ecuting program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000050423eeffffffffffff02000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="400000010090f54600"/20, @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010063616b6500000000100002000c0002000000008000000000"], 0x40}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000011c0)={@empty, 0x66, r5}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="161c000000000000c6c3b9c266b7bece2a2239a0e538fcd4aed25f99a49ac0f3f4483769fbf28f25794b5c8b55a1e352267663b2ca5d3cf7c498bfd1ed2129d9fb3f81706d8b40aa5e87ec24d8c486427ff9602db0d026325553b5e721b32da0efa57659b426f008d5ed54313f6ea827549e0e50fd5856f64d74b9733583db294ce3edb5c7b4d2984c052a2268354eb23c3adaad84615f0a158ceca6ab3d75d453ea7da8773847b669b07fe38e9f7c7ff4b632e55814aeaca2d739fc190d3dc5499a6b26607069db07d05beeee01050000000000c910fc01000000000000000000000000000005020401000000000000"], 0xf0) sendto$inet6(r0, &(0x7f0000000180)="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", 0x1000, 0x20000000, &(0x7f0000001180)={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, '\x00', 0x39}, 0x7}, 0x1c) bind$inet6(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000001200)={'wg0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000001300)={'syztnl2\x00', &(0x7f0000001340)={'gre0\x00', r6, 0x80, 0x700, 0x4, 0x8, {{0x1b, 0x4, 0x3, 0x3e, 0x6c, 0x65, 0x0, 0x7c, 0x3e, 0x0, @multicast1, @local}}}}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e21, 0xfffffffd, @private2, 0x607f}, 0x1c) [ 120.148836][ T6827] loop1: detected capacity change from 0 to 4 [ 120.181193][ T6830] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 120.196917][ T6827] EXT4-fs (loop1): Can't read superblock on 2nd try [ 120.221523][ T24] audit: type=1400 audit(1651071216.876:244): avc: denied { ioctl } for pid=6829 comm="syz-executor.5" path="socket:[29645]" dev="sockfs" ino=29645 ioctlcmd=0x8918 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 14:53:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x0, 0x20000041, 0x4, 0xffffffff, 0x3, 0x80, 0xaab, 0x6c, 0x9}, 0x0) r3 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") r4 = syz_clone(0x800, &(0x7f0000000300)="b6bad5a985c70ba82fcf9e2934082035bb1f6dfc2eead3496ef2ebce28dbca7e3cfad00f4653b789193758513dc8fc9b6f7015997973ea6a37a3", 0x3a, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="209c40bbe58cf67af513dab4de7ca2a3dfd83a9e9a50e91305352e18a1d4c058ee49edc225936a8036afcb67c03ad4ff2db8e7f7398edf8b3d9e4f729cd29a24ad924d569e00e74acc278731f43efc0aae5cc77bcd36f7a4bea1fe7f327900d8438e6ace") sched_setattr(r4, &(0x7f0000000440)={0x38, 0x0, 0x40, 0x6f429f7e, 0x18, 0xec, 0x10000, 0x2, 0x200, 0xfffffffd}, 0x0) ptrace(0x10, r3) fcntl$getownex(r1, 0x10, &(0x7f0000000480)={0x0, 0x0}) sched_getaffinity(r5, 0x8, &(0x7f00000004c0)) write$cgroup_pid(r1, &(0x7f00000002c0)=r3, 0x12) 14:53:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) (async) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r2 = socket(0x10, 0x3, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000050423eeffffffffffff02000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="400000010090f54600"/20, @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010063616b6500000000100002000c0002000000008000000000"], 0x40}}, 0x0) (async) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000011c0)={@empty, 0x66, r5}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="161c000000000000c6c3b9c266b7bece2a2239a0e538fcd4aed25f99a49ac0f3f4483769fbf28f25794b5c8b55a1e352267663b2ca5d3cf7c498bfd1ed2129d9fb3f81706d8b40aa5e87ec24d8c486427ff9602db0d026325553b5e721b32da0efa57659b426f008d5ed54313f6ea827549e0e50fd5856f64d74b9733583db294ce3edb5c7b4d2984c052a2268354eb23c3adaad84615f0a158ceca6ab3d75d453ea7da8773847b669b07fe38e9f7c7ff4b632e55814aeaca2d739fc190d3dc5499a6b26607069db07d05beeee01050000000000c910fc01000000000000000000000000000005020401000000000000"], 0xf0) (async, rerun: 32) sendto$inet6(r0, &(0x7f0000000180)="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", 0x1000, 0x20000000, &(0x7f0000001180)={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, '\x00', 0x39}, 0x7}, 0x1c) (rerun: 32) bind$inet6(r0, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000001200)={'wg0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000001300)={'syztnl2\x00', &(0x7f0000001340)={'gre0\x00', r6, 0x80, 0x700, 0x4, 0x8, {{0x1b, 0x4, 0x3, 0x3e, 0x6c, 0x65, 0x0, 0x7c, 0x3e, 0x0, @multicast1, @local}}}}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e21, 0xfffffffd, @private2, 0x607f}, 0x1c) 14:53:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 42) 14:53:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) prlimit64(0x0, 0x6, 0x0, &(0x7f0000000240)) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001500)=0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000001540)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000001700)={[0x7000000000000000]}, 0x8, 0x0) r6 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r6, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001780)=[{{&(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000014c0)=[{&(0x7f00000004c0)="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", 0x1000}], 0x1, &(0x7f0000001600)=[@cred={{0x1c, 0x1, 0x2, {r0, r2, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r3, r4}}}], 0x40, 0x4000}}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001640)="ffb658d2b944a88251a2f192a0b5986c9da30a0675acd7ba1d6b64a36f0fe1c75058af17a3d6224fd786744941004f56ce6b0d3f71b33c5e8975111cb92473688a62efaee0d0db585bdf3994b7b10873c16b8b9a9cdee7bcd8219d2ead4990b38d3918c616938de9b83052", 0x6b}], 0x1, &(0x7f0000001740)=[@rights={{0x18, 0x1, 0x1, [r5, r6]}}], 0x18, 0x40000}}], 0x2, 0x24000800) r7 = syz_clone(0x40042000, &(0x7f0000000100)="327300048c4637215ec178f0d8b8793bd7aad371910c09f11e4da0c22d167278d7bdf940a67160f48f958e2348cbe8ad386b0c25ba04f6fa6e9d36997b756840254635d6334d4d82034718e18ec6ee51c33e3d5afea2d9a54e48bb6b4580d2e26d3de7e7455679e64f4eb602", 0x6c, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f00000002c0)="ed921944e35585fac3344391447a680724a678f8341da6949c85dd12f43b7a140e8319b0c7b66da2a606a11a8b3fe830baabb1b096a8e24926300a0beea83d6ba9aa1a75959dcf295fe0c214a1a4bc32e59721e4d00827088fb1b4caa7b236a0676eb3af706a60fae089569940294dcae06bbc2e4f4cd80061893658ee3e195c2b2354e496ccd94f3384d17b5bd4852e97244a20319e3ae9125185b69451ec9425bb1838875913dbc674a8a2f28a4803a388a48c8a6572722c2dae6abf9a4bd58ccf7fc1e377130d91c992f5223c93e585808d32ed9b9e9df91e3bf96bed7314aac8d7cd1b253c590e3aee1ea3deb0") rt_sigqueueinfo(r7, 0x27, &(0x7f00000003c0)={0xa, 0x0, 0x2}) r8 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$eventfd(r8, &(0x7f0000000080), 0xfffffe5e) ioctl$EXT4_IOC_MOVE_EXT(r8, 0xc028660f, &(0x7f0000000000)={0x0, r8, 0x7, 0x7f, 0x6, 0xffff}) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x24a, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:37 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0xf200) 14:53:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0x10, 0x3, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000050423eeffffffffffff02000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="400000010090f54600"/20, @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010063616b6500000000100002000c0002000000008000000000"], 0x40}}, 0x0) (async) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000011c0)={@empty, 0x66, r5}) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="161c000000000000c6c3b9c266b7bece2a2239a0e538fcd4aed25f99a49ac0f3f4483769fbf28f25794b5c8b55a1e352267663b2ca5d3cf7c498bfd1ed2129d9fb3f81706d8b40aa5e87ec24d8c486427ff9602db0d026325553b5e721b32da0efa57659b426f008d5ed54313f6ea827549e0e50fd5856f64d74b9733583db294ce3edb5c7b4d2984c052a2268354eb23c3adaad84615f0a158ceca6ab3d75d453ea7da8773847b669b07fe38e9f7c7ff4b632e55814aeaca2d739fc190d3dc5499a6b26607069db07d05beeee01050000000000c910fc01000000000000000000000000000005020401000000000000"], 0xf0) sendto$inet6(r0, &(0x7f0000000180)="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", 0x1000, 0x20000000, &(0x7f0000001180)={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, '\x00', 0x39}, 0x7}, 0x1c) (async) bind$inet6(r0, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000001200)={'wg0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000001300)={'syztnl2\x00', &(0x7f0000001340)={'gre0\x00', r6, 0x80, 0x700, 0x4, 0x8, {{0x1b, 0x4, 0x3, 0x3e, 0x6c, 0x65, 0x0, 0x7c, 0x3e, 0x0, @multicast1, @local}}}}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e21, 0xfffffffd, @private2, 0x607f}, 0x1c) [ 120.418027][ T6846] loop0: detected capacity change from 0 to 4 [ 120.424445][ T6847] loop1: detected capacity change from 0 to 4 [ 120.437078][ T6846] FAULT_INJECTION: forcing a failure. [ 120.437078][ T6846] name failslab, interval 1, probability 0, space 0, times 0 [ 120.449847][ T6846] CPU: 0 PID: 6846 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 120.460782][ T6846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.470893][ T6846] Call Trace: [ 120.474168][ T6846] [ 120.477134][ T6846] dump_stack_lvl+0xd6/0x122 [ 120.481795][ T6846] dump_stack+0x11/0x12 [ 120.485955][ T6846] should_fail+0x230/0x240 [ 120.490387][ T6846] __should_failslab+0x81/0x90 [ 120.495154][ T6846] ? security_inode_alloc+0x2e/0xf0 [ 120.500362][ T6846] should_failslab+0x5/0x20 [ 120.504927][ T6846] kmem_cache_alloc+0x46/0x300 [ 120.509690][ T6846] ? __rcu_read_unlock+0x4a/0x70 [ 120.514639][ T6846] security_inode_alloc+0x2e/0xf0 [ 120.520007][ T6846] inode_init_always+0x22b/0x400 [ 120.524969][ T6846] ? ext4_unregister_li_request+0xd0/0xd0 [ 120.530746][ T6846] alloc_inode+0x77/0x150 [ 120.535140][ T6846] new_inode+0x21/0x140 [ 120.539351][ T6846] __ext4_new_inode+0xd4/0x1de0 [ 120.544198][ T6846] ? __dquot_initialize+0x13c/0x760 [ 120.549476][ T6846] ext4_mkdir+0x1d5/0x5e0 [ 120.553801][ T6846] vfs_mkdir+0x216/0x320 [ 120.558031][ T6846] do_mkdirat+0x105/0x280 [ 120.562346][ T6846] __x64_sys_mkdirat+0x4c/0x60 [ 120.567095][ T6846] do_syscall_64+0x2b/0x70 [ 120.571505][ T6846] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 120.577570][ T6846] RIP: 0033:0x7f7b5586e1f7 [ 120.581971][ T6846] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 120.601671][ T6846] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 120.610133][ T6846] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586e1f7 14:53:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) prlimit64(0x0, 0x6, 0x0, &(0x7f0000000240)) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async, rerun: 64) r1 = socket(0x10, 0x2, 0x0) (rerun: 64) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) (async, rerun: 32) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001500)=0x0) (rerun: 32) newfstatat(0xffffffffffffff9c, &(0x7f0000001540)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) (async) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000001700)={[0x7000000000000000]}, 0x8, 0x0) (async) r6 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r6, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001780)=[{{&(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000014c0)=[{&(0x7f00000004c0)="d261997e78ce188035160601c12b492be9f3dc17fbddfce2d0c9060942ffea79e1d349bb18f173634a074a960077d39ca305abd2eefad133be41e9dea66c091db40a8d0784712aa938e422925a642f95df4719f0f8ad4b67ea23440b5cd0abab22aa29e50e94df95cf16489d3b33a0f1f21db5ee5e2487e02e2967b917fa144de53035fcbd5065cadb0e2c452ae052fed981dc3bd8d2a86c747b6cfc660e7c962a5ef4d4040dfdd5d77254615253409c95a753c4780e7d1932bdb09323c5222927c1afdeffaee8b0f0857864bc5c2f99e4f58e0a5fc704f0ebb293fe930402d58783c1c972bb4288da25ed281b413e822eb52ce3d4f1382830adfa3ba5c2f52521c222878833343db41c84f3507eac6b8b79d991b29574ac1dbaf319f5fda55e3a6c0d8ddfb14b9e89d76a209581e81b338c84f952c1d4bc897a115584a8b53e464e2021678ccafa929f03fd804a283b024b2c72d78d993239ea98ec390d9bd0fc4dfac961620d46477479de4c851e758c8e6758345b6de0f7594da08c794dfd1d15719a842bfdd613b2fbe314eb8042e40a7b562e5c8b4edc2c93e3da7ccce623949915c332e58432e9230eeff1567f3ab302805f6a7f70020420bf21ed9e1528652614a8ef228baafb4fa6b5605907aea74ee1cb9b4d85aa0ec172cfa9d04343adcc5c2685045efe26a0b1a172b525f1b1b35d363c88c3beefd87d3ba0646dfe3533fbbb7bc301492e429c150302099c93b6aab4342cc0487aa247a674fa61d44fa3cb615634a43cd435168c0496d75bc5a16ed1c5b2cb3d6938401997ddbbdad9798fed24789b687668d2aabbdbe54788f3fdd0aa7db23bf4ab0741e4b1fb9c9bcaa440ef0dce483feb5a17833984c4d964f5a65d44de104e7dbbde37fe0048d649804aa8beb7e741ef4e186016f003c8e76094565ebc18fd90a14f1e09354d7211ffc75805c333febfee480a11ab2d3d8591c20e99d0a777f580df9a9d792a639811143eff4f874aa25cf3c2de9033de5385382fcf50b412b467a1c9ad3e37e4a40c3231652893d754ec5222a8a9c420e8a52ecef279d96b2207c01d09e083e586b76a33115f3512512bd17c3cfa1451faab093895f5bff9c16661372c29ca4b71b5599ce51c45c1de5fa4d50edf57635a039366472056cfd2c91b8eda1d5b1c8f1429134e8df02a92538257190b7007bd4d81254ca84962b10d949fe0fda769107c3004e731cfc0e8fb85ee4f3d74762d7d3ab59b2b893c59e157bde174f1d16644a6f2fbcdb67a6e123dc652328dcdd09c411e644732f99774f6cd9f5d3e23e94fec5f51f05b1bfb10eb78590b817ae5e88c618b3eadcbeaf9fce3db0ef92806e6f3d055e14421554105fe0f2a0792bccd6c821ff6a9d5eb2ed640bffca6a478d7b03606e202aff5c952210c9248b23ad369bd80425527ba2e681f08cb3e5d35acd713522462fd7911f9179d43938565e522eaa3146456d272186f91655f3a66a29b2bc33ff10fa077c6ba3edad1192c3d51a6228f2a0733ae087418518c24bf818997c44546f781743bd0b4cbce0f7ac550b2d60c7cc9a8cdf4e6c41841a40278c9442696d68cffc71196a87d905e14c4b15dc430ac71078e708050238d18418fd36e59d8ffbf52e6e6ee953d39933f370959bd3836eebb88a91a822c0b075cbdc0b9bacdbd9bcb412fd2b3e6e63221baf96a118ce506233df49d73f6a74b1f26d89a30d37e9926027c36689fe75d1dad4438ae652fc2dc337804fe5700511206752b3906379823038fed31c2c58e050d2e0ff21ee0935045e75c575a0559b2022b6f81b340141603397acb3608c4eef7bb71e4fa9b587e59ab9790c8a72c967a23213a2b5e06b2c534f600c443b2c09fd26a7b7852a676414174f976bf75265e6eb6cfb5667ff385d0b11edc7175c9ed4f7b119eb169fe419244b037b154c7e4f962110c1fcdf47a4931e0d96a3b500bb05e39e68f98f260fe3dc073c802146d6196790af18bd0ab647e60a787e81cd4f51a8fb0a7d2886e75c00bf05ac9a7694b57e6ae63c8413ee0c326f234c855dde20d62032f6fa860e010cf5b50f6ae52bee19ce04ccd02a92b44dae76dd4c859db74c6b910d77a7ebf5eaa59704da1c49f3f0564e09ed41af9cb368c24d0ee5425da726b00ce0d19d12e4a6fe6afddf26c7f004e3adba43cbd4167d8d4ea423f63b6ae2e7f2b0d13e61488c45f0fabe2c71052281bf0998357bbc1985b63fa03fc4218e30049358905f3f3a769bc8a70d6d84d7e27476fc9634d064129fa488f1ceff924dd20ae5ba5d97d5c3aa721a001a2a0749c2b7bf8582f8844bc1639e9cf9d767662f1400ceadb964014d0ddeb37749e2bf5300fb91b3c18918df53f65148325a412243ad9207dd0edcc4669a56cba60d5a72846c43e298bdaffd48ef71b226462770c963524a5dc679736401f2109a3398f2e36baf7898d60b964bb5faf83114852545c73297c686700ae639cc8354cc67863bd616c549be4edb085ab1d5c783c539c277e347bf84193818eaf0ee0a73006cb103deb841530a20769d75c7e0be5555d1899d930370f23f3101ada938a2cc8a52d8a494eb36f227dbcef1a767682ebf82312885613c2ea6d6a702e3649507c234cc47636b6b8366fcab87fc8f62d11788d5725baa70b9bdbfc74fe9da23939f424e7d670108520299fdd12e59c3bcc1a842690e9f82f7153915d0a09c8d47c15b67403eaa0daf2d470af56b3ecf0d16c71512d14b3d706b354ae1ce3398b2305aa0a8a3e5a42629534b9217e59113fa56ad809ef603d2ec6b888592d2e84306b86e067057e46a2e842f17e5bf033d1828f35f7b7fd5662cdd21cf6288e03d32200c0f28a24ef4f1c8359b757e5f49801d132217745f5ad9419d003040bdc0594da07425b6e2c0ae95e70bc70e3d7a0af2cf04ebbdf6526505928b8f85e58b3570644ddb318a4e4ec4dec8ea04d9b044323ece9f3a824bcc3425c2f20db5621bf121ddebfe23793d8c2904aa1a2491f8a3d1df3c1a69c68136137387f163009b6b44a988d927cf6dd1b5f2baccc216547070afb5e357095cc0b67ed640eb82c659edbe2518253926b578da023edc81eb19ebc68f6920a967c444688a33114384135d49e3456dcd24f43709d150817acd16150e4079b94e98436365bc1f2f53cba9ec20891341d5368af8725d0a39175707870bbfd45931780d379661c86e563e13bab7110498a4ba232e6a01bcda0280dfc203ec277f036b9c2f013172d8c1ddfc5105bad5144c93c8c34f3676783e89bcaffad1ec206624b087f7a60aa7306d76a237adb1b98cae1b008acca41b1ac0fcb30c1461b195348881621db66c5fec2a48f4184d795d4426f60b9a75d2ef3483e4799d60176b82187d170f2d2a9152fc729a209f248a3d1eabeb543656c8e214f8d7bd09db56f06f8f5f3b6d994c692d25059afcd57ed52bb26dd63e7f9b04f782732f5146dc1fddc85c4e9736aec6a7615f21fafc8796135c40f7ed0438cc5985b8e4640f1b7cec3410e404f410bd0b937c0f58dbcbd8861481bf8fdbe10c1e12eac00c0a570e5c6ba91eda41fa62ce57b5b5cd838678730292c520d5852d53269bf25e8503ea0514ecadaa7f0a5d218875e9805da866a72e36e6d296d3287b7ceffbcea800b82c4e66121eb97ee6e7c31042b6464eea43d86db6a947bf5960c61db77327e659cfea7313acd15d3acd0bdbae5356b35d7a13f6e07cfffc6cff5c607867a852aee127264c48362c3cd5080a208020b601792444253ca7359412015e4816e1899fdf9a3b6149c18c494662d41947581a2bdf287964051ded8ea7fbb4402d38a1b2faeea47b9ba09b9c26d56e6152da746838d2727663392f429886ad698bb17dcdb986d4426afd9f9411031e821c236cfd32eeeeeda61b48812dbb495f5652388c9f04fad2ab12924ae9cc3802e545311c87366dd7fb6c2d145e84d72ed666fb4acceb8cd5e66459a88aad09e1601ba9f8111ef64d2f153c20722fd8ffa2cee5fbca0cea561626627d149c06034d93ee9bb0ae9b605b2610866df372f4abe7be5c21ea3a36250f85c31417e7124027d2198839fc2fedaf523d0cc0e8032d66c24f8c8b5579c94ecde8cdf517359cb44c1b62205dacb476bfe8ecdfd9f640e655768970ca5ecc7d04bc3659bf1001a39fa4a06a56df7c548288fc427735cadc8c92bd31462fd054fa17c7ac0401c98a8cc8a8f6791a4e7ae51f809072ce78ce5c9ce54fd19fa0f48c2bc522a73c9e05fe9c7994eb1a9923dfb48ce8c0186d7323dc7c821a4c86f28475a633564634c527543efcdb3952461799dd6cfb8949b1550ed4e375051e9a32d485ada6c21b5e0d0ea70dd379ea2f30b33e33917df08b98862c31f2fb314fc247b3ee3f21db6e977c005bcc6a32073270800f6c121da4a23af769bd75a24598eede23a940782260315ec4bf6b0baa2cd8e9a01a35a74411e72e74e7969ef80c83b572ba6850c5cd796db37228109c773965bdf0d5dd9d6c6859c8427c56336da7ac0d12903c9fc0a94ef72773a67bc6758244112237e7fd5f9f137e03b0c99f4f94d7f0da9c8e3a06b6b411c31fdcc1e96428147baa1c296dffcf32c1507ab7ca278ac0f2ff2ecfd5b129651e46d688ae2d136ace2e17a5ce26a50624dc256d262751020760779ef304f5f61f6a64712c716a73738ee6782232e37876e9edd24e7f3bce4e53ce298de14759e83e3ddccb6b23173283991bb6857b503e6779b341b64cc5ada15d78cb651b2f991679d0fff30d4d958403eb26810b2e778cc4522c4cc80241574ec129616541b8e1df69e773b5427fa7637d2d1cdb9a95df6552a785f3917a51414c22f614b206abdb187eb39e725d3746b197865819885e73098bd57bb13e69cc392d06e5289da276b9db9b2ef1ce87faebe283793d4c732c3eea8d6966615a19f185998b336bb30306ac107cdb1e415ecdb6921c2ddb01edb58fee7b6da12ff6279b9e5d6bf73810539499f17101d954a559468b88218b4b92bef7dc337c61bdcc46288d8472895ebe6978ae96dce3fd1a5c344b15c674547c48d8856c3cfe0bbf2118bc0db6f1cf0d52eee20a370cb06b0eddb2e70aecca6991ee026fa5487225854b7095f962473e403a86552310c539f55d7f67a68b9aff77234943726aab582a235c3470bd946e2f8938515c02ac5d960ce66a504314b3ef852a876dddb472143af04574c5002880eb177181f5e9c77864e91fe3567e12dc6ce2c04dbbdec2c1e342b24b9f90e3998b318dcee30bf73086c46adae33b6597ff446f79e0e82c3ab742e438f69005289a97af0db56bf11ffa7111d263bf86cc2edae53be41ec83b7a04443e7779172b4ddf514b4e9c5e7153e0d9c22aa5b80fa1bc91bda1a9fde4406dff2ead51b11503190e6b546f1d5b59a691354c28ae43316989235b2e03d100561e3593363de070ecf116492779aee05b7d5e31a98924edafd50965cc962c3842c12de1656886b558c08dccee405c3a41a5621ecf7d65a14c8dc5aabfc83eeb439ec21b0cc760e196ccd258e2cd8b0dabd32e5e9fd2dd6b4786b52a2c3a3eed56cea89e1fd01f12ac5d1af6e96af79f8b3ebcfe8851decdb0b512ef7eb53c938472266d276e15d9aa784451a70543dd01ca3f1fe1bd30619d82d51da4356895c87d4cba4d12d95d41b416ed6e15391641e8b3ae49478b2c2c01f04ef19ee734ac87cdbd8c3e3a5a91282c82a5a64e83938c92b18104fca6ff1dcb0777b965668c7e7c48e471533e937b19a89d9", 0x1000}], 0x1, &(0x7f0000001600)=[@cred={{0x1c, 0x1, 0x2, {r0, r2, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r3, r4}}}], 0x40, 0x4000}}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001640)="ffb658d2b944a88251a2f192a0b5986c9da30a0675acd7ba1d6b64a36f0fe1c75058af17a3d6224fd786744941004f56ce6b0d3f71b33c5e8975111cb92473688a62efaee0d0db585bdf3994b7b10873c16b8b9a9cdee7bcd8219d2ead4990b38d3918c616938de9b83052", 0x6b}], 0x1, &(0x7f0000001740)=[@rights={{0x18, 0x1, 0x1, [r5, r6]}}], 0x18, 0x40000}}], 0x2, 0x24000800) r7 = syz_clone(0x40042000, &(0x7f0000000100)="327300048c4637215ec178f0d8b8793bd7aad371910c09f11e4da0c22d167278d7bdf940a67160f48f958e2348cbe8ad386b0c25ba04f6fa6e9d36997b756840254635d6334d4d82034718e18ec6ee51c33e3d5afea2d9a54e48bb6b4580d2e26d3de7e7455679e64f4eb602", 0x6c, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f00000002c0)="ed921944e35585fac3344391447a680724a678f8341da6949c85dd12f43b7a140e8319b0c7b66da2a606a11a8b3fe830baabb1b096a8e24926300a0beea83d6ba9aa1a75959dcf295fe0c214a1a4bc32e59721e4d00827088fb1b4caa7b236a0676eb3af706a60fae089569940294dcae06bbc2e4f4cd80061893658ee3e195c2b2354e496ccd94f3384d17b5bd4852e97244a20319e3ae9125185b69451ec9425bb1838875913dbc674a8a2f28a4803a388a48c8a6572722c2dae6abf9a4bd58ccf7fc1e377130d91c992f5223c93e585808d32ed9b9e9df91e3bf96bed7314aac8d7cd1b253c590e3aee1ea3deb0") rt_sigqueueinfo(r7, 0x27, &(0x7f00000003c0)={0xa, 0x0, 0x2}) (async) r8 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$eventfd(r8, &(0x7f0000000080), 0xfffffe5e) ioctl$EXT4_IOC_MOVE_EXT(r8, 0xc028660f, &(0x7f0000000000)={0x0, r8, 0x7, 0x7f, 0x6, 0xffff}) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 120.618089][ T6846] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 120.626043][ T6846] RBP: 00007f7b54fe51d0 R08: 0000000000000000 R09: 00007f7b54fe51d0 [ 120.634001][ T6846] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 120.641977][ T6846] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 120.649938][ T6846] [ 120.664821][ T6859] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 120.674706][ T6847] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x258, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffdffffffffe, 0xffffffffffffffff, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001900)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000900)={{r1}, r2, 0x8, @unused=[0x4c, 0x2000000000000002, 0x800, 0x2], @subvolid=0x8001}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000040)={{r0}, r2, 0x18, @unused=[0xfff, 0x5, 0x1, 0x7], @subvolid=0x100000000}) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) accept4$bt_l2cap(r3, &(0x7f0000001c00), &(0x7f0000001c40)=0xe, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001b00)={r1, 0xfff, 0x20, 0x7}) sendto$inet6(r4, &(0x7f0000001b40)="8e1bb9e7e548a0e2175dfa75557665f2ddc1f9520af128eb927a7b81880ff64a9175a28875ed43cf68f9293ecec58f623cbaa8d2dfda53e285fd5301f1e7a706dd89eea4cce12aef71779d6ba1a3060211f3d8", 0x53, 0x10, &(0x7f0000001bc0)={0xa, 0x4e20, 0x10000, @remote, 0x5ab}, 0x1c) 14:53:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) (async, rerun: 32) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (rerun: 32) r1 = perf_event_open(0x0, 0x0, 0xffffffdffffffffe, 0xffffffffffffffff, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001900)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000900)={{r1}, r2, 0x8, @unused=[0x4c, 0x2000000000000002, 0x800, 0x2], @subvolid=0x8001}) (async) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000040)={{r0}, r2, 0x18, @unused=[0xfff, 0x5, 0x1, 0x7], @subvolid=0x100000000}) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) accept4$bt_l2cap(r3, &(0x7f0000001c00), &(0x7f0000001c40)=0xe, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001b00)={r1, 0xfff, 0x20, 0x7}) sendto$inet6(r4, &(0x7f0000001b40)="8e1bb9e7e548a0e2175dfa75557665f2ddc1f9520af128eb927a7b81880ff64a9175a28875ed43cf68f9293ecec58f623cbaa8d2dfda53e285fd5301f1e7a706dd89eea4cce12aef71779d6ba1a3060211f3d8", 0x53, 0x10, &(0x7f0000001bc0)={0xa, 0x4e20, 0x10000, @remote, 0x5ab}, 0x1c) 14:53:37 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0xf400) [ 120.826125][ T6865] loop1: detected capacity change from 0 to 4 [ 120.836567][ T6865] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x0, 0x20000041, 0x4, 0xffffffff, 0x3, 0x80, 0xaab, 0x6c, 0x9}, 0x0) r3 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") r4 = syz_clone(0x800, &(0x7f0000000300)="b6bad5a985c70ba82fcf9e2934082035bb1f6dfc2eead3496ef2ebce28dbca7e3cfad00f4653b789193758513dc8fc9b6f7015997973ea6a37a3", 0x3a, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="209c40bbe58cf67af513dab4de7ca2a3dfd83a9e9a50e91305352e18a1d4c058ee49edc225936a8036afcb67c03ad4ff2db8e7f7398edf8b3d9e4f729cd29a24ad924d569e00e74acc278731f43efc0aae5cc77bcd36f7a4bea1fe7f327900d8438e6ace") sched_setattr(r4, &(0x7f0000000440)={0x38, 0x0, 0x40, 0x6f429f7e, 0x18, 0xec, 0x10000, 0x2, 0x200, 0xfffffffd}, 0x0) ptrace(0x10, r3) fcntl$getownex(r1, 0x10, &(0x7f0000000480)) write$cgroup_pid(r1, &(0x7f00000002c0)=r3, 0x12) 14:53:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) r1 = perf_event_open(0x0, 0x0, 0xffffffdffffffffe, 0xffffffffffffffff, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001900)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000900)={{r1}, r2, 0x8, @unused=[0x4c, 0x2000000000000002, 0x800, 0x2], @subvolid=0x8001}) (async) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000040)={{r0}, r2, 0x18, @unused=[0xfff, 0x5, 0x1, 0x7], @subvolid=0x100000000}) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) accept4$bt_l2cap(r3, &(0x7f0000001c00), &(0x7f0000001c40)=0xe, 0x0) (async) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001b00)={r1, 0xfff, 0x20, 0x7}) sendto$inet6(r4, &(0x7f0000001b40)="8e1bb9e7e548a0e2175dfa75557665f2ddc1f9520af128eb927a7b81880ff64a9175a28875ed43cf68f9293ecec58f623cbaa8d2dfda53e285fd5301f1e7a706dd89eea4cce12aef71779d6ba1a3060211f3d8", 0x53, 0x10, &(0x7f0000001bc0)={0xa, 0x4e20, 0x10000, @remote, 0x5ab}, 0x1c) 14:53:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 43) 14:53:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2ba, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:37 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0xf600) 14:53:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4d004015", @ANYRES16=r1, @ANYBLOB="200028bd7000ffdbdf251c0000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b00537a0000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000881}, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) [ 120.974517][ T6876] loop1: detected capacity change from 0 to 4 [ 120.978628][ T6879] loop0: detected capacity change from 0 to 4 [ 120.996134][ T6876] EXT4-fs (loop1): Can't read superblock on 2nd try [ 121.005816][ T6879] FAULT_INJECTION: forcing a failure. [ 121.005816][ T6879] name failslab, interval 1, probability 0, space 0, times 0 [ 121.018480][ T6879] CPU: 1 PID: 6879 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 121.029410][ T6879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.039468][ T6879] Call Trace: [ 121.042748][ T6879] [ 121.045674][ T6879] dump_stack_lvl+0xd6/0x122 [ 121.050293][ T6879] dump_stack+0x11/0x12 [ 121.054511][ T6879] should_fail+0x230/0x240 [ 121.058988][ T6879] __should_failslab+0x81/0x90 [ 121.063831][ T6879] ? jbd2__journal_start+0xa1/0x290 [ 121.069048][ T6879] should_failslab+0x5/0x20 [ 121.073631][ T6879] kmem_cache_alloc+0x46/0x300 [ 121.078395][ T6879] ? __find_get_block+0x54e/0x6c0 [ 121.083621][ T6879] jbd2__journal_start+0xa1/0x290 [ 121.088657][ T6879] __ext4_journal_start_sb+0x10f/0x280 [ 121.094169][ T6879] __ext4_new_inode+0xaca/0x1de0 [ 121.099230][ T6879] ext4_mkdir+0x1d5/0x5e0 [ 121.103578][ T6879] vfs_mkdir+0x216/0x320 [ 121.107822][ T6879] do_mkdirat+0x105/0x280 [ 121.112155][ T6879] __x64_sys_mkdirat+0x4c/0x60 [ 121.116921][ T6879] do_syscall_64+0x2b/0x70 [ 121.121346][ T6879] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 121.127240][ T6879] RIP: 0033:0x7f7b5586e1f7 [ 121.131791][ T6879] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 121.151434][ T6879] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 121.159851][ T6879] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586e1f7 14:53:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) (async) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4d004015", @ANYRES16=r1, @ANYBLOB="200028bd7000ffdbdf251c0000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b00537a0000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000881}, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) [ 121.167924][ T6879] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 121.175894][ T6879] RBP: 00007f7b54fe51d0 R08: 0000000000000000 R09: 00007f7b54fe51d0 [ 121.183923][ T6879] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 121.191893][ T6879] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 121.199863][ T6879] [ 121.202937][ T6879] EXT4-fs error (device sda1) in __ext4_new_inode:1085: Out of memory 14:53:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) prlimit64(0x0, 0x6, 0x0, &(0x7f0000000240)) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001500)=0x0) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000001540)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000001700)={[0x7000000000000000]}, 0x8, 0x0) r6 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r6, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001780)=[{{&(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000014c0)=[{&(0x7f00000004c0)="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", 0x1000}], 0x1, &(0x7f0000001600)=[@cred={{0x1c, 0x1, 0x2, {r0, r2, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r3, r4}}}], 0x40, 0x4000}}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001640)="ffb658d2b944a88251a2f192a0b5986c9da30a0675acd7ba1d6b64a36f0fe1c75058af17a3d6224fd786744941004f56ce6b0d3f71b33c5e8975111cb92473688a62efaee0d0db585bdf3994b7b10873c16b8b9a9cdee7bcd8219d2ead4990b38d3918c616938de9b83052", 0x6b}], 0x1, &(0x7f0000001740)=[@rights={{0x18, 0x1, 0x1, [r5, r6]}}], 0x18, 0x40000}}], 0x2, 0x24000800) (async) r7 = syz_clone(0x40042000, &(0x7f0000000100)="327300048c4637215ec178f0d8b8793bd7aad371910c09f11e4da0c22d167278d7bdf940a67160f48f958e2348cbe8ad386b0c25ba04f6fa6e9d36997b756840254635d6334d4d82034718e18ec6ee51c33e3d5afea2d9a54e48bb6b4580d2e26d3de7e7455679e64f4eb602", 0x6c, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f00000002c0)="ed921944e35585fac3344391447a680724a678f8341da6949c85dd12f43b7a140e8319b0c7b66da2a606a11a8b3fe830baabb1b096a8e24926300a0beea83d6ba9aa1a75959dcf295fe0c214a1a4bc32e59721e4d00827088fb1b4caa7b236a0676eb3af706a60fae089569940294dcae06bbc2e4f4cd80061893658ee3e195c2b2354e496ccd94f3384d17b5bd4852e97244a20319e3ae9125185b69451ec9425bb1838875913dbc674a8a2f28a4803a388a48c8a6572722c2dae6abf9a4bd58ccf7fc1e377130d91c992f5223c93e585808d32ed9b9e9df91e3bf96bed7314aac8d7cd1b253c590e3aee1ea3deb0") rt_sigqueueinfo(r7, 0x27, &(0x7f00000003c0)={0xa, 0x0, 0x2}) (async) r8 = creat(&(0x7f0000000280)='./file0\x00', 0x0) write$eventfd(r8, &(0x7f0000000080), 0xfffffe5e) ioctl$EXT4_IOC_MOVE_EXT(r8, 0xc028660f, &(0x7f0000000000)={0x0, r8, 0x7, 0x7f, 0x6, 0xffff}) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2d5, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:37 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4d004015", @ANYRES16=r1, @ANYBLOB="200028bd7000ffdbdf251c0000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b00537a0000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000881}, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4d004015", @ANYRES16=r1, @ANYBLOB="200028bd7000ffdbdf251c0000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b00537a0000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000881}, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) 14:53:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 44) [ 121.285123][ T6898] loop1: detected capacity change from 0 to 4 [ 121.299083][ T6900] loop0: detected capacity change from 0 to 4 [ 121.312070][ T6898] EXT4-fs (loop1): Can't read superblock on 2nd try [ 121.330837][ T6900] FAULT_INJECTION: forcing a failure. [ 121.330837][ T6900] name failslab, interval 1, probability 0, space 0, times 0 [ 121.343580][ T6900] CPU: 0 PID: 6900 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 121.354560][ T6900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.364692][ T6900] Call Trace: [ 121.367966][ T6900] [ 121.370888][ T6900] dump_stack_lvl+0xd6/0x122 [ 121.375551][ T6900] dump_stack+0x11/0x12 [ 121.379704][ T6900] should_fail+0x230/0x240 14:53:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() getrlimit(0xa, &(0x7f0000000240)) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') mount$bpf(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100), 0x800400, &(0x7f00000002c0)=ANY=[@ANYBLOB="6d6f64653d30303030303030303030303030303030303030303030352c49a7656555bf5e85d6828cc76d6f64653d303030305220198e9f53f469486899ff16303030303030303030303030303030303030372c6d6f64653d30303030303030203030303030303030303030303030372c6d6f64653d303030303030303030303030303030303030342c66756e633d4845434b2c6f626a5f726f6c653d2d2c6f626a5f726f6c653d"]) [ 121.384125][ T6900] ? sidtab_sid2str_get+0xb0/0x140 [ 121.389315][ T6900] __should_failslab+0x81/0x90 [ 121.394083][ T6900] should_failslab+0x5/0x20 [ 121.398583][ T6900] __kmalloc_track_caller+0x64/0x350 [ 121.403869][ T6900] kmemdup+0x21/0x50 [ 121.407765][ T6900] sidtab_sid2str_get+0xb0/0x140 [ 121.412746][ T6900] security_sid_to_context_core+0x1ce/0x2d0 [ 121.418686][ T6900] security_sid_to_context_force+0x2f/0x40 [ 121.424498][ T6900] selinux_inode_init_security+0x4f7/0x5b0 [ 121.430317][ T6900] security_inode_init_security+0xf4/0x280 [ 121.436128][ T6900] ? ext4_init_security+0x40/0x40 [ 121.441195][ T6900] ? ext4_init_acl+0x1eb/0x230 [ 121.445981][ T6900] __ext4_new_inode+0x1c0e/0x1de0 [ 121.451048][ T6900] ext4_mkdir+0x1d5/0x5e0 [ 121.455453][ T6900] vfs_mkdir+0x216/0x320 [ 121.459701][ T6900] do_mkdirat+0x105/0x280 [ 121.464056][ T6900] __x64_sys_mkdirat+0x4c/0x60 [ 121.468893][ T6900] do_syscall_64+0x2b/0x70 [ 121.473380][ T6900] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 121.479335][ T6900] RIP: 0033:0x7f7b5586e1f7 [ 121.483787][ T6900] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 121.503930][ T6900] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 121.512482][ T6900] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586e1f7 [ 121.520452][ T6900] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 121.528425][ T6900] RBP: 00007f7b54fe51d0 R08: 0000000000000000 R09: 00007f7b54fe51d0 14:53:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x0, 0x20000041, 0x4, 0xffffffff, 0x3, 0x80, 0xaab, 0x6c, 0x9}, 0x0) r3 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") r4 = syz_clone(0x800, &(0x7f0000000300)="b6bad5a985c70ba82fcf9e2934082035bb1f6dfc2eead3496ef2ebce28dbca7e3cfad00f4653b789193758513dc8fc9b6f7015997973ea6a37a3", 0x3a, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="209c40bbe58cf67af513dab4de7ca2a3dfd83a9e9a50e91305352e18a1d4c058ee49edc225936a8036afcb67c03ad4ff2db8e7f7398edf8b3d9e4f729cd29a24ad924d569e00e74acc278731f43efc0aae5cc77bcd36f7a4bea1fe7f327900d8438e6ace") sched_setattr(r4, &(0x7f0000000440)={0x38, 0x0, 0x40, 0x6f429f7e, 0x18, 0xec, 0x10000, 0x2, 0x200, 0xfffffffd}, 0x0) ptrace(0x10, r3) write$cgroup_pid(r1, &(0x7f00000002c0)=r3, 0x12) 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x18040, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) bind$inet6(r0, &(0x7f00000005c0)={0xa, 0x4e20, 0x4, @private2, 0x4}, 0x1c) writev(r2, &(0x7f0000000540)=[{&(0x7f00000000c0)="b041c2bdcba5569903e168ad2bb4330e60d7d284d0591bf6135904a26500a666d9c6e6a873e6c3c13dc5498b9e6b", 0x2e}, {&(0x7f0000000100)="ae8d2daacc8fdf7d688528939c435d62ba", 0x11}, {&(0x7f0000000140)="259ab72a0675fb94c799ca18caa40d84cdc13d6797eea65b79e0d45f25d0848d8a2145e689805a91565916e2290b4ddef3593c9066fbe16f9c4426a164858c21cf1d7f303228051ebaa31f931a175e9e9023232ad111cae410f37667bef46bd4855689ebfe1be737335a74", 0x6b}, {&(0x7f00000001c0)="dd07c84dbdf27f99a2ace09ddfa2dd726dd6253cc4d96d8fdd5cba33774235fb2cd420288f0b9e11197975533bf39d381c75a09229a94a6e214b48de807a5c332ec4ad2584dfd6e2271c7dbe39ba9b221c6def87006c4059fb8350d6402a2b29da7e605622", 0x65}, {&(0x7f0000000240)="6950e84c804e81e39de7d542c97d6327dc7219bde032c5fb5ca6830c5cc8ba18e86d8befce7cad2796d09b21d8cad1c38de94221a02bab02594bfe54f8eb5361ff1796c77150d5b80f2fc5a3501d492c5a74b5876620125a", 0x58}, {&(0x7f00000002c0)="0cfb633abfe9e3ee5b6343b7fe9c64019cd5c488534313c436ae2981f33812abe520d58ed850613fb113fb0ae56cd4657d1b04b4402931eb1a6a7487053beb63df454056bdaa093fa0640b6f6b0690394f587ad2def50390e366e1987364fd9426b4435352505bb25b8b4124cd78560a33db66e6b89e42aab67dbd1742e46ac57c0bc07ec6d5e4b0ebf7442ba79cc08e3dfc16d9fa2c4a980a5e53af53d59565201ec85ee9c5c78da5f25a74c6b86d41f923b0b4a59fc71707eabb951dea66f38fddb5", 0xc3}, {&(0x7f00000003c0)="c2f5e650bf70570d894d2e3b4f77cd4778b1168e14966128d33222a7458ed7e6a9d371d1e1ee68cdfea19757d953018db44aa52848225988684abcb7aa21ec915b1a1c612d06bacddba6844ac0acc65e55d34c6c12d1e5a869f3e01a3e4ab0e6df5722996921b95e5dac620f264a896c17fa0acadd9f176a3996a2e4b2f35b9ba311c0798f440b93c50ca8c5cfc0b04f006356828e17bd4af9ea75dfbe75b34d9147b784ca672595331b1356e76c58700bffd2efa658826c087a2e5dad77b09caf36211e3cb28317", 0xc8}, {&(0x7f00000004c0)="680adb66fe093e24da5aaa09ae640d4b307bb07ba60ce877ac3bc61d29fad22af98b583c4680fb04e82856a19ad895d005c1c2ce1e151a53fb87f3b2928bf81c3828231dd510a17661adf29f1cbbae", 0x4f}], 0x8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x1, @mcast1, 0x7f}, 0x1c) 14:53:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x300, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 121.536392][ T6900] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 121.539633][ T6914] bpf: Bad value for 'mode' [ 121.544387][ T6900] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 121.544407][ T6900] 14:53:38 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0xf800) 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) (async) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x18040, 0x0) (async) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) (async) bind$inet6(r0, &(0x7f00000005c0)={0xa, 0x4e20, 0x4, @private2, 0x4}, 0x1c) writev(r2, &(0x7f0000000540)=[{&(0x7f00000000c0)="b041c2bdcba5569903e168ad2bb4330e60d7d284d0591bf6135904a26500a666d9c6e6a873e6c3c13dc5498b9e6b", 0x2e}, {&(0x7f0000000100)="ae8d2daacc8fdf7d688528939c435d62ba", 0x11}, {&(0x7f0000000140)="259ab72a0675fb94c799ca18caa40d84cdc13d6797eea65b79e0d45f25d0848d8a2145e689805a91565916e2290b4ddef3593c9066fbe16f9c4426a164858c21cf1d7f303228051ebaa31f931a175e9e9023232ad111cae410f37667bef46bd4855689ebfe1be737335a74", 0x6b}, {&(0x7f00000001c0)="dd07c84dbdf27f99a2ace09ddfa2dd726dd6253cc4d96d8fdd5cba33774235fb2cd420288f0b9e11197975533bf39d381c75a09229a94a6e214b48de807a5c332ec4ad2584dfd6e2271c7dbe39ba9b221c6def87006c4059fb8350d6402a2b29da7e605622", 0x65}, {&(0x7f0000000240)="6950e84c804e81e39de7d542c97d6327dc7219bde032c5fb5ca6830c5cc8ba18e86d8befce7cad2796d09b21d8cad1c38de94221a02bab02594bfe54f8eb5361ff1796c77150d5b80f2fc5a3501d492c5a74b5876620125a", 0x58}, {&(0x7f00000002c0)="0cfb633abfe9e3ee5b6343b7fe9c64019cd5c488534313c436ae2981f33812abe520d58ed850613fb113fb0ae56cd4657d1b04b4402931eb1a6a7487053beb63df454056bdaa093fa0640b6f6b0690394f587ad2def50390e366e1987364fd9426b4435352505bb25b8b4124cd78560a33db66e6b89e42aab67dbd1742e46ac57c0bc07ec6d5e4b0ebf7442ba79cc08e3dfc16d9fa2c4a980a5e53af53d59565201ec85ee9c5c78da5f25a74c6b86d41f923b0b4a59fc71707eabb951dea66f38fddb5", 0xc3}, {&(0x7f00000003c0)="c2f5e650bf70570d894d2e3b4f77cd4778b1168e14966128d33222a7458ed7e6a9d371d1e1ee68cdfea19757d953018db44aa52848225988684abcb7aa21ec915b1a1c612d06bacddba6844ac0acc65e55d34c6c12d1e5a869f3e01a3e4ab0e6df5722996921b95e5dac620f264a896c17fa0acadd9f176a3996a2e4b2f35b9ba311c0798f440b93c50ca8c5cfc0b04f006356828e17bd4af9ea75dfbe75b34d9147b784ca672595331b1356e76c58700bffd2efa658826c087a2e5dad77b09caf36211e3cb28317", 0xc8}, {&(0x7f00000004c0)="680adb66fe093e24da5aaa09ae640d4b307bb07ba60ce877ac3bc61d29fad22af98b583c4680fb04e82856a19ad895d005c1c2ce1e151a53fb87f3b2928bf81c3828231dd510a17661adf29f1cbbae", 0x4f}], 0x8) (async) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x1, @mcast1, 0x7f}, 0x1c) 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x18040, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) bind$inet6(r0, &(0x7f00000005c0)={0xa, 0x4e20, 0x4, @private2, 0x4}, 0x1c) (async) writev(r2, &(0x7f0000000540)=[{&(0x7f00000000c0)="b041c2bdcba5569903e168ad2bb4330e60d7d284d0591bf6135904a26500a666d9c6e6a873e6c3c13dc5498b9e6b", 0x2e}, {&(0x7f0000000100)="ae8d2daacc8fdf7d688528939c435d62ba", 0x11}, {&(0x7f0000000140)="259ab72a0675fb94c799ca18caa40d84cdc13d6797eea65b79e0d45f25d0848d8a2145e689805a91565916e2290b4ddef3593c9066fbe16f9c4426a164858c21cf1d7f303228051ebaa31f931a175e9e9023232ad111cae410f37667bef46bd4855689ebfe1be737335a74", 0x6b}, {&(0x7f00000001c0)="dd07c84dbdf27f99a2ace09ddfa2dd726dd6253cc4d96d8fdd5cba33774235fb2cd420288f0b9e11197975533bf39d381c75a09229a94a6e214b48de807a5c332ec4ad2584dfd6e2271c7dbe39ba9b221c6def87006c4059fb8350d6402a2b29da7e605622", 0x65}, {&(0x7f0000000240)="6950e84c804e81e39de7d542c97d6327dc7219bde032c5fb5ca6830c5cc8ba18e86d8befce7cad2796d09b21d8cad1c38de94221a02bab02594bfe54f8eb5361ff1796c77150d5b80f2fc5a3501d492c5a74b5876620125a", 0x58}, {&(0x7f00000002c0)="0cfb633abfe9e3ee5b6343b7fe9c64019cd5c488534313c436ae2981f33812abe520d58ed850613fb113fb0ae56cd4657d1b04b4402931eb1a6a7487053beb63df454056bdaa093fa0640b6f6b0690394f587ad2def50390e366e1987364fd9426b4435352505bb25b8b4124cd78560a33db66e6b89e42aab67dbd1742e46ac57c0bc07ec6d5e4b0ebf7442ba79cc08e3dfc16d9fa2c4a980a5e53af53d59565201ec85ee9c5c78da5f25a74c6b86d41f923b0b4a59fc71707eabb951dea66f38fddb5", 0xc3}, {&(0x7f00000003c0)="c2f5e650bf70570d894d2e3b4f77cd4778b1168e14966128d33222a7458ed7e6a9d371d1e1ee68cdfea19757d953018db44aa52848225988684abcb7aa21ec915b1a1c612d06bacddba6844ac0acc65e55d34c6c12d1e5a869f3e01a3e4ab0e6df5722996921b95e5dac620f264a896c17fa0acadd9f176a3996a2e4b2f35b9ba311c0798f440b93c50ca8c5cfc0b04f006356828e17bd4af9ea75dfbe75b34d9147b784ca672595331b1356e76c58700bffd2efa658826c087a2e5dad77b09caf36211e3cb28317", 0xc8}, {&(0x7f00000004c0)="680adb66fe093e24da5aaa09ae640d4b307bb07ba60ce877ac3bc61d29fad22af98b583c4680fb04e82856a19ad895d005c1c2ce1e151a53fb87f3b2928bf81c3828231dd510a17661adf29f1cbbae", 0x4f}], 0x8) (async, rerun: 64) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x1, @mcast1, 0x7f}, 0x1c) (rerun: 64) [ 121.589814][ T6918] loop1: detected capacity change from 0 to 4 [ 121.605486][ T6918] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, 0x0, 0xfffffffffffffd50) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) 14:53:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x310, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, 0x0, 0xfffffffffffffd50) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(r0, 0x1, 0x20, 0x0, 0xfffffffffffffd50) (async) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, 0x0, 0xfffffffffffffd50) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(r0, 0x1, 0x20, 0x0, 0xfffffffffffffd50) (async) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) [ 121.703146][ T6938] loop1: detected capacity change from 0 to 4 [ 121.721561][ T6938] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 45) 14:53:38 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10002) 14:53:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x0, 0x20000041, 0x4, 0xffffffff, 0x3, 0x80, 0xaab, 0x6c, 0x9}, 0x0) r3 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") r4 = syz_clone(0x800, &(0x7f0000000300)="b6bad5a985c70ba82fcf9e2934082035bb1f6dfc2eead3496ef2ebce28dbca7e3cfad00f4653b789193758513dc8fc9b6f7015997973ea6a37a3", 0x3a, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="209c40bbe58cf67af513dab4de7ca2a3dfd83a9e9a50e91305352e18a1d4c058ee49edc225936a8036afcb67c03ad4ff2db8e7f7398edf8b3d9e4f729cd29a24ad924d569e00e74acc278731f43efc0aae5cc77bcd36f7a4bea1fe7f327900d8438e6ace") sched_setattr(r4, &(0x7f0000000440)={0x38, 0x0, 0x40, 0x6f429f7e, 0x18, 0xec, 0x10000, 0x2, 0x200, 0xfffffffd}, 0x0) ptrace(0x10, r3) write$cgroup_pid(r1, &(0x7f00000002c0)=r3, 0x12) 14:53:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x32e, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002480)=[{{&(0x7f0000000040)={0xa, 0x4e23, 0x8, @private1, 0x626b}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000080)="224b96c0396711b9c712c8f6e106bea03740193be9e4bfbcbaafbd13cdf98bc457d186953212eda1e188c9a096a541ed6e7a49068fbec785703da9a33049c6b19ae7b465c6035aa67e37f04f5945af2a1abd21866d4cdda898f8db86450df5cff8a50c7137eb7a6010c9cc971013cad81c580704dcb6eef90286fc99ba8d548e5faaf8aae8e70c5ee981cf943e807d0c4833377afcedd16451e7dd726f11c3c335282877750a7fd285687dea8789c7162534ed89", 0xb4}, {&(0x7f0000000140)="9ac0549169babf7d36edae7f2352c4d2200de4ffd2b65e7b613be965321139c2e9816d9bd2d83bad3978a6f50a7ea26415feeba907b47dfa1f1892ec9491e21a70aae96d8ca5e746b71594db1cc9b8c6ecff678ac8d96a20351d152cb0fe8318f8981e34615f03bf1dfde3a32962336d2cd3b5ba87f06d10f5feee746b48266d8944f2494230dbb1d4b37b230fd54f6e1686d3942c32470710aa845d93243cb7a738c6ef7519", 0xa6}, {&(0x7f0000000200)="5e36d1776ed9a54eb398cbca2d9d8f62d872d36a1fae9b171046eaead3c396e142dda7700eb81cec0240abd6f3659603f36df629269963b36ad1f97bcf059da7071a5d31", 0x44}, {&(0x7f0000000280)="17e44cebc59bc6b25d9bcbf92d3937d89ee8a0bb79717b3b5aa21e5126b1ec537cab62caf316ac5f99", 0x29}, {&(0x7f00000002c0)="8e358462bbe643cfd0fcee114978971cf31aafc31d20018137cfe3039467cd6a4ae4b160b58afeb79db1e03d3b7dc4a627b063e0781bc3e5bcb2cd4aa707fe982920a24dfad6430952e312d2d678a8e1d79b005bb121991681a5cb7dc47aaf88f28cea7d0e2fb2201528871d5825dbd5359926753cdb6f6a29ce1a15a02b8583", 0x80}, {&(0x7f0000000340)="f90255e29a2e66befb295c414497fb35f57eb900bdd17bd861a1857772ba5b2d9660fe70ab99c3b862e7335e07067c0d4f7c9fd9e6819015b1055c8ce4362ed53d8c2aace4db20b91630eba7d3bd2c803fe1eb5b2053c07f2fb86428a1cb7ee3fdc10f", 0x63}, {&(0x7f00000003c0)="d29195aa02a83d3019b398e867b438cc8c3c5358b2aa222edca0e65502a7fb84806b3bbe44ea47697542e24c3db5d80e", 0x30}, {&(0x7f0000000400)="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", 0xfb}], 0x8, 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{&(0x7f0000001980)="48efb3aea0013a52fedc6821af417796256529e7fae8fd1afb18cb52079a686074e6b9cf1cea35d8ae402121396aa7624eb9029ce5c395e55b238c737da4c674e44865116b79d5dd3c8462e56452659c12188ba0d6aaa1b80dea63c275325f90ea5899354c308fdc5ef1da9d8d82e637bc74dcb391731514afbc3b427500e0389de886114ee23b02f3ef630c7b90918f8f8ff41076b300b954997face4c4dac8dc243a5959add04d5bc17a277f7ded", 0xaf}, {&(0x7f0000001a40)="3bdb6474eee0647e5bba09624fca77fb36900011719330863ed008c8b3507fb0d1464e85c5d3028a67d731cc61a7b33e7a867dc60a6b3ad282bb5408023c56d428a5debd63122c0d281bb47b158bd8a40f05682e47ab473f683443c60c721f91d2f13265ea4f59a217537136779a676300992e9c6407b39b1d47d80863313ef19626cdd4983c520128ca06636048e3bd19077e6e9a53caa1fefc71987e7a3a5f047e20fd84530e01e86fa1ebe395ce44ae8e2a041001a2af78", 0xb9}, {&(0x7f0000001b00)="b4614cabf79acb08dd87d988a4a477dd19cf6c01dc54d54bc1b8759005bc5582c398909d3cf7265074a27dfb0c74730d10d36969a8ddfd487b50093486d0a8d94b1ac8d6c97a2415b40c24c03fdd3c5bd2390321d1ddb75d35402f45260808891b6306018b7c92c5655c9a7d95798f3142407a3663bb3bad8fc7fb200e4dd2caf13f277e0e812ebad28b2f1066bdaf5614f8a2255bdbaf719a0d920e3010d819abaaafd97989e4d21c4c", 0xaa}, {&(0x7f0000001bc0)="a2c66fa05b4b9ddabccc33c49bc8ed2842d2ee344fefaf792962f59a953400b7a2fcd9a1370bc0d843be1f03d28c54cdd2982a30b5a1f75ce879a39349c4842884ec9b48c66aed0ea47f5b50822f762398b0198108fbf82ca876271e0c1a6e0180e9f80a2848067b148500e18bc7fbaade0e1f4068896e9dc1186a311cdc020482601cf6a8e1f6aea870fb2db026e0e170c6d9aa23ebf5097e889f01883b6cf6fc02076a3673610b16abb3f113fdfe5ecc6022938eaedfd56351cd71e5fd6b889b08e9c2b94b8d13da5fcdc7584cfd8a110a20c1d2d06f46da6e3c66e3617acdf211ac93ce", 0xe5}, {&(0x7f0000001cc0)="682efe082d4daa37e53a9debd9b2de00bf509e52ff8bedc93a7328e322a6e669799b56664dd26d72ed6b7abf1f0c1ce429419207c7262fc55a0e3395e88e6a36f6f06c61d467b6bb0babff15f80b3466b601223230dfb46f814eaeb6095ab0fdc517c04edb892db96c4bf80e68583cde410a6aaaaa2447ca95ce28b3e86cfb915a45db2fd2a838b6da884c2a491adf2d48e81d3d338defc5b1416f672426a2761b30b2befcbddafe751bdf963107e674cfa6f54f3cb20f50835baa6f79679983348399a0a437b4bb87a6b769b7e16afcd61e883bcb9ba1a2", 0xd8}, {&(0x7f0000001dc0)="f1ff8f8a34aaaf1285e6750227de1ecc82535688843a2ad36f45545972fe1e1bf42a3b784c4423ea8d7018e84a75cc5dc75ba42ddcfc7de30a2ced8c8774400cd7eefb84bbb81c86de8145b2f6d2c48e8bea243162fb3f00b201ca68e7011faeba3a5670d820d6d05a02e7347c9724ff73bc679cec64b0c2f890", 0x7a}, {&(0x7f0000001e40)="6b62c0f7b71d660f16279c2fc43f10c5489bf95966e2d339e198340d7d7c6ecf80dceb54590533f9ab75cf0672984d899c830277a397e525f450df7064d25fdbb2b32a83360af222eb68ecf0c9875bc25edc7224091b828aefbec4fb8280e65feb1163a6001e168bf42af7777fb3d5a7009cddb3", 0x74}], 0x9, &(0x7f0000001f80)}}, {{&(0x7f0000001fc0)={0xa, 0x4e22, 0x8, @private0, 0x6}, 0x1c, &(0x7f0000002400)=[{&(0x7f0000002000)="4c15e02f62e9798587fa147463490531f5365884962636ca38d8c93ee02045f7d5e32473c9dd0fe44d7d37933abcaf4487b06ff6072b4c59e896d49b86ced0e70d868e6bdbedcd4dffbb8647", 0x4c}, {&(0x7f0000002080)="0cc2c80758ffff5579f222e0808aa99d4b475c3db4bb7db4278e44b8cdd71e3f051a63b8ef453a1db3ae084d99a9951e2660b47a9bbbb1", 0x37}, {&(0x7f00000020c0)="707f1bff4d4c4dd437ff81e0ebef5b3afa9c0a6175e95c3a3d7c962ca25da798d019ea050dcddc1561b1b4d81a8d6a86b1c8228f6a70a924", 0x38}, {&(0x7f0000002100)="cf7ef7dd100c927c7eb91848a2b00d9f84af3a53aae420cbfe3dfd5895", 0x1d}, {&(0x7f0000002140)="9cc77d6b762850c51f6503ee87d58b734ef3c913bdf1aafafa91eaa5679e1533a2f38cf6c1205d10081de5497dffd3dcec3de7efa06791457c4abed4d8ea869436a676b925e34742a67aa47a7b6e84c8ab7d98968a05e7ee75a5b8866310ec3b92a9ce22046287d42b10037a961f0c75e1de14ac6bcb3dd99e5ffd723695374cad587153980d170bbc03f6e16e31e9adcda3c72af4eb0c147205fa3c82fe6de5dd", 0xa1}, {&(0x7f0000002200)}, {&(0x7f0000002240)="3c942d51d742e693fbe06da8da0fc7fc693f31b0478cd5ea004c48d2f07ae8b5d661d24e0a320b977f7e611ff5cc9744d651a2f9328cd759419aa58ff8cd47a97f3ff67a87d1c03e5e5ce0443f780a65f95f52f3fae0d6bd8b1cf37eba2f963879d13136a9cd64644839ea511aee78a0f35d058af73e6746ef45adce7bc6e775e105edb4d60d548edebbfdb5ebd23345662b8ba7d40741fb555dd39dd301040d916493d5b2ffcf6206470c4d76560296b1b339bc9ed51c143fdae4b23c163be599abd2233a5d6324ef02d8297f17f0450242585d4f90774e6e5e5b639ca68040", 0xe0}, {&(0x7f0000002340)="91f3a88e19ce72e322aa2b624cf72b02fbcbc492a4b28add8715a72b7f46d0214982edf2f57511292caa28c756660b65155f5dd1516fe8aebba796960fd3e2773d720f932deaffa1c2c4135b694080fe1d956670c053fc3388ad3985651bf491a7149545c79e7bb8583d011ae053155e1cda3b4b5bf910652b7db0f7256546aba0c832df579d770b4eb9b4cca19aefbb8e71e64afb91ea9792e9eb0763a6012be29f58", 0xa3}], 0x8}}], 0x3, 0x40000) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) sendto$inet6(r1, &(0x7f0000000580)="145c1bedc880d8b6d189f84dab74bf2d90cfdf3822f7d9cbc801222a894dda456f7cb2d940c3532c76c3f631a65bb8294873dfd488e5bfa23fa721afb1af5520acea019bbfde02992ddc019a1be7855d15fa0e579cf5e40970a4abfeeae220b9335e7f6b0009267e865636ec83c4752fd07b9c70ca101229c2a61062801bc5ee393fb55e1d4f45493c3fcc3d62605340e1189bf179133e7b13a748467c4e02fe184083f714a97ec51d56afcc34b45568f7ec63db665a022584fa644b972fe67d3cd3e24040938b09a58ea434651b634f6254a3e61b82c10b687993b28520a0bf6716906055", 0xe5, 0x0, &(0x7f0000000680)={0xa, 0x4e21, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xa59}, 0x1c) 14:53:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() getrlimit(0xa, &(0x7f0000000240)) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') mount$bpf(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100), 0x800400, &(0x7f00000002c0)=ANY=[@ANYBLOB="6d6f64653d30303030303030303030303030303030303030303030352c49a7656555bf5e85d6828cc76d6f64653d303030305220198e9f53f469486899ff16303030303030303030303030303030303030372c6d6f64653d30303030303030203030303030303030303030303030372c6d6f64653d303030303030303030303030303030303030342c66756e633d4845434b2c6f626a5f726f6c653d2d2c6f626a5f726f6c653d"]) prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) getrlimit(0xa, &(0x7f0000000240)) (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) mount$bpf(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100), 0x800400, &(0x7f00000002c0)=ANY=[@ANYBLOB="6d6f64653d30303030303030303030303030303030303030303030352c49a7656555bf5e85d6828cc76d6f64653d303030305220198e9f53f469486899ff16303030303030303030303030303030303030372c6d6f64653d30303030303030203030303030303030303030303030372c6d6f64653d303030303030303030303030303030303030342c66756e633d4845434b2c6f626a5f726f6c653d2d2c6f626a5f726f6c653d"]) (async) 14:53:38 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10003) 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002480)=[{{&(0x7f0000000040)={0xa, 0x4e23, 0x8, @private1, 0x626b}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000080)="224b96c0396711b9c712c8f6e106bea03740193be9e4bfbcbaafbd13cdf98bc457d186953212eda1e188c9a096a541ed6e7a49068fbec785703da9a33049c6b19ae7b465c6035aa67e37f04f5945af2a1abd21866d4cdda898f8db86450df5cff8a50c7137eb7a6010c9cc971013cad81c580704dcb6eef90286fc99ba8d548e5faaf8aae8e70c5ee981cf943e807d0c4833377afcedd16451e7dd726f11c3c335282877750a7fd285687dea8789c7162534ed89", 0xb4}, {&(0x7f0000000140)="9ac0549169babf7d36edae7f2352c4d2200de4ffd2b65e7b613be965321139c2e9816d9bd2d83bad3978a6f50a7ea26415feeba907b47dfa1f1892ec9491e21a70aae96d8ca5e746b71594db1cc9b8c6ecff678ac8d96a20351d152cb0fe8318f8981e34615f03bf1dfde3a32962336d2cd3b5ba87f06d10f5feee746b48266d8944f2494230dbb1d4b37b230fd54f6e1686d3942c32470710aa845d93243cb7a738c6ef7519", 0xa6}, {&(0x7f0000000200)="5e36d1776ed9a54eb398cbca2d9d8f62d872d36a1fae9b171046eaead3c396e142dda7700eb81cec0240abd6f3659603f36df629269963b36ad1f97bcf059da7071a5d31", 0x44}, {&(0x7f0000000280)="17e44cebc59bc6b25d9bcbf92d3937d89ee8a0bb79717b3b5aa21e5126b1ec537cab62caf316ac5f99", 0x29}, {&(0x7f00000002c0)="8e358462bbe643cfd0fcee114978971cf31aafc31d20018137cfe3039467cd6a4ae4b160b58afeb79db1e03d3b7dc4a627b063e0781bc3e5bcb2cd4aa707fe982920a24dfad6430952e312d2d678a8e1d79b005bb121991681a5cb7dc47aaf88f28cea7d0e2fb2201528871d5825dbd5359926753cdb6f6a29ce1a15a02b8583", 0x80}, {&(0x7f0000000340)="f90255e29a2e66befb295c414497fb35f57eb900bdd17bd861a1857772ba5b2d9660fe70ab99c3b862e7335e07067c0d4f7c9fd9e6819015b1055c8ce4362ed53d8c2aace4db20b91630eba7d3bd2c803fe1eb5b2053c07f2fb86428a1cb7ee3fdc10f", 0x63}, {&(0x7f00000003c0)="d29195aa02a83d3019b398e867b438cc8c3c5358b2aa222edca0e65502a7fb84806b3bbe44ea47697542e24c3db5d80e", 0x30}, {&(0x7f0000000400)="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", 0xfb}], 0x8, 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{&(0x7f0000001b00)="b4614cabf79acb08dd87d988a4a477dd19cf6c01dc54d54bc1b8759005bc5582c398909d3cf7265074a27dfb0c74730d10d36969a8ddfd487b50093486d0a8d94b1ac8d6c97a2415b40c24c03fdd3c5bd2390321d1ddb75d35402f45260808891b6306018b7c92c5655c9a7d95798f3142407a3663bb3bad8fc7fb200e4dd2caf13f277e0e812ebad28b2f1066bdaf5614f8a2255bdbaf719a0d920e3010d819abaaafd97989e4d21c4c", 0xaa}, {&(0x7f0000001bc0)="a2c66fa05b4b9ddabccc33c49bc8ed2842d2ee344fefaf792962f59a953400b7a2fcd9a1370bc0d843be1f03d28c54cdd2982a30b5a1f75ce879a39349c4842884ec9b48c66aed0ea47f5b50822f762398b0198108fbf82ca876271e0c1a6e0180e9f80a2848067b148500e18bc7fbaade0e1f4068896e9dc1186a311cdc020482601cf6a8e1f6aea870fb2db026e0e170c6d9aa23ebf5097e889f01883b6cf6fc02076a3673610b16abb3f113fdfe5ecc6022938eaedfd56351cd71e5fd6b889b08e9c2b94b8d13da5fcdc7584cfd8a110a20c1d2d06f46da6e3c66e3617acdf211ac93ce", 0xe5}, {&(0x7f0000001cc0)="682efe082d4daa37e53a9debd9b2de00bf509e52ff8bedc93a7328e322a6e669799b56664dd26d72ed6b7abf1f0c1ce429419207c7262fc55a0e3395e88e6a36f6f06c61d467b6bb0babff15f80b3466b601223230dfb46f814eaeb6095ab0fdc517c04edb892db96c4bf80e68583cde410a6aaaaa2447ca95ce28b3e86cfb915a45db2fd2a838b6da884c2a491adf2d48e81d3d338defc5b1416f672426a2761b30b2befcbddafe751bdf963107e674cfa6f54f3cb20f50835baa6f79679983348399a0a437b4bb87a6b769b7e16afcd61e883bcb9ba1a2", 0xd8}, {&(0x7f0000001dc0)="f1ff8f8a34aaaf1285e6750227de1ecc82535688843a2ad36f45545972fe1e1bf42a3b784c4423ea8d7018e84a75cc5dc75ba42ddcfc7de30a2ced8c8774400cd7eefb84bbb81c86de8145b2f6d2c48e8bea243162fb3f00b201ca68e7011faeba3a5670d820d6d05a02e7347c9724ff73bc679cec64b0c2f890", 0x7a}, {&(0x7f0000001e40)="6b62c0f7b71d660f16279c2fc43f10c5489bf95966e2d339e198340d7d7c6ecf80dceb54590533f9ab75cf0672984d899c830277a397e525f450df7064d25fdbb2b32a83360af222eb68ecf0c9875bc25edc7224091b828aefbec4fb8280e65feb1163a6001e168bf42af7777fb3d5a7009cddb3", 0x74}], 0x9, &(0x7f0000001f80)}}, {{&(0x7f0000001fc0)={0xa, 0x4e22, 0x8, @private0, 0x6}, 0x1c, &(0x7f0000002400)=[{&(0x7f0000002000)="4c15e02f62e9798587fa147463490531f5365884962636ca38d8c93ee02045f7d5e32473c9dd0fe44d7d37933abcaf4487b06ff6072b4c59e896d49b86ced0e70d868e6bdbedcd4dffbb8647", 0x4c}, {&(0x7f0000002080)="0cc2c80758ffff5579f222e0808aa99d4b475c3db4bb7db4278e44b8cdd71e3f051a63b8ef453a1db3ae084d99a9951e2660b47a9bbbb1", 0x37}, {&(0x7f00000020c0)="707f1bff4d4c4dd437ff81e0ebef5b3afa9c0a6175e95c3a3d7c962ca25da798d019ea050dcddc1561b1b4d81a8d6a86b1c8228f6a70a924", 0x38}, {&(0x7f0000002100)="cf7ef7dd100c927c7eb91848a2b00d9f84af3a53aae420cbfe3dfd5895", 0x1d}, {&(0x7f0000002140)="9cc77d6b762850c51f6503ee87d58b734ef3c913bdf1aafafa91eaa5679e1533a2f38cf6c1205d10081de5497dffd3dcec3de7efa06791457c4abed4d8ea869436a676b925e34742a67aa47a7b6e84c8ab7d98968a05e7ee75a5b8866310ec3b92a9ce22046287d42b10037a961f0c75e1de14ac6bcb3dd99e5ffd723695374cad587153980d170bbc03f6e16e31e9adcda3c72af4eb0c147205fa3c82fe6de5dd", 0xa1}, {&(0x7f0000002200)}, {&(0x7f0000002240)="3c942d51d742e693fbe06da8da0fc7fc693f31b0478cd5ea004c48d2f07ae8b5d661d24e0a320b977f7e611ff5cc9744d651a2f9328cd759419aa58ff8cd47a97f3ff67a87d1c03e5e5ce0443f780a65f95f52f3fae0d6bd8b1cf37eba2f963879d13136a9cd64644839ea511aee78a0f35d058af73e6746ef45adce7bc6e775e105edb4d60d548edebbfdb5ebd23345662b8ba7d40741fb555dd39dd301040d916493d5b2ffcf6206470c4d76560296b1b339bc9ed51c143fdae4b23c163be599abd2233a5d6324ef02d8297f17f0450242585d4f90774e6e5e5b639ca68040", 0xe0}, {&(0x7f0000002340)="91f3a88e19ce72e322aa2b624cf72b02fbcbc492a4b28add8715a72b7f46d0214982edf2f57511292caa28c756660b65155f5dd1516fe8aebba796960fd3e2773d720f932deaffa1c2c4135b694080fe1d956670c053fc3388ad3985651bf491a7149545c79e7bb8583d011ae053155e1cda3b4b5bf910652b7db0f7256546aba0c832df579d770b4eb9b4cca19aefbb8e71e64afb91ea9792e9eb0763a6012be29f58", 0xa3}], 0x8}}], 0x3, 0x40000) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) sendto$inet6(r1, &(0x7f0000000580)="145c1bedc880d8b6d189f84dab74bf2d90cfdf3822f7d9cbc801222a894dda456f7cb2d940c3532c76c3f631a65bb8294873dfd488e5bfa23fa721afb1af5520acea019bbfde02992ddc019a1be7855d15fa0e579cf5e40970a4abfeeae220b9335e7f6b0009267e865636ec83c4752fd07b9c70ca101229c2a61062801bc5ee393fb55e1d4f45493c3fcc3d62605340e1189bf179133e7b13a748467c4e02fe184083f714a97ec51d56afcc34b45568f7ec63db665a022584fa644b972fe67d3cd3e24040938b09a58ea434651b634f6254a3e61b82c10b687993b28520a0bf6716906055", 0xe5, 0x0, &(0x7f0000000680)={0xa, 0x4e21, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xa59}, 0x1c) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002480)=[{{&(0x7f0000000040)={0xa, 0x4e23, 0x8, @private1, 0x626b}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000080)="224b96c0396711b9c712c8f6e106bea03740193be9e4bfbcbaafbd13cdf98bc457d186953212eda1e188c9a096a541ed6e7a49068fbec785703da9a33049c6b19ae7b465c6035aa67e37f04f5945af2a1abd21866d4cdda898f8db86450df5cff8a50c7137eb7a6010c9cc971013cad81c580704dcb6eef90286fc99ba8d548e5faaf8aae8e70c5ee981cf943e807d0c4833377afcedd16451e7dd726f11c3c335282877750a7fd285687dea8789c7162534ed89", 0xb4}, {&(0x7f0000000140)="9ac0549169babf7d36edae7f2352c4d2200de4ffd2b65e7b613be965321139c2e9816d9bd2d83bad3978a6f50a7ea26415feeba907b47dfa1f1892ec9491e21a70aae96d8ca5e746b71594db1cc9b8c6ecff678ac8d96a20351d152cb0fe8318f8981e34615f03bf1dfde3a32962336d2cd3b5ba87f06d10f5feee746b48266d8944f2494230dbb1d4b37b230fd54f6e1686d3942c32470710aa845d93243cb7a738c6ef7519", 0xa6}, {&(0x7f0000000200)="5e36d1776ed9a54eb398cbca2d9d8f62d872d36a1fae9b171046eaead3c396e142dda7700eb81cec0240abd6f3659603f36df629269963b36ad1f97bcf059da7071a5d31", 0x44}, {&(0x7f0000000280)="17e44cebc59bc6b25d9bcbf92d3937d89ee8a0bb79717b3b5aa21e5126b1ec537cab62caf316ac5f99", 0x29}, {&(0x7f00000002c0)="8e358462bbe643cfd0fcee114978971cf31aafc31d20018137cfe3039467cd6a4ae4b160b58afeb79db1e03d3b7dc4a627b063e0781bc3e5bcb2cd4aa707fe982920a24dfad6430952e312d2d678a8e1d79b005bb121991681a5cb7dc47aaf88f28cea7d0e2fb2201528871d5825dbd5359926753cdb6f6a29ce1a15a02b8583", 0x80}, {&(0x7f0000000340)="f90255e29a2e66befb295c414497fb35f57eb900bdd17bd861a1857772ba5b2d9660fe70ab99c3b862e7335e07067c0d4f7c9fd9e6819015b1055c8ce4362ed53d8c2aace4db20b91630eba7d3bd2c803fe1eb5b2053c07f2fb86428a1cb7ee3fdc10f", 0x63}, {&(0x7f00000003c0)="d29195aa02a83d3019b398e867b438cc8c3c5358b2aa222edca0e65502a7fb84806b3bbe44ea47697542e24c3db5d80e", 0x30}, {&(0x7f0000000400)="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", 0xfb}], 0x8, 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{&(0x7f0000001cc0)="682efe082d4daa37e53a9debd9b2de00bf509e52ff8bedc93a7328e322a6e669799b56664dd26d72ed6b7abf1f0c1ce429419207c7262fc55a0e3395e88e6a36f6f06c61d467b6bb0babff15f80b3466b601223230dfb46f814eaeb6095ab0fdc517c04edb892db96c4bf80e68583cde410a6aaaaa2447ca95ce28b3e86cfb915a45db2fd2a838b6da884c2a491adf2d48e81d3d338defc5b1416f672426a2761b30b2befcbddafe751bdf963107e674cfa6f54f3cb20f50835baa6f79679983348399a0a437b4bb87a6b769b7e16afcd61e883bcb9ba1a2", 0xd8}, {&(0x7f0000001dc0)="f1ff8f8a34aaaf1285e6750227de1ecc82535688843a2ad36f45545972fe1e1bf42a3b784c4423ea8d7018e84a75cc5dc75ba42ddcfc7de30a2ced8c8774400cd7eefb84bbb81c86de8145b2f6d2c48e8bea243162fb3f00b201ca68e7011faeba3a5670d820d6d05a02e7347c9724ff73bc679cec64b0c2f890", 0x7a}, {&(0x7f0000001e40)="6b62c0f7b71d660f16279c2fc43f10c5489bf95966e2d339e198340d7d7c6ecf80dceb54590533f9ab75cf0672984d899c830277a397e525f450df7064d25fdbb2b32a83360af222eb68ecf0c9875bc25edc7224091b828aefbec4fb8280e65feb1163a6001e168bf42af7777fb3d5a7009cddb3", 0x74}], 0x9, &(0x7f0000001f80)}}, {{&(0x7f0000001fc0)={0xa, 0x4e22, 0x8, @private0, 0x6}, 0x1c, &(0x7f0000002400)=[{&(0x7f0000002000)="4c15e02f62e9798587fa147463490531f5365884962636ca38d8c93ee02045f7d5e32473c9dd0fe44d7d37933abcaf4487b06ff6072b4c59e896d49b86ced0e70d868e6bdbedcd4dffbb8647", 0x4c}, {&(0x7f0000002080)="0cc2c80758ffff5579f222e0808aa99d4b475c3db4bb7db4278e44b8cdd71e3f051a63b8ef453a1db3ae084d99a9951e2660b47a9bbbb1", 0x37}, {&(0x7f00000020c0)="707f1bff4d4c4dd437ff81e0ebef5b3afa9c0a6175e95c3a3d7c962ca25da798d019ea050dcddc1561b1b4d81a8d6a86b1c8228f6a70a924", 0x38}, {&(0x7f0000002100)="cf7ef7dd100c927c7eb91848a2b00d9f84af3a53aae420cbfe3dfd5895", 0x1d}, {&(0x7f0000002140)="9cc77d6b762850c51f6503ee87d58b734ef3c913bdf1aafafa91eaa5679e1533a2f38cf6c1205d10081de5497dffd3dcec3de7efa06791457c4abed4d8ea869436a676b925e34742a67aa47a7b6e84c8ab7d98968a05e7ee75a5b8866310ec3b92a9ce22046287d42b10037a961f0c75e1de14ac6bcb3dd99e5ffd723695374cad587153980d170bbc03f6e16e31e9adcda3c72af4eb0c147205fa3c82fe6de5dd", 0xa1}, {&(0x7f0000002200)}, {&(0x7f0000002240)="3c942d51d742e693fbe06da8da0fc7fc693f31b0478cd5ea004c48d2f07ae8b5d661d24e0a320b977f7e611ff5cc9744d651a2f9328cd759419aa58ff8cd47a97f3ff67a87d1c03e5e5ce0443f780a65f95f52f3fae0d6bd8b1cf37eba2f963879d13136a9cd64644839ea511aee78a0f35d058af73e6746ef45adce7bc6e775e105edb4d60d548edebbfdb5ebd23345662b8ba7d40741fb555dd39dd301040d916493d5b2ffcf6206470c4d76560296b1b339bc9ed51c143fdae4b23c163be599abd2233a5d6324ef02d8297f17f0450242585d4f90774e6e5e5b639ca68040", 0xe0}, {&(0x7f0000002340)="91f3a88e19ce72e322aa2b624cf72b02fbcbc492a4b28add8715a72b7f46d0214982edf2f57511292caa28c756660b65155f5dd1516fe8aebba796960fd3e2773d720f932deaffa1c2c4135b694080fe1d956670c053fc3388ad3985651bf491a7149545c79e7bb8583d011ae053155e1cda3b4b5bf910652b7db0f7256546aba0c832df579d770b4eb9b4cca19aefbb8e71e64afb91ea9792e9eb0763a6012be29f58", 0xa3}], 0x8}}], 0x3, 0x40000) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) sendto$inet6(r1, &(0x7f0000000580)="145c1bedc880d8b6d189f84dab74bf2d90cfdf3822f7d9cbc801222a894dda456f7cb2d940c3532c76c3f631a65bb8294873dfd488e5bfa23fa721afb1af5520acea019bbfde02992ddc019a1be7855d15fa0e579cf5e40970a4abfeeae220b9335e7f6b0009267e865636ec83c4752fd07b9c70ca101229c2a61062801bc5ee393fb55e1d4f45493c3fcc3d62605340e1189bf179133e7b13a748467c4e02fe184083f714a97ec51d56afcc34b45568f7ec63db665a022584fa644b972fe67d3cd3e24040938b09a58ea434651b634f6254a3e61b82c10b687993b28520a0bf6716906055", 0xe5, 0x0, &(0x7f0000000680)={0xa, 0x4e21, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xa59}, 0x1c) (async) [ 121.911200][ T6952] loop0: detected capacity change from 0 to 4 [ 121.924133][ T6952] FAULT_INJECTION: forcing a failure. [ 121.924133][ T6952] name failslab, interval 1, probability 0, space 0, times 0 [ 121.936786][ T6952] CPU: 0 PID: 6952 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 121.947763][ T6952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.957814][ T6952] Call Trace: 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002480)=[{{&(0x7f0000000040)={0xa, 0x4e23, 0x8, @private1, 0x626b}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000080)="224b96c0396711b9c712c8f6e106bea03740193be9e4bfbcbaafbd13cdf98bc457d186953212eda1e188c9a096a541ed6e7a49068fbec785703da9a33049c6b19ae7b465c6035aa67e37f04f5945af2a1abd21866d4cdda898f8db86450df5cff8a50c7137eb7a6010c9cc971013cad81c580704dcb6eef90286fc99ba8d548e5faaf8aae8e70c5ee981cf943e807d0c4833377afcedd16451e7dd726f11c3c335282877750a7fd285687dea8789c7162534ed89", 0xb4}, {&(0x7f0000000140)="9ac0549169babf7d36edae7f2352c4d2200de4ffd2b65e7b613be965321139c2e9816d9bd2d83bad3978a6f50a7ea26415feeba907b47dfa1f1892ec9491e21a70aae96d8ca5e746b71594db1cc9b8c6ecff678ac8d96a20351d152cb0fe8318f8981e34615f03bf1dfde3a32962336d2cd3b5ba87f06d10f5feee746b48266d8944f2494230dbb1d4b37b230fd54f6e1686d3942c32470710aa845d93243cb7a738c6ef7519", 0xa6}, {&(0x7f0000000200)="5e36d1776ed9a54eb398cbca2d9d8f62d872d36a1fae9b171046eaead3c396e142dda7700eb81cec0240abd6f3659603f36df629269963b36ad1f97bcf059da7071a5d31", 0x44}, {&(0x7f0000000280)="17e44cebc59bc6b25d9bcbf92d3937d89ee8a0bb79717b3b5aa21e5126b1ec537cab62caf316ac5f99", 0x29}, {&(0x7f00000002c0)="8e358462bbe643cfd0fcee114978971cf31aafc31d20018137cfe3039467cd6a4ae4b160b58afeb79db1e03d3b7dc4a627b063e0781bc3e5bcb2cd4aa707fe982920a24dfad6430952e312d2d678a8e1d79b005bb121991681a5cb7dc47aaf88f28cea7d0e2fb2201528871d5825dbd5359926753cdb6f6a29ce1a15a02b8583", 0x80}, {&(0x7f0000000340)="f90255e29a2e66befb295c414497fb35f57eb900bdd17bd861a1857772ba5b2d9660fe70ab99c3b862e7335e07067c0d4f7c9fd9e6819015b1055c8ce4362ed53d8c2aace4db20b91630eba7d3bd2c803fe1eb5b2053c07f2fb86428a1cb7ee3fdc10f", 0x63}, {&(0x7f00000003c0)="d29195aa02a83d3019b398e867b438cc8c3c5358b2aa222edca0e65502a7fb84806b3bbe44ea47697542e24c3db5d80e", 0x30}, {&(0x7f0000000400)="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", 0xfb}], 0x8, 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{&(0x7f0000001b00)="b4614cabf79acb08dd87d988a4a477dd19cf6c01dc54d54bc1b8759005bc5582c398909d3cf7265074a27dfb0c74730d10d36969a8ddfd487b50093486d0a8d94b1ac8d6c97a2415b40c24c03fdd3c5bd2390321d1ddb75d35402f45260808891b6306018b7c92c5655c9a7d95798f3142407a3663bb3bad8fc7fb200e4dd2caf13f277e0e812ebad28b2f1066bdaf5614f8a2255bdbaf719a0d920e3010d819abaaafd97989e4d21c4c", 0xaa}, {&(0x7f0000001bc0)="a2c66fa05b4b9ddabccc33c49bc8ed2842d2ee344fefaf792962f59a953400b7a2fcd9a1370bc0d843be1f03d28c54cdd2982a30b5a1f75ce879a39349c4842884ec9b48c66aed0ea47f5b50822f762398b0198108fbf82ca876271e0c1a6e0180e9f80a2848067b148500e18bc7fbaade0e1f4068896e9dc1186a311cdc020482601cf6a8e1f6aea870fb2db026e0e170c6d9aa23ebf5097e889f01883b6cf6fc02076a3673610b16abb3f113fdfe5ecc6022938eaedfd56351cd71e5fd6b889b08e9c2b94b8d13da5fcdc7584cfd8a110a20c1d2d06f46da6e3c66e3617acdf211ac93ce", 0xe5}, {&(0x7f0000001cc0)="682efe082d4daa37e53a9debd9b2de00bf509e52ff8bedc93a7328e322a6e669799b56664dd26d72ed6b7abf1f0c1ce429419207c7262fc55a0e3395e88e6a36f6f06c61d467b6bb0babff15f80b3466b601223230dfb46f814eaeb6095ab0fdc517c04edb892db96c4bf80e68583cde410a6aaaaa2447ca95ce28b3e86cfb915a45db2fd2a838b6da884c2a491adf2d48e81d3d338defc5b1416f672426a2761b30b2befcbddafe751bdf963107e674cfa6f54f3cb20f50835baa6f79679983348399a0a437b4bb87a6b769b7e16afcd61e883bcb9ba1a2", 0xd8}, {&(0x7f0000001dc0)="f1ff8f8a34aaaf1285e6750227de1ecc82535688843a2ad36f45545972fe1e1bf42a3b784c4423ea8d7018e84a75cc5dc75ba42ddcfc7de30a2ced8c8774400cd7eefb84bbb81c86de8145b2f6d2c48e8bea243162fb3f00b201ca68e7011faeba3a5670d820d6d05a02e7347c9724ff73bc679cec64b0c2f890", 0x7a}, {&(0x7f0000001e40)="6b62c0f7b71d660f16279c2fc43f10c5489bf95966e2d339e198340d7d7c6ecf80dceb54590533f9ab75cf0672984d899c830277a397e525f450df7064d25fdbb2b32a83360af222eb68ecf0c9875bc25edc7224091b828aefbec4fb8280e65feb1163a6001e168bf42af7777fb3d5a7009cddb3", 0x74}], 0x9, &(0x7f0000001f80)}}, {{&(0x7f0000001fc0)={0xa, 0x4e22, 0x8, @private0, 0x6}, 0x1c, &(0x7f0000002400)=[{&(0x7f0000002000)="4c15e02f62e9798587fa147463490531f5365884962636ca38d8c93ee02045f7d5e32473c9dd0fe44d7d37933abcaf4487b06ff6072b4c59e896d49b86ced0e70d868e6bdbedcd4dffbb8647", 0x4c}, {&(0x7f0000002080)="0cc2c80758ffff5579f222e0808aa99d4b475c3db4bb7db4278e44b8cdd71e3f051a63b8ef453a1db3ae084d99a9951e2660b47a9bbbb1", 0x37}, {&(0x7f00000020c0)="707f1bff4d4c4dd437ff81e0ebef5b3afa9c0a6175e95c3a3d7c962ca25da798d019ea050dcddc1561b1b4d81a8d6a86b1c8228f6a70a924", 0x38}, {&(0x7f0000002100)="cf7ef7dd100c927c7eb91848a2b00d9f84af3a53aae420cbfe3dfd5895", 0x1d}, {&(0x7f0000002140)="9cc77d6b762850c51f6503ee87d58b734ef3c913bdf1aafafa91eaa5679e1533a2f38cf6c1205d10081de5497dffd3dcec3de7efa06791457c4abed4d8ea869436a676b925e34742a67aa47a7b6e84c8ab7d98968a05e7ee75a5b8866310ec3b92a9ce22046287d42b10037a961f0c75e1de14ac6bcb3dd99e5ffd723695374cad587153980d170bbc03f6e16e31e9adcda3c72af4eb0c147205fa3c82fe6de5dd", 0xa1}, {&(0x7f0000002200)}, {&(0x7f0000002240)="3c942d51d742e693fbe06da8da0fc7fc693f31b0478cd5ea004c48d2f07ae8b5d661d24e0a320b977f7e611ff5cc9744d651a2f9328cd759419aa58ff8cd47a97f3ff67a87d1c03e5e5ce0443f780a65f95f52f3fae0d6bd8b1cf37eba2f963879d13136a9cd64644839ea511aee78a0f35d058af73e6746ef45adce7bc6e775e105edb4d60d548edebbfdb5ebd23345662b8ba7d40741fb555dd39dd301040d916493d5b2ffcf6206470c4d76560296b1b339bc9ed51c143fdae4b23c163be599abd2233a5d6324ef02d8297f17f0450242585d4f90774e6e5e5b639ca68040", 0xe0}, {&(0x7f0000002340)="91f3a88e19ce72e322aa2b624cf72b02fbcbc492a4b28add8715a72b7f46d0214982edf2f57511292caa28c756660b65155f5dd1516fe8aebba796960fd3e2773d720f932deaffa1c2c4135b694080fe1d956670c053fc3388ad3985651bf491a7149545c79e7bb8583d011ae053155e1cda3b4b5bf910652b7db0f7256546aba0c832df579d770b4eb9b4cca19aefbb8e71e64afb91ea9792e9eb0763a6012be29f58", 0xa3}], 0x8}}], 0x3, 0x40000) (async) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) sendto$inet6(r1, &(0x7f0000000580)="145c1bedc880d8b6d189f84dab74bf2d90cfdf3822f7d9cbc801222a894dda456f7cb2d940c3532c76c3f631a65bb8294873dfd488e5bfa23fa721afb1af5520acea019bbfde02992ddc019a1be7855d15fa0e579cf5e40970a4abfeeae220b9335e7f6b0009267e865636ec83c4752fd07b9c70ca101229c2a61062801bc5ee393fb55e1d4f45493c3fcc3d62605340e1189bf179133e7b13a748467c4e02fe184083f714a97ec51d56afcc34b45568f7ec63db665a022584fa644b972fe67d3cd3e24040938b09a58ea434651b634f6254a3e61b82c10b687993b28520a0bf6716906055", 0xe5, 0x0, &(0x7f0000000680)={0xa, 0x4e21, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xa59}, 0x1c) 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x38) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000040)='wg0\x00', 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x38) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000040)='wg0\x00', 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x38) (async) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000040)='wg0\x00', 0x4) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) [ 121.961087][ T6952] [ 121.964030][ T6952] dump_stack_lvl+0xd6/0x122 [ 121.968629][ T6952] dump_stack+0x11/0x12 [ 121.972790][ T6952] should_fail+0x230/0x240 [ 121.977219][ T6952] __should_failslab+0x81/0x90 [ 121.981984][ T6952] ? jbd2__journal_start+0xa1/0x290 [ 121.987251][ T6952] should_failslab+0x5/0x20 [ 121.991754][ T6952] kmem_cache_alloc+0x46/0x300 [ 121.996517][ T6952] ? __find_get_block+0x54e/0x6c0 [ 122.001540][ T6952] jbd2__journal_start+0xa1/0x290 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x38) (async, rerun: 32) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000040)='wg0\x00', 0x4) (async, rerun: 32) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) [ 122.006567][ T6952] __ext4_journal_start_sb+0x10f/0x280 [ 122.012071][ T6952] __ext4_new_inode+0xaca/0x1de0 [ 122.017063][ T6952] ext4_mkdir+0x1d5/0x5e0 [ 122.021400][ T6952] vfs_mkdir+0x216/0x320 [ 122.025711][ T6952] do_mkdirat+0x105/0x280 [ 122.030083][ T6952] __x64_sys_mkdirat+0x4c/0x60 [ 122.034856][ T6952] do_syscall_64+0x2b/0x70 [ 122.039316][ T6952] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 122.045296][ T6952] RIP: 0033:0x7f7b5586e1f7 [ 122.049714][ T6952] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 122.069327][ T6952] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 122.077763][ T6952] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586e1f7 [ 122.085729][ T6952] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 122.093694][ T6952] RBP: 00007f7b54fe51d0 R08: 0000000000000000 R09: 00007f7b54fe51d0 [ 122.101727][ T6952] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 122.109697][ T6952] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 122.117734][ T6952] [ 122.120866][ T6952] EXT4-fs error (device sda1) in __ext4_new_inode:1085: Out of memory [ 122.136068][ T6986] loop1: detected capacity change from 0 to 4 [ 122.155863][ T6986] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 46) 14:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000000040)=0xffff, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) [ 122.205808][ T6987] bpf: Bad value for 'mode' [ 122.227475][ T6995] loop0: detected capacity change from 0 to 4 [ 122.255505][ T6995] FAULT_INJECTION: forcing a failure. [ 122.255505][ T6995] name failslab, interval 1, probability 0, space 0, times 0 [ 122.268191][ T6995] CPU: 0 PID: 6995 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 122.279131][ T6995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.289183][ T6995] Call Trace: [ 122.292458][ T6995] [ 122.295391][ T6995] dump_stack_lvl+0xd6/0x122 [ 122.303287][ T6995] dump_stack+0x11/0x12 [ 122.307443][ T6995] should_fail+0x230/0x240 [ 122.311876][ T6995] ? ext4_find_extent+0x1d5/0x680 [ 122.316917][ T6995] __should_failslab+0x81/0x90 [ 122.321682][ T6995] should_failslab+0x5/0x20 [ 122.326243][ T6995] __kmalloc+0x66/0x350 [ 122.330409][ T6995] ext4_find_extent+0x1d5/0x680 [ 122.335295][ T6995] ext4_ext_map_blocks+0xe4/0x1560 [ 122.340409][ T6995] ? _raw_read_unlock+0x13/0x30 [ 122.345273][ T6995] ext4_map_blocks+0x20f/0xbb0 [ 122.350041][ T6995] ? __ext4_mark_inode_dirty+0x3d7/0x560 [ 122.355695][ T6995] ext4_getblk+0xa4/0x360 [ 122.360030][ T6995] ext4_bread+0x28/0xf0 [ 122.364196][ T6995] ext4_append+0x89/0x140 [ 122.368587][ T6995] ? ext4_init_new_dir+0xb9/0x390 [ 122.373668][ T6995] ext4_init_new_dir+0x12a/0x390 [ 122.378616][ T6995] ext4_mkdir+0x241/0x5e0 [ 122.382997][ T6995] vfs_mkdir+0x216/0x320 [ 122.387248][ T6995] do_mkdirat+0x105/0x280 [ 122.391575][ T6995] __x64_sys_mkdirat+0x4c/0x60 [ 122.396337][ T6995] do_syscall_64+0x2b/0x70 [ 122.400758][ T6995] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 122.406656][ T6995] RIP: 0033:0x7f7b5586e1f7 [ 122.411064][ T6995] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 122.430710][ T6995] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 122.439120][ T6995] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586e1f7 [ 122.447133][ T6995] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 122.455100][ T6995] RBP: 00007f7b54fe51d0 R08: 0000000000000000 R09: 00007f7b54fe51d0 [ 122.463064][ T6995] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 122.471030][ T6995] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 122.478999][ T6995] [ 122.491923][ T6995] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x0, 0x20000041, 0x4, 0xffffffff, 0x3, 0x80, 0xaab, 0x6c, 0x9}, 0x0) r3 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") r4 = syz_clone(0x800, &(0x7f0000000300)="b6bad5a985c70ba82fcf9e2934082035bb1f6dfc2eead3496ef2ebce28dbca7e3cfad00f4653b789193758513dc8fc9b6f7015997973ea6a37a3", 0x3a, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="209c40bbe58cf67af513dab4de7ca2a3dfd83a9e9a50e91305352e18a1d4c058ee49edc225936a8036afcb67c03ad4ff2db8e7f7398edf8b3d9e4f729cd29a24ad924d569e00e74acc278731f43efc0aae5cc77bcd36f7a4bea1fe7f327900d8438e6ace") sched_setattr(r4, &(0x7f0000000440)={0x38, 0x0, 0x40, 0x6f429f7e, 0x18, 0xec, 0x10000, 0x2, 0x200, 0xfffffffd}, 0x0) write$cgroup_pid(r1, &(0x7f00000002c0)=r3, 0x12) 14:53:39 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10004) 14:53:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x34c, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000000040)=0xffff, 0x4) (async) bind$inet6(r0, 0x0, 0x0) (async, rerun: 32) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (rerun: 32) 14:53:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() getrlimit(0xa, &(0x7f0000000240)) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') mount$bpf(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100), 0x800400, &(0x7f00000002c0)=ANY=[@ANYBLOB="6d6f64653d30303030303030303030303030303030303030303030352c49a7656555bf5e85d6828cc76d6f64653d303030305220198e9f53f469486899ff16303030303030303030303030303030303030372c6d6f64653d30303030303030203030303030303030303030303030372c6d6f64653d303030303030303030303030303030303030342c66756e633d4845434b2c6f626a5f726f6c653d2d2c6f626a5f726f6c653d"]) prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) getrlimit(0xa, &(0x7f0000000240)) (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) mount$bpf(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100), 0x800400, &(0x7f00000002c0)=ANY=[@ANYBLOB="6d6f64653d30303030303030303030303030303030303030303030352c49a7656555bf5e85d6828cc76d6f64653d303030305220198e9f53f469486899ff16303030303030303030303030303030303030372c6d6f64653d30303030303030203030303030303030303030303030372c6d6f64653d303030303030303030303030303030303030342c66756e633d4845434b2c6f626a5f726f6c653d2d2c6f626a5f726f6c653d"]) (async) 14:53:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 47) 14:53:39 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10005) 14:53:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000000040)=0xffff, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) 14:53:39 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10006) [ 122.553171][ T7007] loop1: detected capacity change from 0 to 4 [ 122.563648][ T7007] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x379, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 122.607952][ T7021] loop0: detected capacity change from 0 to 4 [ 122.632804][ T7028] loop1: detected capacity change from 0 to 4 [ 122.645830][ T7021] FAULT_INJECTION: forcing a failure. [ 122.645830][ T7021] name failslab, interval 1, probability 0, space 0, times 0 14:53:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0x4000, 0x189) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x8, @loopback, 0x2}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000040)={0x28, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}]}, 0x28}}, 0x0) sendmsg$TIPC_NL_SOCK_GET(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0xcc, r4, 0x120, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x4c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xac}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}]}, @TIPC_NLA_LINK={0x6c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20000080}, 0x10001) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x9, @private0, 0x4}, 0x1c) [ 122.658479][ T7021] CPU: 0 PID: 7021 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 122.669419][ T7021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.679538][ T7021] Call Trace: [ 122.682802][ T7021] [ 122.685721][ T7021] dump_stack_lvl+0xd6/0x122 [ 122.690332][ T7021] dump_stack+0x11/0x12 [ 122.694488][ T7021] should_fail+0x230/0x240 [ 122.698889][ T7021] ? ext4_find_extent+0x1d5/0x680 [ 122.703970][ T7021] __should_failslab+0x81/0x90 [ 122.708721][ T7021] should_failslab+0x5/0x20 [ 122.713226][ T7021] __kmalloc+0x66/0x350 [ 122.717366][ T7021] ext4_find_extent+0x1d5/0x680 [ 122.722255][ T7021] ext4_ext_map_blocks+0xe4/0x1560 [ 122.727352][ T7021] ext4_map_blocks+0x57e/0xbb0 [ 122.732149][ T7021] ? __ext4_mark_inode_dirty+0x3d7/0x560 [ 122.737851][ T7021] ext4_getblk+0xa4/0x360 [ 122.742174][ T7021] ext4_bread+0x28/0xf0 [ 122.746432][ T7021] ext4_append+0x89/0x140 [ 122.750746][ T7021] ? ext4_init_new_dir+0xb9/0x390 [ 122.755819][ T7021] ext4_init_new_dir+0x12a/0x390 [ 122.760749][ T7021] ext4_mkdir+0x241/0x5e0 [ 122.765126][ T7021] vfs_mkdir+0x216/0x320 [ 122.769352][ T7021] do_mkdirat+0x105/0x280 [ 122.773724][ T7021] __x64_sys_mkdirat+0x4c/0x60 [ 122.778471][ T7021] do_syscall_64+0x2b/0x70 [ 122.782954][ T7021] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 122.788861][ T7021] RIP: 0033:0x7f7b5586e1f7 [ 122.793293][ T7021] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 122.812888][ T7021] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 122.821283][ T7021] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586e1f7 [ 122.829271][ T7021] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 122.837224][ T7021] RBP: 00007f7b54fe51d0 R08: 0000000000000000 R09: 00007f7b54fe51d0 [ 122.845178][ T7021] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 14:53:39 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10008) [ 122.853133][ T7021] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 122.861091][ T7021] [ 122.864396][ T7032] bpf: Bad value for 'mode' [ 122.870208][ T7028] EXT4-fs (loop1): Can't read superblock on 2nd try [ 122.887961][ T7036] tipc: Enabling of bearer rejected, failed to enable media 14:53:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x0, 0x20000041, 0x4, 0xffffffff, 0x3, 0x80, 0xaab, 0x6c, 0x9}, 0x0) r3 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") syz_clone(0x800, &(0x7f0000000300)="b6bad5a985c70ba82fcf9e2934082035bb1f6dfc2eead3496ef2ebce28dbca7e3cfad00f4653b789193758513dc8fc9b6f7015997973ea6a37a3", 0x3a, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="209c40bbe58cf67af513dab4de7ca2a3dfd83a9e9a50e91305352e18a1d4c058ee49edc225936a8036afcb67c03ad4ff2db8e7f7398edf8b3d9e4f729cd29a24ad924d569e00e74acc278731f43efc0aae5cc77bcd36f7a4bea1fe7f327900d8438e6ace") write$cgroup_pid(r1, &(0x7f00000002c0)=r3, 0x12) 14:53:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r4 = open$dir(&(0x7f0000001680)='./file0\x00', 0x288880, 0x20) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000016c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) r6 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa8) r7 = syz_clone(0x2002400, &(0x7f0000001bc0)="b688ac0ed35fc64cab89fc53d20b091ad3314d131116a1841a70cfe5490187f9c4672d2d3a9aebe19dea9f86aef77167", 0x30, &(0x7f0000001c00), &(0x7f0000001c40), &(0x7f0000001c80)="ac802d28a7") r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r9, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000001d00), &(0x7f0000000100)=0x0) getgroups(0x7, &(0x7f0000001d80)=[0xee01, 0x0, 0xee01, 0x0, 0xee01, 0x0, 0x0]) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e40)=[{{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000240)="e79acffe93f32d5e1cddfbf7cb3b32ea30bb90875522fa9bf8692572d5f68bcb", 0x20}, {&(0x7f00000002c0)="3fd21204ec2f30c753db7821f758b5fd11105a4cfab508c8c82047f4d350a760261fb8ae028ee406def1ba7e4c722e30dac5429e0260788ec6a649342fd11a3f2558a9e8b62619ab960691552a045a90f3bbce3b44866fc7ff02ad9482b70aff0cc065cdd545041a6410af26c2b28deacb5ae055ffc4305bc9759d80e6a9efbefa55", 0x82}, {&(0x7f0000000380)="9e730b5896a85c9277696f8e7beb478b279140c3a6d8b085566cc73c6779cadb9d74c340830d0fe942a7e5ca8fdea95924c3fa4b5c8a696a63222b0dc67d3716d8e36bc0685f76b591fec9fae5ebbeceb0bd7fcc08211a0778767d12bbe4", 0x5e}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="4716e92110a571412b8475cd5c1c3d807fe4b5be7dd6b13572fd8c002814fac9ddd3bd4065509664bcbbd128f4a119db62340757d5c513654aa8699a0f2a1349b1eb33f4fc94cbe4afb3e69f21588bdaeda8b9c5d32087edbc67e514916cbc2e76f7875ec24378368e745f20d2ccfb2a720f5b9a4bb8ce95b513400f9ab725d7", 0x80}], 0x5, &(0x7f0000001700)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, r2, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [r3, r4, r5, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001800)="7c0c4a333a9aa25cadc65e553c9c41e771033f02b3294f69b5ce4aba92b0076b39aa1f07b1c1f39669b5a694090c84f6deee6a78f85851bc6a6657b3", 0x3c}, {&(0x7f0000001840)="27a3aba5579ffcc0ca43a8d9ac07c8c10748e73df34a686bad265042081dd7499bb457eeafaeff816952ffd624a253a338ea27237bc857716db926ce676336776cebed67411389d449546e1569d4ec008721f41aeda6fb5fa7a6d238cb17b66a8d267d14c74fdd3b137409f54f15f03b6295dfdcc52fc22b83c29210ae3dfd6b8f8637bddf194f2407dd95259d8ed0353ad4984123e575d3bd1da51f0ab5ffeb41b6f1f7", 0xa4}, {&(0x7f0000001900)="01d1a3c8dd6575ca613bad9dc231074c20f89d99d92e59be8faa495220513b6cbfc799210935c82f554dfb6eaedfdc18f910e5875f2d1ca1b2749edcc6162776b9c5b54959c5577b9045482dbfefcd3f150ac07c738c5226008ed45e73caf7b895573d7e342776f83f9f41e81f8ecfcb44eed7e4145d83a1fe4a6dce9cf9477f929c07593be82bf19f6763f9d8b5a13963264348311c7c3ffcf7f89ba21f87adeb8ce253266ecfea8ab3cbc59bd63b0bcfa208f15bfa434bf704ecf6d9aafc320c5dfe2bba6bef915cdb1de0f872caa19962625f6356cd14b1936dd473e6db672f5d423a53", 0xe5}, {&(0x7f0000001a00)="5ee1bf0da293fddcf1bd569adfb83fec183c7fdb164e7e53d77fca9c45474cd3fcb3dbd9536af317872644611b79200a8974d9", 0x33}, {&(0x7f0000001a40)="d5adf3f59c5f95615bbd25523e73b8bbe512f59c277582456c4a45d78ec1648cb33ba7c10d22849affa0e6f8a822a91170955f3dcf1ab75e463dc69f35486a6a374ad5ec39ea89dfbf4d4410971a61a2898762432bc7c0fa3f2934bbab8b1c59297227f2b5353a50f9c4896f4eacd04f2396e8486a5113cd98325cd8128200897694cfcddbe9dc3a290136dae563139b78d86956f23a06e22d73112e5e701d3ad2fcd5134be19d63c304533feb29e9231367df32ad4034d743382c11320c8fa7714c0bec62388305aa714c9cbb91503c3d4cd4e98310a2b7c808a049ce274eb61cd126462c6b03b3a43f7339", 0xec}], 0x5, &(0x7f0000001dc0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, r11}}}], 0x60, 0x88}}], 0x2, 0x40050) r12 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r12, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:39 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10009) 14:53:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0x4000, 0x189) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x8, @loopback, 0x2}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) (async) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000040)={0x28, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}]}, 0x28}}, 0x0) (async) sendmsg$TIPC_NL_SOCK_GET(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0xcc, r4, 0x120, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x4c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xac}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}]}, @TIPC_NLA_LINK={0x6c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20000080}, 0x10001) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x9, @private0, 0x4}, 0x1c) 14:53:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x394, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 48) 14:53:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0x4000, 0x189) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x8, @loopback, 0x2}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) (async) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000040)={0x28, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}]}, 0x28}}, 0x0) (async) sendmsg$TIPC_NL_SOCK_GET(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0xcc, r4, 0x120, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x4c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xac}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}]}, @TIPC_NLA_LINK={0x6c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20000080}, 0x10001) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x9, @private0, 0x4}, 0x1c) 14:53:39 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1000a) 14:53:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) (async) lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (async) r4 = open$dir(&(0x7f0000001680)='./file0\x00', 0x288880, 0x20) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000016c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) (async) r6 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa8) (async) r7 = syz_clone(0x2002400, &(0x7f0000001bc0)="b688ac0ed35fc64cab89fc53d20b091ad3314d131116a1841a70cfe5490187f9c4672d2d3a9aebe19dea9f86aef77167", 0x30, &(0x7f0000001c00), &(0x7f0000001c40), &(0x7f0000001c80)="ac802d28a7") (async) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r9, 0x0) (async) getresgid(&(0x7f0000000000), &(0x7f0000001d00), &(0x7f0000000100)=0x0) (async) getgroups(0x7, &(0x7f0000001d80)=[0xee01, 0x0, 0xee01, 0x0, 0xee01, 0x0, 0x0]) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e40)=[{{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000240)="e79acffe93f32d5e1cddfbf7cb3b32ea30bb90875522fa9bf8692572d5f68bcb", 0x20}, {&(0x7f00000002c0)="3fd21204ec2f30c753db7821f758b5fd11105a4cfab508c8c82047f4d350a760261fb8ae028ee406def1ba7e4c722e30dac5429e0260788ec6a649342fd11a3f2558a9e8b62619ab960691552a045a90f3bbce3b44866fc7ff02ad9482b70aff0cc065cdd545041a6410af26c2b28deacb5ae055ffc4305bc9759d80e6a9efbefa55", 0x82}, {&(0x7f0000000380)="9e730b5896a85c9277696f8e7beb478b279140c3a6d8b085566cc73c6779cadb9d74c340830d0fe942a7e5ca8fdea95924c3fa4b5c8a696a63222b0dc67d3716d8e36bc0685f76b591fec9fae5ebbeceb0bd7fcc08211a0778767d12bbe4", 0x5e}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="4716e92110a571412b8475cd5c1c3d807fe4b5be7dd6b13572fd8c002814fac9ddd3bd4065509664bcbbd128f4a119db62340757d5c513654aa8699a0f2a1349b1eb33f4fc94cbe4afb3e69f21588bdaeda8b9c5d32087edbc67e514916cbc2e76f7875ec24378368e745f20d2ccfb2a720f5b9a4bb8ce95b513400f9ab725d7", 0x80}], 0x5, &(0x7f0000001700)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, r2, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [r3, r4, r5, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001800)="7c0c4a333a9aa25cadc65e553c9c41e771033f02b3294f69b5ce4aba92b0076b39aa1f07b1c1f39669b5a694090c84f6deee6a78f85851bc6a6657b3", 0x3c}, {&(0x7f0000001840)="27a3aba5579ffcc0ca43a8d9ac07c8c10748e73df34a686bad265042081dd7499bb457eeafaeff816952ffd624a253a338ea27237bc857716db926ce676336776cebed67411389d449546e1569d4ec008721f41aeda6fb5fa7a6d238cb17b66a8d267d14c74fdd3b137409f54f15f03b6295dfdcc52fc22b83c29210ae3dfd6b8f8637bddf194f2407dd95259d8ed0353ad4984123e575d3bd1da51f0ab5ffeb41b6f1f7", 0xa4}, {&(0x7f0000001900)="01d1a3c8dd6575ca613bad9dc231074c20f89d99d92e59be8faa495220513b6cbfc799210935c82f554dfb6eaedfdc18f910e5875f2d1ca1b2749edcc6162776b9c5b54959c5577b9045482dbfefcd3f150ac07c738c5226008ed45e73caf7b895573d7e342776f83f9f41e81f8ecfcb44eed7e4145d83a1fe4a6dce9cf9477f929c07593be82bf19f6763f9d8b5a13963264348311c7c3ffcf7f89ba21f87adeb8ce253266ecfea8ab3cbc59bd63b0bcfa208f15bfa434bf704ecf6d9aafc320c5dfe2bba6bef915cdb1de0f872caa19962625f6356cd14b1936dd473e6db672f5d423a53", 0xe5}, {&(0x7f0000001a00)="5ee1bf0da293fddcf1bd569adfb83fec183c7fdb164e7e53d77fca9c45474cd3fcb3dbd9536af317872644611b79200a8974d9", 0x33}, {&(0x7f0000001a40)="d5adf3f59c5f95615bbd25523e73b8bbe512f59c277582456c4a45d78ec1648cb33ba7c10d22849affa0e6f8a822a91170955f3dcf1ab75e463dc69f35486a6a374ad5ec39ea89dfbf4d4410971a61a2898762432bc7c0fa3f2934bbab8b1c59297227f2b5353a50f9c4896f4eacd04f2396e8486a5113cd98325cd8128200897694cfcddbe9dc3a290136dae563139b78d86956f23a06e22d73112e5e701d3ad2fcd5134be19d63c304533feb29e9231367df32ad4034d743382c11320c8fa7714c0bec62388305aa714c9cbb91503c3d4cd4e98310a2b7c808a049ce274eb61cd126462c6b03b3a43f7339", 0xec}], 0x5, &(0x7f0000001dc0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, r11}}}], 0x60, 0x88}}], 0x2, 0x40050) (async) r12 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r12, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0x7}, 0x1c) [ 123.061986][ T7048] loop1: detected capacity change from 0 to 4 [ 123.093908][ T7048] EXT4-fs (loop1): Can't read superblock on 2nd try [ 123.116247][ T7042] loop0: detected capacity change from 0 to 4 [ 123.122551][ T7042] FAULT_INJECTION: forcing a failure. [ 123.122551][ T7042] name failslab, interval 1, probability 0, space 0, times 0 [ 123.135222][ T7042] CPU: 1 PID: 7042 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 123.146155][ T7042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.156260][ T7042] Call Trace: [ 123.159523][ T7042] [ 123.162475][ T7042] dump_stack_lvl+0xd6/0x122 [ 123.167094][ T7042] dump_stack+0x11/0x12 [ 123.171312][ T7042] should_fail+0x230/0x240 [ 123.175790][ T7042] __should_failslab+0x81/0x90 [ 123.180590][ T7042] ? ext4_mb_new_blocks+0x201/0xae0 [ 123.185791][ T7042] should_failslab+0x5/0x20 [ 123.190340][ T7042] kmem_cache_alloc+0x46/0x300 [ 123.195092][ T7042] ? __mark_inode_dirty+0x3b5/0x5f0 [ 123.200345][ T7042] ext4_mb_new_blocks+0x201/0xae0 [ 123.205363][ T7042] ? ext4_inode_to_goal_block+0x13a/0x150 [ 123.211106][ T7042] ext4_ext_map_blocks+0x9e2/0x1560 [ 123.216341][ T7042] ext4_map_blocks+0x57e/0xbb0 [ 123.221110][ T7042] ? __ext4_mark_inode_dirty+0x3d7/0x560 [ 123.226768][ T7042] ext4_getblk+0xa4/0x360 [ 123.231162][ T7042] ext4_bread+0x28/0xf0 [ 123.235305][ T7042] ext4_append+0x89/0x140 [ 123.239624][ T7042] ? ext4_init_new_dir+0xb9/0x390 [ 123.244700][ T7042] ext4_init_new_dir+0x12a/0x390 [ 123.249669][ T7042] ext4_mkdir+0x241/0x5e0 [ 123.253986][ T7042] vfs_mkdir+0x216/0x320 [ 123.258324][ T7042] do_mkdirat+0x105/0x280 [ 123.262648][ T7042] __x64_sys_mkdirat+0x4c/0x60 [ 123.267437][ T7042] do_syscall_64+0x2b/0x70 [ 123.271849][ T7042] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 123.277735][ T7042] RIP: 0033:0x7f7b5586e1f7 [ 123.282217][ T7042] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 123.301817][ T7042] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 14:53:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r4 = open$dir(&(0x7f0000001680)='./file0\x00', 0x288880, 0x20) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000016c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) r6 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa8) r7 = syz_clone(0x2002400, &(0x7f0000001bc0)="b688ac0ed35fc64cab89fc53d20b091ad3314d131116a1841a70cfe5490187f9c4672d2d3a9aebe19dea9f86aef77167", 0x30, &(0x7f0000001c00), &(0x7f0000001c40), &(0x7f0000001c80)="ac802d28a7") r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r9, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000001d00), &(0x7f0000000100)=0x0) getgroups(0x7, &(0x7f0000001d80)=[0xee01, 0x0, 0xee01, 0x0, 0xee01, 0x0, 0x0]) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e40)=[{{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000240)="e79acffe93f32d5e1cddfbf7cb3b32ea30bb90875522fa9bf8692572d5f68bcb", 0x20}, {&(0x7f00000002c0)="3fd21204ec2f30c753db7821f758b5fd11105a4cfab508c8c82047f4d350a760261fb8ae028ee406def1ba7e4c722e30dac5429e0260788ec6a649342fd11a3f2558a9e8b62619ab960691552a045a90f3bbce3b44866fc7ff02ad9482b70aff0cc065cdd545041a6410af26c2b28deacb5ae055ffc4305bc9759d80e6a9efbefa55", 0x82}, {&(0x7f0000000380)="9e730b5896a85c9277696f8e7beb478b279140c3a6d8b085566cc73c6779cadb9d74c340830d0fe942a7e5ca8fdea95924c3fa4b5c8a696a63222b0dc67d3716d8e36bc0685f76b591fec9fae5ebbeceb0bd7fcc08211a0778767d12bbe4", 0x5e}, {&(0x7f0000000400)="8e868b25ceb66efff42a237407a17cec30eac67c4561efb963d146cca875dcc4d5432a4b2fc471e756e002e503bddcb2b92134976477473415e3bdca9b7f1293162991ae312d263ef64973206556c4df97088c3e5b0d6d1a0de063c797906d3965af5d7721df6ba9bcb0f4bf6fbdc12fd0664b32962e627c3eaa7c9fbad873729a364a6d46a1bd2a989ac5edb2f7d96b81ef36f17b9dda0e93a506ef683b25e0fee31b3360244c28ec48b7a6721d0d6d99e1d3f9d40f3d3219d7ca1a03226eff46ca61540bfd17c83191ad3db2d0669d087ec61f46b9d291e283d76f64fde28693ff831482d25956b0aab6e8791923044e388e56412b22921451e914748b12c32a05e76508384c23d9a9c56fcd78479d0b16d9d8f609adb7a7598f78346527526fbcb1aa8074a78941cd9956e50b906a6b8877a215ebea61878528ba6cc3982c527f2f546019c9f48e90ae355f6ee9cea4472a11285214c00ef4dd674ec372a2da8ed3c771453d29ab953585c23388d65ed8845303ed1d0b2cfb8307c45bedf2f62442c3538d86187a4fbad7ebb58e7b3a635792611af2648bbeb97d9bb586bd725fe0f070c710083e6d6a498e6b9b9e6ec48a646790f5676811a0608f2843261930e8644fff1398c30d93995647a9ddc745cc0ee98eb422c83d52130a87156bb86c8e7646086b607cadddb8c564c113e25d752194687b4914ab008940d7b79710a7cf36b2d3a38b01a2ccd55bffb2a303edacc0168d8eb9eb15103f3aa815bc614b9ae7e7df4c559d72e96d228e8aea4dbb193b13ebd7c9b44f93178dfbe374d52cf0d718cb7de92b826b14783b7355ac1e88516f67914071a14b937b85e278542f6df9c8965108ea3169e409cab0a38da10b182961ffa1fbf162defb9ff75e198924b41874d473ec2fe187c4a00da6132bbba63b9ac29bfb371a5656fe49a4a5cc1189c08758e8adfedf1ed460941dc5fe9e3bfedde21ee8a23502d9fba4014dcb3cab44d339b2185cd1101d5157148d64637e93b17b514340ac4d71c9b9431412b313b0a6b94dbc8e2b050be4f3975aee5e09142016fe05839d46f3eb44bff6fd90d545e1916891cc5172a74e455179e3a1a346f005bc63ccbdcff7cafff96e6541b7be2d56c04a9853c30fa0461d3a276be0a0b9712ed874e24e6b05141eead0cf9b0d6d4188746a380c30b10032ac648231033a5d913b1596df9f8bfe9e5b94839089bc8b6be93611180bc322ee8e2e086302754ef9617aaa9d49311d205f3e4b8c8cd0ea406e944847e98c0963e6912b399f03d65cf914e94d4a5ccd602543801bc0048e502baa6d79c53fccedeccfdd3adbd44867dc8a662de246026fac98c510813c078db31e28f73661d203d9d21f3f9861df66ad9b63956c0b434e38d028b60c19c9f5a1fe1797030045f4a76ca4152da20b440c760bc6ba91a165f73adfced12429556c70cd2bb18e89b2848162f8663b49fa79322ce09aeb745f816148f0a25988c9caf6651317a0a8c63f3b742b4672501efe9dab5e4b250cfe8ac99eb1e90c1aeedcb62ca7b22c18f67b5ff1640489b6553375f478e4e84911d97b9b3505a6c55f3407eaf2df522f028b07549a1e18757681fa764bc1217f843a2916ef434fcbeb6b4be7cc2bd31c6adb797a5e77649a9f8f02abd543cd00de8fd66843041ced01de65286288beb17a7ead94ef83514500f1773ee9fea7b8211d5ac9a5d12ddd3398466f70f893ea9010b8b1ee7180dd027f15fc23962dbfec8dfd8637b46dd5cb958f2227367ab1567af4776351cfb5c52dbb546d964ca4eac0b9f5659d868ab943ec95df264eaf67639675ddacb34312f7a172a627568fd67ec02ca6cc9fed61564b434a31f2ff02c3e4e0dba11eabcb097744d7ddd0e4bdd8f24e24d1ffc00dac29a2b6423ebc66ede9d2b2d2ff0b1f7279fc1f92f6ec0ff40c35374696f1482185e89cc72a39c2f57a1ee1260b63292bf1d7e1bcde4c9d67cdbf12c774d9c00fd4bd85ec083fbaaca509b7a9b47ea4604d9953d240f2063bab1488cbb8ec0f09c70fdc874400ac4311086c7d62ae28167544c8ee875c0c0e023e1eab0ebd2f37029049ac2196465025bdcb1b1f263ead42e4b8a115b349cf5b443dbf5cc04c96c75de6af9f91a57eb836253b8bc9cfe07fdc6d8404dad799fb103767e01fe16f9a3519ad633a91ba9df3d039e5ed6743a91a782629bd5c0029a6f619b341f6311f98a908fa5a68a99d00c408ab069bfdbae1af55744138d2eb9bedf56a134dca200f47d723c48b297d087cc7dd44cd83b8f05d48e3a3b4a0ccb8a4d7fc5477903fa5aeae1ba9719056049b728f906b7b4e6582873b89ba243d6bc13baed42e209105ee8165a58bd8dcf805851792d75dba3209abf807c9834a57f2c3c3a35a5a8cf54b7fea376d662d0f1812810e2084fe40f3c4d055d927de470e1243c1e22f0167241a1d8ae714639c5c3621853e2aad4e516b2ca6d0706615011be60a9189950f0f8cbd808ec349b9bca159fb4f4f429da1b4b07e207ce7fb3b42288da83409e2652b357f58852eea9389ade01158ae8434c1658457eb8343c4fd161986adb21a120b10b9cd14b1171876f7b6c00c2d432fd7c7e6e7662fd5b532dd779c2a20e1172907cbbc2c494eedbcaa2f41081e8ea5947c0d85441ee2a503519687b9199817abf74b064a16aa65581a0e4c1803e5cc043ef22732bcfdd03b60f1e6b6be989775863e4d9f05180cdfe77adea56468e2be65227d7e2600ca0546243f0100717447675ef5b356fc29f2cee315d356ac87426cf92b799b6456ae04ca30a56c9a071dfd934b5446bf6d19766dedd406e2240366baf1b5d37663d110e19412e8333a5aaae65276791dbfb5998b6bdf23e8e1507ec4bb39d7d285758e6905165e1f24e5b45cc1328553799ef050a31d79d1d0ed88428e5ac44c96a246dc1713e8f8305557acd47da94f5ee32455c6c9916bbb28bf5a882959efd77437444c886914f3cf686d649f9d551040fbad571b078d651c03df65b73c80b6cddc8c9fdc3e383b08ce0ec82338ef1c8bf0b9da31d491bf4069534c2ff10cc41999103f6bb1acedc65fa79bc53381057c41fcefa1976dee0bb7be10393bf30e77f33444feb4ac400583f14bfa86a3c7a74914a8f7f25db958ea1bffc16bfad3254745735478055ba3ebde8a827e36d7e63f6f457e0bef2143a7b8b888bf07fa1ceea48d7ed9f46389a8f292ceadd9fc7b64e83e4e45f1de336174699ccd6ce18258f3e5f7d46e68cc87eb2ae849f0e40783aeed035752e3f53b8e849f799366bc60d37fa5859deced777057f1f62183b7278407c5623a635cfc281c3b92aa6b45eeb5df5bd8a1f779a84d1dd2e31690316f86948f250ac8a34d88ea4c9bd89738cda4e160fe6db99b9c5b6593a2cf0a64aeede54d6072f9a18c26f94c66fcec32a477678d4be69ccffa3768fe470983bbcf5a1d6dafe083b5ad460dcb9be8b4e3f3dd260f83af96f6d774ea5a8728b0b8a6353d638d5941bd1309356add2ba6193dd1cdc18f0909b1a4f066156cd053ed34935e773a450a99961310477f4f7138d726260317a265a881f458bea1cce7e197cc49f2e7bcb3c9ac2570b9ce77de43a0a3ea3fc0b93846915627c099f75faf666ec73ca45cb0d5c6b365c64d9f9fe9d1b4545a9e5e70e18986e3ca5fe7addc294da78687a9a053a769252a685af29398bb97eff89c950d424e9e9658526004d059950244baf2763d6387f5a5688b1e9a749df2ae49f07d000fbb709f1477888971c15a32ce5a42de2ab629e039725041c601ce4590c8514d61a4a29cc5e010886a40f9f8070e5b2a8360c1ed1f7dba001be28681a2afeb2312e5aa20ac29af904bf92e9de8cc9ad53c2b27db3ef68c4546117b9bc86110cbdc2c6d59f9b697d31703a2524e4a7304f020572230e9ecfe73fe1023270b694031d944c984cbb334c6c7be7106ae1d67922d93b1af43da15dccbfd9e28c237baf720f75c961f2857499bdc9c7a122262901893ba6c1da6f5dac24041ffff9cb35036e3fc2585de5816335f49bfa11799410ea2d259039c80b7cc807aeb3349463a37d20364d6567bd70adce0d6cff681aceb6c033ad4b9f8b6516a71ac877a62684cd0e5896f0fcd8778f545913f2b0b84af350305d1d75b091646f81fbbd1b2351bac4a63f199d4488b6409a9edc47a6a9d374d070bcfc668c6199bf080b7a9485644d77e50ed4194ab07914a46fd740e5e8183b8e5f65471acf79c568468f63bd0cef6e5a3a47a2a9372ed956aee36c428936a462c5b0e3aa44e88ef1e45ab6dee6860a6ecb8461be1aef0a6ddb9af4dfc742c7d67bf915bd64a6e08fc859152ecb5bb6168e90f533f5856e0e5d540f062fe2203b05cfa250b2be6a62bb613c8a684640d5a51395451fc854b9895afc497b5326e5d5d047f1a4b01af68220bf100b06eb93b9b68caa9b43d2eb4df6eb6f4064ae2a877fa6517ca95181d614da96c846362e93b27c0f2f6c621824d2ec72e9a70847241c321e21653b572c8b1ee4e0e1cb1e1fb25028f9df09973633bd75f84073df78a546b3784009eb630131901f689ad0cdc285c6b0bd38d66be1a313efbac629dea61df87595182c8460d2f7efd95fa406e6815ccdec6f6996392ac64b0076835e46b7cf8d903b6e7b850db67c4584b57b5c54e349d55974b49c90c2edc87de61ecd428a26350a09201cb95f81d20552df80b8b8973333ba2d2c2bc79c8f3b2eeae3021cedb21b8f0b0b26d5ebbf7d99a8474fdc75d7a301930a6341fc8b54efa59c53864752491b5d9c78908613afe229124cb3e8b51afcccfb43884b160b294507734c748dcff656fd78fad519d690bffc09542b344a73b7ff2663d27f18009df16e90034f5c6be359d64ab2bbff663cb58f6802cd6f5cc0c0ac0912168204d62b2f2830a8923e2b99e72aa63e9dd9373615e47185bd09538dcfe8504305e6604927ac6dcb85a07c827670223851c726a72dad4cceb91aed3cabd64820367d29b777e5cc5fe82c84b98ae59af14f8020a2cf7e00182f07a6222ed12b5cc641a1d1d8c67cf8dd64ef5921f50065ad7cba2817f3034ae969e060f29167bd5054c816ab78225cab7a4990d938b6fad975768d8c393bc718ca72674da00c8012434a8bf194c504d9876c49d959c806ea1074174a6e6551c024b6426c4fe35dea2beb3ecfa16ac934e355d21a1ed4013c99ba4a4b78d1e28c1d4a65f398dd0544dc60524cbc0285a705e4f4898eba1354bd2423367e686808e5b6efa3519de9a1d53674b724182db3e17d8fd0a7100daa3bbb62c5ca6c0383d0351709378f44691548ed97829dd317832e2e24982e867199a8dc585708cfe3aa83590550172a8f85e358c54f028825e5960c219cb8133e563f79e061c4d5e71e50323f83360ec0c825676647be1a039208d7b24e49c62d840427a88973b5cf3946926d01bfc69f7c22d8208d982b676ddac368d27ac761574b4973696491c631b3745724392d8e37bc2e4d19d96735944f702dc9f581458d9faf7f3b6a2e799e23fd0cc72235ecf8ddb6a170937f6ae0316f91ee11f8b0c9ac93e766e49e83620f71a9a69e1f20177ccc67393afd718728613bef585aaeed23a02eb293a5973a105836761a0ef30a5977b97dd0b18356723f7029754ddbcaf783389fe9331a70ecc1082bcd1b26ff433ebf4a482bf9eaddae01ee4155e519015231b2c6e856cf724491f71746970f9b077c6ba6652bc6f459a3b81c1680bc4b62c0c80c61d4f6a6420543a", 0x1000}, {&(0x7f0000001400)="4716e92110a571412b8475cd5c1c3d807fe4b5be7dd6b13572fd8c002814fac9ddd3bd4065509664bcbbd128f4a119db62340757d5c513654aa8699a0f2a1349b1eb33f4fc94cbe4afb3e69f21588bdaeda8b9c5d32087edbc67e514916cbc2e76f7875ec24378368e745f20d2ccfb2a720f5b9a4bb8ce95b513400f9ab725d7", 0x80}], 0x5, &(0x7f0000001700)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, r2, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [r3, r4, r5, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001800)="7c0c4a333a9aa25cadc65e553c9c41e771033f02b3294f69b5ce4aba92b0076b39aa1f07b1c1f39669b5a694090c84f6deee6a78f85851bc6a6657b3", 0x3c}, {&(0x7f0000001840)="27a3aba5579ffcc0ca43a8d9ac07c8c10748e73df34a686bad265042081dd7499bb457eeafaeff816952ffd624a253a338ea27237bc857716db926ce676336776cebed67411389d449546e1569d4ec008721f41aeda6fb5fa7a6d238cb17b66a8d267d14c74fdd3b137409f54f15f03b6295dfdcc52fc22b83c29210ae3dfd6b8f8637bddf194f2407dd95259d8ed0353ad4984123e575d3bd1da51f0ab5ffeb41b6f1f7", 0xa4}, {&(0x7f0000001900)="01d1a3c8dd6575ca613bad9dc231074c20f89d99d92e59be8faa495220513b6cbfc799210935c82f554dfb6eaedfdc18f910e5875f2d1ca1b2749edcc6162776b9c5b54959c5577b9045482dbfefcd3f150ac07c738c5226008ed45e73caf7b895573d7e342776f83f9f41e81f8ecfcb44eed7e4145d83a1fe4a6dce9cf9477f929c07593be82bf19f6763f9d8b5a13963264348311c7c3ffcf7f89ba21f87adeb8ce253266ecfea8ab3cbc59bd63b0bcfa208f15bfa434bf704ecf6d9aafc320c5dfe2bba6bef915cdb1de0f872caa19962625f6356cd14b1936dd473e6db672f5d423a53", 0xe5}, {&(0x7f0000001a00)="5ee1bf0da293fddcf1bd569adfb83fec183c7fdb164e7e53d77fca9c45474cd3fcb3dbd9536af317872644611b79200a8974d9", 0x33}, {&(0x7f0000001a40)="d5adf3f59c5f95615bbd25523e73b8bbe512f59c277582456c4a45d78ec1648cb33ba7c10d22849affa0e6f8a822a91170955f3dcf1ab75e463dc69f35486a6a374ad5ec39ea89dfbf4d4410971a61a2898762432bc7c0fa3f2934bbab8b1c59297227f2b5353a50f9c4896f4eacd04f2396e8486a5113cd98325cd8128200897694cfcddbe9dc3a290136dae563139b78d86956f23a06e22d73112e5e701d3ad2fcd5134be19d63c304533feb29e9231367df32ad4034d743382c11320c8fa7714c0bec62388305aa714c9cbb91503c3d4cd4e98310a2b7c808a049ce274eb61cd126462c6b03b3a43f7339", 0xec}], 0x5, &(0x7f0000001dc0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, r11}}}], 0x60, 0x88}}], 0x2, 0x40050) r12 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r12, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r1, 0x0) (async) lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)) (async) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (async) open$dir(&(0x7f0000001680)='./file0\x00', 0x288880, 0x20) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000016c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) (async) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa8) (async) syz_clone(0x2002400, &(0x7f0000001bc0)="b688ac0ed35fc64cab89fc53d20b091ad3314d131116a1841a70cfe5490187f9c4672d2d3a9aebe19dea9f86aef77167", 0x30, &(0x7f0000001c00), &(0x7f0000001c40), &(0x7f0000001c80)="ac802d28a7") (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r9, 0x0) (async) getresgid(&(0x7f0000000000), &(0x7f0000001d00), &(0x7f0000000100)) (async) getgroups(0x7, &(0x7f0000001d80)=[0xee01, 0x0, 0xee01, 0x0, 0xee01, 0x0, 0x0]) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e40)=[{{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000240)="e79acffe93f32d5e1cddfbf7cb3b32ea30bb90875522fa9bf8692572d5f68bcb", 0x20}, {&(0x7f00000002c0)="3fd21204ec2f30c753db7821f758b5fd11105a4cfab508c8c82047f4d350a760261fb8ae028ee406def1ba7e4c722e30dac5429e0260788ec6a649342fd11a3f2558a9e8b62619ab960691552a045a90f3bbce3b44866fc7ff02ad9482b70aff0cc065cdd545041a6410af26c2b28deacb5ae055ffc4305bc9759d80e6a9efbefa55", 0x82}, {&(0x7f0000000380)="9e730b5896a85c9277696f8e7beb478b279140c3a6d8b085566cc73c6779cadb9d74c340830d0fe942a7e5ca8fdea95924c3fa4b5c8a696a63222b0dc67d3716d8e36bc0685f76b591fec9fae5ebbeceb0bd7fcc08211a0778767d12bbe4", 0x5e}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="4716e92110a571412b8475cd5c1c3d807fe4b5be7dd6b13572fd8c002814fac9ddd3bd4065509664bcbbd128f4a119db62340757d5c513654aa8699a0f2a1349b1eb33f4fc94cbe4afb3e69f21588bdaeda8b9c5d32087edbc67e514916cbc2e76f7875ec24378368e745f20d2ccfb2a720f5b9a4bb8ce95b513400f9ab725d7", 0x80}], 0x5, &(0x7f0000001700)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r0, r2, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [r3, r4, r5, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001800)="7c0c4a333a9aa25cadc65e553c9c41e771033f02b3294f69b5ce4aba92b0076b39aa1f07b1c1f39669b5a694090c84f6deee6a78f85851bc6a6657b3", 0x3c}, {&(0x7f0000001840)="27a3aba5579ffcc0ca43a8d9ac07c8c10748e73df34a686bad265042081dd7499bb457eeafaeff816952ffd624a253a338ea27237bc857716db926ce676336776cebed67411389d449546e1569d4ec008721f41aeda6fb5fa7a6d238cb17b66a8d267d14c74fdd3b137409f54f15f03b6295dfdcc52fc22b83c29210ae3dfd6b8f8637bddf194f2407dd95259d8ed0353ad4984123e575d3bd1da51f0ab5ffeb41b6f1f7", 0xa4}, {&(0x7f0000001900)="01d1a3c8dd6575ca613bad9dc231074c20f89d99d92e59be8faa495220513b6cbfc799210935c82f554dfb6eaedfdc18f910e5875f2d1ca1b2749edcc6162776b9c5b54959c5577b9045482dbfefcd3f150ac07c738c5226008ed45e73caf7b895573d7e342776f83f9f41e81f8ecfcb44eed7e4145d83a1fe4a6dce9cf9477f929c07593be82bf19f6763f9d8b5a13963264348311c7c3ffcf7f89ba21f87adeb8ce253266ecfea8ab3cbc59bd63b0bcfa208f15bfa434bf704ecf6d9aafc320c5dfe2bba6bef915cdb1de0f872caa19962625f6356cd14b1936dd473e6db672f5d423a53", 0xe5}, {&(0x7f0000001a00)="5ee1bf0da293fddcf1bd569adfb83fec183c7fdb164e7e53d77fca9c45474cd3fcb3dbd9536af317872644611b79200a8974d9", 0x33}, {&(0x7f0000001a40)="d5adf3f59c5f95615bbd25523e73b8bbe512f59c277582456c4a45d78ec1648cb33ba7c10d22849affa0e6f8a822a91170955f3dcf1ab75e463dc69f35486a6a374ad5ec39ea89dfbf4d4410971a61a2898762432bc7c0fa3f2934bbab8b1c59297227f2b5353a50f9c4896f4eacd04f2396e8486a5113cd98325cd8128200897694cfcddbe9dc3a290136dae563139b78d86956f23a06e22d73112e5e701d3ad2fcd5134be19d63c304533feb29e9231367df32ad4034d743382c11320c8fa7714c0bec62388305aa714c9cbb91503c3d4cd4e98310a2b7c808a049ce274eb61cd126462c6b03b3a43f7339", 0xec}], 0x5, &(0x7f0000001dc0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, r11}}}], 0x60, 0x88}}], 0x2, 0x40050) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) write$eventfd(r12, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) 14:53:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0x7}, 0x1c) [ 123.310216][ T7042] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586e1f7 [ 123.318177][ T7042] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 123.326131][ T7042] RBP: 00007f7b54fe51d0 R08: 0000000000000000 R09: 00007f7b54fe51d0 [ 123.334085][ T7042] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 123.342045][ T7042] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 123.350073][ T7042] 14:53:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0x7}, 0x1c) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0x7}, 0x1c) (async) 14:53:40 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1000b) 14:53:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3c2, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 49) 14:53:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x0, 0x20000041, 0x4, 0xffffffff, 0x3, 0x80, 0xaab, 0x6c, 0x9}, 0x0) r3 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") write$cgroup_pid(r1, &(0x7f00000002c0)=r3, 0x12) 14:53:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0, 0x0, 0x0) r2 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r5 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r7 = accept4$tipc(r1, 0x0, &(0x7f0000003d00), 0x800) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r9 = signalfd(r1, &(0x7f0000003d40)={[0x9]}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003e40)=[{{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="8b1ede1553217677d7fe0f859976fc53aea108fc38d6ba9f490f16d135d9d948a1293cf55256322c5be0c50c8fd5f56bd58576b7a223ce37a05eed3ebddf417a8a76a45d8ade44d6b89a12785a13398f82f93f4b4b507bcfe71316e725bdfbdddea8c5c042795da58bf21bd1b137e94d9f66edfa173146c27bc0054aa5", 0x7d}, {&(0x7f00000002c0)="f483ef1cbd0ba2e29382f58742278b16e2a4671ad66a5f5e63aebd749f1daed4e275104b5688dd594ac3f292ea9d25e64992a9053cfd85a3569e0781e8fd526e6f10e7ac66ab90ce278296ce117d5f9d9c173be1d3ac5a96fddacecafa5986136e88076800d9269f48739ada65b21df65fbd17dc18", 0x75}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, 0xffffffffffffffff, r1, r1]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0x88, 0x8000}}, {{&(0x7f0000000540)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x4048040}}, {{&(0x7f0000000640)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000d40)=[{&(0x7f00000006c0)="9ae0e9f71a300a50884c244eaec5f51cc644970114a7a0fd6a14285c50c4d8b93c03ba7b3e4554a35ba5d6c92b4452088b99c26d644f03ec242eb32059a79a9a272902dd942e279fc73dd6e519940f529aacb3f6aeab32", 0x57}, {&(0x7f0000000740)="5343de1f9ade3493c08930f83eac43a1b0d30d1d02c1da4b0594eacb7a9251505d72ceb8147d8b7d57302920047e6e3ce95d4fceaee55c4599574f8778812e450abb45ad8ded1e71debc331ffe40157d731025f810c6d0e91825116ce3d48cdc77cb3dbedf43b202cb244e534f919d6601ccbeb03cef59c2067422372fd0c0485ef596ce395f43e7324d3604e536857ae7", 0x91}, {&(0x7f0000000800)="9bfedd9fe9fea7f0146425c002a375030b72afbf8c0b95d8eddd2091e4c5885a1107eceb7d548d1126de0f9c48a46d718066a6dc5aa112e37f40e467a69adbb7e8c8f6fcc86f8e4e59ea35a37806bace734ce4ec5bd81de458500636d8cfc41d2b5ee7676fbbd4b31c9c7fa256794f3a8708d136204ed068d145ac55fe25ea207f770d", 0x83}, {&(0x7f00000008c0)="3c924929e88f439086ac27b6288dbcaddccd40aee58f0079bb59f99bb478c0b2c604b53cc55d6ebfae64f0ddbdd71517af9f47aa61da6a957056109a5dd00d269baa74d18bd6993bacbe26a94ab5035ddf386148918fffe581d130e4660cce2bb4119275755b018561c67d2bb61b4edb3b3091455920d511b6c1cfaffff6897d4b014516f713068740c46d9c1540363145f16a5373beb5", 0x97}, {&(0x7f0000000980)="2803b302dd14737e40bad50fdda4efaa167c6e66cb6e07bfc5c2c8503e5bbce21787a356c1fa027618d0d0fd8f668a14b2015376f76752de942251b9155bca5f9d5c80e8e71a27f699f8f9caeed56ea675c53fd15f89ebdf03a4e9a3f0053f44564d4d693735f570663c5ad4b14feac3d9bb7bc8dd88dc9135a4", 0x7a}, {&(0x7f0000000a00)="6fd4d8b4b24febfa21fddfb965dc98b0592055f321c5b75654e1eea47d799b428854bdb68b8970cec3c2e153ae3cb51d48b40a34452d1d593d1fd957b8733baaa658af7f01f54f49ee285acbb399ef01ce9d954ebb62be3cf8", 0x59}, {&(0x7f0000000a80)="01b15fb9505410abd9704f729d63b3b2bf8b63dc1abe44afed21ddb2bd9c49425a936b242c7f508a3d852d66479d28c6f72fea89f39022beda067f262b67c210de20d7db9c542b9a6f3e75dbeda5368f850b2746d429f5425a6fd5a3f7fee7ad9d4ab75810ea251290a03c759e576742b9e3535d8b5ed6d24d1b0cf37cf314d3b989dd8f76307fad61b1bd25ec9a12", 0x8f}, {&(0x7f0000000b40)="31485d76c0abfd2aa80a491875b14ba3006f8d07d28bcfb843376cd6367b6b4746c5133d4825999faac318065630bf9cb46874764cb4da8835722a08fd8a231fd0", 0x41}, 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{&(0x7f0000003380)="b8dd2088a3417a182b38fe2911f1144284f5f712c2c31e8aec142c8432f1ddf27cb638c36000d1eb8f0aad94f69e34b35b9955067a0280a717488a882a4011b632781513615b934aed3986645db4356c8f8a676aa501ba21a28f05be335ffc93498bfba1a43e65262d46b91026167f66acd8cb16a182d09a217617b80a2fab02603a9620175bcaa23c9c7f0ba7ae7780e304f7e31dcfdf44aa45eb72b997b863e5ea0a3cd8bf25f2a4fc7d2ceabc5b501f4adc3ccdd0404ad5232de8191130fed84c21f8efe185", 0xc7}], 0x3, 0x0, 0x0, 0x4004081}}, {{&(0x7f00000034c0)=@file={0x1fdfe4b8d10ce8c0, './file1\x00'}, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000003540)="01461dfb8c620c1bb33d78d79d24a6526b19883a4d6411ff42ded10257ea1d43482eb3c95f40d25a05965d78a6fc2b73855144570ce7f77f56b51f46a8c779da6fcc5281258ee98663c01ede627c3d458dfb442778177be9181b94d2607283a49658b4afd822", 0x66}, {&(0x7f00000035c0)="6f2f8a50f301d3f24d9b441381d277806a8b860c3df108f06ec4e945042343fa560994b463714debec3dc91f39e6fb0dce58a651b1258b25427d3b6316075b3da090c10e399681883800421411bbe97faa79d9a4febf8a679341d1c31b655f4be38a46f9cc5c8f2583dbd9702bbb365a7bb91311a08bde044f285139076d352cc4f4917f8b3b82d8cba0f15b2724c331d5fa9d8972b71f3c93f5d94570fb7decb807e6479145d16aa4321f8bcf1a3fa7cbd3a8e7b9a629fd9c30356c223d87bdba74be748d2d4361f2b7be288125e30149316f3b63abecf59fb1130e5cfa9d0e457cf08a6aba8509b4016aaf994376ac", 0xf0}, {&(0x7f00000036c0)="8087d8286b6605dbf1e6b41bf2d69e25832c86d13622337c67b543e48432ea47b589f12ae4e462ddc90878e43944881672216a763be24bb665fb3de7a3fb28f524be1106438920f124b88eed75104e00be9a3caeb66554336ddc2b1abd9934dbaf47c0fbdf3d6e6dd19e78268f80659a7b34047dbdc78fd51b4e1606048a48b17440866db63b02418548f6d1d7dd4c543587b844e934fa2bb1749e8d4d888f96cd1b0a4729874320d4601e08e000b43e47ce5d29d9d44b58be307b3755acdef98a430e71bc26ff823ed6ab570d770b1d7d0be68f420fcc2f0eb94336779e4050c59553b83add9950a728ef6c", 0xec}], 0x3, &(0x7f0000003940)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40, 0x68081}}, {{0x0, 0x0, &(0x7f0000003c80)=[{&(0x7f0000003980)="2e79c00d9aef4268b2bb3c5a3033fd174ce4f52803aa630c5e444f6474719996380bbbb35ad3377de2e8f9e8fe2c76769c6c9cc76227097a887820edd8501f22acc4200bc8ea8d128859facf5b46b3629b664cc9ad4fbd09aed0cfcd3dc98759ff384cf276a4eb011c0aacb4f4b4be", 0x6f}, {&(0x7f0000003a00)="5ef690072ff4fe308425320865a3126984c7fce91bd5ac8a2205986aa578e51ab52cf125aeb3cb50a68f3edec8dfe24efd6a6d8436d07b52300086c8a42ddc9ffb583231cebe9dcb79da4a84f5d6c9", 0x4f}, {&(0x7f0000003a80)="64ab580f550d179ebbcc4717d8e00d924c95a10bffb4437abc903c043ef9989e0ed15dca850535cdea6fd2a93e45a881c48986a7f5ba0c4e6f7df81363bc7208d75108b79c9968ca944da39bdd615a08f8658088f7851b581d3dd77c59e482504c92cf3e90c80a4e2d86e3f50420bcf05a850c1a8a2cc67e3cb332ee16505ffb274c45c8546510d8d031d90225a716f4e4b3215d4d4c1cde4b4e2b97b8357cc67ee7944b3b2c", 0xa6}, {&(0x7f0000003b40)="aac3bfac1e5b67548b6f6954af6f8b2bcb27c6909cf56a99566cf2e55bd14b41d232ecfdd7d2e9c08e77ae1d0f3559e5958a1b8cb8824bba6588607211c036c03840a1e647fd3c9a542f86226a3b225f28b031b544534c839ed0da55b7af80ea612425523b08e9598778e29e2c4a", 0x6e}, {&(0x7f0000003bc0)="f572275d5d1703f9e984d6158be01c7e003081c2fadd8ee07ea01be5aad7ecac531b470fe2561c423025202fac29a92481f51f1066d394d065d9576f9322002659ef3cfc9e4d9ad1285f7bcefd8a212b688b015e0d14f7da6a8d6c7eccdfe487d20ad8ac39d875ff5b59fb7d2c17ac7f1f3c58b1f6e7f1a2759431a8f2e53c42a1077ce5", 0x84}], 0x5, &(0x7f0000003d80)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r1, r1]}}, @rights={{0x30, 0x1, 0x1, [r2, r1, r1, r1, r3, r1, r1, r5]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x28, 0x1, 0x1, [r1, r6, r7, r8, r1, r9]}}], 0xa8}}], 0x9, 0x4) 14:53:40 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1000c) [ 123.595753][ T7090] loop1: detected capacity change from 0 to 4 [ 123.596094][ T7087] loop0: detected capacity change from 0 to 4 [ 123.617880][ T7090] EXT4-fs (loop1): Can't read superblock on 2nd try [ 123.631013][ T7087] FAULT_INJECTION: forcing a failure. [ 123.631013][ T7087] name failslab, interval 1, probability 0, space 0, times 0 [ 123.643656][ T7087] CPU: 1 PID: 7087 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 123.654651][ T7087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.664697][ T7087] Call Trace: [ 123.667970][ T7087] [ 123.670895][ T7087] dump_stack_lvl+0xd6/0x122 [ 123.675498][ T7087] dump_stack+0x11/0x12 [ 123.679668][ T7087] should_fail+0x230/0x240 [ 123.684089][ T7087] __should_failslab+0x81/0x90 [ 123.688933][ T7087] ? ext4_mb_new_blocks+0x521/0xae0 [ 123.694130][ T7087] should_failslab+0x5/0x20 [ 123.698630][ T7087] kmem_cache_alloc+0x46/0x300 [ 123.703441][ T7087] ext4_mb_new_blocks+0x521/0xae0 [ 123.708468][ T7087] ? ext4_inode_to_goal_block+0x13a/0x150 [ 123.714234][ T7087] ext4_ext_map_blocks+0x9e2/0x1560 [ 123.719430][ T7087] ext4_map_blocks+0x57e/0xbb0 [ 123.724194][ T7087] ? __ext4_mark_inode_dirty+0x3d7/0x560 [ 123.729896][ T7087] ext4_getblk+0xa4/0x360 [ 123.734234][ T7087] ext4_bread+0x28/0xf0 [ 123.738387][ T7087] ext4_append+0x89/0x140 [ 123.742717][ T7087] ? ext4_init_new_dir+0xb9/0x390 [ 123.747750][ T7087] ext4_init_new_dir+0x12a/0x390 [ 123.752688][ T7087] ext4_mkdir+0x241/0x5e0 [ 123.757099][ T7087] vfs_mkdir+0x216/0x320 [ 123.761346][ T7087] do_mkdirat+0x105/0x280 [ 123.765679][ T7087] __x64_sys_mkdirat+0x4c/0x60 [ 123.770480][ T7087] do_syscall_64+0x2b/0x70 [ 123.774907][ T7087] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 123.780801][ T7087] RIP: 0033:0x7f7b5586e1f7 [ 123.785378][ T7087] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 123.805070][ T7087] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 123.813479][ T7087] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586e1f7 [ 123.821453][ T7087] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 123.829504][ T7087] RBP: 00007f7b54fe51d0 R08: 0000000000000000 R09: 00007f7b54fe51d0 [ 123.837478][ T7087] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 14:53:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000a00), 0x80500, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r1, 0x89fa, &(0x7f0000000dc0)={'ip6gre0\x00', &(0x7f0000000740)={'syztnl2\x00', 0x0, 0x29, 0x1, 0x0, 0xfcd, 0x64, @local, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3b}}, 0x8000, 0x8000, 0x728, 0x1}}) sendmmsg$inet6(r1, &(0x7f00000024c0)=[{{&(0x7f0000000080)={0xa, 0x4e20, 0x48000000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8001}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="427d189328cb295836bf3b02362b2ffb5553c2b946c77bbef7699e6b1af5d4804a2337f86bbb0fa5f32ebe067c49bb0016afde", 0x33}, {&(0x7f0000000100)="c9d29d05b517eba6c5e83d5ee67d80fcaac8acbd7ee40c608518ca4192ef18255b23ffd52df61e55cc466301674e334b9d07d2b2340c764560ebed740e9c3c19ca2c5eff8ccb1ef3c0e17b5db7f915495905ff3b8e69099a0db1491cff6df405d903f89f1c531ee0b16d0a2bd55faf40d64a3095fb0c351c83c716b0bc29ba24aa3a746e9545402786dff08ae529bcab8aaec8fe0fc441c0fc26a1b867e4815cf75f843e55002eed22d6ce31bfb845419bd977a2d28c2284c30a06ce92", 0xbd}, {&(0x7f00000001c0)="91acc21d244707332c71cc1f75dac5c045680fb9a7d2303dccf3a0cff19d26e8f7c8bfb4ec4d9ee2a169972084e8b04175ea73e04db5dd03c65255e7f206a4f68b61e98f17fd0ea2f89837466d331b4738e590b2ded606acb8d5d17c21b64ba9b67bc0d9b252f24a662923663ce96737458f449d4df7b46ab422f876f2d21ec74e92d38785e90d50cac9298ff69794eff30fb44a17004c490cbb5866bc03d2975be4162c120fcd0f5ea918496e3bacba907746edb3f837e1825c27c5ba1443ac6997940eb93fab8e5ba1", 0xca}, {&(0x7f00000002c0)="556497aacf6e549e5443139130e376019e3e8f0f40b77177e80d6db326b4c68c689ac28bc7bd0237fa8dbd16fcd89d5c1beb04c76f9759346efcdf3d1cd551e0805d977d3fc9035034da3899579a4fe813e512b19822f5627c353d91d516bc818e7df649", 0x64}, {&(0x7f0000000340)="bfe5dfa49858f3ec50ddaaa83a943cf1e43556d78a6150153fe341e8938d19fa6b79ac831ca2c34df2caf06ac6ced6d238fef4a7e0fb53ea0f498275", 0x3c}, {&(0x7f0000000380)="fbdbe87d2146bc7ce62083b1e2f63df8e30868ec89ebff45306f5e8d2d6c42c0918d0232c851e1780873c8555ec29114696103a61131491a3fe33d", 0x3b}, {&(0x7f00000003c0)="07a195101f70532728ebaa38866108dd904d74e3d14d0427e55d8f13ee5fe1b33b49c81a30850b794816dfdaa16e2ec309cffb1fbd4803f40d8e9b6f16e797950f7b46da80831a1ffd43b434806e73c58367d95656db3f2a2028adfc0c5cc14e", 0x60}, {&(0x7f0000000440)="666a8a7fa753cd917b9ba407d2f2ae5f49915b60188ae27f78a5bf70c07a9732b9a43d3164328d7da102ea7555cd56293ceed3017b668ab2a4961e4682b1360e7d06ba1ae29030e2ef31add39555ab3d4273acd9f4e8c23927b78b36d2d5877da5693bc09a80ca448836327a3dc0a2274979ca1e8bdddc01ced0c526cd691d4698e56cb3db40e737361455188f55d1d88e9b", 0x92}], 0x8, &(0x7f0000000580)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x1}}, @hopopts_2292={{0x88, 0x29, 0x36, {0x5e, 0xd, '\x00', [@jumbo={0xc2, 0x4, 0x4bf}, @hao={0xc9, 0x10, @empty}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0xf4, 0x4d, "734a9e41ae437bac3b8e55a890e1c43746b1efe03bffeb0c701ad18e375d9b52e5e3c240b8c559e305bfd211f8e520779131e6df324fd740464db48ca4ed91fb00e31eb734cfb078ec0e1ac612"}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @rthdr={{0x58, 0x29, 0x39, {0x21, 0x8, 0x0, 0x9a, 0x0, [@rand_addr=' \x01\x00', @remote, @dev={0xfe, 0x80, '\x00', 0x41}, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @rthdr={{0xa8, 0x29, 0x39, {0x29, 0x12, 0x0, 0x9, 0x0, [@private2={0xfc, 0x2, '\x00', 0x2}, @private1, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @rand_addr=' \x01\x00', @mcast2, @mcast2, @private2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}], 0x1b8}}, {{&(0x7f00000007c0)={0xa, 0x4e22, 0xffffffff, @empty, 0x7}, 0x1c, &(0x7f0000000d00)=[{&(0x7f0000000800)="4582b5e38f053604582226016b50ccafee5f22f035184fd1e5f0d2314dab4bd5cbcc53f453e1b5eaa27d389ed98c56879dbe0e4b1c414baec5fbb70ab0e17f3851e91990388054ec1f925e43f9e1f9d121226c00a3ac20ef581c722e36566bd3550ef658a63c660afc8f99fa1f966ffa064ecade2cbec68f9ee131ee9bcc2d9b55af8bf8a5ed27e4ff0ad609260100f22a51e9ddbcac71d507f98d4b04495dac08539b1dc1bda28ccd7ec3", 0xab}, {&(0x7f00000008c0)="b14f0c7d8ab86626838e380c0bff23", 0xf}, {&(0x7f0000000900)="bc7b8149e83a394fe02a99ca01316fc3fdbffbb1f118d90836099f87440e4558c74a913e51e592b0fe1413a9905dfdd13c64ccabe298cae52df5aa0f257e750ab7f1e1a8465b66360685af8e6ffa00", 0x4f}, {&(0x7f0000000980)="4f1f01d59e1b700cfe67e8a286e00407ee77c20ea6eb7610515a5933e8dbe45810a53747221d9a01643b631682856e54b72f2c702a4f189b78039ad8761ff7f7803bbed4ecec2721b97ea04a432b86d096f3c3725e4870a8f1160543cdda64b84d6eab8e37d110504ee66d", 0x6b}, {&(0x7f0000002580)="4d16b3adeeefdc32eb2b355ff3276e2e85ead4fbc24a23f12ec28bfafc3743c531c80369bd2176ea8c3b6f7b7120b8cdcbf76638e2847ace964e64294bb32009058525d85d5ec09bb635bde888540a56e8f19781880c3d146f4221750bb2619da346f86498d5110b61df1bfbcff523ed3c2761082648d8c428ad85ede34777a7e9fe71", 0x83}, {&(0x7f0000000a40)="7619bb136e1f80a668344dbc0ed6549a9769bfbfb51c5da529ef0ac340abefabcde27b7f83cdec1a05dd362f3ddf572bdb640e712e31ba0fbfd0f72e6884db2e02a474414aa1296424f83e15191432b9951a775e04fbc928edcee700ff5fe27614bc5c9553ef2f41576a55729221f25df0974c56af5c4545a3e23baa0b9b7933c075cd93a58dfa8b5b4c71507b373483f3a5a7688e546afc2e599dd97afa7026597b03528dd867202abd0fbdfedcedae97c7005fe20a37de753173e415d4b9b42acab439572d295c9e", 0xc9}, {&(0x7f0000000b40)="f92956f7eb4ce8ac9073c92e72354a84bba2acdb1041f4d8450e4e2324cf6cf9328ba8c1cc0b1244433843d93ec2511898a6b7aca0506079da4f48ee2873c4f2d270b795e6b8656ad96ad78b564ab3860ef7efe4d318bdabde487aa09f0ae9dbe56218f04e7a036bd79f3f1a515c4909844bd5afd117cb186dbecab42f5540f134b64fba5bc06a04df2cd21700f125d96ac8a02a5e82415b5e0ed2", 0x9b}, {&(0x7f0000000c00)="ceda2a5148c032c02d319c4d7c7b45a0c8017ae6bc101ead3ad9242e201559b2938bb68925319ae7f95bcbb198f9af8b2ac10df7b97e6c2edff748b8ee35fd60c861d73af5211771540c889778ef6439036885496e2cff7c5ab05ef61ee16fd32e442079a06597c3959a664dd839811c9f4353eb0bff3d46b21eb31523589e6d35cbf527f2ccdde5df0f482083dab2febb548a9d3272aa2cfdf1b75de4e8737e13dcb384523ef549602627e6c157e2b48275e3da252ec1d37d06772aa3a704aad30001f940e94d1461b5f90bb3c1d94bdc7f9156209529236e3c98445a604f9d29be0cb100"/238, 0xee}], 0x8}}, {{&(0x7f0000000d80)={0xa, 0x4e20, 0x1ff, @private0, 0x2}, 0x1c, &(0x7f00000023c0), 0x0, &(0x7f0000000e00)=[@rthdr={{0x78, 0x29, 0x39, {0x2f, 0xc, 0x2, 0x3f, 0x0, [@local, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, @ipv4={'\x00', '\xff\xff', @remote}, @private0]}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x2e, 0xa, 0x2, 0x80, 0x0, [@empty, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast1, @private0, @mcast1]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x51}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x80000001}}, @pktinfo={{0x24, 0x29, 0x32, {@remote, r2}}}, @dstopts={{0x30, 0x29, 0x37, {0x64, 0x2, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}, @hoplimit_2292={{0x14}}, @hopopts_2292={{0x120, 0x29, 0x36, {0x5c, 0x20, '\x00', [@pad1, @generic={0x5, 0xfa, "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"}, @padn={0x1, 0x1, [0x0]}]}}}], 0x2a0}}], 0x3, 0x4008001) 14:53:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3c9, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:40 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1000d) 14:53:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, 0x1c) (async) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000a00), 0x80500, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r1, 0x89fa, &(0x7f0000000dc0)={'ip6gre0\x00', &(0x7f0000000740)={'syztnl2\x00', 0x0, 0x29, 0x1, 0x0, 0xfcd, 0x64, @local, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3b}}, 0x8000, 0x8000, 0x728, 0x1}}) sendmmsg$inet6(r1, &(0x7f00000024c0)=[{{&(0x7f0000000080)={0xa, 0x4e20, 0x48000000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8001}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="427d189328cb295836bf3b02362b2ffb5553c2b946c77bbef7699e6b1af5d4804a2337f86bbb0fa5f32ebe067c49bb0016afde", 0x33}, {&(0x7f0000000100)="c9d29d05b517eba6c5e83d5ee67d80fcaac8acbd7ee40c608518ca4192ef18255b23ffd52df61e55cc466301674e334b9d07d2b2340c764560ebed740e9c3c19ca2c5eff8ccb1ef3c0e17b5db7f915495905ff3b8e69099a0db1491cff6df405d903f89f1c531ee0b16d0a2bd55faf40d64a3095fb0c351c83c716b0bc29ba24aa3a746e9545402786dff08ae529bcab8aaec8fe0fc441c0fc26a1b867e4815cf75f843e55002eed22d6ce31bfb845419bd977a2d28c2284c30a06ce92", 0xbd}, {&(0x7f00000001c0)="91acc21d244707332c71cc1f75dac5c045680fb9a7d2303dccf3a0cff19d26e8f7c8bfb4ec4d9ee2a169972084e8b04175ea73e04db5dd03c65255e7f206a4f68b61e98f17fd0ea2f89837466d331b4738e590b2ded606acb8d5d17c21b64ba9b67bc0d9b252f24a662923663ce96737458f449d4df7b46ab422f876f2d21ec74e92d38785e90d50cac9298ff69794eff30fb44a17004c490cbb5866bc03d2975be4162c120fcd0f5ea918496e3bacba907746edb3f837e1825c27c5ba1443ac6997940eb93fab8e5ba1", 0xca}, {&(0x7f00000002c0)="556497aacf6e549e5443139130e376019e3e8f0f40b77177e80d6db326b4c68c689ac28bc7bd0237fa8dbd16fcd89d5c1beb04c76f9759346efcdf3d1cd551e0805d977d3fc9035034da3899579a4fe813e512b19822f5627c353d91d516bc818e7df649", 0x64}, {&(0x7f0000000340)="bfe5dfa49858f3ec50ddaaa83a943cf1e43556d78a6150153fe341e8938d19fa6b79ac831ca2c34df2caf06ac6ced6d238fef4a7e0fb53ea0f498275", 0x3c}, {&(0x7f0000000380)="fbdbe87d2146bc7ce62083b1e2f63df8e30868ec89ebff45306f5e8d2d6c42c0918d0232c851e1780873c8555ec29114696103a61131491a3fe33d", 0x3b}, {&(0x7f00000003c0)="07a195101f70532728ebaa38866108dd904d74e3d14d0427e55d8f13ee5fe1b33b49c81a30850b794816dfdaa16e2ec309cffb1fbd4803f40d8e9b6f16e797950f7b46da80831a1ffd43b434806e73c58367d95656db3f2a2028adfc0c5cc14e", 0x60}, {&(0x7f0000000440)="666a8a7fa753cd917b9ba407d2f2ae5f49915b60188ae27f78a5bf70c07a9732b9a43d3164328d7da102ea7555cd56293ceed3017b668ab2a4961e4682b1360e7d06ba1ae29030e2ef31add39555ab3d4273acd9f4e8c23927b78b36d2d5877da5693bc09a80ca448836327a3dc0a2274979ca1e8bdddc01ced0c526cd691d4698e56cb3db40e737361455188f55d1d88e9b", 0x92}], 0x8, &(0x7f0000000580)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x1}}, @hopopts_2292={{0x88, 0x29, 0x36, {0x5e, 0xd, '\x00', [@jumbo={0xc2, 0x4, 0x4bf}, @hao={0xc9, 0x10, @empty}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0xf4, 0x4d, "734a9e41ae437bac3b8e55a890e1c43746b1efe03bffeb0c701ad18e375d9b52e5e3c240b8c559e305bfd211f8e520779131e6df324fd740464db48ca4ed91fb00e31eb734cfb078ec0e1ac612"}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @rthdr={{0x58, 0x29, 0x39, {0x21, 0x8, 0x0, 0x9a, 0x0, [@rand_addr=' \x01\x00', @remote, @dev={0xfe, 0x80, '\x00', 0x41}, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @rthdr={{0xa8, 0x29, 0x39, {0x29, 0x12, 0x0, 0x9, 0x0, [@private2={0xfc, 0x2, '\x00', 0x2}, @private1, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @rand_addr=' \x01\x00', @mcast2, @mcast2, @private2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}], 0x1b8}}, {{&(0x7f00000007c0)={0xa, 0x4e22, 0xffffffff, @empty, 0x7}, 0x1c, &(0x7f0000000d00)=[{&(0x7f0000000800)="4582b5e38f053604582226016b50ccafee5f22f035184fd1e5f0d2314dab4bd5cbcc53f453e1b5eaa27d389ed98c56879dbe0e4b1c414baec5fbb70ab0e17f3851e91990388054ec1f925e43f9e1f9d121226c00a3ac20ef581c722e36566bd3550ef658a63c660afc8f99fa1f966ffa064ecade2cbec68f9ee131ee9bcc2d9b55af8bf8a5ed27e4ff0ad609260100f22a51e9ddbcac71d507f98d4b04495dac08539b1dc1bda28ccd7ec3", 0xab}, {&(0x7f00000008c0)="b14f0c7d8ab86626838e380c0bff23", 0xf}, {&(0x7f0000000900)="bc7b8149e83a394fe02a99ca01316fc3fdbffbb1f118d90836099f87440e4558c74a913e51e592b0fe1413a9905dfdd13c64ccabe298cae52df5aa0f257e750ab7f1e1a8465b66360685af8e6ffa00", 0x4f}, {&(0x7f0000000980)="4f1f01d59e1b700cfe67e8a286e00407ee77c20ea6eb7610515a5933e8dbe45810a53747221d9a01643b631682856e54b72f2c702a4f189b78039ad8761ff7f7803bbed4ecec2721b97ea04a432b86d096f3c3725e4870a8f1160543cdda64b84d6eab8e37d110504ee66d", 0x6b}, {&(0x7f0000002580)="4d16b3adeeefdc32eb2b355ff3276e2e85ead4fbc24a23f12ec28bfafc3743c531c80369bd2176ea8c3b6f7b7120b8cdcbf76638e2847ace964e64294bb32009058525d85d5ec09bb635bde888540a56e8f19781880c3d146f4221750bb2619da346f86498d5110b61df1bfbcff523ed3c2761082648d8c428ad85ede34777a7e9fe71", 0x83}, {&(0x7f0000000a40)="7619bb136e1f80a668344dbc0ed6549a9769bfbfb51c5da529ef0ac340abefabcde27b7f83cdec1a05dd362f3ddf572bdb640e712e31ba0fbfd0f72e6884db2e02a474414aa1296424f83e15191432b9951a775e04fbc928edcee700ff5fe27614bc5c9553ef2f41576a55729221f25df0974c56af5c4545a3e23baa0b9b7933c075cd93a58dfa8b5b4c71507b373483f3a5a7688e546afc2e599dd97afa7026597b03528dd867202abd0fbdfedcedae97c7005fe20a37de753173e415d4b9b42acab439572d295c9e", 0xc9}, {&(0x7f0000000b40)="f92956f7eb4ce8ac9073c92e72354a84bba2acdb1041f4d8450e4e2324cf6cf9328ba8c1cc0b1244433843d93ec2511898a6b7aca0506079da4f48ee2873c4f2d270b795e6b8656ad96ad78b564ab3860ef7efe4d318bdabde487aa09f0ae9dbe56218f04e7a036bd79f3f1a515c4909844bd5afd117cb186dbecab42f5540f134b64fba5bc06a04df2cd21700f125d96ac8a02a5e82415b5e0ed2", 0x9b}, {&(0x7f0000000c00)="ceda2a5148c032c02d319c4d7c7b45a0c8017ae6bc101ead3ad9242e201559b2938bb68925319ae7f95bcbb198f9af8b2ac10df7b97e6c2edff748b8ee35fd60c861d73af5211771540c889778ef6439036885496e2cff7c5ab05ef61ee16fd32e442079a06597c3959a664dd839811c9f4353eb0bff3d46b21eb31523589e6d35cbf527f2ccdde5df0f482083dab2febb548a9d3272aa2cfdf1b75de4e8737e13dcb384523ef549602627e6c157e2b48275e3da252ec1d37d06772aa3a704aad30001f940e94d1461b5f90bb3c1d94bdc7f9156209529236e3c98445a604f9d29be0cb100"/238, 0xee}], 0x8}}, {{&(0x7f0000000d80)={0xa, 0x4e20, 0x1ff, @private0, 0x2}, 0x1c, &(0x7f00000023c0), 0x0, &(0x7f0000000e00)=[@rthdr={{0x78, 0x29, 0x39, {0x2f, 0xc, 0x2, 0x3f, 0x0, [@local, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, @ipv4={'\x00', '\xff\xff', @remote}, @private0]}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x2e, 0xa, 0x2, 0x80, 0x0, [@empty, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast1, @private0, @mcast1]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x51}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x80000001}}, @pktinfo={{0x24, 0x29, 0x32, {@remote, r2}}}, @dstopts={{0x30, 0x29, 0x37, {0x64, 0x2, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}, @hoplimit_2292={{0x14}}, @hopopts_2292={{0x120, 0x29, 0x36, {0x5c, 0x20, '\x00', [@pad1, @generic={0x5, 0xfa, "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"}, @padn={0x1, 0x1, [0x0]}]}}}], 0x2a0}}], 0x3, 0x4008001) [ 123.845527][ T7087] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 123.853500][ T7087] 14:53:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 50) 14:53:40 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1000e) 14:53:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000a00), 0x80500, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r1, 0x89fa, &(0x7f0000000dc0)={'ip6gre0\x00', &(0x7f0000000740)={'syztnl2\x00', 0x0, 0x29, 0x1, 0x0, 0xfcd, 0x64, @local, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3b}}, 0x8000, 0x8000, 0x728, 0x1}}) sendmmsg$inet6(r1, &(0x7f00000024c0)=[{{&(0x7f0000000080)={0xa, 0x4e20, 0x48000000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8001}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="427d189328cb295836bf3b02362b2ffb5553c2b946c77bbef7699e6b1af5d4804a2337f86bbb0fa5f32ebe067c49bb0016afde", 0x33}, {&(0x7f0000000100)="c9d29d05b517eba6c5e83d5ee67d80fcaac8acbd7ee40c608518ca4192ef18255b23ffd52df61e55cc466301674e334b9d07d2b2340c764560ebed740e9c3c19ca2c5eff8ccb1ef3c0e17b5db7f915495905ff3b8e69099a0db1491cff6df405d903f89f1c531ee0b16d0a2bd55faf40d64a3095fb0c351c83c716b0bc29ba24aa3a746e9545402786dff08ae529bcab8aaec8fe0fc441c0fc26a1b867e4815cf75f843e55002eed22d6ce31bfb845419bd977a2d28c2284c30a06ce92", 0xbd}, {&(0x7f00000001c0)="91acc21d244707332c71cc1f75dac5c045680fb9a7d2303dccf3a0cff19d26e8f7c8bfb4ec4d9ee2a169972084e8b04175ea73e04db5dd03c65255e7f206a4f68b61e98f17fd0ea2f89837466d331b4738e590b2ded606acb8d5d17c21b64ba9b67bc0d9b252f24a662923663ce96737458f449d4df7b46ab422f876f2d21ec74e92d38785e90d50cac9298ff69794eff30fb44a17004c490cbb5866bc03d2975be4162c120fcd0f5ea918496e3bacba907746edb3f837e1825c27c5ba1443ac6997940eb93fab8e5ba1", 0xca}, {&(0x7f00000002c0)="556497aacf6e549e5443139130e376019e3e8f0f40b77177e80d6db326b4c68c689ac28bc7bd0237fa8dbd16fcd89d5c1beb04c76f9759346efcdf3d1cd551e0805d977d3fc9035034da3899579a4fe813e512b19822f5627c353d91d516bc818e7df649", 0x64}, {&(0x7f0000000340)="bfe5dfa49858f3ec50ddaaa83a943cf1e43556d78a6150153fe341e8938d19fa6b79ac831ca2c34df2caf06ac6ced6d238fef4a7e0fb53ea0f498275", 0x3c}, {&(0x7f0000000380)="fbdbe87d2146bc7ce62083b1e2f63df8e30868ec89ebff45306f5e8d2d6c42c0918d0232c851e1780873c8555ec29114696103a61131491a3fe33d", 0x3b}, {&(0x7f00000003c0)="07a195101f70532728ebaa38866108dd904d74e3d14d0427e55d8f13ee5fe1b33b49c81a30850b794816dfdaa16e2ec309cffb1fbd4803f40d8e9b6f16e797950f7b46da80831a1ffd43b434806e73c58367d95656db3f2a2028adfc0c5cc14e", 0x60}, {&(0x7f0000000440)="666a8a7fa753cd917b9ba407d2f2ae5f49915b60188ae27f78a5bf70c07a9732b9a43d3164328d7da102ea7555cd56293ceed3017b668ab2a4961e4682b1360e7d06ba1ae29030e2ef31add39555ab3d4273acd9f4e8c23927b78b36d2d5877da5693bc09a80ca448836327a3dc0a2274979ca1e8bdddc01ced0c526cd691d4698e56cb3db40e737361455188f55d1d88e9b", 0x92}], 0x8, &(0x7f0000000580)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x1}}, @hopopts_2292={{0x88, 0x29, 0x36, {0x5e, 0xd, '\x00', [@jumbo={0xc2, 0x4, 0x4bf}, @hao={0xc9, 0x10, @empty}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0xf4, 0x4d, "734a9e41ae437bac3b8e55a890e1c43746b1efe03bffeb0c701ad18e375d9b52e5e3c240b8c559e305bfd211f8e520779131e6df324fd740464db48ca4ed91fb00e31eb734cfb078ec0e1ac612"}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @rthdr={{0x58, 0x29, 0x39, {0x21, 0x8, 0x0, 0x9a, 0x0, [@rand_addr=' \x01\x00', @remote, @dev={0xfe, 0x80, '\x00', 0x41}, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @rthdr={{0xa8, 0x29, 0x39, {0x29, 0x12, 0x0, 0x9, 0x0, [@private2={0xfc, 0x2, '\x00', 0x2}, @private1, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @rand_addr=' \x01\x00', @mcast2, @mcast2, @private2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}], 0x1b8}}, {{&(0x7f00000007c0)={0xa, 0x4e22, 0xffffffff, @empty, 0x7}, 0x1c, &(0x7f0000000d00)=[{&(0x7f0000000800)="4582b5e38f053604582226016b50ccafee5f22f035184fd1e5f0d2314dab4bd5cbcc53f453e1b5eaa27d389ed98c56879dbe0e4b1c414baec5fbb70ab0e17f3851e91990388054ec1f925e43f9e1f9d121226c00a3ac20ef581c722e36566bd3550ef658a63c660afc8f99fa1f966ffa064ecade2cbec68f9ee131ee9bcc2d9b55af8bf8a5ed27e4ff0ad609260100f22a51e9ddbcac71d507f98d4b04495dac08539b1dc1bda28ccd7ec3", 0xab}, {&(0x7f00000008c0)="b14f0c7d8ab86626838e380c0bff23", 0xf}, {&(0x7f0000000900)="bc7b8149e83a394fe02a99ca01316fc3fdbffbb1f118d90836099f87440e4558c74a913e51e592b0fe1413a9905dfdd13c64ccabe298cae52df5aa0f257e750ab7f1e1a8465b66360685af8e6ffa00", 0x4f}, {&(0x7f0000000980)="4f1f01d59e1b700cfe67e8a286e00407ee77c20ea6eb7610515a5933e8dbe45810a53747221d9a01643b631682856e54b72f2c702a4f189b78039ad8761ff7f7803bbed4ecec2721b97ea04a432b86d096f3c3725e4870a8f1160543cdda64b84d6eab8e37d110504ee66d", 0x6b}, {&(0x7f0000002580)="4d16b3adeeefdc32eb2b355ff3276e2e85ead4fbc24a23f12ec28bfafc3743c531c80369bd2176ea8c3b6f7b7120b8cdcbf76638e2847ace964e64294bb32009058525d85d5ec09bb635bde888540a56e8f19781880c3d146f4221750bb2619da346f86498d5110b61df1bfbcff523ed3c2761082648d8c428ad85ede34777a7e9fe71", 0x83}, {&(0x7f0000000a40)="7619bb136e1f80a668344dbc0ed6549a9769bfbfb51c5da529ef0ac340abefabcde27b7f83cdec1a05dd362f3ddf572bdb640e712e31ba0fbfd0f72e6884db2e02a474414aa1296424f83e15191432b9951a775e04fbc928edcee700ff5fe27614bc5c9553ef2f41576a55729221f25df0974c56af5c4545a3e23baa0b9b7933c075cd93a58dfa8b5b4c71507b373483f3a5a7688e546afc2e599dd97afa7026597b03528dd867202abd0fbdfedcedae97c7005fe20a37de753173e415d4b9b42acab439572d295c9e", 0xc9}, {&(0x7f0000000b40)="f92956f7eb4ce8ac9073c92e72354a84bba2acdb1041f4d8450e4e2324cf6cf9328ba8c1cc0b1244433843d93ec2511898a6b7aca0506079da4f48ee2873c4f2d270b795e6b8656ad96ad78b564ab3860ef7efe4d318bdabde487aa09f0ae9dbe56218f04e7a036bd79f3f1a515c4909844bd5afd117cb186dbecab42f5540f134b64fba5bc06a04df2cd21700f125d96ac8a02a5e82415b5e0ed2", 0x9b}, {&(0x7f0000000c00)="ceda2a5148c032c02d319c4d7c7b45a0c8017ae6bc101ead3ad9242e201559b2938bb68925319ae7f95bcbb198f9af8b2ac10df7b97e6c2edff748b8ee35fd60c861d73af5211771540c889778ef6439036885496e2cff7c5ab05ef61ee16fd32e442079a06597c3959a664dd839811c9f4353eb0bff3d46b21eb31523589e6d35cbf527f2ccdde5df0f482083dab2febb548a9d3272aa2cfdf1b75de4e8737e13dcb384523ef549602627e6c157e2b48275e3da252ec1d37d06772aa3a704aad30001f940e94d1461b5f90bb3c1d94bdc7f9156209529236e3c98445a604f9d29be0cb100"/238, 0xee}], 0x8}}, {{&(0x7f0000000d80)={0xa, 0x4e20, 0x1ff, @private0, 0x2}, 0x1c, &(0x7f00000023c0), 0x0, &(0x7f0000000e00)=[@rthdr={{0x78, 0x29, 0x39, {0x2f, 0xc, 0x2, 0x3f, 0x0, [@local, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, @ipv4={'\x00', '\xff\xff', @remote}, @private0]}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x2e, 0xa, 0x2, 0x80, 0x0, [@empty, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast1, @private0, @mcast1]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x51}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x80000001}}, @pktinfo={{0x24, 0x29, 0x32, {@remote, r2}}}, @dstopts={{0x30, 0x29, 0x37, {0x64, 0x2, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}, @hoplimit_2292={{0x14}}, @hopopts_2292={{0x120, 0x29, 0x36, {0x5c, 0x20, '\x00', [@pad1, @generic={0x5, 0xfa, "5101a95c6f567854d8b88b8e8074897c1a6c7d3f19ec07fe6e2635c1b14940b261f0c2c9b8b5fb2f61924cffc5f7ec643efcdf29b92795c0bda774abb21ad979dcd4fa5c25888008e7391205f5d9efdb7d45796b57699dd898f8e4418c85551516b41d17a2802e11914aab7e719707583c1e066a0a3490a2268ad1ccca603e9229d7621a7daead2109f584afad98a86e76ff43864c0bfed53e49d7403657dbfd39f3674d59e77fc36474eaf2795b0a2b077072cb3179612109f2407945824eff076f224f812d2401345041986d5267ed14841e8c378c086e69ff278a0a1a6a33925eae265205da1b7555026a35bcdb6234a7d0ff31fc545bdd36"}, @padn={0x1, 0x1, [0x0]}]}}}], 0x2a0}}], 0x3, 0x4008001) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(r0, 0x1, 0x5, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, 0x1c) (async) openat$null(0xffffffffffffff9c, &(0x7f0000000a00), 0x80500, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r1, 0x89fa, &(0x7f0000000dc0)={'ip6gre0\x00', &(0x7f0000000740)={'syztnl2\x00', 0x0, 0x29, 0x1, 0x0, 0xfcd, 0x64, @local, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3b}}, 0x8000, 0x8000, 0x728, 0x1}}) (async) sendmmsg$inet6(r1, &(0x7f00000024c0)=[{{&(0x7f0000000080)={0xa, 0x4e20, 0x48000000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8001}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000000c0)="427d189328cb295836bf3b02362b2ffb5553c2b946c77bbef7699e6b1af5d4804a2337f86bbb0fa5f32ebe067c49bb0016afde", 0x33}, {&(0x7f0000000100)="c9d29d05b517eba6c5e83d5ee67d80fcaac8acbd7ee40c608518ca4192ef18255b23ffd52df61e55cc466301674e334b9d07d2b2340c764560ebed740e9c3c19ca2c5eff8ccb1ef3c0e17b5db7f915495905ff3b8e69099a0db1491cff6df405d903f89f1c531ee0b16d0a2bd55faf40d64a3095fb0c351c83c716b0bc29ba24aa3a746e9545402786dff08ae529bcab8aaec8fe0fc441c0fc26a1b867e4815cf75f843e55002eed22d6ce31bfb845419bd977a2d28c2284c30a06ce92", 0xbd}, {&(0x7f00000001c0)="91acc21d244707332c71cc1f75dac5c045680fb9a7d2303dccf3a0cff19d26e8f7c8bfb4ec4d9ee2a169972084e8b04175ea73e04db5dd03c65255e7f206a4f68b61e98f17fd0ea2f89837466d331b4738e590b2ded606acb8d5d17c21b64ba9b67bc0d9b252f24a662923663ce96737458f449d4df7b46ab422f876f2d21ec74e92d38785e90d50cac9298ff69794eff30fb44a17004c490cbb5866bc03d2975be4162c120fcd0f5ea918496e3bacba907746edb3f837e1825c27c5ba1443ac6997940eb93fab8e5ba1", 0xca}, {&(0x7f00000002c0)="556497aacf6e549e5443139130e376019e3e8f0f40b77177e80d6db326b4c68c689ac28bc7bd0237fa8dbd16fcd89d5c1beb04c76f9759346efcdf3d1cd551e0805d977d3fc9035034da3899579a4fe813e512b19822f5627c353d91d516bc818e7df649", 0x64}, {&(0x7f0000000340)="bfe5dfa49858f3ec50ddaaa83a943cf1e43556d78a6150153fe341e8938d19fa6b79ac831ca2c34df2caf06ac6ced6d238fef4a7e0fb53ea0f498275", 0x3c}, {&(0x7f0000000380)="fbdbe87d2146bc7ce62083b1e2f63df8e30868ec89ebff45306f5e8d2d6c42c0918d0232c851e1780873c8555ec29114696103a61131491a3fe33d", 0x3b}, {&(0x7f00000003c0)="07a195101f70532728ebaa38866108dd904d74e3d14d0427e55d8f13ee5fe1b33b49c81a30850b794816dfdaa16e2ec309cffb1fbd4803f40d8e9b6f16e797950f7b46da80831a1ffd43b434806e73c58367d95656db3f2a2028adfc0c5cc14e", 0x60}, {&(0x7f0000000440)="666a8a7fa753cd917b9ba407d2f2ae5f49915b60188ae27f78a5bf70c07a9732b9a43d3164328d7da102ea7555cd56293ceed3017b668ab2a4961e4682b1360e7d06ba1ae29030e2ef31add39555ab3d4273acd9f4e8c23927b78b36d2d5877da5693bc09a80ca448836327a3dc0a2274979ca1e8bdddc01ced0c526cd691d4698e56cb3db40e737361455188f55d1d88e9b", 0x92}], 0x8, &(0x7f0000000580)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x1}}, @hopopts_2292={{0x88, 0x29, 0x36, {0x5e, 0xd, '\x00', [@jumbo={0xc2, 0x4, 0x4bf}, @hao={0xc9, 0x10, @empty}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0xf4, 0x4d, "734a9e41ae437bac3b8e55a890e1c43746b1efe03bffeb0c701ad18e375d9b52e5e3c240b8c559e305bfd211f8e520779131e6df324fd740464db48ca4ed91fb00e31eb734cfb078ec0e1ac612"}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @rthdr={{0x58, 0x29, 0x39, {0x21, 0x8, 0x0, 0x9a, 0x0, [@rand_addr=' \x01\x00', @remote, @dev={0xfe, 0x80, '\x00', 0x41}, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @rthdr={{0xa8, 0x29, 0x39, {0x29, 0x12, 0x0, 0x9, 0x0, [@private2={0xfc, 0x2, '\x00', 0x2}, @private1, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @rand_addr=' \x01\x00', @mcast2, @mcast2, @private2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}], 0x1b8}}, {{&(0x7f00000007c0)={0xa, 0x4e22, 0xffffffff, @empty, 0x7}, 0x1c, &(0x7f0000000d00)=[{&(0x7f0000000800)="4582b5e38f053604582226016b50ccafee5f22f035184fd1e5f0d2314dab4bd5cbcc53f453e1b5eaa27d389ed98c56879dbe0e4b1c414baec5fbb70ab0e17f3851e91990388054ec1f925e43f9e1f9d121226c00a3ac20ef581c722e36566bd3550ef658a63c660afc8f99fa1f966ffa064ecade2cbec68f9ee131ee9bcc2d9b55af8bf8a5ed27e4ff0ad609260100f22a51e9ddbcac71d507f98d4b04495dac08539b1dc1bda28ccd7ec3", 0xab}, {&(0x7f00000008c0)="b14f0c7d8ab86626838e380c0bff23", 0xf}, {&(0x7f0000000900)="bc7b8149e83a394fe02a99ca01316fc3fdbffbb1f118d90836099f87440e4558c74a913e51e592b0fe1413a9905dfdd13c64ccabe298cae52df5aa0f257e750ab7f1e1a8465b66360685af8e6ffa00", 0x4f}, {&(0x7f0000000980)="4f1f01d59e1b700cfe67e8a286e00407ee77c20ea6eb7610515a5933e8dbe45810a53747221d9a01643b631682856e54b72f2c702a4f189b78039ad8761ff7f7803bbed4ecec2721b97ea04a432b86d096f3c3725e4870a8f1160543cdda64b84d6eab8e37d110504ee66d", 0x6b}, {&(0x7f0000002580)="4d16b3adeeefdc32eb2b355ff3276e2e85ead4fbc24a23f12ec28bfafc3743c531c80369bd2176ea8c3b6f7b7120b8cdcbf76638e2847ace964e64294bb32009058525d85d5ec09bb635bde888540a56e8f19781880c3d146f4221750bb2619da346f86498d5110b61df1bfbcff523ed3c2761082648d8c428ad85ede34777a7e9fe71", 0x83}, {&(0x7f0000000a40)="7619bb136e1f80a668344dbc0ed6549a9769bfbfb51c5da529ef0ac340abefabcde27b7f83cdec1a05dd362f3ddf572bdb640e712e31ba0fbfd0f72e6884db2e02a474414aa1296424f83e15191432b9951a775e04fbc928edcee700ff5fe27614bc5c9553ef2f41576a55729221f25df0974c56af5c4545a3e23baa0b9b7933c075cd93a58dfa8b5b4c71507b373483f3a5a7688e546afc2e599dd97afa7026597b03528dd867202abd0fbdfedcedae97c7005fe20a37de753173e415d4b9b42acab439572d295c9e", 0xc9}, {&(0x7f0000000b40)="f92956f7eb4ce8ac9073c92e72354a84bba2acdb1041f4d8450e4e2324cf6cf9328ba8c1cc0b1244433843d93ec2511898a6b7aca0506079da4f48ee2873c4f2d270b795e6b8656ad96ad78b564ab3860ef7efe4d318bdabde487aa09f0ae9dbe56218f04e7a036bd79f3f1a515c4909844bd5afd117cb186dbecab42f5540f134b64fba5bc06a04df2cd21700f125d96ac8a02a5e82415b5e0ed2", 0x9b}, {&(0x7f0000000c00)="ceda2a5148c032c02d319c4d7c7b45a0c8017ae6bc101ead3ad9242e201559b2938bb68925319ae7f95bcbb198f9af8b2ac10df7b97e6c2edff748b8ee35fd60c861d73af5211771540c889778ef6439036885496e2cff7c5ab05ef61ee16fd32e442079a06597c3959a664dd839811c9f4353eb0bff3d46b21eb31523589e6d35cbf527f2ccdde5df0f482083dab2febb548a9d3272aa2cfdf1b75de4e8737e13dcb384523ef549602627e6c157e2b48275e3da252ec1d37d06772aa3a704aad30001f940e94d1461b5f90bb3c1d94bdc7f9156209529236e3c98445a604f9d29be0cb100"/238, 0xee}], 0x8}}, {{&(0x7f0000000d80)={0xa, 0x4e20, 0x1ff, @private0, 0x2}, 0x1c, &(0x7f00000023c0), 0x0, &(0x7f0000000e00)=[@rthdr={{0x78, 0x29, 0x39, {0x2f, 0xc, 0x2, 0x3f, 0x0, [@local, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback, @ipv4={'\x00', '\xff\xff', @remote}, @private0]}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x2e, 0xa, 0x2, 0x80, 0x0, [@empty, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast1, @private0, @mcast1]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x51}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x80000001}}, @pktinfo={{0x24, 0x29, 0x32, {@remote, r2}}}, @dstopts={{0x30, 0x29, 0x37, {0x64, 0x2, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}, @hoplimit_2292={{0x14}}, @hopopts_2292={{0x120, 0x29, 0x36, {0x5c, 0x20, '\x00', [@pad1, @generic={0x5, 0xfa, "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"}, @padn={0x1, 0x1, [0x0]}]}}}], 0x2a0}}], 0x3, 0x4008001) (async) 14:53:40 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1000f) [ 123.893675][ T7106] loop1: detected capacity change from 0 to 4 [ 123.923000][ T7112] loop0: detected capacity change from 0 to 4 [ 123.932987][ T7106] EXT4-fs (loop1): Can't read superblock on 2nd try [ 123.950365][ T7112] FAULT_INJECTION: forcing a failure. [ 123.950365][ T7112] name failslab, interval 1, probability 0, space 0, times 0 [ 123.963010][ T7112] CPU: 1 PID: 7112 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 123.973949][ T7112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.984000][ T7112] Call Trace: [ 123.987299][ T7112] [ 123.990226][ T7112] dump_stack_lvl+0xd6/0x122 [ 123.994980][ T7112] dump_stack+0x11/0x12 14:53:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x6, 0x1000) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x10) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) [ 123.999134][ T7112] should_fail+0x230/0x240 [ 124.003550][ T7112] __should_failslab+0x81/0x90 [ 124.008313][ T7112] ? __es_insert_extent+0x487/0xba0 [ 124.013514][ T7112] should_failslab+0x5/0x20 [ 124.018013][ T7112] kmem_cache_alloc+0x46/0x300 [ 124.022776][ T7112] __es_insert_extent+0x487/0xba0 [ 124.027868][ T7112] ext4_es_insert_extent+0x1bb/0x15e0 [ 124.033341][ T7112] ext4_map_blocks+0x814/0xbb0 [ 124.038111][ T7112] ext4_getblk+0xa4/0x360 [ 124.042447][ T7112] ext4_bread+0x28/0xf0 [ 124.046604][ T7112] ext4_append+0x89/0x140 [ 124.050932][ T7112] ? ext4_init_new_dir+0xb9/0x390 [ 124.055958][ T7112] ext4_init_new_dir+0x12a/0x390 [ 124.060902][ T7112] ext4_mkdir+0x241/0x5e0 [ 124.065326][ T7112] vfs_mkdir+0x216/0x320 [ 124.069570][ T7112] do_mkdirat+0x105/0x280 [ 124.073940][ T7112] __x64_sys_mkdirat+0x4c/0x60 [ 124.078706][ T7112] do_syscall_64+0x2b/0x70 [ 124.083165][ T7112] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 124.089120][ T7112] RIP: 0033:0x7f7b5586e1f7 [ 124.093530][ T7112] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 124.113219][ T7112] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 124.121678][ T7112] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586e1f7 [ 124.129648][ T7112] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 124.137614][ T7112] RBP: 00007f7b54fe51d0 R08: 0000000000000000 R09: 00007f7b54fe51d0 14:53:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x0, 0x20000041, 0x4, 0xffffffff, 0x3, 0x80, 0xaab, 0x6c, 0x9}, 0x0) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0, 0x0, 0x0) (async) r2 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r5 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) r7 = accept4$tipc(r1, 0x0, &(0x7f0000003d00), 0x800) (async) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) r9 = signalfd(r1, &(0x7f0000003d40)={[0x9]}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003e40)=[{{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="8b1ede1553217677d7fe0f859976fc53aea108fc38d6ba9f490f16d135d9d948a1293cf55256322c5be0c50c8fd5f56bd58576b7a223ce37a05eed3ebddf417a8a76a45d8ade44d6b89a12785a13398f82f93f4b4b507bcfe71316e725bdfbdddea8c5c042795da58bf21bd1b137e94d9f66edfa173146c27bc0054aa5", 0x7d}, {&(0x7f00000002c0)="f483ef1cbd0ba2e29382f58742278b16e2a4671ad66a5f5e63aebd749f1daed4e275104b5688dd594ac3f292ea9d25e64992a9053cfd85a3569e0781e8fd526e6f10e7ac66ab90ce278296ce117d5f9d9c173be1d3ac5a96fddacecafa5986136e88076800d9269f48739ada65b21df65fbd17dc18", 0x75}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, 0xffffffffffffffff, r1, r1]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0x88, 0x8000}}, {{&(0x7f0000000540)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x4048040}}, {{&(0x7f0000000640)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000d40)=[{&(0x7f00000006c0)="9ae0e9f71a300a50884c244eaec5f51cc644970114a7a0fd6a14285c50c4d8b93c03ba7b3e4554a35ba5d6c92b4452088b99c26d644f03ec242eb32059a79a9a272902dd942e279fc73dd6e519940f529aacb3f6aeab32", 0x57}, {&(0x7f0000000740)="5343de1f9ade3493c08930f83eac43a1b0d30d1d02c1da4b0594eacb7a9251505d72ceb8147d8b7d57302920047e6e3ce95d4fceaee55c4599574f8778812e450abb45ad8ded1e71debc331ffe40157d731025f810c6d0e91825116ce3d48cdc77cb3dbedf43b202cb244e534f919d6601ccbeb03cef59c2067422372fd0c0485ef596ce395f43e7324d3604e536857ae7", 0x91}, {&(0x7f0000000800)="9bfedd9fe9fea7f0146425c002a375030b72afbf8c0b95d8eddd2091e4c5885a1107eceb7d548d1126de0f9c48a46d718066a6dc5aa112e37f40e467a69adbb7e8c8f6fcc86f8e4e59ea35a37806bace734ce4ec5bd81de458500636d8cfc41d2b5ee7676fbbd4b31c9c7fa256794f3a8708d136204ed068d145ac55fe25ea207f770d", 0x83}, {&(0x7f00000008c0)="3c924929e88f439086ac27b6288dbcaddccd40aee58f0079bb59f99bb478c0b2c604b53cc55d6ebfae64f0ddbdd71517af9f47aa61da6a957056109a5dd00d269baa74d18bd6993bacbe26a94ab5035ddf386148918fffe581d130e4660cce2bb4119275755b018561c67d2bb61b4edb3b3091455920d511b6c1cfaffff6897d4b014516f713068740c46d9c1540363145f16a5373beb5", 0x97}, {&(0x7f0000000980)="2803b302dd14737e40bad50fdda4efaa167c6e66cb6e07bfc5c2c8503e5bbce21787a356c1fa027618d0d0fd8f668a14b2015376f76752de942251b9155bca5f9d5c80e8e71a27f699f8f9caeed56ea675c53fd15f89ebdf03a4e9a3f0053f44564d4d693735f570663c5ad4b14feac3d9bb7bc8dd88dc9135a4", 0x7a}, {&(0x7f0000000a00)="6fd4d8b4b24febfa21fddfb965dc98b0592055f321c5b75654e1eea47d799b428854bdb68b8970cec3c2e153ae3cb51d48b40a34452d1d593d1fd957b8733baaa658af7f01f54f49ee285acbb399ef01ce9d954ebb62be3cf8", 0x59}, {&(0x7f0000000a80)="01b15fb9505410abd9704f729d63b3b2bf8b63dc1abe44afed21ddb2bd9c49425a936b242c7f508a3d852d66479d28c6f72fea89f39022beda067f262b67c210de20d7db9c542b9a6f3e75dbeda5368f850b2746d429f5425a6fd5a3f7fee7ad9d4ab75810ea251290a03c759e576742b9e3535d8b5ed6d24d1b0cf37cf314d3b989dd8f76307fad61b1bd25ec9a12", 0x8f}, {&(0x7f0000000b40)="31485d76c0abfd2aa80a491875b14ba3006f8d07d28bcfb843376cd6367b6b4746c5133d4825999faac318065630bf9cb46874764cb4da8835722a08fd8a231fd0", 0x41}, {&(0x7f0000000bc0)="dbc688c1aabf9e2c9426ff043ada0768338242a777b496d068023f47b7cc30538065a88eb2fd26bb6908b0439968bd2797310334227103fc01f5555e201e67b544ed69b18566213daa5e1399f5f94d70cede0cbd2e044d68111bce302da6d1eaa6f9d5f3898a4580ff7157872ed00bc5c10625e7d5abdb3df9378539225c3d62d157508a8c51161e377ce8a6e038fd96f8a44250f852eef944fea5b1503e99d458c128d1d66eba90c2bab67899269f0686da8550f92166fb34cfa8c966827e2146fc", 0xc2}, {&(0x7f0000000cc0)="2b2cab5fd486647f8c05408d474e54eba20dc0314581493266f9a1b9d3df45b0ab8a4a6b58cc255ca29073dba5a58286c5eb0e9f4e29898a8ad61beb11f4abe8be5d0a0ca173c710d554d7192913f2f9dfb40f92d080d4b68ac4cb41effd0b84ff9127050dd1ffa026a0090732b49389d3fb0575cee549f3f389131bb8", 0x7d}], 0xa, &(0x7f0000000e00), 0x0, 0x44}}, {{&(0x7f0000000e40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001180)=[{&(0x7f0000000ec0)="3dad57a5140c29176c2427bfc98e0adbd4ff8069a8ef243c78b39f4cb30a4789fd6da1137d68e323cdf794cdfbe9e5f272b04e0eabc89ffc2ab4cad1f6084c83fbf64145e6c51f03b5ef373b9f9210d67dbee95f964755371e0be356b9e9a0028cb7c1c461e105762588290b12ef80a403d6aabbb63a91a36bd1633be5dfadab54b6fa83e8b624f7e3a1f56dce8f38a242511eb44a741bba4e02f18d243c2082e701674628c0b27503b800e158d7071901bb55c94dc3b1", 0xb7}, {&(0x7f0000000f80)="6fc820e3a5106e4c14831753bbfd43f82ac0de7481434491975610a84042f0d6c7a2715417c4b464e82ea1d15e57a1d95136356a9ab16869d5c7f5412c2db57f4f7bc49e4006346b4febf49221991e75bd29915dd4a3bfa6e1", 0x59}, {&(0x7f0000001000)="84deae3c8d2afe1045d60b2780e61236a22263341ca8fdf6a4af462505d317b18a5426caf88a23590a045a27f53b785d4e061e685f28e490fd45d06cc42052a4f423511d01530ad0bfb7a76765e33489d1e07d9e0b54ae4018700d5178c8e948b6b052638260914c11dce266a8010b40c7e2ba8908e0238cc0e5a8ebaf9fc539af77e5dce5f31280df773b17a9e0dc1b4a8a75dec5ac439cd54721ed8841cb79bad3dcfeeccf8a213e8998220151e51540dcfe81b9444f84623115", 0xbb}, {&(0x7f00000010c0)="d26b3f5d0a03296f4127a6e73de54b6a355658ebcd3b41206f96b1ba55283f8dd423582443af799f60bff424878355e7bba12aeb8ac08bf1ef8cae165a0b8578fee78c014e2e078ea965145f678ae7d1d7f340846fd5429afcfeb16c", 0x5c}, {&(0x7f0000001140)="b29aa5c0751d68a9ea8d46e997395940becad23c01a6176a77f913fbb2778094c6b352dd973020f9b9c2ad473bf327", 0x2f}], 0x5, &(0x7f0000001440)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="2c41e09a6535989ad12336f21787275b7b85113901ed0ab8940310679670cf1647a92df8bf396cfa077045346710f8dfbdac2e9f5b4ef82b1e2b28701797199ac7f7ad154d5fc0676812d7f77620298c7e2fb632107e2a1119c98dde8916cdae30d850b437996928ceed4af3b520c0a938ce7633edbd2187fa03b383e76a23cbd848b1f3f82aa4ab18638dd4595c0026359bf170f7d6338aca99070c3d20b3a37fac19b9fda58c178986a22c8a58e46b6563c657ff1f4c4dce31c969957a3222fdd01c70515019970c448eca49a3d17b2b7b3a7e1dcb", @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC=r7, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYBLOB="0acf7ba4fcfa825acb59eb7bfa7db036dc2ac691af948d2830d3345d6716aeaf14bd1300000000000000", @ANYRES32=r0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xe8, 0x8044080}}, {{&(0x7f00000016c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002b40)=[{&(0x7f0000001740)="767a73fae6d399df7249e2309c20f253141409d84460f093abc24793d69310b694aa156a3024b72457a17f76e7a74c15", 0x30}, 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&(0x7f0000003200)=[{&(0x7f0000002f00)="547dcdf6ead4370ac8c68abff74facb56cceba4f4e9cc90e21c892b8597b26fdc67b4b2215cfc7ba4a3379c804b8b9877a16bea5e110d5cb9ef2ae3d33cd3f65667c72c7f24291c3b0ff66966ccd6b2f15630e62672d89c2079c882cf375d42007517d761100212a7ec4809b2987829f1132ad4cdfec6bf50fff637e4e292b621f200af7b7e8de2db35bb9810fa771ab8688862dfa2b3e265b5e9275f4a2fbd25bcbf5e8e716a69a8f95fd50993f0111996d260c5fbf15939fad158ab9bc58", 0xbf}, {&(0x7f0000002fc0)="53c0d4df03a4eb9f574bf87823b8151c2d0234b5624a821c96f5cd905212a4815cedee59e5015796da4a199531a6d2fadfe8a8f38012468783f3811b26dfdef57aba0e83dc82ae4004090022c009c029613948db1cf585b61c185e272cf6ad95b7dd13020a645dcb34e669fdc9375fc4c15407146255d30e686aa2d33f9586d25524df64ad30b0a69855ad366a6aea", 0x8f}, {&(0x7f0000003080)="26392babd27433914b3596b562c6d38dfd3bf254120e58f1d295d586db9b7063084d073bee0059a105df28a4fd64bc45c5e0f27d69aa87045b5273af480d1bc541501edd3f9821028dedd31e89fd3259b218d452b793e47a5491207e22b21dbbaec0f7a00e99ba01d722a9dd31a6ecb0de6046d5437fe4575eafd577e2bd47cb8ed69bc51256db110a5ef42c", 0x8c}, {&(0x7f0000003140)="bb4590fd2badbd7aa47c60fcdef47eddb705d1203fa6d5d50df365fd6a4837049f3704e7c12ab71269bf19b5712439f529e31622b9db314ebfa519d517d1415ebb4edcb5412d0725e46ff81248196ca3a9f6d94f885f0554bd529402b210ba6f8bf9d86c76c505395b70cc8c17d229b2030e2648033f928ecb7d25f5bfe8b7a826605d44f3715c342ae0f7ea02", 0x8d}], 0x4, &(0x7f0000003240)=[@cred={{0x1c, 0x1, 0x2, {r0}}}], 0x20, 0x4004020}}, {{&(0x7f0000003280)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000003480)=[{&(0x7f0000003300)="e411a7439a12c2bdafc081195fcfb65013a68fefc6d044c2f20b2e4535172d73b5", 0x21}, {&(0x7f0000003340)="a8cea1255cea25d90997ca6e9da008be8390b0cc144d91", 0x17}, {&(0x7f0000003380)="b8dd2088a3417a182b38fe2911f1144284f5f712c2c31e8aec142c8432f1ddf27cb638c36000d1eb8f0aad94f69e34b35b9955067a0280a717488a882a4011b632781513615b934aed3986645db4356c8f8a676aa501ba21a28f05be335ffc93498bfba1a43e65262d46b91026167f66acd8cb16a182d09a217617b80a2fab02603a9620175bcaa23c9c7f0ba7ae7780e304f7e31dcfdf44aa45eb72b997b863e5ea0a3cd8bf25f2a4fc7d2ceabc5b501f4adc3ccdd0404ad5232de8191130fed84c21f8efe185", 0xc7}], 0x3, 0x0, 0x0, 0x4004081}}, {{&(0x7f00000034c0)=@file={0x1fdfe4b8d10ce8c0, './file1\x00'}, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000003540)="01461dfb8c620c1bb33d78d79d24a6526b19883a4d6411ff42ded10257ea1d43482eb3c95f40d25a05965d78a6fc2b73855144570ce7f77f56b51f46a8c779da6fcc5281258ee98663c01ede627c3d458dfb442778177be9181b94d2607283a49658b4afd822", 0x66}, {&(0x7f00000035c0)="6f2f8a50f301d3f24d9b441381d277806a8b860c3df108f06ec4e945042343fa560994b463714debec3dc91f39e6fb0dce58a651b1258b25427d3b6316075b3da090c10e399681883800421411bbe97faa79d9a4febf8a679341d1c31b655f4be38a46f9cc5c8f2583dbd9702bbb365a7bb91311a08bde044f285139076d352cc4f4917f8b3b82d8cba0f15b2724c331d5fa9d8972b71f3c93f5d94570fb7decb807e6479145d16aa4321f8bcf1a3fa7cbd3a8e7b9a629fd9c30356c223d87bdba74be748d2d4361f2b7be288125e30149316f3b63abecf59fb1130e5cfa9d0e457cf08a6aba8509b4016aaf994376ac", 0xf0}, {&(0x7f00000036c0)="8087d8286b6605dbf1e6b41bf2d69e25832c86d13622337c67b543e48432ea47b589f12ae4e462ddc90878e43944881672216a763be24bb665fb3de7a3fb28f524be1106438920f124b88eed75104e00be9a3caeb66554336ddc2b1abd9934dbaf47c0fbdf3d6e6dd19e78268f80659a7b34047dbdc78fd51b4e1606048a48b17440866db63b02418548f6d1d7dd4c543587b844e934fa2bb1749e8d4d888f96cd1b0a4729874320d4601e08e000b43e47ce5d29d9d44b58be307b3755acdef98a430e71bc26ff823ed6ab570d770b1d7d0be68f420fcc2f0eb94336779e4050c59553b83add9950a728ef6c", 0xec}], 0x3, &(0x7f0000003940)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40, 0x68081}}, {{0x0, 0x0, &(0x7f0000003c80)=[{&(0x7f0000003980)="2e79c00d9aef4268b2bb3c5a3033fd174ce4f52803aa630c5e444f6474719996380bbbb35ad3377de2e8f9e8fe2c76769c6c9cc76227097a887820edd8501f22acc4200bc8ea8d128859facf5b46b3629b664cc9ad4fbd09aed0cfcd3dc98759ff384cf276a4eb011c0aacb4f4b4be", 0x6f}, {&(0x7f0000003a00)="5ef690072ff4fe308425320865a3126984c7fce91bd5ac8a2205986aa578e51ab52cf125aeb3cb50a68f3edec8dfe24efd6a6d8436d07b52300086c8a42ddc9ffb583231cebe9dcb79da4a84f5d6c9", 0x4f}, {&(0x7f0000003a80)="64ab580f550d179ebbcc4717d8e00d924c95a10bffb4437abc903c043ef9989e0ed15dca850535cdea6fd2a93e45a881c48986a7f5ba0c4e6f7df81363bc7208d75108b79c9968ca944da39bdd615a08f8658088f7851b581d3dd77c59e482504c92cf3e90c80a4e2d86e3f50420bcf05a850c1a8a2cc67e3cb332ee16505ffb274c45c8546510d8d031d90225a716f4e4b3215d4d4c1cde4b4e2b97b8357cc67ee7944b3b2c", 0xa6}, {&(0x7f0000003b40)="aac3bfac1e5b67548b6f6954af6f8b2bcb27c6909cf56a99566cf2e55bd14b41d232ecfdd7d2e9c08e77ae1d0f3559e5958a1b8cb8824bba6588607211c036c03840a1e647fd3c9a542f86226a3b225f28b031b544534c839ed0da55b7af80ea612425523b08e9598778e29e2c4a", 0x6e}, {&(0x7f0000003bc0)="f572275d5d1703f9e984d6158be01c7e003081c2fadd8ee07ea01be5aad7ecac531b470fe2561c423025202fac29a92481f51f1066d394d065d9576f9322002659ef3cfc9e4d9ad1285f7bcefd8a212b688b015e0d14f7da6a8d6c7eccdfe487d20ad8ac39d875ff5b59fb7d2c17ac7f1f3c58b1f6e7f1a2759431a8f2e53c42a1077ce5", 0x84}], 0x5, &(0x7f0000003d80)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r1, r1]}}, @rights={{0x30, 0x1, 0x1, [r2, r1, r1, r1, r3, r1, r1, r5]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x28, 0x1, 0x1, [r1, r6, r7, r8, r1, r9]}}], 0xa8}}], 0x9, 0x4) 14:53:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x6, 0x1000) (async, rerun: 32) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async, rerun: 32) r1 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x10) (async) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c) (async) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) 14:53:40 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10010) 14:53:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3f6, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:40 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10011) 14:53:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) (async) socket$inet6(0xa, 0x6, 0x1000) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x10) (async) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) [ 124.145589][ T7112] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 124.153634][ T7112] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 124.161600][ T7112] [ 124.172376][ T7112] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 51) 14:53:40 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10012) 14:53:40 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f00000002c0)=0x7fff, 0x4) r3 = socket$qrtr(0x2a, 0x2, 0x0) r4 = socket(0x23, 0x2, 0x9) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) connect$qrtr(r4, &(0x7f0000000300), 0xc) ioctl$sock_SIOCGIFCONF(r3, 0x8912, &(0x7f0000000280)=@buf={0xf0, &(0x7f0000000040)="1543c06d3151856e8bf7109e976ce3830fbf4962f2502d03fb7dc1fb68acf17750da978df6aea09548410c2b6b408ac159f7c816ca3b7f98a9b240f78c87169b5da03507784e526955164702b026aae086aa25c7f622506eab08a8c53f82a30073da57352f4459067f118b4936bf83d7e18d77af6482815c5a7221830d8fb08ee5940f916ff8ab1732e7c7753e825b7f4596a67bda91349e9b36dac9c625a6ab67f208d08def1d23b2150190f3bcba7574856990d97c49bc45c089a119766d88be24e591db18ed45c2c6f2a910ae3bb641ea83a38e26cebd2afe0f5785fa76b23c455c45b5d952d8bf54f3317daa46c4"}) sendto$inet6(r2, &(0x7f0000000180)="b83025d33084653faa5761ddd48df0e34892172b91a18e54d27fbb94655d3c667ee7919a9308229b9b3681bde97225b28037f739c692ba0ba1a5240252f9fc573bcc3701344544ce9916d98b550f0064e97ab0d61b867bedc993480c4cf2f5685e02190f247ac63ece7fb763737ac0ad64a27b484700000000000000026ad159fa93c6584c2f7169e91a12d4c2ed97d13cb6e982300a74b654fcbd48a498287bc3e344edd9c6202acd56c8de616b82620ce3aac1bc27bed5c5e3e59a02315761f340ccce191e98be481aa739a1e946448a3c49bbd7d710b881a2e528ff8598f574d6ac5f62ef36f7", 0xe8, 0x4044000, &(0x7f0000000140)={0xa, 0x1, 0x6, @mcast2, 0x80000001}, 0x1c) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) [ 124.214542][ T7137] loop1: detected capacity change from 0 to 4 [ 124.235072][ T7137] EXT4-fs (loop1): Can't read superblock on 2nd try [ 124.243685][ T7143] loop0: detected capacity change from 0 to 4 [ 124.269784][ T7143] FAULT_INJECTION: forcing a failure. [ 124.269784][ T7143] name failslab, interval 1, probability 0, space 0, times 0 [ 124.282521][ T7143] CPU: 1 PID: 7143 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 124.293506][ T7143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 14:53:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) (async, rerun: 32) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (rerun: 32) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f00000002c0)=0x7fff, 0x4) (async) r3 = socket$qrtr(0x2a, 0x2, 0x0) (async) r4 = socket(0x23, 0x2, 0x9) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) connect$qrtr(r4, &(0x7f0000000300), 0xc) (async) ioctl$sock_SIOCGIFCONF(r3, 0x8912, &(0x7f0000000280)=@buf={0xf0, &(0x7f0000000040)="1543c06d3151856e8bf7109e976ce3830fbf4962f2502d03fb7dc1fb68acf17750da978df6aea09548410c2b6b408ac159f7c816ca3b7f98a9b240f78c87169b5da03507784e526955164702b026aae086aa25c7f622506eab08a8c53f82a30073da57352f4459067f118b4936bf83d7e18d77af6482815c5a7221830d8fb08ee5940f916ff8ab1732e7c7753e825b7f4596a67bda91349e9b36dac9c625a6ab67f208d08def1d23b2150190f3bcba7574856990d97c49bc45c089a119766d88be24e591db18ed45c2c6f2a910ae3bb641ea83a38e26cebd2afe0f5785fa76b23c455c45b5d952d8bf54f3317daa46c4"}) (async, rerun: 64) sendto$inet6(r2, &(0x7f0000000180)="b83025d33084653faa5761ddd48df0e34892172b91a18e54d27fbb94655d3c667ee7919a9308229b9b3681bde97225b28037f739c692ba0ba1a5240252f9fc573bcc3701344544ce9916d98b550f0064e97ab0d61b867bedc993480c4cf2f5685e02190f247ac63ece7fb763737ac0ad64a27b484700000000000000026ad159fa93c6584c2f7169e91a12d4c2ed97d13cb6e982300a74b654fcbd48a498287bc3e344edd9c6202acd56c8de616b82620ce3aac1bc27bed5c5e3e59a02315761f340ccce191e98be481aa739a1e946448a3c49bbd7d710b881a2e528ff8598f574d6ac5f62ef36f7", 0xe8, 0x4044000, &(0x7f0000000140)={0xa, 0x1, 0x6, @mcast2, 0x80000001}, 0x1c) (async, rerun: 64) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) [ 124.298400][ T24] audit: type=1400 audit(1651071220.956:245): avc: denied { ioctl } for pid=7149 comm="syz-executor.5" path="socket:[30993]" dev="sockfs" ino=30993 ioctlcmd=0x8912 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 124.303557][ T7143] Call Trace: [ 124.303565][ T7143] [ 124.334906][ T7143] dump_stack_lvl+0xd6/0x122 [ 124.339542][ T7143] dump_stack+0x11/0x12 [ 124.343738][ T7143] should_fail+0x230/0x240 [ 124.348158][ T7143] __should_failslab+0x81/0x90 [ 124.353069][ T7143] ? jbd2_journal_add_journal_head+0x49/0x300 [ 124.359217][ T7143] should_failslab+0x5/0x20 [ 124.363726][ T7143] kmem_cache_alloc+0x46/0x300 [ 124.368537][ T7143] jbd2_journal_add_journal_head+0x49/0x300 [ 124.374461][ T7143] jbd2_journal_get_create_access+0x25/0x1e0 [ 124.380553][ T7143] ? debug_smp_processor_id+0x13/0x20 [ 124.385972][ T7143] __ext4_journal_get_create_access+0x62/0x270 [ 124.392137][ T7143] ext4_getblk+0x1c9/0x360 [ 124.396631][ T7143] ext4_bread+0x28/0xf0 [ 124.400843][ T7143] ext4_append+0x89/0x140 [ 124.405170][ T7143] ? ext4_init_new_dir+0xb9/0x390 [ 124.410234][ T7143] ext4_init_new_dir+0x12a/0x390 [ 124.415168][ T7143] ext4_mkdir+0x241/0x5e0 14:53:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') fchownat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0, 0x0, 0x0) (async) r2 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) (async) r5 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) r7 = accept4$tipc(r1, 0x0, &(0x7f0000003d00), 0x800) (async) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) r9 = signalfd(r1, &(0x7f0000003d40)={[0x9]}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003e40)=[{{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="8b1ede1553217677d7fe0f859976fc53aea108fc38d6ba9f490f16d135d9d948a1293cf55256322c5be0c50c8fd5f56bd58576b7a223ce37a05eed3ebddf417a8a76a45d8ade44d6b89a12785a13398f82f93f4b4b507bcfe71316e725bdfbdddea8c5c042795da58bf21bd1b137e94d9f66edfa173146c27bc0054aa5", 0x7d}, {&(0x7f00000002c0)="f483ef1cbd0ba2e29382f58742278b16e2a4671ad66a5f5e63aebd749f1daed4e275104b5688dd594ac3f292ea9d25e64992a9053cfd85a3569e0781e8fd526e6f10e7ac66ab90ce278296ce117d5f9d9c173be1d3ac5a96fddacecafa5986136e88076800d9269f48739ada65b21df65fbd17dc18", 0x75}], 0x2, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, 0xffffffffffffffff, r1, r1]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}], 0x88, 0x8000}}, {{&(0x7f0000000540)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x4048040}}, {{&(0x7f0000000640)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000d40)=[{&(0x7f00000006c0)="9ae0e9f71a300a50884c244eaec5f51cc644970114a7a0fd6a14285c50c4d8b93c03ba7b3e4554a35ba5d6c92b4452088b99c26d644f03ec242eb32059a79a9a272902dd942e279fc73dd6e519940f529aacb3f6aeab32", 0x57}, {&(0x7f0000000740)="5343de1f9ade3493c08930f83eac43a1b0d30d1d02c1da4b0594eacb7a9251505d72ceb8147d8b7d57302920047e6e3ce95d4fceaee55c4599574f8778812e450abb45ad8ded1e71debc331ffe40157d731025f810c6d0e91825116ce3d48cdc77cb3dbedf43b202cb244e534f919d6601ccbeb03cef59c2067422372fd0c0485ef596ce395f43e7324d3604e536857ae7", 0x91}, {&(0x7f0000000800)="9bfedd9fe9fea7f0146425c002a375030b72afbf8c0b95d8eddd2091e4c5885a1107eceb7d548d1126de0f9c48a46d718066a6dc5aa112e37f40e467a69adbb7e8c8f6fcc86f8e4e59ea35a37806bace734ce4ec5bd81de458500636d8cfc41d2b5ee7676fbbd4b31c9c7fa256794f3a8708d136204ed068d145ac55fe25ea207f770d", 0x83}, {&(0x7f00000008c0)="3c924929e88f439086ac27b6288dbcaddccd40aee58f0079bb59f99bb478c0b2c604b53cc55d6ebfae64f0ddbdd71517af9f47aa61da6a957056109a5dd00d269baa74d18bd6993bacbe26a94ab5035ddf386148918fffe581d130e4660cce2bb4119275755b018561c67d2bb61b4edb3b3091455920d511b6c1cfaffff6897d4b014516f713068740c46d9c1540363145f16a5373beb5", 0x97}, {&(0x7f0000000980)="2803b302dd14737e40bad50fdda4efaa167c6e66cb6e07bfc5c2c8503e5bbce21787a356c1fa027618d0d0fd8f668a14b2015376f76752de942251b9155bca5f9d5c80e8e71a27f699f8f9caeed56ea675c53fd15f89ebdf03a4e9a3f0053f44564d4d693735f570663c5ad4b14feac3d9bb7bc8dd88dc9135a4", 0x7a}, {&(0x7f0000000a00)="6fd4d8b4b24febfa21fddfb965dc98b0592055f321c5b75654e1eea47d799b428854bdb68b8970cec3c2e153ae3cb51d48b40a34452d1d593d1fd957b8733baaa658af7f01f54f49ee285acbb399ef01ce9d954ebb62be3cf8", 0x59}, {&(0x7f0000000a80)="01b15fb9505410abd9704f729d63b3b2bf8b63dc1abe44afed21ddb2bd9c49425a936b242c7f508a3d852d66479d28c6f72fea89f39022beda067f262b67c210de20d7db9c542b9a6f3e75dbeda5368f850b2746d429f5425a6fd5a3f7fee7ad9d4ab75810ea251290a03c759e576742b9e3535d8b5ed6d24d1b0cf37cf314d3b989dd8f76307fad61b1bd25ec9a12", 0x8f}, {&(0x7f0000000b40)="31485d76c0abfd2aa80a491875b14ba3006f8d07d28bcfb843376cd6367b6b4746c5133d4825999faac318065630bf9cb46874764cb4da8835722a08fd8a231fd0", 0x41}, {&(0x7f0000000bc0)="dbc688c1aabf9e2c9426ff043ada0768338242a777b496d068023f47b7cc30538065a88eb2fd26bb6908b0439968bd2797310334227103fc01f5555e201e67b544ed69b18566213daa5e1399f5f94d70cede0cbd2e044d68111bce302da6d1eaa6f9d5f3898a4580ff7157872ed00bc5c10625e7d5abdb3df9378539225c3d62d157508a8c51161e377ce8a6e038fd96f8a44250f852eef944fea5b1503e99d458c128d1d66eba90c2bab67899269f0686da8550f92166fb34cfa8c966827e2146fc", 0xc2}, {&(0x7f0000000cc0)="2b2cab5fd486647f8c05408d474e54eba20dc0314581493266f9a1b9d3df45b0ab8a4a6b58cc255ca29073dba5a58286c5eb0e9f4e29898a8ad61beb11f4abe8be5d0a0ca173c710d554d7192913f2f9dfb40f92d080d4b68ac4cb41effd0b84ff9127050dd1ffa026a0090732b49389d3fb0575cee549f3f389131bb8", 0x7d}], 0xa, &(0x7f0000000e00), 0x0, 0x44}}, {{&(0x7f0000000e40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001180)=[{&(0x7f0000000ec0)="3dad57a5140c29176c2427bfc98e0adbd4ff8069a8ef243c78b39f4cb30a4789fd6da1137d68e323cdf794cdfbe9e5f272b04e0eabc89ffc2ab4cad1f6084c83fbf64145e6c51f03b5ef373b9f9210d67dbee95f964755371e0be356b9e9a0028cb7c1c461e105762588290b12ef80a403d6aabbb63a91a36bd1633be5dfadab54b6fa83e8b624f7e3a1f56dce8f38a242511eb44a741bba4e02f18d243c2082e701674628c0b27503b800e158d7071901bb55c94dc3b1", 0xb7}, {&(0x7f0000000f80)="6fc820e3a5106e4c14831753bbfd43f82ac0de7481434491975610a84042f0d6c7a2715417c4b464e82ea1d15e57a1d95136356a9ab16869d5c7f5412c2db57f4f7bc49e4006346b4febf49221991e75bd29915dd4a3bfa6e1", 0x59}, {&(0x7f0000001000)="84deae3c8d2afe1045d60b2780e61236a22263341ca8fdf6a4af462505d317b18a5426caf88a23590a045a27f53b785d4e061e685f28e490fd45d06cc42052a4f423511d01530ad0bfb7a76765e33489d1e07d9e0b54ae4018700d5178c8e948b6b052638260914c11dce266a8010b40c7e2ba8908e0238cc0e5a8ebaf9fc539af77e5dce5f31280df773b17a9e0dc1b4a8a75dec5ac439cd54721ed8841cb79bad3dcfeeccf8a213e8998220151e51540dcfe81b9444f84623115", 0xbb}, {&(0x7f00000010c0)="d26b3f5d0a03296f4127a6e73de54b6a355658ebcd3b41206f96b1ba55283f8dd423582443af799f60bff424878355e7bba12aeb8ac08bf1ef8cae165a0b8578fee78c014e2e078ea965145f678ae7d1d7f340846fd5429afcfeb16c", 0x5c}, {&(0x7f0000001140)="b29aa5c0751d68a9ea8d46e997395940becad23c01a6176a77f913fbb2778094c6b352dd973020f9b9c2ad473bf327", 0x2f}], 0x5, &(0x7f0000001440)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="2c41e09a6535989ad12336f21787275b7b85113901ed0ab8940310679670cf1647a92df8bf396cfa077045346710f8dfbdac2e9f5b4ef82b1e2b28701797199ac7f7ad154d5fc0676812d7f77620298c7e2fb632107e2a1119c98dde8916cdae30d850b437996928ceed4af3b520c0a938ce7633edbd2187fa03b383e76a23cbd848b1f3f82aa4ab18638dd4595c0026359bf170f7d6338aca99070c3d20b3a37fac19b9fda58c178986a22c8a58e46b6563c657ff1f4c4dce31c969957a3222fdd01c70515019970c448eca49a3d17b2b7b3a7e1dcb", @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC=r7, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYBLOB="0acf7ba4fcfa825acb59eb7bfa7db036dc2ac691af948d2830d3345d6716aeaf14bd1300000000000000", @ANYRES32=r0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xe8, 0x8044080}}, {{&(0x7f00000016c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002b40)=[{&(0x7f0000001740)="767a73fae6d399df7249e2309c20f253141409d84460f093abc24793d69310b694aa156a3024b72457a17f76e7a74c15", 0x30}, 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&(0x7f0000003200)=[{&(0x7f0000002f00)="547dcdf6ead4370ac8c68abff74facb56cceba4f4e9cc90e21c892b8597b26fdc67b4b2215cfc7ba4a3379c804b8b9877a16bea5e110d5cb9ef2ae3d33cd3f65667c72c7f24291c3b0ff66966ccd6b2f15630e62672d89c2079c882cf375d42007517d761100212a7ec4809b2987829f1132ad4cdfec6bf50fff637e4e292b621f200af7b7e8de2db35bb9810fa771ab8688862dfa2b3e265b5e9275f4a2fbd25bcbf5e8e716a69a8f95fd50993f0111996d260c5fbf15939fad158ab9bc58", 0xbf}, {&(0x7f0000002fc0)="53c0d4df03a4eb9f574bf87823b8151c2d0234b5624a821c96f5cd905212a4815cedee59e5015796da4a199531a6d2fadfe8a8f38012468783f3811b26dfdef57aba0e83dc82ae4004090022c009c029613948db1cf585b61c185e272cf6ad95b7dd13020a645dcb34e669fdc9375fc4c15407146255d30e686aa2d33f9586d25524df64ad30b0a69855ad366a6aea", 0x8f}, {&(0x7f0000003080)="26392babd27433914b3596b562c6d38dfd3bf254120e58f1d295d586db9b7063084d073bee0059a105df28a4fd64bc45c5e0f27d69aa87045b5273af480d1bc541501edd3f9821028dedd31e89fd3259b218d452b793e47a5491207e22b21dbbaec0f7a00e99ba01d722a9dd31a6ecb0de6046d5437fe4575eafd577e2bd47cb8ed69bc51256db110a5ef42c", 0x8c}, {&(0x7f0000003140)="bb4590fd2badbd7aa47c60fcdef47eddb705d1203fa6d5d50df365fd6a4837049f3704e7c12ab71269bf19b5712439f529e31622b9db314ebfa519d517d1415ebb4edcb5412d0725e46ff81248196ca3a9f6d94f885f0554bd529402b210ba6f8bf9d86c76c505395b70cc8c17d229b2030e2648033f928ecb7d25f5bfe8b7a826605d44f3715c342ae0f7ea02", 0x8d}], 0x4, &(0x7f0000003240)=[@cred={{0x1c, 0x1, 0x2, {r0}}}], 0x20, 0x4004020}}, {{&(0x7f0000003280)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000003480)=[{&(0x7f0000003300)="e411a7439a12c2bdafc081195fcfb65013a68fefc6d044c2f20b2e4535172d73b5", 0x21}, {&(0x7f0000003340)="a8cea1255cea25d90997ca6e9da008be8390b0cc144d91", 0x17}, {&(0x7f0000003380)="b8dd2088a3417a182b38fe2911f1144284f5f712c2c31e8aec142c8432f1ddf27cb638c36000d1eb8f0aad94f69e34b35b9955067a0280a717488a882a4011b632781513615b934aed3986645db4356c8f8a676aa501ba21a28f05be335ffc93498bfba1a43e65262d46b91026167f66acd8cb16a182d09a217617b80a2fab02603a9620175bcaa23c9c7f0ba7ae7780e304f7e31dcfdf44aa45eb72b997b863e5ea0a3cd8bf25f2a4fc7d2ceabc5b501f4adc3ccdd0404ad5232de8191130fed84c21f8efe185", 0xc7}], 0x3, 0x0, 0x0, 0x4004081}}, {{&(0x7f00000034c0)=@file={0x1fdfe4b8d10ce8c0, './file1\x00'}, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000003540)="01461dfb8c620c1bb33d78d79d24a6526b19883a4d6411ff42ded10257ea1d43482eb3c95f40d25a05965d78a6fc2b73855144570ce7f77f56b51f46a8c779da6fcc5281258ee98663c01ede627c3d458dfb442778177be9181b94d2607283a49658b4afd822", 0x66}, {&(0x7f00000035c0)="6f2f8a50f301d3f24d9b441381d277806a8b860c3df108f06ec4e945042343fa560994b463714debec3dc91f39e6fb0dce58a651b1258b25427d3b6316075b3da090c10e399681883800421411bbe97faa79d9a4febf8a679341d1c31b655f4be38a46f9cc5c8f2583dbd9702bbb365a7bb91311a08bde044f285139076d352cc4f4917f8b3b82d8cba0f15b2724c331d5fa9d8972b71f3c93f5d94570fb7decb807e6479145d16aa4321f8bcf1a3fa7cbd3a8e7b9a629fd9c30356c223d87bdba74be748d2d4361f2b7be288125e30149316f3b63abecf59fb1130e5cfa9d0e457cf08a6aba8509b4016aaf994376ac", 0xf0}, {&(0x7f00000036c0)="8087d8286b6605dbf1e6b41bf2d69e25832c86d13622337c67b543e48432ea47b589f12ae4e462ddc90878e43944881672216a763be24bb665fb3de7a3fb28f524be1106438920f124b88eed75104e00be9a3caeb66554336ddc2b1abd9934dbaf47c0fbdf3d6e6dd19e78268f80659a7b34047dbdc78fd51b4e1606048a48b17440866db63b02418548f6d1d7dd4c543587b844e934fa2bb1749e8d4d888f96cd1b0a4729874320d4601e08e000b43e47ce5d29d9d44b58be307b3755acdef98a430e71bc26ff823ed6ab570d770b1d7d0be68f420fcc2f0eb94336779e4050c59553b83add9950a728ef6c", 0xec}], 0x3, &(0x7f0000003940)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40, 0x68081}}, {{0x0, 0x0, &(0x7f0000003c80)=[{&(0x7f0000003980)="2e79c00d9aef4268b2bb3c5a3033fd174ce4f52803aa630c5e444f6474719996380bbbb35ad3377de2e8f9e8fe2c76769c6c9cc76227097a887820edd8501f22acc4200bc8ea8d128859facf5b46b3629b664cc9ad4fbd09aed0cfcd3dc98759ff384cf276a4eb011c0aacb4f4b4be", 0x6f}, {&(0x7f0000003a00)="5ef690072ff4fe308425320865a3126984c7fce91bd5ac8a2205986aa578e51ab52cf125aeb3cb50a68f3edec8dfe24efd6a6d8436d07b52300086c8a42ddc9ffb583231cebe9dcb79da4a84f5d6c9", 0x4f}, {&(0x7f0000003a80)="64ab580f550d179ebbcc4717d8e00d924c95a10bffb4437abc903c043ef9989e0ed15dca850535cdea6fd2a93e45a881c48986a7f5ba0c4e6f7df81363bc7208d75108b79c9968ca944da39bdd615a08f8658088f7851b581d3dd77c59e482504c92cf3e90c80a4e2d86e3f50420bcf05a850c1a8a2cc67e3cb332ee16505ffb274c45c8546510d8d031d90225a716f4e4b3215d4d4c1cde4b4e2b97b8357cc67ee7944b3b2c", 0xa6}, {&(0x7f0000003b40)="aac3bfac1e5b67548b6f6954af6f8b2bcb27c6909cf56a99566cf2e55bd14b41d232ecfdd7d2e9c08e77ae1d0f3559e5958a1b8cb8824bba6588607211c036c03840a1e647fd3c9a542f86226a3b225f28b031b544534c839ed0da55b7af80ea612425523b08e9598778e29e2c4a", 0x6e}, {&(0x7f0000003bc0)="f572275d5d1703f9e984d6158be01c7e003081c2fadd8ee07ea01be5aad7ecac531b470fe2561c423025202fac29a92481f51f1066d394d065d9576f9322002659ef3cfc9e4d9ad1285f7bcefd8a212b688b015e0d14f7da6a8d6c7eccdfe487d20ad8ac39d875ff5b59fb7d2c17ac7f1f3c58b1f6e7f1a2759431a8f2e53c42a1077ce5", 0x84}], 0x5, &(0x7f0000003d80)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r1, r1]}}, @rights={{0x30, 0x1, 0x1, [r2, r1, r1, r1, r3, r1, r1, r5]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x28, 0x1, 0x1, [r1, r6, r7, r8, r1, r9]}}], 0xa8}}], 0x9, 0x4) [ 124.419522][ T7143] vfs_mkdir+0x216/0x320 [ 124.423764][ T7143] do_mkdirat+0x105/0x280 [ 124.428111][ T7143] __x64_sys_mkdirat+0x4c/0x60 [ 124.432883][ T7143] do_syscall_64+0x2b/0x70 [ 124.437324][ T7143] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 124.443264][ T7143] RIP: 0033:0x7f7b5586e1f7 [ 124.447673][ T7143] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 124.467292][ T7143] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 124.475717][ T7143] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586e1f7 [ 124.483689][ T7143] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 124.491662][ T7143] RBP: 00007f7b54fe51d0 R08: 0000000000000000 R09: 00007f7b54fe51d0 [ 124.499629][ T7143] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 124.507656][ T7143] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 124.515630][ T7143] [ 124.518830][ T7143] ENOMEM in journal_alloc_journal_head, retrying. 14:53:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r2 = getpgid(r0) gettid() rt_tgsigqueueinfo(r1, r2, 0x2c, &(0x7f0000000100)={0x36, 0x1, 0x4}) r3 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r3, &(0x7f0000000080), 0xfffffe5e) getgroups(0x7, &(0x7f0000000800)=[0xee01, 0xee00, 0xee00, 0xee00, 0x0, 0xee00, 0xffffffffffffffff]) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000001bc0)='./file1\x00', 0x10000, 0x41) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f00000019c0)) r8 = socket$can_bcm(0x1d, 0x2, 0x2) r9 = syz_clone(0x4800, &(0x7f0000001c00)="ca028f40ea3ee6443ad50ad5b9595c2f38edffae8ec213b6150c6d33dd107bbbb30f497f2a112cf71a872ac6fcbff36b4420583d3768652ffbce0ef96f78bbb561e7b790c488d30cda383ab4292ba509c5a3b994159007a358cacb6a1477f77c23a95f4f54566b", 0x67, &(0x7f0000001c80), &(0x7f0000001cc0), &(0x7f0000001d00)="27e941bf7a0049381eb6") r10 = syz_open_pts(r3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e40)=[{{&(0x7f0000000180)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000002c0)="c10f0fe79dca99c854eab5dd663972c8baf276e20094c3c0db4e77a2df57fe4eb3f80cf6f98465c80f10f49705a95171612961cd3e5629264ab64edbb1e16897c54aba5b30347984e8976cc3d6688afece478c4192fd47fdc690fda2a148404fca6fef7520aa4797151ecf0176dd7dd17d57ae57ab83c548f553a0e3c007424379994a1c6746e76ca341f50beaf84b76a836eb115bc0da1fd018200ad6859ec8304b91112ac64a362b940f93d77de2d878ae552e23e008b268acfd8b2703", 0xbe}, {&(0x7f0000000380)="0b1438605094f471a32c40bf712aa0adf8d1c9b6a88164d4bb251ba3d55754bdd3146266c4abc04347306e0c6cff408e1a2de2e39000f04d092999346b81774f61cfb75e786e79df7dc208b892c4ca6896eb8528f52ac52ef926ef772137ee5a4385b7b92cd6a35a41840f3cb17a3441cb8034517409760111fefe4f9aad62d9f89931e48600571f0af0bbd5b852adcb2c5ab23beee0a82443e665eef493b26ee6dea5db5af5f41214efbe090a5b1847409018019edafec9259cfa1290a70ab0066e7b06dc5b16fc2cec090c8ff48c362fb90bc59f155ea090fe1693", 0xdc}, {&(0x7f0000000480)="f98fa00edd33088b12c942c5b6eee82c9d89a8913860613ca6236b421da216e9e5b6cf08d2a38c226c665289a2b1892b3c6763f9a3c5b45b4b70c3798e8da3f40a437203ecb3789dd5260b3eb3af19e51f0676e5dd9240e63e61126fcdee4ae1f0fa245f9c44132c736dfd08f856e92597ac7c02227996d0a56e9536e3977d83b3a48dd5ffea895621d14d8b20b0a81c24d804b40957605e064251201645c87da5a5093ad387e4d64ae9a480459807b735659b6e262af3cf848d2031d12d7713bddb13f87dd4b73492da214c9f60bd4ea5e5c9de3a9e1ad0438ab6cf1508590f115337899d6766e90ebdbda2a36401093411d4add22f03a6cd4a079eeb7427", 0xff}], 0x3, 0x0, 0x0, 0x4000005}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000580)="d0330c2430cf1b106be40ef63eb39c8dffc83c80f7765a7624e2209a739341930e7a8c98eb81750c4a1290e4f502c48783ca408b32579c417cad72d9034b2af555cec3c6d249b6f530e2c352784a31b017a1ac28c96b7b4df4eaecafc7c3904628473fa4f77cd870f8240b8067c630ace4dd53b66d0873d2ae54a80e372b7b856d437d814f5e", 0x86}, {&(0x7f0000000640)}, {&(0x7f0000000680)="0565ef393b6b79b417a3a637b15d8d15865797d287eccbd47831df7483d8ebc70f5719051df9e794a3d34d4796d8c495f7dfaaa8603ceda89ae52eb8c9986dd64e17922a9d820a10427512c79af280903d9adb928789fea7dd68fa0cbb0d3d51c7da01cd42b834d28622b0bd05dd563e22f3e631a3c5d91f", 0x78}, {&(0x7f0000000700)="dc7242c913d151b1242bac8e011943e30bce75ee690e85f42ca60067167ec19cf7703672c7a5249ab00f1457e7aee7ae621657a285712b327e92496a56e9d2e8", 0x40}, {&(0x7f0000000740)="916ed9fddacb033202cc52e512f9ba", 0xf}], 0x5, &(0x7f0000000840)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00, r4}}}], 0x20, 0x20000000}}, {{&(0x7f0000000880)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000000900)="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0x1000}, {&(0x7f0000001900)="881956ad4e0f07401d108fd67eaf398a0d75543877ea6f5eee3aa0f83376eb17d90b482f5075714de073b0a83404303751ac3ba51a673d270bd0d02f7560dd3cb7ec9e2494d4bc5017684cfcacb619db59602183bf8359f3a8a2f48c23f35396bfb609e685cde07f85f00b611830bc22ee3dc3a45d0ab36099633a3196342c8f2a352054d2b5d993739335c0", 0x8c}, {&(0x7f00000019c0)}, {&(0x7f0000001a00)="f6242da9a595cc1e", 0x8}, {&(0x7f0000001a40)="7066d910dc6fa43a1dea662bc925d9c2f3f29c4cf3c1786a7f21396437d72aeeec2e857c28436c7b41335c5aa07796f36848f023642f5ccd8842a687a5f31ad73db1f26c78a83438eeaf573e69e662b82166f027f6e345d988161509a222c5dc4a8dcdd744065047f8cbce29bd19b6f4df44da52", 0x74}, {&(0x7f0000001ac0)="e1ab24dcb7a4892007200934f32bb4574c5a9ee4cff36fa9e6fec74ab568365fe02fe09ef2cf473277df536702bde3987d1bfa1ba197c50013e0b9687a5b244fb0087213d1", 0x45}], 0x6, &(0x7f0000001d40)=[@cred={{0x1c, 0x1, 0x2, {r0, r6}}}, @rights={{0x30, 0x1, 0x1, [r3, r3, r7, r8, r3, r3, r3, r3]}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r3, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff}}}, @rights={{0x34, 0x1, 0x1, [r3, r3, r3, r10, r3, r3, r3, r3, r3]}}], 0xe8, 0x10}}], 0x3, 0x0) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:41 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10013) 14:53:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3fa, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async, rerun: 32) r2 = socket(0x10, 0x2, 0x0) (rerun: 32) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f00000002c0)=0x7fff, 0x4) (async) r3 = socket$qrtr(0x2a, 0x2, 0x0) r4 = socket(0x23, 0x2, 0x9) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async, rerun: 64) connect$qrtr(r4, &(0x7f0000000300), 0xc) (async, rerun: 64) ioctl$sock_SIOCGIFCONF(r3, 0x8912, &(0x7f0000000280)=@buf={0xf0, &(0x7f0000000040)="1543c06d3151856e8bf7109e976ce3830fbf4962f2502d03fb7dc1fb68acf17750da978df6aea09548410c2b6b408ac159f7c816ca3b7f98a9b240f78c87169b5da03507784e526955164702b026aae086aa25c7f622506eab08a8c53f82a30073da57352f4459067f118b4936bf83d7e18d77af6482815c5a7221830d8fb08ee5940f916ff8ab1732e7c7753e825b7f4596a67bda91349e9b36dac9c625a6ab67f208d08def1d23b2150190f3bcba7574856990d97c49bc45c089a119766d88be24e591db18ed45c2c6f2a910ae3bb641ea83a38e26cebd2afe0f5785fa76b23c455c45b5d952d8bf54f3317daa46c4"}) (async) sendto$inet6(r2, &(0x7f0000000180)="b83025d33084653faa5761ddd48df0e34892172b91a18e54d27fbb94655d3c667ee7919a9308229b9b3681bde97225b28037f739c692ba0ba1a5240252f9fc573bcc3701344544ce9916d98b550f0064e97ab0d61b867bedc993480c4cf2f5685e02190f247ac63ece7fb763737ac0ad64a27b484700000000000000026ad159fa93c6584c2f7169e91a12d4c2ed97d13cb6e982300a74b654fcbd48a498287bc3e344edd9c6202acd56c8de616b82620ce3aac1bc27bed5c5e3e59a02315761f340ccce191e98be481aa739a1e946448a3c49bbd7d710b881a2e528ff8598f574d6ac5f62ef36f7", 0xe8, 0x4044000, &(0x7f0000000140)={0xa, 0x1, 0x6, @mcast2, 0x80000001}, 0x1c) (async, rerun: 64) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) (rerun: 64) 14:53:41 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10014) [ 124.596197][ T7143] EXT4-fs (loop0): Can't read superblock on 2nd try [ 124.623289][ T7177] loop1: detected capacity change from 0 to 4 14:53:41 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10015) 14:53:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 52) 14:53:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x100, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x6, @loopback, 0x80000000}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0xfff, @mcast1, 0x5}, 0x1c) 14:53:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3fd, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:41 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10016) [ 124.651629][ T7177] EXT4-fs (loop1): Can't read superblock on 2nd try [ 124.703866][ T7194] loop0: detected capacity change from 0 to 4 [ 124.712519][ T7199] loop1: detected capacity change from 0 to 4 [ 124.720759][ T7194] FAULT_INJECTION: forcing a failure. [ 124.720759][ T7194] name failslab, interval 1, probability 0, space 0, times 0 [ 124.733378][ T7199] EXT4-fs (loop1): Can't read superblock on 2nd try [ 124.740008][ T7194] CPU: 0 PID: 7194 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 124.750937][ T7194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.761043][ T7194] Call Trace: [ 124.764313][ T7194] [ 124.767256][ T7194] dump_stack_lvl+0xd6/0x122 [ 124.771849][ T7194] dump_stack+0x11/0x12 [ 124.776021][ T7194] should_fail+0x230/0x240 [ 124.780446][ T7194] __should_failslab+0x81/0x90 [ 124.785207][ T7194] ? jbd2_journal_add_journal_head+0x49/0x300 [ 124.791284][ T7194] should_failslab+0x5/0x20 [ 124.795781][ T7194] kmem_cache_alloc+0x46/0x300 [ 124.800545][ T7194] jbd2_journal_add_journal_head+0x49/0x300 [ 124.806443][ T7194] jbd2_journal_get_create_access+0x25/0x1e0 [ 124.812438][ T7194] ? debug_smp_processor_id+0x13/0x20 [ 124.817812][ T7194] __ext4_journal_get_create_access+0x62/0x270 [ 124.824010][ T7194] ext4_getblk+0x1c9/0x360 [ 124.828427][ T7194] ext4_bread+0x28/0xf0 [ 124.832584][ T7194] ext4_append+0x89/0x140 [ 124.836977][ T7194] ? ext4_init_new_dir+0xb9/0x390 [ 124.842003][ T7194] ext4_init_new_dir+0x12a/0x390 [ 124.846957][ T7194] ext4_mkdir+0x241/0x5e0 [ 124.851345][ T7194] vfs_mkdir+0x216/0x320 [ 124.855589][ T7194] do_mkdirat+0x105/0x280 [ 124.859917][ T7194] __x64_sys_mkdirat+0x4c/0x60 [ 124.864681][ T7194] do_syscall_64+0x2b/0x70 [ 124.869156][ T7194] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 124.875101][ T7194] RIP: 0033:0x7f7b5586e1f7 [ 124.879505][ T7194] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 124.899103][ T7194] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 124.907511][ T7194] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586e1f7 [ 124.915507][ T7194] RDX: 00000000000001ff RSI: 00000000200001c0 RDI: 00000000ffffff9c [ 124.923545][ T7194] RBP: 00007f7b54fe51d0 R08: 0000000000000000 R09: 00007f7b54fe51d0 [ 124.931519][ T7194] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 124.939480][ T7194] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 124.947484][ T7194] 14:53:41 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10017) [ 124.950524][ T7194] ENOMEM in journal_alloc_journal_head, retrying. 14:53:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async, rerun: 32) r0 = getpid() (rerun: 32) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) (async) r2 = getpgid(r0) gettid() (async) rt_tgsigqueueinfo(r1, r2, 0x2c, &(0x7f0000000100)={0x36, 0x1, 0x4}) r3 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r3, &(0x7f0000000080), 0xfffffe5e) getgroups(0x7, &(0x7f0000000800)=[0xee01, 0xee00, 0xee00, 0xee00, 0x0, 0xee00, 0xffffffffffffffff]) (async) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000001bc0)='./file1\x00', 0x10000, 0x41) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f00000019c0)) r8 = socket$can_bcm(0x1d, 0x2, 0x2) r9 = syz_clone(0x4800, &(0x7f0000001c00)="ca028f40ea3ee6443ad50ad5b9595c2f38edffae8ec213b6150c6d33dd107bbbb30f497f2a112cf71a872ac6fcbff36b4420583d3768652ffbce0ef96f78bbb561e7b790c488d30cda383ab4292ba509c5a3b994159007a358cacb6a1477f77c23a95f4f54566b", 0x67, &(0x7f0000001c80), &(0x7f0000001cc0), &(0x7f0000001d00)="27e941bf7a0049381eb6") r10 = syz_open_pts(r3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e40)=[{{&(0x7f0000000180)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000002c0)="c10f0fe79dca99c854eab5dd663972c8baf276e20094c3c0db4e77a2df57fe4eb3f80cf6f98465c80f10f49705a95171612961cd3e5629264ab64edbb1e16897c54aba5b30347984e8976cc3d6688afece478c4192fd47fdc690fda2a148404fca6fef7520aa4797151ecf0176dd7dd17d57ae57ab83c548f553a0e3c007424379994a1c6746e76ca341f50beaf84b76a836eb115bc0da1fd018200ad6859ec8304b91112ac64a362b940f93d77de2d878ae552e23e008b268acfd8b2703", 0xbe}, {&(0x7f0000000380)="0b1438605094f471a32c40bf712aa0adf8d1c9b6a88164d4bb251ba3d55754bdd3146266c4abc04347306e0c6cff408e1a2de2e39000f04d092999346b81774f61cfb75e786e79df7dc208b892c4ca6896eb8528f52ac52ef926ef772137ee5a4385b7b92cd6a35a41840f3cb17a3441cb8034517409760111fefe4f9aad62d9f89931e48600571f0af0bbd5b852adcb2c5ab23beee0a82443e665eef493b26ee6dea5db5af5f41214efbe090a5b1847409018019edafec9259cfa1290a70ab0066e7b06dc5b16fc2cec090c8ff48c362fb90bc59f155ea090fe1693", 0xdc}, {&(0x7f0000000480)="f98fa00edd33088b12c942c5b6eee82c9d89a8913860613ca6236b421da216e9e5b6cf08d2a38c226c665289a2b1892b3c6763f9a3c5b45b4b70c3798e8da3f40a437203ecb3789dd5260b3eb3af19e51f0676e5dd9240e63e61126fcdee4ae1f0fa245f9c44132c736dfd08f856e92597ac7c02227996d0a56e9536e3977d83b3a48dd5ffea895621d14d8b20b0a81c24d804b40957605e064251201645c87da5a5093ad387e4d64ae9a480459807b735659b6e262af3cf848d2031d12d7713bddb13f87dd4b73492da214c9f60bd4ea5e5c9de3a9e1ad0438ab6cf1508590f115337899d6766e90ebdbda2a36401093411d4add22f03a6cd4a079eeb7427", 0xff}], 0x3, 0x0, 0x0, 0x4000005}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000580)="d0330c2430cf1b106be40ef63eb39c8dffc83c80f7765a7624e2209a739341930e7a8c98eb81750c4a1290e4f502c48783ca408b32579c417cad72d9034b2af555cec3c6d249b6f530e2c352784a31b017a1ac28c96b7b4df4eaecafc7c3904628473fa4f77cd870f8240b8067c630ace4dd53b66d0873d2ae54a80e372b7b856d437d814f5e", 0x86}, {&(0x7f0000000640)}, {&(0x7f0000000680)="0565ef393b6b79b417a3a637b15d8d15865797d287eccbd47831df7483d8ebc70f5719051df9e794a3d34d4796d8c495f7dfaaa8603ceda89ae52eb8c9986dd64e17922a9d820a10427512c79af280903d9adb928789fea7dd68fa0cbb0d3d51c7da01cd42b834d28622b0bd05dd563e22f3e631a3c5d91f", 0x78}, {&(0x7f0000000700)="dc7242c913d151b1242bac8e011943e30bce75ee690e85f42ca60067167ec19cf7703672c7a5249ab00f1457e7aee7ae621657a285712b327e92496a56e9d2e8", 0x40}, {&(0x7f0000000740)="916ed9fddacb033202cc52e512f9ba", 0xf}], 0x5, &(0x7f0000000840)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00, r4}}}], 0x20, 0x20000000}}, {{&(0x7f0000000880)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000000900)="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0x1000}, {&(0x7f0000001900)="881956ad4e0f07401d108fd67eaf398a0d75543877ea6f5eee3aa0f83376eb17d90b482f5075714de073b0a83404303751ac3ba51a673d270bd0d02f7560dd3cb7ec9e2494d4bc5017684cfcacb619db59602183bf8359f3a8a2f48c23f35396bfb609e685cde07f85f00b611830bc22ee3dc3a45d0ab36099633a3196342c8f2a352054d2b5d993739335c0", 0x8c}, {&(0x7f00000019c0)}, {&(0x7f0000001a00)="f6242da9a595cc1e", 0x8}, {&(0x7f0000001a40)="7066d910dc6fa43a1dea662bc925d9c2f3f29c4cf3c1786a7f21396437d72aeeec2e857c28436c7b41335c5aa07796f36848f023642f5ccd8842a687a5f31ad73db1f26c78a83438eeaf573e69e662b82166f027f6e345d988161509a222c5dc4a8dcdd744065047f8cbce29bd19b6f4df44da52", 0x74}, {&(0x7f0000001ac0)="e1ab24dcb7a4892007200934f32bb4574c5a9ee4cff36fa9e6fec74ab568365fe02fe09ef2cf473277df536702bde3987d1bfa1ba197c50013e0b9687a5b244fb0087213d1", 0x45}], 0x6, &(0x7f0000001d40)=[@cred={{0x1c, 0x1, 0x2, {r0, r6}}}, @rights={{0x30, 0x1, 0x1, [r3, r3, r7, r8, r3, r3, r3, r3]}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r3, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff}}}, @rights={{0x34, 0x1, 0x1, [r3, r3, r3, r10, r3, r3, r3, r3, r3]}}], 0xe8, 0x10}}], 0x3, 0x0) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x100, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x6, @loopback, 0x80000000}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0xfff, @mcast1, 0x5}, 0x1c) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x100, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x6, @loopback, 0x80000000}, 0x1c) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0xfff, @mcast1, 0x5}, 0x1c) (async) 14:53:41 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10018) 14:53:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x402, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 125.076700][ T7194] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:41 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10019) 14:53:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 53) 14:53:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x100, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x6, @loopback, 0x80000000}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0xfff, @mcast1, 0x5}, 0x1c) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x100, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x6, @loopback, 0x80000000}, 0x1c) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0xfff, @mcast1, 0x5}, 0x1c) (async) 14:53:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:41 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1001a) [ 125.135100][ T7220] loop1: detected capacity change from 0 to 4 [ 125.167856][ T7227] loop0: detected capacity change from 0 to 4 [ 125.186338][ T7227] FAULT_INJECTION: forcing a failure. [ 125.186338][ T7227] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 125.199401][ T7227] CPU: 1 PID: 7227 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 125.210371][ T7227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.217756][ T7220] EXT4-fs (loop1): Can't read superblock on 2nd try [ 125.220417][ T7227] Call Trace: [ 125.230261][ T7227] [ 125.233196][ T7227] dump_stack_lvl+0xd6/0x122 [ 125.237792][ T7227] dump_stack+0x11/0x12 [ 125.242006][ T7227] should_fail+0x230/0x240 [ 125.246435][ T7227] should_fail_usercopy+0x16/0x20 [ 125.251465][ T7227] _copy_from_user+0x1a/0xc0 [ 125.256062][ T7227] memdup_user+0x5b/0xb0 [ 125.260314][ T7227] strndup_user+0x64/0xa0 [ 125.264657][ T7227] __se_sys_mount+0x4e/0x2d0 [ 125.269256][ T7227] ? do_user_addr_fault+0x68f/0x940 [ 125.274459][ T7227] __x64_sys_mount+0x63/0x70 [ 125.279082][ T7227] do_syscall_64+0x2b/0x70 [ 125.283587][ T7227] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 125.289539][ T7227] RIP: 0033:0x7f7b5587061a [ 125.293950][ T7227] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 125.313557][ T7227] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 125.321976][ T7227] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a 14:53:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r2 = getpgid(r0) gettid() rt_tgsigqueueinfo(r1, r2, 0x2c, &(0x7f0000000100)={0x36, 0x1, 0x4}) r3 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r3, &(0x7f0000000080), 0xfffffe5e) getgroups(0x7, &(0x7f0000000800)=[0xee01, 0xee00, 0xee00, 0xee00, 0x0, 0xee00, 0xffffffffffffffff]) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000001bc0)='./file1\x00', 0x10000, 0x41) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f00000019c0)) r8 = socket$can_bcm(0x1d, 0x2, 0x2) r9 = syz_clone(0x4800, &(0x7f0000001c00)="ca028f40ea3ee6443ad50ad5b9595c2f38edffae8ec213b6150c6d33dd107bbbb30f497f2a112cf71a872ac6fcbff36b4420583d3768652ffbce0ef96f78bbb561e7b790c488d30cda383ab4292ba509c5a3b994159007a358cacb6a1477f77c23a95f4f54566b", 0x67, &(0x7f0000001c80), &(0x7f0000001cc0), &(0x7f0000001d00)="27e941bf7a0049381eb6") r10 = syz_open_pts(r3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e40)=[{{&(0x7f0000000180)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000002c0)="c10f0fe79dca99c854eab5dd663972c8baf276e20094c3c0db4e77a2df57fe4eb3f80cf6f98465c80f10f49705a95171612961cd3e5629264ab64edbb1e16897c54aba5b30347984e8976cc3d6688afece478c4192fd47fdc690fda2a148404fca6fef7520aa4797151ecf0176dd7dd17d57ae57ab83c548f553a0e3c007424379994a1c6746e76ca341f50beaf84b76a836eb115bc0da1fd018200ad6859ec8304b91112ac64a362b940f93d77de2d878ae552e23e008b268acfd8b2703", 0xbe}, {&(0x7f0000000380)="0b1438605094f471a32c40bf712aa0adf8d1c9b6a88164d4bb251ba3d55754bdd3146266c4abc04347306e0c6cff408e1a2de2e39000f04d092999346b81774f61cfb75e786e79df7dc208b892c4ca6896eb8528f52ac52ef926ef772137ee5a4385b7b92cd6a35a41840f3cb17a3441cb8034517409760111fefe4f9aad62d9f89931e48600571f0af0bbd5b852adcb2c5ab23beee0a82443e665eef493b26ee6dea5db5af5f41214efbe090a5b1847409018019edafec9259cfa1290a70ab0066e7b06dc5b16fc2cec090c8ff48c362fb90bc59f155ea090fe1693", 0xdc}, {&(0x7f0000000480)="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", 0xff}], 0x3, 0x0, 0x0, 0x4000005}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000580)="d0330c2430cf1b106be40ef63eb39c8dffc83c80f7765a7624e2209a739341930e7a8c98eb81750c4a1290e4f502c48783ca408b32579c417cad72d9034b2af555cec3c6d249b6f530e2c352784a31b017a1ac28c96b7b4df4eaecafc7c3904628473fa4f77cd870f8240b8067c630ace4dd53b66d0873d2ae54a80e372b7b856d437d814f5e", 0x86}, {&(0x7f0000000640)}, {&(0x7f0000000680)="0565ef393b6b79b417a3a637b15d8d15865797d287eccbd47831df7483d8ebc70f5719051df9e794a3d34d4796d8c495f7dfaaa8603ceda89ae52eb8c9986dd64e17922a9d820a10427512c79af280903d9adb928789fea7dd68fa0cbb0d3d51c7da01cd42b834d28622b0bd05dd563e22f3e631a3c5d91f", 0x78}, {&(0x7f0000000700)="dc7242c913d151b1242bac8e011943e30bce75ee690e85f42ca60067167ec19cf7703672c7a5249ab00f1457e7aee7ae621657a285712b327e92496a56e9d2e8", 0x40}, {&(0x7f0000000740)="916ed9fddacb033202cc52e512f9ba", 0xf}], 0x5, &(0x7f0000000840)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00, r4}}}], 0x20, 0x20000000}}, {{&(0x7f0000000880)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000000900)="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0x1000}, {&(0x7f0000001900)="881956ad4e0f07401d108fd67eaf398a0d75543877ea6f5eee3aa0f83376eb17d90b482f5075714de073b0a83404303751ac3ba51a673d270bd0d02f7560dd3cb7ec9e2494d4bc5017684cfcacb619db59602183bf8359f3a8a2f48c23f35396bfb609e685cde07f85f00b611830bc22ee3dc3a45d0ab36099633a3196342c8f2a352054d2b5d993739335c0", 0x8c}, {&(0x7f00000019c0)}, {&(0x7f0000001a00)="f6242da9a595cc1e", 0x8}, {&(0x7f0000001a40)="7066d910dc6fa43a1dea662bc925d9c2f3f29c4cf3c1786a7f21396437d72aeeec2e857c28436c7b41335c5aa07796f36848f023642f5ccd8842a687a5f31ad73db1f26c78a83438eeaf573e69e662b82166f027f6e345d988161509a222c5dc4a8dcdd744065047f8cbce29bd19b6f4df44da52", 0x74}, {&(0x7f0000001ac0)="e1ab24dcb7a4892007200934f32bb4574c5a9ee4cff36fa9e6fec74ab568365fe02fe09ef2cf473277df536702bde3987d1bfa1ba197c50013e0b9687a5b244fb0087213d1", 0x45}], 0x6, &(0x7f0000001d40)=[@cred={{0x1c, 0x1, 0x2, {r0, r6}}}, @rights={{0x30, 0x1, 0x1, [r3, r3, r7, r8, r3, r3, r3, r3]}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r3, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff}}}, @rights={{0x34, 0x1, 0x1, [r3, r3, r3, r10, r3, r3, r3, r3, r3]}}], 0xe8, 0x10}}], 0x3, 0x0) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) (async) getpgid(r0) (async) gettid() (async) rt_tgsigqueueinfo(r1, r2, 0x2c, &(0x7f0000000100)={0x36, 0x1, 0x4}) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) write$eventfd(r3, &(0x7f0000000080), 0xfffffe5e) (async) getgroups(0x7, &(0x7f0000000800)=[0xee01, 0xee00, 0xee00, 0xee00, 0x0, 0xee00, 0xffffffffffffffff]) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r6, 0x0) (async) openat$dir(0xffffffffffffff9c, &(0x7f0000001bc0)='./file1\x00', 0x10000, 0x41) (async) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f00000019c0)) (async) socket$can_bcm(0x1d, 0x2, 0x2) (async) syz_clone(0x4800, &(0x7f0000001c00)="ca028f40ea3ee6443ad50ad5b9595c2f38edffae8ec213b6150c6d33dd107bbbb30f497f2a112cf71a872ac6fcbff36b4420583d3768652ffbce0ef96f78bbb561e7b790c488d30cda383ab4292ba509c5a3b994159007a358cacb6a1477f77c23a95f4f54566b", 0x67, &(0x7f0000001c80), &(0x7f0000001cc0), &(0x7f0000001d00)="27e941bf7a0049381eb6") (async) syz_open_pts(r3, 0x1) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e40)=[{{&(0x7f0000000180)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000002c0)="c10f0fe79dca99c854eab5dd663972c8baf276e20094c3c0db4e77a2df57fe4eb3f80cf6f98465c80f10f49705a95171612961cd3e5629264ab64edbb1e16897c54aba5b30347984e8976cc3d6688afece478c4192fd47fdc690fda2a148404fca6fef7520aa4797151ecf0176dd7dd17d57ae57ab83c548f553a0e3c007424379994a1c6746e76ca341f50beaf84b76a836eb115bc0da1fd018200ad6859ec8304b91112ac64a362b940f93d77de2d878ae552e23e008b268acfd8b2703", 0xbe}, {&(0x7f0000000380)="0b1438605094f471a32c40bf712aa0adf8d1c9b6a88164d4bb251ba3d55754bdd3146266c4abc04347306e0c6cff408e1a2de2e39000f04d092999346b81774f61cfb75e786e79df7dc208b892c4ca6896eb8528f52ac52ef926ef772137ee5a4385b7b92cd6a35a41840f3cb17a3441cb8034517409760111fefe4f9aad62d9f89931e48600571f0af0bbd5b852adcb2c5ab23beee0a82443e665eef493b26ee6dea5db5af5f41214efbe090a5b1847409018019edafec9259cfa1290a70ab0066e7b06dc5b16fc2cec090c8ff48c362fb90bc59f155ea090fe1693", 0xdc}, {&(0x7f0000000480)="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", 0xff}], 0x3, 0x0, 0x0, 0x4000005}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000580)="d0330c2430cf1b106be40ef63eb39c8dffc83c80f7765a7624e2209a739341930e7a8c98eb81750c4a1290e4f502c48783ca408b32579c417cad72d9034b2af555cec3c6d249b6f530e2c352784a31b017a1ac28c96b7b4df4eaecafc7c3904628473fa4f77cd870f8240b8067c630ace4dd53b66d0873d2ae54a80e372b7b856d437d814f5e", 0x86}, {&(0x7f0000000640)}, {&(0x7f0000000680)="0565ef393b6b79b417a3a637b15d8d15865797d287eccbd47831df7483d8ebc70f5719051df9e794a3d34d4796d8c495f7dfaaa8603ceda89ae52eb8c9986dd64e17922a9d820a10427512c79af280903d9adb928789fea7dd68fa0cbb0d3d51c7da01cd42b834d28622b0bd05dd563e22f3e631a3c5d91f", 0x78}, {&(0x7f0000000700)="dc7242c913d151b1242bac8e011943e30bce75ee690e85f42ca60067167ec19cf7703672c7a5249ab00f1457e7aee7ae621657a285712b327e92496a56e9d2e8", 0x40}, {&(0x7f0000000740)="916ed9fddacb033202cc52e512f9ba", 0xf}], 0x5, &(0x7f0000000840)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00, r4}}}], 0x20, 0x20000000}}, {{&(0x7f0000000880)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000001900)="881956ad4e0f07401d108fd67eaf398a0d75543877ea6f5eee3aa0f83376eb17d90b482f5075714de073b0a83404303751ac3ba51a673d270bd0d02f7560dd3cb7ec9e2494d4bc5017684cfcacb619db59602183bf8359f3a8a2f48c23f35396bfb609e685cde07f85f00b611830bc22ee3dc3a45d0ab36099633a3196342c8f2a352054d2b5d993739335c0", 0x8c}, {&(0x7f00000019c0)}, {&(0x7f0000001a00)="f6242da9a595cc1e", 0x8}, {&(0x7f0000001a40)="7066d910dc6fa43a1dea662bc925d9c2f3f29c4cf3c1786a7f21396437d72aeeec2e857c28436c7b41335c5aa07796f36848f023642f5ccd8842a687a5f31ad73db1f26c78a83438eeaf573e69e662b82166f027f6e345d988161509a222c5dc4a8dcdd744065047f8cbce29bd19b6f4df44da52", 0x74}, {&(0x7f0000001ac0)="e1ab24dcb7a4892007200934f32bb4574c5a9ee4cff36fa9e6fec74ab568365fe02fe09ef2cf473277df536702bde3987d1bfa1ba197c50013e0b9687a5b244fb0087213d1", 0x45}], 0x6, &(0x7f0000001d40)=[@cred={{0x1c, 0x1, 0x2, {r0, r6}}}, @rights={{0x30, 0x1, 0x1, [r3, r3, r7, r8, r3, r3, r3, r3]}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r3, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff}}}, @rights={{0x34, 0x1, 0x1, [r3, r3, r3, r10, r3, r3, r3, r3, r3]}}], 0xe8, 0x10}}], 0x3, 0x0) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) [ 125.329954][ T7227] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 125.337965][ T7227] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 125.345937][ T7227] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 125.353907][ T7227] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 125.361878][ T7227] 14:53:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x80081, 0x0) bind$inet6(r3, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) 14:53:42 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1001b) 14:53:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x406, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:42 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1001c) 14:53:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x80081, 0x0) bind$inet6(r3, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) 14:53:42 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1001d) [ 125.440421][ T7257] loop1: detected capacity change from 0 to 4 [ 125.473730][ T7257] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 54) 14:53:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000000)) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) ptrace$pokeuser(0x6, r2, 0xa, 0x6) 14:53:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x80081, 0x0) bind$inet6(r3, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x80081, 0x0) (async) bind$inet6(r3, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) 14:53:42 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1001e) [ 125.755057][ T7283] loop0: detected capacity change from 0 to 4 [ 125.778156][ T7283] FAULT_INJECTION: forcing a failure. [ 125.778156][ T7283] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 125.791232][ T7283] CPU: 0 PID: 7283 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 125.802159][ T7283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.812212][ T7283] Call Trace: [ 125.815485][ T7283] [ 125.818409][ T7283] dump_stack_lvl+0xd6/0x122 [ 125.823003][ T7283] dump_stack+0x11/0x12 [ 125.827157][ T7283] should_fail+0x230/0x240 [ 125.831575][ T7283] should_fail_usercopy+0x16/0x20 [ 125.836661][ T7283] _copy_from_user+0x1a/0xc0 [ 125.841315][ T7283] memdup_user+0x5b/0xb0 [ 125.845618][ T7283] strndup_user+0x64/0xa0 [ 125.849957][ T7283] __se_sys_mount+0x4e/0x2d0 [ 125.854542][ T7283] ? do_user_addr_fault+0x68f/0x940 [ 125.859821][ T7283] __x64_sys_mount+0x63/0x70 [ 125.864411][ T7283] do_syscall_64+0x2b/0x70 [ 125.868827][ T7283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 125.874732][ T7283] RIP: 0033:0x7f7b5587061a [ 125.879216][ T7283] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 125.898853][ T7283] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 125.907326][ T7283] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 125.915344][ T7283] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 125.923337][ T7283] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 125.931463][ T7283] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 125.939445][ T7283] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 125.947411][ T7283] 14:53:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x410, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:42 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10021) 14:53:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x6}, 0x8) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x4, @local, 0x10001}, 0x1c) 14:53:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 55) 14:53:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x6}, 0x8) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x4, @local, 0x10001}, 0x1c) 14:53:42 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10022) [ 126.005503][ T7287] loop1: detected capacity change from 0 to 4 [ 126.017978][ T7287] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x6}, 0x8) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x4, @local, 0x10001}, 0x1c) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x6}, 0x8) (async) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x4, @local, 0x10001}, 0x1c) (async) 14:53:42 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10023) [ 126.056236][ T7301] loop0: detected capacity change from 0 to 4 [ 126.121935][ T7301] FAULT_INJECTION: forcing a failure. [ 126.121935][ T7301] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 126.135081][ T7301] CPU: 0 PID: 7301 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 126.146071][ T7301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.156189][ T7301] Call Trace: [ 126.159463][ T7301] [ 126.162390][ T7301] dump_stack_lvl+0xd6/0x122 [ 126.166988][ T7301] dump_stack+0x11/0x12 [ 126.171225][ T7301] should_fail+0x230/0x240 [ 126.175660][ T7301] should_fail_usercopy+0x16/0x20 [ 126.180749][ T7301] _copy_from_user+0x1a/0xc0 [ 126.185384][ T7301] memdup_user+0x5b/0xb0 [ 126.189656][ T7301] strndup_user+0x64/0xa0 [ 126.194040][ T7301] __se_sys_mount+0x91/0x2d0 [ 126.198688][ T7301] ? do_user_addr_fault+0x68f/0x940 [ 126.204072][ T7301] __x64_sys_mount+0x63/0x70 [ 126.208712][ T7301] do_syscall_64+0x2b/0x70 [ 126.213136][ T7301] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 126.219090][ T7301] RIP: 0033:0x7f7b5587061a [ 126.223539][ T7301] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 126.243148][ T7301] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 126.251604][ T7301] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 126.259604][ T7301] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 14:53:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) (async) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) ptrace$pokeuser(0x6, r2, 0xa, 0x6) 14:53:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x500, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:42 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10024) [ 126.267599][ T7301] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 126.275569][ T7301] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 126.283584][ T7301] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 126.291584][ T7301] [ 126.314761][ T7317] loop1: detected capacity change from 0 to 4 [ 126.335807][ T7317] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, 0x0, 0x0) r3 = openat$incfs(r2, &(0x7f00000000c0)='.pending_reads\x00', 0x400000, 0x4) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000000080)=0xfffffffb, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r4, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r4, 0xf505, 0x0) 14:53:43 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10025) 14:53:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 56) 14:53:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5a0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 126.459777][ T7327] loop1: detected capacity change from 0 to 4 [ 126.467809][ T7332] loop0: detected capacity change from 0 to 4 [ 126.474600][ T7332] FAULT_INJECTION: forcing a failure. [ 126.474600][ T7332] name failslab, interval 1, probability 0, space 0, times 0 [ 126.487259][ T7332] CPU: 0 PID: 7332 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 126.498192][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 14:53:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, 0x0, 0x0) r3 = openat$incfs(r2, &(0x7f00000000c0)='.pending_reads\x00', 0x400000, 0x4) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000000080)=0xfffffffb, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r4, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r4, 0xf505, 0x0) socket$inet6(0xa, 0x2, 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) (async) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, 0x0, 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) (async) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, 0x0, 0x0) (async) openat$incfs(r2, &(0x7f00000000c0)='.pending_reads\x00', 0x400000, 0x4) (async) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000000080)=0xfffffffb, 0x4) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) socket$inet(0x2b, 0x801, 0x0) (async) bind$inet(r4, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r4, 0xf505, 0x0) (async) 14:53:43 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10026) 14:53:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000000)) (async) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) (async) ptrace$pokeuser(0x6, r2, 0xa, 0x6) 14:53:43 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10027) 14:53:43 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10028) [ 126.508244][ T7332] Call Trace: [ 126.511524][ T7332] [ 126.514449][ T7332] dump_stack_lvl+0xd6/0x122 [ 126.519157][ T7332] dump_stack+0x11/0x12 [ 126.523349][ T7332] should_fail+0x230/0x240 [ 126.527884][ T7332] __should_failslab+0x81/0x90 [ 126.532655][ T7332] ? __se_sys_mount+0xf7/0x2d0 [ 126.537496][ T7332] should_failslab+0x5/0x20 [ 126.542017][ T7332] kmem_cache_alloc_trace+0x4d/0x320 [ 126.547307][ T7332] ? memdup_user+0x96/0xb0 [ 126.551778][ T7332] __se_sys_mount+0xf7/0x2d0 [ 126.556361][ T7332] ? do_user_addr_fault+0x68f/0x940 [ 126.561554][ T7332] __x64_sys_mount+0x63/0x70 [ 126.566133][ T7332] do_syscall_64+0x2b/0x70 [ 126.570546][ T7332] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 126.576497][ T7332] RIP: 0033:0x7f7b5587061a [ 126.580894][ T7332] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 126.600548][ T7332] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 14:53:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, 0x0, 0x0) r3 = openat$incfs(r2, &(0x7f00000000c0)='.pending_reads\x00', 0x400000, 0x4) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000000080)=0xfffffffb, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r4 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r4, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r4, 0xf505, 0x0) socket$inet6(0xa, 0x2, 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) (async) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, 0x0, 0x0) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) (async) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, 0x0, 0x0) (async) openat$incfs(r2, &(0x7f00000000c0)='.pending_reads\x00', 0x400000, 0x4) (async) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000000080)=0xfffffffb, 0x4) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) socket$inet(0x2b, 0x801, 0x0) (async) bind$inet(r4, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r4, 0xf505, 0x0) (async) 14:53:43 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10029) [ 126.608967][ T7332] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 126.616933][ T7332] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 126.624903][ T7332] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 126.632872][ T7332] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 126.640920][ T7332] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 126.648992][ T7332] 14:53:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) write$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000002c0), 0x12) 14:53:43 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1002a) 14:53:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x2, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) [ 126.867154][ T7327] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 57) 14:53:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) ftruncate(0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x2, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) bind$inet6(r0, 0x0, 0x0) (async) socket$inet6_udplite(0xa, 0x2, 0x88) (async) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x2, 0x1}, 0xc) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) 14:53:43 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1002b) 14:53:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5c6, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) write$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000002c0), 0x12) 14:53:43 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1002c) 14:53:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) (async, rerun: 32) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (rerun: 32) bind$inet6(r0, 0x0, 0x0) (async, rerun: 32) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) (rerun: 32) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0x8, 0x1, 0x4, 0x2, 0x1}, 0xc) (async) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) 14:53:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) write$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000002c0), 0x12) 14:53:43 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1002d) 14:53:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) getpid() r0 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r0, &(0x7f00000002c0), 0x12) [ 126.974253][ T7395] loop1: detected capacity change from 0 to 4 [ 126.999120][ T7401] loop0: detected capacity change from 0 to 4 [ 127.015745][ T7395] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:43 executing program 5: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x4e24, @broadcast}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r2, &(0x7f0000000640)={0xa, 0x4e21, 0x52145dc7, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0x208, 0xd0, 0x0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@private0, @mcast1, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], [0xffffff00, 0x0, 0xffffffff, 0xffffff00], 'veth0\x00', 'macvlan1\x00', {}, {0xff}, 0x8, 0x7, 0x1, 0x51}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x1, 0x1cd5, 0x3}}}, {{@uncond, 0x0, 0x100, 0x138, 0x0, {}, [@common=@ah={{0x30}, {[0x4d6, 0x4d6], 0x4, 0x20, 0x3}}, @common=@icmp6={{0x28}, {0x0, "0bff"}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x3, 0x5, 0x4}, {0x3, 0x2}, {0xffffffffffffffff, 0x1, 0x1}, 0x3}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x7, 0x200}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x408) bind$inet6(r1, 0x0, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r4 = socket(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r6, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000050423eeffffffffffff02000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newqdisc={0x40, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x10, 0x2, [@TCA_CAKE_BASE_RATE64={0xc, 0x2, 0x80000000}]}}]}, 0x40}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)=@ipv6_deladdrlabel={0x70, 0x49, 0x2, 0x70bd27, 0x25dfdbfb, {0xa, 0x0, 0x20, 0x0, r7, 0x5c23}, [@IFAL_ADDRESS={0x14, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}}, @IFAL_LABEL={0x8, 0x2, 0x4}, @IFAL_ADDRESS={0x14, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IFAL_LABEL={0x8, 0x2, 0xb}, @IFAL_LABEL={0x8, 0x2, 0x3}, @IFAL_ADDRESS={0x14, 0x1, @private0}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x800, 0x8, @mcast1}, 0x1c) [ 127.045834][ T7401] FAULT_INJECTION: forcing a failure. [ 127.045834][ T7401] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 127.058929][ T7401] CPU: 0 PID: 7401 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 127.065924][ T7415] x_tables: duplicate underflow at hook 2 [ 127.069864][ T7401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.069878][ T7401] Call Trace: [ 127.069883][ T7401] [ 127.069890][ T7401] dump_stack_lvl+0xd6/0x122 [ 127.077909][ T7415] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 127.085622][ T7401] dump_stack+0x11/0x12 [ 127.109854][ T7401] should_fail+0x230/0x240 [ 127.114338][ T7401] should_fail_usercopy+0x16/0x20 [ 127.116821][ T24] audit: type=1400 audit(1651071223.726:246): avc: denied { name_bind } for pid=7413 comm="syz-executor.5" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 127.119435][ T7401] _copy_from_user+0x1a/0xc0 [ 127.145143][ T7401] __se_sys_mount+0x119/0x2d0 [ 127.149871][ T7401] __x64_sys_mount+0x63/0x70 [ 127.154530][ T7401] do_syscall_64+0x2b/0x70 [ 127.159025][ T7401] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 127.164924][ T7401] RIP: 0033:0x7f7b5587061a [ 127.169338][ T7401] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 127.188950][ T7401] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 127.197363][ T7401] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 127.205328][ T7401] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 127.213291][ T7401] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 127.221310][ T7401] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 127.229276][ T7401] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 127.237315][ T7401] [ 127.243595][ T7401] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 58) [ 127.326532][ T7421] loop0: detected capacity change from 0 to 4 [ 127.337174][ T7421] FAULT_INJECTION: forcing a failure. [ 127.337174][ T7421] name failslab, interval 1, probability 0, space 0, times 0 [ 127.349844][ T7421] CPU: 0 PID: 7421 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 127.360778][ T7421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.370821][ T7421] Call Trace: [ 127.374092][ T7421] [ 127.377014][ T7421] dump_stack_lvl+0xd6/0x122 [ 127.381622][ T7421] dump_stack+0x11/0x12 [ 127.385795][ T7421] should_fail+0x230/0x240 [ 127.390212][ T7421] __should_failslab+0x81/0x90 [ 127.395001][ T7421] ? getname_flags+0x82/0x350 [ 127.399718][ T7421] should_failslab+0x5/0x20 [ 127.404244][ T7421] kmem_cache_alloc+0x46/0x300 [ 127.409086][ T7421] ? should_fail+0xd5/0x240 [ 127.413599][ T7421] getname_flags+0x82/0x350 [ 127.418141][ T7421] user_path_at_empty+0x28/0x110 [ 127.423092][ T7421] __se_sys_mount+0x24d/0x2d0 [ 127.427792][ T7421] __x64_sys_mount+0x63/0x70 [ 127.432382][ T7421] do_syscall_64+0x2b/0x70 [ 127.436799][ T7421] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 127.442741][ T7421] RIP: 0033:0x7f7b5587061a [ 127.447151][ T7421] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 127.466843][ T7421] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 14:53:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) ftruncate(0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) (async) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) 14:53:44 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1002e) 14:53:44 executing program 5: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x4e24, @broadcast}, 0x10) (async) r1 = socket$inet6(0xa, 0x2, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r2, &(0x7f0000000640)={0xa, 0x4e21, 0x52145dc7, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9}, 0x1c) (async) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0x208, 0xd0, 0x0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@private0, @mcast1, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], [0xffffff00, 0x0, 0xffffffff, 0xffffff00], 'veth0\x00', 'macvlan1\x00', {}, {0xff}, 0x8, 0x7, 0x1, 0x51}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x1, 0x1cd5, 0x3}}}, {{@uncond, 0x0, 0x100, 0x138, 0x0, {}, [@common=@ah={{0x30}, {[0x4d6, 0x4d6], 0x4, 0x20, 0x3}}, @common=@icmp6={{0x28}, {0x0, "0bff"}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x3, 0x5, 0x4}, {0x3, 0x2}, {0xffffffffffffffff, 0x1, 0x1}, 0x3}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x7, 0x200}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x408) (async) bind$inet6(r1, 0x0, 0x0) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) r4 = socket(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r6, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000050423eeffffffffffff02000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newqdisc={0x40, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x10, 0x2, [@TCA_CAKE_BASE_RATE64={0xc, 0x2, 0x80000000}]}}]}, 0x40}}, 0x0) (async) sendmsg$nl_route(r3, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)=@ipv6_deladdrlabel={0x70, 0x49, 0x2, 0x70bd27, 0x25dfdbfb, {0xa, 0x0, 0x20, 0x0, r7, 0x5c23}, [@IFAL_ADDRESS={0x14, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}}, @IFAL_LABEL={0x8, 0x2, 0x4}, @IFAL_ADDRESS={0x14, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IFAL_LABEL={0x8, 0x2, 0xb}, @IFAL_LABEL={0x8, 0x2, 0x3}, @IFAL_ADDRESS={0x14, 0x1, @private0}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x4) (async) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x800, 0x8, @mcast1}, 0x1c) 14:53:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x600, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 127.475324][ T7421] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 127.483291][ T7421] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 127.491263][ T7421] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 127.499231][ T7421] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 127.507208][ T7421] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 127.515188][ T7421] 14:53:44 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1002f) 14:53:44 executing program 5: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x4e24, @broadcast}, 0x10) (async) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r2, &(0x7f0000000640)={0xa, 0x4e21, 0x52145dc7, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0x208, 0xd0, 0x0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@private0, @mcast1, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], [0xffffff00, 0x0, 0xffffffff, 0xffffff00], 'veth0\x00', 'macvlan1\x00', {}, {0xff}, 0x8, 0x7, 0x1, 0x51}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x1, 0x1cd5, 0x3}}}, {{@uncond, 0x0, 0x100, 0x138, 0x0, {}, [@common=@ah={{0x30}, {[0x4d6, 0x4d6], 0x4, 0x20, 0x3}}, @common=@icmp6={{0x28}, {0x0, "0bff"}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x3, 0x5, 0x4}, {0x3, 0x2}, {0xffffffffffffffff, 0x1, 0x1}, 0x3}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x7, 0x200}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x408) bind$inet6(r1, 0x0, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r4 = socket(0x10, 0x3, 0x0) (async) r5 = socket$nl_route(0x10, 0x3, 0x0) (async) r6 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r6, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000050423eeffffffffffff02000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newqdisc={0x40, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x10, 0x2, [@TCA_CAKE_BASE_RATE64={0xc, 0x2, 0x80000000}]}}]}, 0x40}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)=@ipv6_deladdrlabel={0x70, 0x49, 0x2, 0x70bd27, 0x25dfdbfb, {0xa, 0x0, 0x20, 0x0, r7, 0x5c23}, [@IFAL_ADDRESS={0x14, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}}, @IFAL_LABEL={0x8, 0x2, 0x4}, @IFAL_ADDRESS={0x14, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IFAL_LABEL={0x8, 0x2, 0xb}, @IFAL_LABEL={0x8, 0x2, 0x3}, @IFAL_ADDRESS={0x14, 0x1, @private0}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x4) (async) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x800, 0x8, @mcast1}, 0x1c) 14:53:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 59) 14:53:44 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10030) [ 127.538542][ T7426] loop1: detected capacity change from 0 to 4 [ 127.547899][ T7426] EXT4-fs (loop1): Can't read superblock on 2nd try [ 127.583823][ T7434] loop0: detected capacity change from 0 to 4 [ 127.593325][ T7434] FAULT_INJECTION: forcing a failure. [ 127.593325][ T7434] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 127.606500][ T7434] CPU: 0 PID: 7434 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 127.610228][ T7436] x_tables: duplicate underflow at hook 2 [ 127.617431][ T7434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 14:53:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000000)) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) ptrace$pokeuser(0x6, r2, 0xa, 0x6) [ 127.617445][ T7434] Call Trace: [ 127.617450][ T7434] [ 127.617457][ T7434] dump_stack_lvl+0xd6/0x122 [ 127.617484][ T7434] dump_stack+0x11/0x12 [ 127.617505][ T7434] should_fail+0x230/0x240 [ 127.652715][ T7434] should_fail_usercopy+0x16/0x20 [ 127.657745][ T7434] strncpy_from_user+0x22/0x230 [ 127.662597][ T7434] getname_flags+0xb0/0x350 [ 127.667106][ T7434] user_path_at_empty+0x28/0x110 [ 127.672042][ T7434] __se_sys_mount+0x24d/0x2d0 [ 127.676736][ T7434] __x64_sys_mount+0x63/0x70 [ 127.681407][ T7434] do_syscall_64+0x2b/0x70 [ 127.685830][ T7434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 127.691797][ T7434] RIP: 0033:0x7f7b5587061a [ 127.696211][ T7434] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 127.715816][ T7434] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 127.724252][ T7434] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a 14:53:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) getpid() r0 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r0, &(0x7f00000002c0), 0x12) 14:53:44 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10031) 14:53:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x604, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) ftruncate(0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) (async) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) [ 127.732222][ T7434] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 127.740194][ T7434] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 127.748227][ T7434] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 127.756302][ T7434] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 127.764303][ T7434] 14:53:44 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10032) 14:53:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 60) 14:53:44 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10033) 14:53:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x700, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 127.799459][ T7456] loop1: detected capacity change from 0 to 4 [ 127.826790][ T7456] EXT4-fs (loop1): Can't read superblock on 2nd try [ 127.843390][ T7464] loop0: detected capacity change from 0 to 4 [ 127.884183][ T7464] FAULT_INJECTION: forcing a failure. [ 127.884183][ T7464] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 127.894029][ T7473] loop1: detected capacity change from 0 to 4 [ 127.897265][ T7464] CPU: 0 PID: 7464 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 127.914326][ T7464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.924369][ T7464] Call Trace: [ 127.927672][ T7464] [ 127.930586][ T7464] dump_stack_lvl+0xd6/0x122 [ 127.935168][ T7464] dump_stack+0x11/0x12 [ 127.939406][ T7464] should_fail+0x230/0x240 [ 127.943813][ T7464] should_fail_usercopy+0x16/0x20 [ 127.948836][ T7464] strncpy_from_user+0x22/0x230 [ 127.953675][ T7464] getname_flags+0xb0/0x350 [ 127.958193][ T7464] user_path_at_empty+0x28/0x110 [ 127.963116][ T7464] __se_sys_mount+0x24d/0x2d0 [ 127.967783][ T7464] __x64_sys_mount+0x63/0x70 [ 127.972360][ T7464] do_syscall_64+0x2b/0x70 [ 127.976997][ T7464] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 127.982878][ T7464] RIP: 0033:0x7f7b5587061a [ 127.987283][ T7464] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 128.006876][ T7464] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 128.015369][ T7464] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 128.023360][ T7464] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 14:53:44 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10034) 14:53:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getlink={0x28, 0x12, 0x400, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@IFLA_TXQLEN={0x8, 0xd, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x20000010) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x5) ftruncate(r3, 0xffff) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:44 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10035) [ 128.031317][ T7464] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 128.039272][ T7464] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 128.047229][ T7464] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 128.055283][ T7464] [ 128.060564][ T7473] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x0, 0x20000041, 0x4, 0xffffffff, 0x3, 0x80, 0xaab, 0x6c, 0x9}, 0x0) r3 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") r4 = syz_clone(0x800, &(0x7f0000000300)="b6bad5a985c70ba82fcf9e2934082035bb1f6dfc2eead3496ef2ebce28dbca7e3cfad00f4653b789193758513dc8fc9b6f7015997973ea6a37a3", 0x3a, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="209c40bbe58cf67af513dab4de7ca2a3dfd83a9e9a50e91305352e18a1d4c058ee49edc225936a8036afcb67c03ad4ff2db8e7f7398edf8b3d9e4f729cd29a24ad924d569e00e74acc278731f43efc0aae5cc77bcd36f7a4bea1fe7f327900d8438e6ace") sched_setattr(r4, &(0x7f0000000440)={0x38, 0x0, 0x40, 0x6f429f7e, 0x18, 0xec, 0x10000, 0x2, 0x200, 0xfffffffd}, 0x0) ptrace(0x10, r3) write$cgroup_pid(r1, &(0x7f00000002c0)=r3, 0x12) 14:53:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) getpid() r0 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r0, &(0x7f00000002c0), 0x12) 14:53:45 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10036) 14:53:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x900, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:45 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10037) 14:53:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 61) 14:53:45 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10038) [ 128.491407][ T7495] loop1: detected capacity change from 0 to 4 [ 128.507079][ T7495] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async, rerun: 32) r0 = getpid() (async, rerun: 32) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getlink={0x28, 0x12, 0x400, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@IFLA_TXQLEN={0x8, 0xd, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x20000010) (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) (async) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x5) ftruncate(r3, 0xffff) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:45 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10039) [ 128.549943][ T7502] loop0: detected capacity change from 0 to 4 [ 128.566703][ T7502] FAULT_INJECTION: forcing a failure. [ 128.566703][ T7502] name failslab, interval 1, probability 0, space 0, times 0 [ 128.579332][ T7502] CPU: 0 PID: 7502 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 128.590352][ T7502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.600406][ T7502] Call Trace: [ 128.603682][ T7502] [ 128.606607][ T7502] dump_stack_lvl+0xd6/0x122 [ 128.611224][ T7502] dump_stack+0x11/0x12 [ 128.615431][ T7502] should_fail+0x230/0x240 [ 128.619851][ T7502] __should_failslab+0x81/0x90 [ 128.624659][ T7502] ? ext4_init_fs_context+0x21/0x50 [ 128.630047][ T7502] should_failslab+0x5/0x20 [ 128.634572][ T7502] kmem_cache_alloc_trace+0x4d/0x320 [ 128.639853][ T7502] ? kmem_cache_alloc_trace+0x250/0x320 [ 128.645398][ T7502] ? alloc_fs_context+0x44/0x4e0 [ 128.650339][ T7502] ext4_init_fs_context+0x21/0x50 [ 128.655399][ T7502] alloc_fs_context+0x3f5/0x4e0 [ 128.660290][ T7502] fs_context_for_mount+0x1d/0x20 [ 128.665362][ T7502] do_new_mount+0xf3/0x650 [ 128.669778][ T7502] path_mount+0x4b1/0xb60 [ 128.674106][ T7502] __se_sys_mount+0x281/0x2d0 [ 128.678787][ T7502] __x64_sys_mount+0x63/0x70 [ 128.683378][ T7502] do_syscall_64+0x2b/0x70 [ 128.687859][ T7502] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 128.693791][ T7502] RIP: 0033:0x7f7b5587061a [ 128.698206][ T7502] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 128.717874][ T7502] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 128.726369][ T7502] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 128.734340][ T7502] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 128.742312][ T7502] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 14:53:45 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1003a) 14:53:45 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1003b) 14:53:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x902, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 128.750338][ T7502] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 128.758306][ T7502] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 128.766280][ T7502] 14:53:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) tkill(r2, 0x27) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) sched_setattr(r2, &(0x7f0000000240)={0x38, 0x0, 0x20000041, 0x4, 0xffffffff, 0x3, 0x80, 0xaab, 0x6c, 0x9}, 0x0) r3 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") r4 = syz_clone(0x800, &(0x7f0000000300)="b6bad5a985c70ba82fcf9e2934082035bb1f6dfc2eead3496ef2ebce28dbca7e3cfad00f4653b789193758513dc8fc9b6f7015997973ea6a37a3", 0x3a, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="209c40bbe58cf67af513dab4de7ca2a3dfd83a9e9a50e91305352e18a1d4c058ee49edc225936a8036afcb67c03ad4ff2db8e7f7398edf8b3d9e4f729cd29a24ad924d569e00e74acc278731f43efc0aae5cc77bcd36f7a4bea1fe7f327900d8438e6ace") sched_setattr(r4, &(0x7f0000000440)={0x38, 0x0, 0x40, 0x6f429f7e, 0x18, 0xec, 0x10000, 0x2, 0x200, 0xfffffffd}, 0x0) ptrace(0x10, r3) write$cgroup_pid(r1, &(0x7f00000002c0)=r3, 0x12) [ 128.847746][ T7520] loop1: detected capacity change from 0 to 4 [ 128.854908][ T7520] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r0 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r0, &(0x7f00000002c0), 0x12) 14:53:45 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1003e) 14:53:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() (async) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async, rerun: 32) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getlink={0x28, 0x12, 0x400, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@IFLA_TXQLEN={0x8, 0xd, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x20000010) (async, rerun: 32) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x5) ftruncate(r3, 0xffff) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 62) 14:53:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xa00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 129.143387][ T7531] loop0: detected capacity change from 0 to 4 [ 129.145293][ T7525] loop1: detected capacity change from 0 to 5 [ 129.157946][ T7531] FAULT_INJECTION: forcing a failure. [ 129.157946][ T7531] name failslab, interval 1, probability 0, space 0, times 0 [ 129.170676][ T7531] CPU: 1 PID: 7531 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 129.181616][ T7531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.191696][ T7531] Call Trace: [ 129.194962][ T7531] [ 129.197881][ T7531] dump_stack_lvl+0xd6/0x122 [ 129.202544][ T7531] dump_stack+0x11/0x12 [ 129.206691][ T7531] should_fail+0x230/0x240 [ 129.211174][ T7531] ? vfs_parse_fs_string+0x6f/0xd0 [ 129.216354][ T7531] __should_failslab+0x81/0x90 [ 129.221115][ T7531] should_failslab+0x5/0x20 [ 129.225673][ T7531] __kmalloc_track_caller+0x64/0x350 [ 129.230949][ T7531] kmemdup_nul+0x27/0x70 [ 129.235184][ T7531] vfs_parse_fs_string+0x6f/0xd0 [ 129.240127][ T7531] do_new_mount+0x1a1/0x650 [ 129.244629][ T7531] path_mount+0x4b1/0xb60 [ 129.248954][ T7531] __se_sys_mount+0x281/0x2d0 [ 129.253636][ T7531] __x64_sys_mount+0x63/0x70 [ 129.258265][ T7531] do_syscall_64+0x2b/0x70 [ 129.262730][ T7531] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 129.268613][ T7531] RIP: 0033:0x7f7b5587061a [ 129.273022][ T7531] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 14:53:46 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10064) 14:53:46 executing program 5: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0xd800) [ 129.292625][ T7531] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 129.301027][ T7531] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 129.308985][ T7531] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 129.316955][ T7531] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 129.324913][ T7531] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 129.332868][ T7531] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 129.340827][ T7531] 14:53:46 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10083) [ 129.351838][ T7525] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:46 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x100f1) 14:53:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 63) 14:53:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xb00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r0 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r0, &(0x7f00000002c0), 0x12) [ 129.546646][ T7545] loop0: detected capacity change from 0 to 4 [ 129.553496][ T7545] FAULT_INJECTION: forcing a failure. [ 129.553496][ T7545] name failslab, interval 1, probability 0, space 0, times 0 [ 129.566190][ T7545] CPU: 0 PID: 7545 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 129.577144][ T7545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.587214][ T7545] Call Trace: [ 129.591117][ T7545] [ 129.594052][ T7545] dump_stack_lvl+0xd6/0x122 [ 129.598081][ T7548] loop1: detected capacity change from 0 to 5 [ 129.598751][ T7545] dump_stack+0x11/0x12 [ 129.598791][ T7545] should_fail+0x230/0x240 [ 129.613542][ T7545] ? generic_parse_monolithic+0x145/0x1d0 [ 129.619348][ T7545] __should_failslab+0x81/0x90 [ 129.624133][ T7545] should_failslab+0x5/0x20 [ 129.628772][ T7545] __kmalloc_track_caller+0x64/0x350 [ 129.634138][ T7545] kmemdup_nul+0x27/0x70 [ 129.638531][ T7545] generic_parse_monolithic+0x145/0x1d0 [ 129.644092][ T7545] parse_monolithic_mount_data+0x3e/0x50 [ 129.649725][ T7545] do_new_mount+0x1d3/0x650 [ 129.654226][ T7545] path_mount+0x4b1/0xb60 [ 129.658570][ T7545] __se_sys_mount+0x281/0x2d0 [ 129.663248][ T7545] __x64_sys_mount+0x63/0x70 [ 129.667839][ T7545] do_syscall_64+0x2b/0x70 [ 129.672326][ T7545] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 129.678304][ T7545] RIP: 0033:0x7f7b5587061a [ 129.682768][ T7545] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 129.702438][ T7545] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 129.710849][ T7545] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 129.718821][ T7545] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 129.726787][ T7545] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 129.734898][ T7545] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 14:53:46 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10170) 14:53:46 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10204) [ 129.742860][ T7545] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 129.750905][ T7545] [ 129.821950][ T7548] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9}, @sadb_address={0x3, 0x6}, @sadb_sa={0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x4}}}, @sadb_lifetime={0x4, 0x4}]}, 0x78}, 0x1, 0x7}, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:46 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10281) 14:53:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = gettid() perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x0, 0x84, 0x1, 0x0, 0x0, 0x2, 0x82300, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000000), 0xa}, 0x1000, 0xff, 0x35351e3e, 0x6, 0xfffffffffffff000, 0x0, 0x1000, 0x0, 0x424c3216, 0x0, 0x4}, r1, 0x6, 0xffffffffffffffff, 0x8) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 64) 14:53:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xb36, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r0 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r0, &(0x7f00000002c0), 0x12) 14:53:46 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10300) [ 129.969029][ T24] audit: type=1400 audit(1651071226.626:247): avc: denied { create } for pid=7558 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 130.035008][ T7565] loop1: detected capacity change from 0 to 5 [ 130.043037][ T7566] loop0: detected capacity change from 0 to 4 [ 130.048394][ T24] audit: type=1400 audit(1651071226.626:248): avc: denied { write } for pid=7558 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 130.064315][ T7566] FAULT_INJECTION: forcing a failure. [ 130.064315][ T7566] name failslab, interval 1, probability 0, space 0, times 0 [ 130.081341][ T7566] CPU: 1 PID: 7566 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 130.092276][ T7566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.102328][ T7566] Call Trace: [ 130.105608][ T7566] [ 130.108535][ T7566] dump_stack_lvl+0xd6/0x122 [ 130.113169][ T7566] dump_stack+0x11/0x12 [ 130.117333][ T7566] should_fail+0x230/0x240 [ 130.121824][ T7566] __should_failslab+0x81/0x90 [ 130.126590][ T7566] ? getname_kernel+0x37/0x1d0 [ 130.131374][ T7566] should_failslab+0x5/0x20 [ 130.135911][ T7566] kmem_cache_alloc+0x46/0x300 [ 130.140674][ T7566] getname_kernel+0x37/0x1d0 [ 130.145350][ T7566] kern_path+0x1d/0x100 [ 130.149541][ T7566] blkdev_get_by_path+0x63/0x220 [ 130.154673][ T7566] get_tree_bdev+0x7d/0x3b0 [ 130.159243][ T7566] ? note_qf_name+0x140/0x140 [ 130.163967][ T7566] vfs_get_tree+0x49/0x190 [ 130.168385][ T7566] do_new_mount+0x200/0x650 [ 130.172894][ T7566] path_mount+0x4b1/0xb60 [ 130.177293][ T7566] __se_sys_mount+0x281/0x2d0 [ 130.182036][ T7566] __x64_sys_mount+0x63/0x70 [ 130.186669][ T7566] do_syscall_64+0x2b/0x70 [ 130.191135][ T7566] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.197079][ T7566] RIP: 0033:0x7f7b5587061a [ 130.201491][ T7566] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 130.221179][ T7566] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 130.229695][ T7566] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 130.237773][ T7566] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 130.245745][ T7566] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 130.253718][ T7566] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 130.261731][ T7566] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 130.269709][ T7566] [ 130.272893][ T7566] /dev/loop0: Can't open blockdev 14:53:46 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10402) [ 130.280056][ T7565] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9}, @sadb_address={0x3, 0x6}, @sadb_sa={0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x4}}}, @sadb_lifetime={0x4, 0x4}]}, 0x78}, 0x1, 0x7}, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:47 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10406) 14:53:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xc00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:47 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10408) 14:53:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 65) 14:53:47 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 130.502144][ T7581] loop1: detected capacity change from 0 to 6 [ 130.517439][ T7583] loop0: detected capacity change from 0 to 4 [ 130.524130][ T7583] FAULT_INJECTION: forcing a failure. [ 130.524130][ T7583] name failslab, interval 1, probability 0, space 0, times 0 [ 130.536772][ T7583] CPU: 1 PID: 7583 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 130.547783][ T7583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.557839][ T7583] Call Trace: [ 130.561110][ T7583] [ 130.564049][ T7583] dump_stack_lvl+0xd6/0x122 [ 130.568632][ T7583] dump_stack+0x11/0x12 [ 130.572777][ T7583] should_fail+0x230/0x240 [ 130.577224][ T7583] __should_failslab+0x81/0x90 [ 130.582026][ T7583] ? alloc_super+0x3a/0x500 [ 130.586514][ T7583] should_failslab+0x5/0x20 [ 130.590998][ T7583] kmem_cache_alloc_trace+0x4d/0x320 [ 130.596265][ T7583] ? disk_unblock_events+0x35/0x40 [ 130.601360][ T7583] alloc_super+0x3a/0x500 [ 130.605673][ T7583] ? get_tree_bdev+0x3b0/0x3b0 [ 130.610468][ T7583] sget_fc+0x1b3/0x440 [ 130.614520][ T7583] ? test_bdev_super_fc+0x40/0x40 [ 130.619758][ T7583] get_tree_bdev+0x1b4/0x3b0 [ 130.624333][ T7583] ? note_qf_name+0x140/0x140 [ 130.629000][ T7583] vfs_get_tree+0x49/0x190 [ 130.633420][ T7583] do_new_mount+0x200/0x650 [ 130.637915][ T7583] path_mount+0x4b1/0xb60 [ 130.642234][ T7583] __se_sys_mount+0x281/0x2d0 [ 130.646900][ T7583] __x64_sys_mount+0x63/0x70 [ 130.651548][ T7583] do_syscall_64+0x2b/0x70 [ 130.655970][ T7583] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.661852][ T7583] RIP: 0033:0x7f7b5587061a [ 130.666689][ T7583] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 130.686377][ T7583] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 130.694778][ T7583] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 130.702764][ T7583] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 130.710726][ T7583] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 130.718686][ T7583] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 130.726722][ T7583] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 130.734701][ T7583] [ 130.745055][ T7581] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = gettid() perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x0, 0x84, 0x1, 0x0, 0x0, 0x2, 0x82300, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000000), 0xa}, 0x1000, 0xff, 0x35351e3e, 0x6, 0xfffffffffffff000, 0x0, 0x1000, 0x0, 0x424c3216, 0x0, 0x4}, r1, 0x6, 0xffffffffffffffff, 0x8) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:47 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10500) 14:53:47 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10600) 14:53:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xd00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 66) [ 130.926868][ T7599] loop0: detected capacity change from 0 to 4 [ 130.942355][ T7599] FAULT_INJECTION: forcing a failure. [ 130.942355][ T7599] name failslab, interval 1, probability 0, space 0, times 0 [ 130.955046][ T7599] CPU: 0 PID: 7599 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 130.965984][ T7599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.976037][ T7599] Call Trace: [ 130.979397][ T7599] [ 130.982325][ T7599] dump_stack_lvl+0xd6/0x122 [ 130.987332][ T7599] dump_stack+0x11/0x12 [ 130.991491][ T7599] should_fail+0x230/0x240 [ 130.996341][ T7599] __should_failslab+0x81/0x90 [ 131.001116][ T7599] ? alloc_super+0x3a/0x500 [ 131.005620][ T7599] should_failslab+0x5/0x20 [ 131.010120][ T7599] kmem_cache_alloc_trace+0x4d/0x320 [ 131.015449][ T7599] ? disk_unblock_events+0x35/0x40 [ 131.020560][ T7599] alloc_super+0x3a/0x500 [ 131.024894][ T7599] ? get_tree_bdev+0x3b0/0x3b0 [ 131.029669][ T7599] sget_fc+0x1b3/0x440 [ 131.033734][ T7599] ? test_bdev_super_fc+0x40/0x40 [ 131.038836][ T7599] get_tree_bdev+0x1b4/0x3b0 [ 131.043427][ T7599] ? note_qf_name+0x140/0x140 [ 131.048200][ T7599] vfs_get_tree+0x49/0x190 [ 131.052727][ T7599] do_new_mount+0x200/0x650 [ 131.057293][ T7599] path_mount+0x4b1/0xb60 [ 131.061651][ T7599] __se_sys_mount+0x281/0x2d0 [ 131.066429][ T7599] __x64_sys_mount+0x63/0x70 [ 131.071031][ T7599] do_syscall_64+0x2b/0x70 [ 131.075511][ T7599] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.082053][ T7599] RIP: 0033:0x7f7b5587061a [ 131.086464][ T7599] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 131.107729][ T7599] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 131.116663][ T7599] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a 14:53:47 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10604) [ 131.124737][ T7599] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 131.132741][ T7599] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 131.140722][ T7599] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 131.148700][ T7599] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 131.156783][ T7599] [ 131.170453][ T7602] loop1: detected capacity change from 0 to 6 [ 131.181559][ T7602] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() (async) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x2, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9}, @sadb_address={0x3, 0x6}, @sadb_sa={0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x4}}}, @sadb_lifetime={0x4, 0x4}]}, 0x78}, 0x1, 0x7}, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:47 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10804) 14:53:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 67) 14:53:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xe00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:47 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10900) [ 131.302714][ T7608] loop1: detected capacity change from 0 to 7 [ 131.310234][ T7604] loop0: detected capacity change from 0 to 4 [ 131.326806][ T7604] FAULT_INJECTION: forcing a failure. [ 131.326806][ T7604] name failslab, interval 1, probability 0, space 0, times 0 [ 131.339632][ T7604] CPU: 0 PID: 7604 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 131.350574][ T7604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.360716][ T7604] Call Trace: [ 131.364001][ T7604] [ 131.366947][ T7604] dump_stack_lvl+0xd6/0x122 [ 131.371580][ T7604] dump_stack+0x11/0x12 [ 131.375849][ T7604] should_fail+0x230/0x240 [ 131.380285][ T7604] ? __list_lru_init+0x6d/0x370 [ 131.385149][ T7604] __should_failslab+0x81/0x90 [ 131.389913][ T7604] should_failslab+0x5/0x20 [ 131.394415][ T7604] __kmalloc+0x66/0x350 [ 131.398577][ T7604] ? __kmalloc+0x290/0x350 14:53:48 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 131.402997][ T7604] __list_lru_init+0x6d/0x370 [ 131.407680][ T7604] alloc_super+0x465/0x500 [ 131.412092][ T7604] ? get_tree_bdev+0x3b0/0x3b0 [ 131.416859][ T7604] sget_fc+0x1b3/0x440 [ 131.420930][ T7604] ? test_bdev_super_fc+0x40/0x40 [ 131.425963][ T7604] get_tree_bdev+0x1b4/0x3b0 [ 131.431167][ T7604] ? note_qf_name+0x140/0x140 [ 131.435891][ T7604] vfs_get_tree+0x49/0x190 [ 131.440371][ T7604] do_new_mount+0x200/0x650 [ 131.444911][ T7604] path_mount+0x4b1/0xb60 [ 131.449245][ T7604] __se_sys_mount+0x281/0x2d0 [ 131.453919][ T7604] __x64_sys_mount+0x63/0x70 [ 131.458507][ T7604] do_syscall_64+0x2b/0x70 [ 131.462922][ T7604] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.468956][ T7604] RIP: 0033:0x7f7b5587061a [ 131.473356][ T7604] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 131.492986][ T7604] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 14:53:48 executing program 5: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10900) 14:53:48 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10a00) [ 131.501385][ T7604] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 131.509470][ T7604] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 131.517428][ T7604] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 131.525392][ T7604] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 131.533366][ T7604] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 131.541321][ T7604] 14:53:48 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = getpid() r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r3 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000001780)=ANY=[@ANYBLOB="010000000100000018000000e321c67bca69e88066acc07cffdbbddd046ec7a5b0f089e5a83b0e15193aa6ab788baf06ab2bdd472d16e89156b792cc1a94d945c500f9b8ab0bd2f839969937346ada078ce246e8886ebbd06ecd50327abfeb473730425f154b0b041ff5b7b7a5b5d66015a57b8ba6725b3356ce3022f41e7e679e33c6358f17e09cfe4d2f8f8518d50c1969c8d947cb924e1462c4c3fbea0fe36f5c79cd910fa67bc318354d94e2126bd5e75eec1c24aedf2899578ab442210b18685ef759415c24adf20c1cf01615b9753b", @ANYRES32=r2, @ANYBLOB="38020000ffff00002e2f66697c653100"]) r5 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) r6 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r6, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) r7 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r7, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) r8 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) sendmmsg$unix(r2, &(0x7f0000001700)=[{{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f00000002c0)="6f177f67a789df9fa5133d3c82e4098f807454264409d591a9f6f6a26107d7281a084eed50c819a2fe5fbc90bd89d53cc6f5814bb00ecf6aa3382a258897f3dc9aef54cf110447467e7477305625ee27deb93edf8d8a22ed016978acc63b14c4016f57d2d3db8eb2e295fd47ae4e44ff8b63bbfc901da6740fdb6ff2b3ad4dae87e61cf44e61e8f32c927c1cb9bee175c6224262f41b02c56eba417645d2a930037ea4292e108e30aa1131ddf1583a2d28c459096d6669ab643aa081446c0f1034a5b9fd", 0xc4}], 0x1, &(0x7f0000000440)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r2, r2, 0xffffffffffffffff, 0xffffffffffffffff, r2, r2, r2, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [r2, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3]}}, @rights={{0x20, 0x1, 0x1, [r4, r2, r5, r6]}}, @rights={{0x18, 0x1, 0x1, [r7, r2]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee00, r9}}}], 0x100, 0x40000d0}}, {{&(0x7f0000000540)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000005c0)="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0x1000}, {&(0x7f00000015c0)="4652a2f0426e7d18078a0b2ea57d689a3165acf4c18efd1a51ce40cd946653f031163ed97837814dfeeb27a8fd6485835f0d5000d22808d65ab9f24b154993279e50ba7550db91240b6e4986b922914ae4c2222bc3de075665137fcae65d34c804d43cc754", 0x65}, {&(0x7f0000001640)="e3df2fd333495d10e1190fc2d5c5bd37f0556fd345b82234ae2123de2e1757ab7f2963c5530e45814719c82bc9fd388f802748e811692352489029de7f3f3a7d4b6c6b971e903775ce29a0cef2b38d4ad11a1dc1d6974bfa49bc962bc211888a93fd52171d55c2af639a8e403039885b6158b49de366", 0x76}], 0x3, 0x0, 0x0, 0x10}}], 0x2, 0x0) 14:53:48 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10b00) 14:53:48 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10c00) 14:53:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xf00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 131.748107][ T7608] EXT4-fs (loop1): Can't read superblock on 2nd try [ 131.833333][ T7631] loop1: detected capacity change from 0 to 7 [ 131.880011][ T7631] EXT4-fs (loop1): Can't read superblock on 2nd try 14:53:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) r2 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000100)=0x80008800) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='./file1\x00') 14:53:48 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10d00) 14:53:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 68) 14:53:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1003, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:48 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:48 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10e00) [ 132.062762][ T7638] loop1: detected capacity change from 0 to 8 [ 132.062856][ T7639] loop0: detected capacity change from 0 to 4 [ 132.077393][ T7638] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (1 blocks) [ 132.109861][ T7639] FAULT_INJECTION: forcing a failure. [ 132.109861][ T7639] name failslab, interval 1, probability 0, space 0, times 0 [ 132.122597][ T7639] CPU: 1 PID: 7639 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 132.133531][ T7639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.143627][ T7639] Call Trace: [ 132.146903][ T7639] [ 132.149851][ T7639] dump_stack_lvl+0xd6/0x122 [ 132.154523][ T7639] dump_stack+0x11/0x12 [ 132.158765][ T7639] should_fail+0x230/0x240 [ 132.163184][ T7639] ? __list_lru_init+0x6d/0x370 [ 132.168035][ T7639] __should_failslab+0x81/0x90 [ 132.172808][ T7639] should_failslab+0x5/0x20 [ 132.177312][ T7639] __kmalloc+0x66/0x350 [ 132.181467][ T7639] ? __kmalloc+0x290/0x350 [ 132.185879][ T7639] __list_lru_init+0x6d/0x370 [ 132.190608][ T7639] alloc_super+0x465/0x500 [ 132.195021][ T7639] ? get_tree_bdev+0x3b0/0x3b0 [ 132.199802][ T7639] sget_fc+0x1b3/0x440 [ 132.203869][ T7639] ? test_bdev_super_fc+0x40/0x40 [ 132.208908][ T7639] get_tree_bdev+0x1b4/0x3b0 [ 132.213512][ T7639] ? note_qf_name+0x140/0x140 [ 132.218197][ T7639] vfs_get_tree+0x49/0x190 [ 132.222617][ T7639] do_new_mount+0x200/0x650 [ 132.227116][ T7639] path_mount+0x4b1/0xb60 [ 132.231466][ T7639] __se_sys_mount+0x281/0x2d0 [ 132.236174][ T7639] __x64_sys_mount+0x63/0x70 [ 132.240821][ T7639] do_syscall_64+0x2b/0x70 [ 132.245241][ T7639] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.251233][ T7639] RIP: 0033:0x7f7b5587061a [ 132.255639][ T7639] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 132.275270][ T7639] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 132.283697][ T7639] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 132.291681][ T7639] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 132.299653][ T7639] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 14:53:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1004, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 132.307932][ T7639] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 132.315904][ T7639] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 132.323882][ T7639] 14:53:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 69) [ 132.363614][ T7648] loop1: detected capacity change from 0 to 8 [ 132.401112][ T7650] loop0: detected capacity change from 0 to 4 [ 132.417988][ T7650] FAULT_INJECTION: forcing a failure. [ 132.417988][ T7650] name failslab, interval 1, probability 0, space 0, times 0 [ 132.430676][ T7650] CPU: 1 PID: 7650 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 132.441624][ T7650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.451800][ T7650] Call Trace: [ 132.455080][ T7650] [ 132.458006][ T7650] dump_stack_lvl+0xd6/0x122 [ 132.462704][ T7650] dump_stack+0x11/0x12 [ 132.466886][ T7650] should_fail+0x230/0x240 [ 132.471394][ T7650] __should_failslab+0x81/0x90 [ 132.476166][ T7650] ? ext4_fill_super+0x47/0x3a90 [ 132.478803][ T7648] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (1 blocks) [ 132.481176][ T7650] should_failslab+0x5/0x20 [ 132.494900][ T7650] kmem_cache_alloc_trace+0x4d/0x320 [ 132.500283][ T7650] ? vsnprintf+0xe2a/0xe80 [ 132.504753][ T7650] ext4_fill_super+0x47/0x3a90 [ 132.509602][ T7650] ? snprintf+0x83/0xb0 [ 132.513804][ T7650] ? set_blocksize+0x197/0x270 [ 132.518594][ T7650] get_tree_bdev+0x2b4/0x3b0 [ 132.523202][ T7650] ? note_qf_name+0x140/0x140 [ 132.527902][ T7650] vfs_get_tree+0x49/0x190 [ 132.532321][ T7650] do_new_mount+0x200/0x650 [ 132.536835][ T7650] path_mount+0x4b1/0xb60 [ 132.541161][ T7650] __se_sys_mount+0x281/0x2d0 [ 132.545837][ T7650] __x64_sys_mount+0x63/0x70 [ 132.550503][ T7650] do_syscall_64+0x2b/0x70 [ 132.555090][ T7650] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.561002][ T7650] RIP: 0033:0x7f7b5587061a [ 132.565419][ T7650] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 132.585070][ T7650] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 132.593643][ T7650] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 132.601713][ T7650] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 132.609683][ T7650] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 14:53:49 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$sock_int(r1, 0x1, 0x8, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000040)={'ip6tnl0\x00', 0x0, 0x4, 0x7, 0x9, 0x43, 0x10, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1, 0x8000, 0x10000, 0x7}}) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) 14:53:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) r2 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000100)=0x80008800) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='./file1\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) creat(&(0x7f00000000c0)='./file1\x00', 0x0) (async) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) socket$inet(0x2b, 0x801, 0x0) (async) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000100)=0x80008800) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='./file1\x00') (async) [ 132.617656][ T7650] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 132.625628][ T7650] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 132.633608][ T7650] 14:53:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1020, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:49 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10f00) 14:53:49 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 1) 14:53:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 70) [ 132.705394][ T7656] loop1: detected capacity change from 0 to 8 [ 132.718435][ T7659] FAULT_INJECTION: forcing a failure. [ 132.718435][ T7659] name failslab, interval 1, probability 0, space 0, times 0 [ 132.725575][ T7663] loop0: detected capacity change from 0 to 4 [ 132.731121][ T7659] CPU: 0 PID: 7659 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 132.731146][ T7659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.731158][ T7659] Call Trace: [ 132.741805][ T7663] FAULT_INJECTION: forcing a failure. [ 132.741805][ T7663] name failslab, interval 1, probability 0, space 0, times 0 [ 132.748187][ T7659] [ 132.748197][ T7659] dump_stack_lvl+0xd6/0x122 [ 132.748224][ T7659] dump_stack+0x11/0x12 [ 132.785690][ T7659] should_fail+0x230/0x240 [ 132.790099][ T7659] __should_failslab+0x81/0x90 [ 132.794929][ T7659] ? create_new_namespaces+0x3c/0x450 [ 132.800288][ T7659] should_failslab+0x5/0x20 [ 132.804831][ T7659] kmem_cache_alloc+0x46/0x300 [ 132.809582][ T7659] create_new_namespaces+0x3c/0x450 [ 132.814813][ T7659] ? security_capable+0x91/0xa0 [ 132.819655][ T7659] unshare_nsproxy_namespaces+0xe2/0x120 [ 132.825286][ T7659] ksys_unshare+0x38c/0x6e0 [ 132.829783][ T7659] __x64_sys_unshare+0x1b/0x20 [ 132.834542][ T7659] do_syscall_64+0x2b/0x70 [ 132.838947][ T7659] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.844846][ T7659] RIP: 0033:0x7f1d267bf0e9 [ 132.849277][ T7659] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 132.868960][ T7659] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 132.877487][ T7659] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 132.885460][ T7659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 132.893415][ T7659] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 132.901390][ T7659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 132.909342][ T7659] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 132.917374][ T7659] [ 132.920379][ T7663] CPU: 1 PID: 7663 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 132.931316][ T7663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.941377][ T7663] Call Trace: [ 132.944659][ T7663] [ 132.947627][ T7663] dump_stack_lvl+0xd6/0x122 [ 132.952233][ T7663] dump_stack+0x11/0x12 14:53:49 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 132.956461][ T7663] should_fail+0x230/0x240 [ 132.960943][ T7663] __should_failslab+0x81/0x90 [ 132.965716][ T7663] ? ext4_fill_super+0x74/0x3a90 [ 132.970671][ T7663] should_failslab+0x5/0x20 [ 132.975175][ T7663] kmem_cache_alloc_trace+0x4d/0x320 [ 132.980462][ T7663] ? ext4_fill_super+0x47/0x3a90 [ 132.985416][ T7663] ext4_fill_super+0x74/0x3a90 [ 132.990197][ T7663] ? snprintf+0x83/0xb0 [ 132.994361][ T7663] ? set_blocksize+0x197/0x270 [ 132.999215][ T7663] get_tree_bdev+0x2b4/0x3b0 [ 133.003861][ T7663] ? note_qf_name+0x140/0x140 [ 133.008614][ T7663] vfs_get_tree+0x49/0x190 [ 133.013050][ T7663] do_new_mount+0x200/0x650 [ 133.017605][ T7663] path_mount+0x4b1/0xb60 [ 133.021984][ T7663] __se_sys_mount+0x281/0x2d0 [ 133.026783][ T7663] __x64_sys_mount+0x63/0x70 [ 133.031376][ T7663] do_syscall_64+0x2b/0x70 [ 133.035802][ T7663] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.041759][ T7663] RIP: 0033:0x7f7b5587061a [ 133.046174][ T7663] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 133.065841][ T7663] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 133.074300][ T7663] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 133.082287][ T7663] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 133.090256][ T7663] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 133.098273][ T7663] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 14:53:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) r2 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000100)=0x80008800) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='./file1\x00') 14:53:49 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11100) 14:53:49 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11200) 14:53:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1100, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 133.106242][ T7663] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 133.114326][ T7663] [ 133.135934][ T7656] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (1 blocks) 14:53:49 executing program 3: prlimit64(0x0, 0x7, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) prlimit64(r0, 0x8, &(0x7f0000000000)={0x2, 0xfffffffffffffff7}, &(0x7f0000000100)) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 133.198487][ T7686] loop1: detected capacity change from 0 to 8 [ 133.216044][ T24] audit: type=1400 audit(1651071229.876:249): avc: denied { setattr } for pid=7678 comm="syz-executor.3" path="socket:[32326]" dev="sockfs" ino=32326 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 133.248452][ T7686] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (1 blocks) 14:53:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1200, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:50 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 2) 14:53:50 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11300) [ 133.332268][ T7693] loop1: detected capacity change from 0 to 9 [ 133.363470][ T7693] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (1 blocks) 14:53:50 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:50 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11400) 14:53:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 71) 14:53:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1400, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 133.459557][ T7700] loop1: detected capacity change from 0 to 10 [ 133.476070][ T7703] FAULT_INJECTION: forcing a failure. [ 133.476070][ T7703] name failslab, interval 1, probability 0, space 0, times 0 [ 133.477595][ T7704] loop0: detected capacity change from 0 to 4 [ 133.488768][ T7703] CPU: 1 PID: 7703 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 133.505737][ T7703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.515792][ T7703] Call Trace: [ 133.516731][ T7704] FAULT_INJECTION: forcing a failure. [ 133.516731][ T7704] name failslab, interval 1, probability 0, space 0, times 0 [ 133.519064][ T7703] [ 133.519072][ T7703] dump_stack_lvl+0xd6/0x122 [ 133.539107][ T7703] dump_stack+0x11/0x12 [ 133.543412][ T7703] should_fail+0x230/0x240 [ 133.547818][ T7703] __should_failslab+0x81/0x90 [ 133.552569][ T7703] ? copy_utsname+0xee/0x310 [ 133.557198][ T7703] should_failslab+0x5/0x20 [ 133.561691][ T7703] kmem_cache_alloc+0x46/0x300 [ 133.566506][ T7703] ? inc_ucount+0xd7/0x150 [ 133.570906][ T7703] copy_utsname+0xee/0x310 [ 133.575322][ T7703] create_new_namespaces+0xe4/0x450 [ 133.580511][ T7703] unshare_nsproxy_namespaces+0xe2/0x120 [ 133.586133][ T7703] ksys_unshare+0x38c/0x6e0 [ 133.590624][ T7703] __x64_sys_unshare+0x1b/0x20 [ 133.595374][ T7703] do_syscall_64+0x2b/0x70 [ 133.599779][ T7703] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.605659][ T7703] RIP: 0033:0x7f1d267bf0e9 [ 133.610061][ T7703] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 133.629706][ T7703] RSP: 002b:00007f1d25f14168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 133.638127][ T7703] RAX: ffffffffffffffda RBX: 00007f1d268d2030 RCX: 00007f1d267bf0e9 [ 133.646081][ T7703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 133.654042][ T7703] RBP: 00007f1d25f141d0 R08: 0000000000000000 R09: 0000000000000000 [ 133.662008][ T7703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 133.669973][ T7703] R13: 00007ffcb4994d2f R14: 00007f1d25f14300 R15: 0000000000022000 [ 133.677933][ T7703] [ 133.680936][ T7704] CPU: 0 PID: 7704 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 133.691865][ T7704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.701912][ T7704] Call Trace: [ 133.705176][ T7704] [ 133.708089][ T7704] dump_stack_lvl+0xd6/0x122 [ 133.712670][ T7704] dump_stack+0x11/0x12 [ 133.716845][ T7704] should_fail+0x230/0x240 [ 133.721349][ T7704] __should_failslab+0x81/0x90 [ 133.726102][ T7704] ? ext4_fill_super+0x74/0x3a90 [ 133.731030][ T7704] should_failslab+0x5/0x20 [ 133.735561][ T7704] kmem_cache_alloc_trace+0x4d/0x320 [ 133.740887][ T7704] ? ext4_fill_super+0x47/0x3a90 [ 133.745926][ T7704] ext4_fill_super+0x74/0x3a90 [ 133.750690][ T7704] ? snprintf+0x83/0xb0 [ 133.754833][ T7704] ? set_blocksize+0x197/0x270 [ 133.759583][ T7704] get_tree_bdev+0x2b4/0x3b0 [ 133.764295][ T7704] ? note_qf_name+0x140/0x140 [ 133.768977][ T7704] vfs_get_tree+0x49/0x190 [ 133.773377][ T7704] do_new_mount+0x200/0x650 [ 133.777866][ T7704] path_mount+0x4b1/0xb60 [ 133.782254][ T7704] __se_sys_mount+0x281/0x2d0 [ 133.787013][ T7704] __x64_sys_mount+0x63/0x70 [ 133.791586][ T7704] do_syscall_64+0x2b/0x70 [ 133.796003][ T7704] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.801937][ T7704] RIP: 0033:0x7f7b5587061a [ 133.806337][ T7704] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 133.825959][ T7704] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 133.834535][ T7704] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 133.842489][ T7704] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 133.850446][ T7704] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 133.858401][ T7704] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 133.866370][ T7704] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 133.874384][ T7704] [ 133.936893][ T7700] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (1 blocks) 14:53:50 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11500) 14:53:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1800, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:50 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11600) 14:53:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 134.027619][ T7711] loop1: detected capacity change from 0 to 12 [ 134.046996][ T7711] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (1 blocks) 14:53:50 executing program 3: prlimit64(0x0, 0x7, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) prlimit64(r0, 0x8, &(0x7f0000000000)={0x2, 0xfffffffffffffff7}, &(0x7f0000000100)) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:50 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 134.210210][ T7715] loop1: detected capacity change from 0 to 16 [ 134.240557][ T7715] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (2 blocks) 14:53:51 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 3) 14:53:51 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11700) 14:53:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2010, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 72) 14:53:51 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11800) [ 134.396840][ T7724] loop1: detected capacity change from 0 to 16 [ 134.414820][ T7724] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (2 blocks) [ 134.424557][ T7729] FAULT_INJECTION: forcing a failure. [ 134.424557][ T7729] name failslab, interval 1, probability 0, space 0, times 0 [ 134.437227][ T7729] CPU: 1 PID: 7729 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 134.448160][ T7729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.458208][ T7729] Call Trace: [ 134.461483][ T7729] [ 134.464407][ T7729] dump_stack_lvl+0xd6/0x122 [ 134.469075][ T7729] dump_stack+0x11/0x12 [ 134.473234][ T7729] should_fail+0x230/0x240 [ 134.477654][ T7729] __should_failslab+0x81/0x90 [ 134.482453][ T7729] ? copy_pid_ns+0x1a1/0x500 [ 134.487050][ T7729] should_failslab+0x5/0x20 [ 134.491553][ T7729] kmem_cache_alloc+0x46/0x300 [ 134.496314][ T7729] ? inc_ucount+0xd7/0x150 [ 134.500735][ T7729] copy_pid_ns+0x1a1/0x500 [ 134.505156][ T7729] ? copy_ipcs+0x79/0x350 [ 134.509541][ T7729] create_new_namespaces+0x187/0x450 [ 134.514880][ T7729] unshare_nsproxy_namespaces+0xe2/0x120 [ 134.520590][ T7729] ksys_unshare+0x38c/0x6e0 [ 134.525091][ T7729] __x64_sys_unshare+0x1b/0x20 [ 134.529952][ T7729] do_syscall_64+0x2b/0x70 [ 134.534424][ T7729] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.540370][ T7729] RIP: 0033:0x7f1d267bf0e9 [ 134.544829][ T7729] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 134.564777][ T7729] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 134.573190][ T7729] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 134.581163][ T7729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 134.589141][ T7729] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 14:53:51 executing program 3: prlimit64(0x0, 0x7, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async, rerun: 32) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) (rerun: 32) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) prlimit64(r0, 0x8, &(0x7f0000000000)={0x2, 0xfffffffffffffff7}, &(0x7f0000000100)) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:51 executing program 4: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 134.597182][ T7729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 134.605152][ T7729] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 134.613139][ T7729] [ 134.614047][ T7726] loop0: detected capacity change from 0 to 4 [ 134.636366][ T7726] FAULT_INJECTION: forcing a failure. [ 134.636366][ T7726] name failslab, interval 1, probability 0, space 0, times 0 [ 134.648968][ T7726] CPU: 0 PID: 7726 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 134.660022][ T7726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.670135][ T7726] Call Trace: [ 134.673405][ T7726] [ 134.676326][ T7726] dump_stack_lvl+0xd6/0x122 [ 134.680948][ T7726] dump_stack+0x11/0x12 [ 134.685112][ T7726] should_fail+0x230/0x240 [ 134.689536][ T7726] __should_failslab+0x81/0x90 [ 134.694332][ T7726] ? loop_queue_rq+0x267/0x660 [ 134.699094][ T7726] should_failslab+0x5/0x20 [ 134.703601][ T7726] kmem_cache_alloc_trace+0x4d/0x320 [ 134.708904][ T7726] ? cgroup_get_e_css+0x19c/0x260 [ 134.713936][ T7726] loop_queue_rq+0x267/0x660 [ 134.718525][ T7726] __blk_mq_issue_directly+0x66/0x410 [ 134.723900][ T7726] __blk_mq_try_issue_directly+0x25d/0x2c0 [ 134.729720][ T7726] blk_mq_submit_bio+0xadf/0xe40 [ 134.734668][ T7726] __submit_bio+0x130/0x330 [ 134.739195][ T7726] ? mempool_alloc_slab+0x16/0x20 [ 134.744221][ T7726] submit_bio_noacct_nocheck+0x3cb/0x480 [ 134.749853][ T7726] submit_bio_noacct+0x6c4/0x820 [ 134.754793][ T7726] submit_bio+0x139/0x150 [ 134.759147][ T7726] submit_bh_wbc+0x2a8/0x2f0 [ 134.763797][ T7726] submit_bh+0x1e/0x30 [ 134.767867][ T7726] ext4_read_bh+0xc7/0x130 [ 134.772285][ T7726] ext4_sb_bread_unmovable+0xc7/0x160 [ 134.777653][ T7726] ext4_fill_super+0x283/0x3a90 [ 134.782519][ T7726] ? snprintf+0x83/0xb0 [ 134.786682][ T7726] get_tree_bdev+0x2b4/0x3b0 [ 134.791273][ T7726] ? note_qf_name+0x140/0x140 [ 134.796008][ T7726] vfs_get_tree+0x49/0x190 [ 134.800419][ T7726] do_new_mount+0x200/0x650 [ 134.804953][ T7726] path_mount+0x4b1/0xb60 [ 134.809334][ T7726] __se_sys_mount+0x281/0x2d0 [ 134.814005][ T7726] __x64_sys_mount+0x63/0x70 [ 134.818599][ T7726] do_syscall_64+0x2b/0x70 [ 134.823009][ T7726] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.828925][ T7726] RIP: 0033:0x7f7b5587061a [ 134.833331][ T7726] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 134.852977][ T7726] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 134.861389][ T7726] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 134.869498][ T7726] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 134.877467][ T7726] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 134.885433][ T7726] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 14:53:51 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11900) 14:53:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2200, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:51 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="850000000700000025000000000000089500000000000000cf86f547728f7fd62efec9bc7cba134e7b06d8491b28add6577ed004c59d08f9b1e2f65227d090dbf4dcadf4621c26a97457f3946534d529cf85b55702a4f804005800f9d115e02475115a3ca275306ec69f21a56631306d7188b9aec032188fe6f6aa75fb6fd9496624df0ea8c77f2b16173ab5381351423e9ba4c24644f41a6626f3d7655440e1f0d20e2c5e984756e32bb6fabebc06fcf98097dc4e20e8f6683d4520e141051e8da5e74a0072b6d49ac9efc03f18ab0c92eb849f267e9a88a45d685136bd33b0e3f8400b33b4a1b67ad3ed6c4b161acbb872296c3b0f05b4f1490c6d0cb8443ae62ef5a54af3fc6c49f1bc63ae54e0d82f1704d9ffc1545dc37736513e9d412c4a73482241335e3aeb03749826c3e648599a413b46ba3df5dad48836e55d9bc34bf630d3f43a5da5963d53f2527b9e0df2e522f46221186fe7577bc2f4648979b50fb8253a96b393bfe9d735e234d7cdea2a779201cb3e433519b436a99c7c818e0e3fa984f3c89b9ca12ae9458ef2e116f7270de1edad3392c3c622708845ea6e69f6f4a20d7e18db74093919325cc95a4d48727939bff66469201b626b55aac478d06f5e8c54eff0d6011ead14a1ec6078f5de980a3456ff1a31d5984422b21ecc4442ccf4e7a2d478ec8a3de4c9e57ebedbbf578843d001e8ae464ce8bd9faea0dfc6fe437f568ddb8df52559c087eb4e0a4bc81b1363d99d5072795d3209e87cf316588994a5ad04dee870ea9f2437860b9140cee7efe0bfb2220f0b571638765ee1f030f973a2b57fdb64c990500f731b7332b4fba5298c0c1bcdccf4581f0a72ef26845f99f055c784f7f226fcfbf92db65797e6d9c6079f22936a2f48a5e747772ee0718a7f6a61b006a49debdb1e9afc3f9392ff7d41ffbf7ee5eb488c1de1d7abd153ce81db970b4915c6fccbd6eb11328f6d96a59a254f117933bc6340eee771f79f90a5c851c40acc125ac6acd682ac8ef6f393e5a69d034c5b6ebaffca972231f831685ea7eeb2aaa64e0004070bcbb91e545103e6a47180ad68113873ae89560e8241b8e09ffec1dfd566822d495ab4bc2c9a2f16463b80c4c55d3fcdd47ba6478f10a59dae536dce86e97aa8ab91b3314122ceca33988a79de3a7355d063882a917a09c1b3c7d0eef9515d9fcde7582d3978062581368c4073ca0caaa18fb232bb946abdd00de773ed973010b00d43fc4b5263e45f81fd6ebc632f22dad4c75207d7d701a428e7d60a726c8d8528fe6920cbfa5132fb9ef1d0d31edabf947c19480cc44b9e01be1370dcd6fc05327f545bd753ee5b021c76388ff0ac9b072486d654d11c3d2c3be4cf9a50ceb519e95a43a3903bbb2720f73b767a65ab641040ee3200000000d030b25fa0a68d5e732afae80a09801688f8e121dfacd0abb572284330b47f1dc1be0b152a6b5a2a652617026fb8ec66fd0f640168a90d0a4ed73d358b5d59bd96e2c5a8c67a15f27722695d548f0b900344b36433d7cb88878946500731f8df6ccf9ec2ed12e5e278228f75fcca5381919aef126834c2b53e17635321738f44ece50dc61fd8b494232be19efbebe95a3cec5a2348da438cf304ba3be696a902ffccc7e3264468d484b5f3165b7f59bc4acdad3505eb32b12428758bd48e9878608ab6d8d4e6028452a25d28ed69d93dfffb3bceb511d4f0fcc6c6b8373e2e142e66bdea71b16835bc67ee800b9c00bfaac159b8400f64a1db423ee525c46abc16dbacbdc023a29db6df1ffff877"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 4) 14:53:51 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11a00) [ 134.893395][ T7726] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 134.901365][ T7726] [ 134.927697][ T7737] loop1: detected capacity change from 0 to 17 [ 134.949475][ T7740] FAULT_INJECTION: forcing a failure. [ 134.949475][ T7740] name failslab, interval 1, probability 0, space 0, times 0 [ 134.962170][ T7740] CPU: 1 PID: 7740 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 134.973109][ T7740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.983164][ T7740] Call Trace: [ 134.986441][ T7740] [ 134.989362][ T7740] dump_stack_lvl+0xd6/0x122 [ 134.993965][ T7740] dump_stack+0x11/0x12 [ 134.998117][ T7740] should_fail+0x230/0x240 [ 135.002539][ T7740] ? copy_net_ns+0xd8/0x440 [ 135.007101][ T7740] __should_failslab+0x81/0x90 [ 135.011867][ T7740] should_failslab+0x5/0x20 [ 135.016418][ T7740] __kmalloc+0x66/0x350 [ 135.020570][ T7740] ? inc_ucount+0xd7/0x150 [ 135.024982][ T7740] copy_net_ns+0xd8/0x440 [ 135.029366][ T7740] ? copy_cgroup_ns+0x75/0x370 [ 135.034130][ T7740] create_new_namespaces+0x22c/0x450 [ 135.039465][ T7740] unshare_nsproxy_namespaces+0xe2/0x120 [ 135.045163][ T7740] ksys_unshare+0x38c/0x6e0 [ 135.049675][ T7740] __x64_sys_unshare+0x1b/0x20 [ 135.054728][ T7740] do_syscall_64+0x2b/0x70 [ 135.056971][ T7737] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (2 blocks) [ 135.059145][ T7740] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.074198][ T7740] RIP: 0033:0x7f1d267bf0e9 [ 135.078605][ T7740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 14:53:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2500, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 135.098417][ T7740] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 135.106830][ T7740] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 135.114803][ T7740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 135.122816][ T7740] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 135.130779][ T7740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 135.138756][ T7740] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 135.146725][ T7740] 14:53:51 executing program 4: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 135.179263][ T7747] loop1: detected capacity change from 0 to 18 [ 135.202856][ T7747] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (2 blocks) [ 135.216391][ T7726] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2600, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 73) 14:53:51 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 5) [ 135.267157][ T7749] loop1: detected capacity change from 0 to 19 [ 135.290114][ T7749] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (2 blocks) [ 135.308381][ T7751] loop0: detected capacity change from 0 to 4 [ 135.326805][ T7751] FAULT_INJECTION: forcing a failure. [ 135.326805][ T7751] name failslab, interval 1, probability 0, space 0, times 0 [ 135.339546][ T7751] CPU: 1 PID: 7751 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 135.350513][ T7751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.360969][ T7751] Call Trace: [ 135.364242][ T7751] [ 135.367173][ T7751] dump_stack_lvl+0xd6/0x122 [ 135.371768][ T7751] dump_stack+0x11/0x12 [ 135.375980][ T7751] should_fail+0x230/0x240 [ 135.380465][ T7751] __should_failslab+0x81/0x90 [ 135.385225][ T7751] should_failslab+0x5/0x20 [ 135.389798][ T7751] kmem_cache_alloc_node_trace+0x58/0x300 [ 135.395565][ T7751] ? crypto_create_tfm_node+0x4a/0x1f0 [ 135.401091][ T7751] crypto_create_tfm_node+0x4a/0x1f0 [ 135.406362][ T7751] ? crypto_alg_mod_lookup+0x397/0x4e0 [ 135.411860][ T7751] crypto_alloc_tfm_node+0x100/0x290 [ 135.417143][ T7751] crypto_alloc_shash+0x2b/0x30 [ 135.421990][ T7751] ext4_fill_super+0x42f/0x3a90 [ 135.426837][ T7751] get_tree_bdev+0x2b4/0x3b0 [ 135.431420][ T7751] ? note_qf_name+0x140/0x140 [ 135.436110][ T7751] vfs_get_tree+0x49/0x190 [ 135.440515][ T7751] do_new_mount+0x200/0x650 [ 135.445152][ T7751] path_mount+0x4b1/0xb60 [ 135.449469][ T7751] __se_sys_mount+0x281/0x2d0 [ 135.454130][ T7751] __x64_sys_mount+0x63/0x70 [ 135.458705][ T7751] do_syscall_64+0x2b/0x70 [ 135.463108][ T7751] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.468991][ T7751] RIP: 0033:0x7f7b5587061a [ 135.473387][ T7751] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 135.492978][ T7751] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 135.501376][ T7751] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5587061a [ 135.509411][ T7751] RDX: 0000000020000000 RSI: 00000000200001c0 RDI: 00007f7b54fe4fe0 [ 135.517447][ T7751] RBP: 00007f7b54fe5020 R08: 00007f7b54fe5020 R09: 0000000020000000 14:53:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2e03, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 135.525455][ T7751] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 135.533408][ T7751] R13: 00000000200001c0 R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 135.541366][ T7751] [ 135.544406][ T7751] EXT4-fs (loop0): Cannot load crc32c driver. [ 135.574191][ T7758] loop1: detected capacity change from 0 to 23 [ 135.588466][ T7754] FAULT_INJECTION: forcing a failure. [ 135.588466][ T7754] name failslab, interval 1, probability 0, space 0, times 0 [ 135.601153][ T7754] CPU: 1 PID: 7754 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 135.601332][ T7758] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (2 blocks) 14:53:52 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11b00) [ 135.612080][ T7754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.612093][ T7754] Call Trace: [ 135.612099][ T7754] [ 135.637499][ T7754] dump_stack_lvl+0xd6/0x122 [ 135.642094][ T7754] dump_stack+0x11/0x12 [ 135.646294][ T7754] should_fail+0x230/0x240 [ 135.650749][ T7754] __should_failslab+0x81/0x90 [ 135.655576][ T7754] ? copy_net_ns+0x11e/0x440 [ 135.660201][ T7754] should_failslab+0x5/0x20 [ 135.664708][ T7754] kmem_cache_alloc+0x46/0x300 [ 135.669472][ T7754] ? copy_net_ns+0xd8/0x440 [ 135.673986][ T7754] copy_net_ns+0x11e/0x440 [ 135.678412][ T7754] ? copy_cgroup_ns+0x75/0x370 [ 135.683202][ T7754] create_new_namespaces+0x22c/0x450 [ 135.688544][ T7754] unshare_nsproxy_namespaces+0xe2/0x120 [ 135.694197][ T7754] ksys_unshare+0x38c/0x6e0 [ 135.698706][ T7754] __x64_sys_unshare+0x1b/0x20 [ 135.703557][ T7754] do_syscall_64+0x2b/0x70 [ 135.707981][ T7754] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.713877][ T7754] RIP: 0033:0x7f1d267bf0e9 14:53:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0, r1, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = getgid() r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001d40)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="705b2d1ce49527a0aee0bf2000c661d5c369b0ad6724c376aa10ba43227a5b806a99660277873d9dae6cec976559b1b27ee011c6c28ece14ba329e15fc82f93fa26d98a13275083b2429a9811a09a9f39a7ee4f8ffd458bf8a5ca0537a3d2b75f03ff5e9a9c8009b3037bc607a3426e7fd450c331c3810d7c8eda7e0dd4d691beb40bed2ba63eaa50c427ae1b57377623bfc0b7182629775b20e814c38380fa4b4ef1f71c1b9fafbaea67b17714d08922208758c77db5f2e6f8adedd5fcce9ad7f2b2203afe28624818e5e50f7a54c8294ddabd993872db1b7b852eedc07538bcbf9d3f76e272f", 0xe7}, {&(0x7f00000002c0)="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", 0x1000}], 0x2, &(0x7f00000012c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee00}}}], 0x58, 0x8001}}, {{&(0x7f0000001340)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f00000013c0)="de411bffc1f9f43249e43624a57a5649f145c033862d6486531767954fcd56c13219753f2cdd15cd9cde856be213e5", 0x2f}, {&(0x7f0000001400)="d3357d9023f1cce0984f2d28b50cb3b1ea3925a534665bc3be54152d954b2400c6a578bec64b4027ed4e3acc0526c6612e0b3cafe07a31400dbe533962defa8b", 0x40}, {&(0x7f0000001440)="9d5a88776aaacac0685db2d925c850b7e6e309392d4c39fabcf1bbf2344e235bcbd5915627", 0x25}, {&(0x7f0000001480)="1fdb5734afc97f5ba34b81ff52cacdf86012cd9fd0fae3da2df49af0a9427ee4c0390e7a1cbaf52a03a62fb332cbf10bd466b10b11e6754080fb878de568cae950f2adc6de52b6f3284bb83bcccfdd57e1e87a945270fe264e60035534b036795db0808efbce1a4be626784c6750c65ac81f310544856e6bc6074e92677da9b561e5088b1e072d0ffab0c4361f57e963c0b05a1188f419990244e1ce6e4a97fc324da46ddae467c4c4d779a76b2587621410b30314168ce4dac620a1d0ee90adc9c350744ab162b4810cee6a0c109848330bec4e89", 0xd5}, {&(0x7f0000001580)="6983092a53e662a69542acca40ca0d32e122a39582fc162245c8e3dbbd6fb82bca013f49185eaf575ba231d8355bae651c8faa46", 0x34}], 0x5, &(0x7f00000017c0)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r1}}}, @cred={{0x1c, 0x1, 0x2, {r0, r3, r4}}}, @cred={{0x1c, 0x1, 0x2, {r0, r6}}}], 0x130, 0x44000}}, {{&(0x7f0000001900)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001980)="2e833adb148eee128d85d74f9931e97e80c426fddc72982bd50df3123d7d8cf236e037a0f6084ef66bfb8a25e495a3f6a022636540c4ffdec4b43eec407695fb1bad05d5565cb37127136f7643d8c668bcf5e4bbe723213743acb745dd452f0687bd3ec7b12d78472e340d8e11", 0x6d}, {&(0x7f0000001a00)="14f39d1d8a0647a08464645fcb2c2eeab14096cb26be2a9fa1a8413260ba93cf5036f0f1ff44f190698295a761ea6ad4d1190dd823669138ccf9ff8af14f8f8b546233a8f7d0819773dffd54a8f5149152862b38bbb1b1f73cd06da64fcc", 0x5e}, {&(0x7f0000001a80)="f733fbaffcac2ef78d3bf62b3749f5a2356bcce6942ac11f3ec1c7d4082c1321f6f3e449b13eff430837c1bfbd24ac26e5dc025b4711a1a741d82bf5bc2a2c5f77fbbf38e8e0c23b4e913b93a26bd2365d4e4acf562c8f223b3f754a391593a832f8b4f74f032f5df4330886b40004b2368fe3475f9897df4766d7d45fb14905f3ed194c9333", 0x86}], 0x3, &(0x7f0000001b80)=[@cred={{0x1c, 0x1, 0x2, {r0, r8, 0xee00}}}], 0x20, 0x20000000}}, {{&(0x7f0000001bc0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001d00)=[{&(0x7f0000001c40)="ab0a71777163dd9af7d798f6d5eac91d371259d251cd0a05b052c436243d284d85e58af0ea50e489ec8a5e37bfdf351ee70d00394ca567cf3f829675f95aea19d35c7e37627d5e94c4bdeae32c4d3f5c833d441307e531c87e3e0248c68ca574aceeb22484805b93fb769974cd181f37587e37daf483867bc98f374d607bc1d71ea0999eacb759b20415bc30f1d1ca87230fae352a11", 0x96}], 0x1, 0x0, 0x0, 0x20000884}}], 0x4, 0x8010) r9 = creat(&(0x7f0000000280)='./file1\x00', 0x0) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x92) write$eventfd(r9, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 135.718290][ T7754] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 135.737940][ T7754] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 135.746352][ T7754] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 135.754313][ T7754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 135.762351][ T7754] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 14:53:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 74) [ 135.770317][ T7754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 135.778353][ T7754] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 135.786378][ T7754] 14:53:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x360b, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:52 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11c00) 14:53:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async, rerun: 32) r0 = getpid() (rerun: 32) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0, r1, 0x0) (async, rerun: 32) r2 = socket(0x10, 0x2, 0x0) (rerun: 32) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) (async) r4 = getgid() r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) (async) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) (async, rerun: 32) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001d40)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="705b2d1ce49527a0aee0bf2000c661d5c369b0ad6724c376aa10ba43227a5b806a99660277873d9dae6cec976559b1b27ee011c6c28ece14ba329e15fc82f93fa26d98a13275083b2429a9811a09a9f39a7ee4f8ffd458bf8a5ca0537a3d2b75f03ff5e9a9c8009b3037bc607a3426e7fd450c331c3810d7c8eda7e0dd4d691beb40bed2ba63eaa50c427ae1b57377623bfc0b7182629775b20e814c38380fa4b4ef1f71c1b9fafbaea67b17714d08922208758c77db5f2e6f8adedd5fcce9ad7f2b2203afe28624818e5e50f7a54c8294ddabd993872db1b7b852eedc07538bcbf9d3f76e272f", 0xe7}, {&(0x7f00000002c0)="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", 0x1000}], 0x2, &(0x7f00000012c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee00}}}], 0x58, 0x8001}}, {{&(0x7f0000001340)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f00000013c0)="de411bffc1f9f43249e43624a57a5649f145c033862d6486531767954fcd56c13219753f2cdd15cd9cde856be213e5", 0x2f}, {&(0x7f0000001400)="d3357d9023f1cce0984f2d28b50cb3b1ea3925a534665bc3be54152d954b2400c6a578bec64b4027ed4e3acc0526c6612e0b3cafe07a31400dbe533962defa8b", 0x40}, {&(0x7f0000001440)="9d5a88776aaacac0685db2d925c850b7e6e309392d4c39fabcf1bbf2344e235bcbd5915627", 0x25}, {&(0x7f0000001480)="1fdb5734afc97f5ba34b81ff52cacdf86012cd9fd0fae3da2df49af0a9427ee4c0390e7a1cbaf52a03a62fb332cbf10bd466b10b11e6754080fb878de568cae950f2adc6de52b6f3284bb83bcccfdd57e1e87a945270fe264e60035534b036795db0808efbce1a4be626784c6750c65ac81f310544856e6bc6074e92677da9b561e5088b1e072d0ffab0c4361f57e963c0b05a1188f419990244e1ce6e4a97fc324da46ddae467c4c4d779a76b2587621410b30314168ce4dac620a1d0ee90adc9c350744ab162b4810cee6a0c109848330bec4e89", 0xd5}, {&(0x7f0000001580)="6983092a53e662a69542acca40ca0d32e122a39582fc162245c8e3dbbd6fb82bca013f49185eaf575ba231d8355bae651c8faa46", 0x34}], 0x5, &(0x7f00000017c0)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r1}}}, @cred={{0x1c, 0x1, 0x2, {r0, r3, r4}}}, @cred={{0x1c, 0x1, 0x2, {r0, r6}}}], 0x130, 0x44000}}, {{&(0x7f0000001900)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001980)="2e833adb148eee128d85d74f9931e97e80c426fddc72982bd50df3123d7d8cf236e037a0f6084ef66bfb8a25e495a3f6a022636540c4ffdec4b43eec407695fb1bad05d5565cb37127136f7643d8c668bcf5e4bbe723213743acb745dd452f0687bd3ec7b12d78472e340d8e11", 0x6d}, {&(0x7f0000001a00)="14f39d1d8a0647a08464645fcb2c2eeab14096cb26be2a9fa1a8413260ba93cf5036f0f1ff44f190698295a761ea6ad4d1190dd823669138ccf9ff8af14f8f8b546233a8f7d0819773dffd54a8f5149152862b38bbb1b1f73cd06da64fcc", 0x5e}, {&(0x7f0000001a80)="f733fbaffcac2ef78d3bf62b3749f5a2356bcce6942ac11f3ec1c7d4082c1321f6f3e449b13eff430837c1bfbd24ac26e5dc025b4711a1a741d82bf5bc2a2c5f77fbbf38e8e0c23b4e913b93a26bd2365d4e4acf562c8f223b3f754a391593a832f8b4f74f032f5df4330886b40004b2368fe3475f9897df4766d7d45fb14905f3ed194c9333", 0x86}], 0x3, &(0x7f0000001b80)=[@cred={{0x1c, 0x1, 0x2, {r0, r8, 0xee00}}}], 0x20, 0x20000000}}, {{&(0x7f0000001bc0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001d00)=[{&(0x7f0000001c40)="ab0a71777163dd9af7d798f6d5eac91d371259d251cd0a05b052c436243d284d85e58af0ea50e489ec8a5e37bfdf351ee70d00394ca567cf3f829675f95aea19d35c7e37627d5e94c4bdeae32c4d3f5c833d441307e531c87e3e0248c68ca574aceeb22484805b93fb769974cd181f37587e37daf483867bc98f374d607bc1d71ea0999eacb759b20415bc30f1d1ca87230fae352a11", 0x96}], 0x1, 0x0, 0x0, 0x20000884}}], 0x4, 0x8010) (rerun: 32) r9 = creat(&(0x7f0000000280)='./file1\x00', 0x0) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x92) (async) write$eventfd(r9, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 135.857389][ T7764] loop1: detected capacity change from 0 to 27 [ 135.868007][ T7764] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (3 blocks) 14:53:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3f00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 135.949154][ T7774] loop1: detected capacity change from 0 to 31 [ 135.982287][ T7775] loop0: detected capacity change from 0 to 4 [ 135.984741][ T7774] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (3 blocks) 14:53:52 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 6) 14:53:52 executing program 4: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 136.000442][ T7775] EXT4-fs (loop0): Can't read superblock on 2nd try [ 136.018299][ T7777] FAULT_INJECTION: forcing a failure. [ 136.018299][ T7777] name failslab, interval 1, probability 0, space 0, times 0 [ 136.031006][ T7777] CPU: 1 PID: 7777 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 136.041935][ T7777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.051989][ T7777] Call Trace: [ 136.055269][ T7777] [ 136.058192][ T7777] dump_stack_lvl+0xd6/0x122 [ 136.062786][ T7777] dump_stack+0x11/0x12 [ 136.066971][ T7777] should_fail+0x230/0x240 [ 136.071391][ T7777] __should_failslab+0x81/0x90 [ 136.076154][ T7777] ? copy_net_ns+0x150/0x440 [ 136.080870][ T7777] should_failslab+0x5/0x20 [ 136.085369][ T7777] kmem_cache_alloc_trace+0x4d/0x320 [ 136.090659][ T7777] ? kmem_cache_alloc+0x2d8/0x300 [ 136.095674][ T7777] ? copy_net_ns+0x11e/0x440 [ 136.100266][ T7777] copy_net_ns+0x150/0x440 [ 136.104690][ T7777] ? copy_cgroup_ns+0x75/0x370 [ 136.109538][ T7777] create_new_namespaces+0x22c/0x450 [ 136.114869][ T7777] unshare_nsproxy_namespaces+0xe2/0x120 [ 136.120539][ T7777] ksys_unshare+0x38c/0x6e0 [ 136.125045][ T7777] __x64_sys_unshare+0x1b/0x20 [ 136.129806][ T7777] do_syscall_64+0x2b/0x70 [ 136.134225][ T7777] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.140120][ T7777] RIP: 0033:0x7f1d267bf0e9 [ 136.144534][ T7777] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 136.164185][ T7777] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 136.172642][ T7777] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 136.180617][ T7777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 136.188662][ T7777] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 136.196627][ T7777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 136.204599][ T7777] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 136.212571][ T7777] [ 136.226365][ T7775] FAULT_INJECTION: forcing a failure. [ 136.226365][ T7775] name failslab, interval 1, probability 0, space 0, times 0 [ 136.239142][ T7775] CPU: 0 PID: 7775 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 136.250071][ T7775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.260123][ T7775] Call Trace: [ 136.263397][ T7775] [ 136.266328][ T7775] dump_stack_lvl+0xd6/0x122 [ 136.271003][ T7775] dump_stack+0x11/0x12 [ 136.275157][ T7775] should_fail+0x230/0x240 [ 136.279595][ T7775] __should_failslab+0x81/0x90 [ 136.284426][ T7775] ? kobject_uevent_env+0x19c/0x580 [ 136.289698][ T7775] should_failslab+0x5/0x20 [ 136.294204][ T7775] kmem_cache_alloc_trace+0x4d/0x320 14:53:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 136.299548][ T7775] kobject_uevent_env+0x19c/0x580 [ 136.304615][ T7775] ? kernfs_put+0x2f1/0x300 [ 136.309123][ T7775] kobject_uevent+0x18/0x20 [ 136.313628][ T7775] __loop_clr_fd+0x478/0x640 [ 136.318239][ T7775] lo_ioctl+0xa12/0x11b0 [ 136.322488][ T7775] ? avc_has_extended_perms+0x686/0x8a0 [ 136.328037][ T7775] ? debug_smp_processor_id+0x13/0x20 [ 136.333465][ T7775] ? ioctl_has_perm+0x292/0x2e0 [ 136.338321][ T7775] ? blkdev_common_ioctl+0x3ea/0x1090 [ 136.343710][ T7775] ? do_vfs_ioctl+0x7b7/0x1390 14:53:53 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11d00) [ 136.348504][ T7775] ? lo_release+0x120/0x120 [ 136.353043][ T7775] blkdev_ioctl+0x20e/0x440 [ 136.357600][ T7775] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 136.363062][ T7775] __se_sys_ioctl+0xcb/0x140 [ 136.367660][ T7775] __x64_sys_ioctl+0x3f/0x50 [ 136.372298][ T7775] do_syscall_64+0x2b/0x70 [ 136.376728][ T7775] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.382760][ T7775] RIP: 0033:0x7f7b5586eea7 [ 136.387165][ T7775] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 136.406766][ T7775] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.415179][ T7775] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586eea7 [ 136.423144][ T7775] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 136.431224][ T7775] RBP: 00007f7b54fe56b8 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 136.439199][ T7775] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff 14:53:53 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11e00) 14:53:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 75) 14:53:53 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 7) [ 136.447172][ T7775] R13: 000000000000000c R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 136.455139][ T7775] [ 136.468843][ T7783] loop1: detected capacity change from 0 to 32 [ 136.480478][ T7783] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (4 blocks) 14:53:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0, r1, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) (async, rerun: 64) r4 = getgid() (async, rerun: 64) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) (async) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) (async, rerun: 32) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001d40)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="705b2d1ce49527a0aee0bf2000c661d5c369b0ad6724c376aa10ba43227a5b806a99660277873d9dae6cec976559b1b27ee011c6c28ece14ba329e15fc82f93fa26d98a13275083b2429a9811a09a9f39a7ee4f8ffd458bf8a5ca0537a3d2b75f03ff5e9a9c8009b3037bc607a3426e7fd450c331c3810d7c8eda7e0dd4d691beb40bed2ba63eaa50c427ae1b57377623bfc0b7182629775b20e814c38380fa4b4ef1f71c1b9fafbaea67b17714d08922208758c77db5f2e6f8adedd5fcce9ad7f2b2203afe28624818e5e50f7a54c8294ddabd993872db1b7b852eedc07538bcbf9d3f76e272f", 0xe7}, {&(0x7f00000002c0)="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", 0x1000}], 0x2, &(0x7f00000012c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee00}}}], 0x58, 0x8001}}, {{&(0x7f0000001340)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f00000013c0)="de411bffc1f9f43249e43624a57a5649f145c033862d6486531767954fcd56c13219753f2cdd15cd9cde856be213e5", 0x2f}, {&(0x7f0000001400)="d3357d9023f1cce0984f2d28b50cb3b1ea3925a534665bc3be54152d954b2400c6a578bec64b4027ed4e3acc0526c6612e0b3cafe07a31400dbe533962defa8b", 0x40}, {&(0x7f0000001440)="9d5a88776aaacac0685db2d925c850b7e6e309392d4c39fabcf1bbf2344e235bcbd5915627", 0x25}, {&(0x7f0000001480)="1fdb5734afc97f5ba34b81ff52cacdf86012cd9fd0fae3da2df49af0a9427ee4c0390e7a1cbaf52a03a62fb332cbf10bd466b10b11e6754080fb878de568cae950f2adc6de52b6f3284bb83bcccfdd57e1e87a945270fe264e60035534b036795db0808efbce1a4be626784c6750c65ac81f310544856e6bc6074e92677da9b561e5088b1e072d0ffab0c4361f57e963c0b05a1188f419990244e1ce6e4a97fc324da46ddae467c4c4d779a76b2587621410b30314168ce4dac620a1d0ee90adc9c350744ab162b4810cee6a0c109848330bec4e89", 0xd5}, {&(0x7f0000001580)="6983092a53e662a69542acca40ca0d32e122a39582fc162245c8e3dbbd6fb82bca013f49185eaf575ba231d8355bae651c8faa46", 0x34}], 0x5, &(0x7f00000017c0)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r1}}}, @cred={{0x1c, 0x1, 0x2, {r0, r3, r4}}}, @cred={{0x1c, 0x1, 0x2, {r0, r6}}}], 0x130, 0x44000}}, {{&(0x7f0000001900)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001980)="2e833adb148eee128d85d74f9931e97e80c426fddc72982bd50df3123d7d8cf236e037a0f6084ef66bfb8a25e495a3f6a022636540c4ffdec4b43eec407695fb1bad05d5565cb37127136f7643d8c668bcf5e4bbe723213743acb745dd452f0687bd3ec7b12d78472e340d8e11", 0x6d}, {&(0x7f0000001a00)="14f39d1d8a0647a08464645fcb2c2eeab14096cb26be2a9fa1a8413260ba93cf5036f0f1ff44f190698295a761ea6ad4d1190dd823669138ccf9ff8af14f8f8b546233a8f7d0819773dffd54a8f5149152862b38bbb1b1f73cd06da64fcc", 0x5e}, {&(0x7f0000001a80)="f733fbaffcac2ef78d3bf62b3749f5a2356bcce6942ac11f3ec1c7d4082c1321f6f3e449b13eff430837c1bfbd24ac26e5dc025b4711a1a741d82bf5bc2a2c5f77fbbf38e8e0c23b4e913b93a26bd2365d4e4acf562c8f223b3f754a391593a832f8b4f74f032f5df4330886b40004b2368fe3475f9897df4766d7d45fb14905f3ed194c9333", 0x86}], 0x3, &(0x7f0000001b80)=[@cred={{0x1c, 0x1, 0x2, {r0, r8, 0xee00}}}], 0x20, 0x20000000}}, {{&(0x7f0000001bc0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001d00)=[{&(0x7f0000001c40)="ab0a71777163dd9af7d798f6d5eac91d371259d251cd0a05b052c436243d284d85e58af0ea50e489ec8a5e37bfdf351ee70d00394ca567cf3f829675f95aea19d35c7e37627d5e94c4bdeae32c4d3f5c833d441307e531c87e3e0248c68ca574aceeb22484805b93fb769974cd181f37587e37daf483867bc98f374d607bc1d71ea0999eacb759b20415bc30f1d1ca87230fae352a11", 0x96}], 0x1, 0x0, 0x0, 0x20000884}}], 0x4, 0x8010) (async, rerun: 32) r9 = creat(&(0x7f0000000280)='./file1\x00', 0x0) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x92) (async) write$eventfd(r9, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4501, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 136.517422][ T7786] loop0: detected capacity change from 0 to 4 [ 136.546748][ T7788] FAULT_INJECTION: forcing a failure. [ 136.546748][ T7788] name failslab, interval 1, probability 0, space 0, times 0 [ 136.558966][ T7786] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:53 executing program 3: r0 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r0) prlimit64(r0, 0xe, &(0x7f0000000080)={0x4, 0x4000000000008b}, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) ptrace(0x8, r1) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 136.559389][ T7788] CPU: 0 PID: 7788 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 136.576913][ T7788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.586968][ T7788] Call Trace: [ 136.590304][ T7788] [ 136.593224][ T7788] dump_stack_lvl+0xd6/0x122 [ 136.597828][ T7788] dump_stack+0x11/0x12 [ 136.602009][ T7788] should_fail+0x230/0x240 [ 136.606458][ T7788] __should_failslab+0x81/0x90 [ 136.611224][ T7788] ? copy_net_ns+0x11e/0x440 [ 136.615817][ T7788] should_failslab+0x5/0x20 [ 136.620317][ T7788] kmem_cache_alloc+0x46/0x300 [ 136.625165][ T7788] ? copy_net_ns+0xd8/0x440 [ 136.629755][ T7788] copy_net_ns+0x11e/0x440 [ 136.634220][ T7788] ? copy_cgroup_ns+0x75/0x370 [ 136.638995][ T7788] create_new_namespaces+0x22c/0x450 [ 136.644367][ T7788] unshare_nsproxy_namespaces+0xe2/0x120 [ 136.650003][ T7788] ksys_unshare+0x38c/0x6e0 [ 136.654573][ T7788] __x64_sys_unshare+0x1b/0x20 [ 136.659455][ T7788] do_syscall_64+0x2b/0x70 14:53:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x0, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 136.663884][ T7788] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.669781][ T7788] RIP: 0033:0x7f1d267bf0e9 [ 136.674256][ T7788] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 136.693885][ T7788] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 136.702303][ T7788] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 136.710331][ T7788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 136.718501][ T7788] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 136.726507][ T7788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 136.734479][ T7788] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 136.742516][ T7788] [ 136.745966][ T7792] loop1: detected capacity change from 0 to 34 [ 136.756430][ T7786] FAULT_INJECTION: forcing a failure. [ 136.756430][ T7786] name failslab, interval 1, probability 0, space 0, times 0 [ 136.765918][ T7792] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (4 blocks) [ 136.769131][ T7786] CPU: 1 PID: 7786 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 136.789169][ T7786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.799226][ T7786] Call Trace: [ 136.802498][ T7786] [ 136.805422][ T7786] dump_stack_lvl+0xd6/0x122 [ 136.810052][ T7786] dump_stack+0x11/0x12 [ 136.814204][ T7786] should_fail+0x230/0x240 [ 136.818624][ T7786] ? kobject_get_path+0x87/0x120 [ 136.823602][ T7786] __should_failslab+0x81/0x90 [ 136.828371][ T7786] should_failslab+0x5/0x20 [ 136.832891][ T7786] __kmalloc+0x66/0x350 [ 136.837059][ T7786] ? kmem_cache_alloc_trace+0x250/0x320 [ 136.842602][ T7786] kobject_get_path+0x87/0x120 [ 136.847402][ T7786] kobject_uevent_env+0x1b7/0x580 [ 136.852491][ T7786] ? up_write+0x25/0xc0 [ 136.856691][ T7786] kobject_uevent+0x18/0x20 [ 136.861191][ T7786] __loop_clr_fd+0x478/0x640 [ 136.865787][ T7786] lo_ioctl+0xa12/0x11b0 [ 136.870025][ T7786] ? avc_has_extended_perms+0x686/0x8a0 [ 136.875589][ T7786] ? debug_smp_processor_id+0x13/0x20 [ 136.880966][ T7786] ? ioctl_has_perm+0x292/0x2e0 [ 136.885822][ T7786] ? blkdev_common_ioctl+0x3ea/0x1090 [ 136.891200][ T7786] ? do_vfs_ioctl+0x7b7/0x1390 [ 136.896026][ T7786] ? lo_release+0x120/0x120 [ 136.900624][ T7786] blkdev_ioctl+0x20e/0x440 [ 136.905131][ T7786] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 136.910744][ T7786] __se_sys_ioctl+0xcb/0x140 [ 136.915332][ T7786] __x64_sys_ioctl+0x3f/0x50 [ 136.919923][ T7786] do_syscall_64+0x2b/0x70 [ 136.924441][ T7786] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.930412][ T7786] RIP: 0033:0x7f7b5586eea7 [ 136.934847][ T7786] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 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 b8 ff ff ff f7 d8 64 89 01 48 [ 136.954533][ T7786] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 14:53:53 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11f00) 14:53:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4600, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 136.962946][ T7786] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586eea7 [ 136.970919][ T7786] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 136.978983][ T7786] RBP: 00007f7b54fe56b8 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 136.986952][ T7786] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 136.994980][ T7786] R13: 000000000000000c R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 137.002974][ T7786] 14:53:53 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12000) [ 137.044974][ T7807] loop1: detected capacity change from 0 to 35 [ 137.059920][ T7807] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (4 blocks) 14:53:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4800, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 76) 14:53:53 executing program 3: r0 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r0) (async) prlimit64(r0, 0xe, &(0x7f0000000080)={0x4, 0x4000000000008b}, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) (async) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) ptrace(0x8, r1) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) (async, rerun: 64) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (rerun: 64) [ 137.159980][ T7812] loop1: detected capacity change from 0 to 36 [ 137.195903][ T7812] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (4 blocks) 14:53:53 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12100) 14:53:53 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="850000000700000025000000000000089500000000000000cf86f547728f7fd62efec9bc7cba134e7b06d8491b28add6577ed004c59d08f9b1e2f65227d090dbf4dcadf4621c26a97457f3946534d529cf85b55702a4f804005800f9d115e02475115a3ca275306ec69f21a56631306d7188b9aec032188fe6f6aa75fb6fd9496624df0ea8c77f2b16173ab5381351423e9ba4c24644f41a6626f3d7655440e1f0d20e2c5e984756e32bb6fabebc06fcf98097dc4e20e8f6683d4520e141051e8da5e74a0072b6d49ac9efc03f18ab0c92eb849f267e9a88a45d685136bd33b0e3f8400b33b4a1b67ad3ed6c4b161acbb872296c3b0f05b4f1490c6d0cb8443ae62ef5a54af3fc6c49f1bc63ae54e0d82f1704d9ffc1545dc37736513e9d412c4a73482241335e3aeb03749826c3e648599a413b46ba3df5dad48836e55d9bc34bf630d3f43a5da5963d53f2527b9e0df2e522f46221186fe7577bc2f4648979b50fb8253a96b393bfe9d735e234d7cdea2a779201cb3e433519b436a99c7c818e0e3fa984f3c89b9ca12ae9458ef2e116f7270de1edad3392c3c622708845ea6e69f6f4a20d7e18db74093919325cc95a4d48727939bff66469201b626b55aac478d06f5e8c54eff0d6011ead14a1ec6078f5de980a3456ff1a31d5984422b21ecc4442ccf4e7a2d478ec8a3de4c9e57ebedbbf578843d001e8ae464ce8bd9faea0dfc6fe437f568ddb8df52559c087eb4e0a4bc81b1363d99d5072795d3209e87cf316588994a5ad04dee870ea9f2437860b9140cee7efe0bfb2220f0b571638765ee1f030f973a2b57fdb64c990500f731b7332b4fba5298c0c1bcdccf4581f0a72ef26845f99f055c784f7f226fcfbf92db65797e6d9c6079f22936a2f48a5e747772ee0718a7f6a61b006a49debdb1e9afc3f9392ff7d41ffbf7ee5eb488c1de1d7abd153ce81db970b4915c6fccbd6eb11328f6d96a59a254f117933bc6340eee771f79f90a5c851c40acc125ac6acd682ac8ef6f393e5a69d034c5b6ebaffca972231f831685ea7eeb2aaa64e0004070bcbb91e545103e6a47180ad68113873ae89560e8241b8e09ffec1dfd566822d495ab4bc2c9a2f16463b80c4c55d3fcdd47ba6478f10a59dae536dce86e97aa8ab91b3314122ceca33988a79de3a7355d063882a917a09c1b3c7d0eef9515d9fcde7582d3978062581368c4073ca0caaa18fb232bb946abdd00de773ed973010b00d43fc4b5263e45f81fd6ebc632f22dad4c75207d7d701a428e7d60a726c8d8528fe6920cbfa5132fb9ef1d0d31edabf947c19480cc44b9e01be1370dcd6fc05327f545bd753ee5b021c76388ff0ac9b072486d654d11c3d2c3be4cf9a50ceb519e95a43a3903bbb2720f73b767a65ab641040ee3200000000d030b25fa0a68d5e732afae80a09801688f8e121dfacd0abb572284330b47f1dc1be0b152a6b5a2a652617026fb8ec66fd0f640168a90d0a4ed73d358b5d59bd96e2c5a8c67a15f27722695d548f0b900344b36433d7cb88878946500731f8df6ccf9ec2ed12e5e278228f75fcca5381919aef126834c2b53e17635321738f44ece50dc61fd8b494232be19efbebe95a3cec5a2348da438cf304ba3be696a902ffccc7e3264468d484b5f3165b7f59bc4acdad3505eb32b12428758bd48e9878608ab6d8d4e6028452a25d28ed69d93dfffb3bceb511d4f0fcc6c6b8373e2e142e66bdea71b16835bc67ee800b9c00bfaac159b8400f64a1db423ee525c46abc16dbacbdc023a29db6df1ffff877"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 8) 14:53:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4a02, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:53 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12200) [ 137.310016][ T7823] loop1: detected capacity change from 0 to 37 [ 137.332655][ T7823] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (4 blocks) [ 137.357026][ T7826] FAULT_INJECTION: forcing a failure. [ 137.357026][ T7826] name failslab, interval 1, probability 0, space 0, times 0 [ 137.369713][ T7826] CPU: 0 PID: 7826 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 137.371222][ T7814] loop0: detected capacity change from 0 to 4 [ 137.380645][ T7826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.380659][ T7826] Call Trace: [ 137.380665][ T7826] [ 137.380673][ T7826] dump_stack_lvl+0xd6/0x122 [ 137.380701][ T7826] dump_stack+0x11/0x12 [ 137.380722][ T7826] should_fail+0x230/0x240 [ 137.380743][ T7826] __should_failslab+0x81/0x90 [ 137.420855][ T7826] ? __proc_create+0x3cf/0x610 [ 137.425688][ T7826] should_failslab+0x5/0x20 [ 137.430203][ T7826] kmem_cache_alloc+0x46/0x300 [ 137.434954][ T7826] __proc_create+0x3cf/0x610 [ 137.439551][ T7826] ? proc_net_ns_init+0x2b/0x1d0 [ 137.444477][ T7826] _proc_mkdir+0x5b/0xf0 [ 137.448708][ T7826] proc_net_ns_init+0x17b/0x1d0 [ 137.454102][ T7826] ops_init+0x1f1/0x240 [ 137.458277][ T7826] ? setup_net+0x13f/0x810 [ 137.462756][ T7826] setup_net+0x2cb/0x810 [ 137.467006][ T7826] copy_net_ns+0x2a2/0x440 [ 137.471448][ T7826] create_new_namespaces+0x22c/0x450 [ 137.476728][ T7826] unshare_nsproxy_namespaces+0xe2/0x120 [ 137.482428][ T7826] ksys_unshare+0x38c/0x6e0 [ 137.487010][ T7826] __x64_sys_unshare+0x1b/0x20 [ 137.491778][ T7826] do_syscall_64+0x2b/0x70 [ 137.496204][ T7826] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.502084][ T7826] RIP: 0033:0x7f1d267bf0e9 [ 137.506484][ T7826] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 137.526078][ T7826] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 137.534475][ T7826] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 137.542431][ T7826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 137.550402][ T7826] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 14:53:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x0, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4c00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 137.558457][ T7826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 137.566461][ T7826] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 137.574424][ T7826] [ 137.628022][ T7830] loop1: detected capacity change from 0 to 38 [ 137.650564][ T7830] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (4 blocks) 14:53:54 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12300) 14:53:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4c03, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:54 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12400) [ 137.744330][ T7835] loop1: detected capacity change from 0 to 38 [ 137.760955][ T7835] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (4 blocks) 14:53:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5200, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 137.843812][ T7839] loop1: detected capacity change from 0 to 41 [ 137.861229][ T7839] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (5 blocks) [ 137.902617][ T7814] EXT4-fs (loop0): Can't read superblock on 2nd try [ 137.966235][ T7814] FAULT_INJECTION: forcing a failure. [ 137.966235][ T7814] name failslab, interval 1, probability 0, space 0, times 0 [ 137.978879][ T7814] CPU: 1 PID: 7814 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 137.989879][ T7814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.000017][ T7814] Call Trace: [ 138.003281][ T7814] [ 138.006226][ T7814] dump_stack_lvl+0xd6/0x122 [ 138.010809][ T7814] dump_stack+0x11/0x12 [ 138.014951][ T7814] should_fail+0x230/0x240 [ 138.019423][ T7814] ? kobject_get_path+0x87/0x120 [ 138.024352][ T7814] __should_failslab+0x81/0x90 [ 138.029102][ T7814] should_failslab+0x5/0x20 [ 138.033735][ T7814] __kmalloc+0x66/0x350 [ 138.037877][ T7814] ? kmem_cache_alloc_trace+0x250/0x320 [ 138.043416][ T7814] kobject_get_path+0x87/0x120 [ 138.048234][ T7814] kobject_uevent_env+0x1b7/0x580 [ 138.053262][ T7814] kobject_uevent+0x18/0x20 [ 138.057761][ T7814] __loop_clr_fd+0x478/0x640 [ 138.062345][ T7814] lo_ioctl+0xa12/0x11b0 [ 138.066575][ T7814] ? avc_has_extended_perms+0x686/0x8a0 [ 138.072114][ T7814] ? debug_smp_processor_id+0x13/0x20 [ 138.077486][ T7814] ? ioctl_has_perm+0x292/0x2e0 [ 138.082394][ T7814] ? blkdev_common_ioctl+0x3ea/0x1090 [ 138.087758][ T7814] ? do_vfs_ioctl+0x7b7/0x1390 [ 138.092602][ T7814] ? lo_release+0x120/0x120 [ 138.097124][ T7814] blkdev_ioctl+0x20e/0x440 [ 138.101624][ T7814] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 138.107124][ T7814] __se_sys_ioctl+0xcb/0x140 [ 138.111746][ T7814] __x64_sys_ioctl+0x3f/0x50 [ 138.116330][ T7814] do_syscall_64+0x2b/0x70 [ 138.120802][ T7814] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.126687][ T7814] RIP: 0033:0x7f7b5586eea7 [ 138.131090][ T7814] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 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 b8 ff ff ff f7 d8 64 89 01 48 [ 138.150760][ T7814] RSP: 002b:00007f7b54fe4f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.159193][ T7814] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 00007f7b5586eea7 14:53:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:54 executing program 3: r0 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r0) prlimit64(r0, 0xe, &(0x7f0000000080)={0x4, 0x4000000000008b}, 0x0) (async) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) (async) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) ptrace(0x8, r1) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5501, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x0, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:54 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12500) 14:53:54 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 9) [ 138.167291][ T7814] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 138.175285][ T7814] RBP: 00007f7b54fe56b8 R08: 00007f7b54fe5020 R09: 0000000020000000 [ 138.183246][ T7814] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 138.191215][ T7814] R13: 000000000000000c R14: 00007f7b54fe4fe0 R15: 0000000020000140 [ 138.199300][ T7814] [ 138.240088][ T7843] loop1: detected capacity change from 0 to 42 [ 138.253918][ T7843] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (5 blocks) [ 138.266438][ T7848] FAULT_INJECTION: forcing a failure. [ 138.266438][ T7848] name failslab, interval 1, probability 0, space 0, times 0 [ 138.279072][ T7848] CPU: 1 PID: 7848 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 138.290054][ T7848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.300114][ T7848] Call Trace: [ 138.303395][ T7848] [ 138.306323][ T7848] dump_stack_lvl+0xd6/0x122 [ 138.311004][ T7848] dump_stack+0x11/0x12 [ 138.315196][ T7848] should_fail+0x230/0x240 [ 138.319618][ T7848] __should_failslab+0x81/0x90 [ 138.324433][ T7848] ? __proc_create+0x3cf/0x610 [ 138.329242][ T7848] should_failslab+0x5/0x20 [ 138.333757][ T7848] kmem_cache_alloc+0x46/0x300 [ 138.338617][ T7848] __proc_create+0x3cf/0x610 [ 138.343274][ T7848] ? proc_register+0x301/0x340 [ 138.348049][ T7848] ? proc_net_ns_init+0x2b/0x1d0 [ 138.353010][ T7848] _proc_mkdir+0x5b/0xf0 [ 138.357260][ T7848] netfilter_net_init+0x1e0/0x240 [ 138.362294][ T7848] ops_init+0x1f1/0x240 [ 138.366452][ T7848] ? setup_net+0x13f/0x810 [ 138.370927][ T7848] setup_net+0x2cb/0x810 [ 138.375220][ T7848] copy_net_ns+0x2a2/0x440 [ 138.379697][ T7848] create_new_namespaces+0x22c/0x450 [ 138.384993][ T7848] unshare_nsproxy_namespaces+0xe2/0x120 [ 138.390634][ T7848] ksys_unshare+0x38c/0x6e0 [ 138.395157][ T7848] __x64_sys_unshare+0x1b/0x20 [ 138.399942][ T7848] do_syscall_64+0x2b/0x70 [ 138.404409][ T7848] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.410330][ T7848] RIP: 0033:0x7f1d267bf0e9 [ 138.414739][ T7848] 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 b8 ff ff ff f7 d8 64 89 01 48 14:53:55 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12600) [ 138.434850][ T7848] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 138.443287][ T7848] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 138.451271][ T7848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 138.459288][ T7848] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 138.467261][ T7848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 138.475240][ T7848] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 138.483216][ T7848] 14:53:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5802, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:55 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 10) [ 138.486564][ T7848] cannot create netfilter proc entry [ 138.530524][ T7856] loop1: detected capacity change from 0 to 44 [ 138.570262][ T7856] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (5 blocks) [ 138.584627][ T7860] FAULT_INJECTION: forcing a failure. [ 138.584627][ T7860] name failslab, interval 1, probability 0, space 0, times 0 [ 138.597342][ T7860] CPU: 1 PID: 7860 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 138.608281][ T7860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.618354][ T7860] Call Trace: [ 138.621630][ T7860] [ 138.624555][ T7860] dump_stack_lvl+0xd6/0x122 [ 138.629186][ T7860] dump_stack+0x11/0x12 [ 138.633343][ T7860] should_fail+0x230/0x240 [ 138.637760][ T7860] __should_failslab+0x81/0x90 [ 138.642521][ T7860] ? __proc_create+0x3cf/0x610 [ 138.647330][ T7860] should_failslab+0x5/0x20 [ 138.651866][ T7860] kmem_cache_alloc+0x46/0x300 [ 138.656662][ T7860] ? ida_alloc_range+0x67f/0x6b0 [ 138.661604][ T7860] __proc_create+0x3cf/0x610 [ 138.666208][ T7860] ? rb_insert_color+0x7e/0x2c0 [ 138.671060][ T7860] proc_create_reg+0x88/0xe0 [ 138.675655][ T7860] proc_create_net_data+0x58/0xf0 [ 138.680725][ T7860] nf_log_net_init+0x48/0x320 [ 138.685470][ T7860] ops_init+0x1f1/0x240 [ 138.689627][ T7860] ? setup_net+0x13f/0x810 [ 138.694052][ T7860] setup_net+0x2cb/0x810 [ 138.698305][ T7860] copy_net_ns+0x2a2/0x440 [ 138.702752][ T7860] create_new_namespaces+0x22c/0x450 [ 138.708039][ T7860] unshare_nsproxy_namespaces+0xe2/0x120 [ 138.713733][ T7860] ksys_unshare+0x38c/0x6e0 [ 138.718243][ T7860] __x64_sys_unshare+0x1b/0x20 [ 138.723138][ T7860] do_syscall_64+0x2b/0x70 [ 138.727557][ T7860] entry_SYSCALL_64_after_hwframe+0x44/0xae 14:53:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 138.733524][ T7860] RIP: 0033:0x7f1d267bf0e9 [ 138.737935][ T7860] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 138.757543][ T7860] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 138.766046][ T7860] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 138.770322][ T7854] loop0: detected capacity change from 0 to 4 14:53:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x6000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 138.774011][ T7860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 138.774027][ T7860] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 138.796009][ T7860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 138.804080][ T7860] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 138.812048][ T7860] [ 138.819843][ T7854] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 138.839613][ T7864] loop1: detected capacity change from 0 to 48 [ 138.852416][ T7864] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (6 blocks) 14:53:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x6800, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:55 executing program 3: r0 = syz_clone(0x4080, &(0x7f0000000380)="38e3f4acc27f36a9021422de98138c524f31a0c99eeb41fbcb25596c7df028dde4617b1843cef13ae434669aa108837507eca5baea88d6a46e6c19b4edfbf280f9f87dcc6805a8f4b24658531e69f5c5d70c4e9dbdf4077e26715d91842b4ab18c4257063ff9bb3d305e321c9737266df142392e9c2db3cbaa612f5665264d26b26c884378cdba87b1291a5e68b7bb44b11af9804de0fdb6dab823cc5099a5d611811890", 0xa4, &(0x7f0000000240), &(0x7f00000002c0), &(0x7f0000000300)="40de436005036c2a30ac43a43d9f40f17b5f2525d722e6db7abd213c413b56a8c98d68ab9eec38c08fbc99fc428a1679681a98a88b323a4dea1486ea4cd7208784a7d2a94f397dc71811218164f2cdfb9aad9ad17b36793d69720ec0086c54bbc9c3200f7ca019ab0511682ff5ed") prlimit64(r0, 0x9, &(0x7f0000000140)={0xe, 0xfffffffffffffffa}, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') r3 = fcntl$getown(r2, 0x9) prlimit64(r3, 0xe, &(0x7f0000000000)={0x80000001, 0x9}, &(0x7f0000000100)) 14:53:55 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 11) 14:53:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x6c00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 138.908092][ T7868] loop1: detected capacity change from 0 to 52 [ 138.913057][ T7869] loop0: detected capacity change from 0 to 4 [ 138.923089][ T7868] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (6 blocks) [ 138.942059][ T7869] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x7400, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 138.987002][ T7872] loop1: detected capacity change from 0 to 54 [ 139.000639][ T7872] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (6 blocks) [ 139.017713][ T7874] loop0: detected capacity change from 0 to 4 14:53:55 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12700) 14:53:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:55 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12800) [ 139.044673][ T7874] EXT4-fs (loop0): Can't read superblock on 2nd try [ 139.060175][ T7880] loop1: detected capacity change from 0 to 58 [ 139.097608][ T7884] loop0: detected capacity change from 0 to 4 [ 139.105944][ T7880] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (7 blocks) [ 139.116596][ T7886] FAULT_INJECTION: forcing a failure. [ 139.116596][ T7886] name failslab, interval 1, probability 0, space 0, times 0 [ 139.129272][ T7886] CPU: 0 PID: 7886 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 139.140270][ T7886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.150321][ T7886] Call Trace: [ 139.153702][ T7886] [ 139.156627][ T7886] dump_stack_lvl+0xd6/0x122 [ 139.161221][ T7886] dump_stack+0x11/0x12 [ 139.165455][ T7886] should_fail+0x230/0x240 [ 139.169941][ T7886] ? nf_log_net_init+0x6f/0x320 [ 139.174797][ T7886] __should_failslab+0x81/0x90 [ 139.179567][ T7886] should_failslab+0x5/0x20 [ 139.184074][ T7886] __kmalloc_track_caller+0x64/0x350 [ 139.189360][ T7886] kmemdup+0x21/0x50 [ 139.193259][ T7886] nf_log_net_init+0x6f/0x320 [ 139.198061][ T7886] ops_init+0x1f1/0x240 [ 139.202241][ T7886] ? setup_net+0x13f/0x810 [ 139.206702][ T7886] setup_net+0x2cb/0x810 [ 139.210937][ T7886] copy_net_ns+0x2a2/0x440 [ 139.215425][ T7886] create_new_namespaces+0x22c/0x450 [ 139.220702][ T7886] unshare_nsproxy_namespaces+0xe2/0x120 [ 139.226463][ T7886] ksys_unshare+0x38c/0x6e0 [ 139.230969][ T7886] __x64_sys_unshare+0x1b/0x20 [ 139.235732][ T7886] do_syscall_64+0x2b/0x70 [ 139.240293][ T7886] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.246263][ T7886] RIP: 0033:0x7f1d267bf0e9 [ 139.250662][ T7886] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 139.270301][ T7886] RSP: 002b:00007f1d25f14168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 139.278705][ T7886] RAX: ffffffffffffffda RBX: 00007f1d268d2030 RCX: 00007f1d267bf0e9 [ 139.286719][ T7886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 139.294697][ T7886] RBP: 00007f1d25f141d0 R08: 0000000000000000 R09: 0000000000000000 [ 139.302780][ T7886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 139.310868][ T7886] R13: 00007ffcb4994d2f R14: 00007f1d25f14300 R15: 0000000000022000 [ 139.318829][ T7886] 14:53:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x7903, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 139.410212][ T7884] EXT4-fs (loop0): Can't read superblock on 2nd try [ 139.430597][ T7891] loop1: detected capacity change from 0 to 60 [ 139.449211][ T7891] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (7 blocks) 14:53:56 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12900) [ 139.485009][ T7893] loop0: detected capacity change from 0 to 4 [ 139.507175][ T7893] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:56 executing program 3: r0 = syz_clone(0x4080, &(0x7f0000000380)="38e3f4acc27f36a9021422de98138c524f31a0c99eeb41fbcb25596c7df028dde4617b1843cef13ae434669aa108837507eca5baea88d6a46e6c19b4edfbf280f9f87dcc6805a8f4b24658531e69f5c5d70c4e9dbdf4077e26715d91842b4ab18c4257063ff9bb3d305e321c9737266df142392e9c2db3cbaa612f5665264d26b26c884378cdba87b1291a5e68b7bb44b11af9804de0fdb6dab823cc5099a5d611811890", 0xa4, &(0x7f0000000240), &(0x7f00000002c0), &(0x7f0000000300)="40de436005036c2a30ac43a43d9f40f17b5f2525d722e6db7abd213c413b56a8c98d68ab9eec38c08fbc99fc428a1679681a98a88b323a4dea1486ea4cd7208784a7d2a94f397dc71811218164f2cdfb9aad9ad17b36793d69720ec0086c54bbc9c3200f7ca019ab0511682ff5ed") prlimit64(r0, 0x9, &(0x7f0000000140)={0xe, 0xfffffffffffffffa}, 0x0) (async) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) r3 = fcntl$getown(r2, 0x9) prlimit64(r3, 0xe, &(0x7f0000000000)={0x80000001, 0x9}, &(0x7f0000000100)) 14:53:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x7a00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:56 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 12) 14:53:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:56 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12a00) [ 139.589724][ T7901] loop1: detected capacity change from 0 to 61 [ 139.601497][ T7905] loop0: detected capacity change from 0 to 4 [ 139.615021][ T7901] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (7 blocks) [ 139.625190][ T7905] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x7, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x8100, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 139.690605][ T7913] loop0: detected capacity change from 0 to 4 [ 139.694437][ T7914] loop1: detected capacity change from 0 to 64 [ 139.703025][ T7913] EXT4-fs (loop0): Can't read superblock on 2nd try [ 139.717574][ T7914] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (8 blocks) 14:53:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x8, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 139.777449][ T7916] loop0: detected capacity change from 0 to 4 [ 139.793792][ T7916] EXT4-fs (loop0): Can't read superblock on 2nd try [ 139.916323][ T7917] FAULT_INJECTION: forcing a failure. [ 139.916323][ T7917] name failslab, interval 1, probability 0, space 0, times 0 [ 139.928981][ T7917] CPU: 0 PID: 7917 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 139.939961][ T7917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.950007][ T7917] Call Trace: [ 139.953274][ T7917] [ 139.956198][ T7917] dump_stack_lvl+0xd6/0x122 [ 139.960871][ T7917] dump_stack+0x11/0x12 [ 139.965031][ T7917] should_fail+0x230/0x240 [ 139.969526][ T7917] __should_failslab+0x81/0x90 [ 139.974359][ T7917] ? __proc_create+0x3cf/0x610 [ 139.979125][ T7917] should_failslab+0x5/0x20 [ 139.983714][ T7917] kmem_cache_alloc+0x46/0x300 [ 139.988564][ T7917] ? ida_alloc_range+0x67f/0x6b0 [ 139.993512][ T7917] __proc_create+0x3cf/0x610 [ 139.998236][ T7917] ? rb_insert_color+0x7e/0x2c0 [ 140.003089][ T7917] proc_create_reg+0x88/0xe0 [ 140.007726][ T7917] proc_create_net_data+0x58/0xf0 [ 140.012758][ T7917] nf_log_net_init+0x48/0x320 [ 140.017442][ T7917] ops_init+0x1f1/0x240 [ 140.021599][ T7917] ? setup_net+0x13f/0x810 [ 140.026059][ T7917] setup_net+0x2cb/0x810 [ 140.030383][ T7917] copy_net_ns+0x2a2/0x440 [ 140.034891][ T7917] create_new_namespaces+0x22c/0x450 [ 140.040310][ T7917] unshare_nsproxy_namespaces+0xe2/0x120 [ 140.045945][ T7917] ksys_unshare+0x38c/0x6e0 [ 140.050467][ T7917] ? __this_cpu_preempt_check+0xf/0x10 [ 140.055971][ T7917] __x64_sys_unshare+0x1b/0x20 [ 140.060815][ T7917] do_syscall_64+0x2b/0x70 [ 140.065288][ T7917] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.071191][ T7917] RIP: 0033:0x7f1d267bf0e9 [ 140.075599][ T7917] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 140.095208][ T7917] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 140.103802][ T7917] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 14:53:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x9001, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:56 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12b00) 14:53:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x9, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:56 executing program 3: r0 = syz_clone(0x4080, &(0x7f0000000380)="38e3f4acc27f36a9021422de98138c524f31a0c99eeb41fbcb25596c7df028dde4617b1843cef13ae434669aa108837507eca5baea88d6a46e6c19b4edfbf280f9f87dcc6805a8f4b24658531e69f5c5d70c4e9dbdf4077e26715d91842b4ab18c4257063ff9bb3d305e321c9737266df142392e9c2db3cbaa612f5665264d26b26c884378cdba87b1291a5e68b7bb44b11af9804de0fdb6dab823cc5099a5d611811890", 0xa4, &(0x7f0000000240), &(0x7f00000002c0), &(0x7f0000000300)="40de436005036c2a30ac43a43d9f40f17b5f2525d722e6db7abd213c413b56a8c98d68ab9eec38c08fbc99fc428a1679681a98a88b323a4dea1486ea4cd7208784a7d2a94f397dc71811218164f2cdfb9aad9ad17b36793d69720ec0086c54bbc9c3200f7ca019ab0511682ff5ed") prlimit64(r0, 0x9, &(0x7f0000000140)={0xe, 0xfffffffffffffffa}, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async, rerun: 32) r3 = fcntl$getown(r2, 0x9) (rerun: 32) prlimit64(r3, 0xe, &(0x7f0000000000)={0x80000001, 0x9}, &(0x7f0000000100)) [ 140.111773][ T7917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 140.119740][ T7917] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 140.127713][ T7917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 140.135772][ T7917] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 140.143747][ T7917] [ 140.152896][ T7922] loop1: detected capacity change from 0 to 72 [ 140.161038][ T7925] loop0: detected capacity change from 0 to 4 14:53:56 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12c00) [ 140.183505][ T7922] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (9 blocks) [ 140.194899][ T7925] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:56 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 13) 14:53:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xa, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x9403, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 140.253175][ T7932] FAULT_INJECTION: forcing a failure. [ 140.253175][ T7932] name failslab, interval 1, probability 0, space 0, times 0 [ 140.265844][ T7932] CPU: 1 PID: 7932 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 140.276933][ T7932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.287031][ T7932] Call Trace: [ 140.290309][ T7932] [ 140.293233][ T7932] dump_stack_lvl+0xd6/0x122 [ 140.297834][ T7932] dump_stack+0x11/0x12 [ 140.301996][ T7932] should_fail+0x230/0x240 [ 140.306416][ T7932] ? __register_sysctl_table+0x739/0xcf0 [ 140.312122][ T7932] __should_failslab+0x81/0x90 [ 140.316895][ T7932] should_failslab+0x5/0x20 [ 140.321466][ T7932] __kmalloc+0x66/0x350 [ 140.325626][ T7932] ? __register_sysctl_table+0x91/0xcf0 [ 140.331170][ T7932] ? proc_dointvec+0x50/0x50 [ 140.335766][ T7932] __register_sysctl_table+0x739/0xcf0 [ 140.341276][ T7932] ? __module_address+0x1a/0x1d0 [ 140.346231][ T7932] register_net_sysctl+0x1b1/0x1c0 [ 140.351428][ T7932] nf_log_net_init+0x281/0x320 [ 140.356260][ T7932] ops_init+0x1f1/0x240 [ 140.360563][ T7932] ? setup_net+0x13f/0x810 [ 140.364990][ T7932] setup_net+0x2cb/0x810 [ 140.369264][ T7932] copy_net_ns+0x2a2/0x440 [ 140.373749][ T7932] create_new_namespaces+0x22c/0x450 [ 140.379221][ T7932] unshare_nsproxy_namespaces+0xe2/0x120 [ 140.384859][ T7932] ksys_unshare+0x38c/0x6e0 [ 140.389401][ T7932] __x64_sys_unshare+0x1b/0x20 [ 140.394177][ T7932] do_syscall_64+0x2b/0x70 14:53:57 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12d00) [ 140.398601][ T7932] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.404536][ T7932] RIP: 0033:0x7f1d267bf0e9 [ 140.408946][ T7932] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 140.428567][ T7932] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 140.437107][ T7932] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 140.445089][ T7932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 140.453070][ T7932] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 140.461040][ T7932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 140.469009][ T7932] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 140.477027][ T7932] [ 140.480096][ T7932] sysctl could not get directory: /net -12 [ 140.485929][ T7932] CPU: 1 PID: 7932 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 140.496958][ T7932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.507005][ T7932] Call Trace: [ 140.507074][ T7940] loop0: detected capacity change from 0 to 4 [ 140.510373][ T7932] [ 140.510382][ T7932] dump_stack_lvl+0xd6/0x122 [ 140.524017][ T7932] dump_stack+0x11/0x12 [ 140.528248][ T7932] __register_sysctl_table+0xce5/0xcf0 [ 140.533838][ T7932] ? __module_address+0x1a/0x1d0 [ 140.538786][ T7932] register_net_sysctl+0x1b1/0x1c0 [ 140.544005][ T7932] nf_log_net_init+0x281/0x320 [ 140.548767][ T7932] ops_init+0x1f1/0x240 [ 140.552997][ T7932] ? setup_net+0x13f/0x810 [ 140.557435][ T7932] setup_net+0x2cb/0x810 [ 140.561670][ T7932] copy_net_ns+0x2a2/0x440 [ 140.566172][ T7932] create_new_namespaces+0x22c/0x450 [ 140.571502][ T7932] unshare_nsproxy_namespaces+0xe2/0x120 [ 140.577170][ T7932] ksys_unshare+0x38c/0x6e0 [ 140.581691][ T7932] __x64_sys_unshare+0x1b/0x20 [ 140.586541][ T7932] do_syscall_64+0x2b/0x70 [ 140.590954][ T7932] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.596836][ T7932] RIP: 0033:0x7f1d267bf0e9 [ 140.601304][ T7932] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 140.621330][ T7932] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 140.629817][ T7932] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 140.637775][ T7932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 140.645816][ T7932] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 14:53:57 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12e00) [ 140.653834][ T7932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 140.661791][ T7932] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 140.669808][ T7932] [ 140.679131][ T7944] loop1: detected capacity change from 0 to 74 [ 140.681052][ T7940] EXT4-fs (loop0): Can't read superblock on 2nd try [ 140.692344][ T7944] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (9 blocks) 14:53:57 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 14) [ 140.763638][ T7949] FAULT_INJECTION: forcing a failure. [ 140.763638][ T7949] name failslab, interval 1, probability 0, space 0, times 0 [ 140.776289][ T7949] CPU: 0 PID: 7949 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 140.787222][ T7949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.797358][ T7949] Call Trace: [ 140.800627][ T7949] [ 140.803650][ T7949] dump_stack_lvl+0xd6/0x122 [ 140.808258][ T7949] dump_stack+0x11/0x12 [ 140.812423][ T7949] should_fail+0x230/0x240 [ 140.816908][ T7949] ? __register_sysctl_table+0x739/0xcf0 [ 140.822547][ T7949] __should_failslab+0x81/0x90 [ 140.827383][ T7949] should_failslab+0x5/0x20 [ 140.831884][ T7949] __kmalloc+0x66/0x350 [ 140.836043][ T7949] ? __register_sysctl_table+0x739/0xcf0 [ 140.841700][ T7949] __register_sysctl_table+0x739/0xcf0 [ 140.847178][ T7949] ? __module_address+0x1a/0x1d0 [ 140.852127][ T7949] register_net_sysctl+0x1b1/0x1c0 [ 140.857256][ T7949] nf_log_net_init+0x281/0x320 [ 140.862023][ T7949] ops_init+0x1f1/0x240 [ 140.866178][ T7949] ? setup_net+0x13f/0x810 [ 140.870601][ T7949] setup_net+0x2cb/0x810 [ 140.874857][ T7949] copy_net_ns+0x2a2/0x440 [ 140.879345][ T7949] create_new_namespaces+0x22c/0x450 [ 140.884640][ T7949] unshare_nsproxy_namespaces+0xe2/0x120 [ 140.890362][ T7949] ksys_unshare+0x38c/0x6e0 [ 140.894944][ T7949] __x64_sys_unshare+0x1b/0x20 [ 140.899712][ T7949] do_syscall_64+0x2b/0x70 [ 140.904179][ T7949] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.910070][ T7949] RIP: 0033:0x7f1d267bf0e9 [ 140.914487][ T7949] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 140.934094][ T7949] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 140.942508][ T7949] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 140.950511][ T7949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 140.958542][ T7949] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 140.966506][ T7949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 140.974525][ T7949] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 140.982650][ T7949] [ 140.985828][ T7949] sysctl could not get directory: /net/netfilter -12 [ 140.992511][ T7949] CPU: 0 PID: 7949 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 141.003436][ T7949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.013484][ T7949] Call Trace: [ 141.016802][ T7949] [ 141.017429][ T7954] loop0: detected capacity change from 0 to 4 [ 141.019754][ T7949] dump_stack_lvl+0xd6/0x122 [ 141.026916][ T7955] loop1: detected capacity change from 0 to 80 [ 141.030382][ T7949] dump_stack+0x11/0x12 [ 141.040639][ T7949] __register_sysctl_table+0xce5/0xcf0 [ 141.046123][ T7949] ? __module_address+0x1a/0x1d0 [ 141.051067][ T7949] register_net_sysctl+0x1b1/0x1c0 [ 141.056261][ T7949] nf_log_net_init+0x281/0x320 [ 141.061034][ T7949] ops_init+0x1f1/0x240 [ 141.065224][ T7949] ? setup_net+0x13f/0x810 [ 141.069645][ T7949] setup_net+0x2cb/0x810 [ 141.073895][ T7949] copy_net_ns+0x2a2/0x440 [ 141.078340][ T7949] create_new_namespaces+0x22c/0x450 [ 141.083629][ T7949] unshare_nsproxy_namespaces+0xe2/0x120 [ 141.089263][ T7949] ksys_unshare+0x38c/0x6e0 [ 141.093842][ T7949] __x64_sys_unshare+0x1b/0x20 [ 141.098612][ T7949] do_syscall_64+0x2b/0x70 [ 141.103051][ T7949] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.108950][ T7949] RIP: 0033:0x7f1d267bf0e9 [ 141.113410][ T7949] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 141.133011][ T7949] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 141.141418][ T7949] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 141.149435][ T7949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 141.157398][ T7949] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 14:53:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) getpid() sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r0 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r0, &(0x7f00000002c0), 0x12) 14:53:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xb, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xa005, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:57 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12f00) 14:53:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() r1 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r1) ptrace(0x4207, r1) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) ptrace$cont(0x7, 0x0, 0x8000000000000000, 0x80) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 141.165435][ T7949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 141.173398][ T7949] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 141.181365][ T7949] 14:53:57 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13000) 14:53:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) getpid() sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r0 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r0, &(0x7f00000002c0), 0x12) [ 141.216380][ T7955] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (10 blocks) 14:53:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xba02, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:57 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 15) [ 141.297937][ T7966] loop1: detected capacity change from 0 to 93 [ 141.355991][ T7954] EXT4-fs (loop0): Can't read superblock on 2nd try [ 141.404037][ T7969] FAULT_INJECTION: forcing a failure. [ 141.404037][ T7969] name failslab, interval 1, probability 0, space 0, times 0 [ 141.416709][ T7969] CPU: 1 PID: 7969 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 141.427714][ T7969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.437768][ T7969] Call Trace: [ 141.441041][ T7969] [ 141.444033][ T7969] dump_stack_lvl+0xd6/0x122 [ 141.448695][ T7969] dump_stack+0x11/0x12 [ 141.452847][ T7969] should_fail+0x230/0x240 [ 141.457307][ T7969] ? __register_sysctl_table+0x739/0xcf0 [ 141.463089][ T7969] __should_failslab+0x81/0x90 [ 141.467924][ T7969] should_failslab+0x5/0x20 [ 141.472420][ T7969] __kmalloc+0x66/0x350 [ 141.476614][ T7969] ? __register_sysctl_table+0x739/0xcf0 [ 141.482244][ T7969] __register_sysctl_table+0x739/0xcf0 [ 141.487740][ T7969] ? __module_address+0x1a/0x1d0 [ 141.492777][ T7969] register_net_sysctl+0x1b1/0x1c0 [ 141.497927][ T7969] nf_log_net_init+0x281/0x320 [ 141.502931][ T7969] ops_init+0x1f1/0x240 [ 141.507193][ T7969] ? setup_net+0x13f/0x810 [ 141.511644][ T7969] setup_net+0x2cb/0x810 [ 141.515892][ T7969] copy_net_ns+0x2a2/0x440 [ 141.520311][ T7969] create_new_namespaces+0x22c/0x450 [ 141.525653][ T7969] unshare_nsproxy_namespaces+0xe2/0x120 [ 141.531348][ T7969] ksys_unshare+0x38c/0x6e0 [ 141.535941][ T7969] __x64_sys_unshare+0x1b/0x20 [ 141.540763][ T7969] do_syscall_64+0x2b/0x70 [ 141.545337][ T7969] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.551224][ T7969] RIP: 0033:0x7f1d267bf0e9 [ 141.555636][ T7969] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 141.575248][ T7969] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 141.583692][ T7969] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 141.591724][ T7969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 14:53:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) getpid() sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r0 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r0, &(0x7f00000002c0), 0x12) [ 141.599721][ T7969] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 141.607691][ T7969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 141.615680][ T7969] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 141.623719][ T7969] [ 141.627001][ T7969] sysctl could not get directory: /net/netfilter/nf_log -12 [ 141.634306][ T7969] CPU: 1 PID: 7969 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 141.645310][ T7969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.655358][ T7969] Call Trace: [ 141.658630][ T7969] [ 141.661555][ T7969] dump_stack_lvl+0xd6/0x122 [ 141.666149][ T7969] dump_stack+0x11/0x12 [ 141.670383][ T7969] __register_sysctl_table+0xce5/0xcf0 [ 141.675876][ T7969] ? __module_address+0x1a/0x1d0 [ 141.680820][ T7969] register_net_sysctl+0x1b1/0x1c0 [ 141.686021][ T7969] nf_log_net_init+0x281/0x320 [ 141.690789][ T7969] ops_init+0x1f1/0x240 [ 141.695019][ T7969] ? setup_net+0x13f/0x810 [ 141.699541][ T7969] setup_net+0x2cb/0x810 [ 141.703785][ T7969] copy_net_ns+0x2a2/0x440 [ 141.708204][ T7969] create_new_namespaces+0x22c/0x450 [ 141.713487][ T7969] unshare_nsproxy_namespaces+0xe2/0x120 [ 141.719126][ T7969] ksys_unshare+0x38c/0x6e0 [ 141.723726][ T7969] __x64_sys_unshare+0x1b/0x20 [ 141.728494][ T7969] do_syscall_64+0x2b/0x70 [ 141.732922][ T7969] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.738890][ T7969] RIP: 0033:0x7f1d267bf0e9 [ 141.743297][ T7969] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 141.762899][ T7969] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 141.771303][ T7969] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 141.779268][ T7969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 141.787232][ T7969] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 141.795294][ T7969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 14:53:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xc, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xbd01, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 141.803268][ T7969] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 141.811237][ T7969] [ 141.814333][ T7966] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (11 blocks) 14:53:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() r1 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r1) ptrace(0x4207, r1) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) ptrace$cont(0x7, 0x0, 0x8000000000000000, 0x80) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") (async) ptrace(0x10, r1) (async) ptrace(0x4207, r1) (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) ptrace$cont(0x7, 0x0, 0x8000000000000000, 0x80) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) 14:53:58 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 16) [ 141.879573][ T7974] loop0: detected capacity change from 0 to 4 [ 141.889230][ T7975] loop1: detected capacity change from 0 to 94 [ 141.901942][ T7975] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (11 blocks) [ 141.914474][ T7974] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:58 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13100) 14:53:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xd, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xc203, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:58 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13200) [ 141.998706][ T7987] loop1: detected capacity change from 0 to 97 [ 142.008442][ T7988] loop0: detected capacity change from 0 to 4 [ 142.026433][ T7988] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xe, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 142.042970][ T7987] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (12 blocks) 14:53:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() (async) r1 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r1) (async) ptrace(0x4207, r1) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) ptrace$cont(0x7, 0x0, 0x8000000000000000, 0x80) (async) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xc605, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 142.082055][ T7993] loop0: detected capacity change from 0 to 4 [ 142.097555][ T7993] EXT4-fs (loop0): Can't read superblock on 2nd try [ 142.159206][ T8002] loop1: detected capacity change from 0 to 99 [ 142.189141][ T8002] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (12 blocks) 14:53:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:53:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xf, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:58 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13300) 14:53:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xc903, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 142.330366][ T8007] loop1: detected capacity change from 0 to 100 [ 142.331161][ T8008] loop0: detected capacity change from 0 to 4 [ 142.343105][ T8007] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (12 blocks) [ 142.365735][ T8008] EXT4-fs (loop0): Can't read superblock on 2nd try [ 142.366201][ T8009] FAULT_INJECTION: forcing a failure. [ 142.366201][ T8009] name failslab, interval 1, probability 0, space 0, times 0 [ 142.384971][ T8009] CPU: 1 PID: 8009 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 142.395930][ T8009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.406018][ T8009] Call Trace: [ 142.409286][ T8009] [ 142.412280][ T8009] dump_stack_lvl+0xd6/0x122 [ 142.416878][ T8009] dump_stack+0x11/0x12 [ 142.421043][ T8009] should_fail+0x230/0x240 [ 142.425510][ T8009] __should_failslab+0x81/0x90 [ 142.430314][ T8009] ? __proc_create+0x3cf/0x610 [ 142.435083][ T8009] should_failslab+0x5/0x20 [ 142.439632][ T8009] kmem_cache_alloc+0x46/0x300 [ 142.444400][ T8009] ? __proc_create+0x371/0x610 [ 142.449177][ T8009] __proc_create+0x3cf/0x610 [ 142.453904][ T8009] ? pcpu_alloc+0xb3c/0xfb0 [ 142.458410][ T8009] proc_create_reg+0x88/0xe0 [ 142.463073][ T8009] proc_create_net_data+0x58/0xf0 [ 142.468118][ T8009] netlink_net_init+0x3c/0x50 [ 142.472790][ T8009] ops_init+0x1f1/0x240 [ 142.476942][ T8009] ? setup_net+0x13f/0x810 [ 142.481366][ T8009] setup_net+0x2cb/0x810 [ 142.485618][ T8009] copy_net_ns+0x2a2/0x440 [ 142.490116][ T8009] create_new_namespaces+0x22c/0x450 [ 142.495405][ T8009] unshare_nsproxy_namespaces+0xe2/0x120 [ 142.501079][ T8009] ksys_unshare+0x38c/0x6e0 [ 142.505581][ T8009] __x64_sys_unshare+0x1b/0x20 [ 142.510410][ T8009] do_syscall_64+0x2b/0x70 [ 142.514836][ T8009] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.520758][ T8009] RIP: 0033:0x7f1d267bf0e9 [ 142.525235][ T8009] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 142.544920][ T8009] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 142.553330][ T8009] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 142.561294][ T8009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 142.569261][ T8009] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 142.577227][ T8009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 142.585219][ T8009] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 142.593189][ T8009] 14:53:59 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="850000000700000025000000000000089500000000000000cf86f547728f7fd62efec9bc7cba134e7b06d8491b28add6577ed004c59d08f9b1e2f65227d090dbf4dcadf4621c26a97457f3946534d529cf85b55702a4f804005800f9d115e02475115a3ca275306ec69f21a56631306d7188b9aec032188fe6f6aa75fb6fd9496624df0ea8c77f2b16173ab5381351423e9ba4c24644f41a6626f3d7655440e1f0d20e2c5e984756e32bb6fabebc06fcf98097dc4e20e8f6683d4520e141051e8da5e74a0072b6d49ac9efc03f18ab0c92eb849f267e9a88a45d685136bd33b0e3f8400b33b4a1b67ad3ed6c4b161acbb872296c3b0f05b4f1490c6d0cb8443ae62ef5a54af3fc6c49f1bc63ae54e0d82f1704d9ffc1545dc37736513e9d412c4a73482241335e3aeb03749826c3e648599a413b46ba3df5dad48836e55d9bc34bf630d3f43a5da5963d53f2527b9e0df2e522f46221186fe7577bc2f4648979b50fb8253a96b393bfe9d735e234d7cdea2a779201cb3e433519b436a99c7c818e0e3fa984f3c89b9ca12ae9458ef2e116f7270de1edad3392c3c622708845ea6e69f6f4a20d7e18db74093919325cc95a4d48727939bff66469201b626b55aac478d06f5e8c54eff0d6011ead14a1ec6078f5de980a3456ff1a31d5984422b21ecc4442ccf4e7a2d478ec8a3de4c9e57ebedbbf578843d001e8ae464ce8bd9faea0dfc6fe437f568ddb8df52559c087eb4e0a4bc81b1363d99d5072795d3209e87cf316588994a5ad04dee870ea9f2437860b9140cee7efe0bfb2220f0b571638765ee1f030f973a2b57fdb64c990500f731b7332b4fba5298c0c1bcdccf4581f0a72ef26845f99f055c784f7f226fcfbf92db65797e6d9c6079f22936a2f48a5e747772ee0718a7f6a61b006a49debdb1e9afc3f9392ff7d41ffbf7ee5eb488c1de1d7abd153ce81db970b4915c6fccbd6eb11328f6d96a59a254f117933bc6340eee771f79f90a5c851c40acc125ac6acd682ac8ef6f393e5a69d034c5b6ebaffca972231f831685ea7eeb2aaa64e0004070bcbb91e545103e6a47180ad68113873ae89560e8241b8e09ffec1dfd566822d495ab4bc2c9a2f16463b80c4c55d3fcdd47ba6478f10a59dae536dce86e97aa8ab91b3314122ceca33988a79de3a7355d063882a917a09c1b3c7d0eef9515d9fcde7582d3978062581368c4073ca0caaa18fb232bb946abdd00de773ed973010b00d43fc4b5263e45f81fd6ebc632f22dad4c75207d7d701a428e7d60a726c8d8528fe6920cbfa5132fb9ef1d0d31edabf947c19480cc44b9e01be1370dcd6fc05327f545bd753ee5b021c76388ff0ac9b072486d654d11c3d2c3be4cf9a50ceb519e95a43a3903bbb2720f73b767a65ab641040ee3200000000d030b25fa0a68d5e732afae80a09801688f8e121dfacd0abb572284330b47f1dc1be0b152a6b5a2a652617026fb8ec66fd0f640168a90d0a4ed73d358b5d59bd96e2c5a8c67a15f27722695d548f0b900344b36433d7cb88878946500731f8df6ccf9ec2ed12e5e278228f75fcca5381919aef126834c2b53e17635321738f44ece50dc61fd8b494232be19efbebe95a3cec5a2348da438cf304ba3be696a902ffccc7e3264468d484b5f3165b7f59bc4acdad3505eb32b12428758bd48e9878608ab6d8d4e6028452a25d28ed69d93dfffb3bceb511d4f0fcc6c6b8373e2e142e66bdea71b16835bc67ee800b9c00bfaac159b8400f64a1db423ee525c46abc16dbacbdc023a29db6df1ffff877"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 17) 14:53:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() r1 = getpgid(r0) sched_setscheduler(r1, 0x4, &(0x7f0000000100)=0xf6) sched_setscheduler(r0, 0x0, &(0x7f0000000000)=0x6) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:53:59 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13400) 14:53:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x10, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xd502, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 142.668355][ T8018] loop0: detected capacity change from 0 to 4 [ 142.674830][ T8019] loop1: detected capacity change from 0 to 106 [ 142.686168][ T8022] FAULT_INJECTION: forcing a failure. [ 142.686168][ T8022] name failslab, interval 1, probability 0, space 0, times 0 [ 142.698893][ T8022] CPU: 0 PID: 8022 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 142.709846][ T8022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.719887][ T8022] Call Trace: [ 142.723150][ T8022] [ 142.726066][ T8022] dump_stack_lvl+0xd6/0x122 [ 142.730673][ T8022] dump_stack+0x11/0x12 [ 142.734815][ T8022] should_fail+0x230/0x240 [ 142.739223][ T8022] ? ops_init+0x5d/0x240 [ 142.743449][ T8022] __should_failslab+0x81/0x90 [ 142.748196][ T8022] should_failslab+0x5/0x20 [ 142.752681][ T8022] __kmalloc+0x66/0x350 [ 142.756817][ T8022] ? proc_create_net_data+0xbe/0xf0 [ 142.762041][ T8022] ops_init+0x5d/0x240 [ 142.766092][ T8022] ? setup_net+0x13f/0x810 [ 142.770496][ T8022] setup_net+0x2cb/0x810 [ 142.774727][ T8022] copy_net_ns+0x2a2/0x440 [ 142.779151][ T8022] create_new_namespaces+0x22c/0x450 [ 142.784444][ T8022] unshare_nsproxy_namespaces+0xe2/0x120 [ 142.790065][ T8022] ksys_unshare+0x38c/0x6e0 [ 142.794562][ T8022] __x64_sys_unshare+0x1b/0x20 [ 142.799333][ T8022] do_syscall_64+0x2b/0x70 [ 142.803737][ T8022] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.809656][ T8022] RIP: 0033:0x7f1d267bf0e9 [ 142.814052][ T8022] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 142.833709][ T8022] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 142.842133][ T8022] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 142.850087][ T8022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 142.858044][ T8022] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 14:53:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x11, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 142.866004][ T8022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 142.873956][ T8022] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 142.882013][ T8022] [ 142.887929][ T8018] EXT4-fs (loop0): Can't read superblock on 2nd try [ 142.906318][ T8019] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (13 blocks) 14:53:59 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 18) 14:53:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xe601, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:53:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 142.946472][ T8025] loop0: detected capacity change from 0 to 4 [ 142.978062][ T8025] EXT4-fs (loop0): Can't read superblock on 2nd try 14:53:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x12, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 142.992286][ T8028] loop1: detected capacity change from 0 to 115 14:53:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x22, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 143.029222][ T8030] loop0: detected capacity change from 0 to 4 [ 143.042866][ T8030] EXT4-fs (loop0): Can't read superblock on 2nd try [ 143.044145][ T8028] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (14 blocks) [ 143.090904][ T8035] loop0: detected capacity change from 0 to 4 [ 143.103090][ T8036] FAULT_INJECTION: forcing a failure. [ 143.103090][ T8036] name failslab, interval 1, probability 0, space 0, times 0 [ 143.115761][ T8036] CPU: 1 PID: 8036 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 143.126692][ T8036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.136778][ T8036] Call Trace: [ 143.140042][ T8036] [ 143.142953][ T8036] dump_stack_lvl+0xd6/0x122 [ 143.147533][ T8036] dump_stack+0x11/0x12 [ 143.151738][ T8036] should_fail+0x230/0x240 [ 143.156163][ T8036] ? sock_alloc_inode+0x2d/0xa0 [ 143.161008][ T8036] __should_failslab+0x81/0x90 [ 143.165833][ T8036] should_failslab+0x5/0x20 [ 143.170353][ T8036] kmem_cache_alloc_lru+0x52/0x2b0 [ 143.175507][ T8036] ? xas_nomem+0x3d/0x130 [ 143.179930][ T8036] sock_alloc_inode+0x2d/0xa0 [ 143.184659][ T8036] ? sockfs_init_fs_context+0x70/0x70 [ 143.190024][ T8036] alloc_inode+0x38/0x150 [ 143.194344][ T8036] new_inode_pseudo+0x13/0x90 [ 143.199006][ T8036] sock_create_lite+0x89/0x290 [ 143.203767][ T8036] ? rb_insert_color+0x298/0x2c0 [ 143.208759][ T8036] __netlink_kernel_create+0xaf/0x5e0 [ 143.214115][ T8036] rtnetlink_net_init+0x48/0xa0 [ 143.218952][ T8036] ? rtnetlink_net_exit+0x40/0x40 [ 143.224058][ T8036] ? rtnetlink_rcv+0x20/0x20 [ 143.228704][ T8036] ops_init+0x1f1/0x240 [ 143.232842][ T8036] ? setup_net+0x13f/0x810 [ 143.237248][ T8036] setup_net+0x2cb/0x810 [ 143.241552][ T8036] copy_net_ns+0x2a2/0x440 [ 143.245980][ T8036] create_new_namespaces+0x22c/0x450 [ 143.251339][ T8036] unshare_nsproxy_namespaces+0xe2/0x120 [ 143.257023][ T8036] ksys_unshare+0x38c/0x6e0 [ 143.261544][ T8036] __x64_sys_unshare+0x1b/0x20 [ 143.266411][ T8036] do_syscall_64+0x2b/0x70 [ 143.270819][ T8036] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.276702][ T8036] RIP: 0033:0x7f1d267bf0e9 [ 143.281159][ T8036] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 143.300918][ T8036] RSP: 002b:00007f1d25f14168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 143.309324][ T8036] RAX: ffffffffffffffda RBX: 00007f1d268d2030 RCX: 00007f1d267bf0e9 [ 143.317291][ T8036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 143.325252][ T8036] RBP: 00007f1d25f141d0 R08: 0000000000000000 R09: 0000000000000000 [ 143.333246][ T8036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 14:54:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xedc0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 143.341206][ T8036] R13: 00007ffcb4994d2f R14: 00007f1d25f14300 R15: 0000000000022000 [ 143.349171][ T8036] 14:54:00 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13500) [ 143.395468][ T8039] loop1: detected capacity change from 0 to 118 [ 143.417808][ T8035] EXT4-fs (loop0): Can't read superblock on 2nd try [ 143.428650][ T8039] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (14 blocks) 14:54:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async, rerun: 64) r0 = getpid() (rerun: 64) r1 = getpgid(r0) sched_setscheduler(r1, 0x4, &(0x7f0000000100)=0xf6) (async) sched_setscheduler(r0, 0x0, &(0x7f0000000000)=0x6) (async) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:54:00 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13600) 14:54:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x25, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xf601, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:00 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 19) [ 143.518977][ T8046] loop1: detected capacity change from 0 to 123 [ 143.525865][ T8047] loop0: detected capacity change from 0 to 4 [ 143.541174][ T8046] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (15 blocks) [ 143.556605][ T8047] EXT4-fs (loop0): Can't read superblock on 2nd try [ 143.577106][ T8051] FAULT_INJECTION: forcing a failure. [ 143.577106][ T8051] name failslab, interval 1, probability 0, space 0, times 0 [ 143.589745][ T8051] CPU: 0 PID: 8051 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 143.600749][ T8051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.610828][ T8051] Call Trace: [ 143.614115][ T8051] [ 143.617035][ T8051] dump_stack_lvl+0xd6/0x122 [ 143.621643][ T8051] dump_stack+0x11/0x12 [ 143.625801][ T8051] should_fail+0x230/0x240 [ 143.630225][ T8051] __should_failslab+0x81/0x90 [ 143.634982][ T8051] ? security_inode_alloc+0x2e/0xf0 [ 143.640183][ T8051] should_failslab+0x5/0x20 [ 143.644680][ T8051] kmem_cache_alloc+0x46/0x300 [ 143.649506][ T8051] security_inode_alloc+0x2e/0xf0 [ 143.654610][ T8051] inode_init_always+0x22b/0x400 [ 143.659556][ T8051] ? sockfs_init_fs_context+0x70/0x70 [ 143.664933][ T8051] alloc_inode+0x77/0x150 [ 143.669352][ T8051] new_inode_pseudo+0x13/0x90 [ 143.674031][ T8051] sock_create_lite+0x89/0x290 [ 143.678817][ T8051] ? rb_insert_color+0x298/0x2c0 [ 143.683790][ T8051] __netlink_kernel_create+0xaf/0x5e0 [ 143.689166][ T8051] rtnetlink_net_init+0x48/0xa0 [ 143.694018][ T8051] ? rtnetlink_net_exit+0x40/0x40 [ 143.699050][ T8051] ? rtnetlink_rcv+0x20/0x20 [ 143.703645][ T8051] ops_init+0x1f1/0x240 [ 143.707916][ T8051] ? setup_net+0x13f/0x810 [ 143.712420][ T8051] setup_net+0x2cb/0x810 [ 143.716677][ T8051] copy_net_ns+0x2a2/0x440 [ 143.721096][ T8051] create_new_namespaces+0x22c/0x450 [ 143.726510][ T8051] unshare_nsproxy_namespaces+0xe2/0x120 [ 143.732151][ T8051] ksys_unshare+0x38c/0x6e0 [ 143.736692][ T8051] __x64_sys_unshare+0x1b/0x20 [ 143.741516][ T8051] do_syscall_64+0x2b/0x70 [ 143.745941][ T8051] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.751843][ T8051] RIP: 0033:0x7f1d267bf0e9 [ 143.756304][ T8051] 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 b8 ff ff ff f7 d8 64 89 01 48 14:54:00 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13700) 14:54:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x26, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 143.776071][ T8051] RSP: 002b:00007f1d25f14168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 143.784522][ T8051] RAX: ffffffffffffffda RBX: 00007f1d268d2030 RCX: 00007f1d267bf0e9 [ 143.792536][ T8051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 143.800503][ T8051] RBP: 00007f1d25f141d0 R08: 0000000000000000 R09: 0000000000000000 [ 143.808568][ T8051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 143.816529][ T8051] R13: 00007ffcb4994d2f R14: 00007f1d25f14300 R15: 0000000000022000 [ 143.824498][ T8051] 14:54:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:54:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xf603, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:00 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13800) 14:54:00 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 20) [ 143.862466][ T8058] loop0: detected capacity change from 0 to 4 [ 143.880708][ T8058] EXT4-fs (loop0): Can't read superblock on 2nd try [ 143.897351][ T8060] loop1: detected capacity change from 0 to 123 14:54:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x46, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 143.916945][ T8060] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (15 blocks) [ 143.958559][ T8066] loop0: detected capacity change from 0 to 4 [ 143.966280][ T8067] FAULT_INJECTION: forcing a failure. [ 143.966280][ T8067] name failslab, interval 1, probability 0, space 0, times 0 [ 143.978928][ T8067] CPU: 0 PID: 8067 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 143.989859][ T8067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.999915][ T8067] Call Trace: [ 144.003188][ T8067] [ 144.006110][ T8067] dump_stack_lvl+0xd6/0x122 [ 144.010705][ T8067] dump_stack+0x11/0x12 [ 144.014939][ T8067] should_fail+0x230/0x240 [ 144.019401][ T8067] ? sk_prot_alloc+0xab/0x180 [ 144.024079][ T8067] __should_failslab+0x81/0x90 [ 144.028921][ T8067] should_failslab+0x5/0x20 [ 144.033418][ T8067] __kmalloc+0x66/0x350 [ 144.037574][ T8067] sk_prot_alloc+0xab/0x180 [ 144.042081][ T8067] sk_alloc+0x2f/0x340 [ 144.046146][ T8067] __netlink_kernel_create+0x107/0x5e0 [ 144.051640][ T8067] rtnetlink_net_init+0x48/0xa0 [ 144.056484][ T8067] ? rtnetlink_net_exit+0x40/0x40 [ 144.061575][ T8067] ? rtnetlink_rcv+0x20/0x20 [ 144.066155][ T8067] ops_init+0x1f1/0x240 [ 144.070306][ T8067] ? setup_net+0x13f/0x810 [ 144.074735][ T8067] setup_net+0x2cb/0x810 [ 144.078979][ T8067] copy_net_ns+0x2a2/0x440 [ 144.083392][ T8067] create_new_namespaces+0x22c/0x450 [ 144.088669][ T8067] unshare_nsproxy_namespaces+0xe2/0x120 [ 144.094340][ T8067] ksys_unshare+0x38c/0x6e0 [ 144.098846][ T8067] __x64_sys_unshare+0x1b/0x20 [ 144.103601][ T8067] do_syscall_64+0x2b/0x70 [ 144.108007][ T8067] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.113890][ T8067] RIP: 0033:0x7f1d267bf0e9 [ 144.118292][ T8067] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 144.138016][ T8067] RSP: 002b:00007f1d25f14168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 144.146420][ T8067] RAX: ffffffffffffffda RBX: 00007f1d268d2030 RCX: 00007f1d267bf0e9 [ 144.154507][ T8067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 144.162460][ T8067] RBP: 00007f1d25f141d0 R08: 0000000000000000 R09: 0000000000000000 [ 144.170415][ T8067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 144.178427][ T8067] R13: 00007ffcb4994d2f R14: 00007f1d25f14300 R15: 0000000000022000 [ 144.186386][ T8067] [ 144.192988][ T8066] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() r1 = getpgid(r0) sched_setscheduler(r1, 0x4, &(0x7f0000000100)=0xf6) sched_setscheduler(r0, 0x0, &(0x7f0000000000)=0x6) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) getpgid(r0) (async) sched_setscheduler(r1, 0x4, &(0x7f0000000100)=0xf6) (async) sched_setscheduler(r0, 0x0, &(0x7f0000000000)=0x6) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) 14:54:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xfa01, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x48, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:01 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13900) 14:54:01 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 21) [ 144.369037][ T8075] loop1: detected capacity change from 0 to 125 [ 144.376467][ T8078] loop0: detected capacity change from 0 to 4 [ 144.382143][ T8077] FAULT_INJECTION: forcing a failure. [ 144.382143][ T8077] name failslab, interval 1, probability 0, space 0, times 0 [ 144.395223][ T8077] CPU: 1 PID: 8077 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 144.395276][ T8078] EXT4-fs (loop0): Can't read superblock on 2nd try [ 144.406149][ T8077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.406163][ T8077] Call Trace: [ 144.406169][ T8077] [ 144.406177][ T8077] dump_stack_lvl+0xd6/0x122 [ 144.416141][ T8075] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (15 blocks) [ 144.422833][ T8077] dump_stack+0x11/0x12 [ 144.446971][ T8077] should_fail+0x230/0x240 [ 144.451471][ T8077] __should_failslab+0x81/0x90 [ 144.456236][ T8077] ? selinux_sk_alloc_security+0x61/0x120 [ 144.461955][ T8077] should_failslab+0x5/0x20 [ 144.466457][ T8077] kmem_cache_alloc_trace+0x4d/0x320 [ 144.471741][ T8077] selinux_sk_alloc_security+0x61/0x120 [ 144.477338][ T8077] security_sk_alloc+0x45/0x90 [ 144.482202][ T8077] sk_prot_alloc+0xc6/0x180 [ 144.486714][ T8077] sk_alloc+0x2f/0x340 [ 144.490802][ T8077] __netlink_kernel_create+0x107/0x5e0 [ 144.496260][ T8077] rtnetlink_net_init+0x48/0xa0 [ 144.501111][ T8077] ? rtnetlink_net_exit+0x40/0x40 [ 144.506193][ T8077] ? rtnetlink_rcv+0x20/0x20 [ 144.510782][ T8077] ops_init+0x1f1/0x240 [ 144.514944][ T8077] ? setup_net+0x13f/0x810 [ 144.519380][ T8077] setup_net+0x2cb/0x810 [ 144.523679][ T8077] copy_net_ns+0x2a2/0x440 [ 144.528100][ T8077] create_new_namespaces+0x22c/0x450 [ 144.533385][ T8077] unshare_nsproxy_namespaces+0xe2/0x120 [ 144.539018][ T8077] ksys_unshare+0x38c/0x6e0 [ 144.543556][ T8077] __x64_sys_unshare+0x1b/0x20 [ 144.548321][ T8077] do_syscall_64+0x2b/0x70 [ 144.552738][ T8077] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.558755][ T8077] RIP: 0033:0x7f1d267bf0e9 [ 144.563172][ T8077] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 144.582872][ T8077] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 144.591281][ T8077] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 144.599248][ T8077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 144.607214][ T8077] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 14:54:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4c, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xfa03, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 144.615184][ T8077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 144.623178][ T8077] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 144.631237][ T8077] 14:54:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:54:01 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13a00) 14:54:01 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 22) 14:54:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xb71}}, './file1\x00'}) write$eventfd(r2, &(0x7f0000000080), 0x8) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 144.693120][ T8084] loop0: detected capacity change from 0 to 4 [ 144.694480][ T8085] loop1: detected capacity change from 0 to 125 [ 144.716546][ T8085] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (15 blocks) [ 144.730063][ T8084] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x60, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 144.777820][ T8099] FAULT_INJECTION: forcing a failure. [ 144.777820][ T8099] name failslab, interval 1, probability 0, space 0, times 0 [ 144.790491][ T8099] CPU: 1 PID: 8099 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 144.801435][ T8099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.811487][ T8099] Call Trace: [ 144.815194][ T8099] [ 144.818122][ T8099] dump_stack_lvl+0xd6/0x122 [ 144.822878][ T8099] dump_stack+0x11/0x12 14:54:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xb71}}, './file1\x00'}) write$eventfd(r2, &(0x7f0000000080), 0x8) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xb71}}, './file1\x00'}) (async) write$eventfd(r2, &(0x7f0000000080), 0x8) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) [ 144.827091][ T8099] should_fail+0x230/0x240 [ 144.831578][ T8099] ? __netlink_kernel_create+0x240/0x5e0 [ 144.837307][ T8099] __should_failslab+0x81/0x90 [ 144.842075][ T8099] should_failslab+0x5/0x20 [ 144.847015][ T8099] __kmalloc+0x66/0x350 [ 144.851226][ T8099] ? init_timer_key+0x6f/0x130 [ 144.856003][ T8099] __netlink_kernel_create+0x240/0x5e0 [ 144.861549][ T8099] rtnetlink_net_init+0x48/0xa0 [ 144.866480][ T8099] ? rtnetlink_net_exit+0x40/0x40 [ 144.871545][ T8099] ? rtnetlink_rcv+0x20/0x20 [ 144.876133][ T8099] ops_init+0x1f1/0x240 [ 144.880301][ T8099] ? setup_net+0x13f/0x810 [ 144.884720][ T8099] setup_net+0x2cb/0x810 [ 144.888968][ T8099] copy_net_ns+0x2a2/0x440 [ 144.893436][ T8099] create_new_namespaces+0x22c/0x450 [ 144.898747][ T8099] unshare_nsproxy_namespaces+0xe2/0x120 [ 144.904419][ T8099] ksys_unshare+0x38c/0x6e0 [ 144.908976][ T8099] __x64_sys_unshare+0x1b/0x20 [ 144.913765][ T8099] do_syscall_64+0x2b/0x70 [ 144.918224][ T8099] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.924128][ T8099] RIP: 0033:0x7f1d267bf0e9 14:54:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xfd03, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 144.928556][ T8099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 144.948160][ T8099] RSP: 002b:00007f1d25f14168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 144.956587][ T8099] RAX: ffffffffffffffda RBX: 00007f1d268d2030 RCX: 00007f1d267bf0e9 [ 144.961362][ T8101] loop0: detected capacity change from 0 to 4 [ 144.964553][ T8099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 14:54:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xb71}}, './file1\x00'}) write$eventfd(r2, &(0x7f0000000080), 0x8) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xb71}}, './file1\x00'}) (async) write$eventfd(r2, &(0x7f0000000080), 0x8) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) [ 144.964569][ T8099] RBP: 00007f1d25f141d0 R08: 0000000000000000 R09: 0000000000000000 [ 144.986535][ T8099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 144.992896][ T8101] EXT4-fs (loop0): Can't read superblock on 2nd try [ 144.994522][ T8099] R13: 00007ffcb4994d2f R14: 00007f1d25f14300 R15: 0000000000022000 [ 144.994542][ T8099] 14:54:01 executing program 3: prlimit64(0x0, 0xf, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:54:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 145.023507][ T8114] loop1: detected capacity change from 0 to 126 14:54:01 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 23) [ 145.062452][ T8114] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (15 blocks) [ 145.094754][ T8124] FAULT_INJECTION: forcing a failure. [ 145.094754][ T8124] name failslab, interval 1, probability 0, space 0, times 0 14:54:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x68, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 145.107467][ T8124] CPU: 1 PID: 8124 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 145.118509][ T8124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.128638][ T8124] Call Trace: [ 145.131911][ T8124] [ 145.134838][ T8124] dump_stack_lvl+0xd6/0x122 [ 145.139439][ T8124] dump_stack+0x11/0x12 [ 145.143612][ T8124] should_fail+0x230/0x240 [ 145.148037][ T8124] ? sock_alloc_inode+0x2d/0xa0 [ 145.152943][ T8124] __should_failslab+0x81/0x90 [ 145.157713][ T8124] should_failslab+0x5/0x20 [ 145.162223][ T8124] kmem_cache_alloc_lru+0x52/0x2b0 [ 145.167339][ T8124] ? __local_bh_enable_ip+0x54/0x80 [ 145.172584][ T8124] ? _raw_spin_unlock_bh+0x32/0x40 [ 145.177811][ T8124] sock_alloc_inode+0x2d/0xa0 [ 145.182487][ T8124] ? sockfs_init_fs_context+0x70/0x70 [ 145.187863][ T8124] alloc_inode+0x38/0x150 [ 145.188384][ T8127] loop0: detected capacity change from 0 to 4 [ 145.192190][ T8124] new_inode_pseudo+0x13/0x90 [ 145.202910][ T8124] sock_create_lite+0x89/0x290 [ 145.207673][ T8124] __netlink_kernel_create+0xaf/0x5e0 [ 145.213043][ T8124] ? __netlink_kernel_create+0x5c2/0x5e0 [ 145.218789][ T8124] genl_pernet_init+0x4d/0xc0 [ 145.223538][ T8124] ? genl_pernet_exit+0x40/0x40 [ 145.228373][ T8124] ? genl_rcv+0x40/0x40 [ 145.232549][ T8124] ops_init+0x1f1/0x240 [ 145.236690][ T8124] ? setup_net+0x13f/0x810 [ 145.241095][ T8124] setup_net+0x2cb/0x810 [ 145.245329][ T8124] copy_net_ns+0x2a2/0x440 [ 145.249735][ T8124] create_new_namespaces+0x22c/0x450 [ 145.255129][ T8124] unshare_nsproxy_namespaces+0xe2/0x120 [ 145.260750][ T8124] ksys_unshare+0x38c/0x6e0 [ 145.265249][ T8124] __x64_sys_unshare+0x1b/0x20 [ 145.270039][ T8124] do_syscall_64+0x2b/0x70 [ 145.274453][ T8124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.280346][ T8124] RIP: 0033:0x7f1d267bf0e9 [ 145.284758][ T8124] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 145.304364][ T8124] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 145.312769][ T8124] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 145.320721][ T8124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 145.328676][ T8124] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 145.336631][ T8124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 145.344602][ T8124] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 145.352562][ T8124] 14:54:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xfeff, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 145.358793][ T8127] EXT4-fs (loop0): Can't read superblock on 2nd try [ 145.388046][ T8131] loop1: detected capacity change from 0 to 127 [ 145.403598][ T8131] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (15 blocks) 14:54:02 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13b00) 14:54:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x6c, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xff0f, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 145.498135][ T8134] loop0: detected capacity change from 0 to 4 [ 145.505673][ T8136] loop1: detected capacity change from 0 to 127 [ 145.529733][ T8134] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:02 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13e00) 14:54:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x74, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:02 executing program 3: prlimit64(0x0, 0xf, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 145.545777][ T8136] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (15 blocks) 14:54:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xfffe, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 145.616927][ T8142] loop0: detected capacity change from 0 to 4 [ 145.627687][ T8142] EXT4-fs (loop0): Can't read superblock on 2nd try [ 145.634818][ T8144] loop1: detected capacity change from 0 to 127 14:54:02 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="850000000700000025000000000000089500000000000000cf86f547728f7fd62efec9bc7cba134e7b06d8491b28add6577ed004c59d08f9b1e2f65227d090dbf4dcadf4621c26a97457f3946534d529cf85b55702a4f804005800f9d115e02475115a3ca275306ec69f21a56631306d7188b9aec032188fe6f6aa75fb6fd9496624df0ea8c77f2b16173ab5381351423e9ba4c24644f41a6626f3d7655440e1f0d20e2c5e984756e32bb6fabebc06fcf98097dc4e20e8f6683d4520e141051e8da5e74a0072b6d49ac9efc03f18ab0c92eb849f267e9a88a45d685136bd33b0e3f8400b33b4a1b67ad3ed6c4b161acbb872296c3b0f05b4f1490c6d0cb8443ae62ef5a54af3fc6c49f1bc63ae54e0d82f1704d9ffc1545dc37736513e9d412c4a73482241335e3aeb03749826c3e648599a413b46ba3df5dad48836e55d9bc34bf630d3f43a5da5963d53f2527b9e0df2e522f46221186fe7577bc2f4648979b50fb8253a96b393bfe9d735e234d7cdea2a779201cb3e433519b436a99c7c818e0e3fa984f3c89b9ca12ae9458ef2e116f7270de1edad3392c3c622708845ea6e69f6f4a20d7e18db74093919325cc95a4d48727939bff66469201b626b55aac478d06f5e8c54eff0d6011ead14a1ec6078f5de980a3456ff1a31d5984422b21ecc4442ccf4e7a2d478ec8a3de4c9e57ebedbbf578843d001e8ae464ce8bd9faea0dfc6fe437f568ddb8df52559c087eb4e0a4bc81b1363d99d5072795d3209e87cf316588994a5ad04dee870ea9f2437860b9140cee7efe0bfb2220f0b571638765ee1f030f973a2b57fdb64c990500f731b7332b4fba5298c0c1bcdccf4581f0a72ef26845f99f055c784f7f226fcfbf92db65797e6d9c6079f22936a2f48a5e747772ee0718a7f6a61b006a49debdb1e9afc3f9392ff7d41ffbf7ee5eb488c1de1d7abd153ce81db970b4915c6fccbd6eb11328f6d96a59a254f117933bc6340eee771f79f90a5c851c40acc125ac6acd682ac8ef6f393e5a69d034c5b6ebaffca972231f831685ea7eeb2aaa64e0004070bcbb91e545103e6a47180ad68113873ae89560e8241b8e09ffec1dfd566822d495ab4bc2c9a2f16463b80c4c55d3fcdd47ba6478f10a59dae536dce86e97aa8ab91b3314122ceca33988a79de3a7355d063882a917a09c1b3c7d0eef9515d9fcde7582d3978062581368c4073ca0caaa18fb232bb946abdd00de773ed973010b00d43fc4b5263e45f81fd6ebc632f22dad4c75207d7d701a428e7d60a726c8d8528fe6920cbfa5132fb9ef1d0d31edabf947c19480cc44b9e01be1370dcd6fc05327f545bd753ee5b021c76388ff0ac9b072486d654d11c3d2c3be4cf9a50ceb519e95a43a3903bbb2720f73b767a65ab641040ee3200000000d030b25fa0a68d5e732afae80a09801688f8e121dfacd0abb572284330b47f1dc1be0b152a6b5a2a652617026fb8ec66fd0f640168a90d0a4ed73d358b5d59bd96e2c5a8c67a15f27722695d548f0b900344b36433d7cb88878946500731f8df6ccf9ec2ed12e5e278228f75fcca5381919aef126834c2b53e17635321738f44ece50dc61fd8b494232be19efbebe95a3cec5a2348da438cf304ba3be696a902ffccc7e3264468d484b5f3165b7f59bc4acdad3505eb32b12428758bd48e9878608ab6d8d4e6028452a25d28ed69d93dfffb3bceb511d4f0fcc6c6b8373e2e142e66bdea71b16835bc67ee800b9c00bfaac159b8400f64a1db423ee525c46abc16dbacbdc023a29db6df1ffff877"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 24) [ 145.668689][ T8144] EXT4-fs (loop1): bad geometry: block count 64 exceeds size of device (15 blocks) [ 145.681867][ T8146] FAULT_INJECTION: forcing a failure. [ 145.681867][ T8146] name failslab, interval 1, probability 0, space 0, times 0 [ 145.694537][ T8146] CPU: 1 PID: 8146 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 145.705533][ T8146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.715677][ T8146] Call Trace: [ 145.718951][ T8146] [ 145.721918][ T8146] dump_stack_lvl+0xd6/0x122 [ 145.726548][ T8146] dump_stack+0x11/0x12 [ 145.730723][ T8146] should_fail+0x230/0x240 [ 145.735147][ T8146] __should_failslab+0x81/0x90 [ 145.739910][ T8146] ? security_inode_alloc+0x2e/0xf0 [ 145.745110][ T8146] should_failslab+0x5/0x20 [ 145.749610][ T8146] kmem_cache_alloc+0x46/0x300 [ 145.754377][ T8146] security_inode_alloc+0x2e/0xf0 [ 145.759409][ T8146] inode_init_always+0x22b/0x400 [ 145.764346][ T8146] ? sockfs_init_fs_context+0x70/0x70 [ 145.769726][ T8146] alloc_inode+0x77/0x150 [ 145.774058][ T8146] new_inode_pseudo+0x13/0x90 [ 145.778735][ T8146] sock_create_lite+0x89/0x290 [ 145.783498][ T8146] __netlink_kernel_create+0xaf/0x5e0 [ 145.788866][ T8146] ? __netlink_kernel_create+0x5c2/0x5e0 [ 145.794498][ T8146] genl_pernet_init+0x4d/0xc0 [ 145.799207][ T8146] ? genl_pernet_exit+0x40/0x40 [ 145.804057][ T8146] ? genl_rcv+0x40/0x40 [ 145.808205][ T8146] ops_init+0x1f1/0x240 [ 145.812359][ T8146] ? setup_net+0x13f/0x810 [ 145.816830][ T8146] setup_net+0x2cb/0x810 [ 145.821074][ T8146] copy_net_ns+0x2a2/0x440 [ 145.825519][ T8146] create_new_namespaces+0x22c/0x450 [ 145.830809][ T8146] unshare_nsproxy_namespaces+0xe2/0x120 [ 145.836521][ T8146] ksys_unshare+0x38c/0x6e0 [ 145.841072][ T8146] __x64_sys_unshare+0x1b/0x20 [ 145.845840][ T8146] do_syscall_64+0x2b/0x70 [ 145.850264][ T8146] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.856158][ T8146] RIP: 0033:0x7f1d267bf0e9 [ 145.860568][ T8146] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 145.880173][ T8146] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 145.888605][ T8146] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 145.896569][ T8146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 145.904534][ T8146] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 14:54:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:54:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x7a, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x40000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 145.912498][ T8146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 145.920466][ T8146] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 145.928525][ T8146] [ 145.953227][ T8152] loop0: detected capacity change from 0 to 4 14:54:02 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="850000000700000025000000000000089500000000000000cf86f547728f7fd62efec9bc7cba134e7b06d8491b28add6577ed004c59d08f9b1e2f65227d090dbf4dcadf4621c26a97457f3946534d529cf85b55702a4f804005800f9d115e02475115a3ca275306ec69f21a56631306d7188b9aec032188fe6f6aa75fb6fd9496624df0ea8c77f2b16173ab5381351423e9ba4c24644f41a6626f3d7655440e1f0d20e2c5e984756e32bb6fabebc06fcf98097dc4e20e8f6683d4520e141051e8da5e74a0072b6d49ac9efc03f18ab0c92eb849f267e9a88a45d685136bd33b0e3f8400b33b4a1b67ad3ed6c4b161acbb872296c3b0f05b4f1490c6d0cb8443ae62ef5a54af3fc6c49f1bc63ae54e0d82f1704d9ffc1545dc37736513e9d412c4a73482241335e3aeb03749826c3e648599a413b46ba3df5dad48836e55d9bc34bf630d3f43a5da5963d53f2527b9e0df2e522f46221186fe7577bc2f4648979b50fb8253a96b393bfe9d735e234d7cdea2a779201cb3e433519b436a99c7c818e0e3fa984f3c89b9ca12ae9458ef2e116f7270de1edad3392c3c622708845ea6e69f6f4a20d7e18db74093919325cc95a4d48727939bff66469201b626b55aac478d06f5e8c54eff0d6011ead14a1ec6078f5de980a3456ff1a31d5984422b21ecc4442ccf4e7a2d478ec8a3de4c9e57ebedbbf578843d001e8ae464ce8bd9faea0dfc6fe437f568ddb8df52559c087eb4e0a4bc81b1363d99d5072795d3209e87cf316588994a5ad04dee870ea9f2437860b9140cee7efe0bfb2220f0b571638765ee1f030f973a2b57fdb64c990500f731b7332b4fba5298c0c1bcdccf4581f0a72ef26845f99f055c784f7f226fcfbf92db65797e6d9c6079f22936a2f48a5e747772ee0718a7f6a61b006a49debdb1e9afc3f9392ff7d41ffbf7ee5eb488c1de1d7abd153ce81db970b4915c6fccbd6eb11328f6d96a59a254f117933bc6340eee771f79f90a5c851c40acc125ac6acd682ac8ef6f393e5a69d034c5b6ebaffca972231f831685ea7eeb2aaa64e0004070bcbb91e545103e6a47180ad68113873ae89560e8241b8e09ffec1dfd566822d495ab4bc2c9a2f16463b80c4c55d3fcdd47ba6478f10a59dae536dce86e97aa8ab91b3314122ceca33988a79de3a7355d063882a917a09c1b3c7d0eef9515d9fcde7582d3978062581368c4073ca0caaa18fb232bb946abdd00de773ed973010b00d43fc4b5263e45f81fd6ebc632f22dad4c75207d7d701a428e7d60a726c8d8528fe6920cbfa5132fb9ef1d0d31edabf947c19480cc44b9e01be1370dcd6fc05327f545bd753ee5b021c76388ff0ac9b072486d654d11c3d2c3be4cf9a50ceb519e95a43a3903bbb2720f73b767a65ab641040ee3200000000d030b25fa0a68d5e732afae80a09801688f8e121dfacd0abb572284330b47f1dc1be0b152a6b5a2a652617026fb8ec66fd0f640168a90d0a4ed73d358b5d59bd96e2c5a8c67a15f27722695d548f0b900344b36433d7cb88878946500731f8df6ccf9ec2ed12e5e278228f75fcca5381919aef126834c2b53e17635321738f44ece50dc61fd8b494232be19efbebe95a3cec5a2348da438cf304ba3be696a902ffccc7e3264468d484b5f3165b7f59bc4acdad3505eb32b12428758bd48e9878608ab6d8d4e6028452a25d28ed69d93dfffb3bceb511d4f0fcc6c6b8373e2e142e66bdea71b16835bc67ee800b9c00bfaac159b8400f64a1db423ee525c46abc16dbacbdc023a29db6df1ffff877"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 25) [ 145.966543][ T8152] EXT4-fs (loop0): Can't read superblock on 2nd try [ 145.975446][ T8154] loop1: detected capacity change from 0 to 512 [ 146.008051][ T8156] FAULT_INJECTION: forcing a failure. [ 146.008051][ T8156] name failslab, interval 1, probability 0, space 0, times 0 [ 146.020686][ T8156] CPU: 1 PID: 8156 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 146.031686][ T8156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.041747][ T8156] Call Trace: [ 146.045010][ T8156] [ 146.047997][ T8156] dump_stack_lvl+0xd6/0x122 [ 146.052614][ T8156] dump_stack+0x11/0x12 [ 146.056816][ T8156] should_fail+0x230/0x240 [ 146.061275][ T8156] ? sk_prot_alloc+0xab/0x180 [ 146.065986][ T8156] __should_failslab+0x81/0x90 [ 146.070815][ T8156] should_failslab+0x5/0x20 [ 146.075302][ T8156] __kmalloc+0x66/0x350 [ 146.079442][ T8156] sk_prot_alloc+0xab/0x180 [ 146.083957][ T8156] sk_alloc+0x2f/0x340 [ 146.088019][ T8156] __netlink_kernel_create+0x107/0x5e0 [ 146.093463][ T8156] ? __netlink_kernel_create+0x5c2/0x5e0 [ 146.099112][ T8156] genl_pernet_init+0x4d/0xc0 [ 146.103867][ T8156] ? genl_pernet_exit+0x40/0x40 [ 146.108835][ T8156] ? genl_rcv+0x40/0x40 [ 146.112986][ T8156] ops_init+0x1f1/0x240 [ 146.117197][ T8156] ? setup_net+0x13f/0x810 [ 146.121601][ T8156] setup_net+0x2cb/0x810 [ 146.125847][ T8156] copy_net_ns+0x2a2/0x440 [ 146.130256][ T8156] create_new_namespaces+0x22c/0x450 [ 146.135532][ T8156] unshare_nsproxy_namespaces+0xe2/0x120 [ 146.141230][ T8156] ksys_unshare+0x38c/0x6e0 [ 146.145773][ T8156] __x64_sys_unshare+0x1b/0x20 [ 146.150589][ T8156] do_syscall_64+0x2b/0x70 [ 146.155012][ T8156] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.161000][ T8156] RIP: 0033:0x7f1d267bf0e9 [ 146.165397][ T8156] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 146.184990][ T8156] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 146.193386][ T8156] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 146.201343][ T8156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 146.209319][ T8156] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 14:54:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x89, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 146.217271][ T8156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 146.225225][ T8156] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 146.233186][ T8156] 14:54:02 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13f00) [ 146.265471][ T8160] loop0: detected capacity change from 0 to 4 [ 146.296875][ T8160] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:03 executing program 3: prlimit64(0x0, 0xf, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:54:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xd9, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:03 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x14000) [ 146.409506][ T8165] loop0: detected capacity change from 0 to 4 [ 146.424096][ T8165] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xdd, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xfe, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 146.476114][ T8172] loop0: detected capacity change from 0 to 4 [ 146.496834][ T8172] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:54:03 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x16400) [ 146.553728][ T8154] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.563533][ T8154] EXT4-fs (loop1): group descriptors corrupted! [ 146.574244][ T8174] loop0: detected capacity change from 0 to 4 [ 146.591016][ T8174] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1a6, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x80000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:03 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 26) [ 146.663040][ T8180] loop0: detected capacity change from 0 to 4 [ 146.689850][ T8183] loop1: detected capacity change from 0 to 1024 [ 146.696417][ T8180] EXT4-fs (loop0): Can't read superblock on 2nd try [ 146.715892][ T8185] FAULT_INJECTION: forcing a failure. [ 146.715892][ T8185] name failslab, interval 1, probability 0, space 0, times 0 [ 146.728692][ T8185] CPU: 0 PID: 8185 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 146.739675][ T8185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.749738][ T8185] Call Trace: [ 146.753015][ T8185] [ 146.755943][ T8185] dump_stack_lvl+0xd6/0x122 [ 146.760592][ T8185] dump_stack+0x11/0x12 [ 146.764751][ T8185] should_fail+0x230/0x240 [ 146.769167][ T8185] __should_failslab+0x81/0x90 [ 146.773970][ T8185] ? selinux_sk_alloc_security+0x61/0x120 [ 146.779693][ T8185] should_failslab+0x5/0x20 [ 146.784190][ T8185] kmem_cache_alloc_trace+0x4d/0x320 [ 146.789476][ T8185] selinux_sk_alloc_security+0x61/0x120 [ 146.795459][ T8185] security_sk_alloc+0x45/0x90 [ 146.800300][ T8185] sk_prot_alloc+0xc6/0x180 [ 146.804808][ T8185] sk_alloc+0x2f/0x340 [ 146.808915][ T8185] __netlink_kernel_create+0x107/0x5e0 14:54:03 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x17001) [ 146.814377][ T8185] ? __netlink_kernel_create+0x5c2/0x5e0 [ 146.820078][ T8185] genl_pernet_init+0x4d/0xc0 [ 146.824755][ T8185] ? genl_pernet_exit+0x40/0x40 [ 146.829605][ T8185] ? genl_rcv+0x40/0x40 [ 146.833792][ T8185] ops_init+0x1f1/0x240 [ 146.837946][ T8185] ? setup_net+0x13f/0x810 [ 146.842431][ T8185] setup_net+0x2cb/0x810 [ 146.846710][ T8185] copy_net_ns+0x2a2/0x440 [ 146.851205][ T8185] create_new_namespaces+0x22c/0x450 [ 146.856527][ T8185] unshare_nsproxy_namespaces+0xe2/0x120 [ 146.862208][ T8185] ksys_unshare+0x38c/0x6e0 14:54:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() prlimit64(r0, 0xa, &(0x7f0000000000)={0x1, 0x7}, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = getpgrp(r0) sched_setscheduler(r2, 0x3, &(0x7f0000000100)) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xf0, 0xc, 0x3, 0x80, 0x400, 0x0, 0x6, 0x5, 0x1ce, 0x38, 0x11d, 0xeed9, 0xff, 0x20, 0xfffe, 0x101, 0x8, 0x8001}, [{0x2, 0x6, 0x9, 0x3, 0x400, 0x40000, 0x5, 0x2000}], "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"}, 0x1058) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 146.866712][ T8185] __x64_sys_unshare+0x1b/0x20 [ 146.871579][ T8185] do_syscall_64+0x2b/0x70 [ 146.876018][ T8185] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.881917][ T8185] RIP: 0033:0x7f1d267bf0e9 [ 146.886367][ T8185] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 146.906037][ T8185] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 14:54:03 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x18102) [ 146.914534][ T8185] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 146.922507][ T8185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 146.930473][ T8185] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 146.938441][ T8185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 146.946417][ T8185] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 146.954456][ T8185] 14:54:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1a7, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 146.963935][ T8183] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 146.973713][ T8183] EXT4-fs (loop1): group descriptors corrupted! [ 147.001044][ T8195] loop0: detected capacity change from 0 to 4 14:54:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x80040, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:03 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="850000000700000025000000000000089500000000000000cf86f547728f7fd62efec9bc7cba134e7b06d8491b28add6577ed004c59d08f9b1e2f65227d090dbf4dcadf4621c26a97457f3946534d529cf85b55702a4f804005800f9d115e02475115a3ca275306ec69f21a56631306d7188b9aec032188fe6f6aa75fb6fd9496624df0ea8c77f2b16173ab5381351423e9ba4c24644f41a6626f3d7655440e1f0d20e2c5e984756e32bb6fabebc06fcf98097dc4e20e8f6683d4520e141051e8da5e74a0072b6d49ac9efc03f18ab0c92eb849f267e9a88a45d685136bd33b0e3f8400b33b4a1b67ad3ed6c4b161acbb872296c3b0f05b4f1490c6d0cb8443ae62ef5a54af3fc6c49f1bc63ae54e0d82f1704d9ffc1545dc37736513e9d412c4a73482241335e3aeb03749826c3e648599a413b46ba3df5dad48836e55d9bc34bf630d3f43a5da5963d53f2527b9e0df2e522f46221186fe7577bc2f4648979b50fb8253a96b393bfe9d735e234d7cdea2a779201cb3e433519b436a99c7c818e0e3fa984f3c89b9ca12ae9458ef2e116f7270de1edad3392c3c622708845ea6e69f6f4a20d7e18db74093919325cc95a4d48727939bff66469201b626b55aac478d06f5e8c54eff0d6011ead14a1ec6078f5de980a3456ff1a31d5984422b21ecc4442ccf4e7a2d478ec8a3de4c9e57ebedbbf578843d001e8ae464ce8bd9faea0dfc6fe437f568ddb8df52559c087eb4e0a4bc81b1363d99d5072795d3209e87cf316588994a5ad04dee870ea9f2437860b9140cee7efe0bfb2220f0b571638765ee1f030f973a2b57fdb64c990500f731b7332b4fba5298c0c1bcdccf4581f0a72ef26845f99f055c784f7f226fcfbf92db65797e6d9c6079f22936a2f48a5e747772ee0718a7f6a61b006a49debdb1e9afc3f9392ff7d41ffbf7ee5eb488c1de1d7abd153ce81db970b4915c6fccbd6eb11328f6d96a59a254f117933bc6340eee771f79f90a5c851c40acc125ac6acd682ac8ef6f393e5a69d034c5b6ebaffca972231f831685ea7eeb2aaa64e0004070bcbb91e545103e6a47180ad68113873ae89560e8241b8e09ffec1dfd566822d495ab4bc2c9a2f16463b80c4c55d3fcdd47ba6478f10a59dae536dce86e97aa8ab91b3314122ceca33988a79de3a7355d063882a917a09c1b3c7d0eef9515d9fcde7582d3978062581368c4073ca0caaa18fb232bb946abdd00de773ed973010b00d43fc4b5263e45f81fd6ebc632f22dad4c75207d7d701a428e7d60a726c8d8528fe6920cbfa5132fb9ef1d0d31edabf947c19480cc44b9e01be1370dcd6fc05327f545bd753ee5b021c76388ff0ac9b072486d654d11c3d2c3be4cf9a50ceb519e95a43a3903bbb2720f73b767a65ab641040ee3200000000d030b25fa0a68d5e732afae80a09801688f8e121dfacd0abb572284330b47f1dc1be0b152a6b5a2a652617026fb8ec66fd0f640168a90d0a4ed73d358b5d59bd96e2c5a8c67a15f27722695d548f0b900344b36433d7cb88878946500731f8df6ccf9ec2ed12e5e278228f75fcca5381919aef126834c2b53e17635321738f44ece50dc61fd8b494232be19efbebe95a3cec5a2348da438cf304ba3be696a902ffccc7e3264468d484b5f3165b7f59bc4acdad3505eb32b12428758bd48e9878608ab6d8d4e6028452a25d28ed69d93dfffb3bceb511d4f0fcc6c6b8373e2e142e66bdea71b16835bc67ee800b9c00bfaac159b8400f64a1db423ee525c46abc16dbacbdc023a29db6df1ffff877"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 27) [ 147.012381][ T8195] EXT4-fs (loop0): Can't read superblock on 2nd try [ 147.059150][ T8199] loop1: detected capacity change from 0 to 1024 [ 147.070769][ T8200] FAULT_INJECTION: forcing a failure. [ 147.070769][ T8200] name failslab, interval 1, probability 0, space 0, times 0 [ 147.083438][ T8200] CPU: 0 PID: 8200 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 147.094374][ T8200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.104419][ T8200] Call Trace: [ 147.107691][ T8200] [ 147.110615][ T8200] dump_stack_lvl+0xd6/0x122 [ 147.115235][ T8200] dump_stack+0x11/0x12 [ 147.119406][ T8200] should_fail+0x230/0x240 [ 147.123824][ T8200] ? __netlink_kernel_create+0x240/0x5e0 [ 147.129505][ T8200] __should_failslab+0x81/0x90 [ 147.134344][ T8200] should_failslab+0x5/0x20 [ 147.138835][ T8200] __kmalloc+0x66/0x350 [ 147.142979][ T8200] ? init_timer_key+0x6f/0x130 [ 147.147739][ T8200] __netlink_kernel_create+0x240/0x5e0 [ 147.153187][ T8200] ? __netlink_kernel_create+0x5c2/0x5e0 [ 147.158835][ T8200] genl_pernet_init+0x4d/0xc0 [ 147.163591][ T8200] ? genl_pernet_exit+0x40/0x40 [ 147.168451][ T8200] ? genl_rcv+0x40/0x40 [ 147.172595][ T8200] ops_init+0x1f1/0x240 [ 147.176736][ T8200] ? setup_net+0x13f/0x810 [ 147.181143][ T8200] setup_net+0x2cb/0x810 [ 147.185429][ T8200] copy_net_ns+0x2a2/0x440 [ 147.189885][ T8200] create_new_namespaces+0x22c/0x450 [ 147.195249][ T8200] unshare_nsproxy_namespaces+0xe2/0x120 [ 147.200931][ T8200] ksys_unshare+0x38c/0x6e0 [ 147.205424][ T8200] __x64_sys_unshare+0x1b/0x20 [ 147.210176][ T8200] do_syscall_64+0x2b/0x70 [ 147.214582][ T8200] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.220464][ T8200] RIP: 0033:0x7f1d267bf0e9 [ 147.224863][ T8200] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 147.244479][ T8200] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 14:54:03 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x18300) [ 147.252892][ T8200] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 147.260851][ T8200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 147.268847][ T8200] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 147.276877][ T8200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 147.284883][ T8200] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 147.292843][ T8200] [ 147.326973][ T8199] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.336759][ T8199] EXT4-fs (loop1): group descriptors corrupted! 14:54:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:54:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x204, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xc0000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:04 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1f1ff) 14:54:04 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 28) [ 147.472987][ T8207] loop0: detected capacity change from 0 to 4 [ 147.491114][ T8207] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x258, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 147.570616][ T8213] loop0: detected capacity change from 0 to 4 [ 147.579065][ T8210] FAULT_INJECTION: forcing a failure. [ 147.579065][ T8210] name failslab, interval 1, probability 0, space 0, times 0 [ 147.591720][ T8210] CPU: 0 PID: 8210 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 147.597461][ T8208] loop1: detected capacity change from 0 to 1536 [ 147.602654][ T8210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.602669][ T8210] Call Trace: [ 147.602675][ T8210] [ 147.602682][ T8210] dump_stack_lvl+0xd6/0x122 [ 147.629788][ T8210] dump_stack+0x11/0x12 [ 147.633948][ T8210] should_fail+0x230/0x240 [ 147.638432][ T8210] ? ops_init+0x5d/0x240 [ 147.642755][ T8210] __should_failslab+0x81/0x90 [ 147.647523][ T8210] should_failslab+0x5/0x20 [ 147.652030][ T8210] __kmalloc+0x66/0x350 [ 147.656187][ T8210] ? genl_pernet_init+0x6f/0xc0 [ 147.661037][ T8210] ? genl_pernet_exit+0x40/0x40 [ 147.665959][ T8210] ? genl_rcv+0x40/0x40 [ 147.670169][ T8210] ops_init+0x5d/0x240 [ 147.674236][ T8210] ? setup_net+0x13f/0x810 [ 147.678739][ T8210] setup_net+0x2cb/0x810 [ 147.683024][ T8210] copy_net_ns+0x2a2/0x440 [ 147.687534][ T8210] create_new_namespaces+0x22c/0x450 [ 147.692856][ T8210] unshare_nsproxy_namespaces+0xe2/0x120 [ 147.698573][ T8210] ksys_unshare+0x38c/0x6e0 [ 147.703145][ T8210] __x64_sys_unshare+0x1b/0x20 [ 147.707918][ T8210] do_syscall_64+0x2b/0x70 [ 147.712349][ T8210] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.718300][ T8210] RIP: 0033:0x7f1d267bf0e9 [ 147.722709][ T8210] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 147.742374][ T8210] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 147.750791][ T8210] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 147.758850][ T8210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 14:54:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() prlimit64(r0, 0xa, &(0x7f0000000000)={0x1, 0x7}, 0x0) (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) r2 = getpgrp(r0) sched_setscheduler(r2, 0x3, &(0x7f0000000100)) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xf0, 0xc, 0x3, 0x80, 0x400, 0x0, 0x6, 0x5, 0x1ce, 0x38, 0x11d, 0xeed9, 0xff, 0x20, 0xfffe, 0x101, 0x8, 0x8001}, [{0x2, 0x6, 0x9, 0x3, 0x400, 0x40000, 0x5, 0x2000}], "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"}, 0x1058) (async) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 147.766809][ T8210] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 147.774833][ T8210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 147.782958][ T8210] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 147.790924][ T8210] [ 147.799836][ T8213] EXT4-fs (loop0): Can't read superblock on 2nd try [ 147.810409][ T8208] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 14:54:04 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1ff01) [ 147.820173][ T8208] EXT4-fs (loop1): group descriptors corrupted! 14:54:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() prlimit64(r0, 0xa, &(0x7f0000000000)={0x1, 0x7}, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = getpgrp(r0) sched_setscheduler(r2, 0x3, &(0x7f0000000100)) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xf0, 0xc, 0x3, 0x80, 0x400, 0x0, 0x6, 0x5, 0x1ce, 0x38, 0x11d, 0xeed9, 0xff, 0x20, 0xfffe, 0x101, 0x8, 0x8001}, [{0x2, 0x6, 0x9, 0x3, 0x400, 0x40000, 0x5, 0x2000}], "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"}, 0x1058) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) prlimit64(r0, 0xa, &(0x7f0000000000)={0x1, 0x7}, 0x0) (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) getpgrp(r0) (async) sched_setscheduler(r2, 0x3, &(0x7f0000000100)) (async) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xf0, 0xc, 0x3, 0x80, 0x400, 0x0, 0x6, 0x5, 0x1ce, 0x38, 0x11d, 0xeed9, 0xff, 0x20, 0xfffe, 0x101, 0x8, 0x8001}, [{0x2, 0x6, 0x9, 0x3, 0x400, 0x40000, 0x5, 0x2000}], "f8a62ba5d95866b21d87a7cd9d5d854a56c79d22b33dc78030ab40e7cabe621cd35d9e6413463426ba6fd0629e306891d1bde9b948b03ad571d5352297eea001d1ab4d629cf183daff1106eb540a5370c8062f399213d206f35ef52999901e4375ec8b67b2edae32d45259aeb443cf874d7fea3b5455a15acea7f4d89c69a08f9165ff778cfe06606648fc577776c2cc6aef3ce055a97b33354b7cae49b4c787f59e3223809115751527ac521d165035d53cb7eea4ef07cc530f52224802bf9ee74bfb309d3b2133c682dfc9b0e822e9209f3a7e9ba31d3fe06998914816a85aa4e43466746315e8124e11a1ff31c9775e69d8d51b5fab7655374086081013c3f638d75f7d2cd7a2d68d357a8f6b48ffc37c770633041bd479d75d2de3a0e5dc0bf26827f480eaf3b4d5100d0d75dbe949e4c2e75bacfda77d0492be01c9dc16c13b9ebece59f19a29aed517e04dc9c39cbcd62629ef7b314af81428c502e3ead191d27463bbf33661d0c9df219c40017f9ac23aec6601e6fd8727016fc6da13a3a35b6f18f64dae4106b2297d1a0e6678be6982f144a927267f66edb396fa27e6b62f44933448edeaeaeeab9a2726ae4143e9e595aaf6977a592bb8ae5822a01e02247ea853ea080357ea365883170dbc2359922e52dcfac9169bfb741a9fa3e77b17eeb7a4b0714fe52a6a933b9e4ba4ef82d22b5e4e23744d5031b0a638704a91922d1b479694cc136aa84eec8ff27900e1b4ae9eaed7e6bdcd76aed18eb673fa0e2ace6f1731db1092ac1484a13df03911042bbe8b0d4b8aa67fe0ea3e8a1ce86a46f8c2c51200b58d22fd7bc9702d64f8b53329a9ba6c5577f19cda6ec169c861b07e90a299b9f1c6b1854b4d3ab26eb386b12a3c23e2a2b8949e83b8135f1effd580218cbb56cde9c532d858acd08c5ca42053cbbe84762949181d1ce011c5200673751ea9392c6bbaf70706c32e16f0c257663a3c4ce014873cb86b9b9bccaa9bd243dccaead408dffc7ee0701f093d79d449aeb9aff72f87a0f913a973bc9ae59035b24342c56d137136e70a93245c6c9833d8e5bdcc93731e5bc394ead713036341d4644b20a06d4701dc0eac0180361d2214e9a41f35b2ab0d8b773d74307fefcfd17559c6877e5fd1baae55ae79a9ceebaff79a74a2dbc3bdde462125a0856840a69e5c5d2ba6b0aa629df4f4bd85a6a4391a4a403c9632103ec0a805c476e20acc8047a1cf075de4da313de1ce94b49a641b71161eaa516b28592c1a96a8079c1ef0f9f2afc50a796d02f822055b817dc80ac0e98ceb8f0eee1ae86f4a2afd11edf56c598e0996e1e1b89ce8eb49f5efa668a24d5530bcdbf2d854018a537e4b9d9b0d16bf36237cbaeb365d079701d42ada5111d577a6d79183137b79567021f8efbf6221aca1af5f8b67dc3e8b293a5cd9c3a8b321a96c5ecec0c368efa1e121c2d0ab782d9a440a05d7d3bca8ad59d84ebd77d94fc66aa2fb10d180288a082b17418e558e36c21a479a97075fd2ccc99a8bf4c1fb99ff75a22a6c9d304d7e5dffddc4de361761088335a4f7cce4b6641becac8fdc4de91aac2f8622d9cd3c38052eb5e98a83c203b7c08ab9721490e1b23e15187ed8eb9b4e2c4b0c9c04cccb402c04c3322ef3a818923d1fc16793aa697aa07290af490389eb6369fe1d4790c8c04e0b8a67597e1c7fe1247e54a6cb5a4be44b2ae405a24a81fe986ad997895f5a68feda7c0915a44708883c7ebb6e7f3dc5aa5db9dc901909363287b88e8f80a73bd7084fff84620f702099a93ce07c66e8ab39cabd8f715187e2b20148e395062e63aa28af2f8de4b085c056db1d6da3e533b4e606e0a5d2826f8feb8924c322c657d6cda6dbc2044e4a547238c1db0e7016f687496b8d03357c979485100b60f8073332800908c686d9356426641bcb7038fd91dbf5f35a48a75b0db81bb03c8d1ad7dd29f7c6aeafbd3ffbe125dc24636894970e39412cf009a942e5053b79c5937850939af0fda5f4da88b4c465b5cedf86f00c39c93d33c387020d3106c7a646223a12e6f77ea8e80fa25761db09fce53d9ba519272143580788212713fc1beba80fbf36df2c4f934d043eb3fa7678135045a56341bfddb18fd89cab6772ed8bb5d627de883b0f92b40581985069342767163e1a6cd25a9b1dab97314dd6f4f2421bab762c593dd0d8a2a8b085e35b5f1f861a87848f6e03030bf3772b84621b5730a0f11703d91a7163156476d5f83dfead5f29ef3e7ea4ba766a27803d301db7a6e7d4d26a42c0a5d1f05ed3b4131ab19f914ecacb2f767a1685e934c7439ed3419ce0cdc616f054b5e607d92716dce141802407982ed8474827f8666b7af29e56b256d4d8334fdc750c80902f3ac12d77c535c55d9ad54258e6b3a22a9304f7e7f98f6f6d35ffa73e67281eb35683940c55be167da082b64bda5d8f91f28768ff9e5dd9b1dbb66c976ad46528149ac494aa0d632b38ec971acf7fe0ff39ab4144eebdf57ede9f182283062607e47e3afedab1c9eba50eb0fb964a589e74be8ec0955a994ef7d8f0c476f17d31211fd747bef6f72af2a7aa702b080aeee236db299bbfce8d17aa81be7a72b5f02fc0d533c1bafb4e3661d2fff3960cb1ac008dfd32c239605e174df656e78d68e86ae875355826594df4c2eeb586640117be4260cf1e337a51efcc5634f28c1afaf785d92242b25035a6dbded9a92a9f7eecaa871d422955e2824b7f090207d7817179e7c140590954cbe3618518e089376df3ad81cdfc4b36d03a68bd017e12639196d2ddece9b714910c60591765abce2d60bd031c6cc63be07d9771b782f3f9861f7639df8acabb84f8529da54d2bbc8dea572e9b0a081f13754bde3534aedebf9b4e7db7fb294165a226548acdcd4e06b94de4d22f72d4b4b0075d72535583b25933d9bd7cdda6fe6012eb8aed991dca2f967e9d2247bd3fabe824267e8302327c808ddd7eac3ea7831e6ae1e4a37be497fc124af60be0ea67549843ff40d81317cc179e9593fc7bc3e428a4be825a2b8593ec62b2632a25966a9f3b6abf6137445de854aea17e55fbc0cd5f77ee35522825ca39458b6aa609f1424f7e22dd7c9a0ab10d80a7fa9df8b6a7893f37f5391760bc93aa9bcafa9dd4bf59ccf3a4e80d84fc4b992bc2b1e6bf51f1c9c2b136d232b2aab200a76947f267323e7b87af6fe1e20bb49b9e8228a48fd822fce598dcd1cc0db7bd1a97f905d22ed488ecea05af8df3f8a5de626c5bff8060c8b3d5a794ddec253128e9a3094f723e2350e2130e0bfb50cff48a008b64ec0345dcebb2f791b26e57931296cbe651b20233e15edaa4e1c95b3454597b670425b72f43766a3e825c5c4c57ca072491e9c821b6e271addc359b1990e6fd9ef1e274ff66d3ad26b1ed8c6bec3f3ad6a6d6dfa13172438ae38ca40ad596c272a92a4cf63c61e01cb7e1c54c001475338350a6af0a85e9e0c5887cec3ca6fd874e012b236a7accccea6ddebf48944f9d35f228a1ddae4db9e2edf7908ce8525b245ae4b1e649dda32fc6ea1b8e081bb2dd0cc3b9360ff57565fae8a68347209b91d2bd6832378c230c61971eea0231a797afa46e5f809e1126160c89fef97f1db3b70bf6df98867d893f2f7518ca295d7e93c3594aa88481c7a43ac23549fd20b41e0c50b1a0172a78c18baf72227142e6e0fdccfc62ebd71b7d2adb8c653370347c6f8f1d398d75afe9e86ea9a038b19bb30476cb91f4223aac9ec1ee7d1f91f15e38cfda03c743dc4f0a4fc997436ff2466526589aad6aa28e938acbfe2bc4c33ff3aad0c8f1e1ad2b49e4b6bdbae8f02d2c7e72bdeebd9b64206dd01e7e571726cb8a46079833d6d0686654913e41878ed93e3b37926b617d695a822dbcf35bb74d5327719aaf6b45181d26f6878ec5e4bb1bf644323151d1443f164ed67a29cc4116e25cd92fbbf0648fb07589701ab4af3a023ce999a4b45c3417a0aabbe6cea4dd85c03d32bcc2e10726d2b9d8e9a65cf4036494d216b401e15cd71c1b274045f92b7d5a2e33c84ca30928b1305f2fa5bcbf928223df13600ed717b24965e3c695a9cd2ff98fd997c2d491386145bc685994cdc6816e54c74bda05a0b9116467d91e5f6fe1486bd58765f8cc92cf14af1ae3e90fc293ab44954f54fb2f73382351d8502c60d9f921a52197e57d77c673d509aa6cd3aa08609e3e3225be0da85d6ff5dcfc711af7b07737d7421041e048826db8b5756972eaf84c51302f23fb8e4012e95d4358eee9569abc0362c93b587fc66afb7e3b1050edb3e86931b812daf87dd661e912171e44538c8259cbcf7b4c9ccb3c9fb737dda136adfdd87245d81ab4cf08d4078373a4c8663ddfae0e70828cd3791f20b3526df0792edd33cd58423de108c49801d090e97789fa27eafa7c0921f2bf281c6ecfeb2ac443021c97d7f44cb68f8476324a1008be49f80951251647df56109b6295bb54aeeb1951b248f11b4a4fc09ec9e01504631e4dd5bdb181a2e03785822e0ad1621880b0dc6560bafa1487841f5bb7b7c196e21070041fb4c32847dd03d5ae0b540719f9e656910e96201bbd9377093f77e3c172111f2801eaff371db8b99ff45669346f79b0228634fc91c473c2b39090c122768921e6dbc05400d1ec79b555c680c7a2bde52947b74ca8aa85f407ab6ed15a5fe4914cb66b94fc4e3284ee63d2e39a80965ac25434fe13701f9d313274ee84674c841351473b6a5271ddf6d1855a9996fb6197f32683e56538d179647808f4c1eee94e876f125a96dc40e6dfc0f2b2c66801dcd8e250adb08dac1e45759bdef7b1569a14dde65a43e1ab49eabac4a5189de7d7e6537a9b18f1a28967742c98917545b6ad86ed6104c27f25b7321f8a5f92cfe92edcd014ffd1263833829278b0569825f33d1df39be42d32cf690afcc5d606aeede4bdb72174c5a93f43b64cd56240ea5ed4178f6f85de520fdf30f525d9eb3d8871cb47a2f33f1e97c1e838491e94930c95f7903d090911088cc0355a99dafa3707202dfaf3919a4c3a43f88d1692efd4b38af6b10a243339d12ddf02bc548629b3ddaef3ffaabcc6a6e3247ac819c77a09aa68855a18ea8362a4117ff58c97fdaf8a94583bc777b3d5e824d4ef7a2701eea5bef5b6268461ceaac0069ce76725e8592571b42194726119bd8242b59da8158207e48e2ee2cc424d0d23d0cc0b691db1eedeb78574af289a72b3881f73aa5f739a4f6b5f930396525f66eab88397b54b8562d452699d402c46755a0ed80a219cf9316ea11262f7c69594482d8c72a9cda26acd2f3e3b8eb3030517fc1df5cc3acd52830981feee2ed09e88ab3206a924d82d3965f45672fe7dcbe28a6ddf69a851c9d1fd1181b0419914ae7f4e8e201d7baf98c0c1d39e6ed0a55fb98fbd5f4ffd31cfa19dee53543cdfe3a7a185f4cf488a291463aa1d939ff121e4567028eafb66ac9e9e122fda529e2beb9ffb769b6fdc470ea97b45851b9aa1db685751b05c80d2f01c3d349c8be1ba18c1df4e974f44eabdd1f3332809a597e99ed3b9e5a858f6a3846756fb9954dc0509d1a728f32782c06156bac6b459a8e41e52a587035fbbad57fa0ac1316d151f12992d45d8d220e4c30b0b8b144e4f3840f2aa10e162a3bb32298ff3f3af7637e7bb5ace4d86dd8ce687fed6bd46ebe2426958041083161619f9ff33cba0eceee2706f6853bef50d71f62a86c046e33e58b9f30a289aad5f1c2675fd5e0f9accb94ab07da822f00931941328f2efadd3728cab14b95fdc"}, 0x1058) (async) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) 14:54:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x259, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xe0ffff, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 147.907862][ T8225] loop0: detected capacity change from 0 to 4 [ 147.914772][ T8225] EXT4-fs (loop0): Can't read superblock on 2nd try [ 147.943965][ T8229] loop1: detected capacity change from 0 to 28799 14:54:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(0x0, 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:54:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x300, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 147.958734][ T8229] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 147.968596][ T8229] EXT4-fs (loop1): group descriptors corrupted! 14:54:04 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 29) 14:54:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) io_uring_enter(r1, 0xc17, 0xb866, 0x1, &(0x7f0000000000)={[0x2]}, 0x8) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 148.001596][ T8232] loop0: detected capacity change from 0 to 4 [ 148.033662][ T8238] FAULT_INJECTION: forcing a failure. [ 148.033662][ T8238] name failslab, interval 1, probability 0, space 0, times 0 [ 148.046454][ T8238] CPU: 0 PID: 8238 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 148.057385][ T8238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.067424][ T8238] Call Trace: [ 148.070704][ T8238] [ 148.073617][ T8238] dump_stack_lvl+0xd6/0x122 [ 148.078248][ T8238] dump_stack+0x11/0x12 [ 148.082451][ T8238] should_fail+0x230/0x240 [ 148.086856][ T8238] ? sock_alloc_inode+0x2d/0xa0 [ 148.091845][ T8238] __should_failslab+0x81/0x90 [ 148.096646][ T8238] should_failslab+0x5/0x20 [ 148.101143][ T8238] kmem_cache_alloc_lru+0x52/0x2b0 [ 148.106327][ T8238] ? __local_bh_enable_ip+0x54/0x80 [ 148.111548][ T8238] ? _raw_spin_unlock_bh+0x32/0x40 [ 148.116653][ T8238] sock_alloc_inode+0x2d/0xa0 [ 148.121423][ T8238] ? sockfs_init_fs_context+0x70/0x70 [ 148.126816][ T8238] alloc_inode+0x38/0x150 [ 148.131188][ T8238] new_inode_pseudo+0x13/0x90 [ 148.135918][ T8238] sock_create_lite+0x89/0x290 [ 148.140668][ T8238] __netlink_kernel_create+0xaf/0x5e0 [ 148.146088][ T8238] ? should_fail+0xd5/0x240 [ 148.150618][ T8238] audit_net_init+0x8c/0x180 [ 148.155202][ T8238] ? audit_net_exit+0x60/0x60 [ 148.159876][ T8238] ? audit_receive+0x2880/0x2880 [ 148.164810][ T8238] ? audit_multicast_bind+0x30/0x30 [ 148.170002][ T8238] ops_init+0x1f1/0x240 [ 148.174182][ T8238] ? setup_net+0x13f/0x810 [ 148.178667][ T8238] setup_net+0x2cb/0x810 [ 148.182903][ T8238] copy_net_ns+0x2a2/0x440 [ 148.187409][ T8238] create_new_namespaces+0x22c/0x450 [ 148.192732][ T8238] unshare_nsproxy_namespaces+0xe2/0x120 [ 148.198358][ T8238] ksys_unshare+0x38c/0x6e0 [ 148.202852][ T8238] __x64_sys_unshare+0x1b/0x20 [ 148.207607][ T8238] do_syscall_64+0x2b/0x70 [ 148.212094][ T8238] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.218053][ T8238] RIP: 0033:0x7f1d267bf0e9 [ 148.222458][ T8238] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 148.242057][ T8238] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 148.250456][ T8238] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 148.258488][ T8238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 148.266441][ T8238] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 148.274394][ T8238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 148.282414][ T8238] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 148.290383][ T8238] [ 148.293475][ T8238] audit: cannot initialize netlink socket in namespace 14:54:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(0x0, 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:54:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(0x0, 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:54:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 148.308753][ T8241] loop1: detected capacity change from 0 to 32768 [ 148.328516][ T8241] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.338348][ T8241] EXT4-fs (loop1): group descriptors corrupted! 14:54:05 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1ff0f) 14:54:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:54:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:54:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, 0x0, 0x0) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 148.414760][ T8255] loop1: detected capacity change from 0 to 65536 [ 148.443545][ T8255] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.453331][ T8255] EXT4-fs (loop1): group descriptors corrupted! [ 148.475724][ T8232] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x402, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 148.613624][ T8263] loop0: detected capacity change from 0 to 4 [ 148.621295][ T8263] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:05 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 30) 14:54:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, 0x0, 0x0) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) 14:54:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2040000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:05 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1fff1) 14:54:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async, rerun: 64) r0 = getpid() (rerun: 64) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async, rerun: 32) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) (rerun: 32) io_uring_enter(r1, 0xc17, 0xb866, 0x1, &(0x7f0000000000)={[0x2]}, 0x8) (async) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:54:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x406, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, 0x0, 0x0) write$cgroup_pid(r1, &(0x7f00000002c0), 0x12) [ 148.688945][ T8273] loop1: detected capacity change from 0 to 66048 [ 148.689546][ T8274] loop0: detected capacity change from 0 to 4 [ 148.720607][ T8277] FAULT_INJECTION: forcing a failure. [ 148.720607][ T8277] name failslab, interval 1, probability 0, space 0, times 0 [ 148.733277][ T8277] CPU: 1 PID: 8277 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 148.744318][ T8277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.751593][ T8273] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 148.754413][ T8277] Call Trace: [ 148.754421][ T8277] [ 148.754428][ T8277] dump_stack_lvl+0xd6/0x122 [ 148.764149][ T8273] EXT4-fs (loop1): group descriptors corrupted! [ 148.767387][ T8277] dump_stack+0x11/0x12 [ 148.767414][ T8277] should_fail+0x230/0x240 [ 148.789657][ T8277] __should_failslab+0x81/0x90 [ 148.794428][ T8277] ? security_inode_alloc+0x2e/0xf0 [ 148.799628][ T8277] should_failslab+0x5/0x20 [ 148.804168][ T8277] kmem_cache_alloc+0x46/0x300 [ 148.808931][ T8277] security_inode_alloc+0x2e/0xf0 [ 148.813959][ T8277] inode_init_always+0x22b/0x400 [ 148.818898][ T8277] ? sockfs_init_fs_context+0x70/0x70 [ 148.824276][ T8277] alloc_inode+0x77/0x150 [ 148.828733][ T8277] new_inode_pseudo+0x13/0x90 [ 148.833409][ T8277] sock_create_lite+0x89/0x290 [ 148.838342][ T8277] __netlink_kernel_create+0xaf/0x5e0 [ 148.843714][ T8277] ? should_fail+0xd5/0x240 [ 148.848258][ T8277] audit_net_init+0x8c/0x180 [ 148.852891][ T8277] ? audit_net_exit+0x60/0x60 [ 148.857618][ T8277] ? audit_receive+0x2880/0x2880 [ 148.862608][ T8277] ? audit_multicast_bind+0x30/0x30 [ 148.867814][ T8277] ops_init+0x1f1/0x240 [ 148.871965][ T8277] ? setup_net+0x13f/0x810 [ 148.876380][ T8277] setup_net+0x2cb/0x810 [ 148.880629][ T8277] copy_net_ns+0x2a2/0x440 [ 148.885044][ T8277] create_new_namespaces+0x22c/0x450 [ 148.890408][ T8277] unshare_nsproxy_namespaces+0xe2/0x120 [ 148.896043][ T8277] ksys_unshare+0x38c/0x6e0 [ 148.900551][ T8277] __x64_sys_unshare+0x1b/0x20 [ 148.905320][ T8277] do_syscall_64+0x2b/0x70 [ 148.909752][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.915720][ T8277] RIP: 0033:0x7f1d267bf0e9 [ 148.916353][ T8274] EXT4-fs (loop0): Can't read superblock on 2nd try [ 148.920126][ T8277] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 148.920148][ T8277] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 148.954789][ T8277] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 148.962809][ T8277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 148.970784][ T8277] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 148.978748][ T8277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 14:54:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000002c0), 0x12) 14:54:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x410, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 148.986772][ T8277] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 148.994786][ T8277] [ 148.997835][ T8277] audit: cannot initialize netlink socket in namespace 14:54:05 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 31) [ 149.052189][ T8283] loop1: detected capacity change from 0 to 98304 [ 149.064550][ T8285] loop0: detected capacity change from 0 to 4 [ 149.080698][ T8283] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.090483][ T8283] EXT4-fs (loop1): group descriptors corrupted! [ 149.114694][ T8288] FAULT_INJECTION: forcing a failure. [ 149.114694][ T8288] name failslab, interval 1, probability 0, space 0, times 0 [ 149.127346][ T8288] CPU: 0 PID: 8288 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 149.138277][ T8288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.148343][ T8288] Call Trace: [ 149.151662][ T8288] [ 149.154582][ T8288] dump_stack_lvl+0xd6/0x122 [ 149.159188][ T8288] dump_stack+0x11/0x12 [ 149.163363][ T8288] should_fail+0x230/0x240 [ 149.167827][ T8288] ? sk_prot_alloc+0xab/0x180 [ 149.172551][ T8288] __should_failslab+0x81/0x90 [ 149.177391][ T8288] should_failslab+0x5/0x20 [ 149.181893][ T8288] __kmalloc+0x66/0x350 [ 149.186040][ T8288] sk_prot_alloc+0xab/0x180 [ 149.190551][ T8288] sk_alloc+0x2f/0x340 [ 149.194689][ T8288] __netlink_kernel_create+0x107/0x5e0 [ 149.200156][ T8288] ? should_fail+0xd5/0x240 [ 149.204747][ T8288] audit_net_init+0x8c/0x180 [ 149.209342][ T8288] ? audit_net_exit+0x60/0x60 [ 149.214055][ T8288] ? audit_receive+0x2880/0x2880 [ 149.219056][ T8288] ? audit_multicast_bind+0x30/0x30 [ 149.224263][ T8288] ops_init+0x1f1/0x240 [ 149.228481][ T8288] ? setup_net+0x13f/0x810 [ 149.232900][ T8288] setup_net+0x2cb/0x810 [ 149.237177][ T8288] copy_net_ns+0x2a2/0x440 [ 149.241612][ T8288] create_new_namespaces+0x22c/0x450 [ 149.246900][ T8288] unshare_nsproxy_namespaces+0xe2/0x120 [ 149.252593][ T8288] ksys_unshare+0x38c/0x6e0 [ 149.257090][ T8288] __x64_sys_unshare+0x1b/0x20 [ 149.261954][ T8288] do_syscall_64+0x2b/0x70 [ 149.266438][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.272333][ T8288] RIP: 0033:0x7f1d267bf0e9 [ 149.276736][ T8288] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 149.296390][ T8288] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 149.304789][ T8288] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 14:54:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) io_uring_enter(r1, 0xc17, 0xb866, 0x1, &(0x7f0000000000)={[0x2]}, 0x8) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) io_uring_enter(r1, 0xc17, 0xb866, 0x1, &(0x7f0000000000)={[0x2]}, 0x8) (async) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) 14:54:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 149.312777][ T8288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 149.320840][ T8288] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 149.328811][ T8288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 149.336762][ T8288] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 149.344717][ T8288] [ 149.347930][ T8288] audit: cannot initialize netlink socket in namespace [ 149.356957][ T8285] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000002c0), 0x12) 14:54:06 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x1000000) [ 149.393748][ T8290] loop1: detected capacity change from 0 to 131072 [ 149.429482][ T8290] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 14:54:06 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x500, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 149.439238][ T8290] EXT4-fs (loop1): group descriptors corrupted! 14:54:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x140) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 149.472368][ T8298] loop0: detected capacity change from 0 to 4 [ 149.508069][ T8298] EXT4-fs (loop0): Can't read superblock on 2nd try [ 149.515227][ T8301] loop1: detected capacity change from 0 to 163840 14:54:06 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5a0, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:06 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 32) [ 149.536584][ T8301] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.546351][ T8301] EXT4-fs (loop1): group descriptors corrupted! [ 149.599003][ T8309] loop0: detected capacity change from 0 to 4 [ 149.611745][ T8311] FAULT_INJECTION: forcing a failure. [ 149.611745][ T8311] name failslab, interval 1, probability 0, space 0, times 0 [ 149.624518][ T8311] CPU: 0 PID: 8311 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 149.635464][ T8311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.645511][ T8311] Call Trace: [ 149.648783][ T8311] [ 149.651735][ T8311] dump_stack_lvl+0xd6/0x122 [ 149.656332][ T8311] dump_stack+0x11/0x12 [ 149.660555][ T8311] should_fail+0x230/0x240 [ 149.664975][ T8311] __should_failslab+0x81/0x90 [ 149.669737][ T8311] ? selinux_sk_alloc_security+0x61/0x120 [ 149.675466][ T8311] should_failslab+0x5/0x20 [ 149.679969][ T8311] kmem_cache_alloc_trace+0x4d/0x320 [ 149.685260][ T8311] selinux_sk_alloc_security+0x61/0x120 [ 149.690810][ T8311] security_sk_alloc+0x45/0x90 [ 149.695570][ T8311] sk_prot_alloc+0xc6/0x180 [ 149.700066][ T8311] sk_alloc+0x2f/0x340 [ 149.704146][ T8311] __netlink_kernel_create+0x107/0x5e0 [ 149.709590][ T8311] ? should_fail+0xd5/0x240 [ 149.714136][ T8311] audit_net_init+0x8c/0x180 [ 149.718715][ T8311] ? audit_net_exit+0x60/0x60 [ 149.723432][ T8311] ? audit_receive+0x2880/0x2880 [ 149.728385][ T8311] ? audit_multicast_bind+0x30/0x30 [ 149.733582][ T8311] ops_init+0x1f1/0x240 [ 149.737806][ T8311] ? setup_net+0x13f/0x810 [ 149.742300][ T8311] setup_net+0x2cb/0x810 [ 149.746533][ T8311] copy_net_ns+0x2a2/0x440 [ 149.750936][ T8311] create_new_namespaces+0x22c/0x450 [ 149.756216][ T8311] unshare_nsproxy_namespaces+0xe2/0x120 [ 149.761838][ T8311] ksys_unshare+0x38c/0x6e0 [ 149.766331][ T8311] __x64_sys_unshare+0x1b/0x20 [ 149.771081][ T8311] do_syscall_64+0x2b/0x70 [ 149.775521][ T8311] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.781485][ T8311] RIP: 0033:0x7f1d267bf0e9 [ 149.785907][ T8311] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 149.805494][ T8311] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 149.813892][ T8311] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 149.821844][ T8311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 149.829804][ T8311] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 149.837936][ T8311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 14:54:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x6000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 149.845952][ T8311] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 149.853937][ T8311] [ 149.857146][ T8311] audit: cannot initialize netlink socket in namespace [ 149.878280][ T8309] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:06 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5c6, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 149.907447][ T8314] loop1: detected capacity change from 0 to 196608 [ 149.947550][ T8314] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.957332][ T8314] EXT4-fs (loop1): group descriptors corrupted! [ 149.974158][ T8316] loop0: detected capacity change from 0 to 4 14:54:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x6040000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 149.999524][ T8316] EXT4-fs (loop0): Can't read superblock on 2nd try [ 150.029496][ T8318] loop1: detected capacity change from 0 to 197120 14:54:06 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x600, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 150.045202][ T8318] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.055022][ T8318] EXT4-fs (loop1): group descriptors corrupted! [ 150.088736][ T8320] loop0: detected capacity change from 0 to 4 14:54:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x7000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 150.107892][ T8320] EXT4-fs (loop0): Can't read superblock on 2nd try [ 150.150838][ T8322] loop1: detected capacity change from 0 to 229376 [ 150.190072][ T8322] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.199863][ T8322] EXT4-fs (loop1): group descriptors corrupted! 14:54:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000002c0), 0x12) 14:54:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x604, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:07 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 33) 14:54:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x8000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 150.342108][ T8324] loop1: detected capacity change from 0 to 262144 [ 150.351976][ T8327] FAULT_INJECTION: forcing a failure. [ 150.351976][ T8327] name failslab, interval 1, probability 0, space 0, times 0 [ 150.364698][ T8327] CPU: 1 PID: 8327 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 150.375676][ T8327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.385728][ T8327] Call Trace: [ 150.388997][ T8327] [ 150.391919][ T8327] dump_stack_lvl+0xd6/0x122 [ 150.396567][ T8327] dump_stack+0x11/0x12 [ 150.400720][ T8327] should_fail+0x230/0x240 [ 150.405202][ T8327] ? __netlink_kernel_create+0x240/0x5e0 [ 150.410832][ T8327] __should_failslab+0x81/0x90 [ 150.415594][ T8327] should_failslab+0x5/0x20 [ 150.420093][ T8327] __kmalloc+0x66/0x350 [ 150.424247][ T8327] ? init_timer_key+0x6f/0x130 [ 150.429013][ T8327] __netlink_kernel_create+0x240/0x5e0 [ 150.434527][ T8327] ? should_fail+0xd5/0x240 [ 150.439024][ T8327] audit_net_init+0x8c/0x180 [ 150.443604][ T8327] ? audit_net_exit+0x60/0x60 [ 150.448306][ T8327] ? audit_receive+0x2880/0x2880 [ 150.453342][ T8327] ? audit_multicast_bind+0x30/0x30 [ 150.458630][ T8327] ops_init+0x1f1/0x240 [ 150.462771][ T8327] setup_net+0x2cb/0x810 [ 150.467009][ T8327] copy_net_ns+0x2a2/0x440 [ 150.471447][ T8327] create_new_namespaces+0x22c/0x450 [ 150.476801][ T8327] unshare_nsproxy_namespaces+0xe2/0x120 [ 150.482569][ T8327] ksys_unshare+0x38c/0x6e0 [ 150.487059][ T8327] __x64_sys_unshare+0x1b/0x20 [ 150.491811][ T8327] do_syscall_64+0x2b/0x70 [ 150.496215][ T8327] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.502097][ T8327] RIP: 0033:0x7f1d267bf0e9 [ 150.506507][ T8327] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 150.526147][ T8327] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 150.534544][ T8327] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 150.542519][ T8327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 150.550477][ T8327] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 150.558485][ T8327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 150.566563][ T8327] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 150.574573][ T8327] [ 150.578440][ T8328] loop0: detected capacity change from 0 to 4 14:54:07 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x2000000) 14:54:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x140) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 150.593401][ T8324] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.603150][ T8324] EXT4-fs (loop1): group descriptors corrupted! 14:54:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x9000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 150.639419][ T8328] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x700, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 150.708629][ T8335] loop1: detected capacity change from 0 to 264192 [ 150.726250][ T8337] loop0: detected capacity change from 0 to 4 [ 150.737428][ T8335] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 150.745675][ T8327] audit: cannot initialize netlink socket in namespace 14:54:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x900, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 150.747240][ T8335] EXT4-fs (loop1): group descriptors corrupted! [ 150.767048][ T8337] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:07 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 34) 14:54:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x9020000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 150.821427][ T8343] loop0: detected capacity change from 0 to 4 [ 150.857145][ T8345] FAULT_INJECTION: forcing a failure. [ 150.857145][ T8345] name failslab, interval 1, probability 0, space 0, times 0 [ 150.869849][ T8345] CPU: 0 PID: 8345 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 150.880838][ T8345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.891001][ T8345] Call Trace: [ 150.894276][ T8345] [ 150.897207][ T8345] dump_stack_lvl+0xd6/0x122 [ 150.901870][ T8345] dump_stack+0x11/0x12 [ 150.906070][ T8345] should_fail+0x230/0x240 [ 150.910489][ T8345] __should_failslab+0x81/0x90 [ 150.915282][ T8345] ? uevent_net_init+0x55/0x1b0 14:54:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0x0) [ 150.920129][ T8345] should_failslab+0x5/0x20 [ 150.924724][ T8345] kmem_cache_alloc_trace+0x4d/0x320 [ 150.930086][ T8345] uevent_net_init+0x55/0x1b0 [ 150.934861][ T8345] ? uevent_net_exit+0x110/0x110 [ 150.939857][ T8345] ops_init+0x1f1/0x240 [ 150.944015][ T8345] ? setup_net+0x13f/0x810 [ 150.948554][ T8345] setup_net+0x2cb/0x810 [ 150.952804][ T8345] copy_net_ns+0x2a2/0x440 [ 150.957274][ T8345] create_new_namespaces+0x22c/0x450 [ 150.962590][ T8345] unshare_nsproxy_namespaces+0xe2/0x120 [ 150.968234][ T8345] ksys_unshare+0x38c/0x6e0 [ 150.972755][ T8345] __x64_sys_unshare+0x1b/0x20 [ 150.977525][ T8345] do_syscall_64+0x2b/0x70 [ 150.981976][ T8345] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.987970][ T8345] RIP: 0033:0x7f1d267bf0e9 [ 150.992438][ T8345] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 151.012046][ T8345] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 151.020519][ T8345] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 151.028493][ T8345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 151.036473][ T8345] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 151.044454][ T8345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 151.052486][ T8345] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 151.060504][ T8345] [ 151.065273][ T8343] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xa00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 151.065475][ T8349] loop1: detected capacity change from 0 to 264192 [ 151.119923][ T8349] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.129757][ T8349] EXT4-fs (loop1): group descriptors corrupted! [ 151.138252][ T8352] loop0: detected capacity change from 0 to 5 14:54:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xa000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 151.184329][ T8352] EXT4-fs (loop0): Can't read superblock on 2nd try [ 151.214123][ T8354] loop1: detected capacity change from 0 to 264192 14:54:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xb00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 151.233041][ T8354] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.242945][ T8354] EXT4-fs (loop1): group descriptors corrupted! [ 151.277627][ T8356] loop0: detected capacity change from 0 to 5 14:54:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x140) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 151.319552][ T8356] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:08 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x3000000) 14:54:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xb000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:08 executing program 4: prlimit64(0x0, 0xf, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:54:08 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 35) 14:54:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xc00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 151.484699][ T8365] FAULT_INJECTION: forcing a failure. [ 151.484699][ T8365] name failslab, interval 1, probability 0, space 0, times 0 [ 151.484812][ T8366] loop0: detected capacity change from 0 to 6 [ 151.497343][ T8365] CPU: 0 PID: 8365 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 151.514285][ T8365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.524336][ T8365] Call Trace: [ 151.527605][ T8365] [ 151.530532][ T8365] dump_stack_lvl+0xd6/0x122 [ 151.535133][ T8365] dump_stack+0x11/0x12 [ 151.539296][ T8365] should_fail+0x230/0x240 [ 151.543731][ T8365] ? sock_alloc_inode+0x2d/0xa0 [ 151.548592][ T8365] __should_failslab+0x81/0x90 [ 151.553380][ T8365] should_failslab+0x5/0x20 [ 151.557898][ T8365] kmem_cache_alloc_lru+0x52/0x2b0 [ 151.562995][ T8365] ? _raw_spin_unlock_bh+0x32/0x40 [ 151.568144][ T8365] ? release_sock+0x104/0x110 [ 151.572810][ T8365] sock_alloc_inode+0x2d/0xa0 [ 151.577506][ T8365] ? sockfs_init_fs_context+0x70/0x70 [ 151.582873][ T8365] alloc_inode+0x38/0x150 [ 151.587187][ T8365] new_inode_pseudo+0x13/0x90 [ 151.591877][ T8365] sock_create_lite+0x89/0x290 [ 151.596650][ T8365] __netlink_kernel_create+0xaf/0x5e0 [ 151.602012][ T8365] uevent_net_init+0x6f/0x1b0 [ 151.606725][ T8365] ? uevent_net_exit+0x110/0x110 [ 151.611691][ T8365] ops_init+0x1f1/0x240 [ 151.615875][ T8365] ? setup_net+0x13f/0x810 [ 151.620286][ T8365] setup_net+0x2cb/0x810 [ 151.624521][ T8365] copy_net_ns+0x2a2/0x440 [ 151.628928][ T8365] create_new_namespaces+0x22c/0x450 [ 151.634297][ T8365] unshare_nsproxy_namespaces+0xe2/0x120 [ 151.639952][ T8365] ksys_unshare+0x38c/0x6e0 [ 151.644445][ T8365] __x64_sys_unshare+0x1b/0x20 [ 151.649238][ T8365] do_syscall_64+0x2b/0x70 [ 151.653645][ T8365] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.659558][ T8365] RIP: 0033:0x7f1d267bf0e9 [ 151.663955][ T8365] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 151.683657][ T8365] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 151.692068][ T8365] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 151.700022][ T8365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 151.707981][ T8365] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 151.716032][ T8365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 151.723985][ T8365] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 151.732029][ T8365] 14:54:08 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x4000000) [ 151.735066][ T8365] kobject_uevent: unable to create netlink socket! [ 151.743288][ T8366] EXT4-fs (loop0): Can't read superblock on 2nd try [ 151.756339][ T8371] loop1: detected capacity change from 0 to 264192 [ 151.773191][ T8371] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 14:54:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xd00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 151.782989][ T8371] EXT4-fs (loop1): group descriptors corrupted! 14:54:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xc000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:08 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 36) [ 151.848278][ T8375] loop0: detected capacity change from 0 to 6 [ 151.848873][ T8377] loop1: detected capacity change from 0 to 264192 [ 151.862184][ T8375] EXT4-fs (loop0): Can't read superblock on 2nd try [ 151.883685][ T8377] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 151.893492][ T8377] EXT4-fs (loop1): group descriptors corrupted! 14:54:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xe00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 151.927079][ T8380] FAULT_INJECTION: forcing a failure. [ 151.927079][ T8380] name failslab, interval 1, probability 0, space 0, times 0 [ 151.939812][ T8380] CPU: 1 PID: 8380 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 151.944121][ T8382] loop0: detected capacity change from 0 to 7 [ 151.950745][ T8380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.950759][ T8380] Call Trace: [ 151.950765][ T8380] [ 151.950772][ T8380] dump_stack_lvl+0xd6/0x122 [ 151.977609][ T8380] dump_stack+0x11/0x12 [ 151.981798][ T8380] should_fail+0x230/0x240 [ 151.986285][ T8380] __should_failslab+0x81/0x90 [ 151.991048][ T8380] ? security_inode_alloc+0x2e/0xf0 [ 151.996324][ T8380] should_failslab+0x5/0x20 [ 152.000820][ T8380] kmem_cache_alloc+0x46/0x300 [ 152.005619][ T8380] security_inode_alloc+0x2e/0xf0 [ 152.010716][ T8380] inode_init_always+0x22b/0x400 [ 152.015699][ T8380] ? sockfs_init_fs_context+0x70/0x70 [ 152.021148][ T8380] alloc_inode+0x77/0x150 [ 152.025480][ T8380] new_inode_pseudo+0x13/0x90 [ 152.030153][ T8380] sock_create_lite+0x89/0x290 [ 152.034917][ T8380] __netlink_kernel_create+0xaf/0x5e0 [ 152.040324][ T8380] uevent_net_init+0x6f/0x1b0 [ 152.044998][ T8380] ? uevent_net_exit+0x110/0x110 [ 152.049936][ T8380] ops_init+0x1f1/0x240 [ 152.054084][ T8380] ? setup_net+0x13f/0x810 [ 152.058509][ T8380] setup_net+0x2cb/0x810 [ 152.062775][ T8380] copy_net_ns+0x2a2/0x440 [ 152.067270][ T8380] create_new_namespaces+0x22c/0x450 [ 152.072611][ T8380] unshare_nsproxy_namespaces+0xe2/0x120 [ 152.078250][ T8380] ksys_unshare+0x38c/0x6e0 [ 152.082774][ T8380] __x64_sys_unshare+0x1b/0x20 [ 152.087537][ T8380] do_syscall_64+0x2b/0x70 [ 152.091976][ T8380] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.097923][ T8380] RIP: 0033:0x7f1d267bf0e9 [ 152.102326][ T8380] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 152.121932][ T8380] RSP: 002b:00007f1d25f14168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 152.130395][ T8380] RAX: ffffffffffffffda RBX: 00007f1d268d2030 RCX: 00007f1d267bf0e9 [ 152.138359][ T8380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 152.146327][ T8380] RBP: 00007f1d25f141d0 R08: 0000000000000000 R09: 0000000000000000 [ 152.154305][ T8380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 152.157100][ T8382] EXT4-fs (loop0): Can't read superblock on 2nd try [ 152.162452][ T8380] R13: 00007ffcb4994d2f R14: 00007f1d25f14300 R15: 0000000000022000 14:54:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x100) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:54:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xd000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:08 executing program 4: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13400) 14:54:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xf00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 152.162473][ T8380] [ 152.162537][ T8380] kobject_uevent: unable to create netlink socket! [ 152.210325][ T8384] loop1: detected capacity change from 0 to 264192 [ 152.235609][ T8384] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.245412][ T8384] EXT4-fs (loop1): group descriptors corrupted! [ 152.252112][ T8386] loop0: detected capacity change from 0 to 7 [ 152.270444][ T8386] EXT4-fs (loop0): Can't read superblock on 2nd try 14:54:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1004, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xe000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:09 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 37) [ 152.343167][ T8393] loop0: detected capacity change from 0 to 8 [ 152.364028][ T8393] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (1 blocks) [ 152.378389][ T8395] loop1: detected capacity change from 0 to 264192 [ 152.393528][ T8395] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.403309][ T8395] EXT4-fs (loop1): group descriptors corrupted! [ 152.410427][ T8397] FAULT_INJECTION: forcing a failure. [ 152.410427][ T8397] name failslab, interval 1, probability 0, space 0, times 0 [ 152.423048][ T8397] CPU: 0 PID: 8397 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 152.433993][ T8397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.444581][ T8397] Call Trace: [ 152.447863][ T8397] [ 152.450801][ T8397] dump_stack_lvl+0xd6/0x122 [ 152.455402][ T8397] dump_stack+0x11/0x12 [ 152.459591][ T8397] should_fail+0x230/0x240 [ 152.464013][ T8397] ? sk_prot_alloc+0xab/0x180 [ 152.468724][ T8397] __should_failslab+0x81/0x90 [ 152.473499][ T8397] should_failslab+0x5/0x20 [ 152.478005][ T8397] __kmalloc+0x66/0x350 [ 152.482163][ T8397] sk_prot_alloc+0xab/0x180 [ 152.486798][ T8397] sk_alloc+0x2f/0x340 [ 152.490878][ T8397] __netlink_kernel_create+0x107/0x5e0 [ 152.496337][ T8397] uevent_net_init+0x6f/0x1b0 [ 152.501017][ T8397] ? uevent_net_exit+0x110/0x110 [ 152.505958][ T8397] ops_init+0x1f1/0x240 [ 152.510168][ T8397] ? setup_net+0x13f/0x810 [ 152.514593][ T8397] setup_net+0x2cb/0x810 [ 152.518842][ T8397] copy_net_ns+0x2a2/0x440 [ 152.523376][ T8397] create_new_namespaces+0x22c/0x450 [ 152.528751][ T8397] unshare_nsproxy_namespaces+0xe2/0x120 [ 152.534416][ T8397] ksys_unshare+0x38c/0x6e0 [ 152.538921][ T8397] __x64_sys_unshare+0x1b/0x20 [ 152.543777][ T8397] do_syscall_64+0x2b/0x70 [ 152.548288][ T8397] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.554284][ T8397] RIP: 0033:0x7f1d267bf0e9 [ 152.558700][ T8397] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 152.578398][ T8397] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 14:54:09 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x5000000) 14:54:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xf000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1020, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 152.586943][ T8397] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 152.594914][ T8397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 152.602888][ T8397] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 152.610880][ T8397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 152.618854][ T8397] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 152.626901][ T8397] [ 152.630070][ T8397] kobject_uevent: unable to create netlink socket! 14:54:09 executing program 4: r0 = syz_clone(0x4080, &(0x7f0000000380)="38e3f4acc27f36a9021422de98138c524f31a0c99eeb41fbcb25596c7df028dde4617b1843cef13ae434669aa108837507eca5baea88d6a46e6c19b4edfbf280f9f87dcc6805a8f4b24658531e69f5c5d70c4e9dbdf4077e26715d91842b4ab18c4257063ff9bb3d305e321c9737266df142392e9c2db3cbaa612f5665264d26b26c884378cdba87b1291a5e68b7bb44b11af9804de0fdb6dab823cc5099a5d611811890", 0xa4, &(0x7f0000000240), &(0x7f00000002c0), &(0x7f0000000300)="40de436005036c2a30ac43a43d9f40f17b5f2525d722e6db7abd213c413b56a8c98d68ab9eec38c08fbc99fc428a1679681a98a88b323a4dea1486ea4cd7208784a7d2a94f397dc71811218164f2cdfb9aad9ad17b36793d69720ec0086c54bbc9c3200f7ca019ab0511682ff5ed") prlimit64(r0, 0x9, &(0x7f0000000140)={0xe, 0xfffffffffffffffa}, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') r3 = fcntl$getown(r2, 0x9) prlimit64(r3, 0xe, &(0x7f0000000000)={0x80000001, 0x9}, &(0x7f0000000100)) 14:54:09 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="850000000700000025000000000000089500000000000000cf86f547728f7fd62efec9bc7cba134e7b06d8491b28add6577ed004c59d08f9b1e2f65227d090dbf4dcadf4621c26a97457f3946534d529cf85b55702a4f804005800f9d115e02475115a3ca275306ec69f21a56631306d7188b9aec032188fe6f6aa75fb6fd9496624df0ea8c77f2b16173ab5381351423e9ba4c24644f41a6626f3d7655440e1f0d20e2c5e984756e32bb6fabebc06fcf98097dc4e20e8f6683d4520e141051e8da5e74a0072b6d49ac9efc03f18ab0c92eb849f267e9a88a45d685136bd33b0e3f8400b33b4a1b67ad3ed6c4b161acbb872296c3b0f05b4f1490c6d0cb8443ae62ef5a54af3fc6c49f1bc63ae54e0d82f1704d9ffc1545dc37736513e9d412c4a73482241335e3aeb03749826c3e648599a413b46ba3df5dad48836e55d9bc34bf630d3f43a5da5963d53f2527b9e0df2e522f46221186fe7577bc2f4648979b50fb8253a96b393bfe9d735e234d7cdea2a779201cb3e433519b436a99c7c818e0e3fa984f3c89b9ca12ae9458ef2e116f7270de1edad3392c3c622708845ea6e69f6f4a20d7e18db74093919325cc95a4d48727939bff66469201b626b55aac478d06f5e8c54eff0d6011ead14a1ec6078f5de980a3456ff1a31d5984422b21ecc4442ccf4e7a2d478ec8a3de4c9e57ebedbbf578843d001e8ae464ce8bd9faea0dfc6fe437f568ddb8df52559c087eb4e0a4bc81b1363d99d5072795d3209e87cf316588994a5ad04dee870ea9f2437860b9140cee7efe0bfb2220f0b571638765ee1f030f973a2b57fdb64c990500f731b7332b4fba5298c0c1bcdccf4581f0a72ef26845f99f055c784f7f226fcfbf92db65797e6d9c6079f22936a2f48a5e747772ee0718a7f6a61b006a49debdb1e9afc3f9392ff7d41ffbf7ee5eb488c1de1d7abd153ce81db970b4915c6fccbd6eb11328f6d96a59a254f117933bc6340eee771f79f90a5c851c40acc125ac6acd682ac8ef6f393e5a69d034c5b6ebaffca972231f831685ea7eeb2aaa64e0004070bcbb91e545103e6a47180ad68113873ae89560e8241b8e09ffec1dfd566822d495ab4bc2c9a2f16463b80c4c55d3fcdd47ba6478f10a59dae536dce86e97aa8ab91b3314122ceca33988a79de3a7355d063882a917a09c1b3c7d0eef9515d9fcde7582d3978062581368c4073ca0caaa18fb232bb946abdd00de773ed973010b00d43fc4b5263e45f81fd6ebc632f22dad4c75207d7d701a428e7d60a726c8d8528fe6920cbfa5132fb9ef1d0d31edabf947c19480cc44b9e01be1370dcd6fc05327f545bd753ee5b021c76388ff0ac9b072486d654d11c3d2c3be4cf9a50ceb519e95a43a3903bbb2720f73b767a65ab641040ee3200000000d030b25fa0a68d5e732afae80a09801688f8e121dfacd0abb572284330b47f1dc1be0b152a6b5a2a652617026fb8ec66fd0f640168a90d0a4ed73d358b5d59bd96e2c5a8c67a15f27722695d548f0b900344b36433d7cb88878946500731f8df6ccf9ec2ed12e5e278228f75fcca5381919aef126834c2b53e17635321738f44ece50dc61fd8b494232be19efbebe95a3cec5a2348da438cf304ba3be696a902ffccc7e3264468d484b5f3165b7f59bc4acdad3505eb32b12428758bd48e9878608ab6d8d4e6028452a25d28ed69d93dfffb3bceb511d4f0fcc6c6b8373e2e142e66bdea71b16835bc67ee800b9c00bfaac159b8400f64a1db423ee525c46abc16dbacbdc023a29db6df1ffff877"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 38) [ 152.679067][ T8401] loop0: detected capacity change from 0 to 8 [ 152.684845][ T8403] loop1: detected capacity change from 0 to 264192 [ 152.693072][ T8401] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (1 blocks) [ 152.709018][ T8403] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 152.718801][ T8403] EXT4-fs (loop1): group descriptors corrupted! [ 152.738211][ T8408] FAULT_INJECTION: forcing a failure. [ 152.738211][ T8408] name failslab, interval 1, probability 0, space 0, times 0 [ 152.750854][ T8408] CPU: 0 PID: 8408 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 152.761797][ T8408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.771849][ T8408] Call Trace: [ 152.775146][ T8408] [ 152.778078][ T8408] dump_stack_lvl+0xd6/0x122 [ 152.782765][ T8408] dump_stack+0x11/0x12 [ 152.786928][ T8408] should_fail+0x230/0x240 [ 152.791417][ T8408] __should_failslab+0x81/0x90 [ 152.796192][ T8408] ? selinux_sk_alloc_security+0x61/0x120 [ 152.801942][ T8408] should_failslab+0x5/0x20 [ 152.806443][ T8408] kmem_cache_alloc_trace+0x4d/0x320 [ 152.811753][ T8408] selinux_sk_alloc_security+0x61/0x120 [ 152.817317][ T8408] security_sk_alloc+0x45/0x90 [ 152.822103][ T8408] sk_prot_alloc+0xc6/0x180 [ 152.826616][ T8408] sk_alloc+0x2f/0x340 [ 152.830696][ T8408] __netlink_kernel_create+0x107/0x5e0 [ 152.836229][ T8408] uevent_net_init+0x6f/0x1b0 [ 152.841081][ T8408] ? uevent_net_exit+0x110/0x110 [ 152.846023][ T8408] ops_init+0x1f1/0x240 [ 152.850183][ T8408] ? setup_net+0x13f/0x810 [ 152.854738][ T8408] setup_net+0x2cb/0x810 [ 152.858987][ T8408] copy_net_ns+0x2a2/0x440 [ 152.863582][ T8408] create_new_namespaces+0x22c/0x450 [ 152.868873][ T8408] unshare_nsproxy_namespaces+0xe2/0x120 [ 152.874506][ T8408] ksys_unshare+0x38c/0x6e0 [ 152.879103][ T8408] __x64_sys_unshare+0x1b/0x20 [ 152.883876][ T8408] do_syscall_64+0x2b/0x70 [ 152.888359][ T8408] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.894263][ T8408] RIP: 0033:0x7f1d267bf0e9 [ 152.898680][ T8408] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 152.918466][ T8408] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 152.926953][ T8408] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 14:54:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x100) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:54:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1100, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x10000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 152.934928][ T8408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 152.942942][ T8408] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 152.951070][ T8408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 152.959171][ T8408] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 152.967142][ T8408] [ 152.970344][ T8408] kobject_uevent: unable to create netlink socket! [ 153.023162][ T8411] loop0: detected capacity change from 0 to 8 [ 153.037051][ T8411] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (1 blocks) [ 153.048325][ T8414] loop1: detected capacity change from 0 to 264192 14:54:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x11e6, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 153.085938][ T8414] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.095730][ T8414] EXT4-fs (loop1): group descriptors corrupted! [ 153.120699][ T8416] loop0: detected capacity change from 0 to 8 14:54:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x10030000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 153.132374][ T8416] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (1 blocks) 14:54:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x1200, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 153.182315][ T8422] loop1: detected capacity change from 0 to 264192 [ 153.207837][ T8424] loop0: detected capacity change from 0 to 9 [ 153.219346][ T8424] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (1 blocks) 14:54:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0x0) (fail_nth: 1) [ 153.235458][ T8422] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.245270][ T8422] EXT4-fs (loop1): group descriptors corrupted! [ 153.419810][ T8399] ================================================================== [ 153.427900][ T8399] BUG: KCSAN: data-race in blk_mq_request_bypass_insert / blk_mq_run_hw_queue [ 153.436750][ T8399] [ 153.439062][ T8399] write to 0xffff88810293da10 of 8 bytes by task 9 on cpu 0: [ 153.446424][ T8399] blk_mq_request_bypass_insert+0x6a/0x140 [ 153.452241][ T8399] blk_mq_sched_insert_request+0xfd/0x220 [ 153.457978][ T8399] blk_mq_requeue_work+0x39b/0x400 [ 153.463088][ T8399] process_one_work+0x3d3/0x720 [ 153.467943][ T8399] worker_thread+0x618/0xa70 [ 153.472539][ T8399] kthread+0x1a9/0x1e0 [ 153.476614][ T8399] ret_from_fork+0x1f/0x30 [ 153.481036][ T8399] [ 153.483349][ T8399] read to 0xffff88810293da10 of 8 bytes by task 8399 on cpu 1: [ 153.490884][ T8399] blk_mq_run_hw_queue+0x19b/0x310 [ 153.495999][ T8399] blk_mq_sched_insert_requests+0x1cb/0x2a0 [ 153.501898][ T8399] blk_mq_dispatch_plug_list+0x1e9/0x2c0 [ 153.507571][ T8399] blk_mq_flush_plug_list+0x2ea/0x340 [ 153.512974][ T8399] __blk_flush_plug+0x25a/0x2b0 [ 153.517830][ T8399] blk_finish_plug+0x44/0x60 [ 153.522419][ T8399] __iomap_dio_rw+0xc50/0xf80 [ 153.527112][ T8399] iomap_dio_rw+0x38/0x80 [ 153.531447][ T8399] ext4_file_read_iter+0x19c/0x200 [ 153.536559][ T8399] generic_file_splice_read+0x1de/0x2c0 [ 153.542117][ T8399] splice_direct_to_actor+0x2ac/0x660 [ 153.547501][ T8399] do_splice_direct+0xfb/0x180 [ 153.552272][ T8399] do_sendfile+0x3ad/0x900 [ 153.556681][ T8399] __x64_sys_sendfile64+0x10c/0x150 [ 153.561889][ T8399] do_syscall_64+0x2b/0x70 [ 153.566316][ T8399] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.572205][ T8399] [ 153.574521][ T8399] value changed: 0xffff88810293da08 -> 0xffff888103073848 [ 153.581618][ T8399] [ 153.583931][ T8399] Reported by Kernel Concurrency Sanitizer on: [ 153.590066][ T8399] CPU: 1 PID: 8399 Comm: syz-executor.2 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 153.600995][ T8399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.611043][ T8399] ================================================================== 14:54:10 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x10000000) 14:54:10 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x184a, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:10 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 39) 14:54:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x10040000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0x0) 14:54:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x100) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 153.669089][ T8434] loop1: detected capacity change from 0 to 264192 [ 153.676648][ T8437] loop0: detected capacity change from 0 to 12 [ 153.690752][ T8436] FAULT_INJECTION: forcing a failure. [ 153.690752][ T8436] name failslab, interval 1, probability 0, space 0, times 0 [ 153.703387][ T8436] CPU: 1 PID: 8436 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 153.714350][ T8434] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.714329][ T8436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.724113][ T8434] EXT4-fs (loop1): group descriptors corrupted! [ 153.734094][ T8436] Call Trace: [ 153.734103][ T8436] [ 153.734109][ T8436] dump_stack_lvl+0xd6/0x122 [ 153.751069][ T8436] dump_stack+0x11/0x12 [ 153.755222][ T8436] should_fail+0x230/0x240 [ 153.759646][ T8436] ? __netlink_kernel_create+0x240/0x5e0 [ 153.765356][ T8436] __should_failslab+0x81/0x90 [ 153.770191][ T8436] should_failslab+0x5/0x20 [ 153.774784][ T8436] __kmalloc+0x66/0x350 [ 153.778937][ T8436] ? init_timer_key+0x6f/0x130 [ 153.783701][ T8436] __netlink_kernel_create+0x240/0x5e0 [ 153.789159][ T8436] uevent_net_init+0x6f/0x1b0 [ 153.793913][ T8436] ? uevent_net_exit+0x110/0x110 [ 153.798847][ T8436] ops_init+0x1f1/0x240 [ 153.803054][ T8436] ? setup_net+0x13f/0x810 [ 153.807540][ T8436] setup_net+0x2cb/0x810 [ 153.811787][ T8436] copy_net_ns+0x2a2/0x440 [ 153.816239][ T8436] create_new_namespaces+0x22c/0x450 [ 153.821525][ T8436] unshare_nsproxy_namespaces+0xe2/0x120 [ 153.827157][ T8436] ksys_unshare+0x38c/0x6e0 [ 153.831669][ T8436] __x64_sys_unshare+0x1b/0x20 [ 153.836436][ T8436] do_syscall_64+0x2b/0x70 [ 153.840931][ T8436] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.846825][ T8436] RIP: 0033:0x7f1d267bf0e9 [ 153.851231][ T8436] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 153.870831][ T8436] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 153.879246][ T8436] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 153.887219][ T8436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 153.895186][ T8436] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 153.903166][ T8436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 153.911126][ T8436] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 14:54:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x11000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 153.919159][ T8436] [ 153.924635][ T8437] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (1 blocks) [ 153.934300][ T8436] kobject_uevent: unable to create netlink socket! 14:54:10 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:10 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 40) [ 153.994748][ T8443] loop1: detected capacity change from 0 to 264192 [ 154.004169][ T8445] loop0: detected capacity change from 0 to 16 [ 154.036877][ T8443] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.046639][ T8443] EXT4-fs (loop1): group descriptors corrupted! [ 154.053346][ T8447] FAULT_INJECTION: forcing a failure. [ 154.053346][ T8447] name failslab, interval 1, probability 0, space 0, times 0 [ 154.062979][ T8445] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (2 blocks) [ 154.065961][ T8447] CPU: 0 PID: 8447 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 154.065985][ T8447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.065997][ T8447] Call Trace: [ 154.099367][ T8447] [ 154.102377][ T8447] dump_stack_lvl+0xd6/0x122 [ 154.106974][ T8447] dump_stack+0x11/0x12 [ 154.111202][ T8447] should_fail+0x230/0x240 [ 154.115626][ T8447] __should_failslab+0x81/0x90 [ 154.120392][ T8447] ? __proc_create+0x3cf/0x610 [ 154.125186][ T8447] should_failslab+0x5/0x20 [ 154.129687][ T8447] kmem_cache_alloc+0x46/0x300 [ 154.134452][ T8447] ? preempt_count_add+0x5e/0xa0 [ 154.139411][ T8447] __proc_create+0x3cf/0x610 [ 154.144013][ T8447] proc_create_reg+0x88/0xe0 [ 154.148615][ T8447] proc_create_net_data+0x58/0xf0 [ 154.153746][ T8447] proto_init_net+0x3f/0x50 [ 154.158242][ T8447] ops_init+0x1f1/0x240 [ 154.162392][ T8447] ? setup_net+0x13f/0x810 [ 154.166875][ T8447] setup_net+0x2cb/0x810 [ 154.171176][ T8447] copy_net_ns+0x2a2/0x440 [ 154.175642][ T8447] create_new_namespaces+0x22c/0x450 [ 154.180930][ T8447] unshare_nsproxy_namespaces+0xe2/0x120 [ 154.186568][ T8447] ksys_unshare+0x38c/0x6e0 [ 154.191141][ T8447] __x64_sys_unshare+0x1b/0x20 [ 154.195912][ T8447] do_syscall_64+0x2b/0x70 [ 154.200377][ T8447] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.206274][ T8447] RIP: 0033:0x7f1d267bf0e9 [ 154.210688][ T8447] 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 b8 ff ff ff f7 d8 64 89 01 48 14:54:10 executing program 3: getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000380)={'raw\x00', 0x94, "1c925dd93ce33f59811ee5db0fb81f418c50476be8ef052d30a934308ca3aa896afe18efa81d5fa49e206ad0949da8140651aa828d39853a72dc01065f01eb6fa256cfbb23f1a20bc8b9c20f5ed74e844793a0697867bc95ee5319b029681d4c600e94832aa5620ef92b0bce933dc9d20a50d8b2cd4c1478d48a2ee5a8f4d2900031d65c2bdc4f8bcc65837f37ee9210a428ef37"}, &(0x7f00000001c0)=0xb8) prlimit64(0x0, 0x3, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = syz_clone(0x400, &(0x7f0000000000)="451c594d7e868f1b061edee1a04ba3ca0373ae4869f47a7977cf0f753fb24a52d4af9a75b178325dd1964259de9b034a3ed5708d395eecb84ce6", 0x3a, &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000002c0)="7dd2ef814d17526eb67139a72cb5a40b203f6e055973be74b17af1af5b90abbd0b0d48152fe144b2ce726eccc81436bf034cab508f3b3babcf8645a1c59a059c19a24c0d9ff6aeeaebf55ce9e889491667e7854e96327e38b9b22f437194c86e0f5139a91c6f998d31254dca9879babf71299ad48a180ef429783a089f848fdda1533b6ee58625318a369c161613ee8965a27231") r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) sendfile(r1, r2, &(0x7f0000000240)=0x100, 0x4) sched_setscheduler(r0, 0x2, &(0x7f0000000180)=0x9) r3 = getpid() getrlimit(0x8, &(0x7f0000000440)) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) r4 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r4, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 154.230658][ T8447] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 154.239072][ T8447] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 154.247039][ T8447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 154.255007][ T8447] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 154.262975][ T8447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 154.271031][ T8447] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 154.279115][ T8447] 14:54:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x12000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2010, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 154.351186][ T8449] loop0: detected capacity change from 0 to 16 [ 154.361563][ T8451] loop1: detected capacity change from 0 to 264192 [ 154.386912][ T8451] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.396800][ T8451] EXT4-fs (loop1): group descriptors corrupted! [ 154.404870][ T8449] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (2 blocks) 14:54:11 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x11000000) 14:54:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0xeffd) 14:54:11 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 41) 14:54:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x14000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2200, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:11 executing program 3: getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000380)={'raw\x00', 0x94, "1c925dd93ce33f59811ee5db0fb81f418c50476be8ef052d30a934308ca3aa896afe18efa81d5fa49e206ad0949da8140651aa828d39853a72dc01065f01eb6fa256cfbb23f1a20bc8b9c20f5ed74e844793a0697867bc95ee5319b029681d4c600e94832aa5620ef92b0bce933dc9d20a50d8b2cd4c1478d48a2ee5a8f4d2900031d65c2bdc4f8bcc65837f37ee9210a428ef37"}, &(0x7f00000001c0)=0xb8) prlimit64(0x0, 0x3, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = syz_clone(0x400, &(0x7f0000000000)="451c594d7e868f1b061edee1a04ba3ca0373ae4869f47a7977cf0f753fb24a52d4af9a75b178325dd1964259de9b034a3ed5708d395eecb84ce6", 0x3a, &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000002c0)="7dd2ef814d17526eb67139a72cb5a40b203f6e055973be74b17af1af5b90abbd0b0d48152fe144b2ce726eccc81436bf034cab508f3b3babcf8645a1c59a059c19a24c0d9ff6aeeaebf55ce9e889491667e7854e96327e38b9b22f437194c86e0f5139a91c6f998d31254dca9879babf71299ad48a180ef429783a089f848fdda1533b6ee58625318a369c161613ee8965a27231") (async) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) sendfile(r1, r2, &(0x7f0000000240)=0x100, 0x4) sched_setscheduler(r0, 0x2, &(0x7f0000000180)=0x9) r3 = getpid() (async) getrlimit(0x8, &(0x7f0000000440)) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) (async) r4 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r4, &(0x7f0000000080), 0xfffffe5e) (async, rerun: 32) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (rerun: 32) [ 154.785886][ T8464] loop0: detected capacity change from 0 to 17 [ 154.785921][ T8465] loop1: detected capacity change from 0 to 264192 [ 154.802767][ T8468] FAULT_INJECTION: forcing a failure. [ 154.802767][ T8468] name failslab, interval 1, probability 0, space 0, times 0 [ 154.815404][ T8468] CPU: 1 PID: 8468 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 154.818769][ T8464] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (2 blocks) [ 154.826491][ T8468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.826505][ T8468] Call Trace: [ 154.826512][ T8468] [ 154.826519][ T8468] dump_stack_lvl+0xd6/0x122 [ 154.856480][ T8468] dump_stack+0x11/0x12 [ 154.860664][ T8468] should_fail+0x230/0x240 [ 154.865086][ T8468] __should_failslab+0x81/0x90 [ 154.869939][ T8468] ? __proc_create+0x3cf/0x610 [ 154.874706][ T8468] should_failslab+0x5/0x20 [ 154.879200][ T8468] kmem_cache_alloc+0x46/0x300 [ 154.884055][ T8468] ? ida_alloc_range+0x67f/0x6b0 [ 154.889047][ T8468] __proc_create+0x3cf/0x610 [ 154.893687][ T8468] ? rb_insert_color+0x2b5/0x2c0 [ 154.898702][ T8468] proc_create_reg+0x88/0xe0 [ 154.903339][ T8468] proc_create_net_data+0x58/0xf0 [ 154.908366][ T8468] dev_proc_net_init+0x43/0x140 [ 154.913263][ T8468] ops_init+0x1f1/0x240 [ 154.917422][ T8468] ? setup_net+0x13f/0x810 [ 154.921848][ T8468] setup_net+0x2cb/0x810 [ 154.926099][ T8468] copy_net_ns+0x2a2/0x440 [ 154.930555][ T8468] create_new_namespaces+0x22c/0x450 [ 154.935991][ T8468] unshare_nsproxy_namespaces+0xe2/0x120 [ 154.941639][ T8468] ksys_unshare+0x38c/0x6e0 [ 154.946149][ T8468] __x64_sys_unshare+0x1b/0x20 [ 154.950967][ T8468] do_syscall_64+0x2b/0x70 [ 154.955463][ T8468] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.961433][ T8468] RIP: 0033:0x7f1d267bf0e9 [ 154.965841][ T8468] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 154.985481][ T8468] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 154.993945][ T8468] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 154.996631][ T8465] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.001912][ T8468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 155.001928][ T8468] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 155.001941][ T8468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 14:54:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2500, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 155.011657][ T8465] EXT4-fs (loop1): group descriptors corrupted! [ 155.019579][ T8468] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 155.019601][ T8468] [ 155.089547][ T8473] loop0: detected capacity change from 0 to 18 [ 155.123539][ T8473] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (2 blocks) 14:54:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2600, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x18000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 155.224938][ T8475] loop0: detected capacity change from 0 to 19 [ 155.238421][ T8477] loop1: detected capacity change from 0 to 264192 [ 155.246767][ T8475] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (2 blocks) 14:54:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3f00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 155.270234][ T8477] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.280064][ T8477] EXT4-fs (loop1): group descriptors corrupted! 14:54:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0xfdef) 14:54:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x20000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 155.330648][ T8479] loop0: detected capacity change from 0 to 31 [ 155.358648][ T8479] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (3 blocks) [ 155.403019][ T8481] loop1: detected capacity change from 0 to 264192 [ 155.419718][ T8481] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.429562][ T8481] EXT4-fs (loop1): group descriptors corrupted! 14:54:12 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x12000000) 14:54:12 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 42) 14:54:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x20100000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:12 executing program 3: getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000380)={'raw\x00', 0x94, "1c925dd93ce33f59811ee5db0fb81f418c50476be8ef052d30a934308ca3aa896afe18efa81d5fa49e206ad0949da8140651aa828d39853a72dc01065f01eb6fa256cfbb23f1a20bc8b9c20f5ed74e844793a0697867bc95ee5319b029681d4c600e94832aa5620ef92b0bce933dc9d20a50d8b2cd4c1478d48a2ee5a8f4d2900031d65c2bdc4f8bcc65837f37ee9210a428ef37"}, &(0x7f00000001c0)=0xb8) prlimit64(0x0, 0x3, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = syz_clone(0x400, &(0x7f0000000000)="451c594d7e868f1b061edee1a04ba3ca0373ae4869f47a7977cf0f753fb24a52d4af9a75b178325dd1964259de9b034a3ed5708d395eecb84ce6", 0x3a, &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000002c0)="7dd2ef814d17526eb67139a72cb5a40b203f6e055973be74b17af1af5b90abbd0b0d48152fe144b2ce726eccc81436bf034cab508f3b3babcf8645a1c59a059c19a24c0d9ff6aeeaebf55ce9e889491667e7854e96327e38b9b22f437194c86e0f5139a91c6f998d31254dca9879babf71299ad48a180ef429783a089f848fdda1533b6ee58625318a369c161613ee8965a27231") r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) r2 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) sendfile(r1, r2, &(0x7f0000000240)=0x100, 0x4) (async) sched_setscheduler(r0, 0x2, &(0x7f0000000180)=0x9) r3 = getpid() getrlimit(0x8, &(0x7f0000000440)) (async) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) (async) r4 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r4, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 155.900881][ T8487] loop0: detected capacity change from 0 to 32 [ 155.909630][ T8495] FAULT_INJECTION: forcing a failure. [ 155.909630][ T8495] name failslab, interval 1, probability 0, space 0, times 0 [ 155.922319][ T8495] CPU: 1 PID: 8495 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 155.933269][ T8495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.943319][ T8495] Call Trace: [ 155.946596][ T8495] [ 155.949527][ T8495] dump_stack_lvl+0xd6/0x122 [ 155.954125][ T8495] dump_stack+0x11/0x12 [ 155.958284][ T8495] should_fail+0x230/0x240 [ 155.962718][ T8495] __should_failslab+0x81/0x90 [ 155.967546][ T8495] ? __proc_create+0x3cf/0x610 [ 155.972423][ T8495] should_failslab+0x5/0x20 [ 155.976926][ T8495] kmem_cache_alloc+0x46/0x300 [ 155.981781][ T8495] __proc_create+0x3cf/0x610 [ 155.986383][ T8495] ? proc_register+0x301/0x340 [ 155.991167][ T8495] proc_create_seq_private+0xb2/0x160 [ 155.996554][ T8495] dev_proc_net_init+0x75/0x140 [ 156.001401][ T8495] ops_init+0x1f1/0x240 [ 156.005615][ T8495] ? setup_net+0x13f/0x810 [ 156.010030][ T8495] setup_net+0x2cb/0x810 [ 156.014276][ T8495] copy_net_ns+0x2a2/0x440 [ 156.018721][ T8495] create_new_namespaces+0x22c/0x450 [ 156.024052][ T8495] unshare_nsproxy_namespaces+0xe2/0x120 [ 156.029697][ T8495] ksys_unshare+0x38c/0x6e0 [ 156.034211][ T8495] __x64_sys_unshare+0x1b/0x20 [ 156.038984][ T8495] do_syscall_64+0x2b/0x70 [ 156.043402][ T8495] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 156.049296][ T8495] RIP: 0033:0x7f1d267bf0e9 [ 156.053782][ T8495] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 156.073418][ T8495] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 156.081821][ T8495] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 156.089779][ T8495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 14:54:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0xf0ff7f) 14:54:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) sched_setscheduler(r2, 0x6, &(0x7f0000000000)) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 156.097742][ T8495] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 156.105758][ T8495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 156.113716][ T8495] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 156.121682][ T8495] [ 156.127935][ T8496] loop1: detected capacity change from 0 to 264192 14:54:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x22000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 156.157733][ T8487] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (4 blocks) [ 156.167195][ T8496] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.176951][ T8496] EXT4-fs (loop1): group descriptors corrupted! 14:54:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4600, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 156.250282][ T8506] loop1: detected capacity change from 0 to 264192 [ 156.283432][ T8506] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.293275][ T8506] EXT4-fs (loop1): group descriptors corrupted! [ 156.296016][ T8509] loop0: detected capacity change from 0 to 35 14:54:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x25000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 156.354087][ T8509] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (4 blocks) 14:54:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4800, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 156.410265][ T8511] loop1: detected capacity change from 0 to 264192 [ 156.430904][ T8511] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.440729][ T8511] EXT4-fs (loop1): group descriptors corrupted! 14:54:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x26000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 156.467727][ T8513] loop0: detected capacity change from 0 to 36 [ 156.485268][ T8513] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (4 blocks) [ 156.559101][ T8515] loop1: detected capacity change from 0 to 264192 [ 156.580801][ T8515] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.590652][ T8515] EXT4-fs (loop1): group descriptors corrupted! 14:54:13 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x13000000) 14:54:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4a18, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:13 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 43) 14:54:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2e030000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) sched_setscheduler(r2, 0x6, &(0x7f0000000000)) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") (async) ptrace(0x10, r2) (async) sched_setscheduler(r2, 0x6, &(0x7f0000000000)) (async) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) 14:54:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0x1000000) [ 156.750608][ T8520] loop0: detected capacity change from 0 to 37 [ 156.757895][ T8523] loop1: detected capacity change from 0 to 264192 [ 156.769252][ T8520] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (4 blocks) [ 156.780892][ T8523] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.790725][ T8523] EXT4-fs (loop1): group descriptors corrupted! [ 156.808350][ T8521] FAULT_INJECTION: forcing a failure. [ 156.808350][ T8521] name failslab, interval 1, probability 0, space 0, times 0 [ 156.821122][ T8521] CPU: 1 PID: 8521 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 156.832096][ T8521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.842153][ T8521] Call Trace: [ 156.845422][ T8521] [ 156.848340][ T8521] dump_stack_lvl+0xd6/0x122 [ 156.852993][ T8521] dump_stack+0x11/0x12 [ 156.857220][ T8521] should_fail+0x230/0x240 [ 156.861700][ T8521] __should_failslab+0x81/0x90 [ 156.866465][ T8521] ? __proc_create+0x3cf/0x610 [ 156.871283][ T8521] should_failslab+0x5/0x20 [ 156.875854][ T8521] kmem_cache_alloc+0x46/0x300 [ 156.880650][ T8521] __proc_create+0x3cf/0x610 [ 156.885250][ T8521] proc_create_reg+0x88/0xe0 [ 156.889976][ T8521] proc_create_net_data+0x58/0xf0 [ 156.895000][ T8521] dev_proc_net_init+0xa6/0x140 [ 156.899860][ T8521] ops_init+0x1f1/0x240 [ 156.904073][ T8521] ? setup_net+0x13f/0x810 [ 156.908533][ T8521] setup_net+0x2cb/0x810 [ 156.912778][ T8521] copy_net_ns+0x2a2/0x440 [ 156.917199][ T8521] create_new_namespaces+0x22c/0x450 [ 156.922489][ T8521] unshare_nsproxy_namespaces+0xe2/0x120 [ 156.928181][ T8521] ksys_unshare+0x38c/0x6e0 [ 156.932684][ T8521] __x64_sys_unshare+0x1b/0x20 [ 156.937506][ T8521] do_syscall_64+0x2b/0x70 [ 156.941925][ T8521] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 156.947822][ T8521] RIP: 0033:0x7f1d267bf0e9 [ 156.952224][ T8521] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 156.971828][ T8521] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 156.980246][ T8521] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 156.988215][ T8521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 156.996243][ T8521] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 14:54:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4c00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x360b0000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 157.004361][ T8521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 157.012393][ T8521] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 157.020361][ T8521] 14:54:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async, rerun: 32) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) (async, rerun: 32) r2 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r2) (async) sched_setscheduler(r2, 0x6, &(0x7f0000000000)) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:54:13 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 44) [ 157.081339][ T8536] loop0: detected capacity change from 0 to 38 [ 157.083924][ T8537] loop1: detected capacity change from 0 to 264192 [ 157.101273][ T8536] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (4 blocks) [ 157.111871][ T8537] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.121694][ T8537] EXT4-fs (loop1): group descriptors corrupted! [ 157.172778][ T8544] FAULT_INJECTION: forcing a failure. [ 157.172778][ T8544] name failslab, interval 1, probability 0, space 0, times 0 [ 157.185574][ T8544] CPU: 1 PID: 8544 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 157.196510][ T8544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.206650][ T8544] Call Trace: [ 157.209930][ T8544] [ 157.212845][ T8544] dump_stack_lvl+0xd6/0x122 [ 157.217432][ T8544] dump_stack+0x11/0x12 [ 157.221584][ T8544] should_fail+0x230/0x240 [ 157.226038][ T8544] __should_failslab+0x81/0x90 [ 157.230805][ T8544] ? __proc_create+0x3cf/0x610 [ 157.235601][ T8544] should_failslab+0x5/0x20 [ 157.240151][ T8544] kmem_cache_alloc+0x46/0x300 [ 157.244914][ T8544] ? ida_alloc_range+0x67f/0x6b0 [ 157.249844][ T8544] __proc_create+0x3cf/0x610 [ 157.254431][ T8544] ? rb_insert_color+0x7e/0x2c0 [ 157.259291][ T8544] proc_create_reg+0x88/0xe0 [ 157.263875][ T8544] proc_create_net_data+0x58/0xf0 [ 157.268912][ T8544] wext_proc_init+0x3f/0x50 [ 157.273404][ T8544] dev_proc_net_init+0xb3/0x140 [ 157.278239][ T8544] ops_init+0x1f1/0x240 [ 157.282386][ T8544] ? setup_net+0x13f/0x810 [ 157.286807][ T8544] setup_net+0x2cb/0x810 [ 157.291049][ T8544] copy_net_ns+0x2a2/0x440 [ 157.295463][ T8544] create_new_namespaces+0x22c/0x450 [ 157.300778][ T8544] unshare_nsproxy_namespaces+0xe2/0x120 [ 157.306413][ T8544] ksys_unshare+0x38c/0x6e0 [ 157.310960][ T8544] __x64_sys_unshare+0x1b/0x20 [ 157.315728][ T8544] do_syscall_64+0x2b/0x70 [ 157.320135][ T8544] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 157.326013][ T8544] RIP: 0033:0x7f1d267bf0e9 [ 157.330411][ T8544] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 157.349998][ T8544] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 157.358395][ T8544] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 14:54:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5802, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 157.366351][ T8544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 157.374304][ T8544] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 157.382256][ T8544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 157.390264][ T8544] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 157.398219][ T8544] 14:54:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5902, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 157.436758][ T8546] loop0: detected capacity change from 0 to 44 [ 157.450146][ T8546] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (5 blocks) [ 157.501358][ T8548] loop0: detected capacity change from 0 to 44 [ 157.517931][ T8548] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (5 blocks) 14:54:14 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x14000000) 14:54:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0x7ffff000) 14:54:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x6000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3f000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r1) sched_setscheduler(r1, 0x5, &(0x7f0000000000)=0x4) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') r3 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) dup2(r3, r2) [ 157.660744][ T8553] loop0: detected capacity change from 0 to 48 [ 157.667266][ T8554] loop1: detected capacity change from 0 to 264192 [ 157.680455][ T8553] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (6 blocks) [ 157.697191][ T8554] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.707021][ T8554] EXT4-fs (loop1): group descriptors corrupted! 14:54:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x6800, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x40000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 157.775344][ T8564] loop0: detected capacity change from 0 to 52 [ 157.799812][ T8564] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (6 blocks) [ 157.801289][ T8566] loop1: detected capacity change from 0 to 264192 [ 157.833767][ T8566] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.843598][ T8566] EXT4-fs (loop1): group descriptors corrupted! 14:54:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x6c00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x40000800, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 157.933551][ T8569] loop0: detected capacity change from 0 to 54 [ 157.934788][ T8570] loop1: detected capacity change from 0 to 264192 [ 157.958971][ T8570] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 157.968754][ T8570] EXT4-fs (loop1): group descriptors corrupted! 14:54:14 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 45) 14:54:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x45010000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 157.983662][ T8569] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (6 blocks) 14:54:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r1) sched_setscheduler(r1, 0x5, &(0x7f0000000000)=0x4) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') r3 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) dup2(r3, r2) prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") (async) ptrace(0x10, r1) (async) sched_setscheduler(r1, 0x5, &(0x7f0000000000)=0x4) (async) creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) socket$inet(0x2b, 0x801, 0x0) (async) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async) dup2(r3, r2) (async) [ 158.041884][ T8573] loop1: detected capacity change from 0 to 264192 [ 158.062261][ T8573] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.072094][ T8573] EXT4-fs (loop1): group descriptors corrupted! [ 158.081766][ T8574] FAULT_INJECTION: forcing a failure. [ 158.081766][ T8574] name failslab, interval 1, probability 0, space 0, times 0 [ 158.094438][ T8574] CPU: 1 PID: 8574 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 158.105370][ T8574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.115428][ T8574] Call Trace: [ 158.118698][ T8574] [ 158.121623][ T8574] dump_stack_lvl+0xd6/0x122 [ 158.126270][ T8574] dump_stack+0x11/0x12 [ 158.130427][ T8574] should_fail+0x230/0x240 [ 158.134845][ T8574] __should_failslab+0x81/0x90 [ 158.139613][ T8574] ? __proc_create+0x3cf/0x610 [ 158.144465][ T8574] should_failslab+0x5/0x20 [ 158.148974][ T8574] kmem_cache_alloc+0x46/0x300 [ 158.153732][ T8574] __proc_create+0x3cf/0x610 [ 158.158325][ T8574] ? _raw_write_unlock+0x16/0x30 [ 158.163262][ T8574] proc_create_reg+0x88/0xe0 [ 158.167857][ T8574] proc_create_net_data+0x58/0xf0 [ 158.172960][ T8574] dev_mc_net_init+0x3c/0x50 [ 158.177566][ T8574] ops_init+0x1f1/0x240 [ 158.181709][ T8574] ? setup_net+0x13f/0x810 [ 158.186214][ T8574] setup_net+0x2cb/0x810 [ 158.190448][ T8574] copy_net_ns+0x2a2/0x440 [ 158.194893][ T8574] create_new_namespaces+0x22c/0x450 [ 158.200201][ T8574] unshare_nsproxy_namespaces+0xe2/0x120 [ 158.205820][ T8574] ksys_unshare+0x38c/0x6e0 [ 158.210313][ T8574] __x64_sys_unshare+0x1b/0x20 [ 158.215152][ T8574] do_syscall_64+0x2b/0x70 [ 158.219593][ T8574] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 158.225472][ T8574] RIP: 0033:0x7f1d267bf0e9 [ 158.229873][ T8574] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 158.249503][ T8574] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 158.257897][ T8574] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 158.265857][ T8574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 158.273817][ T8574] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 158.281847][ T8574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 158.289842][ T8574] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 158.297801][ T8574] 14:54:15 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x15000000) 14:54:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0xeffdffff) 14:54:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x46000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async, rerun: 64) r0 = getpid() (rerun: 64) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r1) (async, rerun: 32) sched_setscheduler(r1, 0x5, &(0x7f0000000000)=0x4) (async, rerun: 32) r2 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r2, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) r3 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4, @broadcast}, 0x10) (async, rerun: 64) dup2(r3, r2) (rerun: 64) 14:54:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x7400, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:15 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) (fail_nth: 46) [ 158.523950][ T8583] loop0: detected capacity change from 0 to 58 [ 158.532041][ T8591] loop1: detected capacity change from 0 to 264192 [ 158.546687][ T8593] FAULT_INJECTION: forcing a failure. [ 158.546687][ T8593] name failslab, interval 1, probability 0, space 0, times 0 [ 158.559330][ T8593] CPU: 0 PID: 8593 Comm: syz-executor.5 Not tainted 5.18.0-rc4-syzkaller-00050-g46cf2c613f4b-dirty #0 [ 158.560113][ T8583] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (7 blocks) [ 158.570259][ T8593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.570273][ T8593] Call Trace: [ 158.570279][ T8593] [ 158.570285][ T8593] dump_stack_lvl+0xd6/0x122 [ 158.580760][ T8591] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.589525][ T8593] dump_stack+0x11/0x12 [ 158.592806][ T8591] EXT4-fs (loop1): group descriptors corrupted! [ 158.595714][ T8593] should_fail+0x230/0x240 [ 158.624767][ T8593] __should_failslab+0x81/0x90 [ 158.629605][ T8593] ? netdev_init+0x59/0x150 [ 158.634171][ T8593] should_failslab+0x5/0x20 [ 158.638702][ T8593] kmem_cache_alloc_trace+0x4d/0x320 [ 158.644056][ T8593] netdev_init+0x59/0x150 [ 158.648443][ T8593] ops_init+0x1f1/0x240 [ 158.652595][ T8593] ? setup_net+0x13f/0x810 [ 158.657011][ T8593] setup_net+0x2cb/0x810 [ 158.661334][ T8593] copy_net_ns+0x2a2/0x440 [ 158.665851][ T8593] create_new_namespaces+0x22c/0x450 [ 158.671208][ T8593] unshare_nsproxy_namespaces+0xe2/0x120 [ 158.676850][ T8593] ksys_unshare+0x38c/0x6e0 [ 158.681435][ T8593] __x64_sys_unshare+0x1b/0x20 [ 158.686242][ T8593] do_syscall_64+0x2b/0x70 [ 158.690659][ T8593] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 158.696552][ T8593] RIP: 0033:0x7f1d267bf0e9 [ 158.700958][ T8593] 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 b8 ff ff ff f7 d8 64 89 01 48 14:54:15 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x16000000) [ 158.720558][ T8593] RSP: 002b:00007f1d25f35168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 158.728974][ T8593] RAX: ffffffffffffffda RBX: 00007f1d268d1f60 RCX: 00007f1d267bf0e9 [ 158.736948][ T8593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000064000000 [ 158.744916][ T8593] RBP: 00007f1d25f351d0 R08: 0000000000000000 R09: 0000000000000000 [ 158.752878][ T8593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 158.760867][ T8593] R13: 00007ffcb4994d2f R14: 00007f1d25f35300 R15: 0000000000022000 [ 158.768939][ T8593] 14:54:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x48000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x7a00, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x1, 0x5, 0x7a, 0x84, 0x0, 0x3ff, 0x10000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3ff, 0x1, @perf_bp={&(0x7f0000000000), 0xb}, 0xaf6, 0x7, 0x2, 0x1, 0x7, 0x9, 0x8, 0x0, 0x1, 0x0, 0x7fffffff}, 0xffffffffffffffff, 0x2, r2, 0x2) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') [ 158.820708][ T8603] loop0: detected capacity change from 0 to 61 [ 158.822250][ T8604] loop1: detected capacity change from 0 to 264192 [ 158.842569][ T8604] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.852345][ T8604] EXT4-fs (loop1): group descriptors corrupted! [ 158.860472][ T8603] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (7 blocks) 14:54:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4a020000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x8900, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0xfffffdef) [ 158.944375][ T8609] loop1: detected capacity change from 0 to 264192 [ 158.960447][ T8611] loop0: detected capacity change from 0 to 68 [ 158.971881][ T8609] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 158.981651][ T8609] EXT4-fs (loop1): group descriptors corrupted! [ 159.016760][ T8611] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (8 blocks) 14:54:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4c000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xa005, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 159.098807][ T8614] loop0: detected capacity change from 0 to 80 [ 159.102919][ T8615] loop1: detected capacity change from 0 to 264192 [ 159.112844][ T8614] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (10 blocks) [ 159.136840][ T8615] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.146636][ T8615] EXT4-fs (loop1): group descriptors corrupted! 14:54:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xa601, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x4c030000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 159.212088][ T8620] loop0: detected capacity change from 0 to 83 [ 159.238450][ T8622] loop1: detected capacity change from 0 to 264192 [ 159.263252][ T8622] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.273062][ T8622] EXT4-fs (loop1): group descriptors corrupted! [ 159.280596][ T8620] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (10 blocks) 14:54:16 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x64000000) 14:54:16 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x17000000) 14:54:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, 0x0, 0x0) (async) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x1, 0x5, 0x7a, 0x84, 0x0, 0x3ff, 0x10000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3ff, 0x1, @perf_bp={&(0x7f0000000000), 0xb}, 0xaf6, 0x7, 0x2, 0x1, 0x7, 0x9, 0x8, 0x0, 0x1, 0x0, 0x7fffffff}, 0xffffffffffffffff, 0x2, r2, 0x2) (async) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:54:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x52000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xa701, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0x7ffffffff000) 14:54:16 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="850000000700000025000000000000089500000000000000cf86f547728f7fd62efec9bc7cba134e7b06d8491b28add6577ed004c59d08f9b1e2f65227d090dbf4dcadf4621c26a97457f3946534d529cf85b55702a4f804005800f9d115e02475115a3ca275306ec69f21a56631306d7188b9aec032188fe6f6aa75fb6fd9496624df0ea8c77f2b16173ab5381351423e9ba4c24644f41a6626f3d7655440e1f0d20e2c5e984756e32bb6fabebc06fcf98097dc4e20e8f6683d4520e141051e8da5e74a0072b6d49ac9efc03f18ab0c92eb849f267e9a88a45d685136bd33b0e3f8400b33b4a1b67ad3ed6c4b161acbb872296c3b0f05b4f1490c6d0cb8443ae62ef5a54af3fc6c49f1bc63ae54e0d82f1704d9ffc1545dc37736513e9d412c4a73482241335e3aeb03749826c3e648599a413b46ba3df5dad48836e55d9bc34bf630d3f43a5da5963d53f2527b9e0df2e522f46221186fe7577bc2f4648979b50fb8253a96b393bfe9d735e234d7cdea2a779201cb3e433519b436a99c7c818e0e3fa984f3c89b9ca12ae9458ef2e116f7270de1edad3392c3c622708845ea6e69f6f4a20d7e18db74093919325cc95a4d48727939bff66469201b626b55aac478d06f5e8c54eff0d6011ead14a1ec6078f5de980a3456ff1a31d5984422b21ecc4442ccf4e7a2d478ec8a3de4c9e57ebedbbf578843d001e8ae464ce8bd9faea0dfc6fe437f568ddb8df52559c087eb4e0a4bc81b1363d99d5072795d3209e87cf316588994a5ad04dee870ea9f2437860b9140cee7efe0bfb2220f0b571638765ee1f030f973a2b57fdb64c990500f731b7332b4fba5298c0c1bcdccf4581f0a72ef26845f99f055c784f7f226fcfbf92db65797e6d9c6079f22936a2f48a5e747772ee0718a7f6a61b006a49debdb1e9afc3f9392ff7d41ffbf7ee5eb488c1de1d7abd153ce81db970b4915c6fccbd6eb11328f6d96a59a254f117933bc6340eee771f79f90a5c851c40acc125ac6acd682ac8ef6f393e5a69d034c5b6ebaffca972231f831685ea7eeb2aaa64e0004070bcbb91e545103e6a47180ad68113873ae89560e8241b8e09ffec1dfd566822d495ab4bc2c9a2f16463b80c4c55d3fcdd47ba6478f10a59dae536dce86e97aa8ab91b3314122ceca33988a79de3a7355d063882a917a09c1b3c7d0eef9515d9fcde7582d3978062581368c4073ca0caaa18fb232bb946abdd00de773ed973010b00d43fc4b5263e45f81fd6ebc632f22dad4c75207d7d701a428e7d60a726c8d8528fe6920cbfa5132fb9ef1d0d31edabf947c19480cc44b9e01be1370dcd6fc05327f545bd753ee5b021c76388ff0ac9b072486d654d11c3d2c3be4cf9a50ceb519e95a43a3903bbb2720f73b767a65ab641040ee3200000000d030b25fa0a68d5e732afae80a09801688f8e121dfacd0abb572284330b47f1dc1be0b152a6b5a2a652617026fb8ec66fd0f640168a90d0a4ed73d358b5d59bd96e2c5a8c67a15f27722695d548f0b900344b36433d7cb88878946500731f8df6ccf9ec2ed12e5e278228f75fcca5381919aef126834c2b53e17635321738f44ece50dc61fd8b494232be19efbebe95a3cec5a2348da438cf304ba3be696a902ffccc7e3264468d484b5f3165b7f59bc4acdad3505eb32b12428758bd48e9878608ab6d8d4e6028452a25d28ed69d93dfffb3bceb511d4f0fcc6c6b8373e2e142e66bdea71b16835bc67ee800b9c00bfaac159b8400f64a1db423ee525c46abc16dbacbdc023a29db6df1ffff877"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x50000) 14:54:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) (async) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x383600, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, 0x0, 0x0) (async) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x1, 0x5, 0x7a, 0x84, 0x0, 0x3ff, 0x10000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3ff, 0x1, @perf_bp={&(0x7f0000000000), 0xb}, 0xaf6, 0x7, 0x2, 0x1, 0x7, 0x9, 0x8, 0x0, 0x1, 0x0, 0x7fffffff}, 0xffffffffffffffff, 0x2, r2, 0x2) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:54:16 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x1000000) [ 159.657883][ T8630] loop1: detected capacity change from 0 to 264192 [ 159.658548][ T8633] loop0: detected capacity change from 0 to 83 [ 159.689586][ T8633] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (10 blocks) 14:54:16 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x20000000) 14:54:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xc605, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:16 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x23000000) [ 159.715610][ T8630] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.725418][ T8630] EXT4-fs (loop1): group descriptors corrupted! 14:54:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x55010000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 159.766013][ T8649] loop0: detected capacity change from 0 to 99 [ 159.788240][ T8649] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (12 blocks) [ 159.810131][ T8653] loop1: detected capacity change from 0 to 264192 [ 159.842419][ T8653] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 159.852203][ T8653] EXT4-fs (loop1): group descriptors corrupted! 14:54:17 executing program 2: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r0, r1, 0x0, 0x18000000) 14:54:17 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x25000000) 14:54:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0xd900, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x58020000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) 14:54:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = creat(&(0x7f0000000280)='./file1\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) write$cgroup_pid(r1, 0x0, 0xf0ff7f00000000) 14:54:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() setrlimit(0xa, &(0x7f0000000000)={0x8001, 0x6}) getpgrp(r0) r1 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r1) sched_setscheduler(r1, 0x2, &(0x7f0000000100)=0x8000004) creat(&(0x7f0000000280)='./file0\x00', 0x0) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 14:54:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) r0 = getpid() setrlimit(0xa, &(0x7f0000000000)={0x8001, 0x6}) getpgrp(r0) r1 = syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") ptrace(0x10, r1) sched_setscheduler(r1, 0x2, &(0x7f0000000100)=0x8000004) creat(&(0x7f0000000280)='./file0\x00', 0x0) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') prlimit64(0x0, 0xe, &(0x7f0000000080)={0x9, 0x8b}, 0x0) (async) getpid() (async) setrlimit(0xa, &(0x7f0000000000)={0x8001, 0x6}) (async) getpgrp(r0) (async) syz_clone(0x0, &(0x7f0000000000)="b3458ab66f26c7c6175c765feda6e3b2eb018a4355575c4adbe68002bb3c242dd83e85bdc7367d845ad26eeab05be1ffe05868a6f76f840d35af8c6319cfebefe35bd10b350ad7b2ae4ebfe579c20c6e054af41f15caa40b350747c34d4ea2494c3d", 0x62, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="bc9e150feaea5a24282fc23bd08d6967126eea72735198df4132f9b9d70a8384fa2aee38e99363cbf6c6498761320e9351f381a8c4897b981ad07018e16363f4d6463ee6aa814e404e28a44f8609de37b15c532726b6e0df0be0ad6643cbe2fff490c835b2dcb3bc5290f6b3f62f579a262d0b82c79da232c75d1a5625b41dff04406fba5306b06f4c752e3188c22334b22548e535aa33b857d47ce2996b8bc0a9b5f46e0ac937e90b290f50b3c28e4f000c0b0e534ba47e2c5acae766add5afe62e96eeea4a173e2395d1864f11e68dcfe681822de4b4b17e2f7c96ee8526467cfadf") (async) ptrace(0x10, r1) (async) sched_setscheduler(r1, 0x2, &(0x7f0000000100)=0x8000004) (async) creat(&(0x7f0000000280)='./file0\x00', 0x0) (async) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') (async) 14:54:17 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001bc0)) unshare(0x2a000000) 14:54:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x60000000, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f", 0x17, 0x4eb}], 0x0, &(0x7f0000000140)=ANY=[]) [ 160.531925][ T8659] loop0: detected capacity change from 0 to 108 [ 160.534809][ T8661] loop1: detected capacity change from 0 to 264192 [ 160.548716][ T8661] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.558506][ T8661] EXT4-fs (loop1): group descriptors corrupted! [ 160.560817][ T8659] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (13 blocks) 14:54:17 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,