 246.902200][T16724] ? generic_write_checks+0x250/0x290 [ 246.903040][T16724] generic_file_write_iter+0x75/0x130 [ 246.904207][T16724] vfs_write+0x69d/0x770 [ 246.904943][T16724] __x64_sys_pwrite64+0xf5/0x150 [ 246.905845][T16724] do_syscall_64+0x4a/0x90 [ 246.907149][T16724] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 246.908109][T16724] RIP: 0033:0x419777 12:52:30 executing program 1: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 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, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd930x0}) r2 = getuid() setreuid(0x0, r2) r3 = getuid() setreuid(0x0, r3) r4 = getuid() setreuid(0x0, r4) r5 = getuid() setreuid(0x0, r5) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) statx(r0, &(0x7f00000004c0)='./file0\x00', 0x4000, 0x7fe, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) statx(r0, &(0x7f00000009c0)='./file0\x00', 0x800, 0x80a, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000b00)={{}, {}, [{0x2, 0x1, r1}, {0x2, 0x2, r2}, {0x2, 0x7, r3}, {0x2, 0x1, r4}, {0x2, 0x4, r5}, {0x2, 0x1, r6}, {0x2, 0x2, r7}, {}, {0x2, 0x5, r8}, {0x2, 0x2, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x4, 0xee01}, {0x8, 0x0, 0xee01}, {0x8, 0x0, 0xee00}, {0x8, 0x2, r9}], {0x10, 0xf}, {0x20, 0x2}}, 0x94, 0x2) setfsuid(r1) r10 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r10, &(0x7f0000000080)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 246.908812][T16724] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 246.912083][T16724] RSP: 002b:00007f32cf38bf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 246.913522][T16724] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 246.915172][T16724] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 246.916699][T16724] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 246.918528][T16724] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 246.920024][T16724] R13: 0000000000000004 R14: 0000000020000320 R15: 0000000000000004 12:52:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080)=0xffffffffffffffff, 0x4) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r1, 0x29, 0x40, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x58) 12:52:30 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000010000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:30 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = getpid() r2 = pidfd_open(r1, 0x0) r3 = epoll_create1(0x0) r4 = dup3(r2, r3, 0x0) setns(r4, 0x0) r5 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r5, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:30 executing program 5 (fault-call:0 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:30 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x8, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x401}}, 0x0, 0x0, 0x26, 0x0, "a528bee21543b52eb8f9bc61e6d6cf8bce01aa0bf29a6f172a0b3355305a81523f47f5175f00c699e7f549baa44d4d6725cb41c40aa4f9b9a72f231b6dfce5a515f22eb22cc4f6d8fc8b2abd680eebd2"}, 0xd8) 12:52:30 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) creat(&(0x7f0000000080)='./file0\x00', 0x80) [ 247.099792][T16754] FAULT_INJECTION: forcing a failure. [ 247.099792][T16754] name failslab, interval 1, probability 0, space 0, times 0 [ 247.102908][T16754] CPU: 1 PID: 16754 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 247.105911][T16754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.107478][T16754] Call Trace: [ 247.107970][T16754] dump_stack+0x137/0x19d [ 247.108758][T16754] should_fail+0x23c/0x250 [ 247.110187][T16754] ? __alloc_file+0x2e/0x1a0 [ 247.111161][T16754] __should_failslab+0x81/0x90 [ 247.112331][T16754] should_failslab+0x5/0x20 [ 247.113028][T16754] kmem_cache_alloc+0x46/0x2f0 [ 247.113974][T16754] __alloc_file+0x2e/0x1a0 [ 247.114799][T16754] alloc_empty_file+0xcd/0x1c0 [ 247.115576][T16754] path_openat+0x6a/0x20b0 [ 247.116767][T16754] ? iov_iter_advance+0x291/0xe10 [ 247.117748][T16754] ? shmem_write_end+0x37d/0x3d0 [ 247.118761][T16754] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 247.120229][T16754] ? generic_perform_write+0x332/0x3a0 [ 247.121315][T16754] do_filp_open+0xd9/0x1f0 [ 247.122294][T16754] ? __virt_addr_valid+0x15a/0x1a0 [ 247.123196][T16754] ? __check_object_size+0x253/0x310 [ 247.124147][T16754] ? _find_next_bit+0x16a/0x190 [ 247.125200][T16754] ? alloc_fd+0x388/0x3e0 [ 247.125989][T16754] do_sys_openat2+0xa3/0x250 [ 247.126982][T16754] __x64_sys_openat+0xef/0x110 [ 247.127816][T16754] do_syscall_64+0x4a/0x90 [ 247.128731][T16754] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 247.130386][T16754] RIP: 0033:0x4196c4 [ 247.131390][T16754] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 247.136010][T16754] RSP: 002b:00007f3f52a0ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 247.137736][T16754] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 247.139600][T16754] RDX: 0000000000000002 RSI: 00007f3f52a0d000 RDI: 00000000ffffff9c [ 247.141536][T16754] RBP: 00007f3f52a0d000 R08: 0000000000000000 R09: ffffffffffffffff [ 247.143288][T16754] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 247.145135][T16754] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 12:52:30 executing program 5 (fault-call:0 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 247.153924][T16724] loop4: detected capacity change from 0 to 1030 12:52:30 executing program 5 (fault-call:0 fault-nth:20): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 247.188281][T16768] FAULT_INJECTION: forcing a failure. [ 247.188281][T16768] name failslab, interval 1, probability 0, space 0, times 0 [ 247.190846][T16768] CPU: 1 PID: 16768 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 247.194012][T16768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.196696][T16768] Call Trace: [ 247.197498][T16768] dump_stack+0x137/0x19d [ 247.198321][T16768] should_fail+0x23c/0x250 [ 247.199220][T16768] ? security_file_alloc+0x30/0x190 [ 247.200693][T16768] __should_failslab+0x81/0x90 [ 247.201861][T16768] should_failslab+0x5/0x20 [ 247.203145][T16768] kmem_cache_alloc+0x46/0x2f0 [ 247.203882][T16768] security_file_alloc+0x30/0x190 [ 247.204912][T16768] __alloc_file+0x83/0x1a0 [ 247.205629][T16768] alloc_empty_file+0xcd/0x1c0 [ 247.206815][T16768] path_openat+0x6a/0x20b0 [ 247.207762][T16768] ? iov_iter_advance+0x291/0xe10 [ 247.208723][T16768] ? shmem_write_end+0x37d/0x3d0 [ 247.209730][T16768] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 247.210898][T16768] ? generic_perform_write+0x332/0x3a0 [ 247.211797][T16768] do_filp_open+0xd9/0x1f0 [ 247.212671][T16768] ? __virt_addr_valid+0x15a/0x1a0 [ 247.213824][T16768] ? __check_object_size+0x253/0x310 [ 247.216278][T16768] ? _find_next_bit+0x16a/0x190 [ 247.217067][T16768] ? alloc_fd+0x388/0x3e0 [ 247.217919][T16768] do_sys_openat2+0xa3/0x250 [ 247.218716][T16768] __x64_sys_openat+0xef/0x110 [ 247.219582][T16768] do_syscall_64+0x4a/0x90 [ 247.220527][T16768] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 247.221822][T16768] RIP: 0033:0x4196c4 [ 247.222369][T16768] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 247.225647][T16768] RSP: 002b:00007f3f52a0ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 247.227194][T16768] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 247.229064][T16768] RDX: 0000000000000002 RSI: 00007f3f52a0d000 RDI: 00000000ffffff9c [ 247.230373][T16768] RBP: 00007f3f52a0d000 R08: 0000000000000000 R09: ffffffffffffffff [ 247.231510][T16768] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 247.233053][T16768] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 12:52:30 executing program 4 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:30 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_ADD_TX_TS(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x50, r2, 0x800, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x5, 0x6d}}}}, [@NL80211_ATTR_TSID={0x5, 0xd2, 0xb}, @NL80211_ATTR_TSID={0x5, 0xd2, 0xc}, @NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x4}, @NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x2}, @NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x2}, @NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x4004}, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 247.292085][T16776] FAULT_INJECTION: forcing a failure. [ 247.292085][T16776] name failslab, interval 1, probability 0, space 0, times 0 [ 247.294731][T16776] CPU: 0 PID: 16776 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 247.297391][T16776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.299496][T16776] Call Trace: [ 247.299973][T16776] dump_stack+0x137/0x19d [ 247.300771][T16776] should_fail+0x23c/0x250 [ 247.301688][T16776] ? loop_set_status_from_info+0x3a0/0x3a0 [ 247.302886][T16776] __should_failslab+0x81/0x90 [ 247.304252][T16776] ? __kthread_create_on_node+0x7a/0x290 [ 247.305740][T16776] should_failslab+0x5/0x20 [ 247.306710][T16776] kmem_cache_alloc_trace+0x49/0x310 [ 247.307641][T16776] ? loop_set_status_from_info+0x3a0/0x3a0 [ 247.308610][T16776] __kthread_create_on_node+0x7a/0x290 [ 247.309723][T16776] ? __blkdev_get+0xc1/0x6d0 [ 247.310661][T16776] ? loop_set_status_from_info+0x3a0/0x3a0 [ 247.311590][T16776] kthread_create_on_node+0x72/0xa0 [ 247.312400][T16776] loop_configure+0x597/0xcb0 [ 247.313374][T16776] ? mntput+0x45/0x70 [ 247.314032][T16776] lo_ioctl+0x555/0x11f0 [ 247.314904][T16776] ? path_openat+0x19ab/0x20b0 [ 247.315372][T16781] FAULT_INJECTION: forcing a failure. [ 247.315372][T16781] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.315848][T16776] ? putname+0xa5/0xc0 [ 247.319219][T16776] ? ___cache_free+0x3c/0x300 [ 247.320074][T16776] ? blkdev_common_ioctl+0x9c3/0x1040 [ 247.321455][T16776] ? selinux_file_ioctl+0x8e0/0x970 [ 247.322466][T16776] ? lo_release+0x120/0x120 [ 247.323362][T16776] blkdev_ioctl+0x1d0/0x3c0 [ 247.324073][T16776] block_ioctl+0x6d/0x80 [ 247.324785][T16776] ? blkdev_iopoll+0x70/0x70 [ 247.325498][T16776] __se_sys_ioctl+0xcb/0x140 [ 247.326250][T16776] __x64_sys_ioctl+0x3f/0x50 [ 247.326960][T16776] do_syscall_64+0x4a/0x90 [ 247.327969][T16776] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 247.328989][T16776] RIP: 0033:0x466397 [ 247.330319][T16776] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 247.334298][T16776] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 247.336133][T16776] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 247.337401][T16776] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 247.338614][T16776] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 247.339802][T16776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 247.341356][T16776] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 247.343061][T16781] CPU: 1 PID: 16781 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 247.344807][T16781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.346423][T16781] Call Trace: [ 247.346937][T16781] dump_stack+0x137/0x19d [ 247.347730][T16781] should_fail+0x23c/0x250 [ 247.348486][T16781] should_fail_usercopy+0x16/0x20 [ 247.349301][T16781] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 247.350409][T16781] ? shmem_write_begin+0x7e/0x100 [ 247.351169][T16781] generic_perform_write+0x1e4/0x3a0 [ 247.352046][T16781] ? file_update_time+0x1bd/0x3e0 [ 247.352856][T16781] __generic_file_write_iter+0x161/0x300 [ 247.353904][T16781] ? generic_write_checks+0x250/0x290 [ 247.354874][T16781] generic_file_write_iter+0x75/0x130 [ 247.356118][T16781] vfs_write+0x69d/0x770 [ 247.357019][T16781] __x64_sys_pwrite64+0xf5/0x150 [ 247.357781][T16781] do_syscall_64+0x4a/0x90 [ 247.358569][T16781] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 247.359472][T16781] RIP: 0033:0x419777 [ 247.360223][T16781] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 247.364270][T16781] RSP: 002b:00007f32cf38bf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 247.365594][T16781] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 247.366724][T16781] RDX: 0000000000000049 RSI: 0000000020011000 RDI: 0000000000000004 [ 247.368932][T16781] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 247.370246][T16781] R10: 0000000000001600 R11: 0000000000000293 R12: 0000000000000004 [ 247.371620][T16781] R13: 0000000000000004 R14: 0000000020000338 R15: 0000000000000005 [ 247.441183][T16781] loop4: detected capacity change from 0 to 1030 12:52:31 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/schedstat\x00', 0x0, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000080)='./file0\x00', 0x0, 0x111d492, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r4}) tee(r1, r2, 0x2, 0x2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x20, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 12:52:31 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000200000600000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:31 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) sendto$inet6(r0, &(0x7f00000000c0)="ae97821fe3c2fbc7ada097d75a4d907aa75da09f325e4c07f813345502f03789c934e847026847dd88c56ae7841db8d6086d42f201235b06", 0x38, 0x40880, &(0x7f0000000100)={0xa, 0x4e24, 0x80, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4}, 0x1c) 12:52:31 executing program 5 (fault-call:0 fault-nth:21): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:31 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000080)=ANY=[], 0x18}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000000)={0x38, r2, 0x301, 0x0, 0x0, {{}, {@void, @val={0x8}, @val={0xc}}}, [@NL80211_ATTR_VENDOR_ID={0x8}, @NL80211_ATTR_VENDOR_SUBCMD={0x10}]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r2, 0x200, 0x70bd2b, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000005}, 0x84) r3 = open(&(0x7f0000000200)='./file0\x00', 0x20401, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x6, 0x8, 0x0, 0x3, 0x20, 0x0, "6d6de7b64633536921d56d655c2babd9daf0eb2e2a87ea241906794f9deb330a2f7464f308c8524e51331352f80e8811bacaa31ea3cccdddaef5e74fa774f9ce", "25611d49e6904242aa58086124d62fb6bf9ccb3a90bb5a8c6b84f3028900b8d143e1d944389750ba7e536c5db90185425dc29d7458086356a2d1c5bb3033b57e", "3ac0e9fd96a251a715e4ec2f34413997facd9d29ec5b49926187b2a259cd0a63", [0x0, 0x1]}) r4 = openat$cgroup_procs(r3, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000240), r0) sendmsg$DEVLINK_CMD_SB_GET(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="fcfbff00", @ANYRES16=r5, @ANYBLOB="000428bd7000fcdbdf250b0000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b002000000008000100706369003f000200303030303a30303a31302e300000000008000b00050000000e0001006e657424657673696d0000000f0002006e657464657673696d30000008000b0096ea0000080001007063690011000200303030303a303a3a31302e300000000008000b0007000000080001007063690011000200303030303a30303a31302e300000000008000b000226951b080001007063690011000200303030303a30303a31302e300000000008000b00ff0f0000"], 0xf4}, 0x1, 0x0, 0x0, 0xc0}, 0x2000c004) writev(r4, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:31 executing program 4 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 247.826364][T16810] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 247.841720][T16810] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 247.849099][T16815] FAULT_INJECTION: forcing a failure. [ 247.849099][T16815] name failslab, interval 1, probability 0, space 0, times 0 [ 247.851404][T16815] CPU: 0 PID: 16815 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 247.853591][T16815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.855511][T16815] Call Trace: [ 247.856259][T16815] dump_stack+0x137/0x19d [ 247.857024][T16815] should_fail+0x23c/0x250 [ 247.857754][T16815] ? getname_flags+0x84/0x3d0 [ 247.858665][T16815] __should_failslab+0x81/0x90 [ 247.859362][T16815] should_failslab+0x5/0x20 [ 247.859975][T16816] FAULT_INJECTION: forcing a failure. [ 247.859975][T16816] name failslab, interval 1, probability 0, space 0, times 0 [ 247.860158][T16815] kmem_cache_alloc+0x46/0x2f0 [ 247.862572][T16815] getname_flags+0x84/0x3d0 [ 247.863214][T16815] ? vfs_write+0x50c/0x770 [ 247.863889][T16815] getname+0x15/0x20 [ 247.864529][T16815] do_sys_openat2+0x5b/0x250 [ 247.865242][T16815] __x64_sys_openat+0xef/0x110 [ 247.865934][T16815] do_syscall_64+0x4a/0x90 [ 247.866700][T16815] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 247.867702][T16815] RIP: 0033:0x4196c4 [ 247.868317][T16815] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 247.871204][T16815] RSP: 002b:00007f32cf38bed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 247.872558][T16815] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 247.873780][T16815] RDX: 0000000000000002 RSI: 00007f32cf38c000 RDI: 00000000ffffff9c 12:52:31 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) accept4$unix(r1, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x180000) writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 247.875183][T16815] RBP: 00007f32cf38c000 R08: 0000000000000000 R09: ffffffffffffffff [ 247.876687][T16815] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 247.878408][T16815] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 247.879570][T16816] CPU: 1 PID: 16816 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 247.881236][T16816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.882900][T16816] Call Trace: [ 247.883419][T16816] dump_stack+0x137/0x19d [ 247.884393][T16816] should_fail+0x23c/0x250 [ 247.885419][T16816] ? __kernfs_new_node+0x6a/0x330 [ 247.886323][T16816] __should_failslab+0x81/0x90 [ 247.887063][T16816] should_failslab+0x5/0x20 [ 247.887825][T16816] kmem_cache_alloc+0x46/0x2f0 [ 247.888833][T16816] ? kvm_sched_clock_read+0xd/0x20 [ 247.889655][T16816] __kernfs_new_node+0x6a/0x330 [ 247.890526][T16816] ? select_task_rq_fair+0x186/0xc00 [ 247.891586][T16816] ? rb_insert_color+0x7e/0x310 [ 247.892709][T16816] kernfs_create_dir_ns+0x5e/0x140 [ 247.893570][T16816] internal_create_group+0x138/0x850 [ 247.894503][T16816] ? check_preempt_wakeup+0x1bb/0x360 [ 247.895454][T16816] sysfs_create_group+0x1b/0x20 [ 247.896391][T16816] loop_configure+0xa21/0xcb0 [ 247.897165][T16816] lo_ioctl+0x555/0x11f0 [ 247.898238][T16816] ? path_openat+0x19ab/0x20b0 [ 247.899210][T16816] ? putname+0xa5/0xc0 [ 247.900047][T16816] ? ___cache_free+0x3c/0x300 [ 247.900835][T16816] ? blkdev_common_ioctl+0x9c3/0x1040 [ 247.901892][T16816] ? selinux_file_ioctl+0x8e0/0x970 [ 247.903296][T16816] ? lo_release+0x120/0x120 [ 247.904055][T16816] blkdev_ioctl+0x1d0/0x3c0 [ 247.905125][T16816] block_ioctl+0x6d/0x80 [ 247.906323][T16816] ? blkdev_iopoll+0x70/0x70 [ 247.907197][T16816] __se_sys_ioctl+0xcb/0x140 [ 247.908272][T16816] __x64_sys_ioctl+0x3f/0x50 [ 247.909011][T16816] do_syscall_64+0x4a/0x90 [ 247.910226][T16816] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 247.911053][T16816] RIP: 0033:0x466397 [ 247.911752][T16816] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 247.915027][T16816] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 247.916728][T16816] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 247.918233][T16816] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 247.919600][T16816] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 247.920777][T16816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 247.922293][T16816] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 247.923804][T16816] loop5: detected capacity change from 0 to 1030 12:52:31 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000480)={@empty, 0x7, 0x2, 0x2, 0x8, 0xfff, 0x9}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000020a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f0000000080)) [ 247.927311][T16816] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) 12:52:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_setup(0x202, &(0x7f00000003c0)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(r1, 0x2, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x81, r0, &(0x7f0000001580)="8d0c20021db24c941c9fd213e786482ddabfb9d4817360a63512a1932d7e226b9fb084e573b3c6e84fed90c6109a765d48e614bb99731ac5519f573520c5a540df456a07bfb1c5b8d581f2d3e2d5b88733b58d5a67779c25f9e97285241f6019704082b63dc3f8cb8b231b19129213e4d74ba743cad948f213253b11c98e53058baac6c670806d2acb4176442dd0290f8e37962a4813a4eedbc141fe1a39c61ac9ddd21bf40bf4b9529e134ff62033fbb414f1c2b6c73501bee3bbd8aeac7d2c6a787b1900231716f3ccb8502f0e074da8ad01acc4c79326c7f4ac050dafeb6edcce2b3e2ac5fd118f5f8b3d68861e81b605ac", 0xf3, 0x5, 0x0, 0x2, r0}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0xe74c, 0xffffffffffffffff, &(0x7f0000000280)="d4427ce26cdb8903f845ebd2c722aea822f4d855040b3b647a64f8", 0x1b, 0x4, 0x0, 0x0, r2}]) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r3, 0x0) r4 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xe7, 0x2, &(0x7f0000000180)=[{&(0x7f0000000580)="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", 0x1000, 0x401}, {&(0x7f0000000300)="431eccad424d02958abac1e679c9173e6e5f48b9e02dd4648e88f81bbe820542becc4412b3d4c3ec98e78d827d1b69d6f0a45c073a38faf3dd937aec4a7ce22d732bfbed373a6fe4b17f04a9bd3ae40e114b0882eaf0b433d01309639e7708ecbb33b4921bcf2f77d28b2c910f0d15f475b6e9645bb67e06b031ae6ba93862ab5285b0c9f409d536d2d54960aee51a1ea3952ed3c45271ad187dea97062dbb", 0x9f, 0x3}], 0x210000, &(0x7f0000000440)={[{@size={'size', 0x3d, [0x6d, 0x34]}}, {@huge_never}, {@huge_advise}, {@uid={'uid', 0x3d, 0xee01}}, {@huge_advise}, {@huge_always}], [{@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x39, 0x61, 0x32, 0x33, 0x32, 0x61, 0x51], 0x2d, [0x63, 0x36, 0x66, 0x64], 0x2d, [0x38, 0x55, 0x32, 0x63], 0x2d, [0x5a, 0x66, 0x35, 0x39], 0x2d, [0x65, 0x36, 0x35, 0x64, 0x66, 0x64, 0x65, 0x31]}}}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '{.#]\xbb'}}]}) renameat(r4, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./bus\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) 12:52:31 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'system.', ']*\xfb@}.,!\'\x00'}) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:31 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000080)=""/75, 0x4b}, {&(0x7f0000000100)=""/87, 0x57}, {&(0x7f0000000180)=""/21, 0x15}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f0000000280)=""/127, 0x7f}, {&(0x7f0000000300)=""/247, 0xf7}], 0x6, 0x7f, 0x5) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:31 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000001fffffbf0000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 247.962781][T16816] EXT4-fs (loop5): orphan cleanup on readonly fs [ 247.964444][T16816] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 247.967711][T16816] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 247.969614][T16816] EXT4-fs error (device loop5): ext4_dirty_inode:5947: inode #3: comm syz-executor.5: mark_inode_dirty error [ 247.973040][T16816] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 247.974553][T16816] EXT4-fs error (device loop5): __ext4_ext_dirty:169: inode #3: comm syz-executor.5: mark_inode_dirty error [ 247.987558][T16816] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 247.989436][T16816] EXT4-fs error (device loop5): __ext4_ext_dirty:169: inode #3: comm syz-executor.5: mark_inode_dirty error [ 247.992326][T16816] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 247.993767][T16816] EXT4-fs error (device loop5): ext4_truncate:4285: inode #3: comm syz-executor.5: mark_inode_dirty error [ 247.995895][T16816] EXT4-fs error (device loop5): ext4_evict_inode:292: comm syz-executor.5: couldn't truncate inode 3 (err -27) [ 247.997846][T16816] EXT4-fs warning (device loop5): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 248.001054][T16816] EXT4-fs (loop5): Cannot turn on quotas: error -22 [ 248.002369][T16816] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:31 executing program 4 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:31 executing program 5 (fault-call:0 fault-nth:22): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:31 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000080)=0xffffffffffffffff, 0x12) [ 248.045775][T16843] loop1: detected capacity change from 0 to 16 12:52:31 executing program 0: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r2}) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00'}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/cgroups\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r8}) setsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYRES64=0x0, @ANYRES64=r8, @ANYRES32], 0x58) [ 248.099506][T16862] FAULT_INJECTION: forcing a failure. [ 248.099506][T16862] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 248.101770][T16862] CPU: 1 PID: 16862 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 248.103952][T16862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.106248][T16862] Call Trace: [ 248.107034][T16862] dump_stack+0x137/0x19d [ 248.107795][T16862] should_fail+0x23c/0x250 [ 248.108742][T16862] should_fail_usercopy+0x16/0x20 [ 248.110227][T16862] strncpy_from_user+0x21/0x250 [ 248.111403][T16862] getname_flags+0xb8/0x3d0 [ 248.112315][T16862] ? vfs_write+0x50c/0x770 [ 248.113049][T16862] getname+0x15/0x20 [ 248.113835][T16862] do_sys_openat2+0x5b/0x250 [ 248.114592][T16862] __x64_sys_openat+0xef/0x110 [ 248.115649][T16862] do_syscall_64+0x4a/0x90 [ 248.116470][T16862] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 248.117582][T16862] RIP: 0033:0x4196c4 [ 248.118173][T16862] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 248.131302][T16862] RSP: 002b:00007f32cf38bed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 248.140062][T16862] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 12:52:31 executing program 4 (fault-call:0 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 248.148042][T16862] RDX: 0000000000000002 RSI: 00007f32cf38c000 RDI: 00000000ffffff9c [ 248.156218][T16862] RBP: 00007f32cf38c000 R08: 0000000000000000 R09: ffffffffffffffff [ 248.164277][T16862] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 248.172324][T16862] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 248.231935][T16877] FAULT_INJECTION: forcing a failure. [ 248.231935][T16877] name failslab, interval 1, probability 0, space 0, times 0 [ 248.245143][T16877] CPU: 0 PID: 16877 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 248.255920][T16877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.266255][T16877] Call Trace: [ 248.269557][T16877] dump_stack+0x137/0x19d [ 248.273982][T16877] should_fail+0x23c/0x250 [ 248.278412][T16877] ? __alloc_file+0x2e/0x1a0 [ 248.283015][T16877] __should_failslab+0x81/0x90 [ 248.287892][T16877] should_failslab+0x5/0x20 [ 248.292404][T16877] kmem_cache_alloc+0x46/0x2f0 [ 248.297183][T16877] __alloc_file+0x2e/0x1a0 [ 248.301693][T16877] alloc_empty_file+0xcd/0x1c0 [ 248.306693][T16877] path_openat+0x6a/0x20b0 [ 248.311224][T16877] ? iov_iter_advance+0x291/0xe10 [ 248.316646][T16877] ? shmem_write_end+0x37d/0x3d0 [ 248.321642][T16877] ? balance_dirty_pages_ratelimited+0xb1/0x280 12:52:31 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x200002, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/rcu_normal', 0x10202, 0x94) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000), 0x0) 12:52:31 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r3, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000000)={0x38, r4, 0x301, 0x0, 0x0, {{}, {@void, @val={0x8}, @val={0xc}}}, [@NL80211_ATTR_VENDOR_ID={0x8}, @NL80211_ATTR_VENDOR_SUBCMD={0x10}]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_GET_STATION(r2, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0x88, r4, 0x300, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x470}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x2}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x3}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x14, 0xbd, [0xffff, 0x2, 0x2, 0x8, 0x100, 0xdf5b, 0xfff, 0x1ff]}, @NL80211_ATTR_MESH_PEER_AID={0x6, 0xed, 0x417}, @NL80211_ATTR_MESH_PEER_AID={0x6, 0xed, 0x540}, @NL80211_ATTR_STA_WME={0x1c, 0x81, [@NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x4}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x1}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x81}]}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x63f}]}, 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x4004000) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000740)={0x78, r1, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x4}, @TIPC_NLA_MEDIA={0x4}, @TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x756, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0xff, @loopback, 0x80000000}}}}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x8000}, 0x40080) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_opts(r5, 0x29, 0x37, &(0x7f0000000380)=@dstopts={0x88, 0x3, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @loopback}]}, 0x28) sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)={0x238, r1, 0x18, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x104, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x16f8}, @TIPC_NLA_NODE_ID={0xcc, 0x3, "24d9fbd32dc6e239a3f4c8fb2f5609fd696c1af13c62235ec7b3fccfb853c271600c192f3b14ecb92bc278adfeb9bf29f3c9c0f7d7f017a18447b160bb652cf5f693a560740ceb25dc449056688bc7e3ab656aa982f8ae21cb2196ee25eb69ae6bddbf3ec75f254338fb9a6c9e8b017872ec94389c10a57124f40a6829cbf1d49b17ad72830b42d679a589b2b405ea78f535f59b4ca97b70a5f70e8e60c4677a8c891cd6c13b209e0de5a83c9cb8a30bd46bcba11171e81e550171433ce948621df5d24bb2ad5d17"}, @TIPC_NLA_NODE_ID={0x23, 0x3, "4537c158f8c99d67cf504d22cf2ca3a66c22f382647ea968179cfcee725375"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_NODE={0xa4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8000}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x81}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "b1922ef89538dcc962aed15e1ad9cbac0525028d9e8868"}}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "ea5c860423f18b8ee8ac810db2b4b8888459bb2c"}}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6e}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffff9}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffff7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x100}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffff80}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1172}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}]}, 0x238}, 0x1, 0x0, 0x0, 0x40080}, 0x81) 12:52:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00003c6000/0x4000)=nil, 0x4000, 0x1000004, 0x138010, r0, 0xd3497000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0xdc481, 0x10, 0x4}, 0x18) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366ee578400100820000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="225077d8447d0df281eba37b12aef643a1084f83a209a2e4a2c603f341b6406169b4cdd84e7c5e56e0b4fe0478bd00003d74cc324afdc7fab5000000000000000000"]) [ 248.328458][T16877] ? generic_perform_write+0x332/0x3a0 [ 248.333929][T16877] do_filp_open+0xd9/0x1f0 [ 248.338405][T16877] ? __virt_addr_valid+0x15a/0x1a0 [ 248.343529][T16877] ? __check_object_size+0x253/0x310 [ 248.348841][T16877] ? _find_next_bit+0x16a/0x190 [ 248.354175][T16877] ? alloc_fd+0x388/0x3e0 [ 248.358523][T16877] do_sys_openat2+0xa3/0x250 [ 248.358886][T16875] FAULT_INJECTION: forcing a failure. [ 248.358886][T16875] name failslab, interval 1, probability 0, space 0, times 0 [ 248.363241][T16877] __x64_sys_openat+0xef/0x110 [ 248.380746][T16877] do_syscall_64+0x4a/0x90 [ 248.385166][T16877] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 248.391059][T16877] RIP: 0033:0x4196c4 [ 248.394948][T16877] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 248.414684][T16877] RSP: 002b:00007f32cf38bed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 248.423169][T16877] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 248.431233][T16877] RDX: 0000000000000002 RSI: 00007f32cf38c000 RDI: 00000000ffffff9c [ 248.439193][T16877] RBP: 00007f32cf38c000 R08: 0000000000000000 R09: ffffffffffffffff [ 248.447269][T16877] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 248.455240][T16877] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 248.463207][T16875] CPU: 1 PID: 16875 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 248.473530][T16875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.483677][T16875] Call Trace: [ 248.486969][T16875] dump_stack+0x137/0x19d [ 248.491356][T16875] should_fail+0x23c/0x250 [ 248.495778][T16875] ? __kernfs_new_node+0x6a/0x330 [ 248.500951][T16875] __should_failslab+0x81/0x90 [ 248.505714][T16875] should_failslab+0x5/0x20 [ 248.510251][T16875] kmem_cache_alloc+0x46/0x2f0 [ 248.515075][T16875] ? __cond_resched+0x11/0x40 [ 248.520341][T16875] __kernfs_new_node+0x6a/0x330 [ 248.525523][T16875] ? idr_alloc_cyclic+0x249/0x2d0 [ 248.530688][T16875] ? rb_insert_color+0x7e/0x310 [ 248.535525][T16875] kernfs_new_node+0x5b/0xd0 [ 248.540128][T16875] __kernfs_create_file+0x45/0x1a0 [ 248.545319][T16875] sysfs_add_file_mode_ns+0x1c1/0x250 [ 248.550771][T16875] internal_create_group+0x2e4/0x850 [ 248.556483][T16875] sysfs_create_group+0x1b/0x20 [ 248.561434][T16875] loop_configure+0xa21/0xcb0 [ 248.566149][T16875] lo_ioctl+0x555/0x11f0 [ 248.570548][T16875] ? path_openat+0x19ab/0x20b0 [ 248.575292][T16875] ? putname+0xa5/0xc0 [ 248.579336][T16875] ? ___cache_free+0x3c/0x300 [ 248.584086][T16875] ? blkdev_common_ioctl+0x9c3/0x1040 [ 248.589540][T16875] ? selinux_file_ioctl+0x8e0/0x970 [ 248.594731][T16875] ? lo_release+0x120/0x120 [ 248.599221][T16875] blkdev_ioctl+0x1d0/0x3c0 [ 248.603773][T16875] block_ioctl+0x6d/0x80 [ 248.608030][T16875] ? blkdev_iopoll+0x70/0x70 [ 248.612693][T16875] __se_sys_ioctl+0xcb/0x140 [ 248.617346][T16875] __x64_sys_ioctl+0x3f/0x50 [ 248.622106][T16875] do_syscall_64+0x4a/0x90 [ 248.626609][T16875] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 248.632499][T16875] RIP: 0033:0x466397 [ 248.636373][T16875] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 248.656108][T16875] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 248.664781][T16875] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 248.672751][T16875] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 12:52:31 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000000000ff00ff0000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:31 executing program 4 (fault-call:0 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 248.680703][T16875] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 248.688650][T16875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 248.696601][T16875] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 248.705863][T16885] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 12:52:32 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x16a) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x800, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='qnx4\x00', 0x49000, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) open$dir(&(0x7f0000000240)='./file0\x00', 0x80, 0x20) [ 248.744941][T16884] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 248.755460][T16896] FAULT_INJECTION: forcing a failure. [ 248.755460][T16896] name failslab, interval 1, probability 0, space 0, times 0 [ 248.768272][T16896] CPU: 0 PID: 16896 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 248.778437][T16896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.789145][T16896] Call Trace: [ 248.792774][T16896] dump_stack+0x137/0x19d [ 248.797236][T16896] should_fail+0x23c/0x250 [ 248.801649][T16896] ? security_file_alloc+0x30/0x190 [ 248.806918][T16896] __should_failslab+0x81/0x90 [ 248.811672][T16896] should_failslab+0x5/0x20 [ 248.816154][T16896] kmem_cache_alloc+0x46/0x2f0 [ 248.820908][T16896] security_file_alloc+0x30/0x190 [ 248.825911][T16896] __alloc_file+0x83/0x1a0 [ 248.830412][T16896] alloc_empty_file+0xcd/0x1c0 [ 248.835324][T16896] path_openat+0x6a/0x20b0 [ 248.839951][T16896] ? iov_iter_advance+0x291/0xe10 [ 248.845038][T16896] ? shmem_write_end+0x37d/0x3d0 [ 248.850082][T16896] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 248.856323][T16896] ? generic_perform_write+0x332/0x3a0 [ 248.861843][T16896] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 248.867707][T16896] do_filp_open+0xd9/0x1f0 [ 248.872206][T16896] ? __virt_addr_valid+0x15a/0x1a0 [ 248.877308][T16896] ? __check_object_size+0x253/0x310 [ 248.882586][T16896] ? _find_next_bit+0x16a/0x190 [ 248.887498][T16896] ? alloc_fd+0x388/0x3e0 [ 248.891817][T16896] do_sys_openat2+0xa3/0x250 [ 248.896397][T16896] __x64_sys_openat+0xef/0x110 [ 248.901447][T16896] do_syscall_64+0x4a/0x90 [ 248.905866][T16896] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 248.911936][T16896] RIP: 0033:0x4196c4 [ 248.915816][T16896] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 248.935627][T16896] RSP: 002b:00007f32cf38bed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 248.944153][T16896] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 248.952560][T16896] RDX: 0000000000000002 RSI: 00007f32cf38c000 RDI: 00000000ffffff9c [ 248.960598][T16896] RBP: 00007f32cf38c000 R08: 0000000000000000 R09: ffffffffffffffff [ 248.968721][T16896] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 248.976768][T16896] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 12:52:32 executing program 5 (fault-call:0 fault-nth:23): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:32 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4ed21dab1ba1b5f000000000a00000800f7ff0000000000000000040041a7159600000000000000010000c91000"/85], 0x58) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x39}) [ 248.998942][T16875] loop5: detected capacity change from 0 to 1030 12:52:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x44180}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="84020000", @ANYRES16=0x0, @ANYBLOB="020029bd7000fcdbdf254f0000000c00990008000000270000000c007a80080004000400000050007a80140001008738c53c9bb47b09ef3bdd705f0b8c9d08000400810b00000c0003001bd356a5a005cbfd24000100320ee019c84729b2fde80e9e5cf7b12b13cff9cd706d8afada24e23c0f48fde89c007a80080004007605000014000100871954e975fa2a753461d04bfab6834d14000200747d32656294f870259beb95552ea9c5140001004bcde5fcfed8e7fb41cba60df9dd395b1c00020045eb37098de7ee2721e2b53a99d27bada7e5781566fbcf8814000200e0839b3e5916e7db17df7c7db681e0930c0003008de09e9ffae0da150c000300d5eacaac62f988d40c000300a6828b35e14150a130007a8008000400000000800c000300cb1221218c2df05e0c0003003a9aa8d1e492eb7d0c0003002acb8089341718e210007a800c0003000e4d67a1d8b215231c007a8015000300420946712a2880750c000300e1e78d88eb42869f94007a8024000100135e356856e2b24a15d0785447a3318b1c000200747692f70231da12cbdc3dd0ec0af2daf4b6afb472ee6b0c1400020051b25ec6ae0ef161b4fc08d7396d2470140002003443d27f1d14b004f6e0282d210021c414000200f7731d959e04ff9f681f6ec4f79d87b1140001000e32db9a29fdccca6ffef0fcd791215144007a8014000100da5ee623b32f3781394ebc4cdd0f583b14001200943ebf501f2398948c9955bead1b010c0c00030000e43eb329d53cbc0c0003008e1a277c4ab28b4438007a801c0002007d3eb8ae333e38cd0d1365170660b2668daf0a6816b9b107000000000483d894540f83fe0c0003003bb310ddb236cd486e9a94439fba39fccdfc3b559331329136a8bcba349f4118662c1b2655b0e442db5505dae42e898434f5e73a5f703e9cee400a2bfc5163229c8cec7686c94f48f04e58ec5a6368009c65c73196cae379b4c76de426f6d0616d9727bc5321ccb8b46bc060b4605a55d31b0ea0f3"], 0x284}, 0x1, 0x0, 0x0, 0x4040008}, 0x11) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000400)={@private1, 0x0, 0x0, 0xe3f8968483a48089, 0xe, 0x8, 0x8000}, 0x20) setsockopt$inet6_opts(r1, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 249.064328][T16910] loop1: detected capacity change from 0 to 8 [ 249.077650][T16916] FAULT_INJECTION: forcing a failure. [ 249.077650][T16916] name failslab, interval 1, probability 0, space 0, times 0 [ 249.090576][T16916] CPU: 0 PID: 16916 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 249.100816][T16916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.111093][T16916] Call Trace: 12:52:32 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_access\x00', &(0x7f0000000240)=""/151, 0x97) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:32 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000001002000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:32 executing program 4 (fault-call:0 fault-nth:20): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 249.114638][T16916] dump_stack+0x137/0x19d [ 249.118981][T16916] should_fail+0x23c/0x250 [ 249.123400][T16916] ? __kernfs_new_node+0x6a/0x330 [ 249.128432][T16916] __should_failslab+0x81/0x90 [ 249.133326][T16916] should_failslab+0x5/0x20 [ 249.137830][T16916] kmem_cache_alloc+0x46/0x2f0 [ 249.142579][T16916] __kernfs_new_node+0x6a/0x330 [ 249.147497][T16916] ? kcsan_setup_watchpoint+0x213/0x380 [ 249.153230][T16916] kernfs_new_node+0x5b/0xd0 [ 249.158588][T16916] __kernfs_create_file+0x45/0x1a0 [ 249.163911][T16916] sysfs_add_file_mode_ns+0x1c1/0x250 [ 249.169351][T16916] internal_create_group+0x2e4/0x850 [ 249.174625][T16916] sysfs_create_group+0x1b/0x20 [ 249.179577][T16916] loop_configure+0xa21/0xcb0 [ 249.184245][T16916] lo_ioctl+0x555/0x11f0 [ 249.188488][T16916] ? path_openat+0x19ab/0x20b0 [ 249.193479][T16916] ? putname+0xa5/0xc0 [ 249.197616][T16916] ? ___cache_free+0x3c/0x300 [ 249.202404][T16916] ? blkdev_common_ioctl+0x9c3/0x1040 [ 249.207853][T16916] ? selinux_file_ioctl+0x8e0/0x970 [ 249.213062][T16916] ? lo_release+0x120/0x120 [ 249.217545][T16916] blkdev_ioctl+0x1d0/0x3c0 [ 249.222064][T16916] block_ioctl+0x6d/0x80 [ 249.226300][T16916] ? blkdev_iopoll+0x70/0x70 [ 249.231310][T16916] __se_sys_ioctl+0xcb/0x140 [ 249.236070][T16916] __x64_sys_ioctl+0x3f/0x50 [ 249.240734][T16916] do_syscall_64+0x4a/0x90 [ 249.245190][T16916] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 249.251200][T16916] RIP: 0033:0x466397 [ 249.255274][T16916] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 249.275397][T16916] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 249.284460][T16916] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 249.292429][T16916] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 249.300395][T16916] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 12:52:32 executing program 5 (fault-call:0 fault-nth:24): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 249.308556][T16916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 249.316516][T16916] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 249.325901][T16916] loop5: detected capacity change from 0 to 1030 [ 249.333272][T16910] FAT-fs (loop1): Unrecognized mount option ""PwØD}òë£{®öC¡Oƒ¢ ¢ä¢ÆóA¶@ai´ÍØN|^Và´þx½" or missing value [ 249.403624][T16946] FAULT_INJECTION: forcing a failure. [ 249.403624][T16946] name failslab, interval 1, probability 0, space 0, times 0 [ 249.403834][T16941] FAULT_INJECTION: forcing a failure. [ 249.403834][T16941] name failslab, interval 1, probability 0, space 0, times 0 [ 249.416480][T16946] CPU: 0 PID: 16946 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 249.439233][T16946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.449596][T16946] Call Trace: [ 249.452858][T16946] dump_stack+0x137/0x19d [ 249.457175][T16946] should_fail+0x23c/0x250 [ 249.461574][T16946] ? __kernfs_new_node+0x6a/0x330 [ 249.466630][T16946] __should_failslab+0x81/0x90 [ 249.471526][T16946] should_failslab+0x5/0x20 [ 249.476097][T16946] kmem_cache_alloc+0x46/0x2f0 [ 249.480897][T16946] __kernfs_new_node+0x6a/0x330 [ 249.485729][T16946] ? __cond_resched+0x11/0x40 [ 249.490421][T16946] ? mutex_lock+0x9/0x30 [ 249.494847][T16946] kernfs_new_node+0x5b/0xd0 [ 249.499461][T16946] __kernfs_create_file+0x45/0x1a0 [ 249.504730][T16946] sysfs_add_file_mode_ns+0x1c1/0x250 [ 249.510109][T16946] internal_create_group+0x2e4/0x850 [ 249.515511][T16946] sysfs_create_group+0x1b/0x20 [ 249.520522][T16946] loop_configure+0xa21/0xcb0 [ 249.525220][T16946] lo_ioctl+0x555/0x11f0 [ 249.529549][T16946] ? path_openat+0x19ab/0x20b0 [ 249.534317][T16946] ? putname+0xa5/0xc0 [ 249.538377][T16946] ? ___cache_free+0x3c/0x300 [ 249.543051][T16946] ? blkdev_common_ioctl+0x9c3/0x1040 [ 249.548493][T16946] ? selinux_file_ioctl+0x8e0/0x970 [ 249.553760][T16946] ? lo_release+0x120/0x120 [ 249.558334][T16946] blkdev_ioctl+0x1d0/0x3c0 [ 249.562831][T16946] block_ioctl+0x6d/0x80 [ 249.567229][T16946] ? blkdev_iopoll+0x70/0x70 [ 249.571848][T16946] __se_sys_ioctl+0xcb/0x140 [ 249.576419][T16946] __x64_sys_ioctl+0x3f/0x50 [ 249.580991][T16946] do_syscall_64+0x4a/0x90 [ 249.585392][T16946] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 249.591363][T16946] RIP: 0033:0x466397 [ 249.595464][T16946] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 249.615125][T16946] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 249.623631][T16946] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 249.631596][T16946] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 249.639613][T16946] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 249.647566][T16946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 249.655517][T16946] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 249.663608][T16941] CPU: 1 PID: 16941 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 249.674080][T16941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.678244][T16946] loop5: detected capacity change from 0 to 1030 [ 249.684218][T16941] Call Trace: [ 249.684227][T16941] dump_stack+0x137/0x19d [ 249.698150][T16941] should_fail+0x23c/0x250 [ 249.702584][T16941] ? loop_set_status_from_info+0x3a0/0x3a0 [ 249.708398][T16941] __should_failslab+0x81/0x90 [ 249.713267][T16941] ? __kthread_create_on_node+0x7a/0x290 [ 249.718544][T16943] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 249.719131][T16941] should_failslab+0x5/0x20 [ 249.732390][T16941] kmem_cache_alloc_trace+0x49/0x310 [ 249.737917][T16941] ? loop_set_status_from_info+0x3a0/0x3a0 [ 249.743748][T16941] __kthread_create_on_node+0x7a/0x290 [ 249.749295][T16941] ? __blkdev_get+0xc1/0x6d0 [ 249.753569][T16943] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 249.753988][T16941] ? loop_set_status_from_info+0x3a0/0x3a0 [ 249.768433][T16941] kthread_create_on_node+0x72/0xa0 [ 249.773639][T16941] loop_configure+0x597/0xcb0 [ 249.778388][T16941] ? mntput+0x45/0x70 [ 249.782352][T16941] lo_ioctl+0x555/0x11f0 [ 249.786671][T16941] ? path_openat+0x19ab/0x20b0 [ 249.791425][T16941] ? putname+0xa5/0xc0 [ 249.795493][T16941] ? ___cache_free+0x3c/0x300 [ 249.800385][T16941] ? blkdev_common_ioctl+0x9c3/0x1040 [ 249.805826][T16941] ? selinux_file_ioctl+0x8e0/0x970 [ 249.811089][T16941] ? lo_release+0x120/0x120 [ 249.815588][T16941] blkdev_ioctl+0x1d0/0x3c0 [ 249.820116][T16941] block_ioctl+0x6d/0x80 [ 249.824446][T16941] ? blkdev_iopoll+0x70/0x70 [ 249.829108][T16941] __se_sys_ioctl+0xcb/0x140 [ 249.833809][T16941] __x64_sys_ioctl+0x3f/0x50 [ 249.838560][T16941] do_syscall_64+0x4a/0x90 [ 249.843128][T16941] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 249.849266][T16941] RIP: 0033:0x466397 [ 249.853147][T16941] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 249.872825][T16941] RSP: 002b:00007f32cf38bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 249.881222][T16941] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 249.889210][T16941] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 249.897271][T16941] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 12:52:32 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x25) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 249.905231][T16941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 249.913181][T16941] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 249.934038][T16956] loop1: detected capacity change from 0 to 8 [ 249.943656][T16956] FAT-fs (loop1): Unrecognized mount option ""PwØD}òë£{®öC¡Oƒ¢ ¢ä¢ÆóA¶@ai´ÍØN|^Và´þx½" or missing value 12:52:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105000, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) mmap(&(0x7f0000000000/0x2000)=nil, 0x30000, 0x2, 0x11, r1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100800) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000000), 0x2000) 12:52:33 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000210000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:33 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r3}) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC=r1], 0x58) 12:52:33 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="2e2f66696c6530007b81866185bd11fbc98a6e77d1221cb5bc8c13685a86423ea55704a1411d4b0bce3d66e100a69b1a5b654f233864ac27a439a43adb84100fb9c0d0f2c8844cdab1d3833c3b97a6d83082bbd64b5e4a4312fbd4a2379625366c1d000e7a469e22d6fc1746027aea462362e315031bbb391e6db4ba9ec9c75e5703e03296f9c2191f6dc5ad2b26d07cee7394b788581c7a92e5b708ca13198e9cd5fdaebfe4e614d5962ffad2"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='exfat\x00', 0x8, &(0x7f00000001c0)) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000003c0)='./file0\x00') r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r2 = open_tree(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x80901) write$cgroup_pid(r2, &(0x7f0000000240), 0x12) r3 = open(&(0x7f0000000280)='./file0\x00', 0x2a8040, 0x44) ioctl$PTP_SYS_OFFSET_EXTENDED(r3, 0xc4c03d09, &(0x7f0000000700)={0x9}) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:33 executing program 5 (fault-call:0 fault-nth:25): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:33 executing program 4 (fault-call:0 fault-nth:21): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 250.039911][T16976] FAULT_INJECTION: forcing a failure. [ 250.039911][T16976] name failslab, interval 1, probability 0, space 0, times 0 [ 250.052752][T16976] CPU: 1 PID: 16976 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 250.063095][T16976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.073249][T16976] Call Trace: [ 250.076625][T16976] dump_stack+0x137/0x19d [ 250.081041][T16976] should_fail+0x23c/0x250 [ 250.085501][T16976] ? __kernfs_new_node+0x6a/0x330 [ 250.090560][T16976] __should_failslab+0x81/0x90 [ 250.095488][T16976] should_failslab+0x5/0x20 [ 250.099997][T16976] kmem_cache_alloc+0x46/0x2f0 [ 250.104856][T16976] __kernfs_new_node+0x6a/0x330 [ 250.109829][T16976] ? __cond_resched+0x11/0x40 [ 250.114573][T16976] ? mutex_lock+0x9/0x30 [ 250.118831][T16976] kernfs_new_node+0x5b/0xd0 [ 250.123625][T16976] __kernfs_create_file+0x45/0x1a0 [ 250.128972][T16976] sysfs_add_file_mode_ns+0x1c1/0x250 [ 250.134374][T16976] internal_create_group+0x2e4/0x850 [ 250.139674][T16976] sysfs_create_group+0x1b/0x20 [ 250.144664][T16976] loop_configure+0xa21/0xcb0 [ 250.149610][T16976] lo_ioctl+0x555/0x11f0 [ 250.153894][T16976] ? path_openat+0x19ab/0x20b0 [ 250.159007][T16976] ? putname+0xa5/0xc0 [ 250.163072][T16976] ? ___cache_free+0x3c/0x300 [ 250.167756][T16976] ? blkdev_common_ioctl+0x9c3/0x1040 [ 250.173230][T16976] ? selinux_file_ioctl+0x8e0/0x970 [ 250.178590][T16976] ? lo_release+0x120/0x120 [ 250.183139][T16976] blkdev_ioctl+0x1d0/0x3c0 [ 250.187724][T16976] block_ioctl+0x6d/0x80 [ 250.191997][T16976] ? blkdev_iopoll+0x70/0x70 [ 250.196602][T16976] __se_sys_ioctl+0xcb/0x140 [ 250.201214][T16976] __x64_sys_ioctl+0x3f/0x50 [ 250.205886][T16976] do_syscall_64+0x4a/0x90 [ 250.210490][T16976] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 250.216387][T16976] RIP: 0033:0x466397 [ 250.220356][T16976] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:52:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00'}) signalfd(r0, &(0x7f0000000080)={[0x100]}, 0x8) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r1, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="0009f5ffffff00000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff0000fc20000000000000000000000000000000000001000047390000000000000000000000040100010400000000c910"], 0x58) [ 250.240242][T16976] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 250.248653][T16976] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 250.256800][T16976] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 250.264933][T16976] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 250.273426][T16976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 250.281496][T16976] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 250.299370][T16976] loop5: detected capacity change from 0 to 1030 [ 250.302899][T16981] FAULT_INJECTION: forcing a failure. [ 250.302899][T16981] name failslab, interval 1, probability 0, space 0, times 0 [ 250.318352][T16981] CPU: 0 PID: 16981 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 250.329013][T16981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.339080][T16981] Call Trace: [ 250.342358][T16981] dump_stack+0x137/0x19d [ 250.346856][T16981] should_fail+0x23c/0x250 [ 250.351270][T16981] ? __kernfs_new_node+0x6a/0x330 [ 250.356300][T16981] __should_failslab+0x81/0x90 [ 250.361066][T16981] should_failslab+0x5/0x20 [ 250.365565][T16981] kmem_cache_alloc+0x46/0x2f0 [ 250.370364][T16981] ? kvm_sched_clock_read+0xd/0x20 [ 250.375572][T16981] __kernfs_new_node+0x6a/0x330 [ 250.380455][T16981] ? select_task_rq_fair+0x186/0xc00 [ 250.385743][T16981] ? rb_insert_color+0x2cb/0x310 [ 250.390682][T16981] kernfs_create_dir_ns+0x5e/0x140 12:52:33 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000003fc20000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:33 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000000000000001000000400000000000000000000000040100010400000000c910", @ANYRES64=r0], 0x58) 12:52:33 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000ff00ff000000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 250.396327][T16981] internal_create_group+0x138/0x850 [ 250.401654][T16981] ? check_preempt_wakeup+0x1bb/0x360 [ 250.407033][T16981] sysfs_create_group+0x1b/0x20 [ 250.412066][T16981] loop_configure+0xa21/0xcb0 [ 250.416750][T16981] lo_ioctl+0x555/0x11f0 [ 250.421166][T16981] ? path_openat+0x19ab/0x20b0 [ 250.425995][T16981] ? putname+0xa5/0xc0 [ 250.430169][T16981] ? ___cache_free+0x3c/0x300 [ 250.434927][T16981] ? blkdev_common_ioctl+0x9c3/0x1040 [ 250.440326][T16981] ? selinux_file_ioctl+0x8e0/0x970 [ 250.445535][T16981] ? lo_release+0x120/0x120 12:52:33 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000140)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f00f7ff00000000000000000000000000008af9df479c65d1110bd1190000000000000001000000400000000000000000000000000000000000000010e48ac39ab42a7b4a5352bc3b2af57a7f8a3186c87b84d1e71bdd68f1a77c986421a538fb9f226e2965074f45e49173ea6d11248e258f0f19f31954a576f4a82ca84a6420c926ad0d6459827b75a804ff8260e2e8f27abf63f65fee937c"], 0x58) getsockname(r0, &(0x7f0000000080), &(0x7f0000000100)=0x80) [ 250.450099][T16981] blkdev_ioctl+0x1d0/0x3c0 [ 250.454606][T16981] block_ioctl+0x6d/0x80 [ 250.458861][T16981] ? blkdev_iopoll+0x70/0x70 [ 250.463450][T16981] __se_sys_ioctl+0xcb/0x140 [ 250.468391][T16981] __x64_sys_ioctl+0x3f/0x50 [ 250.473011][T16981] do_syscall_64+0x4a/0x90 [ 250.477743][T16981] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 250.483698][T16981] RIP: 0033:0x466397 [ 250.487690][T16981] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 250.507557][T16981] RSP: 002b:00007f32cf38bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 250.515995][T16981] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 250.523986][T16981] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 250.531951][T16981] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 250.540004][T16981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:52:33 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000080)='0', 0x1}], 0x1) 12:52:33 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={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, 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 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, 0x2, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = syz_open_dev$vcsa(&(0x7f0000000180), 0x0, 0x22000) ioctl$CHAR_RAW_RAGET(r2, 0x1263, &(0x7f00000001c0)) fchdir(r0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x448000, 0x30) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x58cc, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000100)) [ 250.548187][T16981] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 250.556415][T16981] loop4: detected capacity change from 0 to 1030 12:52:33 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:33 executing program 4 (fault-call:0 fault-nth:22): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:33 executing program 5 (fault-call:0 fault-nth:26): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 250.667387][T17033] FAULT_INJECTION: forcing a failure. [ 250.667387][T17033] name failslab, interval 1, probability 0, space 0, times 0 [ 250.680186][T17033] CPU: 1 PID: 17033 Comm: syz-executor.4 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 250.690804][T17033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.701217][T17033] Call Trace: [ 250.704608][T17033] dump_stack+0x137/0x19d [ 250.708942][T17033] should_fail+0x23c/0x250 [ 250.713928][T17033] ? radix_tree_node_alloc+0x154/0x1f0 [ 250.719475][T17033] __should_failslab+0x81/0x90 [ 250.724379][T17033] should_failslab+0x5/0x20 [ 250.729077][T17033] kmem_cache_alloc+0x46/0x2f0 [ 250.734181][T17033] ? kvm_sched_clock_read+0xd/0x20 [ 250.739725][T17033] ? sched_clock_cpu+0x11/0x180 [ 250.744738][T17033] radix_tree_node_alloc+0x154/0x1f0 [ 250.750019][T17033] idr_get_free+0x22a/0x5d0 [ 250.754706][T17033] idr_alloc_cyclic+0xe3/0x2d0 [ 250.759484][T17033] ? __radix_tree_preload+0x16f/0x190 [ 250.765401][T17033] __kernfs_new_node+0xb4/0x330 [ 250.770382][T17033] ? select_task_rq_fair+0x186/0xc00 [ 250.775783][T17033] ? rb_insert_color+0x7e/0x310 [ 250.780711][T17033] kernfs_create_dir_ns+0x5e/0x140 [ 250.785900][T17033] internal_create_group+0x138/0x850 [ 250.791363][T17033] ? check_preempt_wakeup+0x22f/0x360 [ 250.796901][T17033] sysfs_create_group+0x1b/0x20 [ 250.801939][T17033] loop_configure+0xa21/0xcb0 [ 250.806893][T17033] lo_ioctl+0x555/0x11f0 [ 250.811163][T17033] ? path_openat+0x19ab/0x20b0 [ 250.815935][T17033] ? putname+0xa5/0xc0 [ 250.819996][T17033] ? ___cache_free+0x3c/0x300 [ 250.824696][T17033] ? blkdev_common_ioctl+0x9c3/0x1040 [ 250.830224][T17033] ? selinux_file_ioctl+0x8e0/0x970 [ 250.835620][T17033] ? lo_release+0x120/0x120 [ 250.840163][T17033] blkdev_ioctl+0x1d0/0x3c0 [ 250.844732][T17033] block_ioctl+0x6d/0x80 [ 250.848980][T17033] ? blkdev_iopoll+0x70/0x70 [ 250.853603][T17033] __se_sys_ioctl+0xcb/0x140 [ 250.858396][T17033] __x64_sys_ioctl+0x3f/0x50 [ 250.863043][T17033] do_syscall_64+0x4a/0x90 [ 250.867439][T17033] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 250.873440][T17033] RIP: 0033:0x466397 [ 250.877377][T17033] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 250.897273][T17033] RSP: 002b:00007f32cf38bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 250.905892][T17033] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 12:52:33 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) pipe2(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40000) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000000600)=0x1ff, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = accept$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000003180)=ANY=[@ANYBLOB="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"], 0x190) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) getsockopt$inet6_int(r3, 0x29, 0x3a, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, 0x0, r5}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r8}) sendmmsg$inet(r4, &(0x7f0000002d80)=[{{&(0x7f0000000640)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000680)="74d534257b1525", 0x7}, {&(0x7f00000006c0)="7a5ba9322f6773bedd801c248b1831a588477f9bc33de6a6b563a35ead6b4b294658d6aacd167e47cfb2346d0baef6bfd55a970069b4c2c2d56b1811dbe9752df477b04655fd4b9151e5540972fb7d3055212e176bce1d887229494bca0ea24b1e7f1557b4f51938f6389d674331049fc876f68cae968c6922e8be115a7d9fe779635039751e73a7d35d03ae9289da5ccb5102764e1ab623a7b55d9a62468c991e51d6e62c3a5cf1e718d239154c921ed07f8edd7e966fa556468d9f5cd7ede56f7711fcc6f13c1422ed5470cd26bb048db3dc27d3670bc4418ef14864f46442972e4655ece464b8", 0xe8}, {&(0x7f00000007c0)="81cada2b5c45012fce8c0e067b6b1b5f02020195541bdd9f06d675e740d9852a0315f0f2046ec4adcbd349cf9b6d98ed57ff8797f8a1f041cd8fa0760b993109c20d809be64b4bc2ce6fba05bbc3241f5e3b79b0d93b5e46d4093faffa23bd2570267852f4156c3b6415237fd2998cb2dadfabbfd6cfdfab362b3ebb423513ade8a88c", 0x83}], 0x3, &(0x7f00000008c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x40}}], 0x18}}, {{&(0x7f0000000900)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000000e80)=[{&(0x7f0000000940)="e284", 0x2}, {&(0x7f0000000980)="c26f869e8407f4571686b1f3298e2f0d7ebeeeb3da3c561d9b4b062de3e466b40469f24674160a5593763122bc679e30b28e9295a0c53489251743777d7a1e1ba5550cc6cbacab31eb27f04a7ae8f539005ad370ca11bf540066e69b482d98130fb590a476bb58502a010849a54f2cb52cb1277641f339b62e501d26545ed012b55c15468cbfcef817515ebb3fc6c8336051d5a127d96d1fe67f43a4fa7f4cfd1b9c445534194bfb2c30b2f8b18cae2c70a6a98fdfc043d79220a08f3bdc7e15e3209ed24b11bf60cd4fbf9f6bcc88e15c52b5b03ef31051481e4f7b6f7311e570a5d9715a53f3b62ce8677d3ae4d107d16336", 0xf3}, {&(0x7f0000000a80)="87f72903da6bf896bc402008f748e61eaf832d34e0493881842245a7c390117f8425ac37b4c85ef8abb880a807397ee9dea13b1a615ee1d9fe9eaa3c075989a51aaa1d096dbed153f408529b4da4f01e651b02", 0x53}, {&(0x7f0000000b00)="ec9bedc5ef0259ba58558607fc3c2a6799949e18e0b6b86ed2109e5972523cccc783898afa2888c9bac34d7720a990e5c73cbed20b733ec6d319e11e25a6611aec459be534a2b18613b37bd285ca2d858fa7d28d75ee421e061c3eb0b615c69890dee4047c7820c51f0e45a7402e5f8185bf932a988c06ac91e15598", 0x7c}, {&(0x7f0000000b80)="a765b0c3beef694aa2e73b03c4cf91fd8b72b59b244ef53f0db0c58b09f2385f1d0a0fe91c7ea1af9b7fdaefd90278ab35edf5e98dcbf58295fbcb0461328749ae753845b663dd2e676e5e70a499996f455f5b0057bbd2599e70bd3f5bf58ce3ebf49db4eeed9355f0e10bcf6d320e882fb1a1daafa0fd82acebc1f9c3ed89994fb84f9e90e788a681de4656224c056aebb57d8faf3576a1dec14dad9c8eae3054f5c9a21dd7cf6a93aa292d39a5787f1fb12d378df3ec6efce0c518e1ee52cc", 0xc0}, {&(0x7f0000000c40)="6c71619e09df8c07a30635681ede940a61403b40687c32bfe466fa7615a76e85e1d2e7495f0c30c6703f169cb00ec529f2f3ba0c1d9780785e70a9497705d1b275bfdbbf02489fca9784e81096140535c2791a04afd762b6331a152d4d3d513be8fb75239766", 0x66}, {&(0x7f0000000cc0)="728936dc5a9c560d05b9c2f6e3b5cad61c0ab5715cc29b225934748462553fa39681d216848af34d28d602af79792ebf3df45839db11e83c5da971829792810e87794407525f05822494c605b044d5c1fc56998cc31382a9ab12d7bed4ff72b822c6c7f591e5748fbf98ded08d9f8eca83562d4fa36c3aa0d457f807b25e467259d442778e4ca18122c5de08e87c88cb695307d661f8afcbe1cafb46f8a2fb7036eb5b109ea0416ebf0cae43f9fdf123a58e9de50b7a82d0504394fbc1d1b9c7e1a324deae3c0d9dc288a0b7321dce20e291526978914fb3ec1c42d6d85aceef7f1a392e", 0xe4}, {&(0x7f0000000dc0)="8481331a85d56181e8bc2a4a2b825aa01bf71ccc8ac38add89b9e543b3dde423c85deab8429d8325ce9b874fcf6d39815b8a7eda8816f1fa72174a6937f61c55c6bae63a201544abd8950742797b354eb13c9221a597b47cf28fcff1e3ac90ac0c8b52e87f335d1e8a01bfd9611261492201c64362848b33aec47401cf79b9fc1075a1956dbaa004d4ebaa10766ac9", 0x8f}], 0x8, &(0x7f0000000f00)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @remote, @dev={0xac, 0x14, 0x14, 0x3b}}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @multicast2, @dev={0xac, 0x14, 0x14, 0x40}}}}], 0x70}}, {{&(0x7f0000000f80)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000001080)=[{&(0x7f0000000fc0)="aac8ed3fd25547b330224054146fabf9889b88093105c6e473bd0e7f555590d379d477df2a7491f333615b4b07c55b11721aa5c8dda7d98a3fb69e73afddd1e6867ca6ad01e5203cf912dd04871e254929bf8dbce156378548bd836f448330fbeb2162c6f6b0a749c47264f364e538375d94972c7415969b72098e506a1b60c26f08a891", 0x84}], 0x1, &(0x7f00000010c0)=[@ip_retopts={{0x2c, 0x0, 0x7, {[@generic={0x0, 0x10, "7fb1f8c8cc4042f8074de79708bc"}, @rr={0x7, 0xb, 0xc6, [@local, @rand_addr=0x64010102]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @rand_addr=0x64010101, @multicast2}}}, @ip_tos_int={{0x14}}, @ip_ttl={{0x14, 0x0, 0x2, 0xd76}}], 0x80}}, {{&(0x7f0000001140)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f00000014c0)=[{&(0x7f0000001180)="963ac93bcd294829f97d241aacee098d71af252436bbcb13bfb5484d97039f490aad7f71449e21a7a473bf8525b6168f3d7cfe6b331841cfb00ad86b9cfb9cf5d528dd88fecd97d10381d82a980762c576f902f05399dbafea26b45bcd31736bc971aaa7a21f83e2b10eaa9a39e28526bd146c0e946335f70300aa16bc0b54a3425e0d", 0x83}, {&(0x7f0000001240)="461a764a51e8a80ea9282e00887f515e7be24084d6f638a1afefe44a1890586c74ccd77ed084558f02b0982d1248bcffbee441", 0x33}, {&(0x7f0000001280)="0bd120b220cdefe498cb0583e5d6a17d4c70fa1358b0d6933af187d38c20dd176306096e7fc4f9ccb64cd31812c2799922b1dc7ae7db963c7f0a3c3c6ed2d9a298373cca500f53e6239ae4f43c5f3a1c189e033230a3c61c244c5d", 0x5b}, {&(0x7f0000001300)="7ee3f40e016bd693b0ec68984056466e7abc4e667d58451b222107b159c2ac785e69959b20dfba686f9b3279572ddfe36df6310eaa9b62678484399645066ea4e9bfe1c5728ec60668b80b2284cffbe1242b3703b9763f28de8af44a513e7e6f6b6b1ee3aa72668f6ab4c2c485754c1870561045a6dcad7464d40a5ef05599cc9fe1bb", 0x83}, {&(0x7f00000013c0)="085975197284c0d72d484a3107aabb55b8c1f2f21b98221240865ba16bdb0ba85e", 0x21}, {&(0x7f0000001400)="84b6129ce9c9e8bda43491ae6e0123276ae18889f3295ad17837925dd94e617dddfe63ebc6f105164fc09ba09af4da906828", 0x32}, {&(0x7f0000001440)="7dddd95c92b9850cfc7d0f2502cb1c179e937f3fefb7eec318db94281ba231dcd368f73947d3eaabd925750574b3afe8d897b67f280d69db247075a98fb08fb89527f4a2adf892349c600c47ff73530647ce1c2a2a9d7ef70e6a65e77239c5d92d0a284dd49241d52b", 0x69}], 0x7, &(0x7f0000002f80)=ANY=[@ANYBLOB="1100000000000000000000000100000080001700000000001c0000000000000000000000080000000c8775cb53d96a8983d695c874a9f99e1246521b43441ddc3c55965b77db530f6619258f07eb3cb8dc3bce69ed779ae70cd731ce1e568a0821c3f010ff7139db2ffa4927feb5c7cf086c1376e3c0900b66230fe3b3fb1ca074724e2dc616b185aeb31fca367887905e53cef9825045911a017b0a0d721d2f9b7bdec10436bb4bdb028529fdb8ef9a6e3e147250f4212261b213382b7d7eb8947c9e3134b5b1dcbac7736f210a6a2b09c5341d550000000000000000", @ANYRES32=r5, @ANYBLOB="ffffffffe0000001000000008c0000000000000000000000070000000100440cd413e00000020000003f441cc9410a01010200000004e0000001000003ff640101020000002b07087ad321eb2195072ba4ac1414bb0a010100ffffffff640101017f0000010a010100ac1414390000000000000000e0000001440c0fb300000000000000808612000000000109a2d7bbb3fd736000036800000000001c000000000000000000000008000000", @ANYRES32=r5, @ANYBLOB="64010101ffffffff000000001400000000000000000000000200000052c3000000000000140000000000000000000000020000000900000000000000"], 0x118}}, {{&(0x7f0000001680)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000002c00)=[{&(0x7f00000016c0)="f5ed8d4af48d00cb667524144a23c75006c3e49c47c79f0a2907c20275b3a5af562978eed79337b32d7db2fe007d22ac2f92df46e0a1d382d89e6d10a88b2d42142e505fff2d172530731aed1bb51bfc479ce48a0f36f9e7a79d98c032d7fd5badad5f84c354eb", 0x67}, {&(0x7f0000001740)="8c220dda1a1cf155aea5ed5ce063ddf9438d5640782e63685927806a6b1b30f92e0debf0e96fd58547704f326d4b0696", 0x30}, {&(0x7f0000001780)="cd24c244681ad27a3f379d300eecb9ceefe873556741dda5a1ca1fef36b33cdb6e0e7506a0", 0x25}, {&(0x7f00000017c0)="c9ef2181d1d6ce6e9ed3e10e10d9dfda6855e9b792b1624fc9ebfa91347afd00495eca770e32d5dc40bb572830820865595017df11402f0b8cdc5e0434dceadaffe3e1a15380b95f29570b55b80669df1ca9a2fd42498c0b846a9b3bb29c09114d3b53b911e05ab8f5dcb219324ee8638122e743e513d9f3a32a1a3f632e405227a147d5dfe53c2dd2b5cac00c3cbac4e69f51ea0aa025166889ae3d1dc887dcbdb9b9262c305856e1c3513feb998a23362a227ba274bade3db166e1151348c81672d2598f37391e7774ec1653cc54c54d6eff52b01eb1193d9d23ebdb1144d3f1d39c40dd09c1ab0eec0b1b5f72639b2e8d6b482ef08fd03269fef91dcaa973b84145f31021d5d15f5f103ec36c936ce7849c371e66b7723796abb41b8c00ed361951e88ad6c3652fec4bbbef9547afdca23f6fe6ab191394406bd713e3073a62354644bf4b426275ea1eb0b6522223e9e3cbee87047a57b08af9e3116b04dd3f4a482a05c09a4073b8c5c7d734086978d9829389d8d054757d734047063f0f25ffcaaa95174323982252faac2d082069acdd2afbbfcfa48139aab84e563147c4b205c60f1eeb49deb98f7122ba0f4e7cc8e2c0e82ea60cfb91197ab8da711d5bea589f2da1743700eae0f9c05cf3ea9c984b70c79fdfc44bb9891a66b2cb81dd729e736c9d3a663539e5c0cf65207bcdd97b3ad89d3b99a96a9ab97ae335b88765ab9bd451fe6aeb4f5b53a7c2b806531b1f3e379d78154a8ec27898ebecfdd803b496662c51a75ba66b31fc8cdc325b811fe7b3fefc908af230b4d5c11087e679d24e5ca07a09fc0895d218f189a90582257cf8fc27b071eaf1bf9b7ba4ec130b659dc55572192a919909bcf0466c322801dbdb680f642c6e4af941d43451c7435090c55fb41010cda6a4c24f6c985f3ddedceac523cf00f72686d7960707044b4d31abb41ef9fb8d8f63bfb7364df167af480f9b2a6fb479f5420e2ccb5c89cf82f4a142e79be9aeaa4bc8a03ef240422d3db2079418611b29442801af1b8be36e2a5603ccb279157a95572076b2212e5ca91392b3a3f0e37703885642de3486ffa76b31f31d5cfaaa865205066ce3a9e14d108e303b1b52307167f08bce792574ae7670bbf08936a41545ecb0396bd85564b517468e457f9247424060ce06f7c1fdf074a90a7d950d9027385d3e1552c2013eec71ac72fa01b29dc26441ea4a75359ecdcd86108128b52c2ee88c70b04383037cc8a9afd646b496bdde7c8683118cb19ecd3e507829398f898411f407b2373cdf7249507ba4b988ca8acecea5819e272d2898b91ea8dcd9f9baf1eacf3ad535250cce84f470a0cfc49476983991b509aadc9d277941cc76169543360c630bcc71975d185ceef25207b063f20bedc355f52a2d3ab416d571302118c8690d69e926a74eeb24cec8ec88683b6527f46bc7fedb915c805499bd98a5bea61747e8d6113defae76746260c42361573b480eee85c63125fc4bf1cd5bdb2767c5963c4e563506a913510bc8106e8dac0a4bc201ef7e7bc82b4061ac63bb2da781329a9a2c0e5375174f88735cf0e4a4c0ee96533d565cfcce4ea97555c9b75d0988add316e21714d3fac1a0182cc18f2446a9af5524244f1b07424173ef39fea66ac48aae2f5730812cfefba0116b8bc6550ed8b6e86e51e64ebdab11738f50f3227a9a4fde9982abde43587ee5cefc4f6cff2aa73e36601dfe2c901531c69f9a156c1d180f090c727382a1ab685d87879d296a8181a82abf00b042bea010a0d0e7d88978c42a24603bed6c79372663159ab91e0820a3db7a888e8023d65aa215700407f16e8f0b52c262c589f52f8e280ce82bbeac269e59c23d029eb663a48578fb15839d284c4f4073f27c77670bd5efed3f1b08af1c24a9a92c3ec38fbb09b45f55b5926e5e3f2ec9b8ef41efb3a7299dcc8e496a4d1f9da18e7ac9d38d850efe25837872ae2c3fb69a002443ddd2b8fe1e8e066c4eb9e93fad51529899e588fcc1f6e36aa4e1624a82a141f631c0a35b3934b9aced3e11533758df26bd4dc894fb49635b695398eb800f535edac629c04768d5ee1bab600a72410a557e40d36f7cf351ee0ca7d295ea6f92b74ab027c60beb57608235ab030c25bd5c6539bfd908ddcad223cf78897bcd8d6eb5226f0f05b1107e49cd3d15e7276a22f59eebcfde2ad7a4974c1b575214996f9433ca79afe48f96094c1e38795acd2b3bf134d859c31bc5838c4c1545b202a96e9248cdf140b0d7dc6224b2a314953fd0193fd913e769f3d4ebec9531957929b7b0757b5d3047efeeb3d8ec615eaee807fa8fffaf097ef7e0c281fd65b1dc200fd694fd83ecb49e6ffa1e0c1275288b08740e06555395b0809fc4b1501cdeffa3e4a88aeb3f71ac95e4430fad3ecee978645b3d8748872ec33cc785b0273d83e7ace41bd151a55f2ab8fc0e4149c7b0686273fcd72a80eac1156c01239f03997ac5ea83c4a117a10a14ea1308daa8915db575b1753a4388e1ae33a7a31d904823ba489790f14c1cb8718c249aee5ddd62d89c0a5ee44b922928119693cdf56772619e16771d6137c19579ac6d83db380aa9a0e791beee9b087dcfbfe4e2b854b3d91a9f59db6b4584843d8ed3e5c3a379566ad146b66bd5381850912bda3af8556bd25ee1348a456e5c796db808ef1c3e27b47c6cccc05241b0169d75568d3c1013e2babe5b301c51a2ff839c1c1581a687d2aa80201401edaf6e10898adc3361f7614e225d02b2d42948f0f013ac9a085743fd407eaed0ebc3adfcffee2e8291a10127ccd1b2d44d61de55ff7afbcb09f5aa0a9e4ac4548c696e960f658ca5832061918bdd97cea4aa541a5276389c7e03c1ab79a80bbb836c5e6db54ad0da510110afe62ee730c6f3026a0082444e96eb4f43e0f34db570515d0c34ee4c37a38c99e47234d2663e8a3384d89d2373a845d11a09c90c6ddf942b631bff3a26e93170abd3e91e70d0b480dce4a13f1d8e72b2237c24ad8f15fd0db85b605479c5e96670835634b5a2752d38b996fd3097413bb188b8d8229289b3cb825278834f08a06361fb62c99f5fe98ff84282c92d45ec3c7ed921b3a99db745369ec58413ee55c3eb30f8f163126211251ecaad4ca1d175368b51d69ec1bf7a856a3c634a7dd3a12e886d9d83c4b00f5aadd6357c20a1b0314ac89397ce5f4407dc9b0aa29df22ef653e9334eaa76810c37f195199127b6e5218e176e685ba4363075dc81278dadebeb55a0a0c77c0bab8434483eac3f98f76d5cab6d8e78b3923d062bfa7b0720958553776d6d609e56fc9fb4991689700ff21f947baa8c5623db369d3892c996bb206a1681c9a7333dc49098db5ee3e5e61671ff1e045b23f975e962d8d6094214c8416601a121a8a7b83eb65162f3c454cee95eddb30cc006aefe6f923557b2cee9f09ab80b35214f5d8b822ceff032224f976a466f1fcd72b09635a247e44617e91fa538e72b8b2afa413fda7ec09b7956053009b4a48dec60171f181effb2a9c0d1bf32172e778374867a8bfffa3f6deedaae4d99622566e8e9e7495fdb5f0c616619369752fb611c5d41927448724f0a54d7e3bcbbff0be96a538d7adf4913e7d46340b7594bb8e3ca7d34c424ce2b9abb40644ec37bfad906c5ea40d40b69a942a90c4ce4782d8e081020a585a56a59dae0e0dc036f04e3a122d5fba8144ea6c1c33ecfc5decc5c78b5a1fa3e433fc7dced83e0365c7d0e9ee29aec0ec913cd4738f2216e5ba63dc3804e271ae936627eb1b85eae5596f4f0e143ea4666f9273427e91137e45d2922a6b4634f607cdb57cf2ee36f5121898474b49c9bc31b40bf671fc74b046eb1ce24a7546b616ac57834a345a087ec7e73072940ef43f2ae0ca7a636ed5d24e990ae6053cf886b81e36449e6e3b0cafbf8d5832b635b3bd0b87a0e37295a68e8b1172c359b59392d1510b6eedc899a27a17130e83833a247fbb8e945cee11ed596b6f45ef015d565be7224ff31dfb5f44715fb0766525698373f05145d1e29d10e83e68bf10555323dd9776b91eb54c999aaad13d37bf9538d288b575d10a6f578bab4fcb28d36dcbd2f2c9a74fc0f4238f9dc2fa72a2e94677cb500ebe1e1b256dc8fd98405376f78b5c66bd40199ad68bdfb5547b06f8ad9eb1f18fd045135a989f8cc5a565918bbafd275675bbf94c75b387efa0b81e7f1d998d516ad15b2225fd3988181d98c40de6b7beb44795813a6fbb1977f2aac2b79d6c5ed47402b35c4691c054411dc0dea5bb2f6f30c225822e3b8069e725b1b9b6f7f08320e557e24c5735d85aad23bffe92d049b0bff1e545f117bb34359d34df7e27a0783dc677ceff084b18aa878046d8ed3bb4135f5aed5f41199d6a624f1895377b5543c6fd214f546d441314685d9673ac30612b958e2c1ebfd67bc4c7371ca67f208b10a2c1ff68523864d2a70e5465769f9104805359346c6750a3ffee685e62cdfdac06dbd01fdd2c4ead5ccca787be6bbe777411d63e4eeaf7a188501aae3028fa1bd896280fbb20a496abac8238701e7f3587e85a0e1a9fc1adbfa7f975434b7374a685577c13ad25ed575b9cf3294bbb394bc4ce162944f21c433ffdad692823dd862cd169acee2a85ee3d8841b833c300c79afb083fe6b4603f6fb9297541d2ec80d8633188279ca2b497fdfd129bc92ca33c0613678c56a3a5ac63431734cd924c6a9ca72e678bb8d7793976a6685f6e390bddf33766096501e3b5aecf7a5d2e45602a47d7c1bba0b6ed86d0442b14c11f3fd775182a4faab54bc02c2a3acb82ae68d7e1b252b7dcc03614d53011aa9223a145729286b820514b5b428753e8fc73d6425a91b2b337c64fe18659c2127efbb742454546afc29dae12897a4b7ca6a5dcd0e693a20ec5390f1939637cb294c6b9d36fcf4069772f51125332df760ae0c7b372e1785ba490795f3936376f0312797fca1efce3adb8a75a5b1134612902495d0e79904c8d68a9ed4db6f3febfad3b715c60a58bb947dfcd5886db9e5ba05450a06dc1727f6d66c63ee56e9e489018c813f9a696ba4c41f968ce6dbdff29ecb41e210040648a6d5b279abcb60801f77404a9d92a435643c80dfab92bbba4dadc22345526d80abd1314df819fef5c80e0843f0d836557aeee0a012983070d7665bfdfc55dff99582c19ecea2ca0c89f708325e7effcbc4e5dc54d6de8126122a9809b3d1e38772a3886f6aab333e9c3275bf80c2502406b776cdb9d891f904b1bbf89585b18102421ceb9eb770224d1fb80cd0f66c60c55a58869ee9d6556b61225a82413107583c688f2c3e4066e3a0c1fda321c5b82f8d7b1f733e365dee2895ce65d9a307a602f18c6cfbbe53ad877abf96131c4dd73581d76b11fc755d54b2c8d054c2755ca083d7706011633fa626b302f6f222756ec097a58e334dde784dbb12f83ee15d93522a489a709c3e802dd63231c9394880ac44fbe8a4c24d36110e2c45f1880ee857041bdb9e346afd30c18f8b56647c3e68866a26e20c7bfc278bbdba0380d55abf095ca5626331389dd4c2668f3ac0cab434eba8c690b5536aeeaa1a0c775e5b5043dacdc112e3f15e0f694a2102c2cd8f7f143c908a4141b0f2da3bcdbefc73bcb87f06ea84f77b023d9c8f31063e0404bf9856e156afcc3add384dc36fc212ae5aa0480c106ac28a4bc5044746bc0c64decdbc057eca094adc29d79e2ab748f217409a2df2d2137ce93961037ee8ce99954336661b20bcf0b4df8367ad3f6bccb9a3955d6812", 0x1000}, {&(0x7f00000027c0)="cf68c6b78782d4b0ced10e1ddf77d43d39bd3ffab76902240e96bf5ae5db193d894cd3c856034465715a2b94320f67c6dafa0754d71c5c1c83e7e3777a63fd1c66e7da6e84e371c4bd0096a37a74040cd8b7812dd1df2cbf6f4fb0e398fd3bc1f5295ec8a06be6a5e53c97002e731badd8c9ae351072435f004b28e608f69e07814f5070b3de3afbd596880ebfa615a462d7caccd3f41a8799133158984a85a0cb119148addd", 0xa6}, {&(0x7f0000002880)="af77c1ea5378fe937c89c688ffa3d26163636b4eb7fe995c381887559e678538226e1f3b02cb3e1ca88bbaea457bce8a01fba2b040c8ca9f79fca4e22d16acf0d29432a38d0b126eebe305c004ba384d", 0x50}, {&(0x7f0000002900)="3bd9c8c1ab4ce32c0897f16aa379eac8c935eed3e8016f1ef3f01100ef0f37f2bda075785ffe756f883288756345f4ae837aaa7f172d5379cb478fb16130add81caccefddaf748df8959f4c72d805c41cc2c2ccd70295d370f07bbe224cf64d64aa0270702cbd9f79b9277d14ea29c8f5ce5b84dba330abc5bf2962f4055d8d6805c494ddfa102f6b6bcb63f48a40e761c1a05ca4d72d85e590ae256d773cbf20cef67a530b83c470a3c7a85ae7c1fad54bfd542", 0xb4}, {&(0x7f00000029c0)="66a26ce67074b312a8fa88273b6422b64a913c348e7a28f419bfb8a6a9b368af77e3a6e14152fa3451119a1234883eab4e8879c5900b1a8b3de46032a3056c38f9189ee695b2da568baea6cba8a2a0f1210ac5c3528e2f0b078075b7000f6fbca53fb6f291b3af8a548a5480b3d730482c2a58cedfbdf48d02fb087d9e50fd292cb77a4ac9109037c6c20063e4e11aac3c48", 0x92}, {&(0x7f0000002a80)="e7c74cce940d61ae8041a4874a5513975d8be86ed61cd3fb3536e0e4bae3b88ab333ed434d1ede60c442c690609db785680dfd816b7623429a8dfc60c0a05807896be90ae6e8222448e7f6da1312d93a272c1c88da19366bb228e15c42cbcfa0566d17456610fb405cb2e50e2636fbe9d55f5fb7ab9081ca6bba9732d18912cbac0cb4411b1535ff041358c7bcd49c35daa30efc0f5dc027f904d962551da1b6d8da09f3f8263e740c530a7f42a2015ea33c7324876901fdb496b5e5d62c6c3744299c40df27a45e242b677a21ad9725b6f29a", 0xd3}, {&(0x7f0000002b80)="0e133828f61143a63c2bb422cfc55756929d5c63eb3271a62759e0b9973d42c4d21c184ca20b5acd263a9ba5c3db54cd12d2cfc51f6c41029d2b88407b87a75dce0dfb646ead1f3cc0b7104754b2a3c5efbcfda555d4d5cbe4a899eb25abe4c3973d5f3ab14ec3e9131aca5cbc81fc15f63a70ee07c8a85051b938374405b6", 0x7f}], 0xa, &(0x7f0000002cc0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @remote, @dev={0xac, 0x14, 0x14, 0x1d}}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0xa8b}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1ff}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}], 0xb0}}], 0x5, 0x808) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000500)={0x1, 0x2e16}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000003180)=ANY=[], 0x58) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000002f40)={'ip6_vti0\x00', &(0x7f0000002ec0)={'ip6gre0\x00', r8, 0x2f, 0x5, 0xff, 0x0, 0x62, @private0, @loopback, 0x935dcc9ba7a17bd7, 0x1, 0x1, 0x8}}) 12:52:33 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000010000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:33 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) r2 = epoll_create1(0x80000) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000080)='\')-+*[%]\xbd(%^\x00', 0x0, r2) 12:52:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300054700bb65e1c3e4ffff0600000002000000450000002500000019000d400400ad000200000000000006040000000000000000", 0x39}], 0x1) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/199, 0xc7}, {&(0x7f0000000000)=""/81, 0x51}, {&(0x7f0000000100)=""/152, 0x98}], 0x3, 0x7ff, 0x101) [ 250.913849][T17033] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 250.922084][T17033] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 250.930036][T17033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 250.938072][T17033] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 12:52:34 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'osx.', 'cgroup2\x00'}) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)='devices.allow\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:34 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00000000000000000000000000000000005400000001000000400000000000000000000000040100010400000000c910e4fea69ec84c00b537d4235a9d7fec2382f477aaba86164fde420663936d561b783df944227eaaa4030ac566eb8f6eec661a7ea4a547b16cd47a25f2e0e182c8bd742065995b", @ANYRES16], 0x58) [ 250.974045][T17048] netlink: 'syz-executor.1': attribute type 13 has an invalid length. [ 250.995018][T17048] netlink: 'syz-executor.1': attribute type 13 has an invalid length. [ 251.047610][T17037] FAULT_INJECTION: forcing a failure. [ 251.047610][T17037] name failslab, interval 1, probability 0, space 0, times 0 [ 251.060273][T17037] CPU: 0 PID: 17037 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 251.070988][T17037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.081041][T17037] Call Trace: [ 251.084327][T17037] dump_stack+0x137/0x19d [ 251.088692][T17037] should_fail+0x23c/0x250 [ 251.093183][T17037] ? __kernfs_new_node+0x6a/0x330 [ 251.098210][T17037] __should_failslab+0x81/0x90 [ 251.103263][T17037] should_failslab+0x5/0x20 [ 251.107785][T17037] kmem_cache_alloc+0x46/0x2f0 [ 251.112836][T17037] __kernfs_new_node+0x6a/0x330 [ 251.117700][T17037] ? __cond_resched+0x11/0x40 [ 251.122379][T17037] ? mutex_lock+0x9/0x30 [ 251.126672][T17037] kernfs_new_node+0x5b/0xd0 [ 251.131361][T17037] __kernfs_create_file+0x45/0x1a0 [ 251.136479][T17037] sysfs_add_file_mode_ns+0x1c1/0x250 [ 251.142330][T17037] internal_create_group+0x2e4/0x850 12:52:34 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)={'#! ', './file0', [{0x20, 'c\xfc\xffoup2\x00'}, {0x20, 'cgroup2\x00'}], 0xa, "4a72ceed3a8e844ad231155b4e4174364c00c19ac8fefc05490b543d04159ce6b0acca4aa67c98bf0f1e0d25bf7e9a74ff1ca61129750874a47e5d11bd668abfefe4e3fe881f6f9abbca11473b6b5395257671e4beedce31aeecfcbcb60d84b11b7e5c152b4eba85ef705446004939f4930c781ed65c7d81b6c24440c12859da7beadd873737d69105d23837403e2b737fcc8cf576e3c5479c178f683dd3b9d0efb68efc268b2206dd751aacf04728abda3ef398afd5a3c67d09acddffa0bd39b1a5fabe56107f0d33959812d7992d270ffd313ffa8ccb68b1"}, 0xf6) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x4a820, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000080), 0x12) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:34 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r3}) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00'}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000000)={@private1, 0x6, 0x2, 0x0, 0x0, 0x1ff, 0xa34d}, 0x20) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@loopback, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e24, 0x7, 0x4e20, 0x1, 0xa, 0x20, 0x20, 0x87, 0x0, 0xffffffffffffffff}, {0x4, 0x0, 0x3, 0x0, 0x80, 0xffffffff, 0x2408}, {0x4, 0x2, 0xc25, 0x3}, 0x6, 0x6e6bbf, 0x1, 0x0, 0x0, 0x1}, {{@in6=@loopback, 0x4d6, 0x33}, 0x2, @in=@multicast2, 0x3503, 0x4, 0x0, 0x3, 0x9, 0x1, 0x4}}, 0xe8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000100)=ANY=[@ANYRES16=r0, @ANYRESOCT=r0, @ANYRESDEC=r3, @ANYRES32=r3, @ANYRESHEX=r2, @ANYRESOCT=r3, @ANYRES32=r2], 0x58) 12:52:34 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) pipe2(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40000) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000000600)=0x1ff, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = accept$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000003180)=ANY=[@ANYBLOB="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"], 0x190) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) getsockopt$inet6_int(r3, 0x29, 0x3a, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, 0x0, r5}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r8}) sendmmsg$inet(r4, &(0x7f0000002d80)=[{{&(0x7f0000000640)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000680)="74d534257b1525", 0x7}, {&(0x7f00000006c0)="7a5ba9322f6773bedd801c248b1831a588477f9bc33de6a6b563a35ead6b4b294658d6aacd167e47cfb2346d0baef6bfd55a970069b4c2c2d56b1811dbe9752df477b04655fd4b9151e5540972fb7d3055212e176bce1d887229494bca0ea24b1e7f1557b4f51938f6389d674331049fc876f68cae968c6922e8be115a7d9fe779635039751e73a7d35d03ae9289da5ccb5102764e1ab623a7b55d9a62468c991e51d6e62c3a5cf1e718d239154c921ed07f8edd7e966fa556468d9f5cd7ede56f7711fcc6f13c1422ed5470cd26bb048db3dc27d3670bc4418ef14864f46442972e4655ece464b8", 0xe8}, {&(0x7f00000007c0)="81cada2b5c45012fce8c0e067b6b1b5f02020195541bdd9f06d675e740d9852a0315f0f2046ec4adcbd349cf9b6d98ed57ff8797f8a1f041cd8fa0760b993109c20d809be64b4bc2ce6fba05bbc3241f5e3b79b0d93b5e46d4093faffa23bd2570267852f4156c3b6415237fd2998cb2dadfabbfd6cfdfab362b3ebb423513ade8a88c", 0x83}], 0x3, &(0x7f00000008c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x40}}], 0x18}}, {{&(0x7f0000000900)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000000e80)=[{&(0x7f0000000940)="e284", 0x2}, {&(0x7f0000000980)="c26f869e8407f4571686b1f3298e2f0d7ebeeeb3da3c561d9b4b062de3e466b40469f24674160a5593763122bc679e30b28e9295a0c53489251743777d7a1e1ba5550cc6cbacab31eb27f04a7ae8f539005ad370ca11bf540066e69b482d98130fb590a476bb58502a010849a54f2cb52cb1277641f339b62e501d26545ed012b55c15468cbfcef817515ebb3fc6c8336051d5a127d96d1fe67f43a4fa7f4cfd1b9c445534194bfb2c30b2f8b18cae2c70a6a98fdfc043d79220a08f3bdc7e15e3209ed24b11bf60cd4fbf9f6bcc88e15c52b5b03ef31051481e4f7b6f7311e570a5d9715a53f3b62ce8677d3ae4d107d16336", 0xf3}, {&(0x7f0000000a80)="87f72903da6bf896bc402008f748e61eaf832d34e0493881842245a7c390117f8425ac37b4c85ef8abb880a807397ee9dea13b1a615ee1d9fe9eaa3c075989a51aaa1d096dbed153f408529b4da4f01e651b02", 0x53}, {&(0x7f0000000b00)="ec9bedc5ef0259ba58558607fc3c2a6799949e18e0b6b86ed2109e5972523cccc783898afa2888c9bac34d7720a990e5c73cbed20b733ec6d319e11e25a6611aec459be534a2b18613b37bd285ca2d858fa7d28d75ee421e061c3eb0b615c69890dee4047c7820c51f0e45a7402e5f8185bf932a988c06ac91e15598", 0x7c}, {&(0x7f0000000b80)="a765b0c3beef694aa2e73b03c4cf91fd8b72b59b244ef53f0db0c58b09f2385f1d0a0fe91c7ea1af9b7fdaefd90278ab35edf5e98dcbf58295fbcb0461328749ae753845b663dd2e676e5e70a499996f455f5b0057bbd2599e70bd3f5bf58ce3ebf49db4eeed9355f0e10bcf6d320e882fb1a1daafa0fd82acebc1f9c3ed89994fb84f9e90e788a681de4656224c056aebb57d8faf3576a1dec14dad9c8eae3054f5c9a21dd7cf6a93aa292d39a5787f1fb12d378df3ec6efce0c518e1ee52cc", 0xc0}, {&(0x7f0000000c40)="6c71619e09df8c07a30635681ede940a61403b40687c32bfe466fa7615a76e85e1d2e7495f0c30c6703f169cb00ec529f2f3ba0c1d9780785e70a9497705d1b275bfdbbf02489fca9784e81096140535c2791a04afd762b6331a152d4d3d513be8fb75239766", 0x66}, {&(0x7f0000000cc0)="728936dc5a9c560d05b9c2f6e3b5cad61c0ab5715cc29b225934748462553fa39681d216848af34d28d602af79792ebf3df45839db11e83c5da971829792810e87794407525f05822494c605b044d5c1fc56998cc31382a9ab12d7bed4ff72b822c6c7f591e5748fbf98ded08d9f8eca83562d4fa36c3aa0d457f807b25e467259d442778e4ca18122c5de08e87c88cb695307d661f8afcbe1cafb46f8a2fb7036eb5b109ea0416ebf0cae43f9fdf123a58e9de50b7a82d0504394fbc1d1b9c7e1a324deae3c0d9dc288a0b7321dce20e291526978914fb3ec1c42d6d85aceef7f1a392e", 0xe4}, {&(0x7f0000000dc0)="8481331a85d56181e8bc2a4a2b825aa01bf71ccc8ac38add89b9e543b3dde423c85deab8429d8325ce9b874fcf6d39815b8a7eda8816f1fa72174a6937f61c55c6bae63a201544abd8950742797b354eb13c9221a597b47cf28fcff1e3ac90ac0c8b52e87f335d1e8a01bfd9611261492201c64362848b33aec47401cf79b9fc1075a1956dbaa004d4ebaa10766ac9", 0x8f}], 0x8, &(0x7f0000000f00)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @remote, @dev={0xac, 0x14, 0x14, 0x3b}}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @multicast2, @dev={0xac, 0x14, 0x14, 0x40}}}}], 0x70}}, {{&(0x7f0000000f80)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000001080)=[{&(0x7f0000000fc0)="aac8ed3fd25547b330224054146fabf9889b88093105c6e473bd0e7f555590d379d477df2a7491f333615b4b07c55b11721aa5c8dda7d98a3fb69e73afddd1e6867ca6ad01e5203cf912dd04871e254929bf8dbce156378548bd836f448330fbeb2162c6f6b0a749c47264f364e538375d94972c7415969b72098e506a1b60c26f08a891", 0x84}], 0x1, &(0x7f00000010c0)=[@ip_retopts={{0x2c, 0x0, 0x7, {[@generic={0x0, 0x10, "7fb1f8c8cc4042f8074de79708bc"}, @rr={0x7, 0xb, 0xc6, [@local, @rand_addr=0x64010102]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @rand_addr=0x64010101, @multicast2}}}, @ip_tos_int={{0x14}}, @ip_ttl={{0x14, 0x0, 0x2, 0xd76}}], 0x80}}, {{&(0x7f0000001140)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f00000014c0)=[{&(0x7f0000001180)="963ac93bcd294829f97d241aacee098d71af252436bbcb13bfb5484d97039f490aad7f71449e21a7a473bf8525b6168f3d7cfe6b331841cfb00ad86b9cfb9cf5d528dd88fecd97d10381d82a980762c576f902f05399dbafea26b45bcd31736bc971aaa7a21f83e2b10eaa9a39e28526bd146c0e946335f70300aa16bc0b54a3425e0d", 0x83}, {&(0x7f0000001240)="461a764a51e8a80ea9282e00887f515e7be24084d6f638a1afefe44a1890586c74ccd77ed084558f02b0982d1248bcffbee441", 0x33}, {&(0x7f0000001280)="0bd120b220cdefe498cb0583e5d6a17d4c70fa1358b0d6933af187d38c20dd176306096e7fc4f9ccb64cd31812c2799922b1dc7ae7db963c7f0a3c3c6ed2d9a298373cca500f53e6239ae4f43c5f3a1c189e033230a3c61c244c5d", 0x5b}, {&(0x7f0000001300)="7ee3f40e016bd693b0ec68984056466e7abc4e667d58451b222107b159c2ac785e69959b20dfba686f9b3279572ddfe36df6310eaa9b62678484399645066ea4e9bfe1c5728ec60668b80b2284cffbe1242b3703b9763f28de8af44a513e7e6f6b6b1ee3aa72668f6ab4c2c485754c1870561045a6dcad7464d40a5ef05599cc9fe1bb", 0x83}, {&(0x7f00000013c0)="085975197284c0d72d484a3107aabb55b8c1f2f21b98221240865ba16bdb0ba85e", 0x21}, {&(0x7f0000001400)="84b6129ce9c9e8bda43491ae6e0123276ae18889f3295ad17837925dd94e617dddfe63ebc6f105164fc09ba09af4da906828", 0x32}, {&(0x7f0000001440)="7dddd95c92b9850cfc7d0f2502cb1c179e937f3fefb7eec318db94281ba231dcd368f73947d3eaabd925750574b3afe8d897b67f280d69db247075a98fb08fb89527f4a2adf892349c600c47ff73530647ce1c2a2a9d7ef70e6a65e77239c5d92d0a284dd49241d52b", 0x69}], 0x7, &(0x7f0000002f80)=ANY=[@ANYBLOB="1100000000000000000000000100000080001700000000001c0000000000000000000000080000000c8775cb53d96a8983d695c874a9f99e1246521b43441ddc3c55965b77db530f6619258f07eb3cb8dc3bce69ed779ae70cd731ce1e568a0821c3f010ff7139db2ffa4927feb5c7cf086c1376e3c0900b66230fe3b3fb1ca074724e2dc616b185aeb31fca367887905e53cef9825045911a017b0a0d721d2f9b7bdec10436bb4bdb028529fdb8ef9a6e3e147250f4212261b213382b7d7eb8947c9e3134b5b1dcbac7736f210a6a2b09c5341d550000000000000000", @ANYRES32=r5, @ANYBLOB="ffffffffe0000001000000008c0000000000000000000000070000000100440cd413e00000020000003f441cc9410a01010200000004e0000001000003ff640101020000002b07087ad321eb2195072ba4ac1414bb0a010100ffffffff640101017f0000010a010100ac1414390000000000000000e0000001440c0fb300000000000000808612000000000109a2d7bbb3fd736000036800000000001c000000000000000000000008000000", @ANYRES32=r5, @ANYBLOB="64010101ffffffff000000001400000000000000000000000200000052c3000000000000140000000000000000000000020000000900000000000000"], 0x118}}, {{&(0x7f0000001680)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000002c00)=[{&(0x7f00000016c0)="f5ed8d4af48d00cb667524144a23c75006c3e49c47c79f0a2907c20275b3a5af562978eed79337b32d7db2fe007d22ac2f92df46e0a1d382d89e6d10a88b2d42142e505fff2d172530731aed1bb51bfc479ce48a0f36f9e7a79d98c032d7fd5badad5f84c354eb", 0x67}, {&(0x7f0000001740)="8c220dda1a1cf155aea5ed5ce063ddf9438d5640782e63685927806a6b1b30f92e0debf0e96fd58547704f326d4b0696", 0x30}, {&(0x7f0000001780)="cd24c244681ad27a3f379d300eecb9ceefe873556741dda5a1ca1fef36b33cdb6e0e7506a0", 0x25}, {&(0x7f00000017c0)="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0x1000}, {&(0x7f00000027c0)="cf68c6b78782d4b0ced10e1ddf77d43d39bd3ffab76902240e96bf5ae5db193d894cd3c856034465715a2b94320f67c6dafa0754d71c5c1c83e7e3777a63fd1c66e7da6e84e371c4bd0096a37a74040cd8b7812dd1df2cbf6f4fb0e398fd3bc1f5295ec8a06be6a5e53c97002e731badd8c9ae351072435f004b28e608f69e07814f5070b3de3afbd596880ebfa615a462d7caccd3f41a8799133158984a85a0cb119148addd", 0xa6}, {&(0x7f0000002880)="af77c1ea5378fe937c89c688ffa3d26163636b4eb7fe995c381887559e678538226e1f3b02cb3e1ca88bbaea457bce8a01fba2b040c8ca9f79fca4e22d16acf0d29432a38d0b126eebe305c004ba384d", 0x50}, {&(0x7f0000002900)="3bd9c8c1ab4ce32c0897f16aa379eac8c935eed3e8016f1ef3f01100ef0f37f2bda075785ffe756f883288756345f4ae837aaa7f172d5379cb478fb16130add81caccefddaf748df8959f4c72d805c41cc2c2ccd70295d370f07bbe224cf64d64aa0270702cbd9f79b9277d14ea29c8f5ce5b84dba330abc5bf2962f4055d8d6805c494ddfa102f6b6bcb63f48a40e761c1a05ca4d72d85e590ae256d773cbf20cef67a530b83c470a3c7a85ae7c1fad54bfd542", 0xb4}, {&(0x7f00000029c0)="66a26ce67074b312a8fa88273b6422b64a913c348e7a28f419bfb8a6a9b368af77e3a6e14152fa3451119a1234883eab4e8879c5900b1a8b3de46032a3056c38f9189ee695b2da568baea6cba8a2a0f1210ac5c3528e2f0b078075b7000f6fbca53fb6f291b3af8a548a5480b3d730482c2a58cedfbdf48d02fb087d9e50fd292cb77a4ac9109037c6c20063e4e11aac3c48", 0x92}, {&(0x7f0000002a80)="e7c74cce940d61ae8041a4874a5513975d8be86ed61cd3fb3536e0e4bae3b88ab333ed434d1ede60c442c690609db785680dfd816b7623429a8dfc60c0a05807896be90ae6e8222448e7f6da1312d93a272c1c88da19366bb228e15c42cbcfa0566d17456610fb405cb2e50e2636fbe9d55f5fb7ab9081ca6bba9732d18912cbac0cb4411b1535ff041358c7bcd49c35daa30efc0f5dc027f904d962551da1b6d8da09f3f8263e740c530a7f42a2015ea33c7324876901fdb496b5e5d62c6c3744299c40df27a45e242b677a21ad9725b6f29a", 0xd3}, {&(0x7f0000002b80)="0e133828f61143a63c2bb422cfc55756929d5c63eb3271a62759e0b9973d42c4d21c184ca20b5acd263a9ba5c3db54cd12d2cfc51f6c41029d2b88407b87a75dce0dfb646ead1f3cc0b7104754b2a3c5efbcfda555d4d5cbe4a899eb25abe4c3973d5f3ab14ec3e9131aca5cbc81fc15f63a70ee07c8a85051b938374405b6", 0x7f}], 0xa, &(0x7f0000002cc0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @remote, @dev={0xac, 0x14, 0x14, 0x1d}}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0xa8b}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1ff}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}], 0xb0}}], 0x5, 0x808) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000500)={0x1, 0x2e16}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000003180)=ANY=[], 0x58) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000002f40)={'ip6_vti0\x00', &(0x7f0000002ec0)={'ip6gre0\x00', r8, 0x2f, 0x5, 0xff, 0x0, 0x62, @private0, @loopback, 0x935dcc9ba7a17bd7, 0x1, 0x1, 0x8}}) 12:52:34 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000020fc030000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 251.147624][T17037] sysfs_create_group+0x1b/0x20 [ 251.152666][T17037] loop_configure+0xa21/0xcb0 [ 251.157467][T17037] lo_ioctl+0x555/0x11f0 [ 251.161761][T17037] ? path_openat+0x19ab/0x20b0 [ 251.166539][T17037] ? putname+0xa5/0xc0 [ 251.170687][T17037] ? ___cache_free+0x3c/0x300 [ 251.175389][T17037] ? blkdev_common_ioctl+0x9c3/0x1040 [ 251.175767][T17033] loop4: detected capacity change from 0 to 1030 [ 251.180840][T17037] ? selinux_file_ioctl+0x8e0/0x970 [ 251.180862][T17037] ? lo_release+0x120/0x120 12:52:34 executing program 4 (fault-call:0 fault-nth:23): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 251.180878][T17037] blkdev_ioctl+0x1d0/0x3c0 [ 251.180899][T17037] block_ioctl+0x6d/0x80 [ 251.180916][T17037] ? blkdev_iopoll+0x70/0x70 [ 251.180931][T17037] __se_sys_ioctl+0xcb/0x140 [ 251.180953][T17037] __x64_sys_ioctl+0x3f/0x50 [ 251.180969][T17037] do_syscall_64+0x4a/0x90 [ 251.223975][T17037] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 251.229940][T17037] RIP: 0033:0x466397 [ 251.234043][T17037] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 251.254077][T17037] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 251.262596][T17037] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 251.270572][T17037] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 251.278554][T17037] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 251.286516][T17037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 251.295434][T17037] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 251.308403][T17037] loop5: detected capacity change from 0 to 1030 12:52:34 executing program 5 (fault-call:0 fault-nth:27): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000000400)=0x6736a2eb, 0x4) r1 = socket$inet6(0xa, 0x3, 0x2e8) r2 = eventfd(0x9) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000180)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000013c0), 0x0, 0x0) ioctl$FIONREAD(r4, 0x5459, &(0x7f0000000000)) r5 = perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x12, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f00000018c0)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000001ac0)={"6cc3e040ce2f7ef8cb505ce038b3ebf1", r6, r7, {0x1, 0x7}, {0x0, 0x2}, 0x7f, [0xf43, 0xd0, 0x9, 0x8, 0x808, 0x6f, 0x2, 0x7, 0x1, 0x6, 0x2da, 0x57, 0x4, 0x9, 0x7, 0xe830]}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000140)={{r4}, r7, 0x0, @inherit={0x70, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000000000005009c2f00000000000000000000000046f667450000000000000000000000000900000000000000fc010000000000000000000000000000f400000000000000800000000000000000000000000000000500000000000000f20d00000000000019f1000000000000"]}, @subvolid=0x9}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000440)={"9e96cc5f85d61d3f297c8eacdd042d21", r3, r7, {0x2, 0x3}, {0x9, 0xffffff47}, 0x1, [0x9, 0x400, 0x8, 0x80, 0x4f, 0x10000, 0x8, 0x5, 0x23fe, 0xc8e, 0x7, 0x9, 0x9b, 0x100, 0x7f, 0xe6c6]}) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) r8 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'sit0\x00'}) setsockopt$sock_int(r8, 0x1, 0x22, &(0x7f0000000000)=0x1a21, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef17020510400000000000000f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0x98, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x4}, 0x1c) 12:52:34 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000bfffff1f0000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/60, 0x3c}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f00000002c0)=""/198, 0xc6}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/63, 0x3f}], 0x7, 0x5, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:34 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x2000000, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x5, 0x0, &(0x7f0000000300), 0x98000, &(0x7f0000000700)=ANY=[@ANYRES64, @ANYRESDEC=0xee01, @ANYBLOB="2c646f6e780c000000000000652c009bb42dbec5ce33c9f1502583e60dc062c399fc1403d8bb9ce0b99ed1d8732325f61adddcbefda0d536b623de6ca59d02420e9a1afb2a1103c64bd7f55302c34a82ff1ecbbb7e28810bd1078421ebcfe8b73e6770f3ac83fa23a7836f0d5c219ba7e060ab860e90c6ec2180107441a59458180b00000000000002d498088e74f008805eb1feaa5c78d1739bf67e69d0f68aa01aba2738494b34eeadd789dfa5af3b00cbf06414a51a70ea8a853aa3aeab052be471c1c84c6e"]) open(&(0x7f0000000100)='./file0\x00', 0x410002, 0x1) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setxattr$security_evm(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240), &(0x7f00000003c0)=ANY=[@ANYBLOB="030012000000e200c587f24ec68064f13e4d5a310eb0997dee6f780f7e6329f6372d000000000000b615f9a9799fbd8657db82ca892e9d43aacb9a9bc0c22552f5649578f7aa85c7dc864f39b4a0852aa01117c9034dfed84a2ca8caaeff04a7ff0298f065e2bc357f1778ed8516b6f79d78952f48dafa90c1b176754e86d93c955c24012d2d3b3f6e558f35b66e9d19c9a989db72ad90da6ef5076f5c0ee4ad613e1fcbdbe5265748d3805754bfa85b0ee8b880173bb68b9f8dd4a6a6d6bc4dfda779ca8ff12e11a6e38c3333fe"], 0xce, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r4}) fchdir(r2) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:34 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000600000200000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 251.407128][T17096] FAULT_INJECTION: forcing a failure. [ 251.407128][T17096] name failslab, interval 1, probability 0, space 0, times 0 [ 251.419819][T17096] CPU: 1 PID: 17096 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 251.421272][T17107] tmpfs: Bad value for 'mpol' [ 251.430014][T17096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.430029][T17096] Call Trace: [ 251.430059][T17096] dump_stack+0x137/0x19d [ 251.453002][T17096] should_fail+0x23c/0x250 12:52:34 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x4010, r1, 0xb66a7000) 12:52:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = semget$private(0x0, 0x4, 0x0) r2 = semget$private(0x0, 0x5, 0x0) semtimedop(r2, &(0x7f0000000040)=[{0x0, 0x6}], 0x1, 0x0) semtimedop(r2, &(0x7f0000000000)=[{}, {}], 0x2, 0x0) r3 = semget$private(0x0, 0x5, 0x0) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000080)=[0x4b28]) semtimedop(r2, &(0x7f0000000040)=[{0x4, 0xaf0}, {0x0, 0x0, 0x2800}, {0x1, 0x2}, {0x2, 0x1, 0x27216bdd3ee0433b}], 0x4, &(0x7f00000000c0)) semctl$GETZCNT(r2, 0x0, 0xf, &(0x7f0000000040)=""/125) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)) r4 = semget$private(0x0, 0x5, 0x0) semtimedop(r4, &(0x7f0000000040)=[{0x0, 0x3}], 0x1, 0x0) semtimedop(r4, &(0x7f0000000000)=[{}, {0x0, 0x0, 0x2800}], 0x2, 0x0) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000080)=[0x4a28]) semtimedop(r4, &(0x7f0000000040)=[{0x4, 0xaf0}, {0x0, 0x0, 0x2800}, {0x4, 0x2}, {0x3, 0x4001, 0x27216bdd3ee0433b}], 0x4, &(0x7f00000000c0)) semctl$IPC_RMID(r4, 0x0, 0x0) semop(r1, &(0x7f0000000140)=[{0x0, 0x4, 0x1800}], 0x1) semctl$IPC_RMID(r1, 0x0, 0x0) 12:52:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/60, 0x3c}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f00000002c0)=""/198, 0xc6}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/63, 0x3f}], 0x7, 0x5, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 251.457430][T17096] ? __kernfs_new_node+0x6a/0x330 [ 251.462552][T17096] __should_failslab+0x81/0x90 [ 251.467352][T17096] should_failslab+0x5/0x20 [ 251.471931][T17096] kmem_cache_alloc+0x46/0x2f0 [ 251.476734][T17096] __kernfs_new_node+0x6a/0x330 [ 251.481622][T17096] ? __cond_resched+0x11/0x40 [ 251.486374][T17096] ? mutex_lock+0x9/0x30 [ 251.490731][T17096] kernfs_new_node+0x5b/0xd0 [ 251.495369][T17096] __kernfs_create_file+0x45/0x1a0 [ 251.500660][T17096] sysfs_add_file_mode_ns+0x1c1/0x250 [ 251.506014][T17096] internal_create_group+0x2e4/0x850 [ 251.511355][T17096] sysfs_create_group+0x1b/0x20 [ 251.516193][T17096] loop_configure+0xa21/0xcb0 [ 251.520884][T17096] lo_ioctl+0x555/0x11f0 [ 251.525107][T17096] ? path_openat+0x19ab/0x20b0 [ 251.529993][T17096] ? putname+0xa5/0xc0 [ 251.534079][T17096] ? ___cache_free+0x3c/0x300 [ 251.538748][T17096] ? blkdev_common_ioctl+0x9c3/0x1040 [ 251.544149][T17096] ? selinux_file_ioctl+0x8e0/0x970 [ 251.549502][T17096] ? lo_release+0x120/0x120 [ 251.553981][T17096] blkdev_ioctl+0x1d0/0x3c0 [ 251.558508][T17096] block_ioctl+0x6d/0x80 [ 251.562859][T17096] ? blkdev_iopoll+0x70/0x70 [ 251.567580][T17096] __se_sys_ioctl+0xcb/0x140 [ 251.572151][T17096] __x64_sys_ioctl+0x3f/0x50 [ 251.576832][T17096] do_syscall_64+0x4a/0x90 [ 251.581231][T17096] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 251.587119][T17096] RIP: 0033:0x466397 [ 251.590993][T17096] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 251.610712][T17096] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 251.619122][T17096] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 251.627080][T17096] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 251.635045][T17096] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 251.643004][T17096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:52:34 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11a448eb497c3e3c53f1fab7d652fe3f5f47c19680532dc8a190e522fe2f99859d8b1ebeb5113b7ee64dd6215e563ef2ce8f28e89e5796e91ec09ed1685111dd9fdd7863", 0xc7}], 0x4, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x1e) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="02000000010004000000000002000100", @ANYRES32, @ANYBLOB="040500000000100000000004", @ANYRES32, @ANYBLOB="08000500", @ANYRES32, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0xee00, @ANYBLOB="01000000", @ANYRES32, @ANYBLOB="08000300", @ANYRES32, @ANYBLOB="08000500", @ANYRES32=0xee00, @ANYBLOB="08000200", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0xee01, @ANYBLOB="08000400", @ANYRES32=0xee01, @ANYBLOB="08000500", @ANYRES32, @ANYBLOB="1000020000000000"], 0x7c, 0x0) ptrace$cont(0x18, r2, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) exit_group(0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 251.650954][T17096] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 251.670942][T17096] loop5: detected capacity change from 0 to 1030 [ 251.695102][T17102] loop4: detected capacity change from 0 to 1030 12:52:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/60, 0x3c}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f00000002c0)=""/198, 0xc6}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/63, 0x3f}], 0x7, 0x5, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 251.727532][T17125] tmpfs: Bad value for 'mpol' 12:52:35 executing program 5 (fault-call:0 fault-nth:28): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:35 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) acct(0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) move_mount(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x10) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80008, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 251.772640][T17144] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 251.772640][T17144] The task syz-executor.0 (17144) triggered the difference, watch for misbehavior. 12:52:35 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000200000600000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 251.841025][T17147] tmpfs: Bad value for 'mpol' [ 251.863510][T17155] FAULT_INJECTION: forcing a failure. [ 251.863510][T17155] name failslab, interval 1, probability 0, space 0, times 0 [ 251.876247][T17155] CPU: 0 PID: 17155 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 251.886788][T17155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.896876][T17155] Call Trace: [ 251.900243][T17155] dump_stack+0x137/0x19d [ 251.904957][T17155] should_fail+0x23c/0x250 [ 251.909597][T17155] ? __kernfs_new_node+0x6a/0x330 [ 251.915282][T17155] __should_failslab+0x81/0x90 [ 251.920230][T17155] should_failslab+0x5/0x20 [ 251.924987][T17155] kmem_cache_alloc+0x46/0x2f0 [ 251.929893][T17155] __kernfs_new_node+0x6a/0x330 [ 251.934952][T17155] ? __cond_resched+0x11/0x40 [ 251.940190][T17155] ? mutex_lock+0x9/0x30 [ 251.944518][T17155] kernfs_new_node+0x5b/0xd0 [ 251.949266][T17155] __kernfs_create_file+0x45/0x1a0 [ 251.954577][T17155] sysfs_add_file_mode_ns+0x1c1/0x250 [ 251.960135][T17155] internal_create_group+0x2e4/0x850 [ 251.965692][T17155] sysfs_create_group+0x1b/0x20 [ 251.970556][T17155] loop_configure+0xa21/0xcb0 [ 251.975517][T17155] lo_ioctl+0x555/0x11f0 [ 251.979844][T17155] ? path_openat+0x19ab/0x20b0 [ 251.984811][T17155] ? putname+0xa5/0xc0 [ 251.989427][T17155] ? ___cache_free+0x3c/0x300 [ 251.994612][T17155] ? blkdev_common_ioctl+0x9c3/0x1040 [ 252.000505][T17155] ? selinux_file_ioctl+0x8e0/0x970 [ 252.006062][T17155] ? lo_release+0x120/0x120 [ 252.010547][T17155] blkdev_ioctl+0x1d0/0x3c0 [ 252.015056][T17155] block_ioctl+0x6d/0x80 [ 252.019281][T17155] ? blkdev_iopoll+0x70/0x70 [ 252.023854][T17155] __se_sys_ioctl+0xcb/0x140 [ 252.028548][T17155] __x64_sys_ioctl+0x3f/0x50 [ 252.033121][T17155] do_syscall_64+0x4a/0x90 [ 252.038085][T17155] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 252.043989][T17155] RIP: 0033:0x466397 [ 252.047873][T17155] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 252.067912][T17155] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 252.076584][T17155] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 252.084642][T17155] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 252.092880][T17155] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 252.100978][T17155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:52:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/60, 0x3c}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f00000002c0)=""/198, 0xc6}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/63, 0x3f}], 0x7, 0x5, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 252.109007][T17155] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 12:52:35 executing program 3: mkdir(&(0x7f0000000100)='./file0/file0\x00', 0xa) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) execveat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f00000001c0)='\xae-.\x00', &(0x7f0000000240)='cgroup.threads\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='cgroup.threads\x00', &(0x7f0000000300)='cgroup2\x00', &(0x7f0000000340), &(0x7f0000000380)='(\x00'], &(0x7f0000000540)=[&(0x7f0000000400)='cgroup2\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='{:}-(,^@-\x00', &(0x7f00000004c0)='@(', &(0x7f0000000500)='!\\-##\x00'], 0x100) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) chdir(&(0x7f0000000080)='./file0\x00') r2 = openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r3 = pidfd_getfd(r0, r0, 0x0) getpeername$unix(r3, &(0x7f0000000580)=@abs, &(0x7f0000000340)=0x6e) writev(r2, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:35 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000003780), 0x212901, 0x0) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f00000038c0)={&(0x7f00000037c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000003880)={&(0x7f0000003800)={0x44, 0x3, 0x6, 0x401, 0x0, 0x0, {0xc, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x1000c045) r2 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r2, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r1, 0x3312, 0x3) 12:52:35 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00001fffffbf0000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 252.288500][T17155] loop5: detected capacity change from 0 to 1030 [ 252.311672][T17160] loop4: detected capacity change from 0 to 1024 [ 252.318514][T17177] tmpfs: Bad value for 'mpol' [ 252.403691][T17160] loop4: detected capacity change from 0 to 1024 [ 252.412349][T17160] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:52:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)={0x24, 0x1a, 0x1, 0x0, 0x0, "", [@nested={0xa, 0x0, 0x0, 0x1, [@generic="880200020010"]}, @nested={0xfffffffffffffe93, 0x56, 0x0, 0x1, [@generic=':']}]}, 0x24}], 0x1, 0x0, 0x0, 0x20000884}, 0x0) 12:52:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/60, 0x3c}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f00000002c0)=""/198, 0xc6}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/63, 0x3f}], 0x7, 0x5, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:35 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:35 executing program 5 (fault-call:0 fault-nth:29): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:35 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000ff00ff0000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d02, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 252.579821][T17202] FAULT_INJECTION: forcing a failure. [ 252.579821][T17202] name failslab, interval 1, probability 0, space 0, times 0 [ 252.592668][T17202] CPU: 0 PID: 17202 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 252.602498][T17210] tmpfs: Bad value for 'mpol' [ 252.602845][T17202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.617740][T17202] Call Trace: [ 252.621019][T17202] dump_stack+0x137/0x19d [ 252.625526][T17202] should_fail+0x23c/0x250 [ 252.629941][T17202] ? __kernfs_new_node+0x6a/0x330 [ 252.635071][T17202] __should_failslab+0x81/0x90 [ 252.639847][T17202] should_failslab+0x5/0x20 [ 252.644517][T17202] kmem_cache_alloc+0x46/0x2f0 [ 252.649289][T17202] ? kcsan_setup_watchpoint+0x213/0x380 [ 252.654837][T17202] __kernfs_new_node+0x6a/0x330 [ 252.659919][T17202] ? __cond_resched+0x11/0x40 [ 252.664688][T17202] ? mutex_lock+0x9/0x30 [ 252.668934][T17202] kernfs_new_node+0x5b/0xd0 [ 252.673529][T17202] __kernfs_create_file+0x45/0x1a0 [ 252.678665][T17202] sysfs_add_file_mode_ns+0x1c1/0x250 [ 252.684273][T17202] internal_create_group+0x2e4/0x850 [ 252.689675][T17202] sysfs_create_group+0x1b/0x20 [ 252.694608][T17202] loop_configure+0xa21/0xcb0 [ 252.699282][T17202] lo_ioctl+0x555/0x11f0 [ 252.703564][T17202] ? path_openat+0x19ab/0x20b0 [ 252.708368][T17202] ? putname+0xa5/0xc0 [ 252.712415][T17202] ? ___cache_free+0x3c/0x300 [ 252.717159][T17202] ? blkdev_common_ioctl+0x9c3/0x1040 [ 252.722711][T17202] ? selinux_file_ioctl+0x8e0/0x970 [ 252.727900][T17202] ? lo_release+0x120/0x120 [ 252.732404][T17202] blkdev_ioctl+0x1d0/0x3c0 [ 252.736887][T17202] block_ioctl+0x6d/0x80 [ 252.741180][T17202] ? blkdev_iopoll+0x70/0x70 [ 252.745751][T17202] __se_sys_ioctl+0xcb/0x140 [ 252.750352][T17202] __x64_sys_ioctl+0x3f/0x50 [ 252.754972][T17202] do_syscall_64+0x4a/0x90 [ 252.759375][T17202] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 252.765250][T17202] RIP: 0033:0x466397 [ 252.769136][T17202] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 252.788833][T17202] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 252.797226][T17202] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 252.805379][T17202] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 252.813719][T17202] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 252.821688][T17202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:52:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/60, 0x3c}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f00000002c0)=""/198, 0xc6}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/63, 0x3f}], 0x7, 0x5, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:36 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='aufs\x00', 0x100882, &(0x7f00000001c0)='cgroup2\x00') r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:36 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000010000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 252.829644][T17202] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 252.840231][T17208] loop4: detected capacity change from 0 to 1030 [ 252.861506][T17206] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 12:52:36 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="293b218775e75063f8c5347aa2a6"]) 12:52:36 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 252.897399][T17224] tmpfs: Bad value for 'mpol' 12:52:36 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0), 0x5) 12:52:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/60, 0x3c}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f00000002c0)=""/198, 0xc6}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/63, 0x3f}], 0x7, 0x5, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:36 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 252.924427][T17208] loop4: detected capacity change from 0 to 1030 [ 252.936801][T17234] loop0: detected capacity change from 0 to 224 [ 252.939512][T17208] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:52:36 executing program 0: set_mempolicy(0x2, 0x0, 0x4) [ 252.986448][T17234] loop0: detected capacity change from 0 to 224 [ 253.024883][T17251] tmpfs: Bad value for 'mpol' 12:52:36 executing program 5 (fault-call:0 fault-nth:30): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:36 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000002100000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/60, 0x3c}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f00000002c0)=""/198, 0xc6}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/63, 0x3f}], 0x7, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d03, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:36 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}]}, 0x78) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x1b, 0x5d, 0x50, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7}, [{}]}, 0x320) open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x49) 12:52:36 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x104c0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='bdev\x00', 0x21, &(0x7f0000000100)='-$\x00') writev(r1, &(0x7f00000006c0), 0x0) [ 253.074946][T17202] loop5: detected capacity change from 0 to 1030 12:52:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 253.152379][T17272] tmpfs: Bad value for 'mpol' [ 253.159460][T17277] loop5: detected capacity change from 0 to 1030 [ 253.173656][T17277] FAULT_INJECTION: forcing a failure. [ 253.173656][T17277] name failslab, interval 1, probability 0, space 0, times 0 [ 253.186322][T17277] CPU: 0 PID: 17277 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 253.186346][T17277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.186357][T17277] Call Trace: [ 253.186363][T17277] dump_stack+0x137/0x19d [ 253.186388][T17277] should_fail+0x23c/0x250 [ 253.186406][T17277] __should_failslab+0x81/0x90 [ 253.186497][T17277] ? kobject_uevent_env+0x1a7/0xc40 [ 253.186514][T17277] should_failslab+0x5/0x20 [ 253.186527][T17277] kmem_cache_alloc_trace+0x49/0x310 [ 253.186548][T17277] ? dev_uevent_filter+0x70/0x70 [ 253.186565][T17277] kobject_uevent_env+0x1a7/0xc40 12:52:36 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x101) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) r2 = inotify_init1(0x80800) ioctl$BTRFS_IOC_FS_INFO(r2, 0x8400941f, &(0x7f0000000700)) 12:52:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 253.186596][T17277] kobject_uevent+0x18/0x20 [ 253.186612][T17277] loop_configure+0xb3c/0xcb0 [ 253.186629][T17277] lo_ioctl+0x555/0x11f0 [ 253.186646][T17277] ? path_openat+0x19ab/0x20b0 [ 253.267525][T17277] ? putname+0xa5/0xc0 [ 253.267544][T17277] ? ___cache_free+0x3c/0x300 [ 253.267561][T17277] ? blkdev_common_ioctl+0x9c3/0x1040 [ 253.267578][T17277] ? selinux_file_ioctl+0x8e0/0x970 [ 253.267666][T17277] ? lo_release+0x120/0x120 [ 253.267678][T17277] blkdev_ioctl+0x1d0/0x3c0 [ 253.267693][T17277] block_ioctl+0x6d/0x80 [ 253.267708][T17277] ? blkdev_iopoll+0x70/0x70 [ 253.267754][T17277] __se_sys_ioctl+0xcb/0x140 [ 253.267770][T17277] __x64_sys_ioctl+0x3f/0x50 [ 253.267786][T17277] do_syscall_64+0x4a/0x90 12:52:36 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000000003fc200000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 253.267802][T17277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 253.267819][T17277] RIP: 0033:0x466397 [ 253.267830][T17277] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 253.267896][T17277] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 253.267909][T17277] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 12:52:36 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:36 executing program 0: creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000def361b116dd4bb681391964ccf077da010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000d0f4655fd2f4655fd2f4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000d0f4655fd0f4655fd0f4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000d0f4655fd0f4655fd0f4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000013b00)) mknod(&(0x7f0000000080)='./file0\x00', 0xc000, 0x81) [ 253.267918][T17277] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 253.267926][T17277] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 253.267935][T17277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 253.267943][T17277] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 253.286394][T17296] tmpfs: Bad value for 'mpol' [ 253.304254][T17281] loop4: detected capacity change from 0 to 1030 [ 253.372924][T17301] tmpfs: Bad value for 'mpol' 12:52:36 executing program 5 (fault-call:0 fault-nth:31): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:36 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) syz_io_uring_setup(0x83, &(0x7f0000000080), &(0x7f0000ee7000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)='./file0\x00'}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x9) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_WRITE={0x17, 0x4, 0x0, @fd_index=0x9, 0x5, &(0x7f0000000080)="43ce4a6deea16c6a250fca72854a95e576fd5df346e3ed45d5ee46bd1038e7ccff092cfc44edde", 0x27, 0x14, 0x0, {0x0, r3}}, 0xffffffff) r4 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r4, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 253.466494][T17281] loop4: detected capacity change from 0 to 1030 [ 253.485901][T17281] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:52:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d04, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:36 executing program 3: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:36 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000100000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 253.529895][T17326] loop5: detected capacity change from 0 to 1030 [ 253.536928][T17333] tmpfs: Bad value for 'mpol' [ 253.540282][T17326] FAULT_INJECTION: forcing a failure. [ 253.540282][T17326] name failslab, interval 1, probability 0, space 0, times 0 [ 253.554825][T17326] CPU: 1 PID: 17326 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 253.565341][T17326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.575397][T17326] Call Trace: [ 253.578665][T17326] dump_stack+0x137/0x19d [ 253.583010][T17326] should_fail+0x23c/0x250 [ 253.587431][T17326] __should_failslab+0x81/0x90 [ 253.592204][T17326] should_failslab+0x5/0x20 [ 253.597066][T17326] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 253.602836][T17326] ? __kmalloc_node_track_caller+0x30/0x40 [ 253.608635][T17326] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 253.614267][T17326] __kmalloc_node_track_caller+0x30/0x40 [ 253.619895][T17326] ? alloc_uevent_skb+0x5b/0x120 [ 253.624825][T17326] __alloc_skb+0x187/0x420 [ 253.629239][T17326] alloc_uevent_skb+0x5b/0x120 [ 253.634079][T17326] kobject_uevent_env+0x863/0xc40 [ 253.639502][T17326] kobject_uevent+0x18/0x20 [ 253.643985][T17326] loop_configure+0xb3c/0xcb0 [ 253.648639][T17326] lo_ioctl+0x555/0x11f0 [ 253.652879][T17326] ? path_openat+0x19ab/0x20b0 [ 253.657639][T17326] ? putname+0xa5/0xc0 [ 253.661856][T17326] ? ___cache_free+0x3c/0x300 [ 253.666514][T17326] ? blkdev_common_ioctl+0x9c3/0x1040 [ 253.671991][T17326] ? selinux_file_ioctl+0x8e0/0x970 [ 253.677181][T17326] ? lo_release+0x120/0x120 [ 253.681858][T17326] blkdev_ioctl+0x1d0/0x3c0 [ 253.686345][T17326] block_ioctl+0x6d/0x80 [ 253.690619][T17326] ? blkdev_iopoll+0x70/0x70 [ 253.695300][T17326] __se_sys_ioctl+0xcb/0x140 [ 253.699980][T17326] __x64_sys_ioctl+0x3f/0x50 [ 253.704596][T17326] do_syscall_64+0x4a/0x90 [ 253.709019][T17326] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 253.714921][T17326] RIP: 0033:0x466397 [ 253.718804][T17326] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 253.738487][T17326] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 253.746910][T17326] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 253.755063][T17326] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 253.763015][T17326] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 253.772179][T17326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:52:37 executing program 5 (fault-call:0 fault-nth:32): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 253.780137][T17326] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 253.797963][T17329] loop0: detected capacity change from 0 to 1024 12:52:37 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x400) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000100)="5e8b82152eed5469c7457c407e73bbfc59", 0x11, 0x100000000}, {&(0x7f0000000240)="d56c53931b4e7efb7f2c8801587490417597d5af5f2a49e104b3c2917e6f0f0562cccdac68204ff983a9a1d42e6ea27e31f138b53b493ce5046bef8d31e759a24334d7774f92e400696fc00c77d34b01883c72a6bdb69ce687d85ac7b6e986e3ba468641ee380b36d1230daddaed35fe89718c022ea0556cd1da086c1003880ad133ff2687c0358686c1c0516038cdceb8e6602991ad833763b112e7a29ea5eb33b3936bddea3b2ead7d856e364ab8bbcae5ee1357d6448544170ec16f60c20e1ef417382ab05e800ce3c11686a147ebeb2ffb368e084706f275e74527bf63b9d6860a248bce6dc7d4355592cca800c5e9", 0xf1, 0xfffffffffffffe01}], 0x2000, &(0x7f00000004c0)=ANY=[@ANYBLOB="d7aafd66f07d000000000000000000000000c236e87d39fec4abf485529866a98cd8dd18", @ANYRESHEX=r0, @ANYBLOB=',bh,bsdgroups,\x00']) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r2, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 253.836853][T17329] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:37 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001b00), 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) eventfd(0x0) creat(&(0x7f0000000240)='./file0\x00', 0x0) socket$inet6(0xa, 0x1, 0x0) socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x80802, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.stat\x00', 0x275a, 0x0) pipe2(&(0x7f0000000a40), 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000007ffff", @ANYRES16=r0, @ANYRESOCT], 0x52) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$RTC_WIE_OFF(0xffffffffffffffff, 0x7010) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 12:52:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 253.885796][T17361] loop4: detected capacity change from 0 to 1030 [ 253.893624][T17362] tmpfs: Bad value for 'mpol' 12:52:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 253.938727][ T5018] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=5018 comm=kworker/1:4 [ 253.952030][T17375] 9pnet: p9_errstr2errno: server reported unknown error 01777777777777 [ 253.953149][T17361] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 253.971414][T17372] loop5: detected capacity change from 0 to 1030 [ 253.977927][T17372] FAULT_INJECTION: forcing a failure. [ 253.977927][T17372] name failslab, interval 1, probability 0, space 0, times 0 [ 253.990593][T17372] CPU: 0 PID: 17372 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 254.001693][T17372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.011637][T17361] EXT4-fs (loop4): orphan cleanup on readonly fs [ 254.011745][T17372] Call Trace: [ 254.021436][T17372] dump_stack+0x137/0x19d [ 254.022033][T17361] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, [ 254.025767][T17372] should_fail+0x23c/0x250 [ 254.034197][T17361] block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 254.038700][T17372] ? skb_clone+0x12c/0x1f0 [ 254.048373][T17361] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 254.051420][T17372] __should_failslab+0x81/0x90 [ 254.051447][T17372] should_failslab+0x5/0x20 [ 254.051463][T17372] kmem_cache_alloc+0x46/0x2f0 [ 254.059587][T17361] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 254.064427][T17372] skb_clone+0x12c/0x1f0 [ 254.070410][T17361] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 254.073787][T17372] netlink_broadcast_filtered+0x50d/0xb90 [ 254.085427][T17361] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 254.089625][T17372] ? skb_put+0xb9/0xf0 [ 254.098766][T17361] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 254.103482][T17372] netlink_broadcast+0x35/0x50 [ 254.114948][T17361] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 254.118973][T17372] kobject_uevent_env+0x8c9/0xc40 [ 254.128308][T17361] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 254.131944][T17372] kobject_uevent+0x18/0x20 [ 254.131969][T17372] loop_configure+0xb3c/0xcb0 [ 254.143578][T17361] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 254.148643][T17372] lo_ioctl+0x555/0x11f0 [ 254.156949][T17361] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 254.161497][T17372] ? path_openat+0x19ab/0x20b0 [ 254.166174][T17361] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 254.177484][T17372] ? putname+0xa5/0xc0 [ 254.177501][T17372] ? ___cache_free+0x3c/0x300 [ 254.181890][T17361] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 254.193559][T17372] ? blkdev_common_ioctl+0x9c3/0x1040 12:52:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001580), r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:37 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x10000, 0x28) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) mount$bind(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x300410, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r2, 0xc4009420, &(0x7f0000000700)={0x4, 0x1, {0x8001, @struct={0x80, 0x7}, 0x0, 0x0, 0x8, 0xfffffffffffffc01, 0x10000, 0x827, 0x408, @usage=0x67, 0x0, 0xd5cd, [0x0, 0x2000000000000000, 0x81, 0xcf25, 0x0, 0x20]}, {0xffffffffffffffc0, @struct={0x5, 0x5}, 0x0, 0x100000000, 0x0, 0x3ff, 0x3, 0x6, 0x9e, @usage=0x10000, 0x21, 0x0, [0x1, 0x3, 0x9, 0x8, 0x80000000, 0xfffffffffffffe01]}, {0x4, @struct={0xffffff80, 0x7}, 0x0, 0x1f, 0x7ff, 0x3, 0x6, 0x2, 0x4, @usage=0x51, 0x1ff, 0x3, [0x0, 0xfff, 0x2, 0x0, 0x8, 0x5]}, {0xfffffffffffff001, 0x6}}) 12:52:37 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000002000006000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 254.198302][T17361] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 254.212178][T17372] ? selinux_file_ioctl+0x8e0/0x970 [ 254.249296][T17372] ? lo_release+0x120/0x120 [ 254.253812][T17372] blkdev_ioctl+0x1d0/0x3c0 [ 254.258317][T17372] block_ioctl+0x6d/0x80 [ 254.262562][T17372] ? blkdev_iopoll+0x70/0x70 [ 254.267179][T17372] __se_sys_ioctl+0xcb/0x140 [ 254.271768][T17372] __x64_sys_ioctl+0x3f/0x50 [ 254.276387][T17372] do_syscall_64+0x4a/0x90 [ 254.281184][T17372] ? irqentry_exit_to_user_mode+0x5/0x20 [ 254.287048][T17372] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.293036][T17372] RIP: 0033:0x466397 [ 254.297783][T17372] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 254.317384][T17372] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 254.325887][T17372] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 12:52:37 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0xff, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x2c060000) semget$private(0x0, 0x4007, 0x0) unshare(0x44020000) semctl$SETVAL(0x0, 0x0, 0x8, 0x0) unshare(0xc00) semctl$IPC_RMID(0x0, 0x0, 0x0) r0 = semget$private(0x0, 0x4, 0x0) semtimedop(r0, &(0x7f0000000080)=[{0x0, 0x22}, {}], 0x2, 0x0) semctl$GETALL(0x0, 0x0, 0xd, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000000c0)) 12:52:37 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d05, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 254.333977][T17372] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 254.341931][T17372] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 254.349884][T17372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 254.357890][T17372] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 12:52:37 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 254.429195][T17401] tmpfs: Bad value for 'mpol' [ 254.479785][T17416] loop4: detected capacity change from 0 to 1030 [ 254.491322][T17416] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 254.506997][T17422] tmpfs: Bad value for 'mpol' [ 254.512737][T17416] EXT4-fs (loop4): orphan cleanup on readonly fs 12:52:37 executing program 5 (fault-call:0 fault-nth:33): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:37 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_fd(0x0, &(0x7f0000001e80)='./file0\x00', &(0x7f0000001ec0), 0x2000, &(0x7f0000001f40)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_none}, {@noextend}, {@version_u}, {@cache_fscache}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@posixacl}], [{@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@smackfshat}]}}) creat(&(0x7f0000000540)='./file0\x00', 0x20) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x800, 0x0) mmap(&(0x7f0000257000/0x3000)=nil, 0x3000, 0x780000d, 0x12, r0, 0xffffd000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000300)='-!)-)-}:\x00', &(0x7f0000001d80)='\x00', r1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) removexattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000001dc0)=ANY=[@ANYRES32=r1]) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000580)='./file0\x00', 0x240000, 0x19) openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) mount(&(0x7f00000005c0)=@filename='./file0\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='minix\x00', 0x2000024, &(0x7f0000000680)='#\'%\x00') r4 = signalfd(r3, &(0x7f0000001e00)={[0x4]}, 0x8) fsconfig$FSCONFIG_SET_BINARY(r4, 0x2, &(0x7f0000001e40)='$\x00', &(0x7f0000001e80), 0x0) r5 = openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x8000, 0x0) writev(r5, &(0x7f0000001c80)=[{&(0x7f0000000000)='0', 0x1}, {&(0x7f0000000080)="40ec8b2fbe618fe25ba5a120afaabc2e7436fc770db03d45edee21a967e4388b05e641b53e46150320933a3da995cb62e27a7260494b196447d1575883793e7b478e729d9c55f0a6a7560047898bdfaf99ad5aad828eba01b5003e4f77dc764f40c2ea87fe81996400c24d8f931207e1be732c4db76ad81f11ed", 0x7a}, {&(0x7f0000000240)="590dffaefc088fd888ea20d3b46a31c93c93dc58d549057e3bd4428d665832161a5178f1c5531352c391031b3843be1495b02cd6e5b786ea50ab7e3b8062c3fafc6a3f7ea15790a7a512edde183a8f", 0x4f}, {&(0x7f0000000100)="ad56f5f2a5ac37d0cc95870a07", 0xd}, {&(0x7f00000003c0)="04724f0bb46507240585fda182014f869e5ec22344cc45b018e5383f29201a5956b08ec85f655e712798c5ed4c1eafcdc741d095d34754e7333cf37ea571da2ee5eaf15396166aaf96760b3f12ff11ed8cbfcc2ac953687e5e8401b23e058b89e5f0c0c8ea656a8608272287051f0566f5f33e09c80a620f92f6d0b137d9b31cb0515b26fb1c9f9b8c953fd86581df3a55c2bcdd8f470d25406fa659d469b6c0dd50257d8df765a74ec086be79f46248e9c7775f6d7cbb9b3b4e62d562d3db053e32c23fbd7de717", 0xc8}, {&(0x7f00000006c0)="8aae3fa7bd9d0ce5209777fa23a44a2db87aac4feea0cc993a4fb06fc8a65cad78a5180938b770a9d75c6514b45d2362f23c95ec61428274b399df45cd777e9c18c240704b578657a68a8f0b9e523fcb82c165214420dd0e23f93f1103c7feac24ba0d9ad9ea1797448cbcc12d13d2acbf4c64ce46f12d66da5daf71ddf0183a460046084b7f2919286f00e666", 0x8d}, {&(0x7f0000000780)="99286e66c76a4303047a71487f00701cd7cd973787222d6af721bfe712cb5f4202fff8dd7b8c419c870045ef388c54e7490903886c45670241a089c5b26ba12dd716f8e9", 0x44}, {&(0x7f0000000800)="cceacb9c0916cbb08afb0eb296b57aa9f5bfaf620569fdc4df", 0x19}, {&(0x7f0000000840)="08b2c33160872316f544bf3e20faa7b2bbf13623ed1344005e7e41e8f80396ed52a6ce8b99a4edc2404d8b22a9b2b92deb557a29b289fb179bd5332c64d49b2d1e293d1e669d16652e1e176db558c3edcdc6145e33c50fbfdb616d130b32589aa5f12b91dc1962671e53ac777f3a281b3a8bfbe1ba5f4976cc09696f4c6caa79868f3b33005ebcec2a3ee9af0efa2222c7a221f76b989d9c6deec4089b2b3f6f26406263c921358cb9c130b69719275a8762171a10f55e1360271a370066224d744f6f6ab298e0c7e75d7f7b8bd31ddbb841a5d3c2", 0xd5}, {&(0x7f0000000940)="308937fe11a0ebfc509a6a1c5d1063b56c953273c680069ba518b3d966664d93168fe1f8ffe6b23212c9e0f3295d161a8952be21ab9d17c5213ca0f4d54bf714a03d20cbc1197aa02a59ef05746b249063dca79302506ad922e4d45a931269364840bfa1f81c1e4e8c3bf4894a4d2ffeb6ed8d643f4d8f2f4182c28371e7bf13d0850bd422e96f434ac2ce3db1df8e789614c3fa9e", 0x95}, {&(0x7f0000000a00)="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", 0xff}, {&(0x7f0000000b00)="e6bc50f5dfecf7d8fdbcfe34a7c3a525b097b59f36d2aa16e6468cea27d3cd8403091d1721ab8d729fcaea8320a3ddee5d658221c2f2eeb8f516a464385ed59868585bbac45444d7f9799379f811a0e60fa3d46cbad094d78480366174b9d39a89fb8587800079809772320733fb4c62912c7fe0dda93d275efaff8e42000000", 0x80}, {&(0x7f0000000b80)="4bbd108436283d9d84810d34ab338da6795aca0b4c194f90334875ce7a2a6cab3df338bc2c4e0064f21bf1392a9fa9e4cb12035bacd03dd441864e35e6814030a06bc171842ca3a800c76c9d778c1e02abca61807542435571b4ee6dd182640791f1c5012e0cf12f4f39e17ee4fa0e475f13398825d45d0a45dc45d483f9896e02a99ef3775b86454a6ac78424865a28758643c99e6c000c690ecaa87a7f62a91ed67e12", 0xa4}, {&(0x7f0000000c40)="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", 0x1000}, {&(0x7f0000001c40)="cf5a63b1b9377fc4540c1da7b75eb7b33d87", 0x12}], 0xf) lsetxattr$trusted_overlay_redirect(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000340), &(0x7f00000004c0)='./file0\x00', 0x8, 0x3) 12:52:37 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000001fffffbf00000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:37 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 254.519375][T17416] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 254.535121][T17416] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 254.543437][T17416] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 254.561855][T17416] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 254.570094][T17416] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 254.581918][T17416] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 254.590155][T17416] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 254.601788][T17416] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 254.610075][T17416] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d06, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 254.621568][T17416] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 254.624367][T17442] cgroup2: Unknown parameter '#'%' [ 254.633381][T17416] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 254.644270][T17440] tmpfs: Bad value for 'mpol' [ 254.652592][T17416] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 254.667793][T17441] loop5: detected capacity change from 0 to 1030 [ 254.682995][T17447] cgroup2: Unknown parameter '#'%' [ 254.688498][T17441] FAULT_INJECTION: forcing a failure. [ 254.688498][T17441] name failslab, interval 1, probability 0, space 0, times 0 [ 254.701158][T17441] CPU: 0 PID: 17441 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 254.711312][T17441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.721439][T17441] Call Trace: [ 254.724910][T17441] dump_stack+0x137/0x19d 12:52:37 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000000000ff00ff00000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:37 executing program 1: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:37 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x90) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 254.729273][T17441] should_fail+0x23c/0x250 [ 254.733699][T17441] __should_failslab+0x81/0x90 [ 254.738667][T17441] ? call_usermodehelper_setup+0x81/0x160 [ 254.744408][T17441] should_failslab+0x5/0x20 [ 254.748918][T17441] kmem_cache_alloc_trace+0x49/0x310 [ 254.754232][T17441] ? add_uevent_var+0x16e/0x1c0 [ 254.759189][T17441] ? __kfree_skb+0xfe/0x150 [ 254.764055][T17441] call_usermodehelper_setup+0x81/0x160 [ 254.769775][T17441] ? add_uevent_var+0x1c0/0x1c0 [ 254.774903][T17441] kobject_uevent_env+0xb29/0xc40 [ 254.780263][T17441] kobject_uevent+0x18/0x20 [ 254.785014][T17441] loop_configure+0xb3c/0xcb0 [ 254.789770][T17441] lo_ioctl+0x555/0x11f0 [ 254.794202][T17441] ? path_openat+0x19ab/0x20b0 [ 254.799151][T17441] ? putname+0xa5/0xc0 [ 254.803379][T17441] ? ___cache_free+0x3c/0x300 [ 254.808206][T17441] ? blkdev_common_ioctl+0x9c3/0x1040 [ 254.813734][T17441] ? selinux_file_ioctl+0x8e0/0x970 [ 254.818999][T17441] ? lo_release+0x120/0x120 [ 254.823519][T17441] blkdev_ioctl+0x1d0/0x3c0 [ 254.828012][T17441] block_ioctl+0x6d/0x80 [ 254.832242][T17441] ? blkdev_iopoll+0x70/0x70 [ 254.836851][T17441] __se_sys_ioctl+0xcb/0x140 [ 254.841445][T17441] __x64_sys_ioctl+0x3f/0x50 [ 254.846022][T17441] do_syscall_64+0x4a/0x90 [ 254.850425][T17441] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.856317][T17441] RIP: 0033:0x466397 [ 254.860217][T17441] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 254.879840][T17441] RSP: 002b:00007f3f52a0cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 254.888332][T17441] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 254.896287][T17441] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 254.904240][T17441] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 254.912235][T17441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 254.920357][T17441] R13: 0000000000000004 R14: 0000000020000350 R15: 0000000000000006 [ 254.960708][T17465] loop4: detected capacity change from 0 to 1030 [ 254.977028][T17465] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 254.998221][T17465] EXT4-fs (loop4): orphan cleanup on readonly fs [ 255.005203][T17465] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 255.020566][T17465] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 255.028874][T17465] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 255.041395][T17465] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 255.049618][T17465] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 255.065198][T17465] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 255.073703][T17465] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 255.085377][T17465] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 255.093722][T17465] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 255.105150][T17465] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 255.117128][T17465] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 255.131230][T17465] EXT4-fs (loop4): Cannot turn on quotas: error -22 12:52:38 executing program 0: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000280)='./bus\x00', 0x0) ftruncate(r1, 0x12081ff) fcntl$setstatus(r0, 0x4, 0x6100) write$cgroup_type(r0, &(0x7f0000000200), 0xf642e7e) r2 = open(&(0x7f0000000040)='./file0\x00', 0x14b042, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4003fe) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000140)={0x0, r0}) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x4, 0x0, 0x7}) r4 = accept$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000180)=0x1c) write$binfmt_elf64(r4, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0x2, 0x0, 0x80, 0x1000, 0x2, 0x3, 0x400, 0xa0, 0x40, 0x2b7, 0x6, 0xff00, 0x38, 0x1, 0x3, 0x2fcd, 0x7}, [{0x7, 0x10000, 0xfff, 0x1fd, 0x7fffffff, 0x6, 0x4, 0x1}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x1a78) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x4) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) socket(0x10, 0x8000000803, 0x0) 12:52:38 executing program 1: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:38 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='squashfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) umount2(&(0x7f0000000040)='./file1/file0\x00', 0x7) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) umount2(&(0x7f0000000340)='./file0/file0\x00', 0x3) r2 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x400000, 0x0) write$cgroup_pid(r0, &(0x7f00000001c0), 0x12) write(r2, &(0x7f0000000240)="90dbe0187d1ebe3f962f8a2f40969999c21466cf1e1d6e2fae0f1e4672eb97f060d1d0fa364cb1483fd3b59b663f76c7f7bac5da5e7eb9acc19fdd56c06912c8bb345c2fcc3e44c5267f01ad5f20db48d0be9a37e4d77bc0fb427fe01cc52d60bebc1383612c55c6037bae37e675c6c2131674bf65c01ef05f9443a22d830f8db6540588ff67e81283d6c58db54e11aa211ea7be8f63079f44abf7aae76a619e219aa73361f6625f10794c2d55420af69f0643a86ff5180089e72ceb5e6c91e208f41dec3cec51b7cd45858484280c3c7c9ff55a186395e6e581e50276ca518ba1702763", 0xe4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000764000/0x3000)=nil, 0x3000, 0x2, 0x20010, r3, 0x8cc23000) fspick(r3, &(0x7f00000000c0)='./file1\x00', 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r4}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) splice(0xffffffffffffffff, &(0x7f00000003c0)=0xfffffffffffffffd, r5, &(0x7f0000000400)=0x6, 0x62, 0x4) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000001, 0x20010, r3, 0xdfeec000) 12:52:38 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000010020000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:38 executing program 5 (fault-call:0 fault-nth:34): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d07, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 255.331235][T17497] loop5: detected capacity change from 0 to 1030 [ 255.342277][T17497] FAULT_INJECTION: forcing a failure. [ 255.342277][T17497] name failslab, interval 1, probability 0, space 0, times 0 [ 255.355022][T17497] CPU: 0 PID: 17497 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 255.365563][T17497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.375794][T17497] Call Trace: [ 255.379128][T17497] dump_stack+0x137/0x19d [ 255.383461][T17497] should_fail+0x23c/0x250 [ 255.387956][T17497] ? getname_flags+0x84/0x3d0 [ 255.392629][T17497] __should_failslab+0x81/0x90 [ 255.398259][T17497] should_failslab+0x5/0x20 [ 255.402968][T17497] kmem_cache_alloc+0x46/0x2f0 [ 255.407731][T17497] getname_flags+0x84/0x3d0 [ 255.412225][T17497] do_mkdirat+0x3b/0x200 [ 255.416482][T17497] __x64_sys_mkdir+0x32/0x40 [ 255.421150][T17497] do_syscall_64+0x4a/0x90 [ 255.425856][T17497] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 255.432106][T17497] RIP: 0033:0x4656e7 [ 255.436114][T17497] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 255.456428][T17497] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 255.465522][T17497] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 255.473621][T17497] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 12:52:38 executing program 1: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 255.481574][T17497] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff [ 255.489725][T17497] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 255.497719][T17497] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:38 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 255.529045][T17511] loop4: detected capacity change from 0 to 1030 [ 255.553755][T17511] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) 12:52:38 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000180)='cgroup2\x00') writev(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 255.604899][T17511] EXT4-fs (loop4): orphan cleanup on readonly fs [ 255.613877][T17511] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 255.648319][T17527] tmpfs: Bad value for 'mpol' [ 255.667619][T17531] nfs: Unknown parameter 'cgroup2' [ 255.679589][T17511] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 12:52:38 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 255.687858][T17511] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:38 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x1, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 255.735736][T17511] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 255.744152][T17511] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:39 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 255.781273][T17536] tmpfs: Bad value for 'mpol' [ 255.784285][T17511] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 255.794378][T17511] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 255.831434][T17511] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 255.839657][T17511] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 255.850973][T17511] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 255.862831][T17511] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 255.869054][T17544] tmpfs: Bad value for 'mpol' [ 255.876903][T17511] EXT4-fs (loop4): Cannot turn on quotas: error -22 12:52:39 executing program 0: mknod(&(0x7f0000000040)='./file0\x00', 0x1040, 0x0) r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x38800000) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0x4) creat(&(0x7f0000000500)='./file0\x00', 0x0) acct(&(0x7f00000000c0)='./file0\x00') ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 12:52:39 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f0000000100)=@md0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='jfs\x00', 0x30a00a0, &(0x7f0000000240)='-\x00') open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x1, 0x200100) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:39 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d08, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:39 executing program 5 (fault-call:0 fault-nth:35): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:39 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000002100000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:39 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 256.154291][T17568] cgroup2: Unknown parameter '-' [ 256.159590][T17569] loop4: detected capacity change from 0 to 1030 [ 256.169086][T17569] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) 12:52:39 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) [ 256.196373][T17573] cgroup2: Unknown parameter '-' [ 256.201562][T17577] loop5: detected capacity change from 0 to 1030 [ 256.212907][T17569] EXT4-fs (loop4): orphan cleanup on readonly fs [ 256.222063][T17577] FAULT_INJECTION: forcing a failure. [ 256.222063][T17577] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.235123][T17577] CPU: 0 PID: 17577 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 256.245364][T17577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.255666][T17577] Call Trace: [ 256.258939][T17577] dump_stack+0x137/0x19d [ 256.263296][T17577] should_fail+0x23c/0x250 [ 256.267745][T17577] should_fail_usercopy+0x16/0x20 [ 256.272871][T17577] strncpy_from_user+0x21/0x250 [ 256.277725][T17577] getname_flags+0xb8/0x3d0 [ 256.282348][T17577] do_mkdirat+0x3b/0x200 [ 256.286928][T17577] __x64_sys_mkdir+0x32/0x40 [ 256.291554][T17577] do_syscall_64+0x4a/0x90 [ 256.295991][T17577] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 256.301953][T17577] RIP: 0033:0x4656e7 [ 256.305827][T17577] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 256.325515][T17577] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 256.333917][T17577] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 12:52:39 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x10) write$binfmt_misc(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="73797a31fc80aabfd098ef5293cd9175309e54dfbce6210e59017f0545c497cdb668bfda357379683c63ddb774a9e806675267854bedd5a01d9775ad63dd1068c9b88bd01b2c337b761f25734cdf4477b4b6c6c67a38d2bfe0a9398eea13a59b3e19f1b58e9636e1ede789ff9e55bb7a38d1dc396e575243a61356df9224d1c135858aa86d3881872ec85b7fb9afff108c8c38c39aa3a143624acfe9e5683af8edcdd0ec35832dc0bcce3b3f19013b424f64e093fd2e2d86a2088e4e5e091f23d6d21538583b95797fd269a4518e7fd2c2fdb4b9fda8df60104f0fcc7680d16766c8ceada400000000000000"], 0xfb) openat(r0, &(0x7f0000000080)='./file0\x00', 0x286201, 0x0) [ 256.341882][T17577] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 256.349831][T17577] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff [ 256.357784][T17577] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 256.365741][T17577] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 256.374357][T17569] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters 12:52:39 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:39 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000003fc200000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 256.397472][T17569] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 256.405735][T17569] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 256.417572][T17569] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 256.425843][T17569] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:39 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000ff00ff0000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 256.455380][T17569] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 256.463650][T17569] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 256.475483][T17569] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 256.483737][T17569] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 256.495080][T17569] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 256.506919][T17569] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 256.520943][T17569] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 256.527608][T17569] EXT4-fs mount: 3 callbacks suppressed [ 256.527617][T17569] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:40 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0xd0241, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0), 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x1) 12:52:40 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:40 executing program 5 (fault-call:0 fault-nth:36): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d09, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:40 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0/file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000180)=@x25, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f00000003c0)=""/231, 0xe7}, {&(0x7f0000000340)=""/51, 0x33}], 0x4, &(0x7f0000000500)=""/130, 0x82}, 0x10000) write$cgroup_type(r0, &(0x7f00000009c0), 0xd4ba0ff) unlink(&(0x7f0000000100)='./file0/file1\x00') lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.selinux\x00') link(&(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000380)='./file0/file1\x00') 12:52:40 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000100000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:40 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f63616c3d72656c61746976652c0a00"]) 12:52:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000001c0), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000002}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, r1, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x20040084}, 0x8000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002dbd7000000000000100000008000200020000000800010000020000"], 0x24}}, 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r4, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) open(&(0x7f0000000080)='./file0\x00', 0x301800, 0x124) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000006, 0x4000010, r4, 0xd60e7000) mount(&(0x7f0000000340)=@nullb, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)='anon_inodefs\x00', 0x10, &(0x7f0000000440)='cgroup.threads\x00') [ 257.119943][T17634] loop4: detected capacity change from 0 to 1030 [ 257.133689][T17639] loop5: detected capacity change from 0 to 1030 [ 257.135735][T17634] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) 12:52:40 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 257.168207][T17639] FAULT_INJECTION: forcing a failure. [ 257.168207][T17639] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 257.181411][T17639] CPU: 1 PID: 17639 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 257.191656][T17639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.201718][T17639] Call Trace: [ 257.205005][T17639] dump_stack+0x137/0x19d [ 257.209445][T17639] should_fail+0x23c/0x250 [ 257.213974][T17639] should_fail_usercopy+0x16/0x20 [ 257.219006][T17639] strncpy_from_user+0x21/0x250 [ 257.224125][T17639] getname_flags+0xb8/0x3d0 [ 257.228721][T17639] do_mkdirat+0x3b/0x200 [ 257.232962][T17639] __x64_sys_mkdir+0x32/0x40 [ 257.237864][T17639] do_syscall_64+0x4a/0x90 [ 257.242406][T17639] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.248321][T17639] RIP: 0033:0x4656e7 [ 257.252477][T17639] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 257.272087][T17639] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 257.280573][T17639] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 257.288525][T17639] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 257.296586][T17639] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff [ 257.304585][T17639] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 257.312598][T17639] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:40 executing program 0: ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) syz_mount_image$tmpfs(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000017c0)={[{@nr_inodes={'nr_inodes', 0x3d, [0x47]}}]}) 12:52:40 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 12:52:40 executing program 5 (fault-call:0 fault-nth:37): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 257.349816][T17634] EXT4-fs (loop4): orphan cleanup on readonly fs [ 257.357221][T17634] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters 12:52:40 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000020fc0300000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:40 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) mmap(&(0x7f000006a000/0x4000)=nil, 0x4000, 0x4, 0x12, r3, 0xf8bcd000) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000b, 0x100010, r2, 0x8144e000) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:40 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 257.436090][T17675] loop5: detected capacity change from 0 to 1030 [ 257.450034][T17675] FAULT_INJECTION: forcing a failure. [ 257.450034][T17675] name failslab, interval 1, probability 0, space 0, times 0 [ 257.462971][T17675] CPU: 1 PID: 17675 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 257.473157][T17675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.483208][T17675] Call Trace: [ 257.486490][T17675] dump_stack+0x137/0x19d [ 257.490834][T17675] should_fail+0x23c/0x250 [ 257.495356][T17675] ? ext4_alloc_inode+0x27/0x300 [ 257.500396][T17675] __should_failslab+0x81/0x90 [ 257.505171][T17675] ? set_qf_name+0x230/0x230 [ 257.509847][T17675] should_failslab+0x5/0x20 [ 257.514673][T17675] kmem_cache_alloc+0x46/0x2f0 [ 257.519748][T17675] ? ebitmap_destroy+0x91/0xa0 [ 257.525045][T17675] ? set_qf_name+0x230/0x230 [ 257.529874][T17675] ext4_alloc_inode+0x27/0x300 [ 257.534798][T17675] ? set_qf_name+0x230/0x230 [ 257.539447][T17675] new_inode_pseudo+0x38/0x1c0 [ 257.544310][T17675] new_inode+0x21/0x120 [ 257.548621][T17675] __ext4_new_inode+0x126/0x2f70 [ 257.553544][T17675] ? __dquot_initialize+0x131/0x7e0 [ 257.558726][T17675] ext4_mkdir+0x28a/0x760 [ 257.563309][T17675] vfs_mkdir+0x2a4/0x370 [ 257.567718][T17675] do_mkdirat+0x11d/0x200 [ 257.572043][T17675] __x64_sys_mkdir+0x32/0x40 [ 257.576615][T17675] do_syscall_64+0x4a/0x90 [ 257.581016][T17675] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.587439][T17675] RIP: 0033:0x4656e7 [ 257.591376][T17675] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 257.611165][T17675] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 257.619929][T17675] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 257.628297][T17675] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 257.636260][T17675] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff [ 257.644673][T17675] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 257.652710][T17675] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 257.668676][T17634] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 257.676929][T17634] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 257.694935][T17634] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 257.703179][T17634] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 257.715111][T17634] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 257.723396][T17634] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 257.736450][T17634] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 257.745070][T17634] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 257.756469][T17634] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 257.768377][T17634] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 12:52:41 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) write$cgroup_pid(r1, &(0x7f0000000100)=0xffffffffffffffff, 0x12) 12:52:41 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000bfffff1f00000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:41 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[]) 12:52:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = clone3(&(0x7f0000000340)={0x40000000, 0x0, &(0x7f00000000c0)=0x0, &(0x7f0000000100), {0x8}, &(0x7f00000001c0)=""/65, 0x41, &(0x7f0000000240)=""/19, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x4}, 0x58) sched_setattr(r0, &(0x7f00000003c0)={0x38, 0x0, 0x52, 0x7406, 0x9, 0x0, 0x1, 0x80000001, 0x3ff, 0x800}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000000500)=0x9) sched_setattr(r3, &(0x7f0000000000)={0x38, 0x3, 0x6, 0x6, 0x4, 0x5, 0x664f, 0x80000001, 0x7, 0x84000}, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) getpid() sched_setattr(r1, &(0x7f0000000400)={0x38, 0x3, 0x10000028, 0x7f, 0x2, 0x7f0000000000, 0xfffffffffffffff8, 0x7, 0x9, 0x3}, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000180)=0x0) clone3(&(0x7f0000000640)={0x10002c000, &(0x7f00000004c0), 0x0, &(0x7f0000000540), {0x24}, &(0x7f0000000580)=""/44, 0x2c, &(0x7f00000005c0)=""/48, &(0x7f00000002c0)=[r0, r0, r5]}, 0x58) sendfile(r4, 0xffffffffffffffff, 0x0, 0x800000080004103) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@ipv4={'\x00', '\xff\xff', @multicast2}, 0x97f, 0x2, 0x1, 0x8, 0x5, 0x800}, 0x20) 12:52:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d0a, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:41 executing program 5 (fault-call:0 fault-nth:38): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:41 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[]) [ 257.782583][T17634] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 257.789361][T17634] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:41 executing program 3: mkdir(&(0x7f0000000380)='\x00', 0x2) r0 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 257.866860][T17714] loop5: detected capacity change from 0 to 1030 [ 257.875213][T17714] FAULT_INJECTION: forcing a failure. [ 257.875213][T17714] name failslab, interval 1, probability 0, space 0, times 0 [ 257.887945][T17714] CPU: 0 PID: 17714 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 257.898105][T17714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.908156][T17714] Call Trace: [ 257.911470][T17714] dump_stack+0x137/0x19d [ 257.915815][T17714] should_fail+0x23c/0x250 [ 257.920281][T17714] ? ext4_alloc_inode+0x27/0x300 [ 257.925315][T17714] __should_failslab+0x81/0x90 [ 257.930199][T17714] ? set_qf_name+0x230/0x230 [ 257.934871][T17714] should_failslab+0x5/0x20 [ 257.939392][T17714] kmem_cache_alloc+0x46/0x2f0 [ 257.944159][T17714] ? ebitmap_destroy+0x91/0xa0 [ 257.949007][T17714] ? set_qf_name+0x230/0x230 [ 257.953599][T17714] ext4_alloc_inode+0x27/0x300 [ 257.958361][T17714] ? set_qf_name+0x230/0x230 [ 257.962976][T17714] new_inode_pseudo+0x38/0x1c0 [ 257.967747][T17714] new_inode+0x21/0x120 [ 257.971901][T17714] __ext4_new_inode+0x126/0x2f70 [ 257.976841][T17714] ? __dquot_initialize+0x131/0x7e0 [ 257.982038][T17714] ext4_mkdir+0x28a/0x760 [ 257.986388][T17714] vfs_mkdir+0x2a4/0x370 [ 257.990622][T17714] do_mkdirat+0x11d/0x200 [ 257.994941][T17714] __x64_sys_mkdir+0x32/0x40 [ 257.999617][T17714] do_syscall_64+0x4a/0x90 [ 258.004221][T17714] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 258.010198][T17714] RIP: 0033:0x4656e7 [ 258.014091][T17714] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 258.033696][T17714] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 258.042107][T17714] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 258.050339][T17714] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 258.058573][T17714] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff 12:52:41 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000006000002000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 258.066540][T17714] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 258.074595][T17714] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:41 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[]) 12:52:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = clone3(&(0x7f0000000340)={0x40000000, 0x0, &(0x7f00000000c0)=0x0, &(0x7f0000000100), {0x8}, &(0x7f00000001c0)=""/65, 0x41, &(0x7f0000000240)=""/19, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x4}, 0x58) sched_setattr(r0, &(0x7f00000003c0)={0x38, 0x0, 0x52, 0x7406, 0x9, 0x0, 0x1, 0x80000001, 0x3ff, 0x800}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000000500)=0x9) sched_setattr(r3, &(0x7f0000000000)={0x38, 0x3, 0x6, 0x6, 0x4, 0x5, 0x664f, 0x80000001, 0x7, 0x84000}, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) getpid() sched_setattr(r1, &(0x7f0000000400)={0x38, 0x3, 0x10000028, 0x7f, 0x2, 0x7f0000000000, 0xfffffffffffffff8, 0x7, 0x9, 0x3}, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000180)=0x0) clone3(&(0x7f0000000640)={0x10002c000, &(0x7f00000004c0), 0x0, &(0x7f0000000540), {0x24}, &(0x7f0000000580)=""/44, 0x2c, &(0x7f00000005c0)=""/48, &(0x7f00000002c0)=[r0, r0, r5]}, 0x58) sendfile(r4, 0xffffffffffffffff, 0x0, 0x800000080004103) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@ipv4={'\x00', '\xff\xff', @multicast2}, 0x97f, 0x2, 0x1, 0x8, 0x5, 0x800}, 0x20) 12:52:41 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000002000006000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:41 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x2) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x2) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:41 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB]) [ 258.170302][T17732] loop4: detected capacity change from 0 to 1030 12:52:41 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB]) [ 258.242887][T17732] loop4: detected capacity change from 0 to 1030 [ 258.250452][T17732] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:52:41 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB]) 12:52:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d0b, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 258.445962][T17788] loop4: detected capacity change from 0 to 1030 [ 258.474388][T17788] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 258.499168][T17788] EXT4-fs (loop4): orphan cleanup on readonly fs [ 258.507033][T17788] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 258.524478][T17788] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 258.532930][T17788] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:41 executing program 5 (fault-call:0 fault-nth:39): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:41 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) write$cgroup_pid(r1, &(0x7f0000000080)=0xffffffffffffffff, 0x12) 12:52:41 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f99b6f197bb6c6f"]) 12:52:41 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000001fffffbf00000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = clone3(&(0x7f0000000340)={0x40000000, 0x0, &(0x7f00000000c0)=0x0, &(0x7f0000000100), {0x8}, &(0x7f00000001c0)=""/65, 0x41, &(0x7f0000000240)=""/19, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x4}, 0x58) sched_setattr(r0, &(0x7f00000003c0)={0x38, 0x0, 0x52, 0x7406, 0x9, 0x0, 0x1, 0x80000001, 0x3ff, 0x800}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000000500)=0x9) sched_setattr(r3, &(0x7f0000000000)={0x38, 0x3, 0x6, 0x6, 0x4, 0x5, 0x664f, 0x80000001, 0x7, 0x84000}, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) getpid() sched_setattr(r1, &(0x7f0000000400)={0x38, 0x3, 0x10000028, 0x7f, 0x2, 0x7f0000000000, 0xfffffffffffffff8, 0x7, 0x9, 0x3}, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000180)=0x0) clone3(&(0x7f0000000640)={0x10002c000, &(0x7f00000004c0), 0x0, &(0x7f0000000540), {0x24}, &(0x7f0000000580)=""/44, 0x2c, &(0x7f00000005c0)=""/48, &(0x7f00000002c0)=[r0, r0, r5]}, 0x58) sendfile(r4, 0xffffffffffffffff, 0x0, 0x800000080004103) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@ipv4={'\x00', '\xff\xff', @multicast2}, 0x97f, 0x2, 0x1, 0x8, 0x5, 0x800}, 0x20) [ 258.546517][T17788] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 258.554739][T17788] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 258.570208][T17788] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 258.578544][T17788] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 258.604596][T17807] tmpfs: Bad value for 'mpol' [ 258.609696][T17788] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 258.617979][T17788] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 258.629408][T17788] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) 12:52:41 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB]) 12:52:41 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000ff00ff00000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d0c, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 258.641439][T17788] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 258.655371][T17788] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 258.661957][T17788] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 258.689698][T17810] loop5: detected capacity change from 0 to 1030 [ 258.727542][T17810] FAULT_INJECTION: forcing a failure. [ 258.727542][T17810] name failslab, interval 1, probability 0, space 0, times 0 [ 258.740290][T17810] CPU: 1 PID: 17810 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 258.750671][T17810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.761165][T17810] Call Trace: [ 258.764442][T17810] dump_stack+0x137/0x19d [ 258.768766][T17810] should_fail+0x23c/0x250 [ 258.773238][T17810] ? sidtab_sid2str_get+0x9c/0x130 [ 258.778491][T17810] __should_failslab+0x81/0x90 [ 258.783248][T17810] should_failslab+0x5/0x20 [ 258.787739][T17810] __kmalloc_track_caller+0x64/0x340 [ 258.793019][T17810] kmemdup+0x21/0x50 [ 258.797162][T17810] sidtab_sid2str_get+0x9c/0x130 [ 258.802087][T17810] security_sid_to_context_core+0x1cb/0x2d0 [ 258.808153][T17810] security_sid_to_context_force+0x2f/0x40 [ 258.814085][T17810] selinux_inode_init_security+0x49e/0x550 [ 258.820233][T17810] security_inode_init_security+0xd7/0x260 [ 258.826422][T17810] ? ext4_init_security+0x40/0x40 [ 258.831439][T17810] ext4_init_security+0x30/0x40 [ 258.836287][T17810] __ext4_new_inode+0x29a1/0x2f70 [ 258.841298][T17810] ext4_mkdir+0x28a/0x760 [ 258.845712][T17810] vfs_mkdir+0x2a4/0x370 [ 258.849999][T17810] do_mkdirat+0x11d/0x200 [ 258.854313][T17810] __x64_sys_mkdir+0x32/0x40 [ 258.858894][T17810] do_syscall_64+0x4a/0x90 [ 258.863432][T17810] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 258.869410][T17810] RIP: 0033:0x4656e7 [ 258.873299][T17810] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 258.892894][T17810] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 258.901502][T17810] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 258.909464][T17810] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 258.917414][T17810] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff 12:52:42 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB]) 12:52:42 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r2 = getuid() setreuid(0x0, r2) fsetxattr$security_capability(r0, &(0x7f0000000080), &(0x7f00000000c0)=@v3={0x3000000, [{0x20, 0x9}, {0x9, 0x3}], r2}, 0x18, 0x1) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 258.925441][T17810] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 258.933682][T17810] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:42 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000100000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:42 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x13, r2, 0xd0320000) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000240)="15ce9e9e388438380a82cb5a4e52ffc758e4657995567aaad63c424c9db9401f7e35d620f9b5a00d3c919269c0b405496d8b85460ddc67e81cad10cdeec8f593ab", 0x23}, {&(0x7f00000002c0)="1f830a53c82dc613fc186af557d9557cdbb80b9d8a3cd214f47163dc8e075b637f88ef994d3f3f8cedae2abbacc73063edd263258aa0af422e911eb02a578620b0c8731e4a3006758506aadffa14c4ba8c94409e131485536ac2566c735c677131ea17fb38fe1ad7bfbc92129b41be23bdc7453643de629e3abfbe60a232ee6bcdad4780d9eb736c9f7aebe90229fec3036f90ee15fd7ccb12e4f7f1b9f8eb8634dcec28460af521c301b385e6e6a5505351aae1b3f994600fd0"}], 0xfffffe8) 12:52:42 executing program 5 (fault-call:0 fault-nth:40): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:42 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='nfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = clone3(&(0x7f0000000340)={0x40000000, 0x0, &(0x7f00000000c0)=0x0, &(0x7f0000000100), {0x8}, &(0x7f00000001c0)=""/65, 0x41, &(0x7f0000000240)=""/19, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x4}, 0x58) sched_setattr(r0, &(0x7f00000003c0)={0x38, 0x0, 0x52, 0x7406, 0x9, 0x0, 0x1, 0x80000001, 0x3ff, 0x800}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000000500)=0x9) sched_setattr(r3, &(0x7f0000000000)={0x38, 0x3, 0x6, 0x6, 0x4, 0x5, 0x664f, 0x80000001, 0x7, 0x84000}, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) getpid() sched_setattr(r1, &(0x7f0000000400)={0x38, 0x3, 0x10000028, 0x7f, 0x2, 0x7f0000000000, 0xfffffffffffffff8, 0x7, 0x9, 0x3}, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000180)=0x0) clone3(&(0x7f0000000640)={0x10002c000, &(0x7f00000004c0), 0x0, &(0x7f0000000540), {0x24}, &(0x7f0000000580)=""/44, 0x2c, &(0x7f00000005c0)=""/48, &(0x7f00000002c0)=[r0, r0, r5]}, 0x58) sendfile(r4, 0xffffffffffffffff, 0x0, 0x800000080004103) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@ipv4={'\x00', '\xff\xff', @multicast2}, 0x97f, 0x2, 0x1, 0x8, 0x5, 0x800}, 0x20) [ 259.109742][T17834] loop4: detected capacity change from 0 to 1030 12:52:42 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB]) 12:52:42 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) lstat(&(0x7f0000000080)='\x00', &(0x7f00000000c0)) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:42 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000021000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:42 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 259.324187][T17873] loop5: detected capacity change from 0 to 1030 [ 259.328080][T17881] tmpfs: Bad value for 'mpol' [ 259.332115][T17873] FAULT_INJECTION: forcing a failure. [ 259.332115][T17873] name failslab, interval 1, probability 0, space 0, times 0 [ 259.348636][T17873] CPU: 1 PID: 17873 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 259.358907][T17873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.368992][T17873] Call Trace: [ 259.372263][T17873] dump_stack+0x137/0x19d [ 259.376586][T17873] should_fail+0x23c/0x250 [ 259.381342][T17873] ? kcalloc+0x32/0x50 [ 259.385449][T17873] __should_failslab+0x81/0x90 [ 259.390290][T17873] should_failslab+0x5/0x20 [ 259.399645][T17873] __kmalloc+0x66/0x340 [ 259.403798][T17873] ? chksum_update+0x39/0x50 [ 259.408383][T17873] kcalloc+0x32/0x50 [ 259.412358][T17873] ext4_find_extent+0x21c/0x7f0 [ 259.417193][T17873] ext4_ext_map_blocks+0xd9/0x1f00 [ 259.422343][T17873] ? __down_read_common+0x16b/0x5a0 [ 259.427523][T17873] ? percpu_counter_add_batch+0x69/0xd0 [ 259.433149][T17873] ? ext4_es_lookup_extent+0x206/0x490 [ 259.438650][T17873] ext4_map_blocks+0x1be/0xef0 [ 259.443594][T17873] ext4_getblk+0xb1/0x3d0 [ 259.448157][T17873] ? __ext4_new_inode+0x2aed/0x2f70 [ 259.453349][T17873] ext4_bread+0x28/0x130 [ 259.457572][T17873] ext4_append+0xd1/0x1c0 [ 259.462000][T17873] ext4_init_new_dir+0x177/0x500 [ 259.467083][T17873] ext4_mkdir+0x329/0x760 [ 259.476153][T17873] vfs_mkdir+0x2a4/0x370 [ 259.480386][T17873] do_mkdirat+0x11d/0x200 [ 259.484696][T17873] __x64_sys_mkdir+0x32/0x40 [ 259.489274][T17873] do_syscall_64+0x4a/0x90 [ 259.493729][T17873] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 259.499612][T17873] RIP: 0033:0x4656e7 [ 259.503493][T17873] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 259.523123][T17873] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 259.531732][T17873] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 259.539733][T17873] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 259.547686][T17873] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff [ 259.555656][T17873] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 259.563713][T17873] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 259.603003][T17834] loop4: detected capacity change from 0 to 1030 [ 259.640679][T17834] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:52:42 executing program 0: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) write$cgroup_pid(r1, &(0x7f0000000100)=0xffffffffffffffff, 0x12) 12:52:42 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB='m']) 12:52:42 executing program 3: getitimer(0x2, &(0x7f0000000080)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d0d, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:42 executing program 5 (fault-call:0 fault-nth:41): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:42 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000003fc2000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:42 executing program 0: syz_read_part_table(0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000040)="0201bfffffff0a000000ff45ac0080ffffff0f00e931190000000000000680000000630000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) syz_mount_image$ext4(&(0x7f00000003c0)='ext3\x00', &(0x7f0000000400)='./file0\x00', 0x1a89, 0x1, &(0x7f0000000480)=[{&(0x7f0000000440)="5622934d5b596922cc0b14cfc222717b1cb79de0e09d31ffef5c76c21ad2a2632b04b5b390e47fe5708f2b49ca3ccf0b12ca82115c2f84950e1172", 0x3b, 0x8}], 0x10804, &(0x7f00000004c0)={[{@quota}, {@dioread_nolock}, {@discard}, {@dioread_nolock}], [{@measure}, {@smackfstransmute={'smackfstransmute', 0x3d, 'stripe'}}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@context={'context', 0x3d, 'user_u'}}]}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x80, 0x4, &(0x7f0000000300)=[{&(0x7f0000000180)="f96ec8f797d76f3fe26e25f301762dcbc8715b0a5cffd01e6dd3479e36f307307284a6a3ab3a67583a5fba40f2b8dd000ca82d115a5d64915c48864239949be8447518be4356b48ea1e91b1c8344430b315138ddc1e9ef9b9251787a01db0c3bc954a4e45d693a9b0fd11742d8b2545755212b290ddb65f8e3fc9c136da2130bf3099caaceef3831cc74fe864cc45919c4202d6112253caf7456f7842e157f35081e7907127b1b5af3c55be2f42286134e545114d56f31e9a1d60f1999e8592e4e7032db9157f9e6fa36b82d6e4743", 0xcf, 0x9}, {&(0x7f00000000c0)="62d52367338d377beaea736f4d361bacde30d56374fa7d04a2246fac0e8dbc8630cf1f1d2b10e3c75d22fa", 0x2b, 0x28f7}, {&(0x7f0000000280)="db44d7bb9d3ec85ed64b4c08c10c0b32764a08b3dcad51003ce1ed4152201e4d6ecb4279d74876a82822e071e0912b8a053838e02bdaf7999355d60fc13f18924be6d0553d5abd1eef05", 0x4a, 0x2}, {&(0x7f0000000100)="d83a2633d7ff177e6a20b9634ed8d117277ee8ee3dd53f7f4c2403a302d90cf30185c6f8bb8a363c4dc4a658cebc8f21fe7966701ad62c41", 0x38, 0x2}], 0x880, &(0x7f0000000380)={[{@stripe={'stripe', 0x3d, 0x8}}, {@grpjquota}, {@data_ordered}], [{@hash}]}) 12:52:42 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB='m']) [ 259.754272][T17911] loop4: detected capacity change from 0 to 1030 [ 259.761308][T17909] tmpfs: Unknown parameter 'm' [ 259.793720][T17911] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) 12:52:43 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000), 0x1) [ 259.811939][T17914] loop5: detected capacity change from 0 to 1030 [ 259.827503][T17914] FAULT_INJECTION: forcing a failure. [ 259.827503][T17914] name failslab, interval 1, probability 0, space 0, times 0 [ 259.840357][T17914] CPU: 0 PID: 17914 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 259.851302][T17914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 12:52:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0x100000001, 0x6) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r2 = getpgrp(r1) ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000080)="916f") prctl$PR_SET_PTRACER(0x59616d61, r2) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000500)="6653070094cb2767db007c321b1d9cf28ba4efd1189f256fe2bf57981c7eb9600b55d0c3e864ae17171ce1a2bb0804a29d1d4b2902133b38bc16668d2473e6a271c80fa2eb4a1ce603087a655a9dac584c615351d59db9e9ac54777419ad2a712d8f99b436ef9ba434f09638b070240ae2054532002979a138ae9758ef87c3b5f5d6e8c17ac68ea13e4bcad2125492dc990ad99124f9e711ed8dc804590be4ed51d7e24d", 0xa4}], 0x4, 0x0) tkill(r1, 0x2) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x34) waitid(0x0, r1, &(0x7f0000000100), 0x2, &(0x7f0000000180)) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) 12:52:43 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB='m']) 12:52:43 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000001000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 259.859381][T17927] tmpfs: Unknown parameter 'm' [ 259.861520][T17914] Call Trace: [ 259.861529][T17914] dump_stack+0x137/0x19d [ 259.874382][T17914] should_fail+0x23c/0x250 [ 259.879074][T17914] ? __es_insert_extent+0x51f/0xe70 [ 259.884346][T17914] __should_failslab+0x81/0x90 [ 259.889316][T17914] should_failslab+0x5/0x20 [ 259.893912][T17914] kmem_cache_alloc+0x46/0x2f0 [ 259.898902][T17914] ? iput+0x1c2/0x590 [ 259.902921][T17914] __es_insert_extent+0x51f/0xe70 [ 259.907970][T17914] ? kcalloc+0x32/0x50 [ 259.912263][T17914] ? __kmalloc+0x23d/0x340 [ 259.916784][T17914] ? kcalloc+0x32/0x50 [ 259.921154][T17914] ext4_es_insert_extent+0x1bb/0x19d0 [ 259.926817][T17914] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 259.934121][T17914] ext4_ext_map_blocks+0xf79/0x1f00 [ 259.939754][T17914] ? __down_read_common+0x16b/0x5a0 [ 259.944873][T17911] EXT4-fs (loop4): orphan cleanup on readonly fs [ 259.945211][T17914] ? percpu_counter_add_batch+0x69/0xd0 12:52:43 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000040)={0x24, 0x2, 0x8, 0x1, 0x8001}) preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000180)=""/188, 0xbc}, {&(0x7f00000000c0)=""/51, 0x33}, {&(0x7f0000000240)=""/213, 0xd5}, {&(0x7f0000000340)=""/59, 0x3b}, {&(0x7f0000000380)=""/72, 0x48}], 0x5, 0x400, 0x2) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) [ 259.957810][T17914] ? ext4_es_lookup_extent+0x206/0x490 [ 259.963374][T17914] ext4_map_blocks+0x1be/0xef0 [ 259.968380][T17914] ext4_getblk+0xb1/0x3d0 [ 259.972735][T17914] ? __ext4_new_inode+0x2aed/0x2f70 [ 259.978166][T17914] ext4_bread+0x28/0x130 [ 259.982612][T17914] ext4_append+0xd1/0x1c0 [ 259.987019][T17914] ext4_init_new_dir+0x177/0x500 [ 259.991300][T17911] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, [ 259.992496][T17914] ext4_mkdir+0x329/0x760 [ 259.992506][T17911] block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 259.992524][T17914] vfs_mkdir+0x2a4/0x370 [ 260.008685][T17911] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 260.013687][T17914] do_mkdirat+0x11d/0x200 [ 260.013719][T17914] __x64_sys_mkdir+0x32/0x40 [ 260.018219][T17911] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 260.026358][T17914] do_syscall_64+0x4a/0x90 [ 260.026384][T17914] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 260.053637][T17911] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 260.057638][T17914] RIP: 0033:0x4656e7 [ 260.057656][T17914] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 260.065839][T17911] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 260.069768][T17914] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 260.069786][T17914] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 260.069795][T17914] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 260.126485][T17914] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff [ 260.134559][T17914] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 260.142534][T17914] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 260.154215][T17911] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 12:52:43 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB='mpol=']) 12:52:43 executing program 0: perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x80, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x12190, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x40, 0x0, @perf_config_ext={0x2, 0x9000000}, 0x2400, 0xffffffffffffffff, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x4, "0000ffffffea00000000000000ddc1517600"}) r0 = syz_open_pts(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000740)={"9cee5a05d174f0dfa3a69fc4e5095546", 0x0, 0x0, {0x46, 0x4}, {0x4, 0x1ff}, 0xbd, [0x4, 0x100, 0x400a, 0x9, 0x8, 0x3, 0x3, 0x7f, 0x0, 0xffffffffffffaa87, 0xfffffffffffff946, 0x7, 0x20, 0x4000000000000004, 0x1, 0x3]}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) futex(&(0x7f0000000380)=0x8, 0x3, 0x1, &(0x7f0000000400)={r3, r4+60000000}, &(0x7f0000000440)=0x1, 0x2) sendmsg$NL80211_CMD_SET_QOS_MAP(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40200}, 0xc, &(0x7f0000000500)={&(0x7f00000009c0)=ANY=[@ANYBLOB="3c0000008cbb7531e96c87ada08c3cffe7edbfa161756053bd6d2764bb387b92970433ed5935c9bf312b07cd46a4c6c6a48a9ed0cabb2b0a0f80343a4d9434afc9dd7197f680357068198f6a488f4df6455685b5c10daa58132bf89449ddb525d87c6b94c26fb721c9f08d8ae07204feeb5425258a184750bb67a00e0c0035b41565dd200ecb0b66535b8255d9b3896c76a5dd8a19c7e0eaf5b2be38fd4dddcc026e68f9ffffff3af28e9447d1a15c3890d0ffff2024fc9222b644627a44cb2c25fd0eb8", @ANYRES16=0x0, @ANYBLOB="000629bd7000fedbdf25680000002800c700d9040700000001050707030304030305200181077f034003240027843d5a222a044f48c30c819bc50da0881f45c20d6a398a9f2d8aa608312414a0d9181a587a40f8cd76721ce4a0c6d21e85274d421a9707f3f53ec3ac1c5381a228b0c528a512d6a9eafa1adf34a129dfc3aa314ce3b8cdf55fb984afd41961057bfdddff4088aca6e7fef7c06cd97f71a6708f63164a298e11cd3e"], 0x3c}, 0x1, 0x0, 0x0, 0x4040010}, 0x800c084) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000200)=r2) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00000004c0)={@multicast2, @loopback}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000840)=ANY=[@ANYBLOB="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"/366], 0x14) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000280)) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000100)="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") mount(0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000000240)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000005600000025000000190004000400000007fd17e5ff8e0606040000000000000300", 0x39}], 0x1) socket$netlink(0x10, 0x3, 0x5) socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) [ 260.162415][T17911] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 260.202375][T17911] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 260.210737][T17911] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 260.222439][T17911] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 260.234047][T17961] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 260.234763][T17911] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 260.254662][T17960] tmpfs: Bad value for 'mpol' 12:52:43 executing program 5 (fault-call:0 fault-nth:42): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:43 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) chdir(&(0x7f0000000080)='./file0\x00') r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:43 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000020000060000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:43 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB='mpol=']) 12:52:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d0e, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 260.256980][T17911] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 260.268455][T17911] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 260.292365][T17968] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 12:52:43 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x2, &(0x7f0000000280)=[{&(0x7f0000000080)="6286839fac040a8e86fbdded0cf89826c90daa627766bee093a37744c2060f819ac19de2fe7889fc27906ec2eff2f2ca69202634a70f6530bf5e90292bda16cbe4040c412323df5aee54ccb6254d1c23e66ba8140b9d9adba9158de2f0a1404b6cf957941d92ba84cba6950593575515d1a701513bbac24b61a599080e3a64a70ec2b124ddcee9af81f8f8c9baa4d99a6a1efc27fbdbb1c9c2e07e606745b0aa781dfc698c2efb0eb8dc12b93f176c3248dced5e7698edaf1a3924cbd53b4f6ce589088e61e628ed483ef1d78ba9e26b1c94a8a4c96c138d8b6c", 0xda, 0x80}, {&(0x7f0000000180)="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", 0xff, 0x7fffffff}], 0x0, &(0x7f0000000340)) syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', 0x0, 0x3, &(0x7f0000000580)=[{&(0x7f0000000380)="025d74bd16853eef8857aeb05b591e05e08f4a5dcdbf219323b081c1aef10baeef363672a288185aa73e5f38fd205c57405bba5f9f42b3a493c70dc5790a5a7531fa0e347aeb098199ff2be942296fbec7cf02adff681588d3b82877601494b8fbd44cd18ede4d201381a92d81ff41daab71a0ea3f46aeb8bffe7312d426152780636393c4fc4218c8039a2fffc8248ba1903e3ab0cf7f3c67e04dad4a00e31d752e2f942468483ba515eed98d32957a97cd9f80bf7a43899b55873cb26bcd7dc2b95e5ce0e8155be83eee2f302d8cfbd94d8aac46518d098a54abd0a9", 0xdd, 0x1}, {&(0x7f0000000480)="4f6a30367c5fc2b3efa54820fb3b84fd2b2e4595697639d4eade4ad3bc2c55d6f9ad29da9fb8d428d9a1b60525df4bd234ae72ee09c17b798596a88bea6998d9bfb3e80fdc61a1594d57d376ca84dedb3c0f9ba6e613a82dab7548d0f7a15b3226b57ae94757d7baed8982ef0e500c3f98dbf5b2955e8bbd48020d327aaaa45883acc33486c72b5f7baca79ddc3b10f549b74eec710933a9e47e8564e2e8834a38", 0xa1, 0x3}, {&(0x7f0000000540)="11fecc33b51a5ab68b2852ec23ba9f6f454a3d6d2ebe39d0e5fdbd6e86ee1fc8cc289931e6a61009d7b6f5ce07e689f5824013f96f20947f7097a6", 0x3b, 0x5c}], 0x1, &(0x7f0000000600)={[{@size={'size', 0x3d, [0x65, 0x33, 0x2d, 0x74, 0x35, 0x35, 0x34, 0x0, 0x34]}}], [{@fowner_eq={'fowner', 0x3d, 0xee01}}, {@subj_type={'subj_type', 0x3d, 'tmpfs\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'tmpfs\x00'}}]}) [ 260.370266][T17987] loop5: detected capacity change from 0 to 1030 [ 260.378881][T17987] FAULT_INJECTION: forcing a failure. [ 260.378881][T17987] name failslab, interval 1, probability 0, space 0, times 0 [ 260.391956][T17987] CPU: 1 PID: 17987 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 260.402105][T17987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.408329][T17991] tmpfs: Bad value for 'mpol' [ 260.412191][T17987] Call Trace: [ 260.412200][T17987] dump_stack+0x137/0x19d [ 260.424542][T17987] should_fail+0x23c/0x250 [ 260.428958][T17987] ? kcalloc+0x32/0x50 [ 260.433041][T17987] __should_failslab+0x81/0x90 [ 260.437795][T17987] should_failslab+0x5/0x20 [ 260.442280][T17987] __kmalloc+0x66/0x340 [ 260.446426][T17987] ? chksum_update+0x39/0x50 [ 260.450999][T17987] kcalloc+0x32/0x50 [ 260.454939][T17987] ext4_find_extent+0x21c/0x7f0 [ 260.459851][T17987] ext4_ext_map_blocks+0xd9/0x1f00 [ 260.464972][T17987] ? __down_read_common+0x16b/0x5a0 [ 260.470153][T17987] ? percpu_counter_add_batch+0x69/0xd0 [ 260.475700][T17987] ? ext4_es_lookup_extent+0x206/0x490 [ 260.481157][T17987] ext4_map_blocks+0x1be/0xef0 [ 260.485917][T17987] ext4_getblk+0xb1/0x3d0 [ 260.490250][T17987] ? __ext4_new_inode+0x2aed/0x2f70 [ 260.495450][T17987] ext4_bread+0x28/0x130 [ 260.499671][T17987] ext4_append+0xd1/0x1c0 [ 260.503993][T17987] ext4_init_new_dir+0x177/0x500 [ 260.508964][T17987] ext4_mkdir+0x329/0x760 [ 260.513506][T17987] vfs_mkdir+0x2a4/0x370 [ 260.517816][T17987] do_mkdirat+0x11d/0x200 [ 260.522143][T17987] __x64_sys_mkdir+0x32/0x40 [ 260.526713][T17987] do_syscall_64+0x4a/0x90 [ 260.531137][T17987] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 260.537061][T17987] RIP: 0033:0x4656e7 [ 260.541043][T17987] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 260.561014][T17987] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 12:52:43 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB='mpol=']) 12:52:43 executing program 0: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2000000002008300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) memfd_create(&(0x7f0000000100)='\xa1\x9fn\xb4dR\x04i5\x02\xac\xce\xe1\x88\x9d[@8\xd7\xce\x1f 9I\x7f\x15\x1d\x93=\xb5\xe7\\\'L\xe6\xd2\x8e\xbc)JtTDq\x81\xcf\x81\xba\xe51\xf5 \xc8\x10>\xc9\\\x85\x17L\xbf\xcf\x91\xdfM\xf3\x02^T*\x00\x02\xb9~B\x9f\xacl\x1d3\x06o\xf8\x16H\xaa*\x02\xf7\xfb\x06\xf1\x83\x92\xa8\xc2\xcb\xae\xb0\xb4\x93\xb8\x04\xf1\x99\xc2yY+\xd9y\x8a\xd5b\xe8\"q\x1b0)\xccm\xacz\xc1\xadd\x9b6a\xf3\xdds\xbb\x88\xff\b\x85\xb3s\x00\x0e\xbcfvi\x85\xfc.|\xd4h\xec\x82o\x8e\x93\x11\xc1\xd4\xae\x05\x17=\xd9R\xd0\xd4\x90\xcf\x9b\xdc\xaeV\x88\x94\x9f\xe3\xefqi\xed\xa8w\xbe\xd0\xd0-tBl\x9e+\xd3\xed\xce\x9f\x83\x86\xf9\x12\x16Ts\x80\x13]C\xfb`\xc2`\xf7\x9fC\x9cD\x9c\xdd\xfe\xc9', 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) splice(r0, 0x0, r1, 0x0, 0x8c3713, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) splice(r2, 0x0, r3, 0x0, 0x8c3713, 0x0) dup3(r1, r3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = clone3(&(0x7f0000000340)={0x40000000, 0x0, &(0x7f00000000c0), &(0x7f0000000100), {0x8}, 0x0, 0x0, &(0x7f0000000240)=""/19, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x3}, 0x58) sched_setattr(r4, &(0x7f00000003c0)={0x38, 0x0, 0x52, 0x7406, 0x9, 0x0, 0x1, 0x80000001, 0x3ff, 0x800}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r5, &(0x7f00000092c0), 0x4ff, 0x0) clone3(&(0x7f0000000640)={0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000540), {}, &(0x7f0000000580)=""/44, 0x2c, &(0x7f00000005c0)=""/48, &(0x7f0000000600)=[r4], 0x1}, 0x58) 12:52:43 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000005f40)=ANY=[@ANYBLOB="2f003700009dc4d86ea500a2a8d3f4bc720dde99f55bdfa23c7092564bd58ba2a9811b6f2b0011b5755a86f3780455d5c4369447604341cf8243a0c9e701e11af2a5da64ff670db665b992e3e83aed4d294467ac702f0a6f02f689919124701746c71c52f9141a78a8ea993dd019493d3e86424ca9c01423399eac854d2b6079a8b1400bf6f17113dd4f20e56aee4521ba7e7f24f7d44b4f9971fa593454a0822414c5c1016547eb04f7ad959f3072947d2d1262b9d167242795a7f41119f92a91e68b1820f2d7db9749ee010e34f91d86a5e529fdc8665600"/226], &(0x7f0000005e80)='./file0\x00', &(0x7f0000005ec0)='ext4\x00', 0xc109fdb68055c5c, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000005c00)='./file0\x00', &(0x7f0000005c40), &(0x7f0000005c80)='./file0\x00', 0x8, 0x1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f0000005d40)=@sg0, &(0x7f0000005d80)='./file0\x00', &(0x7f0000005dc0)='9p\x00', 0x20000, &(0x7f0000005e00)='cgroup.threads\x00') bind$unix(0xffffffffffffffff, &(0x7f0000005cc0)=@file={0x1, './file0\x00'}, 0x6e) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000780)='./file0\x00', &(0x7f0000005b00), 0x1822008, &(0x7f0000005b40)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@afid}, {@nodevmap}, {@version_u}, {@debug={'debug', 0x3d, 0x80000000}}, {@uname={'uname', 0x3d, '\x00'}}], [{@hash}, {@smackfsdef={'smackfsdef', 0x3d, '*'}}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000005f00), 0x80000, 0x0) mmap(&(0x7f0000556000/0x2000)=nil, 0x2000, 0x1800003, 0x20010, r3, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @initdev}}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) sendmmsg(r2, &(0x7f0000005900)=[{{&(0x7f0000000080)=@llc={0x1a, 0x0, 0x0, 0xf0, 0x6, 0x8, @local}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)="d26454d4feb45dcae41d50fb7157e800b2e567d73c30f6e140a8afc15237ce0aba1334b8299cc7098d3693b2095d4fcd2ad9870daad03d33276aa2eab304f277031a5692934914489ac46f1a33cb44afe6385b0c7a99c184312331bb1965e7b8aa5200093c690dec7d45ef45f51e7d20443abc0c5a28dd977d42258262756038f5ff1df3987503d12e5ab495e5c8701959cdabe3f456b1d5b1ab71ea5c492101edf1454f64b27a1df0bb49303da1a1", 0xaf}, {&(0x7f0000000100)="738f8276758ed3197be693f78db83c2f", 0x10}, {&(0x7f0000000300)="f830e884e808637e915c738868e3a43fde153cf767c4fd50e2ee89004a9082eebecc2c969cee0de9c5d70ff3ac7d2c66dfa7002cf42521be088d9b2bc2affab76fab65e118a16da60dde03cc2bc7547eebc6a94c5ca91653d0e928d73c9e915baaeeb9d986c712bbb8a02c6a5446bb13", 0x70}], 0x3}}, {{&(0x7f0000000500)=@xdp={0x2c, 0x4, r4, 0x2a}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000580)="1002c6a8221957867c3b38fcbf252a1f1d2fd5415202cc11b9907125cc3d98f0b80b62a0d8676928c0e9250b6c9c93d7892dad5fc0a5e9ea57686524f15bd0d172a2207cc03f5dee2365748b3b67c54adeb0c7e4e4bea0a5cee83ed81b4dc73cbf0b08be7bf945851a4db4a8815c8a1da88228438288a5cbfa3e097bcc0951d7d371cdfad3c0d51751797063b97f035aedf58e794deef237b9c2a6cae6aa37c5ead80fb7edb798c6a166c15e19625125d9935c9b08c81a649b09d24d6ac8ecb066cfbe68bdbd30a2ba522281b90816a3d062e40cbc3a693dce8539b6698ae3e613d966dc5e0b6e374799718bd08d3e6d", 0xf0}, {&(0x7f0000000680)="c25e13074443c260e5343ed60f5d116717f03a8ca8037de210d352b8e80345baef45ea22e4bd10ed4159", 0x2a}, {&(0x7f0000000700)="f8a43d80118f36f37b5c7a242abfb59c0b0e9df6eaedaf03ed300458d7b04b7a10e43a27f8812a1b0e88237f8ad9137a2472ac5de6cd2cdb3412aa6aa9b9880a849abd210cc1551de8f46aa04e7c86bd3bddfea034", 0x55}, {&(0x7f0000000780)}], 0x4, &(0x7f0000000800)=[{0xb0, 0x101, 0x7, "335d56776c2965c4ee0b3ec918c032ac4dddc6d39ba9ae045b971d6b618410f0c27cc55135a939c2736273f54bcc80af1ea01caea9c93ff076d5da8ebd389b791e0412cb600723305852ecfbf752ac2689e9c63fa9600b46901709504d8f4aeb633a9532f3a7f8bff6250ea8c2d31d4c0a715050e8071798af900b995db8a9ad24bc53a0ecd8b3b61d66ae4bfca3c3c2dff3662fcb8f9dc973"}, {0xa8, 0x88, 0x5, "17baaa3ffc2328fa04da4c0e50b3fd1243468e3eb4c5f0c4f2cfb953334a132169600d5a2e3428f50aeba47ed361ddf73ccd24a62db8c9247dea1bce763d54a9166c0e698fd4d9a5395adb0f24d9d20fae5a1937dee76d3ec89e7dd7089da78b5d04da4f3604ca001298b426c2831db4bedc911ac095bf7de1e99481710a3c002b4826e515c9a675ce324568ce90684bae900ec4"}, {0x80, 0x102, 0xffff8000, "62524b9c7b937e5db600ba241fe9ff51d5dbd42c8130255ec9f1256cfca13b40b00c198b4aeb05fedec7dd38de9bf458d8be8ea2f6bc10e7b87ac1d5e4d012b61147207aead46a9ff5f9c071c889585d723a437ca2cdcd7d0a646080f381aeb9514c49a6df174e8621"}, {0xe8, 0x103, 0x1ff, "6ab7aa1abfeb44acb4d25fcbf23386291c9117663a8f57e3c946419805448606720394b95f09e0751eddf7f8e6a0cd6938da61b9982211b904ae68778229d24a76daec9f5acd4e6b287f44f69383784d669467c4b8a194bb615db2ff817fdae54cbfada8ec9e2c3ce15c1bf3d410e4f08e477a4f9ee57013d5b2d09f9dd32a108b54522924ae513f18305c410c47ebff7e9f3ec64469838a4cfcc33d12607ed3c3d299ed8175616c7a3aa0c337c0fa3d1ffb9e724ac274d6e95e10742367566783eeb7a0b5a4ec2901118001056ab25bb33829"}, {0x60, 0xff, 0x9, "c46327d89172de76da54b865956a9cce8ec9c4cfb68be969bac157195d92dabee9689c156b42204285aeaac149300aefeeb2fea78703b48b0f3b2db3cc6a0e5cfecce3e1c53f3c228e2f44bc7dfc5e"}, {0xd8, 0x116, 0x1, "38ab04bca76b7709dd17690660a0a12c3acc6343ab8ca07c2dad96852ba09c6c1095f9673309e758764706bac8b1d8d90af5c9bb8ce6287689c589cb930e85e4dbf960888ad3bdf98dce0c5dbdb8a347fcdd223f42a478430d85eb9a792bfb335cab59500f43ae4b108a7d55a7dc6dd0c687659c32c80712721687ea941c0b36343dfd94fb3582b5a1e4d2a06ca8ae4beebdfdce74da1a993689acebbd470800527c37c5980ab127e9b065fbb21e82316ae10ecaedb32ace21192892b591c8762b2a943ac2ec"}, {0x88, 0x10f, 0x401, "6432e8ddc5c4e84663f3a420bb36dd86694fec27c7ffd66b78685de8849ec54d75d44654e3c79dc1dca23707c57aeca27e00f99e2ccc319ae60ab6b8f55b7f8af74e628683c68fff6d260e501c58468b3d770d8b96dc4f986440a0ea8be118c4675833263d6d8193d91e2003412fbdd43b"}], 0x480}}, {{&(0x7f0000000c80)=@in6={0xa, 0x4e21, 0x1e9, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8}, 0x80, &(0x7f0000002100)=[{&(0x7f0000000d00)="ce4a8d845fd83ad3f94a9f852a9e47a2c72799771ee41a607e018c27e5179cb447e1f7bfd6349381bb387215991988d04566a5302b4cef0b8e1f5ec470cd6e12ae45a9c1deff14e1f65a406bad9307a5529d27684fa4c1f68805bcb7ddd108ff14a9a1e5ecc280370729e2a56434fdfaacc7300c8d53676e4a007be3d075a70c451c2b6b341b9359c4a85fde98e951f1927a5b8aa3a247d3e9035a459ead6b961946ef75534f81aee21a325138e99cc72df590015171f42072b6b398e78a282170eb63a5", 0xc4}, {&(0x7f0000000e00)="51d5ca0308d56e82fc7a49dbf71f68f52cf9c70fcb90d267902409516359185a43927073795138685345ba3127328f9231b950115db67ec3f87a52a2cdcc0a0db8821581644436", 0x47}, {&(0x7f0000000e80)="fcf7230a8b78d74009df99ec5da72efb3d6fa031e796f23a89f755e372fdc42ad1a7818a694218659632d39e24ed45c9d335b28de80593528bfc8003b272e655", 0x40}, {&(0x7f0000000ec0)="5c572b101552059abbbcd7b6f06227a4bdf7802ec74e8d215310990f1287bf28cf81de8c6d3b67e03a60697faf4eab03acfafc16b938bd78b2454fc2a57ba6d856f2639c5a162597a430f403187b2bc08656c1ca0554e469108c6196643b5f170808e149240e44c68bfad56abb1a8846f675f97fc56c2817cbd068eee55832c7990fd00388b2506c58c1964afb50b4535f7d507a", 0x94}, {&(0x7f0000000f80)="84a0d7274a57c2ca2e06901f1fbd7e13f27a4ad695", 0x15}, {&(0x7f0000000fc0)="1832e848888d38da09ac190547bf0a5110f3db5a2a10c9a1bedc51c1ac3590945c64aa7504b959ce46f21f83e49b7dd048be51ead722f75d325f38042873a8cd71a00f5c5a7fbe900a2b1f9461cf2d99de20a33ee0", 0x55}, {&(0x7f0000001040)="870abb764031e2402a6d962b245ab4d73038025f9edd8ada4688d857ff3053767339f0c4e0f10a46965c62029ac5e05101f9c231afe6557ed6509c068a3617fc2d462057fe084f3c84d76bd359f69a82d32babd546a13fe37a65474d49d0c10bc23a198b753f05204cd9893fe97307b3a9fb89f48131ec2616995ee3437f4050f98c73dcad0a10c367e22c", 0x8b}, 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0x1000}, {&(0x7f0000004d80)="0965ea582dc7dc94b90845240355a9841efa629dc9d24f38d31f1263f0be446bd1922c44078810eeeec22b7067fcf285e55df8351cbfcd53172b5a8c0ba95b660a3541e86852c38c9afd9bb97b148d8b7cd2a4f9db0dcb549d8128005685b4ba4f5c487a0a252f01390069a52f2a8243eb9296e79f031bda8ad48d38e9797aeb11effb404541a2e7c9c989440938a6", 0x8f}, {&(0x7f0000004e40)="763ef81ae92036a72ffe218b3bbf0685e6aa049523d8bdbe63b74c349dd904fdc10afc127af5e9bf3b32fe309180c7a4cda27ba5376c79264d6e3e995848a8c7f5b949e906c49bb181fff4ef12ffd882dae7a5f857ae83ca99993e401ae3660fd4a0021258f27cd71397b88f137f5cd5cff82d030f2cf3005fa873e658c423784cc36adde7d9", 0x86}, {&(0x7f0000004f00)="d63e7c27cac9f67c981b369ba686d9cd4ae6bb64d4ccc2e53c30ec3969e5dd60de9b5d368c3d159c84f1361538a5afeae2011462107052cc8eecc771ef15c38db53250e8e126e5555382106e07ab24c0be27ebdefef2f5d6cfb30e284b330e8668a1636d8b6dd95539343ed193d083f4cb629e31fa2047f5e6673143cedfead6cd659d40eabec5d0eaa9a8712f5c5e3f8d2cea4559c5c54fe654edfb6e18ad22ae7a93a91cec1b21e587401ccbcbfd34aa953fdc491b9474d3867e5fd9490434fd9c97c6a700bdb36e75b7254abac663d54379deaaa0a203e47c932fc0c4706e070c92a73b22", 0xe6}, {&(0x7f0000005000)="7d254a1fb2bb4dd12b17cd30ef13866c9ce16ef7fd551a33b8ff9b35b278801ecf648fad5f5b54a6edfe31a2e01edf1290280d0775e3cfa0330df4996a014a947bc4b66755e99031f06f9abe4520c75922bcf77af402a3c86dcda36c755aaafa55c85b2af85be891", 0x68}, {&(0x7f0000005080)="06dc89821e26d1484126bd87b07c6c56af901f3ade57c4fd160e5e7eed6493e852e8660f71f90191e8be2a10ff74be043c3061305d392bbdddcb7aa351e1f329bcbc62beabf875fc0fb0845f9513e1a494b50e405a0c83ee346e815252d9fdd694af8302c0e8a21ba79f59351d230f2bee3917d5ba15286629a3d3483e3643074a2e77fcab885fd75bf2e9c485617f39e530874d077aa06bed7e2727ba3caa6bab39e3c5b67bf71a33dfeded4b02bc9895d5bdb50111d34ee81e4bc358cc114843fca732c907d6282b5fe05b489500fd0a25bb0685", 0xd5}, {&(0x7f0000005180)="90d20f7c0ee04df05ba93fa24da7d4b6323e688148c004eff6941518f45d32e8eb7a54aa17aec691c7e4c21d15d73da2cb22de31270d31a69efc58229e55c178cf1af4086d6be1402272755c6acb912ee3f46e3c1a4b9b20266884ea00a70f3a3797a80d1114d7ce748efcef1c25aa1ad3a15930d5a2cad450a211b640bc667ca73370438680f1df978a8cddf36935cf2142f5eaf4b54688436e04bd36ffb935eb2b942498bb55094b362efd3cec58f7451379a0aedc762dc610fe61a653fa8e34ba3177f06fa6d8ffaa806da1f5750f849aa1d6a24ee5", 0xd7}], 0x7, &(0x7f0000005300)=ANY=[@ANYBLOB="a8000000000000008400000020000000ec52495fef93b94801b016a8812c20e2f1c2b69fc274aa9dada79b00411789a08889121563a81f72f1f368ed8c39ac5f8d34de0a1a81b4d6cb290700000000000000434065e0ed7967ea012776851f253fd487bddc6bb2c662c9eeb3ea943c7a607bab24bd0ad72e81f883cc84a02d8ae65a65462fdd0dbd9f892f393b717adfb84444cf39f6450582d5122e8aea3bb177d00078000000000000002900000003000000bb21c0f3d7a16fb6c46a35b8664cdd80c1e34f889e9970aa7d75b63890a2f4163c949956c09139ad668c3667aa36c3c0b7cb82a20533ea29ceaa5a1b500a3fb919c78ad2143b8e0eeada7925e4aa7e05edf3b09f247975dbc91bb1ee123f62406730bc92b6000000"], 0x120}}, {{0x0, 0x0, &(0x7f00000055c0)=[{&(0x7f0000005440)="64e69b506a35907fa3f6dee7bffe5b9e07598813ccb647181ffc59db24fb301a23842826c228fc53340c34c2f6da1a23178d24d256dbd73c68f723099cc01c938824b3473104ec54755f8df8eb732fe8c4a19249e282bf1a1f2349f942c46177999df39bfe30f875896bbb24eac70ab1abe5b337eb4dcc60317adcee7a5f243a3fa68b0383e4531f41707f2806ed4ece83874cf7f15fb1f86c5716cd09fbc3859e8bd4c2976d", 0xa6}, {&(0x7f0000005500)="34f913e5122f36c7e64a404cbddc2eeaa8c402f5947e1dc573c73a9d244da971253420369c83b2e1827dd71cf08d6e4c7655d5fcdf0f66c098f73eaffca0487cb1abc51aecde44aff406ed73efe1a8f72768e77a98001a6b24fe6bf76500ec119c02046ec73cf0fe5c2baeca0be46cf6d0bdeee621a4af99968d424543a6b7bff7fb035b929d25903208c2c799cb4a38fa64fb1dbf2711bbda7456e5ee5e631b6f", 0xa1}], 0x2, &(0x7f0000005600)=[{0x10, 0x102, 0x800}, {0x20, 0x0, 0xffffffff, "9922828ecac0f722e3477ab2"}, {0xf8, 0x10b, 0x284f, "7da29e4da1c325fa2cee6658e709fc14fb06688ccc980b486a693cb4c08ee7dac7356e89736d767fd73741dfd4a975ad8ae8677988ac2ca9a3ed1ddf1ed1f0ea5db7c06916c4ecea6714450e0b31d3a23bbc4ea201750e9f2c61b56903592de26833b695ab62072b3ee61c272ffa2cbc226c683c5df9d1bc931f1d21628a852296abfbd186af563f694790981265f04e39ab0d1914a78cff57aca3d6af6afbfea39a351fec66968d867229bae6bd907bc0ffa3d5475c0cce79cbfa8609ee360cc20a3bb00eafbb496a6fb2703fc538701623fb3db5bd16aaf019e9af754c57d361839f8527d62a"}, {0xb0, 0x0, 0x7f, "f8503a54b1417ee8a5e5f253fd6afeda68fc1dd868eea532d574aca1b6fe0bc771a47d9b6163241170f4a7258f9c1fbab0bed1855fbecaf735a033becf9f69c8b76cf62d919ffa813a22980bed4727dc0377b8a5a1330ea841cae5dca195436bf85564914c1ce1f133896a560ee1e1475226e5c92ee09de1de6ff0a7fc65f07fad860b13ff9896fcea312abdb25aad412ad4ca215e5ec819310775babb"}, {0x28, 0x108, 0x1, "0b938ea7e30d13ac7247b638f535707ce1c3"}, {0xf0, 0x10c, 0x1, "f304d9fdc7ffb6c6ccf73c59f7e28443fc544a2a76c0a0f5cd7abbb6102823fe91644192d89aebd8c652db3a2166341abe03bc8d1bed1e3d8847d2bdaf4e5032ba96f0d790b4fd8a32b33ab998e03d93e10b703979ec01788f798e9c079d2f95e822a1e9092ef233d3b272d9801d5792dbff7dd2cf5fc322a4c293d1dc5a4939356147ed7287dda24f6fe484ed4cc40519af206abb785d05df85a08860d1df8c723e9f468c7ac85dcc5a4434910dbc7a5ebd3b823ad93c857f51144a6e14eb312e33971d52a16d57cb6f32d379f31bfc8bea36d976d193a7d8489ac1"}], 0x2f0}}], 0x8, 0x1) r5 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r5, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 260.569444][T17987] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 260.577411][T17987] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 260.585459][T17987] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff [ 260.593728][T17987] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 260.601700][T17987] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:43 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000000000001fffffbf000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:43 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d9798"]) 12:52:43 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffff010}, {0x20, 0x0, 0x0, 0xfffff010}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)="3a811abd", 0x813a}], 0x1}}], 0x1, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r3, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 260.640194][T17988] loop4: detected capacity change from 0 to 1030 [ 260.679635][T18006] tmpfs: Bad value for 'mpol' 12:52:43 executing program 5 (fault-call:0 fault-nth:43): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 260.730505][T18019] tmpfs: Bad value for 'mpol' 12:52:43 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d9798"]) [ 260.759793][T17988] loop4: detected capacity change from 0 to 1030 [ 260.780618][T17988] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:52:44 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d9798"]) [ 260.807026][T18039] tmpfs: Bad value for 'mpol' 12:52:44 executing program 1 (fault-call:2 fault-nth:0): creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 260.833914][T18043] tmpfs: Bad value for 'mpol' 12:52:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d10, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:44 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000ff00ff000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:44 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x94) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)=@sr0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='udf\x00', 0x100015, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='0', 0x1}], 0x1) socket$inet6(0xa, 0x2, 0x6) splice(r1, &(0x7f00000000c0)=0x2, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffff80000000, 0x2f3, 0x4) [ 260.907632][T18046] loop5: detected capacity change from 0 to 1030 [ 260.921731][T18053] FAULT_INJECTION: forcing a failure. [ 260.921731][T18053] name failslab, interval 1, probability 0, space 0, times 0 [ 260.924016][T18046] FAULT_INJECTION: forcing a failure. [ 260.924016][T18046] name failslab, interval 1, probability 0, space 0, times 0 [ 260.934879][T18053] CPU: 1 PID: 18053 Comm: syz-executor.1 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 260.958183][T18053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.968242][T18053] Call Trace: [ 260.971512][T18053] dump_stack+0x137/0x19d [ 260.975846][T18053] should_fail+0x23c/0x250 [ 260.980353][T18053] ? __se_sys_mount+0x4e/0x2e0 [ 260.985102][T18053] __should_failslab+0x81/0x90 [ 260.989939][T18053] should_failslab+0x5/0x20 [ 260.994421][T18053] __kmalloc_track_caller+0x64/0x340 [ 260.999767][T18053] ? strnlen_user+0x137/0x1c0 [ 261.004437][T18053] strndup_user+0x73/0x120 [ 261.008834][T18053] __se_sys_mount+0x4e/0x2e0 [ 261.013404][T18053] ? fput+0x2d/0x130 [ 261.017357][T18053] ? ksys_write+0x157/0x180 [ 261.021837][T18053] __x64_sys_mount+0x63/0x70 [ 261.026409][T18053] do_syscall_64+0x4a/0x90 [ 261.030961][T18053] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 261.037030][T18053] RIP: 0033:0x4665d9 [ 261.040909][T18053] 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 [ 261.061213][T18053] RSP: 002b:00007fee1d4a0188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 261.069624][T18053] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 261.077576][T18053] RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000000000000 [ 261.085598][T18053] RBP: 00007fee1d4a01d0 R08: 0000000020001540 R09: 0000000000000000 [ 261.093567][T18053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 261.101523][T18053] R13: 00007ffc3d90cbcf R14: 00007fee1d4a0300 R15: 0000000000022000 [ 261.109652][T18046] CPU: 0 PID: 18046 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 261.120426][T18046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.130573][T18046] Call Trace: [ 261.133899][T18046] dump_stack+0x137/0x19d [ 261.138335][T18046] should_fail+0x23c/0x250 [ 261.142795][T18046] ? __es_insert_extent+0x51f/0xe70 [ 261.148065][T18046] __should_failslab+0x81/0x90 [ 261.152842][T18046] should_failslab+0x5/0x20 [ 261.157355][T18046] kmem_cache_alloc+0x46/0x2f0 [ 261.162103][T18046] ? iput+0x1c2/0x590 [ 261.166244][T18046] __es_insert_extent+0x51f/0xe70 [ 261.171341][T18046] ? kcalloc+0x32/0x50 [ 261.175415][T18046] ? __kmalloc+0x23d/0x340 [ 261.180097][T18046] ? kcalloc+0x32/0x50 [ 261.184175][T18046] ext4_es_insert_extent+0x1bb/0x19d0 [ 261.189780][T18046] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 261.196110][T18046] ext4_ext_map_blocks+0xf79/0x1f00 [ 261.201421][T18046] ? __down_read_common+0x16b/0x5a0 [ 261.206817][T18046] ? percpu_counter_add_batch+0x69/0xd0 [ 261.212881][T18046] ? ext4_es_lookup_extent+0x206/0x490 [ 261.218342][T18046] ext4_map_blocks+0x1be/0xef0 [ 261.223113][T18046] ext4_getblk+0xb1/0x3d0 [ 261.227958][T18046] ? __ext4_new_inode+0x2aed/0x2f70 [ 261.233426][T18046] ext4_bread+0x28/0x130 [ 261.237746][T18046] ext4_append+0xd1/0x1c0 [ 261.242407][T18046] ext4_init_new_dir+0x177/0x500 [ 261.247332][T18046] ext4_mkdir+0x329/0x760 [ 261.251661][T18046] vfs_mkdir+0x2a4/0x370 [ 261.255986][T18046] do_mkdirat+0x11d/0x200 [ 261.260568][T18046] __x64_sys_mkdir+0x32/0x40 [ 261.265140][T18046] do_syscall_64+0x4a/0x90 [ 261.269692][T18046] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 261.276009][T18046] RIP: 0033:0x4656e7 [ 261.280005][T18046] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 261.299874][T18046] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 261.308304][T18046] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 261.316280][T18046] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 261.324293][T18046] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff [ 261.332253][T18046] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 261.340301][T18046] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 261.381979][T18062] loop4: detected capacity change from 0 to 1560 [ 261.453842][T18062] loop4: detected capacity change from 0 to 1030 [ 261.463153][T18062] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:52:44 executing program 0: r0 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) sendmsg$NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x8f) ioctl$sock_SIOCGIFCONF(r1, 0x890b, &(0x7f0000000080)=@buf={0xe0, &(0x7f0000000200)="43e579624a4707775301a32a83cf491bb9c9433f16c611cac20691644a324a1da94de4e22c7ac88847d820d105908f665b293c9db0cf34a9d3243e02f87ff97f87f1f4005d291808fcb08f5952ab7fc1c53db41d3de3e287418a453a8acc9d828183c15a4c522731bffaf1d16ea340552d2a850ce137653754fef59a8834466dbf8f1e2b8554a26ac5306d8278ec14882d08632d2a739ae5531cb4d9cc2e7ebc4d3713e4ebdf381ad103568f73f3b5d7fe40e967e2fa3e89f5399be572834b7421d31c179d801afed1f81005fd2bc0227e60d9d174058bf3f3703e329d91e398"}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = socket$packet(0x11, 0x80a, 0x300) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open_tree(r5, &(0x7f0000000180)='./bus\x00', 0x1000) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f00000016c0)) recvmsg(r5, &(0x7f0000001680)={&(0x7f0000001240)=@in6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001700)=""/232, 0xe8}, {&(0x7f00000013c0)=""/209, 0xd1}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f00000037c0)=""/4096, 0x1000}, {&(0x7f0000001580)=""/89, 0x59}], 0x5, &(0x7f0000003700)=""/153, 0x99}, 0x2120) ioctl$FS_IOC_GETVERSION(r4, 0x80087601, &(0x7f0000000040)) preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000240)=""/4086, 0xff6}, {&(0x7f0000000080)=""/125, 0x7d}, {&(0x7f0000002700)=""/4080, 0xff0}], 0x3, 0xd9f, 0x9) lseek(r2, 0x6080, 0x0) sendfile(r0, r2, 0x0, 0x4000000000010046) 12:52:44 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000100200000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:44 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:44 executing program 5 (fault-call:0 fault-nth:44): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:44 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000300)={0x8, "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"}) mkdir(&(0x7f0000000080)='./file0\x00', 0x144) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r2, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="2f6465762f6d6430001a056b05336fc116f657d0472b6adb45525ab99a5707e6de4c2b11d799148d6b03ce68a25f25b6a5409a23a092a8b0992d365d2054a0140b6195f0e4b69ee9d02177b6949131dec13ee641421ddd"], &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='fuseblk\x00', 0xa84000, &(0x7f0000000240)='\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0xb0) 12:52:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d11, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:44 executing program 0: r0 = syz_io_uring_setup(0x2de5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000700)=0x0, &(0x7f0000000a00)=0x0) r3 = socket$inet6(0xa, 0x2, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r3}, 0x0) io_uring_enter(r0, 0xa2, 0x0, 0x0, 0x0, 0x0) 12:52:44 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f0000000240)=@sr0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='udf\x00', 0x400, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) mount(&(0x7f0000000080)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='pipefs\x00', 0x0, &(0x7f00000001c0)=')^{{)-\\[@/\x00') writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 261.572445][T18106] loop5: detected capacity change from 0 to 1030 [ 261.576018][T18104] tmpfs: Bad value for 'mpol' [ 261.590261][T18103] loop4: detected capacity change from 0 to 1030 [ 261.604425][T18106] FAULT_INJECTION: forcing a failure. [ 261.604425][T18106] name failslab, interval 1, probability 0, space 0, times 0 [ 261.617174][T18106] CPU: 0 PID: 18106 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 261.627742][T18106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.638600][T18106] Call Trace: [ 261.641960][T18106] dump_stack+0x137/0x19d [ 261.646292][T18106] should_fail+0x23c/0x250 [ 261.650808][T18106] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 261.656087][T18106] __should_failslab+0x81/0x90 [ 261.661019][T18106] should_failslab+0x5/0x20 [ 261.665502][T18106] kmem_cache_alloc+0x46/0x2f0 [ 261.670273][T18106] ext4_mb_new_blocks+0x2e7/0x1f90 [ 261.675425][T18106] ? ext4_find_extent+0x6cf/0x7f0 [ 261.680458][T18106] ? ext4_ext_search_right+0x300/0x540 [ 261.685905][T18106] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 261.691635][T18106] ext4_ext_map_blocks+0x1569/0x1f00 [ 261.696976][T18106] ? __down_read_common+0x16b/0x5a0 [ 261.702541][T18106] ? percpu_counter_add_batch+0x69/0xd0 [ 261.708100][T18106] ? ext4_es_lookup_extent+0x206/0x490 [ 261.713597][T18106] ext4_map_blocks+0x70d/0xef0 [ 261.718498][T18106] ext4_getblk+0xb1/0x3d0 [ 261.723049][T18106] ext4_bread+0x28/0x130 [ 261.727278][T18106] ext4_append+0xd1/0x1c0 [ 261.731594][T18106] ext4_init_new_dir+0x177/0x500 [ 261.736515][T18106] ext4_mkdir+0x329/0x760 [ 261.740844][T18106] vfs_mkdir+0x2a4/0x370 [ 261.745139][T18106] do_mkdirat+0x11d/0x200 [ 261.749733][T18106] __x64_sys_mkdir+0x32/0x40 [ 261.754438][T18106] do_syscall_64+0x4a/0x90 [ 261.758923][T18106] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 261.764995][T18106] RIP: 0033:0x4656e7 [ 261.769015][T18106] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 261.788795][T18106] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 261.797240][T18106] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 261.805191][T18106] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 261.813186][T18106] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff 12:52:45 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 261.821171][T18106] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 261.829224][T18106] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 261.842880][T18103] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) 12:52:45 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:45 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000200)={0x1, &(0x7f0000000100)=[{0x6, 0xb3, 0xf5, 0xfc2d}]}, 0x10) r1 = getpid() sched_setattr(r1, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f00000002c0)={0x400000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r4, &(0x7f00000004c0)=ANY=[@ANYBLOB="0135a24abc5684876a25afbbd35c9e8367e6f0fe49050950f875caee8eb89c63766523432acd24"], 0x187) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{0x0}, {&(0x7f0000000140)=""/163, 0xa3}, {0x0}], 0x3, 0xce, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r4) clone(0x83800100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 12:52:45 executing program 5 (fault-call:0 fault-nth:45): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 261.868860][T18103] EXT4-fs (loop4): orphan cleanup on readonly fs [ 261.877688][T18103] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters 12:52:45 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000021000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:45 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x4, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 261.937731][T18130] pipefs: Unknown parameter ')^{{)-\[@/' [ 261.978966][T18146] loop5: detected capacity change from 0 to 1030 [ 261.981549][T18130] pipefs: Unknown parameter ')^{{)-\[@/' [ 261.992137][T18146] FAULT_INJECTION: forcing a failure. [ 261.992137][T18146] name failslab, interval 1, probability 0, space 0, times 0 [ 262.000973][T18103] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 262.004935][T18146] CPU: 1 PID: 18146 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 262.013050][T18103] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 262.023217][T18146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.023232][T18146] Call Trace: [ 262.023239][T18146] dump_stack+0x137/0x19d [ 262.035138][T18103] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 262.044840][T18146] should_fail+0x23c/0x250 [ 262.044863][T18146] ? __es_insert_extent+0x51f/0xe70 [ 262.048169][T18103] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 262.052465][T18146] __should_failslab+0x81/0x90 [ 262.060958][T18103] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 262.065164][T18146] should_failslab+0x5/0x20 [ 262.065182][T18146] kmem_cache_alloc+0x46/0x2f0 [ 262.070356][T18103] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 262.081961][T18146] __es_insert_extent+0x51f/0xe70 [ 262.120760][T18146] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 262.126210][T18146] ext4_es_insert_extent+0x1bb/0x19d0 [ 262.131655][T18146] ? percpu_counter_add_batch+0x69/0xd0 [ 262.137340][T18146] ? ext4_es_lookup_extent+0x206/0x490 [ 262.142835][T18146] ext4_map_blocks+0xa4c/0xef0 [ 262.147616][T18146] ext4_getblk+0xb1/0x3d0 [ 262.151934][T18146] ext4_bread+0x28/0x130 [ 262.156158][T18146] ext4_append+0xd1/0x1c0 [ 262.160626][T18146] ext4_init_new_dir+0x177/0x500 [ 262.165649][T18146] ext4_mkdir+0x329/0x760 [ 262.170049][T18146] vfs_mkdir+0x2a4/0x370 [ 262.174273][T18146] do_mkdirat+0x11d/0x200 [ 262.178610][T18146] __x64_sys_mkdir+0x32/0x40 [ 262.183183][T18146] do_syscall_64+0x4a/0x90 [ 262.187585][T18146] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 262.193502][T18146] RIP: 0033:0x4656e7 [ 262.197389][T18146] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 262.217514][T18146] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 262.226020][T18146] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 262.233988][T18146] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 262.242054][T18146] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff [ 262.250133][T18146] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 262.258086][T18146] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 262.270918][T18103] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 262.279287][T18103] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 262.290897][T18103] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 262.302759][T18103] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 262.316748][T18103] EXT4-fs (loop4): Cannot turn on quotas: error -22 12:52:45 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000040)='anon_inodefs\x00', 0x1000c, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f00000003c0)="21227161a05b1e182ac5913664f9f80e124c1c98243904526d6ce5919d699329a1b5455c39ca359f59420569a238d4674266ee3473c80ec75d1d357c8e9c1e9c9e866dfcbb7e14c1fa554d0000f6f693af095033bc5384079bd1116e5cd57c250c25c9450a7b59a2fa6b119435e332979d267666a594447e97672e144d6f2f5180da28af5eb622220076c7a439f24f3c5e723325fa298b4742f6920a935f4d2df9a87cd35cf4f0539dce2908f66ea52fcce6ed161c5c5b07cdab8d27ffece13e56b1b93687b93183b4e9ed3a8c1e812fbd7315d2ef926666dccd3ff2d4d54d1869da8aff21c62b5a21559c6285c491a02149fe169b", 0xf5}], 0x1) preadv(r0, &(0x7f0000000780)=[{&(0x7f0000000240)=""/193, 0xc1}, {&(0x7f00000000c0)=""/110, 0x6e}, {&(0x7f00000004c0)=""/165, 0xa5}, {&(0x7f0000000580)=""/193, 0xc1}, {&(0x7f0000000700)=""/68, 0x44}], 0x5, 0x34, 0x81) 12:52:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev\x00') preadv(r1, &(0x7f0000001340)=[{&(0x7f0000000080)=""/98, 0x62}], 0x1, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r2, 0x80489439, &(0x7f0000001500)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 12:52:45 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000003fc2000000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 262.323435][T18103] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d12, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:45 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x5, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:45 executing program 5 (fault-call:0 fault-nth:46): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:45 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = accept$inet(r0, 0x0, &(0x7f0000000340)) r4 = syz_open_dev$vcsu(&(0x7f00000005c0), 0x5, 0x44841) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r2, &(0x7f00000001c0)=[{&(0x7f0000001840)=""/75, 0x4b}], 0x1, 0xd9f, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x6, &(0x7f0000001800)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f0000000240)="38cd2843b2adf656d5741e4def34e5e8c72de54713c0e2479c76c008b05bd113e2d74cc5e78f192a479c0c0e35d88f450dbfcfaabb93d64cdfc4cbd57ee546d85c6334063e5d73a1bc4551a1a1a1717112e034264e2a0b7e2705db0d4ba6fffae7b0201b8336d24e8de9ace2bdae08239cb57e8c9032f65ccb4bbe47ab15566d40ed9cae80e1793b17168a9e147d72f3a7252e58320ee4521109", 0x9a, 0x1, 0x0, 0x3, r0}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x2, r1, &(0x7f00000003c0)="e3d351dc575b795e7fca0a9e653ed48753b9034986843ead4a060191a9882c052be3e1e1eb4f0a5d578afe5ff11e69336da65d303e0d9d7a128c192eda95039144509b6ee4f996c7024c2ad63a80e5fa2f88e14457d4c315c47e9001c002e01587a341bd4453f16c342db069ad57b72dc2df07f6156feaec5df6bfbe8c1aa37663eddcb53c114f84e342340302e7cc4c", 0x90, 0xd638, 0x0, 0x3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xb, 0x9, 0xffffffffffffffff, &(0x7f0000000700)="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", 0x1000, 0x1, 0x0, 0x1, r2}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x6, r3, &(0x7f0000000480)="aeafda3d9cda97f59e0cfb7c5f5eb107ba716e012ea0efcdd122728aff33edb6a18ea69122d5ceead9aa680d50f7ee424fcbf646eba7ca3dc36a1eb8814f04a9e60dc4b982e23a0800c53bf6f84f783e7d22915bacd4d8e480a4fcce00009807ea068dd1ce1da96c9f472255704d4e60169818a20492bf1667159f41ff253580bc149f62c079bdbaef25259afc1b11505ca7ea4481cc864adf1faaba77afab41c8e462ce3af1de1062fb97c9b52714b7a98df03b49b0246404578d927bd4e941985da07e08d4bee894719f635948", 0xce, 0x9, 0x0, 0x1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x7, r4, &(0x7f0000001700)="5417004d858ec2ba377568921e25365173e2bddff9551068f06069006f43ce817083a2118696b34a294a385cf503114ee383cfe2dc5d0f86b42a9c1a925f0db6724086529f7a840f28c068ca3d7fb99822d760a943718bccca715368170cf7d29b502a5f685e8c3346838c4b649967c52e06574397eb8e306a2f0a70ea76c74aa1134bf7782f0fde4022363b698e4ff8d338d75a856c2eb99633630daf3721f31c797685c1b3bbfd4d680457f5352fbf873251d3f4d9156cea34f6262d5a8d8d46253accaa92aaea6cab262066acd00188b18cb748c8a7a7bc1bd6bbbc4c26a8e623d18076", 0xe5, 0x3, 0x0, 0x2, r5}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x5098, r6, &(0x7f0000000640)="5584e21c234433b86fa6cddf17cac144984396edaaf352048798081e51e60eb3784911d0c385eb027329783f8a006d", 0x2f, 0xffffffff, 0x0, 0x2, r7}]) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:45 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x100000b, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000a1d000/0x4000)=nil, 0x4000, 0x8000, &(0x7f0000000040)=0x3fe, 0xfffffffffffffff7, 0x0) get_mempolicy(0x0, 0x0, 0x4, &(0x7f0000d47000/0x3000)=nil, 0x2) mbind(&(0x7f000042f000/0x4000)=nil, 0x4000, 0x4000, &(0x7f0000000000)=0x2, 0x100, 0x6) 12:52:45 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x6, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 262.470914][T18192] loop4: detected capacity change from 0 to 1030 [ 262.488100][T18193] loop5: detected capacity change from 0 to 1030 [ 262.495717][T18192] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 262.507381][T18193] FAULT_INJECTION: forcing a failure. [ 262.507381][T18193] name failslab, interval 1, probability 0, space 0, times 0 [ 262.520068][T18193] CPU: 1 PID: 18193 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 262.530278][T18193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.532983][T18192] EXT4-fs (loop4): orphan cleanup on readonly fs [ 262.540523][T18193] Call Trace: [ 262.540534][T18193] dump_stack+0x137/0x19d [ 262.540558][T18193] should_fail+0x23c/0x250 [ 262.559469][T18193] ? __se_sys_mount+0x4e/0x2e0 [ 262.564377][T18193] __should_failslab+0x81/0x90 [ 262.569440][T18193] should_failslab+0x5/0x20 [ 262.573438][T18192] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, [ 262.574034][T18193] __kmalloc_track_caller+0x64/0x340 [ 262.574049][T18192] block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 262.582790][T18192] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 262.587778][T18193] ? strnlen_user+0x137/0x1c0 [ 262.587800][T18193] strndup_user+0x73/0x120 [ 262.596451][T18192] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 262.604764][T18193] __se_sys_mount+0x4e/0x2e0 [ 262.604788][T18193] ? mntput+0x45/0x70 [ 262.634157][T18193] ? __fpregs_load_activate+0x103/0x1b0 [ 262.639885][T18193] __x64_sys_mount+0x63/0x70 [ 262.644485][T18193] do_syscall_64+0x4a/0x90 [ 262.648885][T18193] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 262.654773][T18193] RIP: 0033:0x467afa [ 262.658745][T18193] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 262.678726][T18193] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 262.687456][T18193] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 262.696925][T18193] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 262.705295][T18193] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 262.713333][T18193] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 12:52:45 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80800, 0x80) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:45 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x7, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 262.721504][T18193] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 262.761208][T18192] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 12:52:45 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x40, r0, 0x1, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0x0, 0x4c}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x4008000}, 0x20040800) sendmsg$NL80211_CMD_SET_PMK(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x9c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0xfffffff7, 0x30}}}}, [@NL80211_ATTR_PMK={0x14, 0xfe, "93caeb10d83add477d5df3641a2423ad"}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_PMK={0x14, 0xfe, "eb7212f9419a7917c51be220f36a91de"}, @NL80211_ATTR_PMK={0x14, 0xfe, "27c63def3233ef7dceaf66c366c87ce2"}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "7b4950aeb07f529cc1a8f0ae4db0e0ca"}]}, 0x9c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) 12:52:46 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000ff00ff00000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 262.769761][T18192] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 262.781875][T18192] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 262.790195][T18192] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 262.802340][T18192] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 262.810542][T18192] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:46 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x8, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:46 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000001000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d25, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 262.821988][T18192] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 262.833925][T18192] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 262.847857][T18192] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 262.854830][T18192] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r4, 0x0, 0x10000, 0x0) writev(r4, &(0x7f0000000000)=[{&(0x7f00000003c0)="05", 0x1}], 0x1) read(r3, &(0x7f0000000180)=""/185, 0xfffffdef) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000240)={0x0, 0x0}) sched_setattr(r5, &(0x7f0000000100)={0x38, 0x5, 0x2, 0x3, 0x424, 0x100, 0x5b64, 0x7, 0x0, 0x7ff}, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0x10034) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 12:52:46 executing program 5 (fault-call:0 fault-nth:47): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:46 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x131001, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:46 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x9, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 262.955707][T18253] loop5: detected capacity change from 0 to 1030 [ 262.963721][T18253] FAULT_INJECTION: forcing a failure. [ 262.963721][T18253] name failslab, interval 1, probability 0, space 0, times 0 [ 262.976579][T18253] CPU: 0 PID: 18253 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 262.987193][T18253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.997363][T18253] Call Trace: [ 263.000755][T18253] dump_stack+0x137/0x19d [ 263.005392][T18253] should_fail+0x23c/0x250 [ 263.009831][T18253] ? __es_insert_extent+0x51f/0xe70 [ 263.011092][T18258] loop4: detected capacity change from 0 to 1030 [ 263.015333][T18253] __should_failslab+0x81/0x90 [ 263.015364][T18253] should_failslab+0x5/0x20 [ 263.015379][T18253] kmem_cache_alloc+0x46/0x2f0 [ 263.015398][T18253] __es_insert_extent+0x51f/0xe70 [ 263.041585][T18253] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 263.047046][T18253] ext4_es_insert_extent+0x1bb/0x19d0 [ 263.052422][T18253] ? percpu_counter_add_batch+0x69/0xd0 [ 263.057947][T18253] ? ext4_es_lookup_extent+0x206/0x490 [ 263.063393][T18253] ext4_map_blocks+0xa4c/0xef0 [ 263.068274][T18253] ext4_getblk+0xb1/0x3d0 [ 263.072598][T18253] ext4_bread+0x28/0x130 [ 263.076821][T18253] ext4_append+0xd1/0x1c0 [ 263.081140][T18253] ext4_init_new_dir+0x177/0x500 [ 263.086063][T18253] ext4_mkdir+0x329/0x760 [ 263.090378][T18253] vfs_mkdir+0x2a4/0x370 [ 263.094603][T18253] do_mkdirat+0x11d/0x200 [ 263.099000][T18253] __x64_sys_mkdir+0x32/0x40 [ 263.103924][T18253] do_syscall_64+0x4a/0x90 [ 263.108465][T18253] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 263.114374][T18253] RIP: 0033:0x4656e7 [ 263.118283][T18253] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 263.137959][T18253] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 263.146640][T18253] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 12:52:46 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x18e) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$cgroup_pid(r2, &(0x7f0000000080)=0xffffffffffffffff, 0x12) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) accept4$unix(r3, 0x0, &(0x7f00000000c0), 0x80800) 12:52:46 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xa, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:46 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xb, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 263.154953][T18253] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 263.163024][T18253] RBP: 00007f3f52a0d040 R08: 0000000000000000 R09: ffffffffffffffff [ 263.171062][T18253] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 263.179087][T18253] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r4, 0x0, 0x10000, 0x0) writev(r4, &(0x7f0000000000)=[{&(0x7f00000003c0)="05", 0x1}], 0x1) read(r3, &(0x7f0000000180)=""/185, 0xfffffdef) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000240)={0x0, 0x0}) sched_setattr(r5, &(0x7f0000000100)={0x38, 0x5, 0x2, 0x3, 0x424, 0x100, 0x5b64, 0x7, 0x0, 0x7ff}, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0x10034) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 12:52:46 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x400c0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r4}) sendto(r2, &(0x7f00000001c0)="8e00e98ff5fca046b61315221305554cca1b1471d258254e26809fcc95f960cb41fee7781a190b483191de570cf031ac500ca51fa7eaa3c09bd4d00f1933b3db1995db62c3e96f4c1b71f868de378bc950da6ca588d606783228dd1c94e360302375fc93ba0e40dadc40add8de61e3ab62ff23a6a45df1709c5369abdfbbb701d4b73d9a071ec2ce9542ab37839bba2cd6dea50efc955881d4a71c06adffd18fc521e7effeaf00ea7a469c01ac7b501580592167bf32b3d8aa1a3e28157fe6ef129fdb658e50fd8b32fcc5229df2f743ac1b802543989830b5b068dcc1e81a226494699bb260b52f3ea5", 0xea, 0x20000891, 0x0, 0x0) 12:52:46 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xc, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:46 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000000020fc03000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 263.294052][T18258] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 263.321849][T18258] EXT4-fs (loop4): orphan cleanup on readonly fs [ 263.329106][T18258] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 263.345347][T18258] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 263.353643][T18258] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 263.366133][T18258] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 263.374366][T18258] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 263.386021][T18258] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 263.394810][T18258] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 263.406822][T18258] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 263.415123][T18258] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 263.426482][T18258] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) 12:52:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d48, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:46 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xd, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:46 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x180) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:46 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000bfffff1f000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:46 executing program 5 (fault-call:0 fault-nth:48): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:46 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000001000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 263.438738][T18258] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 263.452667][T18258] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 263.459332][T18258] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:46 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xe, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:46 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x3) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:46 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000060000020000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 263.570474][T18338] loop5: detected capacity change from 0 to 1030 [ 263.591546][T18338] FAULT_INJECTION: forcing a failure. [ 263.591546][T18338] name failslab, interval 1, probability 0, space 0, times 0 [ 263.604417][T18338] CPU: 0 PID: 18338 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 263.614593][T18338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.624931][T18338] Call Trace: [ 263.628217][T18338] dump_stack+0x137/0x19d [ 263.632623][T18338] should_fail+0x23c/0x250 [ 263.637024][T18338] ? __se_sys_mount+0x4e/0x2e0 [ 263.641819][T18338] __should_failslab+0x81/0x90 [ 263.646681][T18338] should_failslab+0x5/0x20 [ 263.651193][T18338] __kmalloc_track_caller+0x64/0x340 [ 263.656575][T18338] ? strnlen_user+0x137/0x1c0 [ 263.661251][T18338] strndup_user+0x73/0x120 [ 263.665665][T18338] __se_sys_mount+0x4e/0x2e0 [ 263.670579][T18338] ? mntput+0x45/0x70 [ 263.674543][T18338] ? __fpregs_load_activate+0x103/0x1b0 [ 263.680165][T18338] __x64_sys_mount+0x63/0x70 [ 263.684790][T18338] do_syscall_64+0x4a/0x90 [ 263.689387][T18338] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 263.695358][T18338] RIP: 0033:0x467afa [ 263.699726][T18338] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:52:46 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000020000060000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:46 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x10, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 263.719486][T18338] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 263.727892][T18338] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 263.735931][T18338] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 263.743983][T18338] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 263.751951][T18338] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 263.759984][T18338] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:47 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x3) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 263.786623][T18343] loop4: detected capacity change from 0 to 1030 12:52:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d4c, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:47 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x11, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:47 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000001fffffbf000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:47 executing program 0: mkdir(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mount(0x0, &(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000000640)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f00000002c0)={0x200000, 0x0, 0x25}, 0x18) sendmsg$sock(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000006c0)="12c90453f26b50cc460e18578eeff610861ee51f35e77515623249c5abbaa639fc207f5c383008884cfe2d99597a68775b6f2477b1bc63900f898c318bf96bc0de50c31d71a6df70dc75b4877490b685dd5068a78e62e49a523747c5688ae885f8d679e0180042e2565a2ee2c06298ad206a1d668188c80d54584294a1cd0219a4b8b56d0ae494692b1c3417e97063b1af0f2a184a05e4de0da01585b96b7958f2fd938eeee58cc33345fb1e578dee25de053fdb9643dfcdc12671ee84370263464952ba516fac2c880d2e8c99efa6a77ded0e0b26976c17f2b0e74bd26913971183c24576958c92c5fdb821c7d1cf7d87e630a86bc2409698b14657f1629f827a7cdb34f85b5fd577fd8c7e2a929db94d5ece991145e6b0fa6e5c99255c11f196f9f59552b4e50f269ecc7f1d5fe1bdb0c755227d79ef6e1f83866e1038ad1f3b2bae75d3542f594aabacaa06883a5df317c1ebc61f4ebcc267773e2f1b134569b438a606ebb3894b7012d76f590610557d7feb1b4942d516e9241af2989c76f59ec711ca9bacebbb6ae5815bbd15d81f0c6c9c56cb6a0cf1df08a629e2b2fe2ac6d545fb6bf84f6feb97ff888a7682981ac4d07e21197c4001f461e2be556b08985cd2d5f5d1fc18d4b23506b3b34cb3f4f9d10ded31541c375bde6c645e589e441a5e1b80736259a881cdc6a3c9638b5103ac282c3adf4c5c4b92a72b4ef10b5da6406428aaa5db6d4f735b9b699e4de9f6e581e23a7b7c67037221e5e0c2d935e4bff2d11183800568e2fe5f553db958fd6bca07ddf29f09f3dd467b71cfa9a5b2df7f52ba07bc34d90f2db58fcce4ff44edafff971c88fe4431d3b3614c27f76bb35717ec94cadbbf062d252c99644fd46d8d7c0016bb9536be9216920330d5dab71b23d18ed443827e945a10f7e6191578cd2e2bbc74479b707bc67df328e32add43363b4681a6677d36e0688f4e926d64a8e0054b86b6b1008a70106e5912fbdcd1c1036fd66fe3b4c37b6c76d525fedd5b9d0225555b68540208cc5705686203b6a2575d71504e454fd0150d68c95c6563005e80036e2e3a3940fbbc611edff291b5ef6d25477ba31f95512df64b383c8443f56bcc4c5bd4aa5effafe89fa447542d0ec289aaf39d62c78c5eb0e8400a575fe8043367503b4c12f766c17c9d73015699a2f0572abbaf15f8f8b6da4d1ea1c0e953b8028bca71cc370a49bf333d490ed50e19147c6ec3716cafabf5917df93dc8e6022774e4623f16c2935ae42722738c27b58714531e74d343cb86f757300b92f1115ab293b7427a4b23948fe8cdfd87756721f1a2f9b524700be9cef1fc91f3feadf8e496994a26d2448638744f5b6951bc998e2159908065ecd8fd162513961a59fa89d64d60f161159d37c9780788bd903adcc41117e1ec647105b8cf20ae493c7af7782801ce40d43d0f58d05c50cd6b9b6db6c5b0c293d725ef5e13ab31306e19a95d61750059c5531e0d3155400d407f8261875daab3a4e171b13486822bfae5886001c0202ba2ca465c8bcac141acb53517de167682b7c528c69f3b36e5ff3bead1e6fd0604555c1bb2464c66c4c10875e766da6b84f43fa4b41f838a51761c879e54a43345e48fb5844e0bc048eb6b097344b77cd01a90c5af2eff652b30a8655bce8f447de97e6677aaeb134e25eb6adf48460f5e4b68813ee864190f73ac52c5555a024b68769d2609e925bdd96dff12bbc5e48a2118f4c6f0507124e6f2582137ec94b13ac68f193af7a26a5edb791e305d58d77a2b1604f7a4c4fd052cab578a8f0b09cf8f4e48ef0a662fefa4f82e5890911dd342a1b738d5a8d7841d9bf726d61f1ca5d202c11f171a079f52ce6cd9cdecd67fc33079aa347a9568a9d3846a54b5af1b06e527538ce3f47c482ad83117cd88f4ff2fa95de94bc4b0daef6e57d9d2d7a197b7ba7b8fa85b2d7bdf0a67382bfd508d999ff53bb832111ddd2045668a53249886f9e22e4513fb69bae965e102e32d259a0de33710f4af3ca656853b1e3e4cb803c606c8a255825b631470c787fa58369c0737933fcc50b0b5dbac8051581d7ea5ca4cbd733324f01a1636c209ae40f9f49763d1cf28e54e516151d28877e4063f16397c7726acfb4576950b2f5f38321ec024cde8b4c5106e3060aba97b6c0a14e3027e1a2c1ef7cea40daeff16f29e804bdae2091428d43b91787e62d5a40cb6f012a1276470133ef488a73c0bf4a3e928d5b631730229281ccdca2e0173b68ca98133f20ad0456de49c4c40192121bfb54802d5206f73c052d90058a2c503570006adb7b75f1e91b51f1a6daafd90f5ca65acc01775d6d8407f6791f0506e9bcbf43549f8b1937f657ef0192f35954abb80645a40f984c9bba9850ca4ae748225d7a579bda9e453856cfbbdd603757ea3013caea2916d2c4a1277ccdd5773e8e3549d5701d5c6981cb617054697c233c54dd70ee950ab8f6fba6a07ee3df67e42a22419bb94efc19519cea2a207a9b56e159ea8a8cf11561405d98818dd9ea9c9ab371b0e9f2ff0b7777009f4e3ee48fc471b8d8ed971bc24ff10fa688d8fc48a34ffa0e38127e7f7575c0984ee98d2a74084c60d56c83476e01d5977d283bc241f7720904f7c47597a25a2a92d8abb834e4630f7367b9cf874a85510a86f6aaebfaf31c5c467a119e36a1d2be466bb90d6ae843cd4fb15b78b3e36137cff5215e180b460694443b20d6c3d10b480e745ff6fcbb2a18518e9b933a035351bbd9e476359d688235cfbd3770d01a4de1edf0f236929989953ab5e3fd35e6dba2ffa33aa98db1d707793823d741c6bf113de1f0cd0681eb2e7de83416b29de1ebc16f493ea0a530a94f450bd4e3514d703617ab319c8f83b4547d0370cef5b0b70bc36b8f42a033225c7db8dd4e14f7aa6e15ceb036cbf550b9d38c8c8277388b995babb4fb27ff488f3e609be3b628127285b04288531d38938c9dfd3ed8a2dae0c24b8ab72099c3eca81107c91a9f143e0f1082ce6a1beaca80424a10fb3416dbd0268724fee0520a9a773be47af29bb4591c9c45a99fff81a984640c2379b56cd32fd13f54f12ef9e5fc84a2bb6662827cb13f3b7899260107c3c6eb1c7402a6979f1799bf70f6ab435fa4cc157f4d005a01d84c84a497636fb2c1ad205fcde248dc6dac947294f72c6cce9d1ef638595a6f3c10db2f5b0f6fb132ec58a06bc0814690582fc9d1765ce9c70a0bf29d93c7b4ed3e38e1dc63e7a5d62fda996fddb06f370c3ad4cc0b2438d0d1064d9af71f8e45a8598307c383ea86a2c54385dfa7fb4ecd9325772c1b43d0f60eaa74e066cc8a49f5d0e63435eeef8fc31e0c4c94c74c0bc74f368a2076c82db96409cc4aacc607a845fb044a309295a3053baef180c16cb16917524180e1984fdfc3db5d990f74cc1ab2a20baa1dc4cd774b3ef4432ac468180f75076a1ca2e5a0a429751f80b6abe8488d0bbb83f1cae738a489eeca34233d1ebdb361fe69b3b82c478afaae9b0179407de5c8b0bf431c2a390b4d1e2482fec6359a11857fe39c08cb5d31103aec45de1dbb1fddf66d0417867155b532b52f5a8be633924e246724cbb77df1ba7071487d1986fd1a6bb7cc721a0d4255c07eb189ab6885f06dbc7760cfe701c085d01f81ff116ec7bcb94d3e21c91c077f60fc3fe75b3c4d51d68177d074f1d0a8b1935f5022066ed7ea6bd429a57d3f7a9f202b300ac230cd334423e7c663db8f7ba3b38da145bdde606fdd37d9ff764adaa278cd278eb79d5d63517db1c78d521212eaeede1368c0db691f77028427640499f102978dc3ecdfe9c0ef46cb8de190bb9c02f4a8f555c09166750fd6b1406fd4e0ae0384ae90df2537b50cbd24500df7af0ffd72e9adca940c6e122fad8b6373eae521bd3ba1eec073559792c7b482806fc9fe1da8f99908ebeb2e60753c1b4fc40a3fb2895ccf969437a0912ddbeb20624fbd1ebeb2370dcc5adf17b13b671c8bdcce530289b8c81673e249c6fa67d2113c6d05a6502baeb03d2d83a6332ac73beebdbe7dbde50297ad6de9f726da706bf12a4784fdcd9702be60cd119a8a27f049173c1251757e338916e3a611570307d1162a9cca3d1104931ed29eb04b76c7ec6e824c0b79578f6b7d7258f9429e265343ca43fb232d1b4cbc8f5ab2d93e3e3ebfc4121345bbdfdc015c89f84a38dfdfe21740d1f92c8e983b4282dd281aec12db2252696f8cec133b177f074b741f2140a937a3cc8e26c886796e9d7760492fe195c2b961a5e1957d86ebb83e057f84f2e67ab2ed1dc4b6805bfadfc3f787c9e690f3599dc27e0b7bd51c5d74a84b8f9e217d7085641082f1e4b45aea98e3d44e16c266ee8e98b7096a292a7bd4f2548d7da62ea3f1c3639216dcc5b09d6c22b1dcf93268f6fbf15d687fec1138824bbca41b81d57b73fd5290af168156569f83786bec22895e70b02b3d82d2f74187363197da2de79830cb6cb424d2d0ae7057069859319dd0eba4df686ecfcd65e95b363ef548b789587774f1b9e57285818f912c2a8c9b0d903e8d381c56288e60452e9c0c7f19e5754930d729187578daa222e484261d0454fc16d1fe70dba88d5888f0c2d93cb4b602a15249a9b44136bff83685171dfbd89013cb70b0525f17435a669e12712cf42994fae0522f181702c6c35a9cae0d0b820e4d8b9b600a8c62dbf6b3eb04378dd23d257c2255464f043cc25c95cd291d302644c2529998e14727b49d0aeafcaae6a6e58cae66ca1411b91f84ff27475af659cb5f5620675a406ad6824b44d22a61c2948b2bd532b1fe4600db1869b3248e807c8a46f3a613ae323aa2e9eee42d887156949f6ec40fda48bb4092446b7a7a92671bf6e40d0b760d56b407f1cb0e7f4b1283360bbc1397d8f42407e054e7326eabcc2a4173bfc9148ee9b18f596e5d4027b2344671959c5780118aa2a2fc68ff522e2c20568f053eed11952ab023278ac71d7538c8171f94947a2a589832286baa94e7d0178500f3f359b2326aa867ead6a4aeee910edb656dac59f25d2e50a39d4529220efa3e5398cc772b46384e14db65a67772d5aec5355640c7176295513460f0318686e84be08edabc95bf869eb3bc329bc98a7719e12632fc806a31c25f23821debccfa9c6c0ca2b3ddc7b6f1399f56edfa4dfb33c47444b9505e0f7e1019236754c0e37bb6964f28eca51942db67232ac7e43a70a9192182a5ed97a19bd27981c3517d80676f3255a7fd81475827b95316cee86f4fcfab03e32866ef2723bbb85778c7a36ac99f8bddb787d1852d2280e0f72834f0a1730ff019899ad2fab985cda7c73431adf912d36e691d1424fecaa0ad959d982ebf661655029ff996eadb22234d4e99dd21a3b10fb72a1580177d51a7163d2e7ff4bfc299359ff72ccd3d5ee62d7761ecb63f67a66f27cca5ba91fca11d12e7ced98b80325f10134c415f04cb6eaf880e93058d2a13e7aade253178367f2ec107acc69525d3521f641e81a30ce4dda803975fe0a9ff3cb2a1529a24fe83cdf708baafcf6fc5f47cc4ff616a6d19e1f7af788c37228b24ea327e69b6690da5c84c6378461cdb5e153df0bc1c1f1bef1da4041e2d8c848d3e3a3933a5d51a9d15669689b0ae575ca6be4810bd5729bef18b048d2e44eafb6a5308ee6a45bec88e833352a06c37f45bcc10c8949f3952d7ea90573d888ae03f72697d85a7e08284c3e2649d5e00c0391b190bd626aafc5190208a64859015132f92a6feba0c417291bd868ae37e52e64fd18b3d2abba516d", 0x1000}, {&(0x7f0000000100)="e2fe95d423b733ed2fb3dad88fc9f693bc0a5b155e8d6012101e00a348cf999aeb7cd263d88851976146ff319a2672b37b585be8c82be3cc6893a6278734a077efd10a9f6ce52af907e624279f1f5f48e314d8c71dbc3519453522c8a7e33f0d81d74a16a234c724709224f4848768ffedc73cf95ea73f4e0aea4ee34a308f927dcbb8f1a57c9ba4683290d05409094886f5ed3b0b058250090718699b81a744167af80fc0d9c326ea89aee33464454db3dc30b148dca5dbf5dc1756eddbc2ff7c9bf135b7ef6e8bccf1fd27bf96d3634c53a26b2a9042cdf033857f1b7299a522", 0xe1}, {&(0x7f0000000200)="7e26e2fcabe95eabc0c9413a2db64c748ced7ea1fb66d770b122d9b3e02c4f38018d0b282555fac4689efff57a7bacc57fbb140e69a2f7f5b820f72c794edc9d644b376beb6af7838e3f30feea147b6bd2863a73cc36309d03b46183afedfab4e94001fd3dcb658e26d330ca0b48d17c6c3fba185cde5d42f30316daaed691a322c7dc002b17639eb63f9b433272d8", 0x8f}, {&(0x7f0000000300)="2413da5a8ba5ddb4e03aa12b41eadbb1bfc2b6fcd65e5e179ae2efb2edaf328e97cc72b60d100aca0813e779c1185035a8d13846e688f5457d9d4176c1c55fb6ef69f788a929dabc27b876662bd3d82f770b6bd0389c1c245f24cd327c4515c3b02f7d8be2d8680179ac2b9526860fbeca9f1e9904dce8840ea48b97b3c1740032b76f47d8765b089c2688dd6df2a41bd423fde8efbfa4e64cdf775f720cfa0d17551bbb83786e6d11d87e287ea3eb17946e8d72cb4433", 0xb7}, {&(0x7f00000016c0)="0c86516d4ff40899d59a2f118596e67858ec65ad65fcf52614904e5ab8db1d10bb951b5fb202f3d3a8f81dd38e1ab512c9a11df534a02ceacc36b7ec0ce996d3e409ebef3183d9ed1e2bbaac6d4fda86bf05d6b0072c4f865ada8b26cb4f685b93fc130a15be7d27565d235e93ff8f8ab3fa525a955c879fb397deac306a12ec28c040dfd5864fee065a0e8d6c3453fe758c8d64f926da60fc1c7d2db142bc1480b25f897b177e81f5b9b483ccacb7ddf0862321c2b06819620d5c36e27149ffa219d0328b910ed4a636039f", 0xcc}, {&(0x7f00000017c0)="251e83a7749a37261c411e2a0ddaa1565002b88eb6ce4af6caff143edc9b67e6c97a69952afb6899e44619e3420e42d15e2b2094a9332de484a113f2e7b7cc848bb66316d09431f1b4833445efdbc6d0132ea561f19be39df18ceb01ff7c918ffd3c0acd1decbd2a1929a3bd86718d102f8e75669db148ae968dc42b6f0d03161021c0a7503a69eec45716ae49eb9e4ec59a3b70a93741a01bbd8a778fdb2dd318488db1fd4b16bcbbf3bbeb4a31c3ca9ad38577bf995075e37e10d9d2b04645c0c2b96463a6b2867a", 0xc9}, {&(0x7f00000018c0)="c5cc077886714d0a681c1e39b5bb87c25ae2917d5d40c19c3b3a3bda347ecc18129a678ea790dd3555af597cdacf6f1e6700ea853179633120683463461a8cbff8e5db2d0b9ce049062a8aa11ea5ea4704ca0259cdb62d8c66e54655619a38b05b00fb8bb3fcf7aeaaeeac98166f28f14b4487eefcf352a6a367fecd031ea6efdb6bc5710f2369248ad1c6e960fb5baba1f878ed59f09c97050c6f079bda7caba5e6c971065daf17c82a031246d5ad1b2bf483668e580d1852b545b73c0958085f4d76cf2397732df6454303c45f862734e0d116a7b1ffe9d5a52c68b4ab0be4306af83e8ead64ec63ff3fea65b3108e7965e7d6933bf07aab", 0xf9}], 0x7}, 0x10) creat(&(0x7f0000000080)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) [ 263.860607][T18343] loop4: detected capacity change from 0 to 1030 [ 263.870012][T18343] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:52:47 executing program 5 (fault-call:0 fault-nth:49): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:47 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x204280, 0xea) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) openat(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x0) 12:52:47 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x12, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:47 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x6) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r3}) lseek(r1, 0x20, 0x0) r4 = socket$inet6(0xa, 0x4, 0x400) r5 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r5, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000080)={@private1={0xfc, 0x1, '\x00', 0x1}, 0x4, 0x0, 0x0, 0x4, 0x7, 0x7}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000000cc0)=ANY=[@ANYBLOB="02000000000000000a004e24000008e8000000000000000000000000000000010080ffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000a004e218000000120010000000000000000000000000002ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200000004fc090000000000000000000000000000ff7f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000ab6fe80000000000000000000000000001b06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e24fffff5bcfc02000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200000009fe80000000000000000000000000002cff7f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d00000000000000baf700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200000001200100000000000000000000000000020500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000243c000000000000000000000a004e220000020000000000000000000000ffffffffffff40fa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2100000007fc0200000000000000000000000000007f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004df2edd3b5db332fb5f8c81400000000000000000000000000000000000000000000000000000000000000000a004e20ffffff09fc01000000000000000000000000000104000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2080000000fe88000000000000000000000000010180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000007fe470e439ba"], 0x590) r7 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00'}) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f00000003c0)={0x2, {{0xa, 0x4e24, 0x6, @private2, 0x5}}, 0x0, 0x3, [{{0xa, 0x4e24, 0x7, @local}}, {{0xa, 0x4e23, 0x7d29, @mcast1, 0x5}}, {{0xa, 0x4e22, 0x8000, @private2, 0x8}}]}, 0x210) [ 263.969603][T18393] loop4: detected capacity change from 0 to 1030 [ 263.979197][T18398] loop5: detected capacity change from 0 to 1030 [ 263.991843][T18393] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 264.003376][T18398] FAULT_INJECTION: forcing a failure. [ 264.003376][T18398] name fail_usercopy, interval 1, probability 0, space 0, times 0 12:52:47 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x22, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="1401000019000100000000001396e77f9f"], 0x114}], 0x1}, 0x0) [ 264.016452][T18398] CPU: 0 PID: 18398 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 264.026645][T18398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.036698][T18398] Call Trace: [ 264.039980][T18398] dump_stack+0x137/0x19d [ 264.044325][T18398] should_fail+0x23c/0x250 [ 264.048752][T18398] should_fail_usercopy+0x16/0x20 [ 264.053801][T18398] _copy_from_user+0x1c/0xd0 [ 264.058404][T18398] strndup_user+0xb0/0x120 [ 264.062871][T18398] __se_sys_mount+0x91/0x2e0 12:52:47 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x25, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 264.067611][T18398] ? mntput+0x45/0x70 [ 264.071798][T18398] ? __fpregs_load_activate+0x103/0x1b0 [ 264.077660][T18398] __x64_sys_mount+0x63/0x70 [ 264.082366][T18398] do_syscall_64+0x4a/0x90 [ 264.086788][T18398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.092698][T18398] RIP: 0033:0x467afa [ 264.096624][T18398] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:52:47 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x48, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 264.116682][T18398] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 264.125188][T18398] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 264.133165][T18398] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 264.141258][T18398] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 264.149236][T18398] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 264.157220][T18398] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 264.174216][T18393] EXT4-fs (loop4): orphan cleanup on readonly fs [ 264.208023][T18393] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 264.286812][T18393] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 264.295714][T18393] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 264.315567][T18393] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 264.323973][T18393] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 264.336637][T18393] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 264.344961][T18393] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 264.357803][T18393] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 264.366034][T18393] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d68, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:47 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="2f6465762f737241467429b3844f199772"], &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='efs\x00', 0x20c000, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 264.377405][T18393] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 264.389808][T18393] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 264.403967][T18393] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 264.410612][T18393] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:47 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000ff00ff000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:47 executing program 5 (fault-call:0 fault-nth:50): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:47 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x4c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:47 executing program 0: set_mempolicy(0x1, &(0x7f0000000040)=0x7, 0x6) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect$unix(r2, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 12:52:47 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x620c2, 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:47 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x60, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:47 executing program 0: 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) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@local, @empty, @dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2}) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={@mcast2, @remote, @mcast2, 0x84d, 0x0, 0x4, 0x400, 0xdae, 0x320100}) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) creat(&(0x7f0000000140)='./file0/file1\x00', 0x0) socket(0x0, 0x0, 0x0) [ 264.587738][T18466] loop5: detected capacity change from 0 to 1030 [ 264.620931][T18486] loop4: detected capacity change from 0 to 1030 [ 264.625939][T18466] FAULT_INJECTION: forcing a failure. [ 264.625939][T18466] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 264.636887][T18486] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 264.640444][T18466] CPU: 0 PID: 18466 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 264.660001][T18466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.670428][T18466] Call Trace: [ 264.673767][T18466] dump_stack+0x137/0x19d [ 264.678157][T18466] should_fail+0x23c/0x250 [ 264.682561][T18466] should_fail_usercopy+0x16/0x20 [ 264.687928][T18466] _copy_from_user+0x1c/0xd0 [ 264.692602][T18466] strndup_user+0xb0/0x120 [ 264.697091][T18466] __se_sys_mount+0x91/0x2e0 [ 264.701719][T18466] ? mntput+0x45/0x70 [ 264.705689][T18466] ? __fpregs_load_activate+0x103/0x1b0 [ 264.711474][T18466] __x64_sys_mount+0x63/0x70 [ 264.716321][T18466] do_syscall_64+0x4a/0x90 [ 264.720840][T18466] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.726873][T18466] RIP: 0033:0x467afa [ 264.730925][T18466] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 264.750604][T18466] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 264.759437][T18466] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 264.767998][T18466] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 264.776500][T18466] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 12:52:48 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x68, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:48 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0/file0\x00', 0xe50e1773427a33a0, 0x88) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) mount$bind(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340), 0x20040, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_elf64(r1, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x8, 0x5, 0x4, 0x902, 0x3, 0x3e, 0x51f, 0x224, 0x40, 0x12, 0x345a, 0x7cc, 0x38, 0x2, 0x37a, 0x5, 0xced}, [{0x2, 0x8, 0xffffffffffffc8d2, 0x6, 0x8, 0x80000001, 0x81, 0x100}, {0x5, 0xd6, 0x1, 0x4, 0x100000000, 0x5, 0xffffffffffffffc0, 0x3}], "6fde82e9902ca94118339882f3f1bc09428593e4c2178c485ac82ce09cb1e01595534cb3ea52eb30f483c5db37506b6df5b2157fc6352cbbb85b941dd66eae1478acbcbe8a742a11847f725cc284d8707fe276463c0d6ce8f9dafea7dcdc11cd74fa1ca1488131a6191b40c67588a0d5a18ea0ae5148c65a023be6af4486053cd4e3ce05c21754d7d0d75db21d7ed9fe5a751428c52c86da0cb2b208c113abdb8df4b7dffeb6284d41d2cea51765303c956ba093e9628e7ca3b845c4fa0886bfe4e4d95f67353511ed869a1d654c494ddd8c77cc515a39ccb981865cad9fe8f6308c95c322ecfe3f1e9d6af380830b4a8854a3"}, 0x1a3) recvfrom$packet(r2, &(0x7f0000000240)=""/176, 0xb0, 0x22, &(0x7f0000000100)={0x11, 0x6, 0x0, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) openat$cgroup_procs(r2, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) [ 264.785185][T18466] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 264.793160][T18466] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 264.809110][T18486] EXT4-fs (loop4): orphan cleanup on readonly fs 12:52:48 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x6c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 264.827354][T18486] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 264.843622][T18486] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 264.852009][T18486] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 264.888966][T18486] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 264.897309][T18486] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 264.909021][T18486] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 264.917233][T18486] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 264.929684][T18486] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 264.938075][T18486] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 264.949665][T18486] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 264.961674][T18486] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 264.975657][T18486] EXT4-fs (loop4): Cannot turn on quotas: error -22 12:52:48 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:48 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x74, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:48 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000001000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:48 executing program 5 (fault-call:0 fault-nth:51): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100010000002c0004800500030080ffffff050003000000e4000500030000000000050003000000000050d70300000000000800020002"], 0x50}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xbc, r3, 0x0, 0x70bd26, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2dac502c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3c635494}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x73da28ae}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc8b0}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5b13}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x34f4}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4936}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c8d40ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7d6cb783}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x74}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9af2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5e19}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x67b2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3bca}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf055}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x31c7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x898a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xad78}]}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x40090}, 0x4000000) 12:52:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d6c, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 264.982327][T18486] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 265.058751][T18541] loop5: detected capacity change from 0 to 1030 [ 265.071908][T18541] FAULT_INJECTION: forcing a failure. [ 265.071908][T18541] name failslab, interval 1, probability 0, space 0, times 0 [ 265.084808][T18541] CPU: 1 PID: 18541 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 265.094982][T18541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.104659][T18544] loop4: detected capacity change from 0 to 1030 [ 265.105299][T18541] Call Trace: [ 265.105307][T18541] dump_stack+0x137/0x19d [ 265.105330][T18541] should_fail+0x23c/0x250 [ 265.105345][T18541] __should_failslab+0x81/0x90 [ 265.105364][T18541] ? __se_sys_mount+0xf2/0x2e0 [ 265.133509][T18541] should_failslab+0x5/0x20 [ 265.138020][T18541] kmem_cache_alloc_trace+0x49/0x310 [ 265.143425][T18541] ? _copy_from_user+0x94/0xd0 [ 265.148205][T18541] __se_sys_mount+0xf2/0x2e0 [ 265.152881][T18541] ? mntput+0x45/0x70 [ 265.156975][T18541] ? __fpregs_load_activate+0x103/0x1b0 [ 265.162611][T18541] __x64_sys_mount+0x63/0x70 [ 265.168365][T18541] do_syscall_64+0x4a/0x90 [ 265.172800][T18541] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.178849][T18541] RIP: 0033:0x467afa [ 265.182750][T18541] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:52:48 executing program 0: r0 = syz_io_uring_setup(0x4187, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r4}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000002f80)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd=r3, 0x0, 0x0}, 0x7) io_uring_enter(r0, 0x45f5, 0x0, 0x0, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r8}) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000080)={r8, @local, @multicast2}, 0xc) 12:52:48 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x7a, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 265.202707][T18541] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 265.211216][T18541] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 265.219264][T18541] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 265.227430][T18541] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 265.235950][T18541] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 265.243904][T18541] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:48 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file2\x00', &(0x7f0000000040)='devtmpfs\x00', 0x1, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000000)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010300000000000000006700000008000300", @ANYRES32=0x0, @ANYBLOB="09820000000000000000"], 0x38}}, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f00000003c0), 0x2, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xb4, r2, 0x2, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0xf}, @val={0x8}, @void}}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "ba09311a10acf2d33d775b1820e8e089298ff834efe19e74"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "2c0c0958992469a2dc5e622ba3dc093eaa3379fdcb780595"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}], @mon_options=[@NL80211_ATTR_MNTR_FLAGS={0xc, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}]}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "895ec9d52f3efb41f78169d14157af92c9016fdc3636ade2"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "b54226baa6397fe329d330afb714d67144e8a1bdf2abb2a8"}]]}, 0xb4}, 0x1, 0x0, 0x0, 0x4010}, 0x804) r3 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r3, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) llistxattr(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000300), 0x0) 12:52:48 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x300, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:48 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000210000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:48 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001200ff0efffefd956f7f83b7549c911e00000000000000683540110024", 0x21}], 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000011", 0x5, 0x0, 0x0, 0x17) r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@rc, &(0x7f00000001c0)=0x80, 0x80800) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000200)=0xb1, 0x8) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000040)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @loopback, @empty}}) r1 = socket$inet6(0x10, 0x80000, 0x7fff) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) [ 265.310520][T18544] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 265.320986][T18544] EXT4-fs (loop4): orphan cleanup on readonly fs [ 265.341736][T18544] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters 12:52:48 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x500, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 265.362148][T18544] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 265.364603][T18570] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. [ 265.370376][T18544] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 265.370600][T18544] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 265.399704][T18544] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 265.411507][T18544] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 265.419729][T18544] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 265.431660][T18544] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 265.440262][T18544] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:48 executing program 0: sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, 0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000d07000/0x1000)=nil) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmat(r0, &(0x7f0000d07000/0x1000)=nil, 0x6000) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/188) r1 = shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x5000) shmdt(r1) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = socket(0x10, 0x3, 0x0) shmctl$IPC_RMID(0x0, 0x0) shutdown(r2, 0x1) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x5, 0x8, 0x20, 0x0, 0x0, 0x1000000000000001, 0x9082, 0xb, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffffa, 0x2, @perf_config_ext={0x100000002, 0x3}, 0x4, 0xc, 0x4, 0x0, 0x3, 0x1, 0x3, 0x0, 0x9, 0x0, 0x800c7}, 0x0, 0x6, 0xffffffffffffffff, 0x1) shmget(0x1, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="4c0000001000fff1fefefd956f76c9b724a6008000000000000000683440150024001b0000000000000000593ab782115ed9043d51d7e88dc62b2ca654a6613b6a080000001cbc882b079881", 0x4c}], 0x1}, 0x4004) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000260000/0x4000)=nil) shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmdt(0x0) shmdt(0x0) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="000829bd7000ffdbdf251a0000000400cc00060021006100000008000100540000005de13c1707f928a5d7bb0b2650cbed584cddf9ce30384ffe825a4a914b8aee05322d8b73f4674c7df15ad515020b1d16a9f0b2ebad6f833c406f8c99b64332cf8284c7fb1a9d6b64359bafe6c06543611a71fdbd78db6c7f430d89f3a41f01e44ef608ca287e0b5fd96edce223ac052d4892ba6f01fd03957a81c31ee668f86358ca08a381efeb5557b899da0342b52e030f29e9a73920ce6590cd21b1eefdb00f11a02e79da69da7c715f53311020f60e7758c54a8726668aaaceee2c97af1a63e11573fb4998eda68c37"], 0x28}}, 0x4004080) 12:52:48 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r3}) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000080)="1bfa01466500", 0x6}], 0x1) [ 265.451689][T18544] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 265.463456][T18544] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 265.471437][T18570] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. [ 265.477368][T18544] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 265.493377][T18544] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 265.519288][T18593] netlink: 'syz-executor.0': attribute type 27 has an invalid length. [ 265.527735][T18593] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 12:52:48 executing program 5 (fault-call:0 fault-nth:52): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:48 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x600, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d74, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:48 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r1 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000280)="e2c9a36b55ce35acad895f10ae5a71d49a656f6a73c11a9f2a38bd60de7bec98d87353a88d718082e2673307406a82f31cf1c0857e831270e9fc6cf0aaf9a3832a2b6e4e9d40521e28bd18ccdca34d4888495f225e291345c7", 0x59}, {&(0x7f0000000300)="f06a27a3050077fad6f808cb2fe58c7e0185fb979e09fa0858211ee9ff3f9dfa77c37755deb961bf9ea0962c4397d0f08f5455db5ba0304faa9b20fb9697e047842c15b21db8762fb27bc3f7f08fb556e67d63eb72cd05781f81d428d310ffb35c697d0cece1b073fc1eb8", 0x6b}, {&(0x7f0000000100)="c65a88baad33107c100045c0c2f97824f25b6c5d0c7f2e6af44e0905f7b0cc315148b76b9e", 0x25}], 0x3) 12:52:48 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000000000000003fc20000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 265.567490][T18593] netlink: 'syz-executor.0': attribute type 27 has an invalid length. [ 265.576232][T18593] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 12:52:48 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x700, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 265.635844][T18612] loop5: detected capacity change from 0 to 1030 [ 265.649275][T18613] loop4: detected capacity change from 0 to 1030 [ 265.668329][T18612] FAULT_INJECTION: forcing a failure. [ 265.668329][T18612] name failslab, interval 1, probability 0, space 0, times 0 [ 265.681244][T18612] CPU: 1 PID: 18612 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 265.691412][T18612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.697546][T18613] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 265.701547][T18612] Call Trace: [ 265.701557][T18612] dump_stack+0x137/0x19d [ 265.701595][T18612] should_fail+0x23c/0x250 [ 265.701610][T18612] __should_failslab+0x81/0x90 [ 265.701630][T18612] ? __se_sys_mount+0xf2/0x2e0 [ 265.732630][T18612] should_failslab+0x5/0x20 [ 265.737242][T18612] kmem_cache_alloc_trace+0x49/0x310 [ 265.742721][T18612] ? _copy_from_user+0x94/0xd0 [ 265.747565][T18612] __se_sys_mount+0xf2/0x2e0 [ 265.752205][T18612] ? mntput+0x45/0x70 [ 265.756712][T18612] ? __fpregs_load_activate+0x103/0x1b0 [ 265.762350][T18612] __x64_sys_mount+0x63/0x70 [ 265.767468][T18612] do_syscall_64+0x4a/0x90 [ 265.771987][T18612] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.773336][T18613] EXT4-fs (loop4): orphan cleanup on readonly fs 12:52:48 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0xad) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) lseek(r1, 0x10000, 0x1) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000080)="5489cfc7c7967dc5480d7a583cb8f9169dea9e5be98e63621d9d427108c85011a876e1b26345c346272b553d2e33e8b2283cffc8e3168cae6b0acd9b3a4825528c87ec5fbc3c58f112f5d94a28fa9917b3076655893d1f02f029e6", 0x5b}, {&(0x7f0000000740)="09dee761bacd7c1233ecfcf7be025da1b2c8e23b7a88ee1d3acefc0595bc53bd2b409031586410cb5a54f0084c7375c3900bc185ace615d7a201399ad85ccb886e1db38829a416e2441af62e1f162d21dfed127380995bd27c3163eabaee5a23063b8bd08171ecdc0ef54f6cdec265a8ede43b49fb5d78e6a1fec9dd638ff68b4506e728f12d53df882b868694fb6d7454d9", 0x92}, {}, {&(0x7f0000000300)="b1ced0a957e506ec50a6e7c744cd89c63826cf58bba54cf9495e3b7663fc69eeb5bfcd3984cdef3b0a97c736c12acf67c008771c6374446bd1c936d48cc47b07b118145cd702c7cd5e216f891a7ab47cefff028933388ca470c8588cffe735b4452320f781584badf630b5bd026fadab5b09022fc6e106dc095fbda0c27a6c1d", 0x80}, {&(0x7f0000000800)="94c8af91b1f68d23826bc9338a3e356594e5dc407fd2de5e49a788178c7b514580ef220bfb3d4da1bda25af3267b7d8e8b2406aeabcabc2f9ccbba9ddf8d2722d08d9e3fced30000512a6977af0512dfd333ba414f5026621c84afa765570a5f4b706103278b4585af4f261086599714dd08bac960fb1162d45e61d3e152dbf6d5d1a8f51cfd58c99b92c5cc359e68739c9c", 0x92}, {&(0x7f0000000240)="8bb834057b0a94399da0359aa9081cf57a9ee7ce13fd8e8381df1c9576aa88dc165bb730856af5c4d07bf1d4bec181bd277ad047040d1b0e46f3398e2f70496045f72a928512691b0e1e146407af99f67df7d964ffd2c2a129b049ce4e0f22c87f9e1eb82d4a3410cc16e8e99650e29e833efd86e3be4c25be6d3d881b2e37ad46e7b7dbb6cb6a5221dae047d4aa469fd4af8d6221aa141b7c", 0x99}, {&(0x7f0000000480)="0aa7aaddbf572ce576231d2711d86475148f1132fdb489ffc5512754c67db3798d309b50be1045c3941a5318ebfd110d78a644a1cea957edb2d59e5225bf2f63d08a84d1f6e37a641fc9224a4fdfbf39aa4032301f2565d25f664ba864c56f7e8d461ecae59df30ada83e4e3156125999bf3bbd9b11ec213ecdcc562b6afd32196a1c71e531c51b0b14e7817729f19eb917c3f442fd486f8c1b7c359d588d546c5c70df533ea0adb0989b902231d963bc7c949a52cce6648460d3c0d32f0632f5b36cfaf249ed7c67772535cfdfc2d7a3139ca1122", 0xd5}, {&(0x7f00000003c0)="43fecca6fca925dd38032ea5032c2ce1c12cb9a99da40f3c51f891c7a4d12c5fc3debc97a600630cce5a3e420d480366813fa999f6fc3e0300fde83b3bb524beb4327347c600000000001000000000551fd47330eedd3b009dd7333ead9a59d7becf64b1722dfacab6ba656bbc6751bc3ae7ad023944", 0x76}, {&(0x7f00000001c0)="fa1bdc8bcadc7de853bd1a85950ab9e5397a2024866263ce2c7048772d628798c4419bd3a9e49dfecbcebf3b33736bbcc4962d2aec6533de190a939f85c877", 0x3f}], 0x9) 12:52:48 executing program 0: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x8, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SCSI_IOCTL_DOORLOCK(r1, 0x5380) sync() 12:52:48 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000000010000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 265.777990][T18612] RIP: 0033:0x467afa [ 265.778009][T18612] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 265.778024][T18612] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 [ 265.787300][T18613] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, [ 265.788203][T18612] ORIG_RAX: 00000000000000a5 [ 265.788216][T18612] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa 12:52:49 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x900, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 265.788229][T18612] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 265.808629][T18613] block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 265.814656][T18612] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 265.824674][T18613] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 265.827636][T18612] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 265.827651][T18612] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:49 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xa00, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:49 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xb00, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 265.884265][T18613] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 265.903739][T18613] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 265.912298][T18613] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 265.966348][T18613] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 265.974653][T18613] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 265.987139][T18613] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 265.995341][T18613] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:49 executing program 5 (fault-call:0 fault-nth:53): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:49 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/vmstat\x00', 0x0, 0x0) openat$cgroup_ro(r2, &(0x7f00000001c0)='cpuacct.usage_sys\x00', 0x0, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x1, 0x80, 0x6}, 0x18) sendfile(r3, r0, 0x0, 0x100) r4 = syz_io_uring_complete(0x0) sendfile(r4, r3, &(0x7f0000000240)=0x4, 0x9) 12:52:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d7a, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:49 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xc00, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:49 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000200000600000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:49 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket(0x27, 0x80a, 0x3) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000240)={'bridge0\x00', @ifru_hwaddr=@remote}) [ 266.006953][T18613] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 266.018745][T18613] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 266.032954][T18613] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 266.039630][T18613] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 266.102868][T18680] loop5: detected capacity change from 0 to 1030 [ 266.111276][T18680] FAULT_INJECTION: forcing a failure. [ 266.111276][T18680] name failslab, interval 1, probability 0, space 0, times 0 [ 266.124004][T18680] CPU: 1 PID: 18680 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 266.134429][T18680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.144917][T18680] Call Trace: [ 266.149016][T18680] dump_stack+0x137/0x19d [ 266.153676][T18680] should_fail+0x23c/0x250 [ 266.158089][T18680] ? getname_flags+0x84/0x3d0 [ 266.162833][T18680] __should_failslab+0x81/0x90 [ 266.167622][T18680] should_failslab+0x5/0x20 [ 266.172124][T18680] kmem_cache_alloc+0x46/0x2f0 [ 266.176872][T18680] getname_flags+0x84/0x3d0 [ 266.181461][T18680] ? should_fail+0xd6/0x250 [ 266.186044][T18680] user_path_at_empty+0x28/0x50 [ 266.191009][T18680] __se_sys_mount+0x209/0x2e0 [ 266.195707][T18680] ? mntput+0x45/0x70 [ 266.199779][T18680] __x64_sys_mount+0x63/0x70 [ 266.204354][T18680] do_syscall_64+0x4a/0x90 [ 266.208851][T18680] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 266.214948][T18680] RIP: 0033:0x467afa [ 266.219243][T18680] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 266.239128][T18680] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 12:52:49 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xd00, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:49 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r1, &(0x7f00000003c0)={'#! ', './file0', [{0x20, '-&\\'}], 0xa, "b4dd7315f9daa7560b2ecd7ca36547aba65d916ba275087f4d3c1a3e9783a4ec255862f3e10e067f863e7badd2bd632c972347b4cee975abcc614825acbf1a893f43b9efe0bdf9f1131d1f829490430a6c35671ce5ce0bb6d2457d48d737fdafda8d7ade2ca2a343f43498a3b868380ca1a54d1d8cc78a2806f1300b3e703757fce315dc97652bce6acba8d4c4e76ac95f019d971f7a45c117b57a2a71c1a8fe42db14ab"}, 0xb3) r2 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) syz_io_uring_setup(0x83, &(0x7f0000000080), &(0x7f0000ee7000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)='./file0\x00'}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x9) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x242240, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000000c0)=@IORING_OP_WRITE={0x17, 0x1, 0xc00e, @fd=r5, 0x8, &(0x7f0000000240)="c77d5a1220d8535f1730d03af758a0d1296efc3dd2bc0e496075192b1e4b533e4763425753ea54a69584c6028a11384def7c15c5abf3ba7bec4c099441a945a1deb93f5fdbc649528bc964422741e7e2f72027214a247a298f4fe145a7d71bfd7d3554ff49ffcb56026d3d579c53671f4673213e271af035ed0ed965d1a6eb79027feb82f79d258507476a4870cdb7183828debd7837644863507bb03c34ea028034f42742b41e658f1920d88670e7a504c2a725f1a712d90cdc45acaa99cc3fd3fb7db045346dfd8e863fdae6a99dc616b1b44f80ccba7e17a49c62a4d1e2f53239640166dd0585b282824e7017b80c02a5006a8b8788", 0xf7, 0x4, 0x1, {0x0, r6}}, 0xb3d) writev(r2, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 266.247688][T18680] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 266.255645][T18680] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 266.263596][T18680] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 266.271833][T18680] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 266.279923][T18680] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 266.294051][T18685] loop4: detected capacity change from 0 to 1030 12:52:49 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000000000001fffffbf0000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:49 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xe00, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:49 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000080)='0', 0x1}], 0x1) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{r2, r3/1000+60000}, {0x0, 0x2710}}) r4 = gettid() write$cgroup_pid(r1, &(0x7f00000001c0)=r4, 0x12) 12:52:49 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x1020, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:49 executing program 5 (fault-call:0 fault-nth:54): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:49 executing program 0: r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(0xffffffffffffffff, 0x80089419, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7, 0x3) readv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/210, 0xd2}, {&(0x7f00000001c0)=""/130, 0x82}], 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r3}) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f0000000480)={'sit0\x00', &(0x7f0000000400)={'ip6gre0\x00', 0x0, 0x4, 0x9, 0x8, 0x81, 0x28, @private2={0xfc, 0x2, '\x00', 0x4}, @dev={0xfe, 0x80, '\x00', 0x1c}, 0x700, 0x10, 0x1, 0x10000}}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r7}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000004c0)={'vxcan0\x00', 0x0}) r9 = socket$inet6_udp(0xa, 0x2, 0x0) r10 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r9, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r11}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000580)={'syztnl2\x00', &(0x7f0000000500)={'ip6_vti0\x00', 0x0, 0x29, 0x5, 0xca, 0x5, 0x0, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x10, 0x20, 0x7f, 0x1}}) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000280), 0xc, &(0x7f0000000a00)={&(0x7f00000005c0)=ANY=[@ANYBLOB="2c040000", @ANYRES16=0x0, @ANYBLOB="000428bd7000fddbdf250300000008000100", @ANYRES32=0x0, @ANYBLOB="6402028038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000100000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000500000008000600", @ANYRES32=r3, @ANYBLOB="38000100240001006c625f73746174735f7265726573685f696e74657276616c000000000000000500030007000050064d1a002000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030405000000110004006163746976656261636b7570000000003c00010024000100757365725f6c696e6b75705f656e61626c6564000000000000000000000000000500030006000000040004000800060000", @ANYRES32=r4, @ANYBLOB="4c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040080ff010038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400050000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="3c00028038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000500000008000100", @ANYRES32=r12, @ANYBLOB="dc0002803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000100000008000600", @ANYRES32=0x0, @ANYBLOB="5c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002c000400ff7f05810800000000003fbe04000000ff0f0015070000003f000007ffff0000e90001000800000008000100", @ANYRES32=0x0, @ANYBLOB="7c00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000200000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB='\b\x00\a\x00\x00\x00\x00\x00'], 0x42c}, 0x1, 0x0, 0x0, 0x802}, 0x24000851) [ 266.422904][T18685] loop4: detected capacity change from 0 to 1030 [ 266.451153][T18685] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 266.464253][T18740] loop5: detected capacity change from 0 to 1030 [ 266.487234][T18740] FAULT_INJECTION: forcing a failure. [ 266.487234][T18740] name failslab, interval 1, probability 0, space 0, times 0 [ 266.500036][T18740] CPU: 1 PID: 18740 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 266.510215][T18740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.520487][T18740] Call Trace: [ 266.523764][T18740] dump_stack+0x137/0x19d [ 266.528101][T18740] should_fail+0x23c/0x250 [ 266.532688][T18740] __should_failslab+0x81/0x90 12:52:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80dfe, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:49 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000000000000000ff00ff0000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:49 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x1100, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:49 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x1) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000040)=""/45, 0x2d}, {&(0x7f00000000c0)=""/154, 0x9a}, {&(0x7f0000000180)=""/187, 0xbb}, {&(0x7f0000000240)=""/125, 0x7d}, {&(0x7f00000002c0)=""/71, 0x47}, {&(0x7f0000000340)=""/132, 0x84}, {&(0x7f0000000400)=""/102, 0x66}], 0x7, 0xb45, 0x81) r1 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x7, 0x3) 12:52:49 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) writev(r0, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="73797a3050e39150815d11f9130a116b80d3861fefff8507ce9349e884a4013de975b753a9d222025c5f0ad2b2e3d15fb517f9d221c34d4e224d6fbedaf3bcb282a4c9d1104e0dbb794ee72cf2b129c2aa91f72cba21d55fdd5537f055cd19c52115d1f3caa90fa40afc90a62d6038020054b757e4b34377"], 0x78) 12:52:49 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x1200, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 266.537689][T18740] ? alloc_fs_context+0x46/0x500 [ 266.542788][T18740] should_failslab+0x5/0x20 [ 266.547364][T18740] kmem_cache_alloc_trace+0x49/0x310 [ 266.552747][T18740] alloc_fs_context+0x46/0x500 [ 266.557697][T18740] ? strncmp+0x34/0x70 [ 266.561807][T18740] fs_context_for_mount+0x1d/0x20 [ 266.566848][T18740] path_mount+0xdf5/0x1ce0 [ 266.571308][T18740] __se_sys_mount+0x23d/0x2e0 [ 266.576020][T18740] ? mntput+0x45/0x70 [ 266.580132][T18740] __x64_sys_mount+0x63/0x70 12:52:49 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000300)={0x4, 0x80, 0x8c, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x1200, 0x1, 0x1, 0x9, 0x2, 0x8, 0x7eb7, 0x0, 0x1090, 0x0, 0x9}, 0xffffffffffffffff, 0x3, r0, 0x8) write$binfmt_elf64(r1, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x5, 0x80, 0xff, 0x100000000, 0x3, 0x0, 0x80000001, 0xa4, 0x40, 0x24, 0x2, 0x0, 0x38, 0x2, 0x1, 0x7, 0x8}, [{0x70000000, 0xe7b9, 0x20, 0x80000001, 0x5, 0x0, 0x0, 0x5}], '~', ['\x00', '\x00', '\x00']}, 0x379) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8d}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000200)={r0, 0x10000, 0x4, 0xff}) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x0, 0x7f, 0x2, 0x0, 0x0, 0x800, 0x230c2, 0xe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x2c58, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3, 0x0, 0x200}, 0x0, 0x7, r2, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="040005090000000066617400", 0xc}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') openat$sndseq(0xffffffffffffff9c, &(0x7f0000000240), 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_type(r3, &(0x7f0000000140), 0x12000005f) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000280)={0x100, @time={0x7, 0x1}, 0x9, {0x4, 0x20}, 0xf8, 0x2, 0x81}) 12:52:49 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x2000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 266.584744][T18740] do_syscall_64+0x4a/0x90 [ 266.589191][T18740] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 266.595174][T18740] RIP: 0033:0x467afa [ 266.599075][T18740] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 266.619134][T18740] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 266.627908][T18740] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 266.635882][T18740] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 266.643856][T18740] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 266.651946][T18740] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 266.659953][T18740] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:49 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x2010, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:49 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000001002000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 266.792810][T18790] loop4: detected capacity change from 0 to 1030 [ 266.825726][T18790] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 266.865397][T18790] EXT4-fs (loop4): orphan cleanup on readonly fs [ 266.876869][T18790] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 266.908172][T18790] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 266.916490][T18790] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 266.939295][T18790] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 266.947542][T18790] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 266.977245][T18790] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 266.985457][T18790] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 266.997806][T18790] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 267.006041][T18790] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:50 executing program 5 (fault-call:0 fault-nth:55): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:50 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x2200, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x84000, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:50 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000210000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:50 executing program 0: get_thread_area(&(0x7f00000000c0)={0x6, 0xffffffffdfeff7ff, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1}) modify_ldt$write(0x1, &(0x7f0000000080)={0x1f, 0xffffffffffffefff, 0x1000, 0x1, 0x1, 0x0, 0x1, 0x1}, 0x10) r0 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff8240200005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53000000fcffff7a77040300000005000000002000000000000040000000000008000000", 0x200000bf}], 0x2) [ 267.017363][T18790] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 267.029301][T18790] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 267.043271][T18790] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 267.050070][T18790] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 267.110177][T18817] loop5: detected capacity change from 0 to 1030 [ 267.117917][T18817] FAULT_INJECTION: forcing a failure. [ 267.117917][T18817] name failslab, interval 1, probability 0, space 0, times 0 [ 267.130593][T18817] CPU: 1 PID: 18817 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 267.140766][T18817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.143422][T18827] cgroup2: Unknown parameter 'trans' [ 267.150827][T18817] Call Trace: [ 267.150838][T18817] dump_stack+0x137/0x19d [ 267.150863][T18817] should_fail+0x23c/0x250 [ 267.168277][T18817] __should_failslab+0x81/0x90 [ 267.173169][T18817] ? legacy_init_fs_context+0x2d/0x70 [ 267.178545][T18817] should_failslab+0x5/0x20 [ 267.183168][T18817] kmem_cache_alloc_trace+0x49/0x310 [ 267.188558][T18817] ? kmem_cache_alloc_trace+0x215/0x310 [ 267.194111][T18817] ? alloc_fs_context+0x46/0x500 [ 267.199179][T18817] legacy_init_fs_context+0x2d/0x70 [ 267.204505][T18817] alloc_fs_context+0x419/0x500 [ 267.209451][T18817] fs_context_for_mount+0x1d/0x20 [ 267.214520][T18817] path_mount+0xdf5/0x1ce0 [ 267.219019][T18817] __se_sys_mount+0x23d/0x2e0 [ 267.223910][T18817] ? mntput+0x45/0x70 [ 267.227911][T18817] ? __fpregs_load_activate+0x103/0x1b0 [ 267.233646][T18817] __x64_sys_mount+0x63/0x70 [ 267.238333][T18817] do_syscall_64+0x4a/0x90 [ 267.242747][T18817] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 267.248843][T18817] RIP: 0033:0x467afa [ 267.252723][T18817] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 267.272657][T18817] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 267.281094][T18817] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 267.289414][T18817] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 267.297556][T18817] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 12:52:50 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) r0 = getuid() setreuid(0x0, r0) r1 = getuid() setreuid(0x0, r1) mount$9p_virtio(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0xa8, &(0x7f0000000240)={'trans=virtio,', {[{@dfltuid={'dfltuid', 0x3d, r0}}, {@access_uid={'access', 0x3d, r1}}, {@mmap}], [{@measure}]}}) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r3, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:50 executing program 0: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mknod(0x0, 0x0, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, 0x0) open(0x0, 0x0, 0x5d) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ae5, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000740), &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000040)='user\x00', &(0x7f0000000280)={'syz', 0x1}, &(0x7f00000002c0)="91", 0x1, r1) keyctl$unlink(0x9, 0x0, r1) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000340)={0x750, {0x2, 0x2000, @remote}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xfd}}, {0x2, 0x4e20, @broadcast}, 0x0, 0x0, 0x2, 0x46a, 0x0, 0x0, 0x6, 0x3ffffffffffffffd, 0x10}) unshare(0x60000000) fallocate(r0, 0x10, 0x0, 0x4) lseek(r0, 0x0, 0x4) keyctl$read(0xb, r1, &(0x7f0000000080)=""/67, 0x43) 12:52:50 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x8) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f00000002c0)={[{@huge_always}, {@size={'size', 0x3d, [0x67, 0x39, 0x38]}}, {@huge_advise}], [{@fsname={'fsname', 0x3d, '+-)!!\'\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x34, 0x37, 0x30, 0x65, 0x37, 0x34, 0x30], 0x2d, [0x39, 0x65, 0x65, 0x38], 0x2d, [0x33, 0x38, 0x30, 0x62], 0x2d, [0x34, 0x31, 0x39, 0x31], 0x2d, [0x65, 0x32, 0x66, 0x35, 0x36, 0x63, 0x31, 0x31]}}}, {@subj_user}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}]}) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="2f8200762faa6f2aab06ff6472303d"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='aufs\x00', 0x1010000, &(0x7f00000001c0)='+-)!!\'\x00') r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) open(&(0x7f00000003c0)='./file0\x00', 0x151300, 0x80) 12:52:50 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x2500, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 267.305635][T18817] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 267.313758][T18817] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:50 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000000003fc20000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:50 executing program 5 (fault-call:0 fault-nth:56): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:50 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x4000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00') acct(&(0x7f0000000140)='./file0/file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/60, 0x3c}, {&(0x7f00000001c0)=""/152, 0x98}, {&(0x7f0000000280)=""/59, 0x3b}], 0x3, 0x0, 0x9) lsetxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f0000000040)='unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00', 0x2e, 0x0) [ 267.359546][T18851] tmpfs: Unsupported parameter 'huge' [ 267.382131][T18855] loop4: detected capacity change from 0 to 1056 [ 267.396372][T18855] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 267.428017][T18855] EXT4-fs (loop4): orphan cleanup on readonly fs [ 267.434863][T18855] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 267.439602][T18879] tmpfs: Unsupported parameter 'huge' [ 267.449430][T18855] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 267.459707][T18877] loop5: detected capacity change from 0 to 1030 12:52:50 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x4800, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 267.463267][T18855] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 267.482510][T18855] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 267.491042][T18855] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 267.512708][T18877] FAULT_INJECTION: forcing a failure. [ 267.512708][T18877] name failslab, interval 1, probability 0, space 0, times 0 [ 267.525457][T18877] CPU: 1 PID: 18877 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 267.535603][T18877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.545709][T18877] Call Trace: [ 267.549088][T18877] dump_stack+0x137/0x19d [ 267.549346][T18855] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 267.553494][T18877] should_fail+0x23c/0x250 [ 267.553516][T18877] ? vfs_parse_fs_string+0x5e/0xc0 [ 267.561758][T18855] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 267.566128][T18877] __should_failslab+0x81/0x90 [ 267.566155][T18877] should_failslab+0x5/0x20 [ 267.592209][T18877] __kmalloc_track_caller+0x64/0x340 [ 267.597524][T18877] kmemdup_nul+0x27/0x70 [ 267.601748][T18877] vfs_parse_fs_string+0x5e/0xc0 [ 267.606679][T18877] path_mount+0xf99/0x1ce0 [ 267.611082][T18877] __se_sys_mount+0x23d/0x2e0 [ 267.615735][T18877] ? mntput+0x45/0x70 [ 267.619935][T18877] ? __fpregs_load_activate+0x103/0x1b0 [ 267.625494][T18877] __x64_sys_mount+0x63/0x70 [ 267.630079][T18877] do_syscall_64+0x4a/0x90 [ 267.634532][T18877] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 267.640408][T18877] RIP: 0033:0x467afa [ 267.644279][T18877] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 267.664036][T18877] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 267.672514][T18877] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 267.680576][T18877] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 267.688960][T18877] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 267.697089][T18877] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 267.705138][T18877] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 267.713312][T18855] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 12:52:51 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x100010, r1, 0xc7284000) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x1, 0x100000, 0x0) 12:52:51 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000ff00ff000000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8ad07, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:51 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x4c00, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 267.721818][T18855] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 267.733254][T18855] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 267.745094][T18855] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 267.759201][T18855] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 267.766239][T18855] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:51 executing program 5 (fault-call:0 fault-nth:57): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:51 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) sendmmsg$sock(r1, &(0x7f0000005ec0)=[{{&(0x7f00000000c0)=@nfc_llcp={0x27, 0x1, 0x0, 0x5, 0x5, 0x20, "7d862e4206e58e0ecc09c7034cc7d25386978c4e1735db7469d73e0c42964e100caea0996a112f8a42d2b26cc60c7917f200d0bcd0ca04c780d94c350753a2", 0x18}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)="4a9ea5c9812f14a04f08f44912a70c94ab78538aeb12251337909090ed458c002acfab5cc35223b02b7022e4b3a6e29bef066651415346d0bc8c25156b84de6966fb51b4cd229fcd139a71d7038ad757b963dcacc5ecf085509d3dcc891f4974fb471a56a1c69fba220ec1be22117739f94a0d945c07e56d2dc7609fc378186fc010b0a6cfac878e89d1", 0x8a}, {&(0x7f00000003c0)="dbd5c8b206d6f520736a334234f5476235396538677f43d9c7fed38bbe798eef25157bb667959fd4b06aaa7477ae57ab764a2b0b7b0c6007eadd76b94742a3f8cf5b66202eefaec0caea2b6619dc6ecf1b5f68eaf803a05ef2505b8f1a86b6dc60dba666cc510f608a0380ca9b57d5bcd87af3cc3861930066412612f9d8f313519ee9072d6d87958d060a4223188716c91a21135b75bab9707a25fd057c4e269214d460edc6801de0b3d39e0337100e7b4e2519653d177f7e83d5289f34fc65ee1b5b154fe800c1de3ecbcacf72b08bc83e8693bfc458fbff952762d20f252ab875d88bab", 0xe5}, {&(0x7f0000000700)="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{&(0x7f0000004d80)="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0x1000}, {&(0x7f0000005d80)="05a95ce0e679025354ab508358bbf5129d9e6ceda03b789993bbb0edb6bf3a05fc9a32ac1e8254b1fb830f58b4f5cc3b08d3812d41ab48aae64fa8c4f17e05", 0x3f}, {&(0x7f0000005dc0)="1cd11457fbd1f8aa8ac023ce0e3196a840fe433284fa1abb1d28a90b6890c0587a", 0x21}], 0x4, &(0x7f0000005e40)=[@timestamping={{0x14, 0x1, 0x25, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x80}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x5}}], 0x60}}], 0x4, 0x20000001) r2 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r0, &(0x7f0000000080)=0xffffffffffffffff, 0x12) writev(r2, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:51 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x6000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 267.851735][T18914] loop4: detected capacity change from 0 to 1110 [ 267.860842][T18914] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 267.876495][T18916] loop5: detected capacity change from 0 to 1030 [ 267.895028][T18916] FAULT_INJECTION: forcing a failure. [ 267.895028][T18916] name failslab, interval 1, probability 0, space 0, times 0 [ 267.909210][T18916] CPU: 1 PID: 18916 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 267.919450][T18916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.929502][T18916] Call Trace: [ 267.932785][T18916] dump_stack+0x137/0x19d [ 267.937185][T18916] should_fail+0x23c/0x250 [ 267.941594][T18916] ? ext4_mount+0x40/0x40 [ 267.945945][T18916] ? getname_kernel+0x37/0x1d0 [ 267.950689][T18916] __should_failslab+0x81/0x90 [ 267.955534][T18916] should_failslab+0x5/0x20 [ 267.960050][T18916] kmem_cache_alloc+0x46/0x2f0 [ 267.964913][T18916] ? avc_has_perm_noaudit+0x19a/0x240 [ 267.970426][T18916] ? ext4_mount+0x40/0x40 [ 267.976109][T18916] getname_kernel+0x37/0x1d0 [ 267.980690][T18916] ? ext4_mount+0x40/0x40 [ 267.985089][T18916] kern_path+0x19/0x40 [ 267.989281][T18916] blkdev_get_by_path+0x54/0x1b0 [ 267.994200][T18916] mount_bdev+0x47/0x290 [ 267.998426][T18916] ? ext4_errno_to_code+0x110/0x110 [ 268.003623][T18916] ext4_mount+0x2d/0x40 [ 268.007835][T18916] legacy_get_tree+0x70/0xc0 [ 268.012493][T18916] vfs_get_tree+0x4a/0x1a0 [ 268.016956][T18916] path_mount+0x11d4/0x1ce0 [ 268.021465][T18916] __se_sys_mount+0x23d/0x2e0 [ 268.026135][T18916] ? mntput+0x45/0x70 [ 268.030363][T18916] ? __fpregs_load_activate+0x103/0x1b0 [ 268.035905][T18916] __x64_sys_mount+0x63/0x70 [ 268.040564][T18916] do_syscall_64+0x4a/0x90 [ 268.044964][T18916] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 268.050978][T18916] RIP: 0033:0x467afa [ 268.054861][T18916] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 268.074897][T18916] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 268.083968][T18916] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 268.091931][T18916] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 12:52:51 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/consoles\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x10200, 0x4) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00'}) write$binfmt_misc(r4, &(0x7f00000000c0)=ANY=[@ANYRES32], 0xb2) [ 268.099883][T18916] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 268.107855][T18916] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 268.115851][T18916] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:51 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x6800, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:51 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000010000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 268.148469][T18914] EXT4-fs (loop4): orphan cleanup on readonly fs [ 268.158467][T18914] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters 12:52:51 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in=@loopback, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}, 0xb8}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000040), 0x4) 12:52:51 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x4) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:51 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x6c00, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 268.220091][T18914] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 268.228487][T18914] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:51 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth0_vlan\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r3}) mount(&(0x7f0000000100)=@filename='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='affs\x00', 0x10, 0x0) close(r1) socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) writev(r4, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) [ 268.298845][T18914] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 268.307092][T18914] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 268.322391][T18914] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 268.330683][T18914] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 268.347323][T18914] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 268.355544][T18914] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 268.367231][T18914] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 268.379206][T18914] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 12:52:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8feff, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:51 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x7400, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:51 executing program 5 (fault-call:0 fault-nth:58): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:51 executing program 0: sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, 0x0, 0x4) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000d07000/0x1000)=nil) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmat(r0, &(0x7f0000d07000/0x1000)=nil, 0x6000) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/188) r1 = shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x5000) shmdt(r1) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = socket(0x10, 0x3, 0x0) shmctl$IPC_RMID(0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x5, 0x8, 0x20, 0x0, 0x0, 0x1000000000000001, 0x9082, 0xb, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffffa, 0x2, @perf_config_ext={0x100000002, 0x3}, 0x4, 0xc, 0x4, 0x0, 0x3, 0x1, 0x3, 0x0, 0x9, 0x0, 0x800c7}, 0x0, 0x6, 0xffffffffffffffff, 0x1) shmget(0x1, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="4c0000001000fff1fefefd956f76c9b724a6008000000000000000683440150024001b0000000000000000593ab782115ed9043d51d7e88dc62b2ca654a6613b6a080000001cbc882b079881", 0x4c}], 0x1}, 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000260000/0x4000)=nil) shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmdt(0x0) shmdt(0x0) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x5d, &(0x7f0000000100)=0x4, 0x4) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="000829bd7000ffdbdf251a0000000400cc00060021006100000008000100540000005de13c1707f928a5d7bb0b2650cbed584cddf9ce30384ffe825a4a914b8aee05322d8b73f4674c7df15ad515020b1d16a9f0b2ebad6f833c406f8c99b64332cf8284c7fb1a9d6b64359bafe6c06543611a71fdbd78db6c7f430d89f3a41f01e44ef608ca287e0b5fd96edce223ac052d4892ba6f01fd03957a81c31ee668f86358ca08a381efeb5557b899da0342b52e030f29e9a73920ce6590cd21b1eefdb00f11a02e79da69da7c715f53311020f60e7758c54a8726668aaaceee2c97af1a63e11573fb4998eda68c37"], 0x28}}, 0x4004080) 12:52:51 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000000020fc030000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:51 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000240)="df2f31cf747559a1ee42a3750d33b647b828c2054bd851095404d7d2e4771c554c7805e2a4fb792a3e8e6d280eb91d6a7c3a81e248957fdb3177508edbb97f458df31938736387f1f7b0291ebe2d96e3b2ace084ae05ae91151749d91311c51af8baa2264f983bc68f3c8daeb011ea439b3ae39eb2f8797a56aa11e954bd4edd619bef4ea3f2864efd439829d324872b03927f2b5013edaae0c2426d8ce6719c0d665cfce99c83848996edfd9e516810ee5bb4cb9f16a155a98f17c469554b919b32ae0ece45d700aa2d976fff441b029f25f72cc22027f9503783ba2bd1913f5ded02c9dc5d041f3bbf56b657a5c3063ad2e1088d", 0xf5, 0x4040, 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="c159706be4dd60e710b929d5654337023e87353f8341dc0fdc83ff31e95bc67af0e6764434b2d939f1e33dafbd5bcb760c362f3c15d1961557565062df203fcc545b61da8e89296e7ba7050d431260faaea074a5c5304dd7d7872f911925aaed3411648cd02feb28549e5da595dd7481f698021af3f20efa994ac2144a5bd98236c329fbcc10e39d08895923e3664fb639119fe379ff4c6d4b66f802633b6adac0ab7306ab4de2862058d9cfdc", 0xad}], 0x1, 0x232bb473, 0x101) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:51 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x7a00, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 268.393533][T18914] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 268.400308][T18914] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:51 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x400000, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:51 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xedc0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 268.485587][T19003] netlink: 'syz-executor.0': attribute type 27 has an invalid length. [ 268.494071][T19003] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 268.506779][T19002] loop5: detected capacity change from 0 to 1030 [ 268.519008][T19001] loop4: detected capacity change from 0 to 1151 [ 268.532930][T19002] FAULT_INJECTION: forcing a failure. [ 268.532930][T19002] name failslab, interval 1, probability 0, space 0, times 0 [ 268.545939][T19002] CPU: 1 PID: 19002 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 268.556268][T19002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.566346][T19002] Call Trace: [ 268.569630][T19002] dump_stack+0x137/0x19d [ 268.573951][T19002] should_fail+0x23c/0x250 [ 268.578358][T19002] ? vfs_parse_fs_string+0x5e/0xc0 [ 268.583497][T19002] __should_failslab+0x81/0x90 [ 268.588310][T19002] should_failslab+0x5/0x20 [ 268.592798][T19002] __kmalloc_track_caller+0x64/0x340 [ 268.598085][T19002] kmemdup_nul+0x27/0x70 [ 268.602308][T19002] vfs_parse_fs_string+0x5e/0xc0 [ 268.607231][T19002] path_mount+0xf99/0x1ce0 [ 268.611891][T19002] __se_sys_mount+0x23d/0x2e0 [ 268.616560][T19002] ? mntput+0x45/0x70 [ 268.620538][T19002] __x64_sys_mount+0x63/0x70 [ 268.625107][T19002] do_syscall_64+0x4a/0x90 [ 268.629504][T19002] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 268.635448][T19002] RIP: 0033:0x467afa [ 268.639620][T19002] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 268.659688][T19002] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 268.668191][T19002] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 268.676324][T19002] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 12:52:51 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x1000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:51 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000640)={0x2, 0x0, @private}, &(0x7f0000000680)=0x10, 0x80000) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000ac0)={{'\x00', 0x2}, {0x5}, 0x44, 0x0, 0x0, &(0x7f0000000700)='./file1\x00', &(0x7f0000000740)='./file1\x00', &(0x7f0000000780)="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", 0x1f4, 0x0, &(0x7f0000000980)={0x2, 0xb5, {0x1, 0xc, 0x85, "dab3fde0c1ae47d8ab6313af71b0b54e3be45f9ecd96e1c4633658f85c5651c76bba6566a291e8e7e5b3805455706f5e95d9f73afaf8083794f297a278b2015ac2e8826577d333e55a1ba69a1e134803370daf6f0c13a56469a94cd4f77744ef0c5179531bd8369068e79c9381ca25461362b32e1393f4e44576daf3a89b44d16c5ea5012b", 0x23, "adf84fd5671026da5fa1fa3cce9435ccaa40d4307ec07ad5be110c9d465a3f710507e7"}, 0x7c, "fe6660e76c9597d25333e6c2a32fe1704db071e0dac3e1aeb761e0319a4af54b6cd27c82ef1fb8b54e606f1578b21124089eeb6cf388bdfa9cc99b4f9d5032ce79b03b7ea553663c0fe01ade4d89e1074caa889d7f451f1b8882066380ec2ff51bc73f2552e83d647f04649f8746fba877b89fa51c679431d9cecd0e"}, 0x13d}) mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="2f6465762f027590410039ac164631cba8166d300000b44ffbdefe311ae4638871e92b109b51ef03db1f1029dc616e3097d595b8b277e111fd3268e6f1"], &(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)='qnx4\x00', 0x81000, &(0x7f0000000400)='\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syncfs(r1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x0, 0x0) mount(&(0x7f0000000580)=@loop={'/dev/loop', 0x0}, &(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)='nfs\x00', 0x3013448, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x33fcc2, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000000c0)='cgroup2\x00', &(0x7f0000000100)=':\x00', &(0x7f00000001c0)='cgroup.threads\x00'], &(0x7f0000000540)=[&(0x7f0000000240)='cgroup2\x00', &(0x7f0000000280)='\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='^\x00', &(0x7f0000000500)='\x00']) writev(r3, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) mount(&(0x7f0000000300)=@sg0, &(0x7f0000000600)='./file1\x00', &(0x7f0000000b40)='virtiofs\x00', 0x301044, &(0x7f00000005c0)='t\x00\x8bma;\xb2_\xaa') [ 268.684291][T19002] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 268.692342][T19002] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 268.700367][T19002] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:51 executing program 5 (fault-call:0 fault-nth:59): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 268.748083][T19030] tmpfs: Bad value for 'mpol' [ 268.755044][T19017] netlink: 'syz-executor.0': attribute type 27 has an invalid length. [ 268.763563][T19017] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 268.769163][T19030] tmpfs: Bad value for 'mpol' [ 268.795490][T19001] loop4: detected capacity change from 0 to 1151 [ 268.803978][T19001] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 268.816523][T19040] loop5: detected capacity change from 0 to 1030 [ 268.833700][T19040] FAULT_INJECTION: forcing a failure. [ 268.833700][T19040] name failslab, interval 1, probability 0, space 0, times 0 [ 268.846529][T19040] CPU: 1 PID: 19040 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 268.858504][T19040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.869197][T19040] Call Trace: [ 268.872484][T19040] dump_stack+0x137/0x19d [ 268.876992][T19040] should_fail+0x23c/0x250 [ 268.881589][T19040] ? kzalloc+0x1d/0x30 [ 268.885741][T19040] __should_failslab+0x81/0x90 [ 268.890525][T19040] should_failslab+0x5/0x20 [ 268.895246][T19040] __kmalloc+0x66/0x340 [ 268.899582][T19040] kzalloc+0x1d/0x30 [ 268.903490][T19040] security_sb_alloc+0x3c/0x180 [ 268.908505][T19040] alloc_super+0x10b/0x520 [ 268.912914][T19040] ? mount_bdev+0x290/0x290 [ 268.917420][T19040] sget+0x1a5/0x400 [ 268.921214][T19040] ? test_bdev_super+0x30/0x30 [ 268.925957][T19040] mount_bdev+0xd3/0x290 [ 268.930384][T19040] ? ext4_mount+0x40/0x40 [ 268.935407][T19040] ? ext4_errno_to_code+0x110/0x110 [ 268.940690][T19040] ext4_mount+0x2d/0x40 [ 268.944857][T19040] legacy_get_tree+0x70/0xc0 [ 268.949424][T19040] vfs_get_tree+0x4a/0x1a0 [ 268.953831][T19040] path_mount+0x11d4/0x1ce0 [ 268.958315][T19040] __se_sys_mount+0x23d/0x2e0 [ 268.963076][T19040] ? mntput+0x45/0x70 [ 268.967096][T19040] ? __fpregs_load_activate+0x103/0x1b0 [ 268.972790][T19040] __x64_sys_mount+0x63/0x70 [ 268.977481][T19040] do_syscall_64+0x4a/0x90 [ 268.981892][T19040] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 268.987785][T19040] RIP: 0033:0x467afa [ 268.991683][T19040] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 269.011491][T19040] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 269.020171][T19040] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 269.028120][T19040] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 269.036090][T19040] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 12:52:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x4, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:52 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x2000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:52 executing program 0: sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, 0x0, 0x4) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000d07000/0x1000)=nil) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmat(r0, &(0x7f0000d07000/0x1000)=nil, 0x6000) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/188) r1 = shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x5000) shmdt(r1) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r2 = socket(0x10, 0x3, 0x0) shmctl$IPC_RMID(0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x5, 0x8, 0x20, 0x0, 0x0, 0x1000000000000001, 0x9082, 0xb, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffffa, 0x2, @perf_config_ext={0x100000002, 0x3}, 0x4, 0xc, 0x4, 0x0, 0x3, 0x1, 0x3, 0x0, 0x9, 0x0, 0x800c7}, 0x0, 0x6, 0xffffffffffffffff, 0x1) shmget(0x1, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="4c0000001000fff1fefefd956f76c9b724a6008000000000000000683440150024001b0000000000000000593ab782115ed9043d51d7e88dc62b2ca654a6613b6a080000001cbc882b079881", 0x4c}], 0x1}, 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000260000/0x4000)=nil) shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmdt(0x0) shmdt(0x0) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x5d, &(0x7f0000000100)=0x4, 0x4) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="000829bd7000ffdbdf251a0000000400cc00060021006100000008000100540000005de13c1707f928a5d7bb0b2650cbed584cddf9ce30384ffe825a4a914b8aee05322d8b73f4674c7df15ad515020b1d16a9f0b2ebad6f833c406f8c99b64332cf8284c7fb1a9d6b64359bafe6c06543611a71fdbd78db6c7f430d89f3a41f01e44ef608ca287e0b5fd96edce223ac052d4892ba6f01fd03957a81c31ee668f86358ca08a381efeb5557b899da0342b52e030f29e9a73920ce6590cd21b1eefdb00f11a02e79da69da7c715f53311020f60e7758c54a8726668aaaceee2c97af1a63e11573fb4998eda68c37"], 0x28}}, 0x4004080) 12:52:52 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000bfffff1f0000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:52 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@private2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@private}}, &(0x7f00000001c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x5, 0x1, &(0x7f0000000100)=[{&(0x7f0000000240)="1ed8be466abf76bfb0dcd9d9981397f8f9d92403662a0794ef6f071e917d13f592cbf47515717a2770dd7fd9a814786b7d3230278411831565938722492127e780e6b197645040bf0ec9a0f410dbd624b6fcddfb4bcbc7fc939f584a283e7ea297bff9d6a1515f3c0006e2417b9beacdd8c59efd8456bbcacd9bb11a6c6680584f0b7944d1822142dc7b8590abab1cb9161d65ed6c99cf379f6b73e544dd874b5a433dc081eebbc07295cd432b62b1ab4aed1fec925ce1", 0xb7, 0x4}], 0x24420, &(0x7f0000000500)=ANY=[@ANYBLOB='size=x2e-p7w,mpol=bind:8282,nr_inodes=x33p,fowner<', @ANYRESDEC=r1, @ANYBLOB="2c73ec311316e90e67e245efe6446d61636b6673726f6f743d5c29862c7375626a5f747970d03d6367726f757032002c006cb96b28f76ba470804e6cb0473de7bb5dd962c706aca596c7382de10ed46e1e4f6a509f298bc67f5ea08729e237af5411243a5a178fd04769d33b42594a384fcdf50f042d93a0a5a64fbbea763ef464afba0b79220a5491414714fb6c662ca25a73cd2ab34991a828"]) rmdir(&(0x7f00000004c0)='./file0\x00') r2 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r2, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:52 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x3000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:52 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x80) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) [ 269.044041][T19040] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 269.052090][T19040] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 269.061587][T19061] netlink: 'syz-executor.0': attribute type 27 has an invalid length. [ 269.070050][T19061] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 269.091671][T19065] loop4: detected capacity change from 0 to 1030 12:52:52 executing program 5 (fault-call:0 fault-nth:60): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:52 executing program 0: syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[]) chdir(&(0x7f0000000380)='./bus\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x149842, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r1, 0xafd2000) perf_event_open(&(0x7f00000000c0)={0x6, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000180)='H', 0x1}], 0x1) r2 = memfd_create(&(0x7f0000000080)='#\xa3\x8dnod6Q\xcc\x8d\xdag\xd3\xec#\xca\xd2\xfezW', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) [ 269.114728][T19065] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 269.172774][T19065] EXT4-fs error (device loop4): ext4_fill_super:4954: inode #2: comm syz-executor.4: iget: root inode unallocated [ 269.173254][T19086] loop5: detected capacity change from 0 to 1030 [ 269.185514][T19065] EXT4-fs (loop4): get root inode failed [ 269.197452][T19065] EXT4-fs (loop4): mount failed [ 269.201413][T19086] FAULT_INJECTION: forcing a failure. [ 269.201413][T19086] name failslab, interval 1, probability 0, space 0, times 0 12:52:52 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000006c0), 0x0) 12:52:52 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000600000200000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:52 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x4000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 269.215286][T19086] CPU: 0 PID: 19086 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 269.225545][T19086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.235857][T19086] Call Trace: [ 269.239324][T19086] dump_stack+0x137/0x19d [ 269.243730][T19086] should_fail+0x23c/0x250 [ 269.248160][T19086] ? __list_lru_init+0x70/0x680 [ 269.253017][T19086] __should_failslab+0x81/0x90 [ 269.257972][T19086] should_failslab+0x5/0x20 [ 269.262469][T19086] __kmalloc+0x66/0x340 [ 269.266718][T19086] ? prealloc_memcg_shrinker+0x444/0x460 [ 269.272969][T19086] __list_lru_init+0x70/0x680 [ 269.277727][T19086] alloc_super+0x490/0x520 [ 269.282129][T19086] ? mount_bdev+0x290/0x290 [ 269.286630][T19086] sget+0x1a5/0x400 [ 269.290939][T19086] ? test_bdev_super+0x30/0x30 [ 269.295804][T19086] mount_bdev+0xd3/0x290 [ 269.300134][T19086] ? ext4_mount+0x40/0x40 [ 269.304445][T19086] ? ext4_errno_to_code+0x110/0x110 [ 269.309638][T19086] ext4_mount+0x2d/0x40 [ 269.313780][T19086] legacy_get_tree+0x70/0xc0 [ 269.318444][T19086] vfs_get_tree+0x4a/0x1a0 [ 269.322930][T19086] path_mount+0x11d4/0x1ce0 [ 269.327413][T19086] __se_sys_mount+0x23d/0x2e0 [ 269.332076][T19086] ? mntput+0x45/0x70 [ 269.336098][T19086] ? __fpregs_load_activate+0x103/0x1b0 [ 269.341660][T19086] __x64_sys_mount+0x63/0x70 [ 269.346228][T19086] do_syscall_64+0x4a/0x90 [ 269.350627][T19086] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 269.356524][T19086] RIP: 0033:0x467afa [ 269.360459][T19086] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 269.380253][T19086] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 269.388904][T19086] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 269.397224][T19086] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 269.405528][T19086] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 269.414257][T19086] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 269.422303][T19086] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 269.453445][T19065] loop4: detected capacity change from 0 to 1030 12:52:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0xfe, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:52 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x5000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:52 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000200000600000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:52 executing program 0: r0 = memfd_create(&(0x7f0000000280)='\xa1\x9fn\xb4dR\x04i5\x02\xac\xce\xe1\x88\x9d[@8\xd7\xce\x1f 9I\x7f\x15\x1d\x93=\xb5\xe7\\\'L\xe6\xd2\x8e\xbc)JtTDq\x81\xcf\x81\xba\xe51\xf5 \xc8\x10>\xc9\\\x85\x17L\xbf\xcf\x91\xdfM\xf3\x02^T*\x00\x02\xb9~B\x9f\xacl\x1d3\x06o\xf8\x16H\xaa*\x02\xf7\xfb\x06\xf1\x91\x92\xa8\xc2\xcb\xae\xb0\xb4\x93\xb8\x04\xf1\x99\xc2y', 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x11, r0, 0xa2100000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000040)="b86bf9d73a18ef154a5241f28646ac39965116f80de8cce04f0da2ab873cb30d6bd3c6da4bf5bd48d3e5a1bacec59bb68b4ae812a728736676e18a543bc238cf6a460ae2799854fae87b4074af835c90b6e731802b5246e2652e950929ccd990738778bf74736fdee1f35cb1ea", 0x6d}, {&(0x7f00000000c0)="892232cc42d1002780a11d7c4b90e5aadd9403f9b814feae1244495e2292603e999f0a6f2fd5218e708c85204131839090cc630eaf1b823d6d738fc87ae4c01fd4e719661a85b65ddc4697e6f0065ffa385051397a1c821de9c942b439164c6a5ed8d3299d4d2914937fd4ebe974103a59d50fb2e7c0fbd63c150c6ed7d2", 0x7e}], 0x2, 0x6, 0x7fffffff) write$binfmt_elf64(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3e, 0x0, 0x0, 0x40, 0x4, 0x0, 0x0, 0x38, 0x2}, [{0x3, 0xfffffffc, 0x80, 0x0, 0x3, 0x9}]}, 0x78) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) 12:52:52 executing program 3: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mount(&(0x7f00000001c0)=@md0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x40000, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {r1, r2/1000+10000}}) r3 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) writev(r3, &(0x7f00000006c0)=[{&(0x7f0000000000)='0', 0x1}], 0x1) 12:52:52 executing program 5 (fault-call:0 fault-nth:61): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 269.478331][T19065] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:52:52 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x6000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 269.569881][T19135] loop5: detected capacity change from 0 to 1030 [ 269.582961][T19135] FAULT_INJECTION: forcing a failure. [ 269.582961][T19135] name failslab, interval 1, probability 0, space 0, times 0 [ 269.595737][T19135] CPU: 1 PID: 19135 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 269.605886][T19135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.615948][T19135] Call Trace: [ 269.619247][T19135] dump_stack+0x137/0x19d [ 269.623586][T19135] should_fail+0x23c/0x250 [ 269.628045][T19135] ? kzalloc+0x1d/0x30 [ 269.632136][T19135] __should_failslab+0x81/0x90 [ 269.636908][T19135] should_failslab+0x5/0x20 [ 269.641417][T19135] __kmalloc+0x66/0x340 [ 269.645578][T19135] kzalloc+0x1d/0x30 [ 269.649472][T19135] security_sb_alloc+0x3c/0x180 [ 269.654363][T19135] alloc_super+0x10b/0x520 [ 269.658996][T19135] ? mount_bdev+0x290/0x290 [ 269.663501][T19135] sget+0x1a5/0x400 [ 269.667323][T19135] ? test_bdev_super+0x30/0x30 [ 269.672098][T19135] mount_bdev+0xd3/0x290 [ 269.676378][T19135] ? ext4_mount+0x40/0x40 [ 269.680896][T19135] ? ext4_errno_to_code+0x110/0x110 [ 269.686096][T19135] ext4_mount+0x2d/0x40 [ 269.690260][T19135] legacy_get_tree+0x70/0xc0 [ 269.694842][T19135] vfs_get_tree+0x4a/0x1a0 [ 269.699252][T19135] path_mount+0x11d4/0x1ce0 [ 269.703809][T19135] __se_sys_mount+0x23d/0x2e0 [ 269.708544][T19135] ? mntput+0x45/0x70 [ 269.712520][T19135] ? __fpregs_load_activate+0x103/0x1b0 [ 269.718233][T19135] __x64_sys_mount+0x63/0x70 [ 269.722814][T19135] do_syscall_64+0x4a/0x90 [ 269.727221][T19135] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 269.733155][T19135] RIP: 0033:0x467afa [ 269.737030][T19135] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 269.756621][T19135] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 12:52:52 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00th1\x00\xcf\x84\x94\xc6\xcd,\xdc\xeb\xd2\xdaZo\xf0\xe3\x89\xc0\x9a2\x1a\xdb0\xb8s\xb8\xda=\xf3\x90mA\xea\xc2\xec\xc7*o\vX7\xa4\xd6u\x86\xdcPRf`\xe7x\xea\xfdC\xe3\x160xffffffffffffffff}) sendfile(r3, r2, 0x0, 0x3effffffc) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00'}) dup3(r5, r6, 0x80000) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x120) r7 = open(&(0x7f0000000180)='./file0/file0\x00', 0x543c42, 0x1) dup3(r7, r0, 0x0) 12:52:53 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x8000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:53 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x4000000000010046) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0/file0\x00', 0xb03, 0x2, &(0x7f0000002200)=[{&(0x7f0000001100)="093967e8f4307732c391dc92e90b16d8d648d7632dece3b32386b204ad738406bfad6df1c2f1f02e4f9c29c9647519735832631d6b8a938f4f611d1f796daf0441260692dd4d65d1abec02a3fd32bb115cbb02ea5d9c4fc8bbe12890016caed42447d5baf880766292dd26deacb62bb03b3ce24973e0e847ebf5403998b5994bbf67d36a2ef26fcbf042c5208999235f8d8667bb873f40be9eb6ba0bcc5c546db3b6c0d9da0b2500d6c8fc677a8c4b802e8a2f8d4a99164e4baef5b02f01afae72ea6b765e49eb6d6f5821d7d52fabde335586e0978f", 0xd6}, {&(0x7f0000001200)="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", 0xf79}], 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="6e6f6d626c6b5f696f5f7375626d69742c6e6f64615f616c6c6f632c6e6f626172726965722c6d61785f6469725f73697a655f6b623d30783030303030303030322c696e6f64655f7265616461686561645f626c6b733d3078303030303046303030303030303030302c7065726d69745f64697265dcdf696f2c61756469742c00"/141]) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0xfffffffd, @empty, 0x400}, 0x1c) r3 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000000), 0x2, 0x0) flistxattr(r3, &(0x7f0000002240)=""/4096, 0x1000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) splice(r4, &(0x7f0000000040)=0x7, r5, &(0x7f0000000100)=0x5a53, 0xe9c, 0xc) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x2bb98205) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4ff9c, 0x0) [ 269.765157][T19135] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 269.773485][T19135] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 269.782767][T19135] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 269.790738][T19135] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 269.799225][T19135] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 269.813543][T19138] loop4: detected capacity change from 0 to 1030 [ 269.931639][T19138] loop4: detected capacity change from 0 to 1560 [ 269.939726][T19138] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 12:52:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x786, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:53 executing program 5 (fault-call:0 fault-nth:62): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:53 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000001fffffbf0000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:53 executing program 3: openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/bus/input/devices\x00', 0x0, 0x0) r0 = syz_io_uring_setup(0x7310, &(0x7f0000000040), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1d94, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = syz_io_uring_complete(r1) ioctl$F2FS_IOC_MOVE_RANGE(r5, 0xc020f509, &(0x7f00000000c0)={r3, 0x5, 0x5, 0x7ff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:52:53 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x9000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:53 executing program 0: r0 = syz_io_uring_setup(0x7ca4, &(0x7f0000000080), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000240)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)='./file0\x00'}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) io_uring_enter(r0, 0x3e1, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f00002c0000/0x2000)=nil, 0x2000, 0x1800003, 0x12, r3, 0x3000) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x2760, &(0x7f0000000100), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000087000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) 12:52:53 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xa000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 270.018829][T19196] loop4: detected capacity change from 0 to 1030 [ 270.036148][T19196] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 270.062910][T19206] loop5: detected capacity change from 0 to 1030 12:52:53 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xb000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 270.094967][T19206] FAULT_INJECTION: forcing a failure. [ 270.094967][T19206] name failslab, interval 1, probability 0, space 0, times 0 [ 270.107684][T19206] CPU: 1 PID: 19206 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 270.117836][T19206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.128061][T19206] Call Trace: [ 270.131367][T19206] dump_stack+0x137/0x19d [ 270.135796][T19206] should_fail+0x23c/0x250 [ 270.140217][T19206] ? __list_lru_init+0x70/0x680 [ 270.145080][T19206] __should_failslab+0x81/0x90 [ 270.150134][T19206] should_failslab+0x5/0x20 [ 270.154617][T19206] __kmalloc+0x66/0x340 [ 270.159109][T19206] __list_lru_init+0x70/0x680 [ 270.163929][T19206] alloc_super+0x4bf/0x520 [ 270.168358][T19206] ? mount_bdev+0x290/0x290 [ 270.172932][T19206] sget+0x1a5/0x400 [ 270.176723][T19206] ? test_bdev_super+0x30/0x30 [ 270.181569][T19206] mount_bdev+0xd3/0x290 [ 270.186028][T19206] ? ext4_mount+0x40/0x40 [ 270.190478][T19206] ? ext4_errno_to_code+0x110/0x110 [ 270.195786][T19206] ext4_mount+0x2d/0x40 [ 270.199925][T19206] legacy_get_tree+0x70/0xc0 [ 270.204604][T19206] vfs_get_tree+0x4a/0x1a0 [ 270.209022][T19206] path_mount+0x11d4/0x1ce0 [ 270.213763][T19206] __se_sys_mount+0x23d/0x2e0 [ 270.218603][T19206] ? mntput+0x45/0x70 [ 270.222662][T19206] ? __fpregs_load_activate+0x103/0x1b0 [ 270.228204][T19206] __x64_sys_mount+0x63/0x70 [ 270.232831][T19206] do_syscall_64+0x4a/0x90 [ 270.237257][T19206] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 270.243337][T19206] RIP: 0033:0x467afa [ 270.247298][T19206] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 270.267086][T19206] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 270.275956][T19206] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 270.284303][T19206] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 270.292265][T19206] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 270.300215][T19206] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 270.308401][T19206] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:53 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xc000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 270.350076][T19196] EXT4-fs (loop4): orphan cleanup on readonly fs [ 270.361460][T19196] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters 12:52:53 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xd000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:53 executing program 3: r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @private2}}}, 0x108) set_mempolicy(0x8002, &(0x7f0000000000)=0x1f, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x18400, 0x2) close(r0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000080)=""/57) 12:52:53 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000000000ff00ff0000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 270.411008][T19196] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 270.419249][T19196] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 270.431080][T19196] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 270.439359][T19196] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 270.459982][T19196] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 270.468491][T19196] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 270.516969][T19196] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 270.525171][T19196] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 270.536599][T19196] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 270.548473][T19196] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 270.562593][T19196] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 270.569284][T19196] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:53 executing program 3: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f0000190000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r0, 0x2a6e, 0x0, 0x0, 0x0, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r2, &(0x7f00000000c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x6, 0x2, &(0x7f0000000680)="f3f4cc61f996eda7e9c11b1714028a31da9b6d4961dc812d109a1a17699dc8db60f83adfa9758288bc9d909d3dd88e4fdf5f0244f79a12206ba25a7d3159fa6ab89f10a02ff2b29994202a1914fe0c50558e4dab43fcf54cde88d63ac11413274c0180165db107242bc19ae24c92a13e693a1a81776b100da8ce5311ee327b0bb1de1c355ecf1a7771e3a977e636dfab240f9eed19ff56d8673587f277d58b0a9a055654298cc1f6feae5d963f20ea59f0f5f46a08de81cb2d812d29a47ebad56c2a4529fa30298723d1e8b52ca40cc3f02c8d1c91ea457d8191e928ecf6410d26aaad7fedf3b687a704571fa18100a6792cb7ac0173fd281f1549b61c4a4865125f7e6d703d6c7ce3c5b0cb02b533b3f02acf135fabffc76ee7d6ca433347527ae842d162e0c1781ea40f0f85089cdf5de9b2386b05fd7be900fcb4a1f49f92fd2251cdd320f8600dedb808cbdbdfc2ccac28d47e5ff34c284334e20754b50cf7b8e490d74311898489b4ada8e67bb654daab3ea2da9c5271308ac45a8c52bc35da2f1dbf4f37aa3aa73b4e02c6bebd90a7b988f1cbde3e91d489a33ad29463fb9b2d4576bc821345def8eec2296763a4a8c82ea00936c04baa6473f94114e47aa98cacbe9310fdf42b794a7d7742e3aa5cd8ec770981a19c45ac6026ce1e7ba88ab473c651192ba719429b0e85fb53344374ca772c9ad0735a7e1efdd936bdf7360755fcf67e4d6ca5fcae0e014c296ff618b15e9f6263134d7e1efec1a25c3e6f36085222e015bdcac5fc169e197b591fe04613c14b2a88c8d24ac995999277e889ce6bed371c138f203c9ddc3468a187e1a01f2723766af3b327860dffd2b6990e226a6b06dc0e445b49e491868fa76401466c587122249ea01d4a71c2dcae8fba54b3246358ef01cdc79de8dc311c381f27b7d270a24d94246da7fd31775ca147e97aa364735fbced9da24622e9f2494671426b08609b1c19ba03d550b36425be25dfa82d6282e58db0069a7f7e1f942a0317cea0b8cb473d687df883f3c1c79136bb9281f28446bd9297067a438a4677ce721c2981602f0cba719a9095598a979e573922987ed0f0bd3ee83326b2eca010337dc2acce9acea12cc9d6b854b42013e188268635fb02aac30a859389cb8bc7f3979f62a6a7f2b2f358ac3f25079fce39ca48f32ee0e774ccca3c12bf2e948b42691557315d463c86e64246c720f551dd8ba4063c1abfb5dcb9c0effc86ac6ecd6a3375c3e40e9e7c2ce40077ea3664272ed08fc734ae2526e6501fc661c72659b1a04c58ebb56ebc3d7bda546e05f348b0337d90069def4886bffe248576c6496df08db6949ef4f257531aa1d7d91db554f58dea4fc9c1a07e8ca58e0f6361ff7cfa9f920daae83d5857b5594eb1ea534e79da5f07963f2f3cb5149b7b4f83029ad112c70deaf7652b6a75deb88ced8af4306f5f591ecfe3d9fd353e21b938a78ef96e43e244eaff53cdaecf3f985fa3437ab6d848e54c186eac81152ca1971d6329c2cce15b2879e2862d1d3e3e52180dc2477ce9430037eeabe0839ad217fad39abb4dadffe54e02883349c6839081c0b682fc2d0b543ed20fb13de0d254f13fefb754ba39bd777f16fe5e338ffe90ad80f13f89e1253d95a73e2058304a2573585957997f78bbbf79c7084f2f331391cdb4dc7927534bf1a51d61350e241a6c279d71432d23fc4759769732a7e1325049fed112dd838678e6fa7fa31d45752776192c8a6d1432635b3b354863168662d4e9a060d447d1198a73ed797669bdc4f0c76f84743d3d60b411b5e364c927660e30ceb4ab8c3e88155cbe252ace589355cc8b781321a5348c615afd4799e0d5f17c54d1924a847fd2ec42fa43af2e43fc46fe15b162449c626e48a7635d299e56ad098974f32ff3261174950cb16f428e237788a3b49ac884046b1a382a501d6c198c3e6a3ecd82293a1fead7b60e446d851ccbce381e158b63665df4b4dc17c624b35665fdc8fc139fcaeafa839630102698313bd47de9d5cd46bf266a146d66873a3e0d4b42f8d138f69cdb719c29e8fe1122b5ae3a8d386d3e5787ebb0bf7363b830f80addbd3755fd43a1744b65c50de3e0b059af6b785ee5b507447346b63d4ddbb094fb8383229cfc6fbdc727af2dd556ce91844df3dee2f36cbe19f04181cd0c73bdc4fc5ed8972ba9ae3717f3c5c56da99de491a2b7339843e0224d213f1c5539b4a031da1b70bd5f4615da748389feb9cfa2db352b3bf4e596fea81e5c4e9555e09ffab0fde9972a65f7fbb11dbbf381d91e996805ca008296a69fb1ed7c9558878d97fdc3252553e0b94a8baffbd1286a929a30f87ab8497afa89fa45ce0117e7a6ca96a09007f5121706da92060f7fdee04f2a31dd083c139059778c10db3172c328ca586718d7213eaf29b43439245c4ecb2b1bff792d5d3253abe42b1d77f380493f754e10ab792b9f77c71df1ee708af3bc96888c423122cb560496c505eeef57a998b616ff2db7cca00ed7cc546c53744b8b72cc30824e95db8ba6fdaa1a822a6a5514f018862a408db2c4fb3070051d73f60b3e0cdbfe8116c5d7a2f02f15cb8c225b50ddb90799674eca89696c17fc6c0f64d4d4e5a9e9c415e45e468be92d4f23a4b15da25aef6f8ee0c3d29241530c65e04e6151cc062b80d26780c06134f5272af4cfdb2afb6b3c6690b7fdbc1af957c16cbe33b6aac7df818e1badea648673f3bd6878bef6cff95a7f645b830938de48f3641fb16eb4e41b7a02aed106609ec6eabaab561f7cee15b48fcc3b482c36739f43273eaac8b5f29f78f1de77054b05d6303ba19fd8c7affa5595080bada6d343c48790f1c42a1d82efb76c9d928680830fd86233f2ee36d19982d8c424f058dd80149a1e54da4de418976425ad41274d3eccac3793edae5cabe4a7ba98a9ac9cdcc9469da345e3bd050d2e3c737039acb35840c38ffaa588fb9f9b8e2971d8639551ffbdd6b4297a1d64f09a1e090cd3919c0c59179a6cb3f0cbd8dd0b3117107076939c703c9a5380978fa02ca39189fc9969c0cbf0ed7b05645104eb29bf6dd5f1294b3a8792a044582f9735691420b3d40e2b2e50dd3a5ebe892090c267d9536620dd521d8eaf6003563306227672595c1a628b70d79d5320483a0b2a9f4981604b070df9846d3c1d64380b525bc680fc72ca5ac4871b0a0a8b0e7080044f512bc49ce5a7c8c6e1fc609fac3daec955dc8e6b84ca399d60d00697ce708fbd97a032d9bf02ca68445caaa21c8b0930febec4c4d28913714166629040acbb55aa7120571cbf0a25502c2ee730e7b957150769bd65c137d12d8f01ead2fcfd7cded62397c825bfaa76eaf64427df87d8904d1e9fcbad817de771d93c2690d63c56e031e8e4bd9817cd73f5433220222f979bb7204f3437cbc385b4029637e19d65fa1b8085a293ddab1b2fde26477a9d27dc8a90990411fb0c5c559ca7993ee9065dbed34112af24c647ebd8433573c47bae568f6b33e06142a1576299e770d8c4266246e35ed7575db5553d62361f6e24ab5bb74473893c6bf8375d8fcdbe1af937a739a9db52a3c8f56e1281633d6cc70f2294953f272c226405997df43112e8074a434fa0453b4c32d76736955a4969eec0aec8d4b65a357fa5d7d9902b4c583d698d7ac5288c621fdd68dc4683ec914b10f91ecbb95fbb5837dc8d042a7ddfa6f92de7834427889a2d947153800d5540091586fff6592d4faf1b357fbd08ec2a6b727a189299144c96867e4ede14090218c5d5921a43fc752d8eecdfbcfef8dd395b6632f13dd9f1c22872d0e495f5a6beaa7a2b2b8e7d46a95850ffaa0fef269a6145c37f2f60fdf774a5b46ccf8512b6d56daec59fef9e25f70a5b45e43b0f4ac6cc068661f8d14283052a716c712de72e37d0d9ddbcafb9416622a4f55f4df6953fd613ce959a906cc7a4ee72ee0862d68a8716b1615115ffd4e83d91d3e7ed74b224ef873078980cbbf4678b6f026ad6b3273d995c946de292d5dedbaab4f5cda74d42f27799b8b1293556ac49ca07c35101e03396ee2d4de8e095d41756e7f6a0e7929b5b1bf8e41a3bcd80596e117ef82020a5f78f31fc04011018ae871ac91850673bb6d7f1cca63eafbbc7b1ef3efb8d89d3ff77dcd73339a388852a593484dfb86a6f2a5c5e75a636d106629b9e1c9d041ecddadc9424704cc26c193d87cf39d5a179748bd038d8d73a5d0dc6650fc64166a13a391d057bf1c2b0b7fa9b9305c59312e4e257182d8add7ff22f9afb04d14ae7add3d8bbe7c8d6668cad6cd0caad85f8eb8de088e0bfcbd1eade909a51d2202aea373806058df4cfacdba3e839abdcf94d2a593448adb940297758a79385312987db31f32bcc2bb2d2484d348b7f9a4eb1d2cf19b1430287056c3941308aadebaef7477ee85050e3f004b19fa4a4a9280500afb1264c5ce439ea7d35c714b50061b575d84b4eb587a4b1611e3d5c6dd7cef668915f4a79066e35e29eceaa9cbb5bafcb5cd28a07f9303e6903241aecf3dcdfb81db72635d4962378003e3f73c3a706ea62a0231677008f822160c48cb9fa6f4de7a47da202762fc486c69203f0288fc050f5e0c465c980407ea25f56b238c1b76ce390fac5c87cd02dad49c1084073cf37d42b83bbb84d96ccec41ab3ca9d546a99f7dbe7c25362898fb592acca144dedf32f0aef26b4c23531981331d225edcec73d5130786824951aed89b7b1e4535b47a2ce8c88bef445e2ef47e026b0be05c64973d599900801d0e683b4a07f239f1bda6a3507d9bab1055ff1f487c1bbeec6d5a3e5845c68e39b55506fb3d04d598eeb71f44d1ae9da1254f452e996d706a40d7beb8f17a65895cd6b80144b1883d6f3bf42efb3cdd30e0c12236730cd900b27ed3d201f4906ae458b0da212ac798b38c3d8bbc8cc36093da9b8fbb8b21262f207d84897e88a34205bc1beaf6744ff8bd2b291c3f4714ee0148dbe2f435feffb1a87554077bce08765ecd8f0ff5f10f6c16251efc01b0e617b9ec659ee8756ea632e556576a33d00b0f86193efab6f662e9d7baac06626e9dd29f57717cb6b76d4dbcb9d15be9947f226d563f6358dd3685ca0221154f1741eb805e765d623e57acdbf725ea483079db2cd644c7c8243bfeca0706d14acb946027d7e87b19b188788e2f0e35fde276290a7fb422c47a612aeb34e9afc7e5924f542596381e45a7f748bc2a5630275678cd09ca609b366c8990003faff008f72469d314ca3a8172c2fa9b357e0eba8eadd02dbb8bc1500261c4d6b294340e8d80b5dbd0dbede41070767639c28b7448dbfc4531646c75e5a82236eb9dc5ffafdd8b125388d39972c3995fffdd16bf8bbca48aae50078907aad8b4bd0ba0e8f4693bac472dac174440ad4896fd3fef59db61f350018899841e3275d978cbf85dc409f567269e3398645f067e33ccf4718efb2e18c172977bd3173cf950fd49eb325a2e0eab47e9d8fb4e46d34fc399d94a2bf32dad328ec21365298df1d78adbb584011ced6645e2b82401309ecda3f660026bb6c7ae0a5f7be4da52624e7e15934b685ca0959a8d69b06e7d3b5ea0800d6d995b4bb34b2e6f823800888424a659e4d9ea26c53374c62291815cbe5944412c5c0d0588e125c340954745d30dd9d629ececa7f81c8f5ba78b64ec498a1488bebab169caa50455422513dbe7dbba777469b59ba544339d9a9d9b75f99cb8b0223c9a90f70f8ea0bfd63d2fbdd8e1c130b063af03865ddaaccd4427eff999cf8a6574e0e138", 0x1, 0x0, 0x0, {0x0, r6}}, 0x6) r7 = eventfd2(0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, &(0x7f0000000080)=r7, 0x1) dup3(r4, r3, 0x0) 12:52:53 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xe000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:53 executing program 0: r0 = syz_io_uring_setup(0x7ca4, &(0x7f0000000080), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000240)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)='./file0\x00'}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) io_uring_enter(r0, 0x3e1, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f00002c0000/0x2000)=nil, 0x2000, 0x1800003, 0x12, r3, 0x3000) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x2760, &(0x7f0000000100), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000087000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) 12:52:53 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000000010000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:53 executing program 5 (fault-call:0 fault-nth:63): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x7b5, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:53 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x10000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 270.735947][T19276] loop5: detected capacity change from 0 to 1030 [ 270.749602][T19276] FAULT_INJECTION: forcing a failure. [ 270.749602][T19276] name failslab, interval 1, probability 0, space 0, times 0 [ 270.762530][T19276] CPU: 1 PID: 19276 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 270.772885][T19276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.783288][T19276] Call Trace: [ 270.786580][T19276] dump_stack+0x137/0x19d [ 270.791096][T19276] should_fail+0x23c/0x250 [ 270.795728][T19276] __should_failslab+0x81/0x90 [ 270.800598][T19276] should_failslab+0x5/0x20 [ 270.805118][T19276] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 270.811015][T19276] ? __list_lru_init+0x70/0x680 [ 270.815909][T19276] ? __kmalloc_node+0x30/0x40 [ 270.820570][T19276] __kmalloc_node+0x30/0x40 [ 270.825117][T19276] kvmalloc_node+0x81/0xf0 [ 270.829621][T19276] __list_lru_init+0x2d7/0x680 [ 270.834651][T19276] alloc_super+0x490/0x520 [ 270.839326][T19276] ? mount_bdev+0x290/0x290 [ 270.844367][T19276] sget+0x1a5/0x400 [ 270.848339][T19276] ? test_bdev_super+0x30/0x30 [ 270.853618][T19276] mount_bdev+0xd3/0x290 [ 270.857855][T19276] ? ext4_mount+0x40/0x40 [ 270.862263][T19276] ? ext4_errno_to_code+0x110/0x110 [ 270.867537][T19276] ext4_mount+0x2d/0x40 [ 270.871816][T19276] legacy_get_tree+0x70/0xc0 [ 270.876390][T19276] vfs_get_tree+0x4a/0x1a0 [ 270.880793][T19276] path_mount+0x11d4/0x1ce0 [ 270.885645][T19276] __se_sys_mount+0x23d/0x2e0 [ 270.890360][T19276] ? mntput+0x45/0x70 [ 270.894702][T19276] ? __fpregs_load_activate+0x8f/0x1b0 [ 270.900228][T19276] __x64_sys_mount+0x63/0x70 [ 270.904815][T19276] do_syscall_64+0x4a/0x90 [ 270.909238][T19276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 270.915312][T19276] RIP: 0033:0x467afa [ 270.919205][T19276] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 270.939074][T19276] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 270.947468][T19276] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 270.955657][T19276] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 270.963664][T19276] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 270.971616][T19276] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 270.979610][T19276] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:54 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000002100000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:54 executing program 5 (fault-call:0 fault-nth:64): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000300)=""/193) r2 = memfd_create(&(0x7f0000000180)='+\x8b(\xcd;\x16\x83nO\x0fC\xce\xa6\x0e\x8a\x02u\x9b\x94a\xac:\x878\x84\xf2\xb6\x00D\xa2\xe5\xa1b\xc3&\xfe\xc2\xd7\x16\xb9\xf4\xe5\a\x16h\xaa\x1a\x81\x00\x00\x00\x00\x00\x00\x00\xac\xfb\xdd\x0e\xed\x12\xd0s\x03\xf1\x99\xd9\xa5\xfc\x1e\xb4\xbd\xd4\xfd\x10|\xfb\xbb\xe3\x7fV\x14\xffG\x9d\xfdvZw\xe02\xf1M\x8eUIg\x88rBh\xd5\x87\x94E\x90Q\xe4-\x00\x9f\\\x8e\xa8\xd8\xd8f\x9c\xfc\xe5fv\xbc\xf5\xd3\'x4\x92\xd7\x89\f\xbb\xc5\xd3\xc9\x12\x0f?\xf5g:\xaa\xac\x8b\x8b\xdbR\xff\xedT\xc7\f:n\xd1\xb5\xc3\xc6t\xf9\xe5\xdfb\xa0\x12\xe8Jk\xabP\x1e\x12a\xa2-\xc3@U\x89\x98\xb3\xfb\x91-\xbey|\x8c1of[&\x00\x82\xfc76\xfb\x00`\\\v\xcf\x9cH\x1ag\xd5\xd3\xcf\xea\xec\vt\x9c}#\xdd\xbd\xb5\xfb\xe1[\x9e\'\xe7\x15\'\xba\xf5\x97@\xb2]\x10$\x83\xf6\xcaj\a\xff\xf9\xe9\xcd\xda\xfcCb\xcc\x91\xf5\xe9\xa7\xb09-&\xd7\xaf\xd8\x9f\xb6\xb1\xe9\xe3\xda5\xec\xabY\xf94Y#D\x1a\xd7\xe1\xf5\xbd1\n\x1e7#\xfe.\x9a\xc2-s\xff\xed\xea\x0e\xe3\x03\xe9\n:\xecs\xd4\x85\xa7\xd5~&\xbaL\xf7\xbf\x12\xa1\xf1d\x8d\xa5\xcd\xc5ao\xc4\xb4\x15\x86cM\xbb\xee\x9d!8,\xc2\xe8\xb1', 0x2) write$binfmt_misc(r2, &(0x7f0000000c40)=ANY=[], 0xff67) sendfile(r1, r2, &(0x7f0000000000), 0xffff) fcntl$addseals(r2, 0x409, 0xb) r3 = getuid() setreuid(0x0, r3) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in=@local, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@initdev}}, &(0x7f00000000c0)=0xe8) fchown(r1, r4, 0xee01) fchdir(r0) r5 = socket$packet(0x11, 0x3, 0x300) dup3(r5, r2, 0x0) 12:52:54 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x11000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:54 executing program 0: setresuid(0x0, 0x0, 0xee00) clone(0x4000008006ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='stat\x00') sendmsg$sock(r0, &(0x7f00000004c0)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @empty}, 0x1, 0x2, 0x0, 0x3}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)="714e103786334c8b79aa203595e10a594ba6bceb3d3301d5b537aedd220f5dd8c002b0d022e7f069e1c15f832bf1d73e2e60437eb83ca5437326e83fded0b81bda5f10551aa1960d27d6c3b91e1fb5e268051abb9d4abc675049d14ab85b", 0x5e}, {&(0x7f0000000180)="a6783725e1517bcbc976a2e092507caf0127bfd012dcfa5d", 0x18}, {&(0x7f00000001c0)="d03ba9f7583e14465c4cd19237ac02c3bd30ea5f653aea50742aa9250b8e96266a267e650ecc06274610495f50dc8ae9d42ce8", 0x33}, {&(0x7f0000000200)="e8d68ab978212a3072392207cc045e764a0ad564dd8c22647d5c1f47f1de0d6ab6a9ab263a3913076cbd51467ddbe2bc33609712621f701d79e2483fe27bc33ae3195d7099ffd7b0f01141bef25cd6852040785bf3798a83ec2392708aa0e7aa478e580424d3d37fcb0c9505db84561ca74c8f3b52ce425df1383611d00d4554d6f812caefa62fc57ac61c", 0x8b}, {&(0x7f00000002c0)="590d53189a9e4d3007d5a232be19c06464d87ca403d77bb8babf5137e224b3bac7", 0x21}, {&(0x7f0000000300)="bced219ddbf5b53a68e986c0d5a08869f3e9dc9e29c318c4278791ec84440de942bb6b3715d5f300a7143376769f5b35663910736cbdd3479a3fc0978ba7bd1097a279ff17c8de5ff10c9d211ac5a75ffaf55eaeaa1e7b384f24", 0x5a}], 0x6, &(0x7f0000000500)=[@txtime={{0x18, 0x1, 0x3d, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @mark={{0x0, 0x1, 0x24, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x200000}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}], 0x90}, 0x408d0) exit(0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000880)=""/120, 0x78}], 0x1, 0x0, 0x0) [ 271.056487][T19297] loop4: detected capacity change from 0 to 1030 [ 271.087088][T19297] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) 12:52:54 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x12000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 271.134058][T19311] loop5: detected capacity change from 0 to 1030 [ 271.143104][T19297] EXT4-fs (loop4): orphan cleanup on readonly fs [ 271.147698][T19311] FAULT_INJECTION: forcing a failure. [ 271.147698][T19311] name failslab, interval 1, probability 0, space 0, times 0 [ 271.162329][T19311] CPU: 1 PID: 19311 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 271.172482][T19311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.182542][T19311] Call Trace: [ 271.186217][T19311] dump_stack+0x137/0x19d [ 271.190647][T19311] should_fail+0x23c/0x250 [ 271.195115][T19311] ? ext4_fill_super+0x3d/0x8010 [ 271.200215][T19311] __should_failslab+0x81/0x90 [ 271.205286][T19311] should_failslab+0x5/0x20 [ 271.209788][T19311] __kmalloc_track_caller+0x64/0x340 [ 271.215164][T19311] ? bdev_name+0x1e1/0x240 [ 271.219696][T19311] kstrdup+0x31/0x70 [ 271.223647][T19311] ext4_fill_super+0x3d/0x8010 [ 271.228410][T19311] ? vsnprintf+0xe8f/0xed0 [ 271.233045][T19311] ? snprintf+0x6f/0x90 [ 271.237207][T19311] ? register_shrinker_prepared+0xc2/0xd0 [ 271.243699][T19311] ? set_blocksize+0x197/0x270 [ 271.248450][T19311] mount_bdev+0x1e8/0x290 [ 271.252831][T19311] ? ext4_mount+0x40/0x40 [ 271.257143][T19311] ? ext4_errno_to_code+0x110/0x110 [ 271.262325][T19311] ext4_mount+0x2d/0x40 [ 271.266463][T19311] legacy_get_tree+0x70/0xc0 [ 271.271051][T19311] vfs_get_tree+0x4a/0x1a0 [ 271.275548][T19311] path_mount+0x11d4/0x1ce0 [ 271.280047][T19311] __se_sys_mount+0x23d/0x2e0 [ 271.285003][T19311] ? mntput+0x45/0x70 [ 271.288966][T19311] ? __fpregs_load_activate+0x103/0x1b0 [ 271.294589][T19311] __x64_sys_mount+0x63/0x70 [ 271.299553][T19311] do_syscall_64+0x4a/0x90 [ 271.304310][T19311] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 271.310287][T19311] RIP: 0033:0x467afa [ 271.314202][T19311] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 271.333791][T19311] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 271.342625][T19311] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 271.350685][T19311] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 271.358635][T19311] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 271.366700][T19311] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 271.374660][T19311] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:54 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe2$9p(&(0x7f0000000200)={0xffffffffffffffff}, 0x8800) mmap(&(0x7f00000c3000/0x4000)=nil, 0x4000, 0x3000006, 0x20010, r3, 0x64d8b000) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080), 0x600000, 0x0) r6 = openat$cgroup_devices(r1, &(0x7f0000000140)='devices.deny\x00', 0x2, 0x0) splice(r2, &(0x7f0000000100)=0x2, r6, &(0x7f00000001c0)=0x3, 0x7, 0x1) dup(r5) close(r4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone3(&(0x7f0000000480)={0x2001000, &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000340), {0x13}, &(0x7f0000000380)=""/117, 0x75, &(0x7f0000000400)=""/27, &(0x7f0000000440)=[0x0], 0x1}, 0x58) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c00000000010104000000000000000002000000247f00000000018008000100ac14030008000200e00000020c00028005000100000000000800034000000000240002801400018008000100ac1414aa08000200ac1e00010c00028005000100000000000800074000000000"], 0x6c}}, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e23, 0x6, @private2, 0x7}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r4, 0x0, 0x4ffe2, 0x0) 12:52:54 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x20000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:54 executing program 5 (fault-call:0 fault-nth:65): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 271.389033][T19297] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 271.408353][T19297] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 271.416634][T19297] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error 12:52:54 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x20100000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 271.455412][T19346] tmpfs: Bad value for 'mpol' [ 271.463049][T19351] tmpfs: Bad value for 'mpol' [ 271.469881][T19297] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 271.470712][T19352] loop5: detected capacity change from 0 to 1030 [ 271.478093][T19297] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 271.488878][T19355] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.0'. [ 271.496621][T19297] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 271.513918][T19297] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 271.524517][T19352] FAULT_INJECTION: forcing a failure. [ 271.524517][T19352] name failslab, interval 1, probability 0, space 0, times 0 [ 271.525742][T19297] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 271.538001][T19352] CPU: 0 PID: 19352 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 271.546139][T19297] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 271.556256][T19352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.556268][T19352] Call Trace: [ 271.556274][T19352] dump_stack+0x137/0x19d [ 271.556297][T19352] should_fail+0x23c/0x250 [ 271.556313][T19352] __should_failslab+0x81/0x90 [ 271.556342][T19352] ? ext4_fill_super+0x62/0x8010 [ 271.567943][T19297] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) [ 271.577952][T19352] should_failslab+0x5/0x20 [ 271.577975][T19352] kmem_cache_alloc_trace+0x49/0x310 [ 271.581260][T19297] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 271.585567][T19352] ext4_fill_super+0x62/0x8010 [ 271.589987][T19297] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 271.594725][T19352] ? vsnprintf+0xe8f/0xed0 [ 271.599706][T19297] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 271.611343][T19352] ? snprintf+0x6f/0x90 [ 271.666629][T19352] ? register_shrinker_prepared+0xc2/0xd0 [ 271.672355][T19352] ? set_blocksize+0x197/0x270 [ 271.677211][T19352] mount_bdev+0x1e8/0x290 [ 271.681567][T19352] ? ext4_mount+0x40/0x40 [ 271.685896][T19352] ? ext4_errno_to_code+0x110/0x110 [ 271.691196][T19352] ext4_mount+0x2d/0x40 [ 271.695356][T19352] legacy_get_tree+0x70/0xc0 [ 271.699951][T19352] vfs_get_tree+0x4a/0x1a0 [ 271.704558][T19352] path_mount+0x11d4/0x1ce0 [ 271.709056][T19352] __se_sys_mount+0x23d/0x2e0 [ 271.713737][T19352] ? mntput+0x45/0x70 [ 271.717793][T19352] ? __fpregs_load_activate+0x103/0x1b0 [ 271.723382][T19352] __x64_sys_mount+0x63/0x70 [ 271.728021][T19352] do_syscall_64+0x4a/0x90 [ 271.732619][T19352] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 271.738522][T19352] RIP: 0033:0x467afa 12:52:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x7bd, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:54 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000000000000003fc200000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 271.742418][T19352] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 271.762378][T19352] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 271.771052][T19352] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 271.779027][T19352] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 271.786999][T19352] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 271.792990][T19366] tmpfs: Bad value for 'mpol' 12:52:55 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x22000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:55 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x25000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 271.795068][T19352] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 271.795084][T19352] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)) ioctl$TCFLSH(r1, 0x540b, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000180)) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000240)=""/158) 12:52:55 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x40000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:55 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000000000100000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:55 executing program 5 (fault-call:0 fault-nth:66): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 271.893826][T19389] loop4: detected capacity change from 0 to 1030 [ 271.919291][T19389] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 271.959046][T19389] EXT4-fs (loop4): orphan cleanup on readonly fs [ 271.965947][T19389] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 271.987392][T19389] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 271.995836][T19389] EXT4-fs error (device loop4): ext4_dirty_inode:5947: inode #3: comm syz-executor.4: mark_inode_dirty error [ 271.997617][T19414] loop5: detected capacity change from 0 to 1030 [ 272.009026][T19389] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 272.022270][T19389] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 272.029543][T19414] FAULT_INJECTION: forcing a failure. [ 272.029543][T19414] name failslab, interval 1, probability 0, space 0, times 0 [ 272.039071][T19389] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 272.046457][T19414] CPU: 1 PID: 19414 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 272.054578][T19389] EXT4-fs error (device loop4): __ext4_ext_dirty:169: inode #3: comm syz-executor.4: mark_inode_dirty error [ 272.065028][T19414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.065041][T19414] Call Trace: [ 272.065047][T19414] dump_stack+0x137/0x19d [ 272.095391][T19414] should_fail+0x23c/0x250 [ 272.099793][T19414] __should_failslab+0x81/0x90 [ 272.104615][T19414] ? ext4_fill_super+0x1ed/0x8010 [ 272.109643][T19414] should_failslab+0x5/0x20 [ 272.114184][T19414] kmem_cache_alloc_trace+0x49/0x310 [ 272.119568][T19414] ? ext4_fill_super+0x62/0x8010 [ 272.124497][T19414] ext4_fill_super+0x1ed/0x8010 [ 272.129357][T19414] ? vsnprintf+0xe8f/0xed0 [ 272.133926][T19414] ? snprintf+0x6f/0x90 [ 272.138060][T19414] ? register_shrinker_prepared+0xc2/0xd0 [ 272.143827][T19414] ? set_blocksize+0x197/0x270 [ 272.148833][T19414] mount_bdev+0x1e8/0x290 [ 272.153152][T19414] ? ext4_mount+0x40/0x40 [ 272.157521][T19414] ? ext4_errno_to_code+0x110/0x110 [ 272.162793][T19414] ext4_mount+0x2d/0x40 [ 272.166982][T19414] legacy_get_tree+0x70/0xc0 [ 272.171551][T19414] vfs_get_tree+0x4a/0x1a0 [ 272.175977][T19414] path_mount+0x11d4/0x1ce0 [ 272.180552][T19414] __se_sys_mount+0x23d/0x2e0 [ 272.185227][T19414] ? mntput+0x45/0x70 [ 272.189199][T19414] __x64_sys_mount+0x63/0x70 [ 272.193871][T19414] do_syscall_64+0x4a/0x90 [ 272.198469][T19414] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 272.204866][T19414] RIP: 0033:0x467afa [ 272.208739][T19414] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 272.228508][T19414] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 272.237092][T19414] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 272.245127][T19414] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 272.253177][T19414] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 272.261178][T19414] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 272.269162][T19414] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 272.278658][T19389] EXT4-fs error (device loop4) in ext4_do_update_inode:5159: error 27 [ 272.286839][T19389] EXT4-fs error (device loop4): ext4_truncate:4285: inode #3: comm syz-executor.4: mark_inode_dirty error [ 272.298154][T19389] EXT4-fs error (device loop4): ext4_evict_inode:292: comm syz-executor.4: couldn't truncate inode 3 (err -27) 12:52:55 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x7) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x1, 0x2}, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @empty}, 0x1c) r2 = dup3(r1, r1, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{0x2, 0x8b, 0x1f, 0x6e}, {0x200, 0x80, 0x8}, {0x8, 0x1f, 0x3f, 0x53da}, {0x400, 0x20, 0x0, 0x6}, {0xffff, 0x3, 0x8, 0x3}, {0x9, 0x4, 0xd6, 0x967}, {0x2, 0x3f, 0x80, 0xffff}, {0x4d0b, 0x6, 0x8, 0x8}]}, 0x10) sendmmsg(r0, &(0x7f00000092c0), 0x3fffffffffffe9f, 0x0) 12:52:55 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000340)='./file0/../file0\x00', 0x5, 0x2, &(0x7f0000000380)=[{&(0x7f0000000540)="4a085147d154bb4dd3afbae2d019e65b4f5537fd3ca815fafe7b3afe9f0b928e283faa0e92e1e4dee299dd709113f0c6918f219431d6aeff5da32916d377994e92c4f9138ae7ed04901852d46578b83cf8173afae7e1656fbf9a6e2e745e9cf95fab92f8ba66afc0a6e652cc28a514112a040d6a152d4d6c2aae691c7b3eff2a67a203e7752b44b62e0af933f7c9b92429", 0x91, 0x1}, {&(0x7f0000000600)="9609afde35cf45a163ba5a2e78db850d412edb32a7eb5635133b6e186b8dba181e3af488ff333dbccfe218546d604e65fbd8b71ed319afd476ef496dcd479b9dcef99c6cb0325a93cd697da861edf84bf045818fb7ed57d0e4bd361602df716d4e6b58403f24cbaa7e6dbdfc3f0b4282a91b50041c076006edd729a2a1e4f09ea7ee5a43357353d30baa3c6d194ff771c5d3892e928d64e8eae0a141975501d3b434534309d7a86e43593f2bd508706bf238efe40183a5d3b07a261cb825f24b58bdea44a96401c9276d1f961ca1ae37fee823d3419a8438a19b34fe88bb07a6799d6d4bfc1edd68e11d660ed02ea5cb965a", 0xf2, 0x20}], 0x41440, &(0x7f0000000700)={[{@iocharset={'iocharset', 0x3d, 'iso8859-13'}}, {@shortname_mixed}, {@shortname_winnt}], [{@subj_type={'subj_type', 0x3d, '-@1.'}}, {@fsmagic={'fsmagic', 0x3d, 0x6}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@fsname={'fsname', 0x3d, '+'}}]}) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000003c0), 0x40, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000400)={0x12, 0x7, 0x1, {{0x5, 'rfdno'}, 0x4}}, 0x12) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0/../file0\x00', &(0x7f0000000140)={0x4000, 0x84}, 0x18) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000080)='trans=fd,', &(0x7f00000000c0)='./file0\x00', r3) r4 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6fbd00"/15, @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=any,cache=loose,noextend,k']) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='map_files\x00') r6 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00'}) r7 = getuid() setreuid(0x0, r7) mount$9p_fd(0x0, &(0x7f0000000200)='./file0/../file0\x00', &(0x7f0000000280), 0x1012c01, &(0x7f0000000440)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB="457707006e6f3dd400d0249695b337825545be6695a3c25722030b1ac3efa523b0b3cc672c78379f303b50bdbb7d227e9842ede761eacb125f1bf21de120a0fc0f6366fa5bd653cc5f2e9c5cfb9b9571d1", @ANYRESHEX=r6, @ANYBLOB=',msize=0x0000000000000000,posixacl,obj_type=rfdno,fowner>', @ANYRESDEC=r7, @ANYBLOB=',\x00']) 12:52:55 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x48000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:55 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x4c000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 272.310033][T19389] EXT4-fs warning (device loop4): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 272.324752][T19389] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 272.331498][T19389] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:52:55 executing program 3: r0 = io_uring_setup(0x7e9c, &(0x7f0000000000)={0x0, 0x288c, 0x0, 0x0, 0xfffffffe}) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x2, 0x960000, 0x4000) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000002440)=[{0x0}, {0x0}], 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) lseek(r0, 0x980b, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r1, 0x7b7e, 0x39d3, 0x3, &(0x7f0000000080), 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='fdinfo/3\x00') lseek(r2, 0x5, 0x0) 12:52:55 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000002000006000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0xfffe, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:55 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x60000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:55 executing program 5 (fault-call:0 fault-nth:67): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 272.582183][T19464] loop5: detected capacity change from 0 to 1030 [ 272.594281][T19464] FAULT_INJECTION: forcing a failure. [ 272.594281][T19464] name failslab, interval 1, probability 0, space 0, times 0 [ 272.612409][T19464] CPU: 1 PID: 19464 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 272.622588][T19464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.632828][T19464] Call Trace: [ 272.636118][T19464] dump_stack+0x137/0x19d [ 272.640525][T19464] should_fail+0x23c/0x250 [ 272.646242][T19464] ? ext4_fill_super+0x3d/0x8010 [ 272.652005][T19464] __should_failslab+0x81/0x90 [ 272.657020][T19464] should_failslab+0x5/0x20 [ 272.661530][T19464] __kmalloc_track_caller+0x64/0x340 [ 272.666831][T19464] ? bdev_name+0x1e1/0x240 [ 272.671248][T19464] kstrdup+0x31/0x70 [ 272.675133][T19464] ext4_fill_super+0x3d/0x8010 [ 272.679891][T19464] ? vsnprintf+0xe8f/0xed0 [ 272.684346][T19464] ? snprintf+0x6f/0x90 [ 272.688515][T19464] ? register_shrinker_prepared+0xc2/0xd0 [ 272.694992][T19464] ? set_blocksize+0x197/0x270 [ 272.699746][T19464] mount_bdev+0x1e8/0x290 [ 272.704839][T19464] ? ext4_mount+0x40/0x40 [ 272.709252][T19464] ? ext4_errno_to_code+0x110/0x110 [ 272.714444][T19464] ext4_mount+0x2d/0x40 [ 272.718591][T19464] legacy_get_tree+0x70/0xc0 [ 272.723176][T19464] vfs_get_tree+0x4a/0x1a0 [ 272.727573][T19464] path_mount+0x11d4/0x1ce0 [ 272.732081][T19464] __se_sys_mount+0x23d/0x2e0 [ 272.736741][T19464] ? mntput+0x45/0x70 [ 272.740727][T19464] ? __fpregs_load_activate+0x103/0x1b0 [ 272.746356][T19464] __x64_sys_mount+0x63/0x70 [ 272.750938][T19464] do_syscall_64+0x4a/0x90 [ 272.755364][T19464] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 272.761341][T19464] RIP: 0033:0x467afa [ 272.765588][T19464] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 272.785510][T19464] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 272.793951][T19464] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 272.802078][T19464] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 272.810060][T19464] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 272.818273][T19464] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 12:52:56 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x68000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 272.826488][T19464] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:56 executing program 3: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x240, 0x6) unlinkat(r2, &(0x7f00000000c0)='./file1\x00', 0x200) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r3}}]}) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) 12:52:56 executing program 5 (fault-call:0 fault-nth:68): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0xfffffffe, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:56 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x6c000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:56 executing program 0: ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x5b, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000355000/0x4000)=nil, 0x4000, 0x1800003, 0x110, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000280)=0x1, 0x4) r2 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) r3 = openat2(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x200000, 0x167}, 0x18) preadv(r3, &(0x7f0000000540)=[{&(0x7f0000000180)=""/204, 0xcc}, {&(0x7f00000005c0)=""/105, 0x69}, {&(0x7f0000000300)=""/222, 0xde}, {&(0x7f0000000400)=""/83, 0x53}, {&(0x7f0000000480)=""/37, 0xff38}, {&(0x7f00000004c0)=""/67, 0x43}], 0x6, 0x3, 0x43) sendfile(r2, r2, &(0x7f0000000000)=0x7, 0x3) preadv(r2, &(0x7f0000000800)=[{&(0x7f00000002c0)=""/25, 0x19}, {&(0x7f0000000640)=""/51, 0x33}, {&(0x7f0000000680)=""/173, 0xad}, {&(0x7f0000000740)=""/133, 0x85}], 0x4, 0x8, 0x81) r4 = socket$inet6(0xa, 0xa, 0x2) fchdir(r4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000840)={@remote, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc) 12:52:56 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000001fffffbf00000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:56 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x74000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 272.931393][T19486] autofs4:pid:19486:autofs_fill_super: called with bogus options [ 272.950914][T19492] loop5: detected capacity change from 0 to 1030 [ 272.987905][T19492] FAULT_INJECTION: forcing a failure. [ 272.987905][T19492] name failslab, interval 1, probability 0, space 0, times 0 [ 273.000720][T19492] CPU: 1 PID: 19492 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 273.010999][T19492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.021090][T19492] Call Trace: [ 273.024372][T19492] dump_stack+0x137/0x19d [ 273.028739][T19492] should_fail+0x23c/0x250 [ 273.033181][T19492] __should_failslab+0x81/0x90 [ 273.037959][T19492] ? ext4_fill_super+0x1ed/0x8010 [ 273.043031][T19492] should_failslab+0x5/0x20 [ 273.047559][T19492] kmem_cache_alloc_trace+0x49/0x310 [ 273.052881][T19492] ? ext4_fill_super+0x62/0x8010 [ 273.057942][T19492] ext4_fill_super+0x1ed/0x8010 [ 273.062839][T19492] ? vsnprintf+0xe8f/0xed0 [ 273.067460][T19492] ? snprintf+0x6f/0x90 [ 273.071637][T19492] ? register_shrinker_prepared+0xc2/0xd0 [ 273.077524][T19492] ? set_blocksize+0x197/0x270 [ 273.082307][T19492] mount_bdev+0x1e8/0x290 [ 273.086659][T19492] ? ext4_mount+0x40/0x40 [ 273.091236][T19492] ? ext4_errno_to_code+0x110/0x110 [ 273.096866][T19492] ext4_mount+0x2d/0x40 [ 273.101025][T19492] legacy_get_tree+0x70/0xc0 [ 273.105696][T19492] vfs_get_tree+0x4a/0x1a0 [ 273.110203][T19492] path_mount+0x11d4/0x1ce0 [ 273.114694][T19492] __se_sys_mount+0x23d/0x2e0 [ 273.119374][T19492] ? mntput+0x45/0x70 [ 273.123351][T19492] ? __fpregs_load_activate+0x103/0x1b0 [ 273.128887][T19492] __x64_sys_mount+0x63/0x70 [ 273.133459][T19492] do_syscall_64+0x4a/0x90 [ 273.137944][T19492] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 273.143825][T19492] RIP: 0033:0x467afa [ 273.147786][T19492] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 273.167670][T19492] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 273.176076][T19492] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa 12:52:56 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x14) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) getsockopt$inet6_int(r0, 0x11, 0x0, 0x0, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f0000000100)="f9ba8ef030270d6ab504e3d7754391cd6798922d4662e53e67b4aad8958d80009a95af031bf8ea57b3cac1ca38e0a6e4b1ea155d1556bcd62c555c35cd8ea9f9a8598ee5a19941f121db7078ca5c81a90af8e40f9c832f9b38eea8e355fcf6088a31c642230621dca2e4be8da4ceed13c926439632c993a29eeabb01da2194ea55a45097325813cfe4a016d8a8c05d873e542f8936441f1afdc40f0d94f4012dd6f996c01082c8c85159dbe56ccbd3c2309aa769d1a75230e66a6a61954e594a3c981225278fe7832a3b123b2044ac1a2c0b6490f915ec625baa40", 0xdb, 0x0, &(0x7f0000000200)={0xa, 0x4e20, 0x6, @ipv4={'\x00', '\xff\xff', @loopback}, 0x8}, 0x1c) 12:52:56 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r2}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='bridge0\x00') r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000000)) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x9, 0x1010, r3, 0x5d57a000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r5, &(0x7f0000000000), 0xb1d000) pwritev(r4, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305829, &(0x7f0000000040)={0x0, 0x0, 0x9fffff, 0xa00000}) 12:52:56 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000004c0)={0x0, 0x0, 0x61bd, 0x1c2dc0000}) r3 = openat2(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x30f00, 0x1c0, 0x4}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r3) write$cgroup_int(r2, &(0x7f0000000300), 0xfffffe8c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(r5, 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x5, 0x80000001) write$binfmt_script(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="2321202e2f66696c6530206d656d6f72792e6576656e7473002074687265616465640020206e6c38303231310020072e405b2a2325295e200020000acf29678d1666b6396f97080046f6adbb2ccb7ef733499fe834e385b9ede2bc1c23b5de73aee4e1c6f1513c9f021776c7be3b48263a7556f606eae98d9ea77054542523a4418d276d0530f6b69cf6cac723e9b92d2ad78c6089db3ed510720135aaace3f0f0f780bdaddb7fd2b5c4b0effc1aa8d1caddaadf00ae550526a33a4aeb29d6b50567cb875f4710ed3611b0e5a4382f338a8839"], 0xd8) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)=0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r7, &(0x7f0000000000), 0xb1d000) ioctl$FITRIM(0xffffffffffffffff, 0x4030582b, 0x0) [ 273.184217][T19492] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 273.192503][T19492] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 273.200556][T19492] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 273.208675][T19492] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:56 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x7a000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:56 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x8cffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:56 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xc0ed0000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 273.422155][T19528] ================================================================== [ 273.430269][T19528] BUG: KCSAN: data-race in mb_free_blocks / mb_update_avg_fragment_size [ 273.438600][T19528] [ 273.440903][T19528] write to 0xffff8881013e3914 of 4 bytes by task 19529 on cpu 1: [ 273.448783][T19528] mb_free_blocks+0x156/0xb40 [ 273.453452][T19528] ext4_free_blocks+0x1418/0x1b50 [ 273.458477][T19528] ext4_remove_blocks+0x61a/0x800 [ 273.463585][T19528] ext4_ext_rm_leaf+0x670/0xd20 [ 273.468435][T19528] ext4_ext_remove_space+0x901/0x1300 [ 273.473801][T19528] ext4_ext_truncate+0xfe/0x170 [ 273.478646][T19528] ext4_truncate+0x76e/0xa80 [ 273.483341][T19528] ext4_da_write_begin+0x56e/0x820 [ 273.488448][T19528] generic_perform_write+0x196/0x3a0 [ 273.493743][T19528] ext4_buffered_write_iter+0x2f2/0x3f0 [ 273.499310][T19528] ext4_file_write_iter+0x2e7/0x11d0 [ 273.504693][T19528] vfs_write+0x69d/0x770 [ 273.508919][T19528] ksys_write+0xce/0x180 [ 273.513140][T19528] __x64_sys_write+0x3e/0x50 [ 273.517717][T19528] do_syscall_64+0x4a/0x90 [ 273.522116][T19528] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 273.528115][T19528] [ 273.530429][T19528] read to 0xffff8881013e3914 of 4 bytes by task 19528 on cpu 0: [ 273.538068][T19528] mb_update_avg_fragment_size+0x184/0x260 [ 273.543904][T19528] mb_free_blocks+0x9e4/0xb40 [ 273.548999][T19528] ext4_free_blocks+0x1418/0x1b50 [ 273.554006][T19528] ext4_clear_blocks+0x292/0x2b0 [ 273.558948][T19528] ext4_free_data+0x120/0x2b0 [ 273.563606][T19528] ext4_free_branches+0x64/0x420 [ 273.568620][T19528] ext4_free_branches+0x21b/0x420 [ 273.573659][T19528] ext4_ind_truncate+0x5a9/0x880 [ 273.578576][T19528] ext4_truncate+0x756/0xa80 [ 273.583265][T19528] ext4_file_write_iter+0x106c/0x11d0 [ 273.588620][T19528] do_iter_readv_writev+0x2cb/0x360 [ 273.593810][T19528] do_iter_write+0x112/0x4c0 [ 273.598379][T19528] do_pwritev+0x1e5/0x3a0 [ 273.602700][T19528] __x64_sys_pwritev+0x54/0x60 [ 273.607445][T19528] do_syscall_64+0x4a/0x90 [ 273.611865][T19528] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 273.617840][T19528] [ 273.620144][T19528] value changed: 0x00000178 -> 0x0000019e [ 273.625849][T19528] [ 273.628158][T19528] Reported by Kernel Concurrency Sanitizer on: [ 273.634308][T19528] CPU: 0 PID: 19528 Comm: syz-executor.3 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 273.644442][T19528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.654562][T19528] ================================================================== 12:52:56 executing program 5 (fault-call:0 fault-nth:69): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 273.745663][T19555] loop5: detected capacity change from 0 to 1030 [ 273.758624][T19555] FAULT_INJECTION: forcing a failure. [ 273.758624][T19555] name failslab, interval 1, probability 0, space 0, times 0 [ 273.771479][T19555] CPU: 1 PID: 19555 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 273.781659][T19555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.791726][T19555] Call Trace: [ 273.795013][T19555] dump_stack+0x137/0x19d [ 273.799366][T19555] should_fail+0x23c/0x250 [ 273.803889][T19555] ? mempool_alloc_slab+0x16/0x20 [ 273.808924][T19555] __should_failslab+0x81/0x90 [ 273.814014][T19555] should_failslab+0x5/0x20 [ 273.818522][T19555] kmem_cache_alloc+0x46/0x2f0 [ 273.823344][T19555] ? workingset_activation+0x23c/0x270 [ 273.828897][T19555] mempool_alloc_slab+0x16/0x20 [ 273.834241][T19555] ? mempool_free+0x130/0x130 [ 273.838944][T19555] mempool_alloc+0x8c/0x300 [ 273.843456][T19555] ? pagecache_get_page+0x7a3/0x900 [ 273.848662][T19555] bio_alloc_bioset+0xcc/0x480 [ 273.853554][T19555] ? __find_get_block+0x82c/0x900 [ 273.858593][T19555] submit_bh_wbc+0x130/0x330 [ 273.863180][T19555] ? __getblk_gfp+0x4d3/0x590 [ 273.867857][T19555] submit_bh+0x21/0x30 [ 273.871918][T19555] ? __wait_on_buffer+0x60/0x60 [ 273.876905][T19555] ext4_read_bh+0xdf/0x190 [ 273.881322][T19555] ext4_sb_bread_unmovable+0xf1/0x1d0 [ 273.886826][T19555] ext4_fill_super+0x41f/0x8010 [ 273.891728][T19555] ? vsnprintf+0xe8f/0xed0 [ 273.896223][T19555] ? snprintf+0x6f/0x90 [ 273.900453][T19555] ? register_shrinker_prepared+0xc2/0xd0 [ 273.906263][T19555] ? set_blocksize+0x197/0x270 [ 273.911042][T19555] mount_bdev+0x1e8/0x290 [ 273.915352][T19555] ? ext4_mount+0x40/0x40 [ 273.919665][T19555] ? ext4_errno_to_code+0x110/0x110 [ 273.924858][T19555] ext4_mount+0x2d/0x40 [ 273.929078][T19555] legacy_get_tree+0x70/0xc0 [ 273.933742][T19555] vfs_get_tree+0x4a/0x1a0 [ 273.938334][T19555] path_mount+0x11d4/0x1ce0 [ 273.942905][T19555] __se_sys_mount+0x23d/0x2e0 [ 273.947632][T19555] ? mntput+0x45/0x70 [ 273.951599][T19555] __x64_sys_mount+0x63/0x70 [ 273.956174][T19555] do_syscall_64+0x4a/0x90 [ 273.960642][T19555] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 273.966518][T19555] RIP: 0033:0x467afa [ 273.970653][T19555] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:52:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0xfffffffffffffffe, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:57 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000000000000000ff00ff00000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:57 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xf6ffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:57 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000004c0)={0x0, 0x0, 0x61bd, 0x1c2dc0000}) r3 = openat2(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x30f00, 0x1c0, 0x4}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r3) write$cgroup_int(r2, &(0x7f0000000300), 0xfffffe8c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(r5, 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x5, 0x80000001) write$binfmt_script(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="2321202e2f66696c6530206d656d6f72792e6576656e7473002074687265616465640020206e6c38303231310020072e405b2a2325295e200020000acf29678d1666b6396f97080046f6adbb2ccb7ef733499fe834e385b9ede2bc1c23b5de73aee4e1c6f1513c9f021776c7be3b48263a7556f606eae98d9ea77054542523a4418d276d0530f6b69cf6cac723e9b92d2ad78c6089db3ed510720135aaace3f0f0f780bdaddb7fd2b5c4b0effc1aa8d1caddaadf00ae550526a33a4aeb29d6b50567cb875f4710ed3611b0e5a4382f338a8839"], 0xd8) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)=0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r7, &(0x7f0000000000), 0xb1d000) ioctl$FITRIM(0xffffffffffffffff, 0x4030582b, 0x0) 12:52:57 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r2}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='bridge0\x00') r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000000)) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x9, 0x1010, r3, 0x5d57a000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r5, &(0x7f0000000000), 0xb1d000) pwritev(r4, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305829, &(0x7f0000000040)={0x0, 0x0, 0x9fffff, 0xa00000}) 12:52:57 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xfeffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 273.990523][T19555] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 273.998915][T19555] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 274.006991][T19555] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 274.015086][T19555] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 274.023132][T19555] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 274.031096][T19555] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 12:52:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="020000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:57 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xffffff7f, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:57 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xffffff8c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 274.127676][T19589] loop4: detected capacity change from 0 to 1030 [ 274.166167][T19589] EXT4-fs (loop4): inodes count not valid: 2 vs 32 12:52:57 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000010020000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:57 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r2}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='bridge0\x00') r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000000)) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x9, 0x1010, r3, 0x5d57a000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r5, &(0x7f0000000000), 0xb1d000) pwritev(r4, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305829, &(0x7f0000000040)={0x0, 0x0, 0x9fffff, 0xa00000}) [ 274.203980][T19555] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 274.229681][T19589] loop4: detected capacity change from 0 to 1030 [ 274.245797][T19589] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 274.269708][T19555] EXT4-fs (loop5): orphan cleanup on readonly fs [ 274.296031][T19555] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 274.334258][T19555] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 274.342506][T19555] EXT4-fs error (device loop5): ext4_dirty_inode:5947: inode #3: comm syz-executor.5: mark_inode_dirty error [ 274.403508][T19555] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 274.411838][T19555] EXT4-fs error (device loop5): __ext4_ext_dirty:169: inode #3: comm syz-executor.5: mark_inode_dirty error [ 274.438874][T19555] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 274.447373][T19555] EXT4-fs error (device loop5): __ext4_ext_dirty:169: inode #3: comm syz-executor.5: mark_inode_dirty error [ 274.471413][T19555] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 274.479709][T19555] EXT4-fs error (device loop5): ext4_truncate:4285: inode #3: comm syz-executor.5: mark_inode_dirty error [ 274.491058][T19555] EXT4-fs error (device loop5): ext4_evict_inode:292: comm syz-executor.5: couldn't truncate inode 3 (err -27) 12:52:57 executing program 5 (fault-call:0 fault-nth:70): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:57 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xfffffff6, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:57 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000002100000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="fe0000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 274.502904][T19555] EXT4-fs warning (device loop5): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 274.516854][T19555] EXT4-fs (loop5): Cannot turn on quotas: error -22 [ 274.523435][T19555] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 274.585637][T19634] loop4: detected capacity change from 0 to 1030 [ 274.606952][T19634] EXT4-fs (loop4): inodes count not valid: 254 vs 32 12:52:57 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000001fffffbf00000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:57 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xfffffffe, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 274.634016][T19645] loop5: detected capacity change from 0 to 1030 [ 274.655550][T19645] FAULT_INJECTION: forcing a failure. [ 274.655550][T19645] name failslab, interval 1, probability 0, space 0, times 0 [ 274.668334][T19645] CPU: 1 PID: 19645 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 274.678870][T19645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.688956][T19645] Call Trace: [ 274.692430][T19645] dump_stack+0x137/0x19d [ 274.696821][T19645] should_fail+0x23c/0x250 [ 274.701336][T19645] __should_failslab+0x81/0x90 [ 274.706333][T19645] should_failslab+0x5/0x20 [ 274.710889][T19645] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 274.716727][T19645] ? __kmalloc_node+0x30/0x40 [ 274.721417][T19645] __kmalloc_node+0x30/0x40 [ 274.726065][T19645] kvmalloc_node+0x81/0xf0 [ 274.730575][T19645] ext4_fill_super+0x3123/0x8010 [ 274.735620][T19645] ? snprintf+0x6f/0x90 [ 274.739801][T19645] ? register_shrinker_prepared+0xc2/0xd0 [ 274.745813][T19645] mount_bdev+0x1e8/0x290 [ 274.750147][T19645] ? ext4_mount+0x40/0x40 [ 274.754566][T19645] ? ext4_errno_to_code+0x110/0x110 [ 274.759877][T19645] ext4_mount+0x2d/0x40 [ 274.764197][T19645] legacy_get_tree+0x70/0xc0 [ 274.768935][T19645] vfs_get_tree+0x4a/0x1a0 [ 274.773664][T19645] path_mount+0x11d4/0x1ce0 [ 274.778281][T19645] __se_sys_mount+0x23d/0x2e0 [ 274.783199][T19645] ? mntput+0x45/0x70 [ 274.787189][T19645] __x64_sys_mount+0x63/0x70 [ 274.791897][T19645] do_syscall_64+0x4a/0x90 [ 274.796789][T19645] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 274.802690][T19645] RIP: 0033:0x467afa [ 274.806605][T19645] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 274.826317][T19645] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 12:52:57 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./bus\x00', 0x2400, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_LOGICAL_INO(r2, 0xc0389424, &(0x7f00000001c0)={0x8, 0x30, '\x00', 0x1, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00'}) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)='./file0\x00'}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x9) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3}, 0xfffffffd) r5 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setxattr(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)=@known='trusted.syz\x00', &(0x7f00000000c0)='/dev/zero\x00', 0xa, 0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r5, 0x6d680000) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) lstat(&(0x7f0000000240)='./bus\x00', &(0x7f0000001100)) umount2(&(0x7f0000000100)='./bus\x00', 0x8) 12:52:57 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x8000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:57 executing program 0: r0 = socket$inet(0x2, 0x2, 0x4) bind$inet(r0, &(0x7f0000000480)={0x2, 0x4e00, @dev={0xac, 0x14, 0x14, 0x42}}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x4008800, &(0x7f0000000000)={0x2, 0x4e21, @remote}, 0x10) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000300)="def6da06c8eebbc94d1408000000000000002b89abb1fd1ae93a6e147225fdfe112718369b1332f75969c3bc6f9fab93bd4cf7133c0a40b37cb273a9947d744dafe7f9", 0x56, 0x20000080, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/163, 0xa3}, {&(0x7f00000007c0)=""/114, 0x72}], 0x2}, 0x28}, {{&(0x7f0000000380)=@nl=@proc, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000440)=""/23, 0x17}, {&(0x7f0000000540)=""/139, 0x8b}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f0000000940)=""/55, 0x37}, {&(0x7f00000004c0)=""/30, 0x1e}, {&(0x7f0000000680)=""/114, 0x72}, {&(0x7f0000001040)=""/261, 0x105}, {&(0x7f0000000a80)=""/157, 0x9d}], 0x8, &(0x7f00000009c0)=""/126, 0x7e}, 0x2}, {{&(0x7f0000000740)=@in, 0x80, &(0x7f0000000400)=[{&(0x7f0000000f40)=""/195, 0xc3}, {&(0x7f0000000c80)=""/252, 0xfc}, {&(0x7f0000000d80)=""/156, 0x9c}], 0x3, &(0x7f0000000880)=""/40, 0x28}, 0x64a}], 0x4, 0x2001, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = memfd_create(&(0x7f0000000500)='+\x8b\x8a\xa9\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02u\x9b\x94a\xac', 0x3) write$binfmt_misc(r1, &(0x7f0000000c40)=ANY=[], 0xff67) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x10) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x2, 0xffff) fcntl$addseals(r1, 0x409, 0x8) r2 = fcntl$dupfd(r1, 0x0, r1) write$P9_RMKDIR(r2, 0x0, 0x1000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r5}) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, &(0x7f0000000140), &(0x7f0000000100)=0x8) write$P9_RLERROR(r2, 0x0, 0x0) 12:52:57 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000000003fc200000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:58 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xedc000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:58 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x100000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 274.834742][T19645] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 274.842908][T19645] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 274.851241][T19645] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 274.859349][T19645] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 274.867498][T19645] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 274.875724][T19645] EXT4-fs (loop5): not enough memory 12:52:58 executing program 5 (fault-call:0 fault-nth:71): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="feff00000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:58 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x200000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:58 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000000000ff00ff0000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@private, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x2}}, [@tmpl={0x84, 0x5, [{{@in6=@mcast2, 0x0, 0x32}, 0x0, @in6=@rand_addr=' \x01\x00'}, {{@in6=@ipv4, 0x0, 0x33}, 0x0, @in6=@dev}]}]}, 0x13c}}, 0x0) r1 = syz_open_dev$vcsu(&(0x7f00000001c0), 0x3, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000740)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000240)=@getsadinfo={0x4a8, 0x23, 0x400, 0x70bd25, 0x25dfdbfd, 0x0, [@encap={0x1c, 0x4, {0x3, 0x4e23, 0x4e23, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}, @migrate={0x180, 0x11, [{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@loopback, @in=@rand_addr=0x64010101, @in=@private=0xa010100, 0x33, 0x1, 0x0, 0x3503, 0x2, 0x2}, {@in6=@loopback, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in6=@private0, @in=@multicast2, 0x3c, 0x2, 0x0, 0x3502, 0xa, 0x2}, {@in=@private=0xa010102, @in6=@empty, @in6=@empty, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3c, 0x2, 0x0, 0x3503, 0xa}, {@in=@multicast1, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @in6=@dev={0xfe, 0x80, '\x00', 0xf}, @in6=@empty, 0x2b, 0x2, 0x0, 0x3500, 0x2, 0xa}, {@in=@rand_addr=0x64010101, @in=@remote, @in=@rand_addr=0x64010101, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x3c, 0x2, 0x0, 0x3505, 0x2, 0xa}]}, @sec_ctx={0x7f, 0x8, {0x7b, 0x8, 0x0, 0x1, 0x73, "ecdef46db9ed219ebc918a1f4249bed5160116468c8634da6205e7816d486c9eb28e76c162869a484baa98e26900a7ecf2d7ea6386ea2418c4c31384cf91e7c90bdc011b359c068846bab257c376e44f0201470d0a399d5a5bdf2bf78af3a63ac8c59f588c3ffd4e5da7dd9943d882b0d63481"}}, @srcaddr={0x14, 0xd, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @srcaddr={0x14, 0xd, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @etimer_thresh={0x8, 0xc, 0x3}, @algo_crypt={0xc9, 0x2, {{'xts(aes-asm)\x00'}, 0x408, "f3bee9d0c7225dd6f16f4887c2066362ce8c4254bfeea6cfe6ef4c14db2765247aaf580bc769faf506c820e674d4391e07bebdaa632d93a011283a2bac5876090a80250c7dbdce503049ffa9aa88e4e14acf2c87850c54f8a527cb2ea406194423f6f74e36d55f01d540a8340ffe431717a0ebb5d2aa7152ba9b46a3977ebaf263"}}, @user_kmaddress={0x2c, 0x13, {@in6=@local, @in6=@ipv4={'\x00', '\xff\xff', @remote}, 0x0, 0x2}}, @XFRMA_SET_MARK_MASK={0x8, 0x1e, 0x1}, @algo_aead={0x148, 0x12, {{'gcm_base(fpu(pcbc(aes-aesni)),nhpoly1305-generic)\x00'}, 0x7e0, 0x0, "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"}}]}, 0x4a8}, 0x1, 0x0, 0x0, 0xc0080}, 0x85) 12:52:58 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = signalfd(r0, &(0x7f00000002c0)={[0x6]}, 0x8) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f00000003c0)={'syztnl0\x00', &(0x7f0000000340)={'ip6gre0\x00', 0x0, 0x2f, 0x8, 0x80, 0x0, 0x0, @local, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8000, 0x700, 0x8e, 0x5}}) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) sendmsg$nl_xfrm(r1, &(0x7f0000000580)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)=@getpolicy={0x78, 0x15, 0x200, 0x70bd25, 0x25dfdbfe, {{@in6=@private2, @in=@loopback, 0x4e20, 0x0, 0x4e20, 0x6a87, 0x0, 0x20, 0x80, 0x3c, r2, r3}}, [@replay_esn_val={0x28, 0x17, {0x3, 0x70bd2b, 0x70bd29, 0x70bd26, 0x70bd26, 0x2, [0x6, 0x800, 0x5]}}]}, 0x78}, 0x1, 0x0, 0x0, 0xc0}, 0x20040080) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in6=@ipv4={'\x00', '\xff\xff', @broadcast}, @in=@loopback}, {@in=@dev, 0x0, 0x32}, @in6=@mcast2, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x61, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xa8, 0x60, "a78b1feabf06c49de611bb782e5e9b80f05a74b2c6"}}]}, 0x154}}, 0x0) 12:52:58 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x300000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 274.995460][T19712] loop5: detected capacity change from 0 to 1030 [ 275.011736][T19717] loop4: detected capacity change from 0 to 1030 [ 275.018359][T19712] FAULT_INJECTION: forcing a failure. [ 275.018359][T19712] name failslab, interval 1, probability 0, space 0, times 0 [ 275.031122][T19712] CPU: 1 PID: 19712 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 275.041497][T19712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.051644][T19712] Call Trace: [ 275.055105][T19712] dump_stack+0x137/0x19d [ 275.059528][T19712] should_fail+0x23c/0x250 [ 275.064008][T19712] __should_failslab+0x81/0x90 [ 275.068861][T19712] should_failslab+0x5/0x20 [ 275.073472][T19712] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 275.079205][T19712] ? __crypto_alg_lookup+0x36d/0x3a0 [ 275.084567][T19712] ? __kmalloc_node+0x30/0x40 [ 275.089322][T19712] __kmalloc_node+0x30/0x40 [ 275.094142][T19712] crypto_create_tfm_node+0x4a/0x1f0 [ 275.099511][T19712] ? crypto_alg_mod_lookup+0x397/0x4e0 [ 275.105145][T19712] crypto_alloc_tfm_node+0x100/0x290 [ 275.110481][T19712] crypto_alloc_shash+0x2b/0x30 [ 275.115686][T19712] ext4_fill_super+0x616/0x8010 [ 275.120735][T19712] ? vsnprintf+0xe8f/0xed0 [ 275.125296][T19712] ? snprintf+0x6f/0x90 [ 275.129435][T19712] ? register_shrinker_prepared+0xc2/0xd0 [ 275.135172][T19712] ? set_blocksize+0x197/0x270 [ 275.139932][T19712] mount_bdev+0x1e8/0x290 [ 275.144334][T19712] ? ext4_mount+0x40/0x40 [ 275.149022][T19712] ? ext4_errno_to_code+0x110/0x110 [ 275.154228][T19712] ext4_mount+0x2d/0x40 [ 275.158434][T19712] legacy_get_tree+0x70/0xc0 [ 275.163664][T19712] vfs_get_tree+0x4a/0x1a0 [ 275.168269][T19712] path_mount+0x11d4/0x1ce0 [ 275.172772][T19712] __se_sys_mount+0x23d/0x2e0 [ 275.177430][T19712] ? mntput+0x45/0x70 [ 275.181406][T19712] __x64_sys_mount+0x63/0x70 [ 275.186022][T19712] do_syscall_64+0x4a/0x90 [ 275.190447][T19712] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 275.196427][T19712] RIP: 0033:0x467afa [ 275.200482][T19712] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 275.220228][T19712] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 275.228636][T19712] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 275.236888][T19712] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 12:52:58 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0xa, 0x4e21, 0x0, @local, 0x1}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000600)="5f51e169161bb879b682907a57ba3b2d9df0b40253188908f5d55d2935c0a2a9d887f19ac39c0ae1d45458587cc651e1344621858f3498ecf52a118d620e4c199bfd2bdb213c2157020db31c87cab79ead7dc28f4010fe8b5b5699645315142b3f39dc53c586bb17225487d666b1a7c2d0db0d175f13849c17f92ffa8955217b46276a99afa1e7a208180ed064a95293a54ca58cce778665fcc93b3e23f3ca1b536460a41892685b2f089cfe0d6ee3717c76b766f7079463dcf0d7b4fe60a9e7ebfe1a7586c50d12ae23433aae71e32e1ee8935c995c9a4e99f31d6e05a67d363c4e9b20d4c2b55db6e438b71252da1ba99474576abbf512d2ffb0617301fdf5c595531f5e7846291e7463a9608f93c67fb7f6743c62b32e1a80acb30afad84a23afc9edbb7159176375d1cab3fae55e007eecd6325409c95ab0ca1fb38d64673f4f646367ce878086104b64216574e574513208e074ec149876496ff5d81f6b0732ab22ca935c428dd1a8d524c33d285bf994411516dec8228d51b9cf4c510555439ea688f6957a743500790fddca61f3e224601cc921d886c294c95903de0e37f8e17f13173966c724bbce2a0e272e8983c2aace3d12ec6f63bdab747fb5772001040c1e01d10aa259b26e2935e12628ec2f0c9c04d135742affddfeeb353288a93f1b00c8e1902a29fb893fb49e57ff2b8a9fd50df98d9a6a83b82adf7e35cd4cdf850d03c17d2da54621f71f5701f713d670821baa5375acfd34d912f56750364f1a1066a24a2f0de7ad1160985d1f46454d88d025d50302aef147739c73aaa56defa9fd87701e41cf7ccbc9dbf17d80502e2aa548ef0712e81f7d6478d33655bb482398eda39628f0a02a3005bc5bbb35ff3b539b5218ebfbdd96c76d15af4c9457de20f7b21c7be5cd7f212e854b76c82edb20e38aa586c263875bf6665e1ebe459d3d2123e539de1c9410a28b8bfa88228f12a395bc61880fe33e39666766d7883089553541f63a235d1c4186532d196420a29de803d1543bc44ab1274d9386deae83a6da4e82fb6386517eda7f2e350e93862dde5965681e7d0ad0f2bc5fcfa3323e682895366890260d50faac85b3d78ca1669d6d04594581a10642ff12895c36902e5876b9e6aca6bc411450e492e977aab43c3d4c7cec538f97d4acba67190f3d2ddbb93bb9c144218e46071efcd8ab9e105a6fcea3437dc8bfa187d09faea771ce66646bbc49ae112bf78b2ccaf8abd7c7082443dcfb9b027b296c24a9f070956bfec7e9b6afd87b256e949c23c6ace8e95262e79a995be3886dd5b0da30fc62a0699bf1ebe4c9fc416ab791269eba8a52b99a2fa9d4f4b37ba9be371c52b5ec5530676536acd321679460fba8ec9f0f5177c292af0a70af2297caf2d4a15ab61d121d044a63188faca40a71f4a2a8cf5c2c9de24c5466655fb5d261ad4825ccecf5021534932ca4385a757f099de1442bd88c53e1dd0fdc8570fcb191d1d95eac08f71f73827b63c72f2e2e1e256108c5a2837596e597dbefc9bd8fff93b1593adf6539d6bca0f2e796ff375a3c2709cbc7463cf3e4a0c2575c93e7a30adc6c1c3dffb6f09a62d4c9b6b55e4122c951c44413629f965ba4797c2edb47da5e4e21f6160bf1ee5c335f9a70b17232c0966a6e0176dbfd2275eecf13018cccc4335807943264666337d506ed25df04d54452a87b8410694941d077c073da4a37a72de9e28bd0d304f96fd765f33658a6513e6d1c6343cc74413717e0f453860c96c16ef3a7602f2b9e346e0d9320afc23d41c298e067d2bf0ff50bc3c8b792e0c9f342667cfee06509f0ebb05b843c5ac862a9578a2518d2660b9fc04c083a2636796cce", 0x529}], 0x1, &(0x7f0000000000)=[@dstopts_2292={{0x90, 0x29, 0x4, {0x0, 0xf, '\x00', [@enc_lim, @generic, @enc_lim, @jumbo, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @private2}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @padn, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @multicast1}}]}}}], 0x90}, 0x0) 12:52:58 executing program 3: sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_DOMAIN={0x7, 0x1, ')]\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}]}, 0x38}, 0x1, 0x0, 0x0, 0x20044800}, 0x10) 12:52:58 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x400000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:58 executing program 3: r0 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/key-users\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) lseek(r1, 0x6, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x16a) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r1, 0x0, 0x1d8000) 12:52:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x648082, 0x4f) eventfd2(0x80000000, 0x800) preadv(r0, &(0x7f0000000080), 0x0, 0xd9f, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x8008, &(0x7f0000000200)=ANY=[@ANYBLOB="5cc446593aac81e24e0000ed0b4b9a88ebf69540ea911f1d01040000a9cea0e0f5db36b91bdcab39007f02451f2799b9ce7f8aa392805708e7ae04f9be6fb687d12d1fe852cdd0b918840e221280355be0cc67efb178417694ffcacb5c1d77d5d20fdf0b49d43a8996ed409c0620ceeafb27e2af2eb484efb0503142c773f70d36a88a3d3d3d255680"]) [ 275.244948][T19712] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 275.252966][T19712] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 275.261036][T19712] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 275.269298][T19712] EXT4-fs (loop5): Cannot load crc32c driver. [ 275.286440][T19717] EXT4-fs (loop4): inodes count not valid: 65534 vs 32 12:52:58 executing program 5 (fault-call:0 fault-nth:72): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) [ 275.344579][T19717] loop4: detected capacity change from 0 to 1030 [ 275.351753][T19717] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 275.419382][T19777] loop5: detected capacity change from 0 to 1030 [ 275.440822][T19777] FAULT_INJECTION: forcing a failure. [ 275.440822][T19777] name failslab, interval 1, probability 0, space 0, times 0 [ 275.453847][T19777] CPU: 0 PID: 19777 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 12:52:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="feffffff0002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:58 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x500000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:58 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000100000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020301000240008000f8", 0x16, 0x1000000000000000}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_xen(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x2100000, &(0x7f00000001c0)={'trans=xen,', {[{@afid={'afid', 0x3d, 0x3}}, {@uname={'uname', 0x3d, '{'}}], [{@obj_role={'obj_role', 0x3d, '#*!o#::@+*'}}]}}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x40) 12:52:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x80810, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) fsetxattr$security_ima(r0, &(0x7f00000000c0), &(0x7f0000000100)=@v1={0x2, "9ed87149547064065221c778"}, 0xd, 0x2) socketpair(0x23, 0x2, 0x0, &(0x7f0000000080)) [ 275.464939][T19777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.475390][T19777] Call Trace: [ 275.478822][T19777] dump_stack+0x137/0x19d [ 275.483196][T19777] should_fail+0x23c/0x250 [ 275.487616][T19777] __should_failslab+0x81/0x90 [ 275.492397][T19777] should_failslab+0x5/0x20 [ 275.496909][T19777] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 275.502736][T19777] ? __kmalloc_node+0x30/0x40 [ 275.507514][T19777] __kmalloc_node+0x30/0x40 [ 275.512005][T19777] kvmalloc_node+0x81/0xf0 [ 275.516516][T19777] ext4_fill_super+0x3123/0x8010 [ 275.521485][T19777] ? snprintf+0x6f/0x90 [ 275.525707][T19777] ? register_shrinker_prepared+0xc2/0xd0 [ 275.531410][T19777] mount_bdev+0x1e8/0x290 [ 275.535877][T19777] ? ext4_mount+0x40/0x40 [ 275.540227][T19777] ? ext4_errno_to_code+0x110/0x110 [ 275.545412][T19777] ext4_mount+0x2d/0x40 [ 275.549668][T19777] legacy_get_tree+0x70/0xc0 [ 275.554352][T19777] vfs_get_tree+0x4a/0x1a0 [ 275.558995][T19777] path_mount+0x11d4/0x1ce0 [ 275.563490][T19777] __se_sys_mount+0x23d/0x2e0 [ 275.568263][T19777] ? mntput+0x45/0x70 [ 275.572228][T19777] __x64_sys_mount+0x63/0x70 [ 275.576800][T19777] do_syscall_64+0x4a/0x90 [ 275.581373][T19777] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 275.587960][T19777] RIP: 0033:0x467afa [ 275.591847][T19777] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 275.611701][T19777] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 275.620612][T19777] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 275.628563][T19777] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 275.636853][T19777] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 275.645105][T19777] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 275.653441][T19777] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 275.661603][T19777] EXT4-fs (loop5): not enough memory 12:52:58 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x600000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000040)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>\x9b\xafI\xac', 0x3) write$binfmt_misc(r3, &(0x7f0000000c40)=ANY=[], 0xff67) ftruncate(r2, 0x0) sendfile(r2, r3, &(0x7f0000000000), 0xffff) fcntl$addseals(r3, 0x409, 0x8) mmap(&(0x7f0000387000/0x4000)=nil, 0x4000, 0x0, 0x4010, r1, 0xaf78000) fsetxattr$system_posix_acl(r3, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000001c0)={{}, {0x10}, [], {0x2}, [], {0x4}}, 0x24, 0x0) dup3(r2, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r4, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) [ 275.690333][T19795] loop4: detected capacity change from 0 to 1030 [ 275.723751][T19795] EXT4-fs (loop4): inodes count not valid: 4294967294 vs 32 12:52:59 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x700000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:59 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000020fc0300000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:59 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x800000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 275.817941][T19795] loop4: detected capacity change from 0 to 1030 [ 275.825714][T19795] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:52:59 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'rdma'}, {0x2b, 'rdma'}, {0x2d, 'rdma'}, {0x2b, 'cpu'}, {0x2b, 'rdma'}, {0x2d, 'io'}, {0x2b, 'memory'}, {0x2d, 'io'}]}, 0x2d) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="01"], 0x1c}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_DEBUG_SET(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000001080)={0x1c, r6, 0x1, 0x0, 0x0, {0xe}, [@ETHTOOL_A_DEBUG_MSGMASK={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x4, 0x5}]}]}, 0x1c}}, 0x0) sendmsg$ETHTOOL_MSG_TSINFO_GET(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, r6, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@HEADER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 12:52:59 executing program 5 (fault-call:0 fault-nth:73): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200200000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:52:59 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x900000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:52:59 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0x8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_sys\x00', 0x7a05, 0x1700) write$cgroup_type(r1, &(0x7f0000000000), 0xb1d000) ioctl$FITRIM(r0, 0x4030582b, &(0x7f0000000080)={0x0, 0x800004, 0x40000010000}) 12:52:59 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000000000bfffff1f00000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x40001, 0x129) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r1, 0x0, 0x40c0805) 12:52:59 executing program 3: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) r0 = open(&(0x7f0000000100)='./bus\x00', 0x1c30c2, 0x0) sendmmsg$inet(r0, 0x0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) sendfile(r0, r1, 0x0, 0x4000000000010046) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1}) [ 276.157990][T19861] loop5: detected capacity change from 0 to 1030 [ 276.158672][T19869] loop4: detected capacity change from 0 to 1030 [ 276.175402][T19861] FAULT_INJECTION: forcing a failure. [ 276.175402][T19861] name failslab, interval 1, probability 0, space 0, times 0 [ 276.188324][T19861] CPU: 0 PID: 19861 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 276.198496][T19861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.208557][T19861] Call Trace: [ 276.211929][T19861] dump_stack+0x137/0x19d [ 276.216300][T19861] should_fail+0x23c/0x250 [ 276.220716][T19861] ? mempool_alloc_slab+0x16/0x20 [ 276.226010][T19861] __should_failslab+0x81/0x90 [ 276.231117][T19861] should_failslab+0x5/0x20 [ 276.235732][T19861] kmem_cache_alloc+0x46/0x2f0 [ 276.240477][T19861] ? copy_fpregs_to_fpstate+0xd8/0x110 [ 276.245926][T19861] mempool_alloc_slab+0x16/0x20 [ 276.250906][T19861] ? mempool_free+0x130/0x130 [ 276.255565][T19861] mempool_alloc+0x8c/0x300 [ 276.260048][T19861] ? pagecache_get_page+0x7a3/0x900 [ 276.265293][T19861] bio_alloc_bioset+0xcc/0x480 [ 276.270196][T19861] ? __find_get_block+0x641/0x900 [ 276.275287][T19861] submit_bh_wbc+0x130/0x330 [ 276.279909][T19861] ? __getblk_gfp+0x3f/0x590 [ 276.284656][T19861] submit_bh+0x21/0x30 [ 276.288706][T19861] ? __wait_on_buffer+0x60/0x60 [ 276.293576][T19861] ext4_read_bh_nowait+0xdd/0x140 [ 276.298854][T19861] ext4_fill_super+0x3619/0x8010 [ 276.303775][T19861] ? snprintf+0x6f/0x90 [ 276.307912][T19861] ? register_shrinker_prepared+0xc2/0xd0 [ 276.313888][T19861] mount_bdev+0x1e8/0x290 [ 276.318372][T19861] ? ext4_mount+0x40/0x40 [ 276.322798][T19861] ? ext4_errno_to_code+0x110/0x110 [ 276.327982][T19861] ext4_mount+0x2d/0x40 [ 276.332131][T19861] legacy_get_tree+0x70/0xc0 [ 276.336722][T19861] vfs_get_tree+0x4a/0x1a0 [ 276.341185][T19861] path_mount+0x11d4/0x1ce0 [ 276.345704][T19861] __se_sys_mount+0x23d/0x2e0 [ 276.350459][T19861] ? mntput+0x45/0x70 [ 276.354517][T19861] ? __fpregs_load_activate+0x103/0x1b0 [ 276.360297][T19861] __x64_sys_mount+0x63/0x70 [ 276.364892][T19861] do_syscall_64+0x4a/0x90 [ 276.369305][T19861] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 276.375278][T19861] RIP: 0033:0x467afa [ 276.379152][T19861] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 276.399009][T19861] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 12:52:59 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xa00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 276.407549][T19861] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 276.415875][T19861] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 276.423848][T19861] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 276.431860][T19861] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 276.439932][T19861] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 276.448118][T19869] EXT4-fs (loop4): inodes count not valid: 544 vs 32 12:52:59 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xb00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 276.472504][T19861] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 276.493780][T19861] EXT4-fs (loop5): orphan cleanup on readonly fs [ 276.507394][T19861] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters 12:52:59 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000006000002000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:52:59 executing program 0: sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="40000000000201025e0000000000000002000000240002"], 0x40}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = dup3(r1, r1, 0x80000) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x4800) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r5, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000000)={0x38, r6, 0x301, 0x0, 0x0, {{}, {@void, @val={0x8}, @val={0xc}}}, [@NL80211_ATTR_VENDOR_ID={0x8}, @NL80211_ATTR_VENDOR_SUBCMD={0x10}]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r4, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x98242000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r6, 0x100, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc0}, 0x0) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x20, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8000, 0x6e}}}}, ["", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x60}, 0x4000) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) r8 = epoll_create(0x2) close_range(r8, r3, 0x2) sendfile(r7, r2, 0x0, 0x100000003) preadv2(r8, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/32, 0x20}], 0x1, 0x8001, 0xffff0000, 0x19) 12:52:59 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xc00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 276.534462][T19869] loop4: detected capacity change from 0 to 1030 [ 276.536287][T19861] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 276.549106][T19861] EXT4-fs error (device loop5): ext4_dirty_inode:5947: inode #3: comm syz-executor.5: mark_inode_dirty error [ 276.568385][T19869] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 276.605595][T19861] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 276.614016][T19861] EXT4-fs error (device loop5): __ext4_ext_dirty:169: inode #3: comm syz-executor.5: mark_inode_dirty error [ 276.656895][T19911] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 276.703350][T19861] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 276.711720][T19861] EXT4-fs error (device loop5): __ext4_ext_dirty:169: inode #3: comm syz-executor.5: mark_inode_dirty error [ 276.743259][T19861] EXT4-fs error (device loop5) in ext4_do_update_inode:5159: error 27 [ 276.751449][T19861] EXT4-fs error (device loop5): ext4_truncate:4285: inode #3: comm syz-executor.5: mark_inode_dirty error [ 276.762962][T19861] EXT4-fs error (device loop5): ext4_evict_inode:292: comm syz-executor.5: couldn't truncate inode 3 (err -27) [ 276.774750][T19861] EXT4-fs warning (device loop5): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 276.788690][T19861] EXT4-fs (loop5): Cannot turn on quotas: error -22 12:53:00 executing program 5 (fault-call:0 fault-nth:74): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:53:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200300000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:53:00 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xd00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:53:00 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000002000006000000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:53:00 executing program 3: sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYBLOB="00739403007158fd63d605"], 0xe8}}, 0x0) r0 = syz_io_uring_complete(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_MPP(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000007f280c"], 0x2c}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r1) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000004c0), r1) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x1c, r2, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4048150}, 0x800) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) tkill(r3, 0x2d) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000380)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102385, 0xfff7}], 0x3, 0x0, 0x0, 0x0) tkill(r3, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) r4 = gettid() rt_sigqueueinfo(r4, 0xa, &(0x7f00000002c0)) [ 276.795311][T19861] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 12:53:00 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0xe00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 276.851169][T19926] loop4: detected capacity change from 0 to 1030 [ 276.874162][T19926] EXT4-fs (loop4): inodes count not valid: 800 vs 32 12:53:00 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000001fffffbf00000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 276.921828][T19939] loop5: detected capacity change from 0 to 1030 [ 276.944904][T19939] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 276.973089][T19939] FAULT_INJECTION: forcing a failure. [ 276.973089][T19939] name failslab, interval 1, probability 0, space 0, times 0 [ 276.985954][T19939] CPU: 1 PID: 19939 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 276.996266][T19939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.006624][T19939] Call Trace: [ 277.009937][T19939] dump_stack+0x137/0x19d [ 277.014329][T19939] should_fail+0x23c/0x250 [ 277.019012][T19939] ? mb_cache_create+0xb9/0x350 [ 277.024049][T19939] __should_failslab+0x81/0x90 [ 277.028815][T19939] should_failslab+0x5/0x20 [ 277.033618][T19939] __kmalloc+0x66/0x340 [ 277.038456][T19939] ? kmem_cache_alloc_trace+0x215/0x310 [ 277.044160][T19939] ? mb_cache_create+0x40/0x350 [ 277.049086][T19939] mb_cache_create+0xb9/0x350 [ 277.053795][T19939] ext4_xattr_create_cache+0xf/0x10 [ 277.058976][T19939] ext4_fill_super+0x522d/0x8010 [ 277.064012][T19939] mount_bdev+0x1e8/0x290 [ 277.068657][T19939] ? ext4_mount+0x40/0x40 [ 277.073029][T19939] ? ext4_errno_to_code+0x110/0x110 [ 277.078227][T19939] ext4_mount+0x2d/0x40 [ 277.082396][T19939] legacy_get_tree+0x70/0xc0 [ 277.087028][T19939] vfs_get_tree+0x4a/0x1a0 [ 277.091527][T19939] path_mount+0x11d4/0x1ce0 [ 277.096038][T19939] __se_sys_mount+0x23d/0x2e0 [ 277.100711][T19939] ? mntput+0x45/0x70 [ 277.104857][T19939] ? __fpregs_load_activate+0x103/0x1b0 [ 277.110392][T19939] __x64_sys_mount+0x63/0x70 [ 277.114977][T19939] do_syscall_64+0x4a/0x90 [ 277.119436][T19939] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 277.125378][T19939] RIP: 0033:0x467afa [ 277.129505][T19939] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 277.149182][T19939] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 277.157633][T19939] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 277.165764][T19939] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 12:53:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200400000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:53:00 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x1000000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:53:00 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff00000000000000ff00ff00000000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 277.173726][T19939] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 277.181688][T19939] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 277.189746][T19939] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 277.197780][T19939] EXT4-fs (loop5): Failed to create ea_block_cache [ 277.250885][T19961] loop4: detected capacity change from 0 to 1030 [ 277.262104][T19911] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 277.266099][T19961] EXT4-fs (loop4): inodes count not valid: 1056 vs 32 [ 277.329701][T19961] loop4: detected capacity change from 0 to 1030 [ 277.345141][T19961] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:53:00 executing program 0: mkdir(&(0x7f0000000300)='./file0\x00', 0xfffffffffffffffe) mknod$loop(&(0x7f0000000940)='./file0/bus\x00', 0x6210, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000140)='./file0/bus\x00', r1, 0x0) open$dir(&(0x7f0000000040)='./file0/bus\x00', 0x40f40, 0x0) creat(&(0x7f0000000000)='./file0/bus\x00', 0x138) 12:53:00 executing program 3: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x408600, 0x4) dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) io_setup(0x40000000008, &(0x7f0000000240)) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) io_setup(0x9, &(0x7f0000000000)=0x0) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = socket$inet6(0xa, 0xa, 0xfffffffc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'veth1_macvtap\x00'}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x8916, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @private}, 0x0, r6}) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xa0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4010, r2, 0x137fc000) preadv(r9, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(r3, 0x5, &(0x7f0000000580)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x4, r1, &(0x7f0000000280)="55644ce999f91e377a8bf1a5778e8e8153c42c40a8a4f906143814f17ecce0636046ff0f3ea9ff7069e6ec2ff9ee86aa449d1557df0e158a31e43a78f14126c885d6571a019c53a3b723607644a2dc38cd5746b4319970fb132c9f8948a58e65f2eaab2b73a1f7d58b561a301813227a4879b8c2533e539936a1bb2a92c5f9b86717e0", 0x83, 0xffffffffffff0000, 0x0, 0x3, r2}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0x40, r4, &(0x7f00000000c0), 0x0, 0x9, 0x0, 0x1, r0}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x6, 0x3f, 0xffffffffffffffff, &(0x7f00000005c0)="0694ef90e1df3574cb61f192e4a064f93b6c41aa019983b501ed1619c2ba1268e6fa04a583ab9b2a919c7dbe8a518139a42be17bc54242c62733ed67256fe3d716fb13aacd54b3c98bfe036513ce32ef6b294c47034b051498fd8331be2228efeb07fbfc7d905fb998cf35e5d0761f8309d58188aebe4e8450e788910e67a5e2ae1d4acc1c36d9574202", 0x8a}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x7c0, r0, &(0x7f0000000400)="afc33482f0c2713bf285262a27103822a881fffe2f1e6f06d5efa90e421a5efdf599f7946d3fb1453904cc7f55aeaa1e5b96b42f7dd60485d9db4f27ce7df7c44d2043ec0abecf5f2474463e261df1e87994b0ef8b8769c736e70300f3bfa80a5925d9b68a6be6c927688b759bb232ff9b13892bffddb57c96fd0263911d094ad7f6cdb4a3db90c738592ef705f30953212a3d4fa3cab71f10ce7af9d54a32e60e1834f6763321d50f6275c5095005a067626abb9f9fc41b125850b28e0cde8ea61357ad7b0a77c546e194aac698ad126eabec7fb168b2b12cf872d20ed4f75956a9e8e5dc414a19918cf59fae304bf6a8e32da7", 0xf4, 0x2, 0x0, 0x2, r9}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2, 0x80, r0, &(0x7f0000000500)="bef8f003eed88ef69bf7", 0xa, 0x7, 0x0, 0x1}]) write$binfmt_misc(r2, &(0x7f00000045c0)=ANY=[], 0x4) 12:53:00 executing program 5 (fault-call:0 fault-nth:75): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:53:00 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x1100000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:53:00 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000000000100000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:53:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200500000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:53:00 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x1200000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 277.433045][T19919] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 12:53:00 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x2000000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:53:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00*\x00'], 0x24}], 0x1}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) r4 = getuid() setreuid(0x0, r4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000010c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x801200}, 0xc, &(0x7f00000006c0)={&(0x7f0000000a00)={0x684, 0x28, 0x1, 0x70bd2c, 0x25dfdbfb, {0x18}, [@nested={0x236, 0x4c, 0x0, 0x1, [@generic="dee4a4ec29fcecc4fe768a9a51160c0e395493c663b6d3f9148610e4d8811f076dcc933315e1400aa9f88e98c8168f801e962e80a4a08b4cba70f01517cd81a8d5d32c861fa76d4f90fa922bd5e3139a6be5290cbdc8fbd69d4c07b7c7c4f8f2bde416216c95c666e6af23645a965be652f8a2df28fd36f9a026d75094e80d001f9fdd7c533c2e2308001455672f60e4be3308c66b24887730849243abebdb222075b16ccbeae8740ec0546f1a8b951550ec901ee17ec5f1df7bfe7276a0d30628f81ed3f6b395d847f3e88e52", @generic="ab49069076180f988dbf3d6139d4f9d1bd3f1161a356843ed1a2e100c027e5d2c3306180cf4f35154aa7224335389c4744e0e64513fe4b2e5982c61ed35efc3bc6356553352a36af299a036c04b0f0e3366f4d1ed65294078b0030572afb21b99fa18e80af2121cf0157e1077e48c9d50f1bf53369f7b503a0f6707f294352684a85ed0fd14a2a635d6af94bfb76ac9803c78191c0f6c5", @typed={0x32, 0x86, 0x0, 0x0, @binary="5d5e374a64e3119dd521c03a58fc7d2d914344d468a1a2e776f853be65a6a863fa525bce228cf64c511be136d9db"}, @generic="f8bb5f254e802bf797649bb7ead37825fd39b48e212038f36e9c337fbbe86eae538c5c7840ac14cd89d52973e9f395e5c5599ddd8c03d2ba2d72aca2f4c9d68eba873a0e512fe7544c383201c2a4e00eb6a037b50f4b37cac0f151b4ca74b545ed7e4d07e1055d3b51c6b03d64064f9c2ea9c60fef4dfcc2f2176af3e4740a3eb802e19ea1c7e2f180578f87999c726c0752906563dc92636081"]}, @generic="2922ecbf16a98e474a4a2a386945e3520e997d9a98aebbecd610304dee72170cbd0f29dae8044b610784e5ed978ee54894f0", @nested={0x305, 0x4d, 0x0, 0x1, [@typed={0xc, 0x16, 0x0, 0x0, @u64}, @typed={0x8, 0x2b, 0x0, 0x0, @uid}, @typed={0x4b, 0xc, 0x0, 0x0, @binary="c4d088543196cf58ac2c0548f0ef89217fcd0c400deb641f64b1857bce4f54ef2b229a106be54c2d82509041fddb89f5c8506546d213e8629ef2e16a021a1131dfabba34fa1631"}, @generic="2f6f58a7b22e6fcbf72aaff8097f66c25fd5413e45e856340bdf5ec905537bfd0e57eea85b38fd023106f1b9f77d9fe2b78ac3b3f975ea234d508fa0db0200b6ea5214ce98fa3fc9f146243246649dba49334400f76fff47683f6c93e25adec7e4918e0a1eaf58e29d3cf3ff60b7811ae811d766b242a742426d38c3dd5509fb52ebbb553ab56538dc9b7cda3a973f6ae9ba2505e1423f96395a70e4eb33eb32a09fe837098e7bdf9a6455538257b55273a858006a9f52bc2e9fcf87ea29786770e2770f4662484af719fe894373e7c6e676", @generic="0556a5f1fd01f48572c0d3cbcc81806f676f790d8733a37ba34fa7a384edef1bac34695e0935b3b9d31744def9b8ad7614552db57556063fcc8c7237ca26437b2a536d04abb8d0194173d45f9355fd27b497a9c068579f761a2104d337cad79cf11dc25ccfe47dbdca37cc55632cb77ccf03a5aa885ee0cfc2564def1c53d6737909f56929fb347e7d2e5dab9be80e74adb5edc6b5464e983f952f8d95cff3116e4c878c644ce24c5c7974325305bcdabd806044240bd98bc0468953e17254f1ad226c8b6c00dfb7cdfba0ecb8501434d97468b82519878d7a7b367cca", @generic="ede0897918feee013e448c63a3f6467281ac10cb5779b78c368b7fec56cf0e9d2caadc3bd0243e9eb23ce84c4ac9790e521de2137e072d626f488aace6e1dc92564bd02e69990b2e8ac48fb51e007d718daf70da7cfa1430aa9861b826bd8835ca46ebfd0e22830c87bd7bfc5849f44fbc383fd1240f6a569410c229", @typed={0x8, 0x51, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @typed={0xc, 0x7f, 0x0, 0x0, @u64=0x2}, @generic="47ff75aa9586bc48c30505e2450020182104b3e4408e33edd92ef7cae1c0cc257e4ca2143da4877c3e2b2b0e717e8e7d1e4460ec3f30fef506fe31c5e0ceb0d4c4e7dc8c7631db67b00b4f317613b2b09f4643548744d330b848833421dca725b9fc"]}, @typed={0x4, 0x2c}, @generic="0aa8881ac4ef7d041a570c9532dd6aa7ab0ac302648678b7ab5fd6de1d25a2724faabc4ee8573c8462f3614da1e929951eea6a0d36e63584bd1c", @nested={0xb2, 0x50, 0x0, 0x1, [@typed={0x14, 0x4f, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @generic="143e05fb9765f7f34ea4f2b4d727f9a6612a3dd31995dc1767db8fabcf2edf07b12c042990664b7f5fbb807bb81bc7714c2239e07227ab756cac4c9734b8ecc7df7e902d6887cc011dcc50e38c3f3059504aabd8e93b4627b9a02189ea00e28f74a22924c4f466c31911dc5254da1c48d0cd4d72fadb0f97b994942bad83", @typed={0x14, 0x39, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @typed={0x8, 0x8e, 0x0, 0x0, @uid=r4}]}, @typed={0x9, 0x92, 0x0, 0x0, @str='attr\x00'}]}, 0x684}, 0x1, 0x0, 0x0, 0x14}, 0x20000014) socket$nl_route(0x10, 0x3, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr\x00') r6 = socket$netlink(0x10, 0x3, 0xe) sendmsg(r6, &(0x7f00000009c0)={&(0x7f0000000180)=@nl=@unspec, 0x80, &(0x7f0000000700)=[{&(0x7f0000000200)}, {&(0x7f0000000240)="8c86d243e5d8f13fedee665fd660d5d915bd156bd4264a77", 0x18}, {&(0x7f0000000280)="d75e7668c31f1ef2fe6b7783836e483209ac74d8934458f0540de52fdd0242e1bf9072af2c5e33ba78cbcce95f52598c3fbfec659083ce4f93bcefd5e40b41606e94c7e3be3e5784e444baed4d59f133441556a36d909268cbab0553c0563bde4c09a58afdf87e9bf03a41805b05c4069a6886f465939ab1924b8a3fd623b980d79920003417eb7cddf4f66a5c05480535d1f7315b704d51934fc1c0", 0x9c}, {&(0x7f0000000340)="7fbfaa9ed7297804f4a0c08f8b747ba65b648ec62df68629b949fd51f4617366ce8de8a284d4f6f6bea96f3117dd30921d0aa85d3fbaa91b862cb937328cc8f29522e9bdeb1d110a79aa7b79bc27f77d9cee4c8b17f40cd7b8f83037b7f53a22e31bd3804a751c3d86720af5fa62dd2d35cde89e8c2ee452094770423d673e4931802f026579e98f16741a0d36feccaf9b6e63243016830cea394f87a6a859738fbfe7a6fc12549b3c5c565051c5bb262737a32dff03d821a3ed26870d5187bd7ceacd934bbae0819da8c4b85c636637f2223844204429da705453c9e7347e052a3142699413f7913f9cfe0127936a2a4d53ba011a8409", 0xf7}, {&(0x7f0000000440)="fd9859610d581eabc27204cea7c229e03d29ae0f570e4cfa48eb88be6765535003a8ad86ae6388e38daff02bb4b0f79f3f96c830f419d0ee954274bf56072dc666bf6101b456166b2646d2fe28c753bb73e0e6df074e77a778a2ba8cc3ad9176c66e612bf981ee684cdd5c6df866cfb78d975d13b3982dadd82964d38aff28b11c75aad3754cfc234c5051eadae0a223d67aa5d144", 0x95}, {&(0x7f0000000500)="c37f0671eec18759e3f40c14aadb74437be73dbd9d5550d01141c79496c0d2651fbd7f11cf6a061182a0c7b1f457fe85ad0cf11f21cb200e65aa0a7b9abac6295fa6278f13d1d5aa8ef3965ea547f78395e7717e77e4533c203c28398d0b44e91ea8f917e24725fb8cd3e633d5ca99e21a9ec059dc8e99cb4febe5b252409c340265df95610f8dd4e591ea054a355a56a0d2e9803c03568d928403b34ab5fef06982", 0xa2}, {&(0x7f00000005c0)="6542432a7e6decea75f1690e96768babd3e522bdd01b6749ba8ce76257a1434c795ba27c34af36d7860e224550cb3390b84d510551e3ddd254e57c2e79d3e296b1b0cd0981f9d079812516505cfe5bca48a998e33353db669256a4818b0bfa06610c5b5b08076ec4d9efc460af9d177c676b02d3a01c049246c9c1ce93db4994554d8108c83702b77adca6e66a329b4f56dc11067d02a5de2a25e6233a3ad6712b139050a21149c5cb3af62bc41f101e2a45efb8c5f1620e41b65aa8c5fef48b611da2c3c7", 0xc5}, {&(0x7f00000006c0)}], 0x8, &(0x7f0000000780)=[{0xf0, 0x1, 0x7, "99a159fc013c0f19a1997b7f7cc0535d3d6d6fcf2b6ac74d20c017feb8518d41f4503c3d57939bc017135bad57a95779b982b874e64159fd950c16040240455112d71637c8ab6b291a80403269e3bb163228bf67654e5967264905755999cc2b4306442480560ecd0e3398e30951fab2d791405a38732b1fa587938e51ef63d1b1eee94970bb58c41c5562f70f1057443408317cfd7deb548a33c2591c803c42e80ebc3c8167661b3b61c50ede327134cb158580ae169e2a00d4b0640cda1965dbea9ae427b4d04a3ebc9b7807f887b05178f2db4e7237742514b6144e"}, {0x48, 0x115, 0x80000001, "0ed1a68329e3c5d99b3d82853241e5839b49dc322ee48b5c7b437f82ebe90f2c8ab8b92f261c138f8df95781af480139c3649c8de16a"}, {0xf0, 0x108, 0x1, "3391eca9464523a09a9833c1ec7b0c3f8ef7aee978e67fb3468efd5e05e9531577543b008f142b84e7a2b01ae34a2b82f60ed9feb9cfa0c985685c9b68b339fd8858934a3f2ab6308e3c9f7a2129f74e4b37ee719cd6fe6622473f4aa2f540a46bedd5d27b6ed0be9b63dab37e52cf50c828481acce172ac7ec3be6360d48d97d6ad1dfb99b4eb78bf95ca5ec7b8324ecb19125fe38354119e6a6bfcdd90710d97866031165b1235556cc0fa7711cea508054410ea2cdb8cb70a4880cffd436e2b76c36fa9f21364382f0464cfad1349b2763da956c900ca6ce2074354"}], 0x228}, 0x4000014) ioctl$RTC_ALM_READ(r5, 0x80247008, &(0x7f0000000140)) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r1, 0x0, r3, 0x0, 0x4ffe4, 0x0) 12:53:00 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x2010000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 277.508673][T20007] loop4: detected capacity change from 0 to 1030 [ 277.516990][T20007] EXT4-fs (loop4): inodes count not valid: 1312 vs 32 [ 277.532724][T20006] loop5: detected capacity change from 0 to 1030 [ 277.572345][T20006] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 277.582185][T20006] FAULT_INJECTION: forcing a failure. [ 277.582185][T20006] name failslab, interval 1, probability 0, space 0, times 0 [ 277.586690][T20007] loop4: detected capacity change from 0 to 1030 [ 277.594879][T20006] CPU: 0 PID: 20006 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 277.611885][T20006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.622099][T20006] Call Trace: [ 277.625668][T20006] dump_stack+0x137/0x19d [ 277.630000][T20006] should_fail+0x23c/0x250 [ 277.634627][T20006] ? mb_cache_create+0xb9/0x350 [ 277.639472][T20006] __should_failslab+0x81/0x90 [ 277.644256][T20006] should_failslab+0x5/0x20 [ 277.648827][T20006] __kmalloc+0x66/0x340 [ 277.652981][T20006] ? kmem_cache_alloc_trace+0x215/0x310 [ 277.658509][T20006] ? mb_cache_create+0x40/0x350 [ 277.663623][T20006] mb_cache_create+0xb9/0x350 [ 277.668281][T20006] ext4_xattr_create_cache+0xf/0x10 [ 277.673494][T20006] ext4_fill_super+0x522d/0x8010 [ 277.678420][T20006] mount_bdev+0x1e8/0x290 [ 277.682760][T20006] ? ext4_mount+0x40/0x40 [ 277.687158][T20006] ? ext4_errno_to_code+0x110/0x110 [ 277.692342][T20006] ext4_mount+0x2d/0x40 [ 277.696548][T20006] legacy_get_tree+0x70/0xc0 [ 277.701230][T20006] vfs_get_tree+0x4a/0x1a0 [ 277.705965][T20006] path_mount+0x11d4/0x1ce0 [ 277.710464][T20006] __se_sys_mount+0x23d/0x2e0 [ 277.715369][T20006] ? mntput+0x45/0x70 [ 277.719479][T20006] ? __fpregs_load_activate+0x103/0x1b0 [ 277.725108][T20006] __x64_sys_mount+0x63/0x70 [ 277.729711][T20006] do_syscall_64+0x4a/0x90 [ 277.734146][T20006] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 277.740219][T20006] RIP: 0033:0x467afa [ 277.744090][T20006] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 277.764634][T20006] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 12:53:01 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x2200000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:53:01 executing program 3: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000140)) getsockname(r0, &(0x7f0000000180)=@nfc, &(0x7f0000000200)=0x80) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f00000000c0)={0x0, 0x0, {0x0, 0x0, 0x0, 0x19}}) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040), 0x28}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x38}], 0x2, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)="2c307152db1391fca70d9a752e7066cce33d6be4deca6b30be0d4c26ab8e2b49adacd04b880254215f6741") r2 = getpid() tkill(r2, 0x2f) [ 277.773026][T20006] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 277.781328][T20006] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 277.789365][T20006] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 277.797319][T20006] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 277.805274][T20006] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 277.813322][T20006] EXT4-fs (loop5): Failed to create ea_block_cache 12:53:01 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000100)={0xffffffe0}, 0xfe77) write(0xffffffffffffffff, &(0x7f0000000000)="d30999872066c7f67e2b18400cf4ffee388799b788b7ef4e5ec5e6f61a613be46004b7d653ae67f94dd44634f8736985acd8fad46d0eee1a00731d179b1aa3c8bf1e8a56e5f743791b", 0x49) write(r0, &(0x7f0000000080), 0x0) write(r0, &(0x7f00000000c0)="240000001e005f0214ffffffffffff05000000000000000001000000030009000e000000", 0x24) 12:53:01 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x2500000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 277.837428][T20007] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:53:01 executing program 5 (fault-call:0 fault-nth:76): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:53:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200600000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:53:01 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000000021000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:53:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000140)=""/179, 0xb3}, {&(0x7f0000000200)=""/169, 0xa9}, {&(0x7f00000002c0)=""/152, 0x98}, {&(0x7f0000000380)=""/232, 0xe8}], 0x4, 0x2, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x3, &(0x7f0000002e00)=[{&(0x7f0000000040)="0201eeffffff0a00f2ffff45ac4000ff65ffee000800010000000000020094ffffbf82000000e10000008877007200300700a6ffffff00000000008000da55aa", 0x40, 0x1c0}, {&(0x7f0000000080)="55b4af1bf767cbae21f8455a7eb04929c5b31b1f56e0aa476d431a4c09c585058cac6fcf38d2167e45481d16a5b4601e5ee9e2a0184ffa93ad5bccc6a39249641459ca2e57f2d26d1e5adef50d81732314640f3918948789c366f0e1c30bad7bbb818e8f6e17288a7615120740eb3164c2ed53d59712428aacfea09e3352025be22050ec4d14df522e7036f5a72221d6153846a0b2354b111c058cd9acd8bbfb15f3907be8ed055692b21381677ed86b576bb5e406558eb440244d2d30d533e7", 0xc0, 0xff}, {&(0x7f0000002e80)="b8dfaa521759a628422ac0b070d4", 0xe, 0x1}]) 12:53:01 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x4000000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 277.946276][T20067] loop5: detected capacity change from 0 to 1030 12:53:01 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000003fc2000000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 277.998723][T20067] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 278.014548][T20073] loop4: detected capacity change from 0 to 1030 [ 278.033738][T20067] FAULT_INJECTION: forcing a failure. [ 278.033738][T20067] name failslab, interval 1, probability 0, space 0, times 0 [ 278.046450][T20067] CPU: 0 PID: 20067 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 278.056709][T20067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.066744][T20067] Call Trace: [ 278.070013][T20067] dump_stack+0x137/0x19d [ 278.074396][T20067] should_fail+0x23c/0x250 [ 278.078940][T20067] ? prealloc_shrinker+0xae/0xe0 [ 278.083868][T20067] __should_failslab+0x81/0x90 [ 278.088701][T20067] should_failslab+0x5/0x20 [ 278.093201][T20067] __kmalloc+0x66/0x340 [ 278.097430][T20067] ? mb_cache_create+0xb9/0x350 [ 278.102262][T20067] prealloc_shrinker+0xae/0xe0 [ 278.107092][T20067] register_shrinker+0x18/0xf0 [ 278.111858][T20067] mb_cache_create+0x28a/0x350 [ 278.116700][T20067] ext4_xattr_create_cache+0xf/0x10 [ 278.121984][T20067] ext4_fill_super+0x522d/0x8010 [ 278.126911][T20067] mount_bdev+0x1e8/0x290 [ 278.131308][T20067] ? ext4_mount+0x40/0x40 [ 278.135672][T20067] ? ext4_errno_to_code+0x110/0x110 [ 278.140852][T20067] ext4_mount+0x2d/0x40 [ 278.145522][T20067] legacy_get_tree+0x70/0xc0 [ 278.150212][T20067] vfs_get_tree+0x4a/0x1a0 [ 278.154863][T20067] path_mount+0x11d4/0x1ce0 [ 278.159459][T20067] __se_sys_mount+0x23d/0x2e0 [ 278.164561][T20067] ? mntput+0x45/0x70 [ 278.168604][T20067] ? __fpregs_load_activate+0x103/0x1b0 [ 278.174217][T20067] __x64_sys_mount+0x63/0x70 [ 278.178888][T20067] do_syscall_64+0x4a/0x90 [ 278.184066][T20067] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 278.190056][T20067] RIP: 0033:0x467afa [ 278.193937][T20067] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 278.213626][T20067] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 278.222451][T20067] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 278.230655][T20067] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 278.239066][T20067] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 278.247551][T20067] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 278.255587][T20067] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 278.263605][T20067] EXT4-fs (loop5): Failed to create ea_block_cache [ 278.264269][T20073] EXT4-fs (loop4): inodes count not valid: 1568 vs 32 [ 278.328262][T20073] loop4: detected capacity change from 0 to 1030 [ 278.340142][T20073] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:53:01 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x80, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4}, 0x18000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x400) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x3) syz_open_dev$loop(0x0, 0x0, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 12:53:01 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@local}, 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x4001, 0x7b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev}, 0x14) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) fremovexattr(r1, &(0x7f00000000c0)=@random={'btrfs.', ':}]@\x00'}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x4) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000140)={@empty}, 0x14) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000cc2fed)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 12:53:01 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x4800000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:53:01 executing program 5 (fault-call:0 fault-nth:77): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:53:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200700000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:53:01 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000000000001000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:53:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4c2, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000000)={0x2ffffff, 0x7fffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = getuid() setreuid(0x0, r3) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x400881, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [{@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@uid_eq={'uid', 0x3d, r3}}, {@permit_directio}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt}, {@subj_type={'subj_type', 0x3d, '/(\xe0[*/){\xe3-}$'}}]}}) 12:53:01 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x4c00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:53:01 executing program 3: r0 = syz_io_uring_setup(0x83, &(0x7f0000000080)={0x0, 0x0, 0x10}, &(0x7f0000ee7000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)='./file0\x00'}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x9) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000100), 0x1, 0x1, 0x0, {0x0, r3}}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r6 = fsmount(r4, 0x0, 0x80) io_uring_enter(r6, 0x4c99, 0xfffffffc, 0x2, &(0x7f00000001c0)={[0x1]}, 0x8) getdents64(r6, &(0x7f00000004c0)=""/148, 0x94) fsconfig$FSCONFIG_SET_FLAG(r6, 0x0, &(0x7f00000005c0)='nolazytime\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xa8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r4, 0xa, 0x0, r7) process_madvise(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="ffd68bcc0a3fb354d40b", 0xa}, {&(0x7f0000000300)="06c31beadedce7adce4562d4164532cedf7d74faa8627181371152374f65e3582a410bae9d6737338616144561f517c21d6f443b2e98238d9bbc685491b93c59c23610169ea848959a93186760848eae761a78af8cf17de7fc8a4af6f820e0cbe9b2767a84d018f7b10f0f25d52db6d3e74a968f4ad039728802848432618f31726e533b5eff86f9f1cad8fdc13e506664dea1e25dbe9f60ed38b1cf9745a66a13735b31fe34215341d75581dcfa2808d4b1462cfdd12b04e0d2b4787cb54e6be0258b7df7a430d62cb924228e75072bc2a77f6f83b196f5110f7d92a83e00fc4b978c941c66111ef71f8a1a43e3", 0xee}, {&(0x7f0000000040)="840bfb626c9f61163c362eb884a4f218e8511617254c114f23877a70435149628122b7f26784420710d360e7f7d3e7ebe500f33d93bee301742499f68b5727", 0x3f}, {&(0x7f0000000400)="deb836ef58994d0d9271793624b61c5d7cc2c750ab458a0ac71a78af57bbfd1a711b557f9c44018d653ca7b88622e09f258887c5ebf6eba44b6a15387ce58c7a36990e27fdeff4892a31e2fdece35d9689cf768bd06a8b3b94c903dece7f5be4443b380f895a097fb5563912f6514b0e90524bfa3a5cdbfda558be775ad79d1db5dc9660913b2c8eada2", 0x8a}], 0x4, 0x4, 0x0) write$cgroup_type(r5, &(0x7f0000000140), 0x12000005f) renameat(r5, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000580)='./file0\x00') [ 278.450148][T20121] loop4: detected capacity change from 0 to 1030 [ 278.463914][T20123] loop5: detected capacity change from 0 to 1030 12:53:01 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x6000000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:53:01 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x6800000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 278.502695][T20121] EXT4-fs (loop4): inodes count not valid: 1824 vs 32 [ 278.517102][T20123] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) 12:53:01 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000020000060000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 278.552212][T20152] 9pnet: Insufficient options for proto=fd [ 278.587150][T20123] FAULT_INJECTION: forcing a failure. [ 278.587150][T20123] name failslab, interval 1, probability 0, space 0, times 0 [ 278.599920][T20123] CPU: 0 PID: 20123 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 278.610099][T20123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.620220][T20123] Call Trace: [ 278.624112][T20123] dump_stack+0x137/0x19d [ 278.629691][T20123] should_fail+0x23c/0x250 [ 278.634115][T20123] ? kzalloc+0x16/0x20 [ 278.638301][T20123] __should_failslab+0x81/0x90 [ 278.643087][T20123] should_failslab+0x5/0x20 [ 278.647587][T20123] __kmalloc+0x66/0x340 [ 278.651746][T20123] ? __list_add_valid+0x28/0x90 [ 278.656638][T20123] kzalloc+0x16/0x20 [ 278.660607][T20123] alloc_workqueue+0x11e/0xaf0 [ 278.665678][T20123] ? __free_pages+0x19b/0x1d0 [ 278.670361][T20123] ? ext4_calculate_overhead+0x9be/0x9d0 [ 278.676168][T20123] ? ext4_fill_super+0x56e6/0x8010 [ 278.681310][T20123] ext4_fill_super+0x540d/0x8010 [ 278.686289][T20123] mount_bdev+0x1e8/0x290 [ 278.690619][T20123] ? ext4_mount+0x40/0x40 [ 278.694943][T20123] ? ext4_errno_to_code+0x110/0x110 12:53:01 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x6c00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:53:01 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff000000000000000000001fffffbf000000000001000000400000000000000000000000040100010400000000c910"], 0x58) [ 278.700240][T20123] ext4_mount+0x2d/0x40 [ 278.704437][T20123] legacy_get_tree+0x70/0xc0 [ 278.709078][T20123] vfs_get_tree+0x4a/0x1a0 [ 278.713547][T20123] path_mount+0x11d4/0x1ce0 [ 278.718186][T20123] __se_sys_mount+0x23d/0x2e0 [ 278.722898][T20123] ? mntput+0x45/0x70 [ 278.726882][T20123] ? __fpregs_load_activate+0x103/0x1b0 [ 278.732472][T20123] __x64_sys_mount+0x63/0x70 [ 278.737058][T20123] do_syscall_64+0x4a/0x90 [ 278.741690][T20123] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 278.747628][T20123] RIP: 0033:0x467afa [ 278.751511][T20123] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 278.771130][T20123] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 278.772164][T20152] 9pnet: Insufficient options for proto=fd [ 278.779886][T20123] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 278.779903][T20123] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 278.779913][T20123] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 278.779925][T20123] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 278.779936][T20123] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 278.825712][T20123] EXT4-fs: failed to create workqueue [ 278.831130][T20123] EXT4-fs (loop5): mount failed 12:53:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4c2, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000000)={0x2ffffff, 0x7fffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = getuid() setreuid(0x0, r3) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x400881, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [{@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@uid_eq={'uid', 0x3d, r3}}, {@permit_directio}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt}, {@subj_type={'subj_type', 0x3d, '/(\xe0[*/){\xe3-}$'}}]}}) [ 278.857690][T20121] loop4: detected capacity change from 0 to 1030 [ 278.867229][T20121] EXT4-fs (loop4): Unrecognized mount option "" or missing value 12:53:02 executing program 5 (fault-call:0 fault-nth:78): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:53:02 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x7400000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:53:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200800000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000008500000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) truncate(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) 12:53:02 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="00090000000000000730a8ce8b703513e419e4edcafab1ba1b5f000000000a00000800f7ff00ff0000000000000000000000ff00ff000000000001000000400000000000000000000000040100010400000000c910"], 0x58) 12:53:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4c2, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000000)={0x2ffffff, 0x7fffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = getuid() setreuid(0x0, r3) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x400881, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [{@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@uid_eq={'uid', 0x3d, r3}}, {@permit_directio}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt}, {@subj_type={'subj_type', 0x3d, '/(\xe0[*/){\xe3-}$'}}]}}) 12:53:02 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x7a00000000000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) [ 278.972933][T20189] 9pnet: Insufficient options for proto=fd [ 278.981742][T20194] loop4: detected capacity change from 0 to 1030 [ 278.996682][T20197] loop5: detected capacity change from 0 to 1030 [ 279.006508][T20194] EXT4-fs (loop4): inodes count not valid: 2080 vs 32 [ 279.013158][T20197] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (32666!=0) [ 279.030557][T20197] FAULT_INJECTION: forcing a failure. [ 279.030557][T20197] name failslab, interval 1, probability 0, space 0, times 0 [ 279.043523][T20197] CPU: 1 PID: 20197 Comm: syz-executor.5 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 279.053746][T20197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.063899][T20197] Call Trace: [ 279.067184][T20197] dump_stack+0x137/0x19d [ 279.071631][T20197] should_fail+0x23c/0x250 [ 279.076232][T20197] ? kzalloc+0x16/0x20 [ 279.080313][T20197] __should_failslab+0x81/0x90 [ 279.085314][T20197] should_failslab+0x5/0x20 [ 279.089820][T20197] __kmalloc+0x66/0x340 [ 279.094010][T20197] ? __list_add_valid+0x28/0x90 [ 279.098998][T20197] kzalloc+0x16/0x20 [ 279.102929][T20197] alloc_workqueue+0x11e/0xaf0 [ 279.107848][T20197] ? __free_pages+0x19b/0x1d0 [ 279.112533][T20197] ? ext4_calculate_overhead+0x9be/0x9d0 [ 279.118169][T20197] ? ext4_fill_super+0x56e6/0x8010 [ 279.123281][T20197] ext4_fill_super+0x540d/0x8010 [ 279.128219][T20197] mount_bdev+0x1e8/0x290 [ 279.132534][T20197] ? ext4_mount+0x40/0x40 [ 279.137154][T20197] ? ext4_errno_to_code+0x110/0x110 [ 279.142357][T20197] ext4_mount+0x2d/0x40 [ 279.146612][T20197] legacy_get_tree+0x70/0xc0 [ 279.151225][T20197] vfs_get_tree+0x4a/0x1a0 [ 279.155728][T20197] path_mount+0x11d4/0x1ce0 [ 279.160258][T20197] __se_sys_mount+0x23d/0x2e0 [ 279.165011][T20197] ? mntput+0x45/0x70 [ 279.169135][T20197] ? __fpregs_load_activate+0x103/0x1b0 [ 279.174700][T20197] __x64_sys_mount+0x63/0x70 [ 279.179382][T20197] do_syscall_64+0x4a/0x90 [ 279.183791][T20197] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 279.189681][T20197] RIP: 0033:0x467afa [ 279.193570][T20197] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 279.213353][T20197] RSP: 002b:00007f3f52a0cfa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 279.221747][T20197] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa 12:53:02 executing program 1: creat(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x8cffffff00000000, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="6d706f6c3d97984f"]) 12:53:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4c2, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000000)={0x2ffffff, 0x7fffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = getuid() setreuid(0x0, r3) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x400881, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [{@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@uid_eq={'uid', 0x3d, r3}}, {@permit_directio}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt}, {@subj_type={'subj_type', 0x3d, '/(\xe0[*/){\xe3-}$'}}]}}) [ 279.229699][T20197] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f3f52a0d000 [ 279.237678][T20197] RBP: 00007f3f52a0d040 R08: 00007f3f52a0d040 R09: 0000000020000000 [ 279.245979][T20197] R10: 0000000000000081 R11: 0000000000000202 R12: 0000000020000000 [ 279.253954][T20197] R13: 0000000020000100 R14: 00007f3f52a0d000 R15: 00000000200001c0 [ 279.262437][T20197] EXT4-fs: failed to create workqueue [ 279.268017][T20197] EXT4-fs (loop5): mount failed [ 279.273714][T20214] 9pnet: Insufficient options for proto=fd 12:53:02 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0003}]}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x73, &(0x7f0000000