, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) [ 147.836284][ T7045] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:28 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x20000001}) epoll_pwait(r1, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffff9, 0x0, 0x0) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) 20:05:28 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="05000000000000000000000000000000000000000401", 0x16, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:28 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {0x0, 0x0, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:28 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008"], 0x88}}, 0x0) 20:05:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:28 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:28 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008"], 0x88}}, 0x0) [ 148.251026][ T7069] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {0x0, 0x0, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:28 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="050000000000000000000000000000000000000004010000", 0x18, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 148.293979][ T7074] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:28 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:28 executing program 3: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008"], 0x88}}, 0x0) [ 148.478997][ T7094] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 148.514941][ T7095] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100"], 0x88}}, 0x0) 20:05:29 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x20000001}) epoll_pwait(r1, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffff9, 0x0, 0x0) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) 20:05:29 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="050000000000000000000000000000000000000004010000", 0x18, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300), 0x0, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:29 executing program 3: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008"], 0x88}}, 0x0) 20:05:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e8014000180080001"], 0x88}}, 0x0) 20:05:29 executing program 3: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008"], 0x88}}, 0x0) 20:05:29 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="050000000000000000000000000000000000000004010000", 0x18, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 149.267196][ T7120] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 149.278459][ T7118] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300), 0x0, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:29 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008"], 0x88}}, 0x0) [ 149.437718][ T7140] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:29 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 149.526515][ T7145] __nla_validate_parse: 32 callbacks suppressed [ 149.526522][ T7145] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 149.549441][ T7145] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 149.563367][ T7145] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 149.580733][ T7153] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 149.687780][ T7161] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 20:05:30 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x20000001}) epoll_pwait(r1, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffff9, 0x0, 0x0) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) 20:05:30 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008"], 0x88}}, 0x0) 20:05:30 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300), 0x0, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:30 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:30 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008"], 0x88}}, 0x0) 20:05:30 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) [ 150.258029][ T7184] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 150.259501][ T7180] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 150.267837][ T7184] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 150.267843][ T7184] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 150.282733][ T7185] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 20:05:30 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9", 0x2d, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:30 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) 20:05:30 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) [ 150.446989][ T7199] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 150.458027][ T7199] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 150.468445][ T7199] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 150.552116][ T7205] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 150.570965][ T7206] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (20984!=0) [ 150.586328][ T7206] EXT4-fs (loop5): group descriptors corrupted! [ 150.672695][ T7215] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 20:05:31 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x20000001}) epoll_pwait(r1, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffff9, 0x0, 0x0) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, 0x0) 20:05:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:31 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:31 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) 20:05:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9", 0x2d, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:31 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:31 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) 20:05:31 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:31 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 151.286323][ T7230] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 151.295714][ T7231] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (20984!=0) [ 151.306493][ T7231] EXT4-fs (loop5): group descriptors corrupted! 20:05:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9", 0x2d, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:31 executing program 0: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:31 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) [ 151.476059][ T7253] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 151.526395][ T7259] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (20984!=0) [ 151.538864][ T7259] EXT4-fs (loop5): group descriptors corrupted! 20:05:32 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x20000001}) epoll_pwait(r1, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffff9, 0x0, 0x0) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, 0x0) 20:05:32 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:32 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) 20:05:32 executing program 0: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000", 0x44, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:32 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) 20:05:32 executing program 0: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:32 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000", 0x44, 0x7e0}], 0x0, &(0x7f0000013000)) [ 152.286190][ T7278] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 152.286518][ T7281] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 152.303892][ T7281] EXT4-fs (loop5): group descriptors corrupted! 20:05:32 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:32 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x88}}, 0x0) [ 152.475216][ T7305] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 152.519362][ T7307] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 152.541525][ T7307] EXT4-fs (loop5): group descriptors corrupted! 20:05:33 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x20000001}) epoll_pwait(r1, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffff9, 0x0, 0x0) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, 0x0) 20:05:33 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:33 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x88}}, 0x0) 20:05:33 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) 20:05:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000", 0x44, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:33 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x88}}, 0x0) 20:05:33 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001800800"], 0x88}}, 0x0) [ 153.265505][ T7329] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 153.277190][ T7329] EXT4-fs (loop5): group descriptors corrupted! 20:05:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00"/79, 0x4f, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:33 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 153.346306][ T7335] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 20:05:33 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) 20:05:33 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[], 0x88}}, 0x0) [ 153.530306][ T7360] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 153.542862][ T7360] EXT4-fs (loop5): group descriptors corrupted! [ 153.544725][ T7365] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 20:05:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:34 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[], 0x88}}, 0x0) 20:05:34 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) 20:05:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00"/79, 0x4f, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:34 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:34 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x20000001}) epoll_pwait(r1, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffff9, 0x0, 0x0) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, 0x0) 20:05:34 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[], 0x88}}, 0x0) 20:05:34 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) 20:05:34 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00"/79, 0x4f, 0x7e0}], 0x0, &(0x7f0000013000)) [ 154.259134][ T7384] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 154.267928][ T7382] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 154.278738][ T7382] EXT4-fs (loop5): group descriptors corrupted! 20:05:34 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x88}}, 0x0) 20:05:34 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) [ 154.428218][ T7405] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 154.511159][ T7413] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 154.522178][ T7413] EXT4-fs (loop5): group descriptors corrupted! 20:05:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:35 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:35 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x88}}, 0x0) 20:05:35 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) 20:05:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00"/85, 0x55, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:35 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) 20:05:35 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x88}}, 0x0) 20:05:35 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c65720000000000", 0x86, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 155.143907][ T7427] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 155.151551][ T7430] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 155.173091][ T7430] EXT4-fs (loop5): group descriptors corrupted! 20:05:35 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x88}}, 0x0) 20:05:35 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000"], 0x88}}, 0x0) 20:05:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00"/85, 0x55, 0x7e0}], 0x0, &(0x7f0000013000)) [ 155.332748][ T7447] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 155.413433][ T7458] __nla_validate_parse: 8 callbacks suppressed [ 155.413440][ T7458] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.3'. [ 155.492302][ T7463] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 155.516810][ T7463] EXT4-fs (loop5): group descriptors corrupted! 20:05:36 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x88}}, 0x0) 20:05:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:36 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c65720000000000", 0x86, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:36 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000"], 0x88}}, 0x0) 20:05:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00"/85, 0x55, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:36 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x88}}, 0x0) 20:05:36 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000"], 0x88}}, 0x0) 20:05:36 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c65720000000000", 0x86, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 156.122332][ T7480] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.3'. [ 156.139307][ T7479] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 156.153927][ T7478] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 156.165175][ T7479] EXT4-fs (loop5): group descriptors corrupted! 20:05:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00"/88, 0x58, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:36 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[], 0x88}}, 0x0) 20:05:36 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c00"], 0x88}}, 0x0) [ 156.279282][ T7494] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.3'. 20:05:36 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500"/201, 0xc9, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 156.342045][ T7500] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 156.449462][ T7513] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 156.488768][ T7514] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 156.555230][ T7514] EXT4-fs (loop5): group descriptors corrupted! [ 156.657566][ T7521] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:37 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:37 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[], 0x88}}, 0x0) 20:05:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00"/88, 0x58, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:37 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500"/201, 0xc9, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:37 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c00"], 0x88}}, 0x0) 20:05:37 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[], 0x88}}, 0x0) 20:05:37 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500"/201, 0xc9, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 157.174385][ T7531] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 157.205951][ T7541] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 20:05:37 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c00"], 0x88}}, 0x0) 20:05:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00"/88, 0x58, 0x7e0}], 0x0, &(0x7f0000013000)) [ 157.217054][ T7532] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 157.240217][ T7532] EXT4-fs (loop5): group descriptors corrupted! 20:05:37 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x88}}, 0x0) 20:05:37 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c000280050001000000000008000740"], 0x88}}, 0x0) [ 157.346254][ T7556] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 157.362003][ T7555] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 157.464012][ T7565] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 157.490532][ T7574] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. [ 157.512660][ T7565] EXT4-fs (loop5): group descriptors corrupted! 20:05:38 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:38 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x88}}, 0x0) 20:05:38 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c000280050001000000000008000740"], 0x88}}, 0x0) 20:05:38 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/235, 0xeb, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 158.080338][ T7583] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. [ 158.099852][ T7584] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:38 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x88}}, 0x0) 20:05:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065", 0x59, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:38 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c000280050001000000000008000740"], 0x88}}, 0x0) 20:05:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00"/88, 0x58, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:38 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/235, 0xeb, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:38 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e"], 0x88}}, 0x0) 20:05:38 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000"], 0x88}}, 0x0) 20:05:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065", 0x59, 0x7e0}], 0x0, &(0x7f0000013000)) [ 158.216955][ T7597] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (2575!=61414) [ 158.220248][ T7600] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. [ 158.230434][ T7597] EXT4-fs (loop5): group descriptors corrupted! [ 158.336443][ T7609] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23534!=61414) [ 158.356202][ T7609] EXT4-fs (loop4): group descriptors corrupted! [ 158.380464][ T7619] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. [ 158.414698][ T7615] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 158.480842][ T7624] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (2575!=61414) [ 158.492017][ T7624] EXT4-fs (loop5): group descriptors corrupted! 20:05:39 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:39 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e"], 0x88}}, 0x0) 20:05:39 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000"], 0x88}}, 0x0) 20:05:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e"], 0x88}}, 0x0) 20:05:39 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/235, 0xeb, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065", 0x59, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:39 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e"], 0x88}}, 0x0) 20:05:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065", 0x59, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:39 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000"], 0x88}}, 0x0) 20:05:39 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0xfc, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 159.093997][ T7640] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 159.106096][ T7642] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (2575!=61414) [ 159.116693][ T7642] EXT4-fs (loop5): group descriptors corrupted! 20:05:39 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002"], 0x88}}, 0x0) 20:05:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a}], 0x0, &(0x7f0000013000)) [ 159.272783][ T7657] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (2575!=61414) [ 159.284093][ T7657] EXT4-fs (loop4): group descriptors corrupted! [ 159.325377][ T7664] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 159.375886][ T7672] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:40 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:40 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400"], 0x88}}, 0x0) 20:05:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:05:40 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0xfc, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002"], 0x88}}, 0x0) 20:05:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a}], 0x0, &(0x7f0000013000)) 20:05:40 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400"], 0x88}}, 0x0) 20:05:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:05:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002"], 0x88}}, 0x0) [ 160.152278][ T7687] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 160.164583][ T7688] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a}], 0x0, &(0x7f0000013000)) 20:05:40 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0xfc, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c00028005000100000000000800074000"], 0x88}}, 0x0) [ 160.389126][ T7713] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 160.407732][ T7715] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:41 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:05:41 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400"], 0x88}}, 0x0) 20:05:41 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c00028005000100000000000800074000"], 0x88}}, 0x0) 20:05:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:41 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x104, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:41 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e8014000180"], 0x88}}, 0x0) 20:05:41 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c00028005000100000000000800074000"], 0x88}}, 0x0) [ 161.130814][ T7731] __nla_validate_parse: 17 callbacks suppressed [ 161.130821][ T7731] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 161.150763][ T7732] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. 20:05:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:41 executing program 4: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 161.174480][ T7733] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 161.174850][ T7737] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 161.204550][ T7734] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:41 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x104, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:41 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80"], 0x88}}, 0x0) [ 161.323622][ T7745] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 161.357863][ T7751] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 161.368550][ T7751] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 161.379470][ T7751] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 161.400975][ T7752] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 161.487319][ T7762] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 161.526028][ T7765] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:42 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:42 executing program 4: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:05:42 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:42 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80"], 0x88}}, 0x0) 20:05:42 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x104, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:42 executing program 4: sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:05:42 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80"], 0x88}}, 0x0) 20:05:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:42 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400"], 0x88}}, 0x0) [ 162.184781][ T7777] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 162.197576][ T7778] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 162.207029][ T7780] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 162.219682][ T7779] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:42 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c00000000000000", 0x108, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:42 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400"], 0x88}}, 0x0) [ 162.397258][ T7799] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 162.440224][ T7805] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:43 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:05:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:43 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c00000000000000", 0x108, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:43 executing program 2: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:43 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400"], 0x88}}, 0x0) 20:05:43 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:05:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80"], 0x88}}, 0x0) 20:05:43 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) [ 163.227406][ T7826] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 163.266072][ T7825] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 20:05:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:43 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x108, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:43 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:05:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80"], 0x88}}, 0x0) 20:05:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) 20:05:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80"], 0x88}}, 0x0) 20:05:43 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10a, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 163.456780][ T7851] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 163.479076][ T7853] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 163.675589][ T7870] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:44 executing program 2: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0), 0x0, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) 20:05:44 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400"], 0x88}}, 0x0) 20:05:44 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:44 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10a, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:44 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400"], 0x88}}, 0x0) 20:05:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) 20:05:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0), 0x0, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 164.226061][ T7883] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 20:05:44 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10a, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 164.266901][ T7887] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 164.366342][ T7894] FAULT_INJECTION: forcing a failure. [ 164.366342][ T7894] name failslab, interval 1, probability 0, space 0, times 1 [ 164.379151][ T7894] CPU: 1 PID: 7894 Comm: syz-executor.3 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 164.390473][ T7894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.400800][ T7894] Call Trace: [ 164.404275][ T7894] dump_stack+0x1d8/0x24e [ 164.408893][ T7894] ? devkmsg_release+0x11c/0x11c [ 164.414217][ T7894] ? show_regs_print_info+0x12/0x12 [ 164.419966][ T7894] ? __local_bh_enable_ip+0x48/0x70 [ 164.425323][ T7894] ? netlink_insert+0xb5d/0x1030 [ 164.430699][ T7894] should_fail+0x6f6/0x860 [ 164.435686][ T7894] ? setup_fault_attr+0x3d0/0x3d0 [ 164.440787][ T7894] ? netlink_data_ready+0x10/0x10 [ 164.445887][ T7894] ? rht_key_hashfn+0x1e0/0x1e0 [ 164.451358][ T7894] ? netlink_hash+0xd0/0xd0 [ 164.456346][ T7894] ? __alloc_skb+0x75/0x4d0 [ 164.461175][ T7894] should_failslab+0x5/0x20 [ 164.466128][ T7894] kmem_cache_alloc+0x36/0x290 [ 164.470980][ T7894] ? refcount_add_checked+0x50/0x50 [ 164.476559][ T7894] __alloc_skb+0x75/0x4d0 [ 164.481299][ T7894] ? netlink_autobind+0x163/0x190 [ 164.486696][ T7894] netlink_sendmsg+0x748/0xd40 [ 164.491571][ T7894] ? netlink_getsockopt+0x8e0/0x8e0 [ 164.496986][ T7894] ? import_iovec+0x1bc/0x380 [ 164.502249][ T7894] ? security_socket_sendmsg+0x9d/0xb0 [ 164.508118][ T7894] ? netlink_getsockopt+0x8e0/0x8e0 [ 164.514192][ T7894] ____sys_sendmsg+0x583/0x8c0 [ 164.519639][ T7894] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 164.525012][ T7894] ? __lru_cache_add+0x1c4/0x210 [ 164.531021][ T7894] ? proc_fail_nth_read+0x1c0/0x1c0 [ 164.536935][ T7894] __sys_sendmsg+0x2c4/0x3b0 [ 164.542030][ T7894] ? ____sys_sendmsg+0x8c0/0x8c0 [ 164.547893][ T7894] ? check_preemption_disabled+0x9e/0x330 [ 164.554010][ T7894] ? fput_many+0x42/0x1a0 [ 164.559041][ T7894] ? check_preemption_disabled+0x154/0x330 [ 164.565019][ T7894] do_syscall_64+0xcb/0x150 [ 164.569692][ T7894] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.576108][ T7894] RIP: 0033:0x465b09 [ 164.580503][ T7894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 164.601876][ T7894] RSP: 002b:00007f513f693188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 20:05:44 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 164.610772][ T7894] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 164.618987][ T7894] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 164.627306][ T7894] RBP: 00007f513f6931d0 R08: 0000000000000000 R09: 0000000000000000 [ 164.636857][ T7894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 164.645491][ T7894] R13: 00007fff428cfa4f R14: 00007f513f693300 R15: 0000000000022000 20:05:44 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400"], 0x88}}, 0x0) [ 164.788419][ T7905] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 164.872694][ T7913] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 164.916759][ T7920] FAULT_INJECTION: forcing a failure. [ 164.916759][ T7920] name failslab, interval 1, probability 0, space 0, times 0 [ 164.930187][ T7920] CPU: 0 PID: 7920 Comm: syz-executor.3 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 164.941483][ T7920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.952217][ T7920] Call Trace: [ 164.955522][ T7920] dump_stack+0x1d8/0x24e [ 164.960279][ T7920] ? devkmsg_release+0x11c/0x11c [ 164.965684][ T7920] ? show_regs_print_info+0x12/0x12 [ 164.971100][ T7920] should_fail+0x6f6/0x860 [ 164.975888][ T7920] ? setup_fault_attr+0x3d0/0x3d0 [ 164.981165][ T7920] ? netlink_sendmsg+0x748/0xd40 [ 164.986396][ T7920] should_failslab+0x5/0x20 [ 164.991130][ T7920] __kmalloc_track_caller+0x5d/0x2e0 [ 164.996643][ T7920] ? kmem_cache_alloc+0x115/0x290 [ 165.002375][ T7920] ? refcount_add_checked+0x50/0x50 [ 165.008121][ T7920] ? netlink_sendmsg+0x748/0xd40 [ 165.013369][ T7920] __alloc_skb+0xaf/0x4d0 [ 165.017886][ T7920] ? netlink_autobind+0x163/0x190 [ 165.023065][ T7920] netlink_sendmsg+0x748/0xd40 [ 165.028177][ T7920] ? netlink_getsockopt+0x8e0/0x8e0 [ 165.033645][ T7920] ? import_iovec+0x1bc/0x380 [ 165.038435][ T7920] ? security_socket_sendmsg+0x9d/0xb0 [ 165.044505][ T7920] ? netlink_getsockopt+0x8e0/0x8e0 [ 165.049777][ T7920] ____sys_sendmsg+0x583/0x8c0 [ 165.054883][ T7920] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 165.060159][ T7920] ? __lru_cache_add+0x1c4/0x210 [ 165.066086][ T7920] ? proc_fail_nth_read+0x1c0/0x1c0 [ 165.071568][ T7920] __sys_sendmsg+0x2c4/0x3b0 [ 165.076353][ T7920] ? ____sys_sendmsg+0x8c0/0x8c0 [ 165.082470][ T7920] ? check_preemption_disabled+0x9e/0x330 [ 165.088796][ T7920] ? fput_many+0x42/0x1a0 [ 165.093125][ T7920] ? check_preemption_disabled+0x154/0x330 [ 165.100327][ T7920] do_syscall_64+0xcb/0x150 [ 165.104832][ T7920] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.111681][ T7920] RIP: 0033:0x465b09 [ 165.116265][ T7920] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 165.140512][ T7920] RSP: 002b:00007f513f693188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 165.149890][ T7920] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 165.158561][ T7920] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 20:05:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0), 0x0, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) 20:05:45 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10b, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:45 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:45 executing program 2: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:45 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 165.166877][ T7920] RBP: 00007f513f6931d0 R08: 0000000000000000 R09: 0000000000000000 [ 165.174933][ T7920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 165.182920][ T7920] R13: 00007fff428cfa4f R14: 00007f513f693300 R15: 0000000000022000 20:05:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) [ 165.254316][ T7930] FAULT_INJECTION: forcing a failure. [ 165.254316][ T7930] name failslab, interval 1, probability 0, space 0, times 0 [ 165.268143][ T7930] CPU: 1 PID: 7930 Comm: syz-executor.0 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 165.278644][ T7930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.289698][ T7930] Call Trace: [ 165.292985][ T7930] dump_stack+0x1d8/0x24e [ 165.297747][ T7930] ? devkmsg_release+0x11c/0x11c [ 165.302863][ T7930] ? show_regs_print_info+0x12/0x12 [ 165.308327][ T7930] ? __local_bh_enable_ip+0x48/0x70 [ 165.313703][ T7930] ? netlink_insert+0xb5d/0x1030 [ 165.318846][ T7930] should_fail+0x6f6/0x860 [ 165.323240][ T7930] ? setup_fault_attr+0x3d0/0x3d0 [ 165.328727][ T7930] ? netlink_data_ready+0x10/0x10 [ 165.333923][ T7930] ? rht_key_hashfn+0x1e0/0x1e0 [ 165.339213][ T7930] ? netlink_hash+0xd0/0xd0 [ 165.344054][ T7930] ? __alloc_skb+0x75/0x4d0 [ 165.349185][ T7930] should_failslab+0x5/0x20 [ 165.353790][ T7930] kmem_cache_alloc+0x36/0x290 [ 165.358750][ T7930] ? refcount_add_checked+0x50/0x50 [ 165.363937][ T7930] __alloc_skb+0x75/0x4d0 [ 165.368252][ T7930] ? netlink_autobind+0x163/0x190 [ 165.373534][ T7930] netlink_sendmsg+0x748/0xd40 [ 165.378462][ T7930] ? netlink_getsockopt+0x8e0/0x8e0 [ 165.383830][ T7930] ? import_iovec+0x1bc/0x380 [ 165.388834][ T7930] ? security_socket_sendmsg+0x9d/0xb0 [ 165.394740][ T7930] ? netlink_getsockopt+0x8e0/0x8e0 [ 165.399919][ T7930] ____sys_sendmsg+0x583/0x8c0 [ 165.404773][ T7930] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 165.409967][ T7930] ? __lru_cache_add+0x1c4/0x210 [ 165.415443][ T7930] ? proc_fail_nth_read+0x1c0/0x1c0 [ 165.421187][ T7930] __sys_sendmsg+0x2c4/0x3b0 [ 165.426065][ T7930] ? ____sys_sendmsg+0x8c0/0x8c0 [ 165.431082][ T7930] ? check_preemption_disabled+0x9e/0x330 [ 165.436981][ T7930] ? fput_many+0x42/0x1a0 [ 165.441426][ T7930] ? check_preemption_disabled+0x154/0x330 [ 165.447500][ T7930] do_syscall_64+0xcb/0x150 [ 165.451999][ T7930] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.457957][ T7930] RIP: 0033:0x465b09 [ 165.461921][ T7930] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 165.482611][ T7930] RSP: 002b:00007efd4ce7a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 165.491187][ T7930] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 20:05:45 executing program 0 (fault-call:1 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 165.499705][ T7930] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 165.507928][ T7930] RBP: 00007efd4ce7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 165.516494][ T7930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 165.524664][ T7930] R13: 00007ffd34fa80bf R14: 00007efd4ce7a300 R15: 0000000000022000 [ 165.538482][ T7936] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 165.549843][ T7931] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 20:05:45 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc464", 0x10b, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500"/13, 0xd, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 165.735797][ T7948] FAULT_INJECTION: forcing a failure. [ 165.735797][ T7948] name failslab, interval 1, probability 0, space 0, times 0 [ 165.749663][ T7948] CPU: 1 PID: 7948 Comm: syz-executor.3 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 165.760622][ T7948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.771114][ T7948] Call Trace: [ 165.774729][ T7948] dump_stack+0x1d8/0x24e [ 165.779331][ T7948] ? devkmsg_release+0x11c/0x11c [ 165.784386][ T7948] ? show_regs_print_info+0x12/0x12 [ 165.789624][ T7948] ? __nf_conntrack_find_get+0xbd5/0x13d0 [ 165.795420][ T7948] should_fail+0x6f6/0x860 [ 165.800498][ T7948] ? setup_fault_attr+0x3d0/0x3d0 [ 165.806682][ T7948] ? preempt_count_add+0x66/0x130 [ 165.812228][ T7948] ? __nf_conntrack_alloc+0xcb/0x340 [ 165.817894][ T7948] should_failslab+0x5/0x20 [ 165.822802][ T7948] kmem_cache_alloc+0x36/0x290 [ 165.827789][ T7948] ? memset+0x1f/0x40 [ 165.831778][ T7948] __nf_conntrack_alloc+0xcb/0x340 [ 165.837175][ T7948] ctnetlink_new_conntrack+0x504/0x2450 [ 165.843477][ T7948] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 165.849850][ T7948] ? __nla_validate_parse+0x1993/0x20d0 [ 165.855577][ T7948] ? mutex_trylock+0xb0/0xb0 [ 165.860446][ T7948] ? __nla_parse+0x3a/0x50 [ 165.865062][ T7948] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 165.871130][ T7948] nfnetlink_rcv_msg+0x68a/0x870 [ 165.876075][ T7948] ? nfnetlink_bind+0x100/0x100 [ 165.881191][ T7948] ? cred_has_capability+0x1b5/0x420 [ 165.886651][ T7948] ? cred_has_capability+0x2ca/0x420 [ 165.892160][ T7948] netlink_rcv_skb+0x200/0x480 [ 165.897024][ T7948] ? nfnetlink_bind+0x100/0x100 [ 165.902208][ T7948] ? netlink_ack+0xab0/0xab0 [ 165.907522][ T7948] ? security_capable+0xb1/0xd0 [ 165.912707][ T7948] nfnetlink_rcv+0x27d/0x20d0 [ 165.917371][ T7948] ? stack_trace_save+0x120/0x1f0 [ 165.922627][ T7948] ? stack_trace_snprint+0x150/0x150 [ 165.928288][ T7948] ? check_preemption_disabled+0x9e/0x330 [ 165.934091][ T7948] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 165.939099][ T7948] ? nfnetlink_net_exit_batch+0x120/0x120 [ 165.945433][ T7948] ? rht_key_hashfn+0x112/0x1e0 [ 165.950440][ T7948] ? rht_lock+0x100/0x100 [ 165.954855][ T7948] ? __sys_sendmsg+0x2c4/0x3b0 [ 165.960070][ T7948] ? rht_key_hashfn+0x1e0/0x1e0 [ 165.964899][ T7948] ? netlink_hash+0xd0/0xd0 [ 165.969640][ T7948] ? __rcu_read_lock+0x50/0x50 [ 165.974727][ T7948] ? __rcu_read_lock+0x50/0x50 [ 165.979465][ T7948] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 165.985720][ T7948] ? netlink_deliver_tap+0x9a/0x760 [ 165.991379][ T7948] ? __rcu_read_lock+0x50/0x50 [ 165.996122][ T7948] ? selinux_vm_enough_memory+0x170/0x170 [ 166.001991][ T7948] netlink_unicast+0x865/0x9f0 [ 166.007013][ T7948] ? netlink_detachskb+0x40/0x40 [ 166.012118][ T7948] ? _copy_from_iter_full+0x29e/0x830 [ 166.017661][ T7948] ? __virt_addr_valid+0x1fd/0x290 [ 166.023049][ T7948] netlink_sendmsg+0x9ab/0xd40 [ 166.028075][ T7948] ? netlink_getsockopt+0x8e0/0x8e0 [ 166.033673][ T7948] ? import_iovec+0x1bc/0x380 [ 166.038521][ T7948] ? security_socket_sendmsg+0x9d/0xb0 [ 166.044192][ T7948] ? netlink_getsockopt+0x8e0/0x8e0 [ 166.049481][ T7948] ____sys_sendmsg+0x583/0x8c0 [ 166.054342][ T7948] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 166.059879][ T7948] ? __lru_cache_add+0x1c4/0x210 [ 166.065247][ T7948] ? proc_fail_nth_read+0x1c0/0x1c0 [ 166.070690][ T7948] __sys_sendmsg+0x2c4/0x3b0 [ 166.075620][ T7948] ? ____sys_sendmsg+0x8c0/0x8c0 [ 166.080556][ T7948] ? check_preemption_disabled+0x9e/0x330 [ 166.086260][ T7948] ? fput_many+0x42/0x1a0 [ 166.090664][ T7948] ? check_preemption_disabled+0x154/0x330 [ 166.096536][ T7948] do_syscall_64+0xcb/0x150 [ 166.101386][ T7948] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.108059][ T7948] RIP: 0033:0x465b09 [ 166.112219][ T7948] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 20:05:46 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 166.132830][ T7948] RSP: 002b:00007f513f693188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 166.142722][ T7948] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 166.152827][ T7948] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 166.161944][ T7948] RBP: 00007f513f6931d0 R08: 0000000000000000 R09: 0000000000000000 [ 166.169921][ T7948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 166.178055][ T7948] R13: 00007fff428cfa4f R14: 00007f513f693300 R15: 0000000000022000 20:05:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) [ 166.239649][ T7957] FAULT_INJECTION: forcing a failure. [ 166.239649][ T7957] name failslab, interval 1, probability 0, space 0, times 0 [ 166.252840][ T7957] CPU: 1 PID: 7957 Comm: syz-executor.0 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 166.263394][ T7957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.273541][ T7957] Call Trace: [ 166.277010][ T7957] dump_stack+0x1d8/0x24e [ 166.281533][ T7957] ? devkmsg_release+0x11c/0x11c [ 166.286850][ T7957] ? show_regs_print_info+0x12/0x12 [ 166.292166][ T7957] should_fail+0x6f6/0x860 [ 166.296768][ T7957] ? setup_fault_attr+0x3d0/0x3d0 [ 166.302084][ T7957] ? netlink_sendmsg+0x748/0xd40 [ 166.307006][ T7957] should_failslab+0x5/0x20 [ 166.312032][ T7957] __kmalloc_track_caller+0x5d/0x2e0 [ 166.317731][ T7957] ? kmem_cache_alloc+0x115/0x290 [ 166.323333][ T7957] ? refcount_add_checked+0x50/0x50 [ 166.328965][ T7957] ? netlink_sendmsg+0x748/0xd40 [ 166.334154][ T7957] __alloc_skb+0xaf/0x4d0 [ 166.338874][ T7957] ? netlink_autobind+0x163/0x190 [ 166.344045][ T7957] netlink_sendmsg+0x748/0xd40 [ 166.349557][ T7957] ? netlink_getsockopt+0x8e0/0x8e0 [ 166.355192][ T7957] ? import_iovec+0x1bc/0x380 [ 166.359854][ T7957] ? security_socket_sendmsg+0x9d/0xb0 [ 166.365299][ T7957] ? netlink_getsockopt+0x8e0/0x8e0 [ 166.371055][ T7957] ____sys_sendmsg+0x583/0x8c0 [ 166.375890][ T7957] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 166.381203][ T7957] ? __lru_cache_add+0x1c4/0x210 [ 166.386309][ T7957] ? proc_fail_nth_read+0x1c0/0x1c0 [ 166.391739][ T7957] __sys_sendmsg+0x2c4/0x3b0 [ 166.396432][ T7957] ? ____sys_sendmsg+0x8c0/0x8c0 [ 166.401720][ T7957] ? check_preemption_disabled+0x9e/0x330 [ 166.407568][ T7957] ? fput_many+0x42/0x1a0 [ 166.412409][ T7957] ? check_preemption_disabled+0x154/0x330 [ 166.419287][ T7957] do_syscall_64+0xcb/0x150 [ 166.423857][ T7957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.429954][ T7957] RIP: 0033:0x465b09 [ 166.435242][ T7957] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 166.455542][ T7957] RSP: 002b:00007efd4ce7a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 166.464312][ T7957] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 166.473042][ T7957] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 166.481634][ T7957] RBP: 00007efd4ce7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 166.490019][ T7957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 166.498595][ T7957] R13: 00007ffd34fa80bf R14: 00007efd4ce7a300 R15: 0000000000022000 20:05:46 executing program 0 (fault-call:1 fault-nth:2): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500"/13, 0xd, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 166.649810][ T7964] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 166.660362][ T7963] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:46 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10b, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x88}}, 0x0) [ 166.740677][ T7975] FAULT_INJECTION: forcing a failure. [ 166.740677][ T7975] name failslab, interval 1, probability 0, space 0, times 0 [ 166.754436][ T7975] CPU: 1 PID: 7975 Comm: syz-executor.3 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 166.765569][ T7975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.775691][ T7975] Call Trace: [ 166.779061][ T7975] dump_stack+0x1d8/0x24e [ 166.783488][ T7975] ? devkmsg_release+0x11c/0x11c [ 166.788731][ T7975] ? show_regs_print_info+0x12/0x12 [ 166.794356][ T7975] should_fail+0x6f6/0x860 [ 166.799696][ T7975] ? setup_fault_attr+0x3d0/0x3d0 [ 166.805493][ T7975] ? nf_ct_ext_add+0x1ea/0x3a0 [ 166.810525][ T7975] should_failslab+0x5/0x20 [ 166.815199][ T7975] __kmalloc_track_caller+0x5d/0x2e0 [ 166.820498][ T7975] ? __nf_conntrack_alloc+0xcb/0x340 [ 166.826044][ T7975] __krealloc+0x85/0xb0 [ 166.830301][ T7975] nf_ct_ext_add+0x1ea/0x3a0 [ 166.835371][ T7975] ctnetlink_new_conntrack+0x12f6/0x2450 [ 166.841174][ T7975] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 166.847366][ T7975] ? __nla_validate_parse+0x1993/0x20d0 [ 166.853418][ T7975] ? mutex_trylock+0xb0/0xb0 [ 166.858575][ T7975] ? __nla_parse+0x3a/0x50 [ 166.863062][ T7975] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 166.869668][ T7975] nfnetlink_rcv_msg+0x68a/0x870 [ 166.875508][ T7975] ? nfnetlink_bind+0x100/0x100 [ 166.880996][ T7975] ? cred_has_capability+0x1b5/0x420 [ 166.886758][ T7975] ? cred_has_capability+0x2ca/0x420 [ 166.892453][ T7975] netlink_rcv_skb+0x200/0x480 [ 166.897212][ T7975] ? nfnetlink_bind+0x100/0x100 [ 166.902151][ T7975] ? netlink_ack+0xab0/0xab0 [ 166.907191][ T7975] ? security_capable+0xb1/0xd0 [ 166.912490][ T7975] nfnetlink_rcv+0x27d/0x20d0 [ 166.917598][ T7975] ? stack_trace_save+0x120/0x1f0 [ 166.922788][ T7975] ? stack_trace_snprint+0x150/0x150 [ 166.928665][ T7975] ? check_preemption_disabled+0x9e/0x330 [ 166.935184][ T7975] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 166.940456][ T7975] ? nfnetlink_net_exit_batch+0x120/0x120 [ 166.946439][ T7975] ? rht_key_hashfn+0x112/0x1e0 [ 166.953919][ T7975] ? rht_lock+0x100/0x100 [ 166.958246][ T7975] ? __sys_sendmsg+0x2c4/0x3b0 [ 166.963337][ T7975] ? rht_key_hashfn+0x1e0/0x1e0 [ 166.968708][ T7975] ? netlink_hash+0xd0/0xd0 [ 166.973197][ T7975] ? __rcu_read_lock+0x50/0x50 [ 166.978043][ T7975] ? __rcu_read_lock+0x50/0x50 [ 166.982792][ T7975] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 166.989316][ T7975] ? netlink_deliver_tap+0x9a/0x760 [ 166.994593][ T7975] ? __rcu_read_lock+0x50/0x50 [ 166.999524][ T7975] ? selinux_vm_enough_memory+0x170/0x170 [ 167.005398][ T7975] netlink_unicast+0x865/0x9f0 [ 167.010258][ T7975] ? netlink_detachskb+0x40/0x40 [ 167.015261][ T7975] ? _copy_from_iter_full+0x29e/0x830 [ 167.021387][ T7975] ? __virt_addr_valid+0x1fd/0x290 [ 167.027031][ T7975] netlink_sendmsg+0x9ab/0xd40 [ 167.032010][ T7975] ? netlink_getsockopt+0x8e0/0x8e0 [ 167.038052][ T7975] ? import_iovec+0x1bc/0x380 [ 167.043122][ T7975] ? security_socket_sendmsg+0x9d/0xb0 [ 167.049157][ T7975] ? netlink_getsockopt+0x8e0/0x8e0 [ 167.054901][ T7975] ____sys_sendmsg+0x583/0x8c0 [ 167.060386][ T7975] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 167.066462][ T7975] ? __lru_cache_add+0x1c4/0x210 [ 167.071841][ T7975] ? proc_fail_nth_read+0x1c0/0x1c0 [ 167.077949][ T7975] __sys_sendmsg+0x2c4/0x3b0 [ 167.082920][ T7975] ? ____sys_sendmsg+0x8c0/0x8c0 [ 167.087951][ T7975] ? check_preemption_disabled+0x9e/0x330 [ 167.093875][ T7975] ? fput_many+0x42/0x1a0 [ 167.099526][ T7975] ? check_preemption_disabled+0x154/0x330 [ 167.105500][ T7975] do_syscall_64+0xcb/0x150 [ 167.110834][ T7975] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.118471][ T7975] RIP: 0033:0x465b09 [ 167.122477][ T7975] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 167.145002][ T7975] RSP: 002b:00007f513f693188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 167.153448][ T7975] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 167.161399][ T7975] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 167.169478][ T7975] RBP: 00007f513f6931d0 R08: 0000000000000000 R09: 0000000000000000 [ 167.177794][ T7975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 167.186081][ T7975] R13: 00007fff428cfa4f R14: 00007f513f693300 R15: 0000000000022000 [ 167.195400][ T7975] __nla_validate_parse: 15 callbacks suppressed [ 167.195407][ T7975] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 167.212358][ T7975] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 167.222368][ T7975] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 167.232028][ T7978] FAULT_INJECTION: forcing a failure. 20:05:47 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 167.232028][ T7978] name failslab, interval 1, probability 0, space 0, times 0 [ 167.246715][ T7978] CPU: 0 PID: 7978 Comm: syz-executor.0 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 167.257133][ T7978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.268091][ T7978] Call Trace: [ 167.271739][ T7978] dump_stack+0x1d8/0x24e [ 167.276506][ T7978] ? devkmsg_release+0x11c/0x11c [ 167.282577][ T7978] ? show_regs_print_info+0x12/0x12 [ 167.287936][ T7978] ? __nf_conntrack_find_get+0xbd5/0x13d0 [ 167.293824][ T7978] should_fail+0x6f6/0x860 [ 167.298597][ T7978] ? setup_fault_attr+0x3d0/0x3d0 [ 167.303694][ T7978] ? finish_task_switch+0x1b9/0x550 [ 167.309691][ T7978] ? prepare_task_switch+0x4ac/0x580 [ 167.315316][ T7978] ? __nf_conntrack_alloc+0xcb/0x340 [ 167.321081][ T7978] should_failslab+0x5/0x20 [ 167.326088][ T7978] kmem_cache_alloc+0x36/0x290 [ 167.331509][ T7978] __nf_conntrack_alloc+0xcb/0x340 [ 167.336801][ T7978] ctnetlink_new_conntrack+0x504/0x2450 [ 167.342579][ T7978] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 167.348877][ T7978] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 167.355852][ T7978] ? mutex_trylock+0xb0/0xb0 [ 167.360744][ T7978] ? __nla_parse+0x3a/0x50 [ 167.365780][ T7978] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 167.372390][ T7978] nfnetlink_rcv_msg+0x68a/0x870 [ 167.377431][ T7978] ? nfnetlink_bind+0x100/0x100 [ 167.382649][ T7978] ? cred_has_capability+0x1b5/0x420 [ 167.388251][ T7978] ? cred_has_capability+0x2ca/0x420 [ 167.393539][ T7978] netlink_rcv_skb+0x200/0x480 [ 167.398480][ T7978] ? nfnetlink_bind+0x100/0x100 [ 167.404031][ T7978] ? netlink_ack+0xab0/0xab0 [ 167.408979][ T7978] ? security_capable+0xb1/0xd0 [ 167.413928][ T7978] nfnetlink_rcv+0x27d/0x20d0 [ 167.418803][ T7978] ? stack_trace_save+0x120/0x1f0 [ 167.424476][ T7978] ? stack_trace_snprint+0x150/0x150 [ 167.430114][ T7978] ? check_preemption_disabled+0x9e/0x330 [ 167.436060][ T7978] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 167.441291][ T7978] ? nfnetlink_net_exit_batch+0x120/0x120 [ 167.447531][ T7978] ? rht_key_hashfn+0x112/0x1e0 [ 167.452729][ T7978] ? rht_lock+0x100/0x100 [ 167.457780][ T7978] ? __sys_sendmsg+0x2c4/0x3b0 [ 167.463106][ T7978] ? rht_key_hashfn+0x1e0/0x1e0 [ 167.468266][ T7978] ? netlink_hash+0xd0/0xd0 [ 167.472958][ T7978] ? __rcu_read_lock+0x50/0x50 [ 167.477901][ T7978] ? __rcu_read_lock+0x50/0x50 [ 167.482641][ T7978] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 167.489032][ T7978] ? netlink_deliver_tap+0x9a/0x760 [ 167.494311][ T7978] ? __rcu_read_lock+0x50/0x50 [ 167.499136][ T7978] ? selinux_vm_enough_memory+0x170/0x170 [ 167.505014][ T7978] netlink_unicast+0x865/0x9f0 [ 167.509759][ T7978] ? netlink_detachskb+0x40/0x40 [ 167.514673][ T7978] ? _copy_from_iter_full+0x29e/0x830 [ 167.520201][ T7978] ? __virt_addr_valid+0x1fd/0x290 [ 167.525376][ T7978] netlink_sendmsg+0x9ab/0xd40 [ 167.530205][ T7978] ? netlink_getsockopt+0x8e0/0x8e0 [ 167.535581][ T7978] ? import_iovec+0x1bc/0x380 [ 167.540433][ T7978] ? security_socket_sendmsg+0x9d/0xb0 [ 167.546158][ T7978] ? netlink_getsockopt+0x8e0/0x8e0 [ 167.551887][ T7978] ____sys_sendmsg+0x583/0x8c0 [ 167.556993][ T7978] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 167.562166][ T7978] ? __lru_cache_add+0x1c4/0x210 [ 167.567873][ T7978] ? proc_fail_nth_read+0x1c0/0x1c0 [ 167.573222][ T7978] __sys_sendmsg+0x2c4/0x3b0 [ 167.577809][ T7978] ? ____sys_sendmsg+0x8c0/0x8c0 [ 167.583077][ T7978] ? check_preemption_disabled+0x9e/0x330 [ 167.588878][ T7978] ? fput_many+0x42/0x1a0 [ 167.593555][ T7978] ? check_preemption_disabled+0x154/0x330 [ 167.599357][ T7978] do_syscall_64+0xcb/0x150 [ 167.603932][ T7978] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.609982][ T7978] RIP: 0033:0x465b09 [ 167.613943][ T7978] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 167.634486][ T7978] RSP: 002b:00007efd4ce7a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 20:05:47 executing program 0 (fault-call:1 fault-nth:3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 167.642978][ T7978] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 167.651523][ T7978] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 167.659916][ T7978] RBP: 00007efd4ce7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 167.668321][ T7978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 167.676540][ T7978] R13: 00007ffd34fa80bf R14: 00007efd4ce7a300 R15: 0000000000022000 20:05:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x88}}, 0x0) [ 167.746444][ T7994] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 167.754979][ T7997] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 167.772057][ T7997] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 167.783198][ T7997] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 167.793687][ T7997] FAULT_INJECTION: forcing a failure. [ 167.793687][ T7997] name failslab, interval 1, probability 0, space 0, times 0 [ 167.808763][ T7997] CPU: 0 PID: 7997 Comm: syz-executor.3 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 167.819284][ T7997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.829516][ T7997] Call Trace: [ 167.833028][ T7997] dump_stack+0x1d8/0x24e [ 167.837460][ T7997] ? devkmsg_release+0x11c/0x11c [ 167.842567][ T7997] ? show_regs_print_info+0x12/0x12 [ 167.848039][ T7997] ? __nla_parse+0x3a/0x50 [ 167.852540][ T7997] ? mutex_unlock+0x19/0x40 [ 167.857214][ T7997] should_fail+0x6f6/0x860 [ 167.861701][ T7997] ? setup_fault_attr+0x3d0/0x3d0 [ 167.866882][ T7997] ? __alloc_skb+0x75/0x4d0 [ 167.872345][ T7997] should_failslab+0x5/0x20 [ 167.877092][ T7997] kmem_cache_alloc+0x36/0x290 [ 167.882034][ T7997] ? nfnetlink_bind+0x100/0x100 [ 167.886949][ T7997] __alloc_skb+0x75/0x4d0 [ 167.891625][ T7997] netlink_ack+0x2c9/0xab0 [ 167.896635][ T7997] ? netlink_dump+0x12d0/0x12d0 [ 167.901632][ T7997] ? cred_has_capability+0x2ca/0x420 [ 167.906979][ T7997] netlink_rcv_skb+0x299/0x480 [ 167.911892][ T7997] ? nfnetlink_bind+0x100/0x100 [ 167.916814][ T7997] ? netlink_ack+0xab0/0xab0 [ 167.921810][ T7997] ? security_capable+0xb1/0xd0 [ 167.926722][ T7997] nfnetlink_rcv+0x27d/0x20d0 [ 167.931638][ T7997] ? stack_trace_save+0x120/0x1f0 [ 167.936844][ T7997] ? stack_trace_snprint+0x150/0x150 [ 167.942196][ T7997] ? check_preemption_disabled+0x9e/0x330 [ 167.948675][ T7997] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 167.953934][ T7997] ? nfnetlink_net_exit_batch+0x120/0x120 [ 167.960147][ T7997] ? rht_key_hashfn+0x112/0x1e0 [ 167.965066][ T7997] ? rht_lock+0x100/0x100 [ 167.969558][ T7997] ? __sys_sendmsg+0x2c4/0x3b0 [ 167.974647][ T7997] ? rht_key_hashfn+0x1e0/0x1e0 [ 167.979577][ T7997] ? netlink_hash+0xd0/0xd0 [ 167.984543][ T7997] ? __rcu_read_lock+0x50/0x50 [ 167.989573][ T7997] ? __rcu_read_lock+0x50/0x50 [ 167.994403][ T7997] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 168.000690][ T7997] ? netlink_deliver_tap+0x9a/0x760 [ 168.006125][ T7997] ? __rcu_read_lock+0x50/0x50 [ 168.010891][ T7997] ? selinux_vm_enough_memory+0x170/0x170 [ 168.016767][ T7997] netlink_unicast+0x865/0x9f0 [ 168.021529][ T7997] ? netlink_detachskb+0x40/0x40 [ 168.026443][ T7997] ? _copy_from_iter_full+0x29e/0x830 [ 168.031963][ T7997] ? __virt_addr_valid+0x1fd/0x290 [ 168.037226][ T7997] netlink_sendmsg+0x9ab/0xd40 [ 168.042142][ T7997] ? netlink_getsockopt+0x8e0/0x8e0 [ 168.047432][ T7997] ? import_iovec+0x1bc/0x380 [ 168.052088][ T7997] ? security_socket_sendmsg+0x9d/0xb0 [ 168.057618][ T7997] ? netlink_getsockopt+0x8e0/0x8e0 [ 168.063061][ T7997] ____sys_sendmsg+0x583/0x8c0 [ 168.067943][ T7997] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 168.073238][ T7997] ? __lru_cache_add+0x1c4/0x210 [ 168.078168][ T7997] ? proc_fail_nth_read+0x1c0/0x1c0 [ 168.083348][ T7997] __sys_sendmsg+0x2c4/0x3b0 [ 168.087913][ T7997] ? ____sys_sendmsg+0x8c0/0x8c0 [ 168.093155][ T7997] ? check_preemption_disabled+0x9e/0x330 [ 168.099142][ T7997] ? fput_many+0x42/0x1a0 [ 168.103891][ T7997] ? check_preemption_disabled+0x154/0x330 [ 168.109960][ T7997] do_syscall_64+0xcb/0x150 [ 168.114444][ T7997] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.120410][ T7997] RIP: 0033:0x465b09 [ 168.125412][ T7997] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 168.145823][ T7997] RSP: 002b:00007f513f693188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 168.154583][ T7997] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 168.163081][ T7997] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 168.171385][ T7997] RBP: 00007f513f6931d0 R08: 0000000000000000 R09: 0000000000000000 [ 168.179420][ T7997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 168.187913][ T7997] R13: 00007fff428cfa4f R14: 00007f513f693300 R15: 0000000000022000 20:05:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500"/13, 0xd, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:48 executing program 3 (fault-call:1 fault-nth:5): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:48 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) [ 168.213280][ T7998] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 168.288970][ T8005] FAULT_INJECTION: forcing a failure. [ 168.288970][ T8005] name failslab, interval 1, probability 0, space 0, times 0 [ 168.303207][ T8005] CPU: 1 PID: 8005 Comm: syz-executor.0 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 168.313795][ T8005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.325031][ T8005] Call Trace: [ 168.328447][ T8005] dump_stack+0x1d8/0x24e [ 168.333516][ T8005] ? devkmsg_release+0x11c/0x11c [ 168.339552][ T8005] ? show_regs_print_info+0x12/0x12 [ 168.344846][ T8005] should_fail+0x6f6/0x860 [ 168.349438][ T8005] ? setup_fault_attr+0x3d0/0x3d0 [ 168.354829][ T8005] ? nf_ct_ext_add+0x1ea/0x3a0 [ 168.360023][ T8005] should_failslab+0x5/0x20 [ 168.364789][ T8005] __kmalloc_track_caller+0x5d/0x2e0 [ 168.370727][ T8005] ? __nf_conntrack_alloc+0xcb/0x340 [ 168.376088][ T8005] __krealloc+0x85/0xb0 [ 168.380519][ T8005] nf_ct_ext_add+0x1ea/0x3a0 [ 168.385313][ T8005] ctnetlink_new_conntrack+0x12f6/0x2450 [ 168.391107][ T8005] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 168.397461][ T8005] ? __nla_validate_parse+0x1993/0x20d0 [ 168.403101][ T8005] ? mutex_trylock+0xb0/0xb0 [ 168.407740][ T8005] ? __nla_parse+0x3a/0x50 [ 168.412503][ T8005] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 168.419036][ T8005] nfnetlink_rcv_msg+0x68a/0x870 [ 168.424649][ T8005] ? nfnetlink_bind+0x100/0x100 [ 168.429897][ T8005] ? cred_has_capability+0x1b5/0x420 [ 168.435265][ T8005] ? cred_has_capability+0x2ca/0x420 [ 168.440812][ T8005] netlink_rcv_skb+0x200/0x480 [ 168.446037][ T8005] ? nfnetlink_bind+0x100/0x100 [ 168.451457][ T8005] ? netlink_ack+0xab0/0xab0 [ 168.456248][ T8005] ? security_capable+0xb1/0xd0 [ 168.461570][ T8005] nfnetlink_rcv+0x27d/0x20d0 [ 168.466934][ T8005] ? stack_trace_save+0x120/0x1f0 [ 168.472235][ T8005] ? stack_trace_snprint+0x150/0x150 [ 168.478785][ T8005] ? check_preemption_disabled+0x9e/0x330 [ 168.484941][ T8005] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 168.490100][ T8005] ? nfnetlink_net_exit_batch+0x120/0x120 [ 168.495845][ T8005] ? rht_key_hashfn+0x112/0x1e0 [ 168.500950][ T8005] ? rht_lock+0x100/0x100 [ 168.505750][ T8005] ? __sys_sendmsg+0x2c4/0x3b0 [ 168.511560][ T8005] ? rht_key_hashfn+0x1e0/0x1e0 [ 168.516597][ T8005] ? netlink_hash+0xd0/0xd0 [ 168.521245][ T8005] ? __rcu_read_lock+0x50/0x50 [ 168.526486][ T8005] ? __rcu_read_lock+0x50/0x50 [ 168.531634][ T8005] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 168.538176][ T8005] ? netlink_deliver_tap+0x9a/0x760 [ 168.543624][ T8005] ? __rcu_read_lock+0x50/0x50 [ 168.549450][ T8005] ? selinux_vm_enough_memory+0x170/0x170 [ 168.555563][ T8005] netlink_unicast+0x865/0x9f0 [ 168.560671][ T8005] ? netlink_detachskb+0x40/0x40 [ 168.566082][ T8005] ? _copy_from_iter_full+0x29e/0x830 [ 168.571890][ T8005] ? __virt_addr_valid+0x1fd/0x290 [ 168.577241][ T8005] netlink_sendmsg+0x9ab/0xd40 [ 168.582014][ T8005] ? netlink_getsockopt+0x8e0/0x8e0 [ 168.587367][ T8005] ? import_iovec+0x1bc/0x380 [ 168.592114][ T8005] ? security_socket_sendmsg+0x9d/0xb0 [ 168.597803][ T8005] ? netlink_getsockopt+0x8e0/0x8e0 [ 168.603626][ T8005] ____sys_sendmsg+0x583/0x8c0 [ 168.608761][ T8005] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 168.614029][ T8005] ? __lru_cache_add+0x1c4/0x210 [ 168.618951][ T8005] ? proc_fail_nth_read+0x1c0/0x1c0 [ 168.624516][ T8005] __sys_sendmsg+0x2c4/0x3b0 [ 168.629816][ T8005] ? ____sys_sendmsg+0x8c0/0x8c0 [ 168.636243][ T8005] ? check_preemption_disabled+0x9e/0x330 [ 168.642307][ T8005] ? fput_many+0x42/0x1a0 [ 168.646882][ T8005] ? check_preemption_disabled+0x154/0x330 [ 168.652946][ T8005] do_syscall_64+0xcb/0x150 [ 168.657535][ T8005] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.663793][ T8005] RIP: 0033:0x465b09 [ 168.667908][ T8005] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 168.688056][ T8005] RSP: 002b:00007efd4ce7a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 168.697275][ T8005] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 168.706469][ T8005] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 168.714971][ T8005] RBP: 00007efd4ce7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 168.723760][ T8005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 168.732161][ T8005] R13: 00007ffd34fa80bf R14: 00007efd4ce7a300 R15: 0000000000022000 20:05:48 executing program 0 (fault-call:1 fault-nth:4): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:48 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x88}}, 0x0) [ 168.741422][ T8005] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 168.751275][ T8005] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 168.762340][ T8005] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 168.944028][ T8015] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 168.953950][ T8015] FAULT_INJECTION: forcing a failure. [ 168.953950][ T8015] name failslab, interval 1, probability 0, space 0, times 0 [ 168.967366][ T8015] CPU: 0 PID: 8015 Comm: syz-executor.3 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 168.977861][ T8015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.988019][ T8015] Call Trace: [ 168.991403][ T8015] dump_stack+0x1d8/0x24e [ 168.995794][ T8016] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 168.995837][ T8015] ? devkmsg_release+0x11c/0x11c [ 169.010130][ T8015] ? show_regs_print_info+0x12/0x12 [ 169.015408][ T8015] should_fail+0x6f6/0x860 [ 169.020672][ T8015] ? setup_fault_attr+0x3d0/0x3d0 [ 169.025466][ T8024] FAULT_INJECTION: forcing a failure. [ 169.025466][ T8024] name failslab, interval 1, probability 0, space 0, times 0 [ 169.026051][ T8015] ? netlink_ack+0x2c9/0xab0 [ 169.043990][ T8015] should_failslab+0x5/0x20 [ 169.048585][ T8015] __kmalloc_track_caller+0x5d/0x2e0 [ 169.054156][ T8015] ? kmem_cache_alloc+0x115/0x290 [ 169.059436][ T8015] ? nfnetlink_bind+0x100/0x100 [ 169.064275][ T8015] ? netlink_ack+0x2c9/0xab0 [ 169.068853][ T8015] __alloc_skb+0xaf/0x4d0 [ 169.073166][ T8015] netlink_ack+0x2c9/0xab0 [ 169.077591][ T8015] ? netlink_dump+0x12d0/0x12d0 [ 169.083011][ T8015] ? cred_has_capability+0x2ca/0x420 [ 169.088480][ T8015] netlink_rcv_skb+0x299/0x480 [ 169.093403][ T8015] ? nfnetlink_bind+0x100/0x100 [ 169.098320][ T8015] ? netlink_ack+0xab0/0xab0 [ 169.103159][ T8015] ? security_capable+0xb1/0xd0 [ 169.108169][ T8015] nfnetlink_rcv+0x27d/0x20d0 [ 169.113261][ T8015] ? stack_trace_save+0x120/0x1f0 [ 169.118442][ T8015] ? stack_trace_snprint+0x150/0x150 [ 169.124829][ T8015] ? check_preemption_disabled+0x9e/0x330 [ 169.130827][ T8015] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 169.136043][ T8015] ? nfnetlink_net_exit_batch+0x120/0x120 [ 169.144222][ T8015] ? rht_key_hashfn+0x112/0x1e0 [ 169.149156][ T8015] ? rht_lock+0x100/0x100 [ 169.153898][ T8015] ? __sys_sendmsg+0x2c4/0x3b0 [ 169.158756][ T8015] ? rht_key_hashfn+0x1e0/0x1e0 [ 169.164319][ T8015] ? netlink_hash+0xd0/0xd0 [ 169.169125][ T8015] ? __rcu_read_lock+0x50/0x50 [ 169.174066][ T8015] ? __rcu_read_lock+0x50/0x50 [ 169.178915][ T8015] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 169.185415][ T8015] ? netlink_deliver_tap+0x9a/0x760 [ 169.190610][ T8015] ? __rcu_read_lock+0x50/0x50 [ 169.195575][ T8015] ? selinux_vm_enough_memory+0x170/0x170 [ 169.201470][ T8015] netlink_unicast+0x865/0x9f0 [ 169.206357][ T8015] ? netlink_detachskb+0x40/0x40 [ 169.211725][ T8015] ? _copy_from_iter_full+0x29e/0x830 [ 169.217286][ T8015] ? __virt_addr_valid+0x1fd/0x290 [ 169.222415][ T8015] netlink_sendmsg+0x9ab/0xd40 [ 169.227553][ T8015] ? netlink_getsockopt+0x8e0/0x8e0 [ 169.233344][ T8015] ? import_iovec+0x1bc/0x380 [ 169.238454][ T8015] ? security_socket_sendmsg+0x9d/0xb0 [ 169.244144][ T8015] ? netlink_getsockopt+0x8e0/0x8e0 [ 169.249453][ T8015] ____sys_sendmsg+0x583/0x8c0 [ 169.254540][ T8015] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 169.259810][ T8015] ? __lru_cache_add+0x1c4/0x210 [ 169.264843][ T8015] ? proc_fail_nth_read+0x1c0/0x1c0 [ 169.270273][ T8015] __sys_sendmsg+0x2c4/0x3b0 [ 169.274938][ T8015] ? ____sys_sendmsg+0x8c0/0x8c0 [ 169.280032][ T8015] ? check_preemption_disabled+0x9e/0x330 [ 169.285822][ T8015] ? fput_many+0x42/0x1a0 [ 169.290130][ T8015] ? check_preemption_disabled+0x154/0x330 [ 169.296189][ T8015] do_syscall_64+0xcb/0x150 [ 169.300847][ T8015] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.307233][ T8015] RIP: 0033:0x465b09 [ 169.311104][ T8015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 169.331203][ T8015] RSP: 002b:00007f513f693188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 20:05:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[], 0x88}}, 0x0) [ 169.339941][ T8015] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 169.348154][ T8015] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 169.356453][ T8015] RBP: 00007f513f6931d0 R08: 0000000000000000 R09: 0000000000000000 [ 169.364844][ T8015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 169.372825][ T8015] R13: 00007fff428cfa4f R14: 00007f513f693300 R15: 0000000000022000 [ 169.392602][ T8024] CPU: 0 PID: 8024 Comm: syz-executor.0 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 169.403359][ T8024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.413737][ T8024] Call Trace: [ 169.417122][ T8024] dump_stack+0x1d8/0x24e [ 169.421568][ T8024] ? devkmsg_release+0x11c/0x11c [ 169.426858][ T8024] ? show_regs_print_info+0x12/0x12 [ 169.432601][ T8024] ? __nla_parse+0x3a/0x50 [ 169.437022][ T8024] ? mutex_unlock+0x19/0x40 [ 169.441730][ T8024] should_fail+0x6f6/0x860 [ 169.446497][ T8024] ? setup_fault_attr+0x3d0/0x3d0 [ 169.451521][ T8024] ? __alloc_skb+0x75/0x4d0 [ 169.456302][ T8024] should_failslab+0x5/0x20 [ 169.461177][ T8024] kmem_cache_alloc+0x36/0x290 [ 169.466065][ T8024] ? nfnetlink_bind+0x100/0x100 [ 169.471034][ T8024] __alloc_skb+0x75/0x4d0 [ 169.475453][ T8024] netlink_ack+0x2c9/0xab0 [ 169.480305][ T8024] ? netlink_dump+0x12d0/0x12d0 [ 169.485245][ T8024] ? cred_has_capability+0x2ca/0x420 [ 169.490719][ T8024] netlink_rcv_skb+0x299/0x480 [ 169.496287][ T8024] ? nfnetlink_bind+0x100/0x100 [ 169.501303][ T8024] ? netlink_ack+0xab0/0xab0 [ 169.506457][ T8024] ? security_capable+0xb1/0xd0 [ 169.513314][ T8024] nfnetlink_rcv+0x27d/0x20d0 [ 169.518247][ T8024] ? stack_trace_save+0x120/0x1f0 [ 169.523879][ T8024] ? stack_trace_snprint+0x150/0x150 [ 169.530379][ T8024] ? check_preemption_disabled+0x9e/0x330 [ 169.536768][ T8024] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 169.542220][ T8024] ? nfnetlink_net_exit_batch+0x120/0x120 [ 169.548446][ T8024] ? rht_key_hashfn+0x112/0x1e0 [ 169.553733][ T8024] ? rht_lock+0x100/0x100 [ 169.558397][ T8024] ? __sys_sendmsg+0x2c4/0x3b0 [ 169.563410][ T8024] ? rht_key_hashfn+0x1e0/0x1e0 [ 169.568676][ T8024] ? netlink_hash+0xd0/0xd0 [ 169.573897][ T8024] ? __rcu_read_lock+0x50/0x50 [ 169.579843][ T8024] ? __rcu_read_lock+0x50/0x50 [ 169.585237][ T8024] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 169.591477][ T8024] ? netlink_deliver_tap+0x9a/0x760 [ 169.597041][ T8024] ? __rcu_read_lock+0x50/0x50 [ 169.601791][ T8024] ? selinux_vm_enough_memory+0x170/0x170 [ 169.608197][ T8024] netlink_unicast+0x865/0x9f0 [ 169.613393][ T8024] ? netlink_detachskb+0x40/0x40 [ 169.618889][ T8024] ? _copy_from_iter_full+0x29e/0x830 [ 169.624258][ T8024] ? __virt_addr_valid+0x1fd/0x290 [ 169.629522][ T8024] netlink_sendmsg+0x9ab/0xd40 [ 169.634354][ T8024] ? netlink_getsockopt+0x8e0/0x8e0 [ 169.639798][ T8024] ? import_iovec+0x1bc/0x380 [ 169.644917][ T8024] ? security_socket_sendmsg+0x9d/0xb0 [ 169.651267][ T8024] ? netlink_getsockopt+0x8e0/0x8e0 [ 169.656633][ T8024] ____sys_sendmsg+0x583/0x8c0 [ 169.661550][ T8024] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 169.666771][ T8024] ? __lru_cache_add+0x1c4/0x210 [ 169.671975][ T8024] ? proc_fail_nth_read+0x1c0/0x1c0 [ 169.677294][ T8024] __sys_sendmsg+0x2c4/0x3b0 [ 169.682067][ T8024] ? ____sys_sendmsg+0x8c0/0x8c0 [ 169.687164][ T8024] ? check_preemption_disabled+0x9e/0x330 [ 169.692973][ T8024] ? fput_many+0x42/0x1a0 [ 169.697376][ T8024] ? check_preemption_disabled+0x154/0x330 [ 169.703638][ T8024] do_syscall_64+0xcb/0x150 [ 169.708416][ T8024] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.714391][ T8024] RIP: 0033:0x465b09 [ 169.718268][ T8024] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 20:05:49 executing program 3 (fault-call:1 fault-nth:6): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 169.738488][ T8024] RSP: 002b:00007efd4ce7a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 169.748449][ T8024] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 169.757067][ T8024] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 169.765433][ T8024] RBP: 00007efd4ce7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 169.773765][ T8024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 169.781853][ T8024] R13: 00007ffd34fa80bf R14: 00007efd4ce7a300 R15: 0000000000022000 20:05:50 executing program 0 (fault-call:1 fault-nth:5): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500"/19, 0x13, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:50 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 169.810088][ T8023] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 20:05:50 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[], 0x88}}, 0x0) 20:05:50 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 169.954880][ T8042] FAULT_INJECTION: forcing a failure. [ 169.954880][ T8042] name failslab, interval 1, probability 0, space 0, times 0 [ 169.968473][ T8042] CPU: 1 PID: 8042 Comm: syz-executor.0 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 169.978887][ T8042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.991646][ T8042] Call Trace: [ 169.995036][ T8042] dump_stack+0x1d8/0x24e [ 169.999844][ T8042] ? devkmsg_release+0x11c/0x11c [ 170.005272][ T8042] ? show_regs_print_info+0x12/0x12 [ 170.010675][ T8042] should_fail+0x6f6/0x860 [ 170.015500][ T8042] ? setup_fault_attr+0x3d0/0x3d0 [ 170.020523][ T8042] ? netlink_ack+0x2c9/0xab0 [ 170.025299][ T8042] should_failslab+0x5/0x20 [ 170.029971][ T8042] __kmalloc_track_caller+0x5d/0x2e0 [ 170.035642][ T8042] ? kmem_cache_alloc+0x115/0x290 [ 170.041048][ T8042] ? nfnetlink_bind+0x100/0x100 [ 170.046001][ T8042] ? netlink_ack+0x2c9/0xab0 [ 170.050880][ T8042] __alloc_skb+0xaf/0x4d0 [ 170.055420][ T8042] netlink_ack+0x2c9/0xab0 [ 170.060108][ T8042] ? netlink_dump+0x12d0/0x12d0 [ 170.065159][ T8042] ? cred_has_capability+0x2ca/0x420 [ 170.070572][ T8042] netlink_rcv_skb+0x299/0x480 [ 170.075923][ T8042] ? nfnetlink_bind+0x100/0x100 [ 170.081463][ T8042] ? netlink_ack+0xab0/0xab0 [ 170.086780][ T8042] ? security_capable+0xb1/0xd0 [ 170.091621][ T8042] nfnetlink_rcv+0x27d/0x20d0 [ 170.097122][ T8042] ? stack_trace_save+0x120/0x1f0 [ 170.102434][ T8042] ? stack_trace_snprint+0x150/0x150 [ 170.108167][ T8042] ? check_preemption_disabled+0x9e/0x330 [ 170.114462][ T8042] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 170.119826][ T8042] ? nfnetlink_net_exit_batch+0x120/0x120 [ 170.126040][ T8042] ? rht_key_hashfn+0x112/0x1e0 [ 170.132025][ T8042] ? rht_lock+0x100/0x100 [ 170.136904][ T8042] ? __sys_sendmsg+0x2c4/0x3b0 [ 170.142443][ T8042] ? rht_key_hashfn+0x1e0/0x1e0 [ 170.149294][ T8042] ? netlink_hash+0xd0/0xd0 [ 170.154823][ T8042] ? __rcu_read_lock+0x50/0x50 [ 170.159780][ T8042] ? __rcu_read_lock+0x50/0x50 [ 170.168136][ T8042] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 170.175255][ T8042] ? netlink_deliver_tap+0x9a/0x760 [ 170.180706][ T8042] ? __rcu_read_lock+0x50/0x50 [ 170.185632][ T8042] ? selinux_vm_enough_memory+0x170/0x170 [ 170.191665][ T8042] netlink_unicast+0x865/0x9f0 [ 170.197147][ T8042] ? netlink_detachskb+0x40/0x40 [ 170.202207][ T8042] ? _copy_from_iter_full+0x29e/0x830 [ 170.208109][ T8042] ? __virt_addr_valid+0x1fd/0x290 [ 170.213296][ T8042] netlink_sendmsg+0x9ab/0xd40 [ 170.218276][ T8042] ? netlink_getsockopt+0x8e0/0x8e0 [ 170.223845][ T8042] ? import_iovec+0x1bc/0x380 [ 170.228830][ T8042] ? security_socket_sendmsg+0x9d/0xb0 [ 170.234593][ T8042] ? netlink_getsockopt+0x8e0/0x8e0 [ 170.240180][ T8042] ____sys_sendmsg+0x583/0x8c0 [ 170.245165][ T8042] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 170.250583][ T8042] ? __lru_cache_add+0x1c4/0x210 [ 170.255648][ T8042] ? proc_fail_nth_read+0x1c0/0x1c0 [ 170.261242][ T8042] __sys_sendmsg+0x2c4/0x3b0 [ 170.265935][ T8042] ? ____sys_sendmsg+0x8c0/0x8c0 [ 170.271372][ T8042] ? check_preemption_disabled+0x9e/0x330 [ 170.278324][ T8042] ? fput_many+0x42/0x1a0 [ 170.283204][ T8042] ? check_preemption_disabled+0x154/0x330 [ 170.289824][ T8042] do_syscall_64+0xcb/0x150 [ 170.294973][ T8042] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.301346][ T8042] RIP: 0033:0x465b09 [ 170.305226][ T8042] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 170.326248][ T8042] RSP: 002b:00007efd4ce7a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 170.335321][ T8042] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 170.343625][ T8042] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 20:05:50 executing program 0 (fault-call:1 fault-nth:6): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 170.352015][ T8042] RBP: 00007efd4ce7a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 170.360472][ T8042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 170.368886][ T8042] R13: 00007ffd34fa80bf R14: 00007efd4ce7a300 R15: 0000000000022000 20:05:50 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[], 0x88}}, 0x0) [ 170.453478][ T8048] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 20:05:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500"/19, 0x13, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:50 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:50 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 170.573361][ T8058] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 20:05:50 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:50 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x88}}, 0x0) 20:05:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500"/19, 0x13, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 170.728544][ T8076] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 170.799639][ T8083] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 170.904068][ T8092] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 20:05:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:51 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:51 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:51 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, 0x0) 20:05:51 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x88}}, 0x0) 20:05:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="05000000000000000000000000000000000000000401", 0x16, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:51 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:51 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB], 0x88}}, 0x0) 20:05:51 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:51 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, 0x0) 20:05:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="05000000000000000000000000000000000000000401", 0x16, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 171.374225][ T8106] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:51 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c000280050001000000000024000280"], 0x88}}, 0x0) [ 171.678375][ T8137] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:52 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:52 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, 0x0) 20:05:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c000280050001000000000024000280"], 0x88}}, 0x0) 20:05:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="05000000000000000000000000000000000000000401", 0x16, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 172.298138][ T8148] __nla_validate_parse: 37 callbacks suppressed [ 172.298145][ T8148] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 172.314845][ T8148] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 172.325707][ T8148] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 172.325869][ T8149] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:52 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="050000000000000000000000000000000000000004010000", 0x18, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 172.335489][ T8153] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 172.354654][ T8152] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 172.369713][ T8152] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 172.380088][ T8152] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 20:05:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c000280050001000000000024000280"], 0x88}}, 0x0) 20:05:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) [ 172.390007][ T8153] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 20:05:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 172.528413][ T8162] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 172.537945][ T8162] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 20:05:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c000280050001000000"], 0x88}}, 0x0) 20:05:52 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 172.623251][ T8175] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="050000000000000000000000000000000000000004010000", 0x18, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 172.849392][ T8199] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:53 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:53 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c000280050001000000"], 0x88}}, 0x0) 20:05:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="050000000000000000000000000000000000000004010000", 0x18, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:53 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c000280050001000000"], 0x88}}, 0x0) [ 173.392757][ T8213] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:05:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:53 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x10, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x10, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:53 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e8014"], 0x88}}, 0x0) 20:05:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x11, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:53 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x11, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:53 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e8014"], 0x88}}, 0x0) [ 173.602445][ T8235] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 173.739088][ T8255] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 20:05:54 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x21, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:54 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x21, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:54 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e8014"], 0x88}}, 0x0) 20:05:54 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:54 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:54 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:54 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100"], 0x88}}, 0x0) 20:05:54 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100"], 0x88}}, 0x0) 20:05:54 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:54 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 174.478238][ T8280] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 20:05:54 executing program 1 (fault-call:1 fault-nth:0): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:54 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x153, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:54 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x147, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 174.674033][ T8306] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 174.682713][ T8309] FAULT_INJECTION: forcing a failure. [ 174.682713][ T8309] name failslab, interval 1, probability 0, space 0, times 0 [ 174.709179][ T8309] CPU: 0 PID: 8309 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 174.720271][ T8309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.730714][ T8309] Call Trace: [ 174.734525][ T8309] dump_stack+0x1d8/0x24e [ 174.739306][ T8309] ? devkmsg_release+0x11c/0x11c [ 174.744262][ T8309] ? show_regs_print_info+0x12/0x12 [ 174.750004][ T8309] should_fail+0x6f6/0x860 [ 174.754756][ T8309] ? setup_fault_attr+0x3d0/0x3d0 [ 174.761178][ T8309] ? fput_many+0x42/0x1a0 [ 174.765879][ T8309] ? check_preemption_disabled+0x154/0x330 [ 174.771948][ T8309] ? __se_sys_memfd_create+0xe9/0x360 [ 174.777409][ T8309] should_failslab+0x5/0x20 [ 174.782249][ T8309] __kmalloc+0x5f/0x2f0 [ 174.786522][ T8309] ? __ia32_sys_read+0x80/0x80 [ 174.791945][ T8309] ? strnlen_user+0x186/0x210 [ 174.798311][ T8309] __se_sys_memfd_create+0xe9/0x360 [ 174.804572][ T8309] do_syscall_64+0xcb/0x150 [ 174.809566][ T8309] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 174.816714][ T8309] RIP: 0033:0x465b09 [ 174.821064][ T8309] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 174.843534][ T8309] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 174.852434][ T8309] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000465b09 [ 174.860575][ T8309] RDX: 00000000000120c0 RSI: 0000000000000000 RDI: 00000000004af4da [ 174.869224][ T8309] RBP: 0000000000000004 R08: 0000000000009060 R09: ffffffffffffffff [ 174.877697][ T8309] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 174.886430][ T8309] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013000 20:05:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:55 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100"], 0x88}}, 0x0) 20:05:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:55 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x300, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:55 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x300, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:55 executing program 1 (fault-call:1 fault-nth:1): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:55 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x600, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:55 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400"], 0x88}}, 0x0) 20:05:55 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x600, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 175.334787][ T8324] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 175.342660][ T8329] FAULT_INJECTION: forcing a failure. [ 175.342660][ T8329] name failslab, interval 1, probability 0, space 0, times 0 [ 175.357436][ T8329] CPU: 1 PID: 8329 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 175.368124][ T8329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.378559][ T8329] Call Trace: [ 175.382046][ T8329] dump_stack+0x1d8/0x24e [ 175.386999][ T8329] ? devkmsg_release+0x11c/0x11c [ 175.392243][ T8329] ? show_regs_print_info+0x12/0x12 [ 175.397530][ T8329] ? __kasan_kmalloc+0x1a3/0x1e0 [ 175.402554][ T8329] ? __kmalloc+0x174/0x2f0 [ 175.407245][ T8329] ? __se_sys_memfd_create+0xe9/0x360 [ 175.413039][ T8329] ? do_syscall_64+0xcb/0x150 [ 175.417826][ T8329] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.424121][ T8329] should_fail+0x6f6/0x860 [ 175.428703][ T8329] ? setup_fault_attr+0x3d0/0x3d0 [ 175.434084][ T8329] ? expand_files+0xd1/0x970 [ 175.439321][ T8329] ? shmem_alloc_inode+0x16/0x30 [ 175.444781][ T8329] should_failslab+0x5/0x20 [ 175.450054][ T8329] kmem_cache_alloc+0x36/0x290 [ 175.455632][ T8329] ? shmem_match+0x150/0x150 [ 175.460482][ T8329] shmem_alloc_inode+0x16/0x30 [ 175.465318][ T8329] new_inode_pseudo+0x61/0x220 [ 175.470372][ T8329] new_inode+0x25/0x1d0 [ 175.474788][ T8329] shmem_get_inode+0x113/0x630 [ 175.480205][ T8329] ? _raw_spin_unlock+0x49/0x60 [ 175.486019][ T8329] __shmem_file_setup+0x11e/0x270 [ 175.491511][ T8329] __se_sys_memfd_create+0x1ce/0x360 [ 175.497428][ T8329] do_syscall_64+0xcb/0x150 [ 175.502130][ T8329] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.508770][ T8329] RIP: 0033:0x465b09 [ 175.512669][ T8329] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 175.534567][ T8329] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 175.543962][ T8329] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000465b09 [ 175.553004][ T8329] RDX: 00000000000120c0 RSI: 0000000000000000 RDI: 00000000004af4da [ 175.561948][ T8329] RBP: 0000000000000004 R08: 0000000000009060 R09: ffffffffffffffff [ 175.570574][ T8329] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 20:05:55 executing program 1 (fault-call:1 fault-nth:2): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 175.579640][ T8329] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013000 20:05:56 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400"], 0x88}}, 0x0) [ 175.826945][ T8348] FAULT_INJECTION: forcing a failure. [ 175.826945][ T8348] name failslab, interval 1, probability 0, space 0, times 0 [ 175.840602][ T8348] CPU: 1 PID: 8348 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 175.850840][ T8348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.861146][ T8348] Call Trace: [ 175.865053][ T8348] dump_stack+0x1d8/0x24e [ 175.869564][ T8348] ? devkmsg_release+0x11c/0x11c [ 175.874594][ T8348] ? show_regs_print_info+0x12/0x12 [ 175.880167][ T8348] should_fail+0x6f6/0x860 [ 175.884588][ T8348] ? setup_fault_attr+0x3d0/0x3d0 [ 175.889984][ T8348] ? security_inode_alloc+0x32/0x1d0 [ 175.895362][ T8348] should_failslab+0x5/0x20 [ 175.900132][ T8348] kmem_cache_alloc+0x36/0x290 [ 175.905297][ T8348] security_inode_alloc+0x32/0x1d0 [ 175.910514][ T8348] inode_init_always+0x387/0x810 [ 175.915554][ T8348] ? shmem_match+0x150/0x150 [ 175.920142][ T8348] new_inode_pseudo+0x90/0x220 [ 175.924988][ T8348] new_inode+0x25/0x1d0 [ 175.929146][ T8348] shmem_get_inode+0x113/0x630 [ 175.934427][ T8348] ? _raw_spin_unlock+0x49/0x60 [ 175.939583][ T8348] __shmem_file_setup+0x11e/0x270 [ 175.944714][ T8348] __se_sys_memfd_create+0x1ce/0x360 [ 175.950193][ T8348] do_syscall_64+0xcb/0x150 [ 175.955025][ T8348] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.961141][ T8348] RIP: 0033:0x465b09 [ 175.965236][ T8348] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 175.986023][ T8348] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 175.994811][ T8348] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000465b09 [ 176.003049][ T8348] RDX: 00000000000120c0 RSI: 0000000000000000 RDI: 00000000004af4da [ 176.012041][ T8348] RBP: 0000000000000004 R08: 0000000000009060 R09: ffffffffffffffff [ 176.021128][ T8348] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 176.029665][ T8348] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013000 [ 176.102557][ T8352] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 20:05:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xc00, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:56 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xc00, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:56 executing program 1 (fault-call:1 fault-nth:3): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:56 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400"], 0x88}}, 0x0) 20:05:56 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1100, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:56 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac1414000800"], 0x88}}, 0x0) 20:05:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1100, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 176.610300][ T8369] FAULT_INJECTION: forcing a failure. [ 176.610300][ T8369] name failslab, interval 1, probability 0, space 0, times 0 [ 176.623784][ T8370] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 176.625768][ T8369] CPU: 1 PID: 8369 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 176.641892][ T8369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.652432][ T8369] Call Trace: [ 176.656090][ T8369] dump_stack+0x1d8/0x24e [ 176.660649][ T8369] ? devkmsg_release+0x11c/0x11c [ 176.666235][ T8369] ? show_regs_print_info+0x12/0x12 [ 176.671899][ T8369] should_fail+0x6f6/0x860 [ 176.676879][ T8369] ? setup_fault_attr+0x3d0/0x3d0 [ 176.682762][ T8369] ? __d_alloc+0x2a/0x6a0 [ 176.687773][ T8369] should_failslab+0x5/0x20 [ 176.692972][ T8369] kmem_cache_alloc+0x36/0x290 [ 176.698447][ T8369] ? security_inode_alloc+0x32/0x1d0 [ 176.704165][ T8369] __d_alloc+0x2a/0x6a0 [ 176.708569][ T8369] ? ktime_get_coarse_real_ts64+0xcf/0xe0 [ 176.715007][ T8369] d_alloc_pseudo+0x19/0x70 [ 176.719707][ T8369] alloc_file_pseudo+0x13f/0x300 [ 176.725491][ T8369] ? alloc_empty_file_noaccount+0x70/0x70 [ 176.731287][ T8369] __shmem_file_setup+0x194/0x270 [ 176.736825][ T8369] __se_sys_memfd_create+0x1ce/0x360 [ 176.742905][ T8369] do_syscall_64+0xcb/0x150 [ 176.747728][ T8369] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 176.753789][ T8369] RIP: 0033:0x465b09 [ 176.758020][ T8369] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 176.779230][ T8369] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 176.788502][ T8369] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000465b09 [ 176.798548][ T8369] RDX: 00000000000120c0 RSI: 0000000000000000 RDI: 00000000004af4da 20:05:57 executing program 1 (fault-call:1 fault-nth:4): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 176.806906][ T8369] RBP: 0000000000000004 R08: 0000000000009060 R09: ffffffffffffffff [ 176.815926][ T8369] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 176.824165][ T8369] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013000 20:05:57 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2100, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 177.075360][ T8393] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 177.095987][ T8396] FAULT_INJECTION: forcing a failure. [ 177.095987][ T8396] name failslab, interval 1, probability 0, space 0, times 0 [ 177.110321][ T8396] CPU: 0 PID: 8396 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 177.122344][ T8396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.133622][ T8396] Call Trace: [ 177.137470][ T8396] dump_stack+0x1d8/0x24e [ 177.141981][ T8396] ? devkmsg_release+0x11c/0x11c [ 177.147098][ T8396] ? show_regs_print_info+0x12/0x12 [ 177.152300][ T8396] should_fail+0x6f6/0x860 [ 177.156841][ T8396] ? setup_fault_attr+0x3d0/0x3d0 [ 177.162185][ T8396] ? ebitmap_cmp+0x1b8/0x220 [ 177.167309][ T8396] ? mls_compute_context_len+0x7dd/0x810 [ 177.173029][ T8396] ? context_struct_to_string+0x43b/0x8b0 [ 177.178927][ T8396] should_failslab+0x5/0x20 [ 177.183603][ T8396] __kmalloc+0x5f/0x2f0 [ 177.187761][ T8396] context_struct_to_string+0x43b/0x8b0 [ 177.193567][ T8396] ? stack_trace_save+0x120/0x1f0 [ 177.198887][ T8396] ? security_bounded_transition+0x560/0x560 [ 177.205244][ T8396] ? symhash+0xe0/0xe0 [ 177.209665][ T8396] ? hashtab_search+0x1bf/0x200 [ 177.214696][ T8396] context_add_hash+0x13f/0x270 [ 177.220043][ T8396] ? security_sid_to_context_inval+0x40/0x40 [ 177.226650][ T8396] ? mls_context_isvalid+0x98/0x380 [ 177.232118][ T8396] ? policydb_context_isvalid+0x1b6/0x400 [ 177.237998][ T8396] security_compute_sid+0x1142/0x1d00 [ 177.243528][ T8396] ? security_transition_sid+0x90/0x90 [ 177.249137][ T8396] ? stack_trace_save+0x120/0x1f0 [ 177.254350][ T8396] ? __kasan_kmalloc+0x1a3/0x1e0 [ 177.259267][ T8396] ? __kasan_kmalloc+0x137/0x1e0 [ 177.264177][ T8396] ? kmem_cache_alloc+0x115/0x290 [ 177.269196][ T8396] ? __d_alloc+0x2a/0x6a0 [ 177.273679][ T8396] ? d_alloc_pseudo+0x19/0x70 [ 177.278809][ T8396] ? alloc_file_pseudo+0x13f/0x300 [ 177.284274][ T8396] ? __shmem_file_setup+0x194/0x270 [ 177.289454][ T8396] ? __se_sys_memfd_create+0x1ce/0x360 [ 177.296066][ T8396] ? do_syscall_64+0xcb/0x150 [ 177.300716][ T8396] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 177.307217][ T8396] ? _raw_spin_lock+0xa3/0x1b0 [ 177.311957][ T8396] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 177.317796][ T8396] security_transition_sid+0x78/0x90 [ 177.323463][ T8396] inode_doinit_with_dentry+0x5e1/0x11d0 [ 177.329254][ T8396] ? sb_finish_set_opts+0x7b0/0x7b0 [ 177.334692][ T8396] ? __d_alloc+0x2a/0x6a0 [ 177.339089][ T8396] ? kmem_cache_alloc+0x115/0x290 [ 177.344287][ T8396] security_d_instantiate+0xa5/0x100 [ 177.349755][ T8396] d_instantiate+0x51/0x90 [ 177.354432][ T8396] alloc_file_pseudo+0x259/0x300 [ 177.359457][ T8396] ? alloc_empty_file_noaccount+0x70/0x70 [ 177.365361][ T8396] __shmem_file_setup+0x194/0x270 [ 177.370535][ T8396] __se_sys_memfd_create+0x1ce/0x360 [ 177.376056][ T8396] do_syscall_64+0xcb/0x150 [ 177.380724][ T8396] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 177.386784][ T8396] RIP: 0033:0x465b09 [ 177.390743][ T8396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 177.411685][ T8396] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 177.420485][ T8396] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000465b09 [ 177.428436][ T8396] RDX: 00000000000120c0 RSI: 0000000000000000 RDI: 00000000004af4da [ 177.436395][ T8396] RBP: 0000000000000004 R08: 0000000000009060 R09: ffffffffffffffff [ 177.445341][ T8396] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 177.453545][ T8396] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013000 [ 177.489097][ T8396] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 177.506757][ T8407] __nla_validate_parse: 109 callbacks suppressed [ 177.506763][ T8407] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 177.508438][ T8396] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/438/file0 supports timestamps until 2038 (0x7fffffff) [ 177.529365][ T8407] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 177.547761][ T8407] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 20:05:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:58 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2100, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:58 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac1414000800"], 0x88}}, 0x0) 20:05:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:58 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f00, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:58 executing program 1 (fault-call:1 fault-nth:5): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 177.876565][ T8417] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 177.887450][ T8417] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 177.897953][ T8417] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 177.910143][ T8418] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 177.910451][ T8416] FAULT_INJECTION: forcing a failure. 20:05:58 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac1414000800"], 0x88}}, 0x0) 20:05:58 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f00, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 177.910451][ T8416] name failslab, interval 1, probability 0, space 0, times 0 [ 177.937070][ T8416] CPU: 1 PID: 8416 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 177.938149][ T8420] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 177.947726][ T8416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.947730][ T8416] Call Trace: [ 177.947750][ T8416] dump_stack+0x1d8/0x24e 20:05:58 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a00, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 177.947760][ T8416] ? devkmsg_release+0x11c/0x11c [ 177.947767][ T8416] ? show_regs_print_info+0x12/0x12 [ 177.947774][ T8416] ? _raw_spin_lock+0xa3/0x1b0 [ 177.947791][ T8416] should_fail+0x6f6/0x860 [ 177.957503][ T8420] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 177.967643][ T8416] ? setup_fault_attr+0x3d0/0x3d0 [ 177.967651][ T8416] ? _raw_spin_unlock+0x49/0x60 [ 177.967659][ T8416] ? inode_doinit_with_dentry+0x73d/0x11d0 [ 177.967668][ T8416] ? __alloc_file+0x26/0x380 [ 177.967675][ T8416] should_failslab+0x5/0x20 [ 177.967691][ T8416] kmem_cache_alloc+0x36/0x290 [ 177.974455][ T8420] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 177.975793][ T8416] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 177.975803][ T8416] __alloc_file+0x26/0x380 [ 177.975817][ T8416] ? alloc_empty_file+0x49/0x1b0 [ 178.063548][ T8416] alloc_empty_file+0xa9/0x1b0 [ 178.068489][ T8416] alloc_file+0x57/0x4d0 [ 178.072946][ T8416] alloc_file_pseudo+0x272/0x300 [ 178.077881][ T8416] ? alloc_empty_file_noaccount+0x70/0x70 [ 178.083833][ T8416] __shmem_file_setup+0x194/0x270 [ 178.089697][ T8416] __se_sys_memfd_create+0x1ce/0x360 [ 178.096875][ T8416] do_syscall_64+0xcb/0x150 [ 178.102463][ T8416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.109026][ T8416] RIP: 0033:0x465b09 [ 178.114105][ T8416] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 178.137021][ T8416] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 178.146238][ T8416] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000465b09 [ 178.154385][ T8416] RDX: 00000000000120c0 RSI: 0000000000000000 RDI: 00000000004af4da [ 178.162512][ T8416] RBP: 0000000000000004 R08: 0000000000009060 R09: ffffffffffffffff 20:05:58 executing program 1 (fault-call:1 fault-nth:6): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 178.170764][ T8416] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 178.179016][ T8416] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013000 [ 178.191644][ T8419] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 20:05:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:58 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 178.447251][ T8440] FAULT_INJECTION: forcing a failure. [ 178.447251][ T8440] name failslab, interval 1, probability 0, space 0, times 0 [ 178.461052][ T8440] CPU: 1 PID: 8440 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 178.472385][ T8440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.482971][ T8440] Call Trace: [ 178.486574][ T8440] dump_stack+0x1d8/0x24e [ 178.491348][ T8440] ? devkmsg_release+0x11c/0x11c [ 178.496688][ T8440] ? show_regs_print_info+0x12/0x12 [ 178.501893][ T8440] should_fail+0x6f6/0x860 [ 178.506452][ T8440] ? setup_fault_attr+0x3d0/0x3d0 [ 178.511879][ T8440] ? security_file_alloc+0x32/0x1f0 [ 178.517268][ T8440] should_failslab+0x5/0x20 [ 178.521770][ T8440] kmem_cache_alloc+0x36/0x290 [ 178.527397][ T8440] security_file_alloc+0x32/0x1f0 [ 178.532832][ T8440] __alloc_file+0xba/0x380 [ 178.537347][ T8440] alloc_empty_file+0xa9/0x1b0 [ 178.542114][ T8440] alloc_file+0x57/0x4d0 [ 178.546362][ T8440] alloc_file_pseudo+0x272/0x300 [ 178.551305][ T8440] ? alloc_empty_file_noaccount+0x70/0x70 [ 178.557549][ T8440] __shmem_file_setup+0x194/0x270 [ 178.562869][ T8440] __se_sys_memfd_create+0x1ce/0x360 [ 178.568143][ T8440] do_syscall_64+0xcb/0x150 [ 178.572725][ T8440] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.578642][ T8440] RIP: 0033:0x465b09 [ 178.582798][ T8440] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 178.603352][ T8440] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 178.612443][ T8440] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000465b09 [ 178.620919][ T8440] RDX: 00000000000120c0 RSI: 0000000000000000 RDI: 00000000004af4da [ 178.629486][ T8440] RBP: 0000000000000004 R08: 0000000000009060 R09: ffffffffffffffff [ 178.637964][ T8440] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 178.647161][ T8440] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013000 [ 178.711171][ T8446] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 20:05:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:05:59 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:59 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a00, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:59 executing program 1 (fault-call:1 fault-nth:7): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:05:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:05:59 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:05:59 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:05:59 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x5301, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 179.229291][ T8466] FAULT_INJECTION: forcing a failure. [ 179.229291][ T8466] name failslab, interval 1, probability 0, space 0, times 0 [ 179.243654][ T8466] CPU: 1 PID: 8466 Comm: syz-executor.4 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 179.254811][ T8466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.265522][ T8466] Call Trace: [ 179.268806][ T8466] dump_stack+0x1d8/0x24e [ 179.273406][ T8466] ? devkmsg_release+0x11c/0x11c [ 179.278449][ T8466] ? show_regs_print_info+0x12/0x12 [ 179.283851][ T8466] ? __local_bh_enable_ip+0x48/0x70 [ 179.289190][ T8466] ? netlink_insert+0xb5d/0x1030 [ 179.294226][ T8466] should_fail+0x6f6/0x860 [ 179.299182][ T8466] ? setup_fault_attr+0x3d0/0x3d0 [ 179.305593][ T8466] ? netlink_data_ready+0x10/0x10 [ 179.311146][ T8466] ? rht_key_hashfn+0x1e0/0x1e0 [ 179.316292][ T8466] ? netlink_hash+0xd0/0xd0 [ 179.321190][ T8466] ? __alloc_skb+0x75/0x4d0 [ 179.325678][ T8466] should_failslab+0x5/0x20 [ 179.330771][ T8466] kmem_cache_alloc+0x36/0x290 [ 179.335778][ T8466] ? refcount_add_checked+0x50/0x50 [ 179.341496][ T8466] __alloc_skb+0x75/0x4d0 [ 179.346162][ T8466] ? netlink_autobind+0x163/0x190 [ 179.351652][ T8466] netlink_sendmsg+0x748/0xd40 [ 179.357207][ T8466] ? netlink_getsockopt+0x8e0/0x8e0 [ 179.362502][ T8466] ? import_iovec+0x1bc/0x380 [ 179.367863][ T8466] ? security_socket_sendmsg+0x9d/0xb0 [ 179.374083][ T8466] ? netlink_getsockopt+0x8e0/0x8e0 [ 179.379932][ T8466] ____sys_sendmsg+0x583/0x8c0 [ 179.385472][ T8466] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 179.390763][ T8466] ? __lru_cache_add+0x1c4/0x210 [ 179.396093][ T8466] ? proc_fail_nth_read+0x1c0/0x1c0 [ 179.401840][ T8466] __sys_sendmsg+0x2c4/0x3b0 [ 179.406842][ T8466] ? ____sys_sendmsg+0x8c0/0x8c0 [ 179.411784][ T8466] ? check_preemption_disabled+0x9e/0x330 [ 179.417603][ T8466] ? fput_many+0x42/0x1a0 [ 179.422370][ T8466] ? check_preemption_disabled+0x154/0x330 [ 179.428549][ T8466] do_syscall_64+0xcb/0x150 [ 179.433476][ T8466] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.439962][ T8466] RIP: 0033:0x465b09 [ 179.443976][ T8466] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 179.466304][ T8466] RSP: 002b:00007f896cd38188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 179.475141][ T8466] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 179.483360][ T8466] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 179.491783][ T8466] RBP: 00007f896cd381d0 R08: 0000000000000000 R09: 0000000000000000 [ 179.500555][ T8466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 179.508907][ T8466] R13: 00007ffcafb84f1f R14: 00007f896cd38300 R15: 0000000000022000 [ 179.518964][ T8469] FAULT_INJECTION: forcing a failure. [ 179.518964][ T8469] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 179.533138][ T8469] CPU: 0 PID: 8469 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 179.543237][ T8469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.553818][ T8469] Call Trace: [ 179.557230][ T8469] dump_stack+0x1d8/0x24e [ 179.561570][ T8469] ? devkmsg_release+0x11c/0x11c [ 179.567105][ T8469] ? check_preemption_disabled+0x9e/0x330 [ 179.573273][ T8469] ? show_regs_print_info+0x12/0x12 [ 179.578708][ T8469] ? stack_trace_save+0x120/0x1f0 [ 179.583710][ T8469] ? avc_has_perm_noaudit+0x37d/0x400 [ 179.589063][ T8469] should_fail+0x6f6/0x860 [ 179.593568][ T8469] ? setup_fault_attr+0x3d0/0x3d0 [ 179.598677][ T8469] __alloc_pages_nodemask+0x1c4/0x880 [ 179.604036][ T8469] ? selinux_syslog+0x120/0x120 [ 179.609060][ T8469] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 179.615232][ T8469] ? percpu_counter_add_batch+0x14d/0x170 [ 179.621105][ T8469] shmem_getpage_gfp+0xec9/0x2410 [ 179.626239][ T8469] ? shmem_getpage+0xa0/0xa0 [ 179.630810][ T8469] ? iov_iter_fault_in_readable+0x2d2/0x640 [ 179.636857][ T8469] ? asan.module_dtor+0x20/0x20 [ 179.641873][ T8469] shmem_write_begin+0xc5/0x190 [ 179.646786][ T8469] generic_perform_write+0x2f9/0x5a0 [ 179.652045][ T8469] ? grab_cache_page_write_begin+0x90/0x90 [ 179.658282][ T8469] ? file_remove_privs+0x630/0x630 [ 179.663396][ T8469] ? down_write+0xd8/0x150 [ 179.667961][ T8469] __generic_file_write_iter+0x232/0x460 [ 179.674141][ T8469] generic_file_write_iter+0x470/0x600 [ 179.679859][ T8469] __vfs_write+0x5d7/0x770 [ 179.685051][ T8469] ? __kernel_write+0x340/0x340 [ 179.690141][ T8469] ? check_preemption_disabled+0x9e/0x330 [ 179.696271][ T8469] ? debug_smp_processor_id+0x20/0x20 [ 179.701964][ T8469] vfs_write+0x212/0x4e0 [ 179.706270][ T8469] __x64_sys_pwrite64+0x1af/0x240 [ 179.711289][ T8469] ? ksys_pwrite64+0x1d0/0x1d0 [ 179.716032][ T8469] do_syscall_64+0xcb/0x150 [ 179.720517][ T8469] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.726831][ T8469] RIP: 0033:0x4191a7 [ 179.730707][ T8469] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 179.751911][ T8469] RSP: 002b:00007f9d843aff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 179.761416][ T8469] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004191a7 [ 179.769710][ T8469] RDX: 000000000000010c RSI: 0000000020010000 RDI: 0000000000000005 20:06:00 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:00 executing program 1 (fault-call:1 fault-nth:8): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 179.778117][ T8469] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 179.786932][ T8469] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000005 [ 179.795298][ T8469] R13: 0000000000000005 R14: 0000000020000200 R15: 0000000000000000 [ 179.809992][ T8469] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 179.818432][ T8465] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 20:06:00 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x34000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 180.017567][ T8484] FAULT_INJECTION: forcing a failure. [ 180.017567][ T8484] name failslab, interval 1, probability 0, space 0, times 0 [ 180.032676][ T8484] CPU: 0 PID: 8484 Comm: syz-executor.4 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 180.043010][ T8484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.054294][ T8484] Call Trace: [ 180.058010][ T8484] dump_stack+0x1d8/0x24e [ 180.061105][ T8489] FAULT_INJECTION: forcing a failure. [ 180.061105][ T8489] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 180.062774][ T8484] ? devkmsg_release+0x11c/0x11c [ 180.062785][ T8484] ? show_regs_print_info+0x12/0x12 [ 180.062795][ T8484] should_fail+0x6f6/0x860 [ 180.062810][ T8484] ? setup_fault_attr+0x3d0/0x3d0 [ 180.096733][ T8484] ? netlink_sendmsg+0x748/0xd40 [ 180.102331][ T8484] should_failslab+0x5/0x20 [ 180.106959][ T8484] __kmalloc_track_caller+0x5d/0x2e0 [ 180.112721][ T8484] ? kmem_cache_alloc+0x115/0x290 [ 180.118144][ T8484] ? refcount_add_checked+0x50/0x50 [ 180.123682][ T8484] ? netlink_sendmsg+0x748/0xd40 [ 180.128689][ T8484] __alloc_skb+0xaf/0x4d0 [ 180.133619][ T8484] ? netlink_autobind+0x163/0x190 [ 180.139227][ T8484] netlink_sendmsg+0x748/0xd40 [ 180.144589][ T8484] ? netlink_getsockopt+0x8e0/0x8e0 [ 180.150804][ T8484] ? import_iovec+0x1bc/0x380 [ 180.156277][ T8484] ? security_socket_sendmsg+0x9d/0xb0 [ 180.161822][ T8484] ? netlink_getsockopt+0x8e0/0x8e0 [ 180.167180][ T8484] ____sys_sendmsg+0x583/0x8c0 [ 180.172132][ T8484] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 180.177631][ T8484] ? check_memory_region+0x74/0x2e0 [ 180.183035][ T8484] __sys_sendmsg+0x2c4/0x3b0 [ 180.187875][ T8484] ? ____sys_sendmsg+0x8c0/0x8c0 [ 180.193064][ T8484] ? check_preemption_disabled+0x9e/0x330 [ 180.199162][ T8484] ? fput_many+0x42/0x1a0 [ 180.203742][ T8484] ? check_preemption_disabled+0x154/0x330 [ 180.209925][ T8484] do_syscall_64+0xcb/0x150 [ 180.214423][ T8484] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.220291][ T8484] RIP: 0033:0x465b09 [ 180.224263][ T8484] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 180.244404][ T8484] RSP: 002b:00007f896cd38188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 180.252894][ T8484] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 180.261204][ T8484] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 180.269251][ T8484] RBP: 00007f896cd381d0 R08: 0000000000000000 R09: 0000000000000000 [ 180.277333][ T8484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 180.285755][ T8484] R13: 00007ffcafb84f1f R14: 00007f896cd38300 R15: 0000000000022000 [ 180.298520][ T8489] CPU: 0 PID: 8489 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 180.308930][ T8489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.319315][ T8489] Call Trace: [ 180.322678][ T8489] dump_stack+0x1d8/0x24e [ 180.327133][ T8489] ? devkmsg_release+0x11c/0x11c [ 180.332220][ T8489] ? show_regs_print_info+0x12/0x12 [ 180.337557][ T8489] ? check_preemption_disabled+0x9e/0x330 [ 180.343519][ T8489] ? avc_has_perm_noaudit+0x37d/0x400 [ 180.349480][ T8489] should_fail+0x6f6/0x860 [ 180.354679][ T8489] ? setup_fault_attr+0x3d0/0x3d0 [ 180.359682][ T8489] __alloc_pages_nodemask+0x1c4/0x880 [ 180.365128][ T8489] ? selinux_syslog+0x120/0x120 [ 180.370152][ T8489] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 180.376091][ T8489] ? percpu_counter_add_batch+0x14d/0x170 [ 180.382936][ T8489] shmem_getpage_gfp+0xec9/0x2410 [ 180.388490][ T8489] ? shmem_getpage+0xa0/0xa0 [ 180.393147][ T8489] ? page_mapping+0x1cd/0x280 [ 180.398338][ T8489] ? iov_iter_fault_in_readable+0x2d2/0x640 [ 180.404565][ T8489] ? asan.module_dtor+0x20/0x20 [ 180.409578][ T8489] shmem_write_begin+0xc5/0x190 [ 180.414419][ T8489] generic_perform_write+0x2f9/0x5a0 [ 180.420296][ T8489] ? grab_cache_page_write_begin+0x90/0x90 [ 180.426161][ T8489] ? file_remove_privs+0x630/0x630 [ 180.431422][ T8489] ? down_write+0xd8/0x150 [ 180.436126][ T8489] __generic_file_write_iter+0x232/0x460 [ 180.442258][ T8489] generic_file_write_iter+0x470/0x600 [ 180.447741][ T8489] __vfs_write+0x5d7/0x770 [ 180.452241][ T8489] ? __kernel_write+0x340/0x340 [ 180.457347][ T8489] ? check_preemption_disabled+0x9e/0x330 [ 180.463126][ T8489] ? debug_smp_processor_id+0x20/0x20 [ 180.468647][ T8489] vfs_write+0x212/0x4e0 [ 180.472876][ T8489] __x64_sys_pwrite64+0x1af/0x240 [ 180.478134][ T8489] ? ksys_pwrite64+0x1d0/0x1d0 [ 180.483044][ T8489] do_syscall_64+0xcb/0x150 [ 180.487801][ T8489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.493956][ T8489] RIP: 0033:0x4191a7 [ 180.498080][ T8489] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 180.518695][ T8489] RSP: 002b:00007f9d843d0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 180.527488][ T8489] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004191a7 [ 180.536240][ T8489] RDX: 000000000000009e RSI: 0000000020011e00 RDI: 0000000000000005 [ 180.544578][ T8489] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 180.552895][ T8489] R10: 0000000000009060 R11: 0000000000000293 R12: 0000000000000005 [ 180.561492][ T8489] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 180.596977][ T8489] EXT4-fs error (device loop1): ext4_fill_super:4589: inode #2: comm syz-executor.1: iget: root inode unallocated [ 180.611456][ T8489] EXT4-fs (loop1): get root inode failed [ 180.622397][ T8489] EXT4-fs (loop1): mount failed [ 180.668180][ T8501] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 20:06:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:01 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4701, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:01 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:01 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x400300, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:01 executing program 1 (fault-call:1 fault-nth:9): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c65720000000000", 0x86, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:01 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x34000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:01 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 180.854685][ T8516] FAULT_INJECTION: forcing a failure. [ 180.854685][ T8516] name failslab, interval 1, probability 0, space 0, times 0 [ 180.868530][ T8516] CPU: 1 PID: 8516 Comm: syz-executor.4 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 180.879984][ T8516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.891080][ T8516] Call Trace: [ 180.894586][ T8516] dump_stack+0x1d8/0x24e [ 180.899721][ T8516] ? devkmsg_release+0x11c/0x11c [ 180.905258][ T8516] ? show_regs_print_info+0x12/0x12 [ 180.905306][ T8522] FAULT_INJECTION: forcing a failure. [ 180.905306][ T8522] name failslab, interval 1, probability 0, space 0, times 0 [ 180.910456][ T8516] ? __nf_conntrack_find_get+0xbd5/0x13d0 [ 180.929530][ T8516] should_fail+0x6f6/0x860 [ 180.934044][ T8516] ? setup_fault_attr+0x3d0/0x3d0 [ 180.939597][ T8516] ? preempt_count_add+0x66/0x130 [ 180.944781][ T8516] ? __nf_conntrack_alloc+0xcb/0x340 [ 180.950564][ T8516] should_failslab+0x5/0x20 [ 180.955221][ T8516] kmem_cache_alloc+0x36/0x290 [ 180.960159][ T8516] ? memset+0x1f/0x40 [ 180.964311][ T8516] __nf_conntrack_alloc+0xcb/0x340 [ 180.969748][ T8516] ctnetlink_new_conntrack+0x504/0x2450 [ 180.975536][ T8516] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 180.981602][ T8516] ? __nla_validate_parse+0x1993/0x20d0 [ 180.987498][ T8516] ? mutex_trylock+0xb0/0xb0 [ 180.992168][ T8516] ? __nla_parse+0x3a/0x50 [ 180.996919][ T8516] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 181.003047][ T8516] nfnetlink_rcv_msg+0x68a/0x870 [ 181.008053][ T8516] ? nfnetlink_bind+0x100/0x100 [ 181.012882][ T8516] ? cred_has_capability+0x1b5/0x420 [ 181.018412][ T8516] ? cred_has_capability+0x2ca/0x420 [ 181.024313][ T8516] netlink_rcv_skb+0x200/0x480 [ 181.029417][ T8516] ? nfnetlink_bind+0x100/0x100 [ 181.034956][ T8516] ? netlink_ack+0xab0/0xab0 [ 181.039704][ T8516] ? security_capable+0xb1/0xd0 [ 181.044538][ T8516] nfnetlink_rcv+0x27d/0x20d0 [ 181.050419][ T8516] ? stack_trace_save+0x120/0x1f0 [ 181.055702][ T8516] ? stack_trace_snprint+0x150/0x150 [ 181.061271][ T8516] ? check_preemption_disabled+0x9e/0x330 [ 181.067670][ T8516] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 181.072948][ T8516] ? nfnetlink_net_exit_batch+0x120/0x120 [ 181.079147][ T8516] ? rht_key_hashfn+0x112/0x1e0 [ 181.084084][ T8516] ? rht_lock+0x100/0x100 [ 181.088392][ T8516] ? __sys_sendmsg+0x2c4/0x3b0 [ 181.093605][ T8516] ? rht_key_hashfn+0x1e0/0x1e0 [ 181.098875][ T8516] ? netlink_hash+0xd0/0xd0 [ 181.104894][ T8516] ? __rcu_read_lock+0x50/0x50 [ 181.110342][ T8516] ? __rcu_read_lock+0x50/0x50 [ 181.115104][ T8516] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 181.121925][ T8516] ? netlink_deliver_tap+0x9a/0x760 [ 181.127306][ T8516] ? __rcu_read_lock+0x50/0x50 [ 181.132787][ T8516] ? selinux_vm_enough_memory+0x170/0x170 [ 181.138681][ T8516] netlink_unicast+0x865/0x9f0 [ 181.143964][ T8516] ? netlink_detachskb+0x40/0x40 [ 181.149364][ T8516] ? _copy_from_iter_full+0x29e/0x830 [ 181.155262][ T8516] ? __virt_addr_valid+0x1fd/0x290 [ 181.160351][ T8516] netlink_sendmsg+0x9ab/0xd40 [ 181.165267][ T8516] ? netlink_getsockopt+0x8e0/0x8e0 [ 181.170444][ T8516] ? import_iovec+0x1bc/0x380 [ 181.175103][ T8516] ? security_socket_sendmsg+0x9d/0xb0 [ 181.180783][ T8516] ? netlink_getsockopt+0x8e0/0x8e0 [ 181.186334][ T8516] ____sys_sendmsg+0x583/0x8c0 [ 181.191715][ T8516] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 181.197174][ T8516] ? __lru_cache_add+0x1c4/0x210 [ 181.202523][ T8516] ? proc_fail_nth_read+0x1c0/0x1c0 [ 181.207944][ T8516] __sys_sendmsg+0x2c4/0x3b0 [ 181.212904][ T8516] ? ____sys_sendmsg+0x8c0/0x8c0 [ 181.218209][ T8516] ? check_preemption_disabled+0x9e/0x330 [ 181.224178][ T8516] ? fput_many+0x42/0x1a0 [ 181.228594][ T8516] ? check_preemption_disabled+0x154/0x330 [ 181.234746][ T8516] do_syscall_64+0xcb/0x150 [ 181.239321][ T8516] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.245226][ T8516] RIP: 0033:0x465b09 [ 181.249101][ T8516] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 181.268959][ T8516] RSP: 002b:00007f896cd38188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 181.277357][ T8516] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 181.285488][ T8516] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 181.293526][ T8516] RBP: 00007f896cd381d0 R08: 0000000000000000 R09: 0000000000000000 [ 181.301570][ T8516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 181.309842][ T8516] R13: 00007ffcafb84f1f R14: 00007f896cd38300 R15: 0000000000022000 [ 181.317963][ T8522] CPU: 0 PID: 8522 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 181.328955][ T8522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.339835][ T8522] Call Trace: [ 181.343383][ T8522] dump_stack+0x1d8/0x24e [ 181.347717][ T8522] ? devkmsg_release+0x11c/0x11c [ 181.353530][ T8522] ? show_regs_print_info+0x12/0x12 [ 181.358717][ T8522] ? switch_mm_irqs_off+0x72f/0x9a0 [ 181.363906][ T8522] ? debug_smp_processor_id+0x20/0x20 [ 181.369612][ T8522] should_fail+0x6f6/0x860 [ 181.374109][ T8522] ? setup_fault_attr+0x3d0/0x3d0 [ 181.379218][ T8522] ? __schedule+0x9b8/0x1170 [ 181.383881][ T8522] ? xas_create+0x519/0x13b0 [ 181.388549][ T8522] should_failslab+0x5/0x20 [ 181.393121][ T8522] kmem_cache_alloc+0x36/0x290 [ 181.398047][ T8522] xas_create+0x519/0x13b0 [ 181.402679][ T8522] xas_create_range+0x137/0x630 [ 181.407595][ T8522] shmem_add_to_page_cache+0x662/0xc30 [ 181.413117][ T8522] ? __memcg_kmem_charge_memcg+0x140/0x140 [ 181.419040][ T8522] ? shmem_swapin_page+0x1530/0x1530 [ 181.424313][ T8522] ? percpu_counter_add_batch+0x14d/0x170 [ 181.430199][ T8522] ? mem_cgroup_try_charge+0x1a6/0x380 [ 181.435815][ T8522] shmem_getpage_gfp+0x1529/0x2410 [ 181.441184][ T8522] ? shmem_getpage+0xa0/0xa0 [ 181.445758][ T8522] ? page_mapping+0x1cd/0x280 [ 181.450581][ T8522] ? iov_iter_fault_in_readable+0x2d2/0x640 [ 181.456539][ T8522] ? asan.module_dtor+0x20/0x20 [ 181.461727][ T8522] shmem_write_begin+0xc5/0x190 [ 181.466732][ T8522] generic_perform_write+0x2f9/0x5a0 [ 181.472214][ T8522] ? grab_cache_page_write_begin+0x90/0x90 [ 181.478092][ T8522] ? file_remove_privs+0x630/0x630 [ 181.483386][ T8522] ? down_write+0xd8/0x150 [ 181.487778][ T8522] __generic_file_write_iter+0x232/0x460 [ 181.493647][ T8522] generic_file_write_iter+0x470/0x600 [ 181.499092][ T8522] __vfs_write+0x5d7/0x770 [ 181.503692][ T8522] ? __kernel_write+0x340/0x340 [ 181.508808][ T8522] ? check_preemption_disabled+0x9e/0x330 [ 181.515078][ T8522] ? debug_smp_processor_id+0x20/0x20 [ 181.520609][ T8522] vfs_write+0x212/0x4e0 [ 181.524873][ T8522] __x64_sys_pwrite64+0x1af/0x240 [ 181.530223][ T8522] ? ksys_pwrite64+0x1d0/0x1d0 [ 181.535226][ T8522] do_syscall_64+0xcb/0x150 [ 181.539879][ T8522] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.546306][ T8522] RIP: 0033:0x4191a7 [ 181.550266][ T8522] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 181.570685][ T8522] RSP: 002b:00007f9d843aff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 181.579339][ T8522] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004191a7 [ 181.587648][ T8522] RDX: 000000000000009e RSI: 0000000020011e00 RDI: 0000000000000005 [ 181.595865][ T8522] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff 20:06:01 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 181.604151][ T8522] R10: 0000000000009060 R11: 0000000000000293 R12: 0000000000000005 [ 181.612365][ T8522] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 181.625124][ T8518] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 181.637003][ T8522] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 20:06:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c65720000000000", 0x86, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:01 executing program 1 (fault-call:1 fault-nth:10): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 181.646778][ T8522] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/443/file0 supports timestamps until 2038 (0x7fffffff) 20:06:02 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 181.859582][ T8540] FAULT_INJECTION: forcing a failure. [ 181.859582][ T8540] name failslab, interval 1, probability 0, space 0, times 0 [ 181.872816][ T8540] CPU: 1 PID: 8540 Comm: syz-executor.4 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 181.884154][ T8540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.894224][ T8540] Call Trace: [ 181.897797][ T8540] dump_stack+0x1d8/0x24e [ 181.902282][ T8540] ? devkmsg_release+0x11c/0x11c [ 181.907374][ T8540] ? show_regs_print_info+0x12/0x12 [ 181.912581][ T8540] should_fail+0x6f6/0x860 [ 181.917511][ T8540] ? setup_fault_attr+0x3d0/0x3d0 [ 181.922859][ T8540] ? nf_ct_ext_add+0x1ea/0x3a0 [ 181.928005][ T8540] should_failslab+0x5/0x20 [ 181.932731][ T8540] __kmalloc_track_caller+0x5d/0x2e0 [ 181.938189][ T8540] ? __nf_conntrack_alloc+0xcb/0x340 [ 181.943560][ T8540] __krealloc+0x85/0xb0 [ 181.947797][ T8540] nf_ct_ext_add+0x1ea/0x3a0 [ 181.952386][ T8540] ctnetlink_new_conntrack+0x12f6/0x2450 [ 181.958620][ T8540] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 181.964947][ T8540] ? __nla_validate_parse+0x1993/0x20d0 [ 181.970751][ T8540] ? mutex_trylock+0xb0/0xb0 [ 181.975597][ T8540] ? __nla_parse+0x3a/0x50 [ 181.980179][ T8540] ? ctnetlink_exp_stat_cpu_dump+0xa40/0xa40 [ 181.986298][ T8540] nfnetlink_rcv_msg+0x68a/0x870 [ 181.991405][ T8540] ? nfnetlink_bind+0x100/0x100 [ 181.996342][ T8540] ? cred_has_capability+0x1b5/0x420 [ 182.001868][ T8540] ? cred_has_capability+0x2ca/0x420 [ 182.007346][ T8540] netlink_rcv_skb+0x200/0x480 [ 182.012433][ T8540] ? nfnetlink_bind+0x100/0x100 [ 182.017566][ T8540] ? netlink_ack+0xab0/0xab0 [ 182.022569][ T8540] ? security_capable+0xb1/0xd0 [ 182.027605][ T8540] nfnetlink_rcv+0x27d/0x20d0 [ 182.032567][ T8540] ? stack_trace_save+0x120/0x1f0 [ 182.038167][ T8540] ? stack_trace_snprint+0x150/0x150 [ 182.043803][ T8540] ? check_preemption_disabled+0x9e/0x330 [ 182.049525][ T8540] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 182.054539][ T8540] ? nfnetlink_net_exit_batch+0x120/0x120 [ 182.060512][ T8540] ? rht_key_hashfn+0x112/0x1e0 [ 182.065518][ T8540] ? rht_lock+0x100/0x100 [ 182.070077][ T8540] ? __sys_sendmsg+0x2c4/0x3b0 [ 182.075603][ T8540] ? rht_key_hashfn+0x1e0/0x1e0 [ 182.080526][ T8540] ? netlink_hash+0xd0/0xd0 [ 182.085780][ T8540] ? __rcu_read_lock+0x50/0x50 [ 182.091459][ T8540] ? __rcu_read_lock+0x50/0x50 [ 182.096934][ T8540] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 182.103965][ T8540] ? netlink_deliver_tap+0x9a/0x760 [ 182.110395][ T8540] ? __rcu_read_lock+0x50/0x50 [ 182.116667][ T8540] ? selinux_vm_enough_memory+0x170/0x170 [ 182.123242][ T8540] netlink_unicast+0x865/0x9f0 [ 182.129683][ T8540] ? netlink_detachskb+0x40/0x40 [ 182.135552][ T8540] ? _copy_from_iter_full+0x29e/0x830 [ 182.141912][ T8540] ? __virt_addr_valid+0x1fd/0x290 [ 182.147879][ T8540] netlink_sendmsg+0x9ab/0xd40 [ 182.152630][ T8540] ? netlink_getsockopt+0x8e0/0x8e0 [ 182.157806][ T8540] ? import_iovec+0x1bc/0x380 [ 182.162637][ T8540] ? security_socket_sendmsg+0x9d/0xb0 [ 182.168806][ T8540] ? netlink_getsockopt+0x8e0/0x8e0 [ 182.174160][ T8540] ____sys_sendmsg+0x583/0x8c0 [ 182.180316][ T8540] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 182.185850][ T8540] ? __lru_cache_add+0x1c4/0x210 [ 182.190944][ T8540] ? proc_fail_nth_read+0x1c0/0x1c0 [ 182.196758][ T8540] __sys_sendmsg+0x2c4/0x3b0 [ 182.201542][ T8540] ? ____sys_sendmsg+0x8c0/0x8c0 [ 182.206468][ T8540] ? check_preemption_disabled+0x9e/0x330 [ 182.212760][ T8540] ? fput_many+0x42/0x1a0 [ 182.217616][ T8540] ? check_preemption_disabled+0x154/0x330 [ 182.223690][ T8540] do_syscall_64+0xcb/0x150 [ 182.228286][ T8540] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.234432][ T8540] RIP: 0033:0x465b09 [ 182.238414][ T8540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 182.260206][ T8540] RSP: 002b:00007f896cd38188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 182.268767][ T8540] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 182.277165][ T8540] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 182.286094][ T8540] RBP: 00007f896cd381d0 R08: 0000000000000000 R09: 0000000000000000 [ 182.294877][ T8540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 182.303361][ T8540] R13: 00007ffcafb84f1f R14: 00007f896cd38300 R15: 0000000000022000 [ 182.393994][ T8544] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 182.429647][ T8550] FAULT_INJECTION: forcing a failure. [ 182.429647][ T8550] name failslab, interval 1, probability 0, space 0, times 0 [ 182.444176][ T8550] CPU: 1 PID: 8550 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 182.454804][ T8550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.465135][ T8550] Call Trace: [ 182.468518][ T8550] dump_stack+0x1d8/0x24e [ 182.473166][ T8550] ? devkmsg_release+0x11c/0x11c [ 182.478368][ T8550] ? generic_file_write_iter+0x4b9/0x600 [ 182.484407][ T8550] ? show_regs_print_info+0x12/0x12 [ 182.489794][ T8550] should_fail+0x6f6/0x860 [ 182.494306][ T8550] ? setup_fault_attr+0x3d0/0x3d0 [ 182.499913][ T8550] ? __kernel_write+0x340/0x340 [ 182.505149][ T8550] ? check_preemption_disabled+0x9e/0x330 [ 182.511696][ T8550] ? getname_flags+0xba/0x640 [ 182.516564][ T8550] should_failslab+0x5/0x20 [ 182.521397][ T8550] kmem_cache_alloc+0x36/0x290 [ 182.526302][ T8550] getname_flags+0xba/0x640 [ 182.531836][ T8550] do_sys_open+0x33e/0x7c0 [ 182.536231][ T8550] ? check_preemption_disabled+0x154/0x330 [ 182.542604][ T8550] ? file_open_root+0x450/0x450 [ 182.547521][ T8550] ? __x64_sys_pwrite64+0x1d9/0x240 [ 182.552890][ T8550] do_syscall_64+0xcb/0x150 [ 182.557574][ T8550] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.564079][ T8550] RIP: 0033:0x4190f4 [ 182.568386][ T8550] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 182.589314][ T8550] RSP: 002b:00007f9d843d0ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 182.598084][ T8550] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4 [ 182.606562][ T8550] RDX: 0000000000000002 RSI: 00007f9d843d1000 RDI: 00000000ffffff9c [ 182.614971][ T8550] RBP: 00007f9d843d1000 R08: 0000000000000000 R09: ffffffffffffffff [ 182.623279][ T8550] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 182.631955][ T8550] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 20:06:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:02 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x400300, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:02 executing program 4 (fault-call:1 fault-nth:4): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c65720000000000", 0x86, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:02 executing program 1 (fault-call:1 fault-nth:11): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:02 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 182.732474][ T8558] __nla_validate_parse: 38 callbacks suppressed [ 182.732478][ T8558] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 182.749405][ T8558] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 182.759694][ T8558] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 20:06:03 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 182.792455][ T8559] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 182.803736][ T8559] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 182.814577][ T8559] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 182.828501][ T8560] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 182.838611][ T8560] FAULT_INJECTION: forcing a failure. [ 182.838611][ T8560] name failslab, interval 1, probability 0, space 0, times 0 [ 182.852899][ T8560] CPU: 1 PID: 8560 Comm: syz-executor.4 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 182.864298][ T8560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.875003][ T8560] Call Trace: [ 182.878620][ T8560] dump_stack+0x1d8/0x24e [ 182.883455][ T8560] ? devkmsg_release+0x11c/0x11c [ 182.889041][ T8560] ? show_regs_print_info+0x12/0x12 [ 182.894451][ T8560] ? __nla_parse+0x3a/0x50 [ 182.899130][ T8560] ? mutex_unlock+0x19/0x40 [ 182.903901][ T8560] should_fail+0x6f6/0x860 [ 182.908870][ T8560] ? setup_fault_attr+0x3d0/0x3d0 [ 182.914366][ T8560] ? __alloc_skb+0x75/0x4d0 [ 182.919577][ T8560] should_failslab+0x5/0x20 [ 182.924177][ T8560] kmem_cache_alloc+0x36/0x290 [ 182.929797][ T8560] ? nfnetlink_bind+0x100/0x100 [ 182.934940][ T8560] __alloc_skb+0x75/0x4d0 [ 182.939572][ T8560] netlink_ack+0x2c9/0xab0 [ 182.944811][ T8560] ? netlink_dump+0x12d0/0x12d0 [ 182.949906][ T8560] ? cred_has_capability+0x2ca/0x420 [ 182.955547][ T8560] netlink_rcv_skb+0x299/0x480 [ 182.960552][ T8560] ? nfnetlink_bind+0x100/0x100 [ 182.965559][ T8560] ? netlink_ack+0xab0/0xab0 [ 182.970216][ T8560] ? security_capable+0xb1/0xd0 [ 182.975697][ T8560] nfnetlink_rcv+0x27d/0x20d0 [ 182.980445][ T8560] ? stack_trace_save+0x120/0x1f0 [ 182.985547][ T8560] ? stack_trace_snprint+0x150/0x150 [ 182.991207][ T8560] ? check_preemption_disabled+0x9e/0x330 [ 182.997097][ T8560] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 183.002538][ T8560] ? nfnetlink_net_exit_batch+0x120/0x120 [ 183.008968][ T8560] ? rht_key_hashfn+0x112/0x1e0 [ 183.014105][ T8560] ? rht_lock+0x100/0x100 [ 183.018515][ T8560] ? __sys_sendmsg+0x2c4/0x3b0 [ 183.023748][ T8560] ? rht_key_hashfn+0x1e0/0x1e0 [ 183.028676][ T8560] ? netlink_hash+0xd0/0xd0 [ 183.033247][ T8560] ? __rcu_read_lock+0x50/0x50 [ 183.038706][ T8560] ? __rcu_read_lock+0x50/0x50 [ 183.043534][ T8560] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 183.050063][ T8560] ? netlink_deliver_tap+0x9a/0x760 [ 183.055571][ T8560] ? __rcu_read_lock+0x50/0x50 [ 183.060493][ T8560] ? selinux_vm_enough_memory+0x170/0x170 [ 183.066295][ T8560] netlink_unicast+0x865/0x9f0 [ 183.071517][ T8560] ? netlink_detachskb+0x40/0x40 [ 183.076902][ T8560] ? _copy_from_iter_full+0x29e/0x830 [ 183.082253][ T8560] ? __virt_addr_valid+0x1fd/0x290 [ 183.087554][ T8560] netlink_sendmsg+0x9ab/0xd40 [ 183.093423][ T8560] ? netlink_getsockopt+0x8e0/0x8e0 [ 183.098732][ T8560] ? import_iovec+0x1bc/0x380 [ 183.103397][ T8560] ? security_socket_sendmsg+0x9d/0xb0 [ 183.109998][ T8560] ? netlink_getsockopt+0x8e0/0x8e0 [ 183.115848][ T8560] ____sys_sendmsg+0x583/0x8c0 [ 183.120892][ T8560] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 183.127554][ T8560] ? __lru_cache_add+0x1c4/0x210 [ 183.134305][ T8560] ? proc_fail_nth_read+0x1c0/0x1c0 [ 183.140315][ T8560] __sys_sendmsg+0x2c4/0x3b0 [ 183.145735][ T8560] ? ____sys_sendmsg+0x8c0/0x8c0 [ 183.151663][ T8560] ? check_preemption_disabled+0x9e/0x330 [ 183.157564][ T8560] ? fput_many+0x42/0x1a0 [ 183.161990][ T8560] ? check_preemption_disabled+0x154/0x330 [ 183.167964][ T8560] do_syscall_64+0xcb/0x150 [ 183.172623][ T8560] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.178773][ T8560] RIP: 0033:0x465b09 [ 183.182826][ T8560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 183.203334][ T8560] RSP: 002b:00007f896cd38188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 183.212112][ T8560] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 183.220259][ T8560] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 183.228784][ T8560] RBP: 00007f896cd381d0 R08: 0000000000000000 R09: 0000000000000000 20:06:03 executing program 4 (fault-call:1 fault-nth:5): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 183.237361][ T8560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 183.245920][ T8560] R13: 00007ffcafb84f1f R14: 00007f896cd38300 R15: 0000000000022000 20:06:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500"/201, 0xc9, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 183.390092][ T8567] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 183.458361][ T8573] FAULT_INJECTION: forcing a failure. [ 183.458361][ T8573] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 183.472565][ T8573] CPU: 1 PID: 8573 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 183.482751][ T8573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.494439][ T8573] Call Trace: [ 183.497721][ T8573] dump_stack+0x1d8/0x24e [ 183.502234][ T8573] ? devkmsg_release+0x11c/0x11c [ 183.507252][ T8573] ? show_regs_print_info+0x12/0x12 [ 183.512531][ T8573] ? balance_dirty_pages_ratelimited+0x2fc/0x520 [ 183.519019][ T8573] ? shmem_write_begin+0x190/0x190 [ 183.524326][ T8573] should_fail+0x6f6/0x860 [ 183.529012][ T8573] ? setup_fault_attr+0x3d0/0x3d0 [ 183.534309][ T8573] __alloc_pages_nodemask+0x1c4/0x880 [ 183.539961][ T8573] ? up_read+0x10/0x10 [ 183.544510][ T8573] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 183.550487][ T8573] ? generic_file_write_iter+0x4b9/0x600 [ 183.556367][ T8573] alloc_slab_page+0x39/0x3e0 [ 183.561282][ T8573] new_slab+0x97/0x460 [ 183.565687][ T8573] ? check_preemption_disabled+0x154/0x330 [ 183.571774][ T8573] ___slab_alloc+0x330/0x4b0 [ 183.576767][ T8573] ? check_preemption_disabled+0x9e/0x330 [ 183.582993][ T8573] ? getname_flags+0xba/0x640 [ 183.588570][ T8573] ? getname_flags+0xba/0x640 [ 183.593577][ T8573] kmem_cache_alloc+0x18b/0x290 [ 183.599274][ T8573] getname_flags+0xba/0x640 [ 183.603910][ T8573] do_sys_open+0x33e/0x7c0 [ 183.608457][ T8573] ? check_preemption_disabled+0x154/0x330 [ 183.614831][ T8573] ? file_open_root+0x450/0x450 [ 183.620015][ T8573] ? __x64_sys_pwrite64+0x1d9/0x240 [ 183.625286][ T8573] do_syscall_64+0xcb/0x150 [ 183.629894][ T8573] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.635916][ T8573] RIP: 0033:0x4190f4 [ 183.639992][ T8573] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 183.660425][ T8573] RSP: 002b:00007f9d843d0ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 183.668911][ T8573] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4 [ 183.677684][ T8573] RDX: 0000000000000002 RSI: 00007f9d843d1000 RDI: 00000000ffffff9c [ 183.686581][ T8573] RBP: 00007f9d843d1000 R08: 0000000000000000 R09: ffffffffffffffff [ 183.695753][ T8573] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 20:06:03 executing program 1 (fault-call:1 fault-nth:12): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 183.703911][ T8573] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 183.720570][ T8573] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 183.730553][ T8573] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/445/file0 supports timestamps until 2038 (0x7fffffff) [ 183.749920][ T8583] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 183.771647][ T8583] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 183.785785][ T8583] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 183.798654][ T8586] FAULT_INJECTION: forcing a failure. [ 183.798654][ T8586] name failslab, interval 1, probability 0, space 0, times 0 [ 183.812787][ T8586] CPU: 1 PID: 8586 Comm: syz-executor.4 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 183.823848][ T8586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.834761][ T8586] Call Trace: [ 183.838146][ T8586] dump_stack+0x1d8/0x24e [ 183.842652][ T8586] ? devkmsg_release+0x11c/0x11c [ 183.847598][ T8586] ? show_regs_print_info+0x12/0x12 [ 183.853241][ T8586] should_fail+0x6f6/0x860 [ 183.857885][ T8586] ? setup_fault_attr+0x3d0/0x3d0 [ 183.863174][ T8586] ? netlink_ack+0x2c9/0xab0 [ 183.867941][ T8586] should_failslab+0x5/0x20 [ 183.872762][ T8586] __kmalloc_track_caller+0x5d/0x2e0 [ 183.878135][ T8586] ? kmem_cache_alloc+0x115/0x290 [ 183.883419][ T8586] ? nfnetlink_bind+0x100/0x100 [ 183.888266][ T8586] ? netlink_ack+0x2c9/0xab0 [ 183.893472][ T8586] __alloc_skb+0xaf/0x4d0 [ 183.898104][ T8586] netlink_ack+0x2c9/0xab0 [ 183.902625][ T8586] ? netlink_dump+0x12d0/0x12d0 [ 183.907908][ T8586] ? cred_has_capability+0x2ca/0x420 [ 183.913201][ T8586] netlink_rcv_skb+0x299/0x480 [ 183.918532][ T8586] ? nfnetlink_bind+0x100/0x100 [ 183.923671][ T8586] ? netlink_ack+0xab0/0xab0 [ 183.928362][ T8586] ? security_capable+0xb1/0xd0 [ 183.933203][ T8586] nfnetlink_rcv+0x27d/0x20d0 [ 183.938060][ T8586] ? stack_trace_save+0x120/0x1f0 [ 183.943060][ T8586] ? stack_trace_snprint+0x150/0x150 [ 183.948452][ T8586] ? check_preemption_disabled+0x9e/0x330 [ 183.954368][ T8586] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 183.960184][ T8586] ? nfnetlink_net_exit_batch+0x120/0x120 [ 183.965899][ T8586] ? rht_key_hashfn+0x112/0x1e0 [ 183.970849][ T8586] ? rht_lock+0x100/0x100 [ 183.975157][ T8586] ? __sys_sendmsg+0x2c4/0x3b0 [ 183.980102][ T8586] ? rht_key_hashfn+0x1e0/0x1e0 [ 183.985057][ T8586] ? netlink_hash+0xd0/0xd0 [ 183.989726][ T8586] ? __rcu_read_lock+0x50/0x50 [ 183.994587][ T8586] ? __rcu_read_lock+0x50/0x50 [ 183.999522][ T8586] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 184.006219][ T8586] ? netlink_deliver_tap+0x9a/0x760 [ 184.012437][ T8586] ? __rcu_read_lock+0x50/0x50 [ 184.017424][ T8586] ? selinux_vm_enough_memory+0x170/0x170 [ 184.023142][ T8586] netlink_unicast+0x865/0x9f0 [ 184.028118][ T8586] ? netlink_detachskb+0x40/0x40 [ 184.033258][ T8586] ? _copy_from_iter_full+0x29e/0x830 [ 184.039010][ T8586] ? __virt_addr_valid+0x1fd/0x290 [ 184.044615][ T8586] netlink_sendmsg+0x9ab/0xd40 [ 184.050152][ T8586] ? netlink_getsockopt+0x8e0/0x8e0 [ 184.056186][ T8586] ? import_iovec+0x1bc/0x380 [ 184.061220][ T8586] ? security_socket_sendmsg+0x9d/0xb0 [ 184.067147][ T8586] ? netlink_getsockopt+0x8e0/0x8e0 [ 184.073053][ T8586] ____sys_sendmsg+0x583/0x8c0 [ 184.077886][ T8586] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 184.083067][ T8586] ? __lru_cache_add+0x1c4/0x210 [ 184.088689][ T8586] ? proc_fail_nth_read+0x1c0/0x1c0 [ 184.094207][ T8586] __sys_sendmsg+0x2c4/0x3b0 [ 184.099486][ T8586] ? ____sys_sendmsg+0x8c0/0x8c0 [ 184.105018][ T8586] ? check_preemption_disabled+0x9e/0x330 [ 184.112209][ T8586] ? fput_many+0x42/0x1a0 [ 184.116792][ T8586] ? check_preemption_disabled+0x154/0x330 [ 184.124225][ T8586] do_syscall_64+0xcb/0x150 [ 184.131147][ T8586] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.137608][ T8586] RIP: 0033:0x465b09 [ 184.141837][ T8586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 184.163738][ T8586] RSP: 002b:00007f896cd38188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 20:06:04 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:04 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 184.172261][ T8586] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 184.180815][ T8586] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 184.189799][ T8586] RBP: 00007f896cd381d0 R08: 0000000000000000 R09: 0000000000000000 [ 184.198686][ T8586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 184.206999][ T8586] R13: 00007ffcafb84f1f R14: 00007f896cd38300 R15: 0000000000022000 20:06:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:04 executing program 4 (fault-call:1 fault-nth:6): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500"/201, 0xc9, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 184.420859][ T8592] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:04 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 184.497393][ T8605] FAULT_INJECTION: forcing a failure. [ 184.497393][ T8605] name failslab, interval 1, probability 0, space 0, times 0 [ 184.510550][ T8605] CPU: 0 PID: 8605 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 184.521161][ T8605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.532436][ T8605] Call Trace: [ 184.536107][ T8605] dump_stack+0x1d8/0x24e [ 184.540726][ T8605] ? devkmsg_release+0x11c/0x11c 20:06:04 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:04 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 184.545915][ T8605] ? show_regs_print_info+0x12/0x12 [ 184.551893][ T8605] should_fail+0x6f6/0x860 [ 184.556632][ T8605] ? setup_fault_attr+0x3d0/0x3d0 [ 184.561890][ T8605] ? security_file_alloc+0x32/0x1f0 [ 184.567322][ T8605] should_failslab+0x5/0x20 [ 184.572566][ T8605] kmem_cache_alloc+0x36/0x290 [ 184.577754][ T8605] security_file_alloc+0x32/0x1f0 [ 184.582879][ T8605] __alloc_file+0xba/0x380 [ 184.587323][ T8605] alloc_empty_file+0xa9/0x1b0 [ 184.592294][ T8605] path_openat+0x125/0x3da0 [ 184.596991][ T8605] ? arch_stack_walk+0xf8/0x140 [ 184.601942][ T8605] ? stack_trace_snprint+0x150/0x150 [ 184.607495][ T8605] ? do_filp_open+0x450/0x450 [ 184.612266][ T8605] ? __kasan_kmalloc+0x137/0x1e0 [ 184.617300][ T8605] ? kmem_cache_alloc+0x115/0x290 [ 184.622519][ T8605] ? getname_flags+0xba/0x640 [ 184.627263][ T8605] ? do_sys_open+0x33e/0x7c0 [ 184.632308][ T8605] ? do_syscall_64+0xcb/0x150 [ 184.637597][ T8605] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.644039][ T8605] do_filp_open+0x208/0x450 [ 184.648959][ T8605] ? vfs_tmpfile+0x210/0x210 [ 184.653965][ T8605] ? _raw_spin_unlock+0x49/0x60 [ 184.659061][ T8605] ? __alloc_fd+0x4f1/0x590 [ 184.663745][ T8605] do_sys_open+0x383/0x7c0 [ 184.668584][ T8605] ? check_preemption_disabled+0x154/0x330 [ 184.674649][ T8605] ? file_open_root+0x450/0x450 [ 184.679597][ T8605] ? __x64_sys_pwrite64+0x1d9/0x240 [ 184.685085][ T8605] do_syscall_64+0xcb/0x150 [ 184.689596][ T8605] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.695887][ T8605] RIP: 0033:0x4190f4 [ 184.700535][ T8605] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 184.720571][ T8605] RSP: 002b:00007f9d843d0ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 184.729242][ T8605] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004190f4 [ 184.737457][ T8605] RDX: 0000000000000002 RSI: 00007f9d843d1000 RDI: 00000000ffffff9c 20:06:04 executing program 1 (fault-call:1 fault-nth:13): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 184.746331][ T8605] RBP: 00007f9d843d1000 R08: 0000000000000000 R09: ffffffffffffffff [ 184.755746][ T8605] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 184.764003][ T8605] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 20:06:05 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6b8ffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:05 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:05 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 184.839082][ T8623] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500"/201, 0xc9, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:05 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 184.953388][ T8633] FAULT_INJECTION: forcing a failure. [ 184.953388][ T8633] name failslab, interval 1, probability 0, space 0, times 0 [ 184.967478][ T8633] CPU: 1 PID: 8633 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 184.978018][ T8633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.988667][ T8633] Call Trace: [ 184.992094][ T8633] dump_stack+0x1d8/0x24e [ 184.996619][ T8633] ? devkmsg_release+0x11c/0x11c [ 185.001921][ T8633] ? show_regs_print_info+0x12/0x12 [ 185.007294][ T8633] ? check_preemption_disabled+0x9e/0x330 [ 185.013713][ T8633] ? __rcu_read_lock+0x50/0x50 [ 185.018867][ T8633] ? debug_smp_processor_id+0x20/0x20 [ 185.024398][ T8633] should_fail+0x6f6/0x860 [ 185.028928][ T8633] ? setup_fault_attr+0x3d0/0x3d0 [ 185.034428][ T8633] ? refcount_add_checked+0x50/0x50 [ 185.040614][ T8633] ? mutex_lock+0xa6/0x110 [ 185.045286][ T8633] ? __module_put_and_exit+0x20/0x20 [ 185.050761][ T8633] ? __kthread_create_on_node+0x126/0x410 [ 185.056773][ T8633] should_failslab+0x5/0x20 [ 185.061266][ T8633] kmem_cache_alloc_trace+0x39/0x2b0 [ 185.066806][ T8633] ? loop_set_status_from_info+0x710/0x710 [ 185.072974][ T8633] ? loop_set_status_from_info+0x710/0x710 [ 185.078915][ T8633] __kthread_create_on_node+0x126/0x410 [ 185.084918][ T8633] ? kthread_create_on_node+0x120/0x120 [ 185.090666][ T8633] ? _raw_spin_unlock+0x49/0x60 [ 185.096293][ T8633] ? bd_start_claiming+0x47c/0x590 [ 185.101666][ T8633] ? loop_set_status_from_info+0x710/0x710 [ 185.108463][ T8633] kthread_create_on_node+0xda/0x120 [ 185.114404][ T8633] ? tsk_fork_get_node+0x10/0x10 [ 185.120250][ T8633] ? loop_set_status_from_info+0x2c6/0x710 [ 185.127080][ T8633] ? memcpy+0x38/0x50 [ 185.131227][ T8633] ? memset+0x1f/0x40 [ 185.135720][ T8633] loop_configure+0x7c9/0x1380 [ 185.141116][ T8633] ? memset+0x1f/0x40 [ 185.146326][ T8633] lo_ioctl+0x820/0x23b0 [ 185.150751][ T8633] ? check_preemption_disabled+0x9e/0x330 [ 185.156921][ T8633] ? __rcu_read_lock+0x50/0x50 [ 185.162897][ T8633] ? debug_smp_processor_id+0x20/0x20 [ 185.168516][ T8633] ? lo_release+0x1e0/0x1e0 [ 185.173249][ T8633] ? is_bpf_text_address+0x280/0x2a0 [ 185.178883][ T8633] ? stack_trace_save+0x1f0/0x1f0 [ 185.183925][ T8633] ? __kernel_text_address+0x93/0x100 [ 185.189373][ T8633] ? unwind_get_return_address+0x48/0x80 [ 185.194995][ T8633] ? arch_stack_walk+0xf8/0x140 [ 185.200129][ T8633] ? stack_trace_save+0x120/0x1f0 [ 185.205479][ T8633] ? stack_trace_snprint+0x150/0x150 [ 185.210829][ T8633] ? arch_stack_walk+0xde/0x140 [ 185.215780][ T8633] ? __kasan_kmalloc+0x1a3/0x1e0 [ 185.220915][ T8633] ? memset+0x1f/0x40 [ 185.225595][ T8633] ? unwind_next_frame+0x1776/0x1f00 [ 185.231263][ T8633] ? arch_stack_walk+0xde/0x140 [ 185.236539][ T8633] ? preempt_count_add+0x66/0x130 [ 185.241927][ T8633] ? unwind_next_frame+0x1776/0x1f00 [ 185.247523][ T8633] ? stack_trace_save+0x120/0x1f0 [ 185.252703][ T8633] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.259273][ T8633] ? check_preemption_disabled+0x9e/0x330 [ 185.265299][ T8633] ? __rcu_read_lock+0x50/0x50 [ 185.270823][ T8633] ? debug_smp_processor_id+0x20/0x20 [ 185.276653][ T8633] ? is_bpf_text_address+0x280/0x2a0 [ 185.281950][ T8633] ? stack_trace_save+0x1f0/0x1f0 [ 185.287422][ T8633] ? __kernel_text_address+0x93/0x100 [ 185.292779][ T8633] ? unwind_get_return_address+0x48/0x80 [ 185.299020][ T8633] ? __rcu_read_lock+0x50/0x50 [ 185.304308][ T8633] ? arch_stack_walk+0xf8/0x140 [ 185.309694][ T8633] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 185.316540][ T8633] ? refcount_add_checked+0x50/0x50 [ 185.322491][ T8633] ? mutex_lock+0xa6/0x110 [ 185.327001][ T8633] ? __module_put_and_exit+0x20/0x20 [ 185.332294][ T8633] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 185.339120][ T8633] ? arch_stack_walk+0xde/0x140 [ 185.344433][ T8633] ? preempt_count_add+0x66/0x130 [ 185.350063][ T8633] ? unwind_next_frame+0x1776/0x1f00 20:06:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:05 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:05 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x8000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 185.355348][ T8633] ? stack_trace_save+0x120/0x1f0 [ 185.360463][ T8633] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.366744][ T8633] ? check_preemption_disabled+0x9e/0x330 [ 185.372897][ T8633] ? __rcu_read_lock+0x50/0x50 [ 185.377745][ T8633] ? debug_smp_processor_id+0x20/0x20 [ 185.383275][ T8633] ? lo_release+0x1e0/0x1e0 [ 185.388113][ T8633] blkdev_ioctl+0x8f7/0x2ce0 [ 185.392781][ T8633] ? __kernel_text_address+0x93/0x100 [ 185.398709][ T8633] ? unwind_get_return_address+0x48/0x80 [ 185.404784][ T8633] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 185.410077][ T8633] ? arch_stack_walk+0xf8/0x140 [ 185.415383][ T8633] ? __rcu_read_lock+0x50/0x50 [ 185.420361][ T8633] ? check_preemption_disabled+0x154/0x330 [ 185.426347][ T8633] ? avc_has_extended_perms+0x72a/0x1140 [ 185.432057][ T8633] ? avc_has_extended_perms+0xb5e/0x1140 [ 185.437771][ T8633] ? avc_ss_reset+0x3a0/0x3a0 [ 185.443085][ T8633] ? do_sys_open+0x62e/0x7c0 [ 185.447784][ T8633] block_ioctl+0xa8/0xe0 [ 185.452551][ T8633] ? blkdev_iopoll+0xf0/0xf0 [ 185.457423][ T8633] do_vfs_ioctl+0x76a/0x1720 [ 185.462084][ T8633] ? selinux_file_ioctl+0x72f/0x990 [ 185.467623][ T8633] ? ioctl_preallocate+0x250/0x250 [ 185.472719][ T8633] ? __fget+0x37b/0x3c0 [ 185.477025][ T8633] ? fget_many+0x20/0x20 [ 185.481506][ T8633] ? debug_smp_processor_id+0x20/0x20 [ 185.487311][ T8633] ? __x64_sys_pwrite64+0x1d9/0x240 [ 185.492583][ T8633] ? security_file_ioctl+0x9d/0xb0 [ 185.498024][ T8633] __x64_sys_ioctl+0xd4/0x110 [ 185.503165][ T8633] do_syscall_64+0xcb/0x150 [ 185.507785][ T8633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.513864][ T8633] RIP: 0033:0x4658c7 [ 185.517918][ T8633] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 185.539194][ T8633] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 20:06:05 executing program 1 (fault-call:1 fault-nth:14): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 185.548000][ T8633] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 185.556570][ T8633] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 185.564715][ T8633] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 185.573337][ T8633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 185.581539][ T8633] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 20:06:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/235, 0xeb, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:06 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:06 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xc000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:06 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6b8ffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 185.813523][ T8645] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 185.874380][ T8657] FAULT_INJECTION: forcing a failure. [ 185.874380][ T8657] name failslab, interval 1, probability 0, space 0, times 0 [ 185.887876][ T8657] CPU: 1 PID: 8657 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 185.899591][ T8657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.910663][ T8657] Call Trace: [ 185.914551][ T8657] dump_stack+0x1d8/0x24e [ 185.919040][ T8657] ? devkmsg_release+0x11c/0x11c [ 185.924169][ T8657] ? show_regs_print_info+0x12/0x12 [ 185.930047][ T8657] ? check_preemption_disabled+0x9e/0x330 [ 185.937936][ T8657] ? __rcu_read_lock+0x50/0x50 [ 185.942888][ T8657] ? debug_smp_processor_id+0x20/0x20 [ 185.948656][ T8657] should_fail+0x6f6/0x860 [ 185.953357][ T8657] ? setup_fault_attr+0x3d0/0x3d0 [ 185.958852][ T8657] ? refcount_add_checked+0x50/0x50 [ 185.964213][ T8657] ? mutex_lock+0xa6/0x110 [ 185.969238][ T8657] ? __module_put_and_exit+0x20/0x20 [ 185.975490][ T8657] ? check_preemption_disabled+0x9e/0x330 [ 185.981483][ T8657] ? __kthread_create_on_node+0x126/0x410 [ 185.987490][ T8657] should_failslab+0x5/0x20 [ 185.992319][ T8657] kmem_cache_alloc_trace+0x39/0x2b0 [ 185.997693][ T8657] ? loop_set_status_from_info+0x710/0x710 [ 186.004256][ T8657] ? loop_set_status_from_info+0x710/0x710 [ 186.010919][ T8657] __kthread_create_on_node+0x126/0x410 [ 186.016788][ T8657] ? kthread_create_on_node+0x120/0x120 [ 186.022635][ T8657] ? _raw_spin_unlock+0x49/0x60 [ 186.028095][ T8657] ? bd_start_claiming+0x47c/0x590 [ 186.033246][ T8657] ? loop_set_status_from_info+0x710/0x710 [ 186.039224][ T8657] kthread_create_on_node+0xda/0x120 [ 186.044599][ T8657] ? tsk_fork_get_node+0x10/0x10 [ 186.049890][ T8657] ? loop_set_status_from_info+0x2c6/0x710 [ 186.056032][ T8657] ? memcpy+0x38/0x50 [ 186.060293][ T8657] ? memset+0x1f/0x40 [ 186.064293][ T8657] loop_configure+0x7c9/0x1380 [ 186.069932][ T8657] ? memset+0x1f/0x40 [ 186.073902][ T8657] lo_ioctl+0x820/0x23b0 [ 186.078284][ T8657] ? check_preemption_disabled+0x9e/0x330 [ 186.084362][ T8657] ? __rcu_read_lock+0x50/0x50 [ 186.089209][ T8657] ? debug_smp_processor_id+0x20/0x20 [ 186.094727][ T8657] ? lo_release+0x1e0/0x1e0 [ 186.099291][ T8657] ? is_bpf_text_address+0x280/0x2a0 [ 186.104961][ T8657] ? stack_trace_save+0x1f0/0x1f0 [ 186.110471][ T8657] ? __kernel_text_address+0x93/0x100 [ 186.118907][ T8657] ? unwind_get_return_address+0x48/0x80 [ 186.125941][ T8657] ? arch_stack_walk+0xf8/0x140 [ 186.131327][ T8657] ? stack_trace_save+0x120/0x1f0 [ 186.137165][ T8657] ? stack_trace_snprint+0x150/0x150 [ 186.142903][ T8657] ? arch_stack_walk+0xde/0x140 [ 186.149133][ T8657] ? __kasan_kmalloc+0x1a3/0x1e0 [ 186.154439][ T8657] ? check_preemption_disabled+0x9e/0x330 [ 186.161230][ T8657] ? memset+0x1f/0x40 [ 186.165632][ T8657] ? debug_smp_processor_id+0x20/0x20 [ 186.171264][ T8657] ? check_preemption_disabled+0x9e/0x330 [ 186.177370][ T8657] ? check_preemption_disabled+0x9e/0x330 [ 186.183531][ T8657] ? debug_smp_processor_id+0x20/0x20 [ 186.189051][ T8657] ? debug_smp_processor_id+0x20/0x20 [ 186.194593][ T8657] ? check_preemption_disabled+0x9e/0x330 [ 186.200894][ T8657] ? __perf_event_task_sched_in+0x57c/0x5e0 [ 186.207248][ T8657] ? perf_pmu_sched_task+0x430/0x430 [ 186.212865][ T8657] ? switch_mm_irqs_off+0x72f/0x9a0 [ 186.218246][ T8657] ? debug_smp_processor_id+0x20/0x20 [ 186.224036][ T8657] ? switch_mm+0x100/0x100 [ 186.228779][ T8657] ? _raw_spin_unlock_irq+0x4a/0x60 [ 186.234295][ T8657] ? finish_task_switch+0x130/0x550 [ 186.239994][ T8657] ? __schedule+0x9b8/0x1170 [ 186.245097][ T8657] ? is_mmconf_reserved+0x420/0x420 [ 186.250796][ T8657] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 186.256929][ T8657] ? preempt_schedule_irq+0xef/0x140 [ 186.262290][ T8657] ? preempt_schedule_notrace+0x190/0x190 [ 186.268375][ T8657] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 186.274515][ T8657] ? arch_stack_walk+0xde/0x140 [ 186.279469][ T8657] ? preempt_count_add+0x66/0x130 [ 186.284481][ T8657] ? unwind_next_frame+0x1776/0x1f00 [ 186.289826][ T8657] ? stack_trace_save+0x120/0x1f0 [ 186.295453][ T8657] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.301865][ T8657] ? check_preemption_disabled+0x9e/0x330 [ 186.307750][ T8657] ? __rcu_read_lock+0x50/0x50 [ 186.313028][ T8657] ? debug_smp_processor_id+0x20/0x20 [ 186.318556][ T8657] ? lo_release+0x1e0/0x1e0 [ 186.323328][ T8657] blkdev_ioctl+0x8f7/0x2ce0 [ 186.328546][ T8657] ? __kernel_text_address+0x93/0x100 [ 186.334373][ T8657] ? unwind_get_return_address+0x48/0x80 [ 186.340250][ T8657] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 186.347165][ T8657] ? arch_stack_walk+0xf8/0x140 [ 186.352474][ T8657] ? __rcu_read_lock+0x50/0x50 [ 186.358228][ T8657] ? check_preemption_disabled+0x154/0x330 [ 186.364216][ T8657] ? avc_has_extended_perms+0x72a/0x1140 [ 186.370206][ T8657] ? avc_has_extended_perms+0xb5e/0x1140 [ 186.376210][ T8657] ? avc_ss_reset+0x3a0/0x3a0 [ 186.381055][ T8657] ? do_sys_open+0x62e/0x7c0 [ 186.385630][ T8657] block_ioctl+0xa8/0xe0 [ 186.389859][ T8657] ? blkdev_iopoll+0xf0/0xf0 [ 186.394812][ T8657] do_vfs_ioctl+0x76a/0x1720 [ 186.399659][ T8657] ? selinux_file_ioctl+0x72f/0x990 [ 186.405205][ T8657] ? ioctl_preallocate+0x250/0x250 [ 186.411029][ T8657] ? __fget+0x37b/0x3c0 [ 186.415451][ T8657] ? debug_smp_processor_id+0x20/0x20 [ 186.420809][ T8657] ? fget_many+0x20/0x20 [ 186.425805][ T8657] ? __fpregs_load_activate+0x1d7/0x3c0 [ 186.431812][ T8657] ? security_file_ioctl+0x9d/0xb0 [ 186.436937][ T8657] __x64_sys_ioctl+0xd4/0x110 [ 186.441710][ T8657] do_syscall_64+0xcb/0x150 [ 186.446470][ T8657] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.452346][ T8657] RIP: 0033:0x4658c7 [ 186.456579][ T8657] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 20:06:06 executing program 1 (fault-call:1 fault-nth:15): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 186.477231][ T8657] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.486104][ T8657] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 186.494715][ T8657] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 186.503342][ T8657] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 186.511480][ T8657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 186.519513][ T8657] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 20:06:06 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x10000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:06 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:06 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x8000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) [ 186.805499][ T8676] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 186.844155][ T8678] FAULT_INJECTION: forcing a failure. [ 186.844155][ T8678] name failslab, interval 1, probability 0, space 0, times 0 [ 186.858137][ T8678] CPU: 0 PID: 8678 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 186.868643][ T8678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.880006][ T8678] Call Trace: [ 186.883838][ T8678] dump_stack+0x1d8/0x24e [ 186.888597][ T8678] ? devkmsg_release+0x11c/0x11c [ 186.894995][ T8678] ? show_regs_print_info+0x12/0x12 [ 186.900292][ T8678] ? mutex_lock+0xa6/0x110 [ 186.904972][ T8678] ? mutex_trylock+0xb0/0xb0 [ 186.909756][ T8678] ? idr_get_free+0x740/0x900 [ 186.914882][ T8678] should_fail+0x6f6/0x860 [ 186.919628][ T8678] ? setup_fault_attr+0x3d0/0x3d0 [ 186.924925][ T8678] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 186.931562][ T8678] ? __kernfs_new_node+0xdb/0x6d0 [ 186.937416][ T8678] should_failslab+0x5/0x20 [ 186.942313][ T8678] kmem_cache_alloc+0x36/0x290 [ 186.947386][ T8678] __kernfs_new_node+0xdb/0x6d0 20:06:07 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x11000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:07 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x21000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 186.952781][ T8678] ? kernfs_new_node+0x160/0x160 [ 186.958174][ T8678] ? security_kernfs_init_security+0x9a/0xb0 [ 186.965343][ T8678] ? mutex_lock+0xa6/0x110 [ 186.970118][ T8678] ? mutex_trylock+0xb0/0xb0 [ 186.974810][ T8678] kernfs_new_node+0x95/0x160 [ 186.979999][ T8678] __kernfs_create_file+0x45/0x260 [ 186.985923][ T8678] sysfs_add_file_mode_ns+0x293/0x340 [ 186.991844][ T8678] internal_create_group+0x560/0xf10 [ 186.998411][ T8678] ? sysfs_create_group+0x20/0x20 20:06:07 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 187.003622][ T8678] ? __loop_update_dio+0x23d/0x580 [ 187.009780][ T8678] loop_configure+0xdd7/0x1380 [ 187.015130][ T8678] lo_ioctl+0x820/0x23b0 [ 187.020039][ T8678] ? check_preemption_disabled+0x9e/0x330 [ 187.026582][ T8678] ? __rcu_read_lock+0x50/0x50 [ 187.032510][ T8678] ? debug_smp_processor_id+0x20/0x20 [ 187.038154][ T8678] ? lo_release+0x1e0/0x1e0 [ 187.042889][ T8678] ? is_bpf_text_address+0x280/0x2a0 [ 187.048726][ T8678] ? check_preemption_disabled+0x9e/0x330 [ 187.055769][ T8678] ? stack_trace_save+0x1f0/0x1f0 [ 187.061242][ T8678] ? debug_smp_processor_id+0x20/0x20 [ 187.066977][ T8678] ? __kernel_text_address+0x93/0x100 [ 187.073418][ T8678] ? unwind_get_return_address+0x48/0x80 [ 187.079434][ T8678] ? arch_stack_walk+0xf8/0x140 [ 187.085260][ T8678] ? __mod_zone_page_state+0x7f/0xd0 [ 187.090652][ T8678] ? __free_one_page+0x820/0x9a0 [ 187.096096][ T8678] ? _raw_spin_unlock+0x49/0x60 [ 187.101648][ T8678] ? check_preemption_disabled+0x9e/0x330 [ 187.108051][ T8678] ? debug_smp_processor_id+0x20/0x20 [ 187.114271][ T8678] ? call_rcu+0x10/0x10 [ 187.119919][ T8678] ? finish_task_switch+0x247/0x550 [ 187.126469][ T8678] ? prepare_task_switch+0x4ac/0x580 [ 187.132375][ T8678] ? __schedule+0x9b8/0x1170 [ 187.137981][ T8678] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.144669][ T8678] ? _raw_spin_lock+0xa3/0x1b0 [ 187.149779][ T8678] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 187.155681][ T8678] ? schedule+0x152/0x1d0 [ 187.160200][ T8678] ? __mutex_lock+0xa9b/0xf90 [ 187.165036][ T8678] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 187.172407][ T8678] ? __module_put_and_exit+0x20/0x20 [ 187.178417][ T8678] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 187.185404][ T8678] ? arch_stack_walk+0xde/0x140 [ 187.190570][ T8678] ? preempt_count_add+0x66/0x130 [ 187.195756][ T8678] ? unwind_next_frame+0x1776/0x1f00 [ 187.201358][ T8678] ? stack_trace_save+0x120/0x1f0 [ 187.206693][ T8678] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.213379][ T8678] ? check_preemption_disabled+0x9e/0x330 [ 187.219276][ T8678] ? __rcu_read_lock+0x50/0x50 [ 187.224370][ T8678] ? debug_smp_processor_id+0x20/0x20 [ 187.229955][ T8678] ? lo_release+0x1e0/0x1e0 [ 187.234673][ T8678] blkdev_ioctl+0x8f7/0x2ce0 [ 187.239440][ T8678] ? __kernel_text_address+0x93/0x100 [ 187.245850][ T8678] ? unwind_get_return_address+0x48/0x80 [ 187.251562][ T8678] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 187.257012][ T8678] ? arch_stack_walk+0xf8/0x140 [ 187.262050][ T8678] ? __rcu_read_lock+0x50/0x50 [ 187.266905][ T8678] ? check_preemption_disabled+0x154/0x330 [ 187.272782][ T8678] ? avc_has_extended_perms+0x72a/0x1140 [ 187.278918][ T8678] ? avc_has_extended_perms+0xb5e/0x1140 [ 187.284829][ T8678] ? avc_ss_reset+0x3a0/0x3a0 [ 187.290273][ T8678] ? do_sys_open+0x62e/0x7c0 [ 187.296005][ T8678] block_ioctl+0xa8/0xe0 [ 187.300405][ T8678] ? blkdev_iopoll+0xf0/0xf0 [ 187.305608][ T8678] do_vfs_ioctl+0x76a/0x1720 [ 187.310381][ T8678] ? selinux_file_ioctl+0x72f/0x990 [ 187.315887][ T8678] ? ioctl_preallocate+0x250/0x250 [ 187.321470][ T8678] ? __fget+0x37b/0x3c0 [ 187.325817][ T8678] ? debug_smp_processor_id+0x20/0x20 [ 187.332427][ T8678] ? fget_many+0x20/0x20 [ 187.336850][ T8678] ? __fpregs_load_activate+0x1d7/0x3c0 [ 187.342766][ T8678] ? security_file_ioctl+0x9d/0xb0 [ 187.348362][ T8678] __x64_sys_ioctl+0xd4/0x110 [ 187.353146][ T8678] do_syscall_64+0xcb/0x150 [ 187.357877][ T8678] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.364197][ T8678] RIP: 0033:0x4658c7 [ 187.368253][ T8678] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 187.388796][ T8678] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.398718][ T8678] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 187.407298][ T8678] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 187.415723][ T8678] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 187.423974][ T8678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 187.432678][ T8678] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 20:06:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/235, 0xeb, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:07 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:07 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:07 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xc000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 187.470189][ T8678] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 187.480892][ T8678] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/449/file0 supports timestamps until 2038 (0x7fffffff) 20:06:07 executing program 1 (fault-call:1 fault-nth:16): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:07 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x40000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:07 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x10000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:07 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 187.617685][ T8709] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 187.704316][ T8721] FAULT_INJECTION: forcing a failure. [ 187.704316][ T8721] name failslab, interval 1, probability 0, space 0, times 0 [ 187.717812][ T8721] CPU: 1 PID: 8721 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 187.728142][ T8721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.739079][ T8721] Call Trace: [ 187.742557][ T8721] dump_stack+0x1d8/0x24e [ 187.747446][ T8721] ? devkmsg_release+0x11c/0x11c [ 187.752473][ T8721] ? show_regs_print_info+0x12/0x12 [ 187.758140][ T8721] ? mutex_lock+0xa6/0x110 [ 187.762678][ T8721] ? mutex_trylock+0xb0/0xb0 [ 187.767441][ T8721] ? idr_get_free+0x740/0x900 [ 187.772121][ T8721] should_fail+0x6f6/0x860 [ 187.776660][ T8721] ? setup_fault_attr+0x3d0/0x3d0 [ 187.782119][ T8721] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 187.788357][ T8721] ? __kernfs_new_node+0xdb/0x6d0 [ 187.793412][ T8721] should_failslab+0x5/0x20 [ 187.798650][ T8721] kmem_cache_alloc+0x36/0x290 [ 187.803791][ T8721] __kernfs_new_node+0xdb/0x6d0 [ 187.809461][ T8721] ? kernfs_new_node+0x160/0x160 [ 187.814900][ T8721] ? security_kernfs_init_security+0x9a/0xb0 [ 187.821242][ T8721] ? mutex_lock+0xa6/0x110 [ 187.826103][ T8721] ? mutex_trylock+0xb0/0xb0 [ 187.831047][ T8721] kernfs_new_node+0x95/0x160 [ 187.835841][ T8721] __kernfs_create_file+0x45/0x260 [ 187.841345][ T8721] sysfs_add_file_mode_ns+0x293/0x340 [ 187.847066][ T8721] internal_create_group+0x560/0xf10 [ 187.852347][ T8721] ? sysfs_create_group+0x20/0x20 [ 187.857653][ T8721] ? __loop_update_dio+0x23d/0x580 [ 187.862757][ T8721] loop_configure+0xdd7/0x1380 [ 187.867688][ T8721] lo_ioctl+0x820/0x23b0 [ 187.872355][ T8721] ? check_preemption_disabled+0x9e/0x330 [ 187.878813][ T8721] ? __rcu_read_lock+0x50/0x50 [ 187.883583][ T8721] ? debug_smp_processor_id+0x20/0x20 [ 187.888942][ T8721] ? lo_release+0x1e0/0x1e0 [ 187.893703][ T8721] ? is_bpf_text_address+0x280/0x2a0 [ 187.899418][ T8721] ? stack_trace_save+0x1f0/0x1f0 [ 187.905037][ T8721] ? __kernel_text_address+0x93/0x100 [ 187.910615][ T8721] ? unwind_get_return_address+0x48/0x80 [ 187.916677][ T8721] ? arch_stack_walk+0xf8/0x140 [ 187.922097][ T8721] ? stack_trace_save+0x120/0x1f0 [ 187.927762][ T8721] ? stack_trace_snprint+0x150/0x150 [ 187.933263][ T8721] ? arch_stack_walk+0xde/0x140 [ 187.938341][ T8721] ? __kasan_kmalloc+0x1a3/0x1e0 [ 187.943635][ T8721] ? memset+0x1f/0x40 [ 187.947986][ T8721] ? unwind_next_frame+0x1776/0x1f00 [ 187.953632][ T8721] ? arch_stack_walk+0xde/0x140 [ 187.958589][ T8721] ? preempt_count_add+0x66/0x130 [ 187.964108][ T8721] ? unwind_next_frame+0x1776/0x1f00 [ 187.969723][ T8721] ? stack_trace_save+0x120/0x1f0 [ 187.975093][ T8721] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.981163][ T8721] ? check_preemption_disabled+0x9e/0x330 [ 187.987063][ T8721] ? __rcu_read_lock+0x50/0x50 [ 187.991897][ T8721] ? debug_smp_processor_id+0x20/0x20 [ 187.997526][ T8721] ? is_bpf_text_address+0x280/0x2a0 [ 188.002892][ T8721] ? stack_trace_save+0x1f0/0x1f0 [ 188.008264][ T8721] ? __kernel_text_address+0x93/0x100 [ 188.013792][ T8721] ? unwind_get_return_address+0x48/0x80 [ 188.019602][ T8721] ? __rcu_read_lock+0x50/0x50 [ 188.024719][ T8721] ? arch_stack_walk+0xf8/0x140 [ 188.029638][ T8721] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 188.036022][ T8721] ? refcount_add_checked+0x50/0x50 [ 188.041394][ T8721] ? mutex_lock+0xa6/0x110 [ 188.045955][ T8721] ? __module_put_and_exit+0x20/0x20 [ 188.051518][ T8721] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 188.058210][ T8721] ? arch_stack_walk+0xde/0x140 [ 188.063261][ T8721] ? preempt_count_add+0x66/0x130 [ 188.068267][ T8721] ? unwind_next_frame+0x1776/0x1f00 [ 188.074216][ T8721] ? stack_trace_save+0x120/0x1f0 [ 188.079416][ T8721] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.085568][ T8721] ? check_preemption_disabled+0x9e/0x330 [ 188.091357][ T8721] ? __rcu_read_lock+0x50/0x50 [ 188.096714][ T8721] ? debug_smp_processor_id+0x20/0x20 [ 188.102941][ T8721] ? lo_release+0x1e0/0x1e0 [ 188.107522][ T8721] blkdev_ioctl+0x8f7/0x2ce0 [ 188.113332][ T8721] ? __kernel_text_address+0x93/0x100 [ 188.119278][ T8721] ? unwind_get_return_address+0x48/0x80 [ 188.126117][ T8721] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 188.132731][ T8721] ? arch_stack_walk+0xf8/0x140 [ 188.138183][ T8721] ? __rcu_read_lock+0x50/0x50 [ 188.143741][ T8721] ? check_preemption_disabled+0x154/0x330 [ 188.149660][ T8721] ? avc_has_extended_perms+0x72a/0x1140 [ 188.156195][ T8721] ? avc_has_extended_perms+0xb5e/0x1140 [ 188.162080][ T8721] ? avc_ss_reset+0x3a0/0x3a0 [ 188.166911][ T8721] ? do_sys_open+0x62e/0x7c0 [ 188.171907][ T8721] block_ioctl+0xa8/0xe0 [ 188.176330][ T8721] ? blkdev_iopoll+0xf0/0xf0 [ 188.181081][ T8721] do_vfs_ioctl+0x76a/0x1720 [ 188.185844][ T8721] ? selinux_file_ioctl+0x72f/0x990 [ 188.191178][ T8721] ? ioctl_preallocate+0x250/0x250 [ 188.196711][ T8721] ? __fget+0x37b/0x3c0 [ 188.200862][ T8721] ? fget_many+0x20/0x20 [ 188.205271][ T8721] ? debug_smp_processor_id+0x20/0x20 [ 188.210730][ T8721] ? __x64_sys_pwrite64+0x1d9/0x240 [ 188.216057][ T8721] ? security_file_ioctl+0x9d/0xb0 [ 188.221888][ T8721] __x64_sys_ioctl+0xd4/0x110 [ 188.226911][ T8721] do_syscall_64+0xcb/0x150 [ 188.231399][ T8721] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.237266][ T8721] RIP: 0033:0x4658c7 [ 188.241509][ T8721] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 188.262295][ T8721] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.271664][ T8721] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 188.280084][ T8721] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 188.288623][ T8721] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 188.297191][ T8721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 188.305322][ T8721] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 188.337913][ T8721] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 20:06:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:08 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x53010000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33383636333430383500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/235, 0xeb, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:08 executing program 1 (fault-call:1 fault-nth:17): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 188.349799][ T8721] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/450/file0 supports timestamps until 2038 (0x7fffffff) 20:06:08 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x11000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 188.426552][ T8731] __nla_validate_parse: 65 callbacks suppressed [ 188.426558][ T8731] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 188.443193][ T8731] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 188.453302][ T8731] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. 20:06:08 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:08 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x84ffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 188.485353][ T8734] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 188.496333][ T8735] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 188.508054][ T8735] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 188.519334][ T8735] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 20:06:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0xfc, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 188.578461][ T8736] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:08 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x11, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:08 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x21000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 188.689198][ T8751] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 188.700221][ T8751] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 188.710461][ T8751] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 188.718605][ T8752] FAULT_INJECTION: forcing a failure. [ 188.718605][ T8752] name failslab, interval 1, probability 0, space 0, times 0 [ 188.734298][ T8752] CPU: 0 PID: 8752 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 188.744919][ T8752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.755843][ T8752] Call Trace: [ 188.759408][ T8752] dump_stack+0x1d8/0x24e [ 188.763944][ T8752] ? devkmsg_release+0x11c/0x11c [ 188.769065][ T8752] ? mutex_unlock+0x19/0x40 [ 188.773841][ T8752] ? show_regs_print_info+0x12/0x12 [ 188.779133][ T8752] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 188.785323][ T8752] should_fail+0x6f6/0x860 [ 188.790093][ T8752] ? setup_fault_attr+0x3d0/0x3d0 [ 188.795739][ T8752] ? _raw_spin_lock+0xa3/0x1b0 [ 188.800597][ T8752] ? __kernfs_new_node+0xdb/0x6d0 [ 188.805824][ T8752] should_failslab+0x5/0x20 [ 188.810621][ T8752] kmem_cache_alloc+0x36/0x290 [ 188.815391][ T8752] __kernfs_new_node+0xdb/0x6d0 [ 188.820374][ T8752] ? mutex_lock+0xa6/0x110 [ 188.824796][ T8752] ? kernfs_new_node+0x160/0x160 [ 188.830102][ T8752] ? security_kernfs_init_security+0x9a/0xb0 [ 188.836177][ T8752] ? kernfs_activate+0x3fc/0x420 [ 188.841294][ T8752] kernfs_new_node+0x95/0x160 [ 188.846190][ T8752] __kernfs_create_file+0x45/0x260 [ 188.851579][ T8752] sysfs_add_file_mode_ns+0x293/0x340 [ 188.856999][ T8752] internal_create_group+0x560/0xf10 [ 188.862407][ T8752] ? sysfs_create_group+0x20/0x20 [ 188.867506][ T8752] ? __loop_update_dio+0x23d/0x580 [ 188.872611][ T8752] loop_configure+0xdd7/0x1380 [ 188.877377][ T8752] lo_ioctl+0x820/0x23b0 [ 188.881816][ T8752] ? check_preemption_disabled+0x9e/0x330 [ 188.887622][ T8752] ? __rcu_read_lock+0x50/0x50 [ 188.892981][ T8752] ? debug_smp_processor_id+0x20/0x20 [ 188.898771][ T8752] ? lo_release+0x1e0/0x1e0 [ 188.903349][ T8752] ? is_bpf_text_address+0x280/0x2a0 [ 188.908988][ T8752] ? stack_trace_save+0x1f0/0x1f0 [ 188.914263][ T8752] ? __kernel_text_address+0x93/0x100 [ 188.919614][ T8752] ? unwind_get_return_address+0x48/0x80 [ 188.925341][ T8752] ? arch_stack_walk+0xf8/0x140 [ 188.930301][ T8752] ? stack_trace_save+0x120/0x1f0 [ 188.935569][ T8752] ? stack_trace_snprint+0x150/0x150 [ 188.940983][ T8752] ? arch_stack_walk+0xde/0x140 [ 188.945832][ T8752] ? __kasan_kmalloc+0x1a3/0x1e0 [ 188.950983][ T8752] ? memset+0x1f/0x40 [ 188.955386][ T8752] ? unwind_next_frame+0x1776/0x1f00 [ 188.960760][ T8752] ? arch_stack_walk+0xde/0x140 [ 188.965586][ T8752] ? preempt_count_add+0x66/0x130 [ 188.970584][ T8752] ? unwind_next_frame+0x1776/0x1f00 [ 188.976386][ T8752] ? stack_trace_save+0x120/0x1f0 [ 188.981714][ T8752] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.988339][ T8752] ? check_preemption_disabled+0x9e/0x330 [ 188.994047][ T8752] ? __rcu_read_lock+0x50/0x50 [ 188.998786][ T8752] ? debug_smp_processor_id+0x20/0x20 [ 189.004431][ T8752] ? is_bpf_text_address+0x280/0x2a0 [ 189.009777][ T8752] ? stack_trace_save+0x1f0/0x1f0 [ 189.014882][ T8752] ? __kernel_text_address+0x93/0x100 [ 189.020491][ T8752] ? unwind_get_return_address+0x48/0x80 [ 189.026201][ T8752] ? __rcu_read_lock+0x50/0x50 [ 189.031199][ T8752] ? arch_stack_walk+0xf8/0x140 [ 189.036144][ T8752] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 189.042519][ T8752] ? refcount_add_checked+0x50/0x50 [ 189.047991][ T8752] ? mutex_lock+0xa6/0x110 [ 189.053213][ T8752] ? __module_put_and_exit+0x20/0x20 [ 189.058719][ T8752] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 189.064958][ T8752] ? arch_stack_walk+0xde/0x140 [ 189.070463][ T8752] ? preempt_count_add+0x66/0x130 [ 189.075600][ T8752] ? unwind_next_frame+0x1776/0x1f00 [ 189.080868][ T8752] ? stack_trace_save+0x120/0x1f0 [ 189.085967][ T8752] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.092177][ T8752] ? check_preemption_disabled+0x9e/0x330 [ 189.098155][ T8752] ? __rcu_read_lock+0x50/0x50 [ 189.103180][ T8752] ? debug_smp_processor_id+0x20/0x20 [ 189.108787][ T8752] ? lo_release+0x1e0/0x1e0 [ 189.113700][ T8752] blkdev_ioctl+0x8f7/0x2ce0 [ 189.118437][ T8752] ? __kernel_text_address+0x93/0x100 [ 189.124304][ T8752] ? unwind_get_return_address+0x48/0x80 [ 189.130746][ T8752] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 189.137170][ T8752] ? arch_stack_walk+0xf8/0x140 [ 189.142659][ T8752] ? __rcu_read_lock+0x50/0x50 [ 189.148119][ T8752] ? check_preemption_disabled+0x154/0x330 [ 189.154520][ T8752] ? avc_has_extended_perms+0x72a/0x1140 [ 189.160424][ T8752] ? avc_has_extended_perms+0xb5e/0x1140 [ 189.166030][ T8752] ? avc_ss_reset+0x3a0/0x3a0 [ 189.170773][ T8752] ? do_sys_open+0x62e/0x7c0 [ 189.175434][ T8752] block_ioctl+0xa8/0xe0 [ 189.179738][ T8752] ? blkdev_iopoll+0xf0/0xf0 [ 189.184320][ T8752] do_vfs_ioctl+0x76a/0x1720 [ 189.188985][ T8752] ? selinux_file_ioctl+0x72f/0x990 [ 189.194253][ T8752] ? ioctl_preallocate+0x250/0x250 [ 189.199930][ T8752] ? __fget+0x37b/0x3c0 [ 189.204167][ T8752] ? fget_many+0x20/0x20 [ 189.208470][ T8752] ? debug_smp_processor_id+0x20/0x20 [ 189.213942][ T8752] ? __x64_sys_pwrite64+0x1d9/0x240 [ 189.219605][ T8752] ? security_file_ioctl+0x9d/0xb0 [ 189.225123][ T8752] __x64_sys_ioctl+0xd4/0x110 [ 189.229861][ T8752] do_syscall_64+0xcb/0x150 [ 189.234516][ T8752] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.240738][ T8752] RIP: 0033:0x4658c7 [ 189.244786][ T8752] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 189.265141][ T8752] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.273618][ T8752] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 189.281826][ T8752] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 20:06:09 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x88ffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 189.290053][ T8752] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 189.298275][ T8752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 189.306473][ T8752] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 20:06:09 executing program 1 (fault-call:1 fault-nth:18): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 189.358762][ T8752] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 189.369662][ T8752] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/451/file0 supports timestamps until 2038 (0x7fffffff) 20:06:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0xfc, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:09 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:09 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x9effffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:09 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x21, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 189.443346][ T8766] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:09 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 189.606926][ T8789] FAULT_INJECTION: forcing a failure. [ 189.606926][ T8789] name failslab, interval 1, probability 0, space 0, times 0 [ 189.621904][ T8789] CPU: 0 PID: 8789 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 189.633025][ T8789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.643895][ T8789] Call Trace: [ 189.649791][ T8789] dump_stack+0x1d8/0x24e [ 189.654405][ T8789] ? devkmsg_release+0x11c/0x11c [ 189.659524][ T8789] ? mutex_unlock+0x19/0x40 [ 189.664934][ T8789] ? show_regs_print_info+0x12/0x12 [ 189.670608][ T8789] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 189.677210][ T8789] should_fail+0x6f6/0x860 [ 189.681896][ T8789] ? setup_fault_attr+0x3d0/0x3d0 [ 189.687484][ T8789] ? _raw_spin_lock+0xa3/0x1b0 [ 189.692873][ T8789] ? __kernfs_new_node+0xdb/0x6d0 [ 189.698768][ T8789] should_failslab+0x5/0x20 [ 189.703956][ T8789] kmem_cache_alloc+0x36/0x290 [ 189.708795][ T8789] __kernfs_new_node+0xdb/0x6d0 [ 189.714165][ T8789] ? mutex_lock+0xa6/0x110 [ 189.718830][ T8789] ? kernfs_new_node+0x160/0x160 [ 189.723802][ T8789] ? security_kernfs_init_security+0x9a/0xb0 [ 189.729764][ T8789] ? kernfs_activate+0x3fc/0x420 [ 189.735024][ T8789] kernfs_new_node+0x95/0x160 [ 189.739906][ T8789] __kernfs_create_file+0x45/0x260 [ 189.745001][ T8789] sysfs_add_file_mode_ns+0x293/0x340 [ 189.750456][ T8789] internal_create_group+0x560/0xf10 [ 189.755966][ T8789] ? sysfs_create_group+0x20/0x20 [ 189.761407][ T8789] ? __loop_update_dio+0x23d/0x580 [ 189.766691][ T8789] loop_configure+0xdd7/0x1380 [ 189.772182][ T8789] lo_ioctl+0x820/0x23b0 [ 189.776493][ T8789] ? check_preemption_disabled+0x9e/0x330 [ 189.782474][ T8789] ? __rcu_read_lock+0x50/0x50 [ 189.787304][ T8789] ? debug_smp_processor_id+0x20/0x20 [ 189.792671][ T8789] ? lo_release+0x1e0/0x1e0 [ 189.797445][ T8789] ? is_bpf_text_address+0x280/0x2a0 [ 189.802919][ T8789] ? stack_trace_save+0x1f0/0x1f0 [ 189.808037][ T8789] ? __kernel_text_address+0x93/0x100 [ 189.813570][ T8789] ? unwind_get_return_address+0x48/0x80 [ 189.819295][ T8789] ? arch_stack_walk+0xf8/0x140 [ 189.824465][ T8789] ? stack_trace_save+0x120/0x1f0 [ 189.829949][ T8789] ? stack_trace_snprint+0x150/0x150 [ 189.835957][ T8789] ? arch_stack_walk+0xde/0x140 [ 189.841520][ T8789] ? __kasan_kmalloc+0x1a3/0x1e0 [ 189.846749][ T8789] ? memset+0x1f/0x40 [ 189.850949][ T8789] ? unwind_next_frame+0x1776/0x1f00 [ 189.856701][ T8789] ? arch_stack_walk+0xde/0x140 [ 189.861537][ T8789] ? preempt_count_add+0x66/0x130 [ 189.867034][ T8789] ? unwind_next_frame+0x1776/0x1f00 [ 189.872589][ T8789] ? stack_trace_save+0x120/0x1f0 [ 189.877966][ T8789] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.884117][ T8789] ? check_preemption_disabled+0x9e/0x330 [ 189.890241][ T8789] ? __rcu_read_lock+0x50/0x50 [ 189.895396][ T8789] ? debug_smp_processor_id+0x20/0x20 [ 189.901028][ T8789] ? is_bpf_text_address+0x280/0x2a0 [ 189.906991][ T8789] ? stack_trace_save+0x1f0/0x1f0 [ 189.912199][ T8789] ? __kernel_text_address+0x93/0x100 [ 189.917648][ T8789] ? unwind_get_return_address+0x48/0x80 [ 189.923354][ T8789] ? __rcu_read_lock+0x50/0x50 [ 189.928360][ T8789] ? arch_stack_walk+0xf8/0x140 [ 189.933480][ T8789] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 189.939883][ T8789] ? refcount_add_checked+0x50/0x50 [ 189.945332][ T8789] ? mutex_lock+0xa6/0x110 [ 189.950128][ T8789] ? __module_put_and_exit+0x20/0x20 [ 189.955931][ T8789] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 189.962208][ T8789] ? arch_stack_walk+0xde/0x140 [ 189.967082][ T8789] ? preempt_count_add+0x66/0x130 [ 189.972198][ T8789] ? unwind_next_frame+0x1776/0x1f00 [ 189.977805][ T8789] ? stack_trace_save+0x120/0x1f0 [ 189.983101][ T8789] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.989721][ T8789] ? check_preemption_disabled+0x9e/0x330 [ 189.995429][ T8789] ? __rcu_read_lock+0x50/0x50 [ 190.000186][ T8789] ? debug_smp_processor_id+0x20/0x20 [ 190.005948][ T8789] ? lo_release+0x1e0/0x1e0 [ 190.010885][ T8789] blkdev_ioctl+0x8f7/0x2ce0 [ 190.016381][ T8789] ? __kernel_text_address+0x93/0x100 [ 190.022079][ T8789] ? unwind_get_return_address+0x48/0x80 [ 190.028224][ T8789] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 190.034212][ T8789] ? arch_stack_walk+0xf8/0x140 [ 190.039583][ T8789] ? __rcu_read_lock+0x50/0x50 [ 190.044502][ T8789] ? check_preemption_disabled+0x154/0x330 [ 190.050519][ T8789] ? avc_has_extended_perms+0x72a/0x1140 [ 190.056685][ T8789] ? avc_has_extended_perms+0xb5e/0x1140 [ 190.062591][ T8789] ? avc_ss_reset+0x3a0/0x3a0 [ 190.067562][ T8789] ? do_sys_open+0x62e/0x7c0 [ 190.072360][ T8789] block_ioctl+0xa8/0xe0 [ 190.076589][ T8789] ? blkdev_iopoll+0xf0/0xf0 [ 190.081168][ T8789] do_vfs_ioctl+0x76a/0x1720 [ 190.086111][ T8789] ? selinux_file_ioctl+0x72f/0x990 [ 190.091295][ T8789] ? ioctl_preallocate+0x250/0x250 [ 190.096847][ T8789] ? __fget+0x37b/0x3c0 [ 190.101183][ T8789] ? fget_many+0x20/0x20 [ 190.106111][ T8789] ? debug_smp_processor_id+0x20/0x20 [ 190.112785][ T8789] ? __x64_sys_pwrite64+0x1d9/0x240 [ 190.119356][ T8789] ? security_file_ioctl+0x9d/0xb0 [ 190.124840][ T8789] __x64_sys_ioctl+0xd4/0x110 [ 190.129841][ T8789] do_syscall_64+0xcb/0x150 [ 190.135179][ T8789] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.142586][ T8789] RIP: 0033:0x4658c7 [ 190.147157][ T8789] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 190.170253][ T8789] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.179332][ T8789] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 190.187463][ T8789] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 190.196030][ T8789] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff 20:06:10 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:10 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xefffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 190.204847][ T8789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 190.214203][ T8789] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 190.230025][ T8788] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0xfc, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:10 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x40000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 190.257782][ T8789] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 190.268644][ T8789] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/452/file0 supports timestamps until 2038 (0x7fffffff) 20:06:10 executing program 1 (fault-call:1 fault-nth:19): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:10 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:10 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xf0ffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:10 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x47010000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 190.492359][ T8819] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 190.495732][ T8824] FAULT_INJECTION: forcing a failure. [ 190.495732][ T8824] name failslab, interval 1, probability 0, space 0, times 0 [ 190.517801][ T8824] CPU: 1 PID: 8824 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 190.528587][ T8824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.539064][ T8824] Call Trace: [ 190.542787][ T8824] dump_stack+0x1d8/0x24e [ 190.547688][ T8824] ? devkmsg_release+0x11c/0x11c [ 190.552822][ T8824] ? mutex_unlock+0x19/0x40 [ 190.557852][ T8824] ? show_regs_print_info+0x12/0x12 [ 190.563395][ T8824] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 190.569973][ T8824] should_fail+0x6f6/0x860 [ 190.574380][ T8824] ? setup_fault_attr+0x3d0/0x3d0 [ 190.579488][ T8824] ? _raw_spin_lock+0xa3/0x1b0 [ 190.584341][ T8824] ? __kernfs_new_node+0xdb/0x6d0 [ 190.589770][ T8824] should_failslab+0x5/0x20 [ 190.594362][ T8824] kmem_cache_alloc+0x36/0x290 [ 190.599604][ T8824] __kernfs_new_node+0xdb/0x6d0 [ 190.604570][ T8824] ? mutex_lock+0xa6/0x110 [ 190.609268][ T8824] ? kernfs_new_node+0x160/0x160 [ 190.614554][ T8824] ? security_kernfs_init_security+0x9a/0xb0 [ 190.620854][ T8824] ? kernfs_activate+0x3fc/0x420 [ 190.626278][ T8824] kernfs_new_node+0x95/0x160 [ 190.631415][ T8824] __kernfs_create_file+0x45/0x260 [ 190.636514][ T8824] sysfs_add_file_mode_ns+0x293/0x340 [ 190.641866][ T8824] internal_create_group+0x560/0xf10 [ 190.647566][ T8824] ? sysfs_create_group+0x20/0x20 [ 190.653000][ T8824] ? __loop_update_dio+0x23d/0x580 [ 190.658583][ T8824] loop_configure+0xdd7/0x1380 [ 190.663664][ T8824] lo_ioctl+0x820/0x23b0 [ 190.667894][ T8824] ? check_preemption_disabled+0x9e/0x330 [ 190.674224][ T8824] ? __rcu_read_lock+0x50/0x50 [ 190.679325][ T8824] ? debug_smp_processor_id+0x20/0x20 [ 190.685217][ T8824] ? lo_release+0x1e0/0x1e0 [ 190.690149][ T8824] ? is_bpf_text_address+0x280/0x2a0 [ 190.695525][ T8824] ? stack_trace_save+0x1f0/0x1f0 [ 190.701009][ T8824] ? __kernel_text_address+0x93/0x100 [ 190.706750][ T8824] ? unwind_get_return_address+0x48/0x80 [ 190.712932][ T8824] ? arch_stack_walk+0xf8/0x140 [ 190.718161][ T8824] ? stack_trace_save+0x120/0x1f0 [ 190.723511][ T8824] ? stack_trace_snprint+0x150/0x150 [ 190.729075][ T8824] ? arch_stack_walk+0xde/0x140 [ 190.734568][ T8824] ? __kasan_kmalloc+0x1a3/0x1e0 [ 190.739789][ T8824] ? memset+0x1f/0x40 [ 190.744229][ T8824] ? unwind_next_frame+0x1776/0x1f00 [ 190.750294][ T8824] ? arch_stack_walk+0xde/0x140 [ 190.755611][ T8824] ? preempt_count_add+0x66/0x130 [ 190.761300][ T8824] ? unwind_next_frame+0x1776/0x1f00 [ 190.767237][ T8824] ? stack_trace_save+0x120/0x1f0 [ 190.772729][ T8824] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.778888][ T8824] ? check_preemption_disabled+0x9e/0x330 [ 190.784686][ T8824] ? __rcu_read_lock+0x50/0x50 [ 190.790197][ T8824] ? debug_smp_processor_id+0x20/0x20 [ 190.795701][ T8824] ? is_bpf_text_address+0x280/0x2a0 [ 190.801999][ T8824] ? stack_trace_save+0x1f0/0x1f0 [ 190.807244][ T8824] ? __kernel_text_address+0x93/0x100 [ 190.813011][ T8824] ? unwind_get_return_address+0x48/0x80 [ 190.818714][ T8824] ? __rcu_read_lock+0x50/0x50 [ 190.824398][ T8824] ? arch_stack_walk+0xf8/0x140 [ 190.829625][ T8824] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 190.836619][ T8824] ? refcount_add_checked+0x50/0x50 [ 190.842249][ T8824] ? mutex_lock+0xa6/0x110 [ 190.846998][ T8824] ? __module_put_and_exit+0x20/0x20 [ 190.853052][ T8824] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 190.859213][ T8824] ? arch_stack_walk+0xde/0x140 [ 190.864632][ T8824] ? preempt_count_add+0x66/0x130 [ 190.869754][ T8824] ? unwind_next_frame+0x1776/0x1f00 [ 190.875332][ T8824] ? stack_trace_save+0x120/0x1f0 [ 190.880791][ T8824] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.887357][ T8824] ? check_preemption_disabled+0x9e/0x330 [ 190.893865][ T8824] ? __rcu_read_lock+0x50/0x50 [ 190.899303][ T8824] ? debug_smp_processor_id+0x20/0x20 [ 190.905185][ T8824] ? lo_release+0x1e0/0x1e0 [ 190.909709][ T8824] blkdev_ioctl+0x8f7/0x2ce0 [ 190.915107][ T8824] ? __kernel_text_address+0x93/0x100 [ 190.921303][ T8824] ? unwind_get_return_address+0x48/0x80 [ 190.927190][ T8824] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 190.932768][ T8824] ? arch_stack_walk+0xf8/0x140 [ 190.937918][ T8824] ? __rcu_read_lock+0x50/0x50 [ 190.943307][ T8824] ? check_preemption_disabled+0x154/0x330 [ 190.949171][ T8824] ? avc_has_extended_perms+0x72a/0x1140 [ 190.954874][ T8824] ? avc_has_extended_perms+0xb5e/0x1140 [ 190.960595][ T8824] ? avc_ss_reset+0x3a0/0x3a0 [ 190.965681][ T8824] ? do_sys_open+0x62e/0x7c0 [ 190.970944][ T8824] block_ioctl+0xa8/0xe0 [ 190.975853][ T8824] ? blkdev_iopoll+0xf0/0xf0 [ 190.980548][ T8824] do_vfs_ioctl+0x76a/0x1720 [ 190.985336][ T8824] ? selinux_file_ioctl+0x72f/0x990 [ 190.990741][ T8824] ? ioctl_preallocate+0x250/0x250 [ 190.996423][ T8824] ? __fget+0x37b/0x3c0 [ 191.000835][ T8824] ? fget_many+0x20/0x20 [ 191.005159][ T8824] ? debug_smp_processor_id+0x20/0x20 [ 191.010709][ T8824] ? __x64_sys_pwrite64+0x1d9/0x240 [ 191.016495][ T8824] ? security_file_ioctl+0x9d/0xb0 [ 191.022356][ T8824] __x64_sys_ioctl+0xd4/0x110 [ 191.027913][ T8824] do_syscall_64+0xcb/0x150 [ 191.032627][ T8824] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.039319][ T8824] RIP: 0033:0x4658c7 [ 191.043476][ T8824] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 191.065148][ T8824] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.074575][ T8824] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 191.082732][ T8824] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 191.090983][ T8824] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 191.099057][ T8824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 191.108766][ T8824] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 191.130570][ T8824] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 20:06:11 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffb806, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:11 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x300, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:11 executing program 1 (fault-call:1 fault-nth:20): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 191.140850][ T8824] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/453/file0 supports timestamps until 2038 (0x7fffffff) 20:06:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x104, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:11 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x84ffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:11 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff7f, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:11 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x36f, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 191.462165][ T8845] FAULT_INJECTION: forcing a failure. [ 191.462165][ T8845] name failslab, interval 1, probability 0, space 0, times 0 [ 191.475595][ T8845] CPU: 0 PID: 8845 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 191.486676][ T8845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.496822][ T8845] Call Trace: [ 191.500247][ T8845] dump_stack+0x1d8/0x24e [ 191.504675][ T8845] ? devkmsg_release+0x11c/0x11c [ 191.509788][ T8845] ? mutex_unlock+0x19/0x40 [ 191.514384][ T8845] ? show_regs_print_info+0x12/0x12 [ 191.520024][ T8845] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 191.526394][ T8845] should_fail+0x6f6/0x860 [ 191.530989][ T8845] ? setup_fault_attr+0x3d0/0x3d0 [ 191.536141][ T8845] ? _raw_spin_lock+0xa3/0x1b0 [ 191.541058][ T8845] ? __kernfs_new_node+0xdb/0x6d0 [ 191.546308][ T8845] should_failslab+0x5/0x20 [ 191.551159][ T8845] kmem_cache_alloc+0x36/0x290 [ 191.556279][ T8845] __kernfs_new_node+0xdb/0x6d0 [ 191.561130][ T8845] ? mutex_lock+0xa6/0x110 [ 191.565634][ T8845] ? kernfs_new_node+0x160/0x160 [ 191.570785][ T8845] ? security_kernfs_init_security+0x9a/0xb0 [ 191.577119][ T8845] ? kernfs_activate+0x3fc/0x420 [ 191.582655][ T8845] kernfs_new_node+0x95/0x160 [ 191.587533][ T8845] __kernfs_create_file+0x45/0x260 [ 191.593183][ T8845] sysfs_add_file_mode_ns+0x293/0x340 [ 191.598908][ T8845] internal_create_group+0x560/0xf10 [ 191.604964][ T8845] ? sysfs_create_group+0x20/0x20 20:06:11 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x88ffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 191.610508][ T8845] ? __loop_update_dio+0x23d/0x580 [ 191.615709][ T8845] loop_configure+0xdd7/0x1380 [ 191.620849][ T8845] lo_ioctl+0x820/0x23b0 [ 191.625812][ T8845] ? check_preemption_disabled+0x9e/0x330 [ 191.632049][ T8845] ? __rcu_read_lock+0x50/0x50 [ 191.637326][ T8845] ? debug_smp_processor_id+0x20/0x20 [ 191.643428][ T8845] ? lo_release+0x1e0/0x1e0 [ 191.648496][ T8845] ? is_bpf_text_address+0x280/0x2a0 [ 191.654267][ T8845] ? stack_trace_save+0x1f0/0x1f0 [ 191.660094][ T8845] ? __kernel_text_address+0x93/0x100 [ 191.665745][ T8845] ? unwind_get_return_address+0x48/0x80 [ 191.671796][ T8845] ? arch_stack_walk+0xf8/0x140 [ 191.676654][ T8845] ? stack_trace_save+0x120/0x1f0 [ 191.682181][ T8845] ? stack_trace_snprint+0x150/0x150 [ 191.687447][ T8845] ? arch_stack_walk+0xde/0x140 [ 191.692647][ T8845] ? __kasan_kmalloc+0x1a3/0x1e0 [ 191.698139][ T8845] ? memset+0x1f/0x40 [ 191.702100][ T8845] ? unwind_next_frame+0x1776/0x1f00 [ 191.707661][ T8845] ? arch_stack_walk+0xde/0x140 [ 191.713092][ T8845] ? preempt_count_add+0x66/0x130 [ 191.718324][ T8845] ? unwind_next_frame+0x1776/0x1f00 [ 191.723983][ T8845] ? stack_trace_save+0x120/0x1f0 [ 191.729163][ T8845] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.735874][ T8845] ? check_preemption_disabled+0x9e/0x330 [ 191.741805][ T8845] ? __rcu_read_lock+0x50/0x50 [ 191.747017][ T8845] ? debug_smp_processor_id+0x20/0x20 [ 191.752567][ T8845] ? is_bpf_text_address+0x280/0x2a0 [ 191.758143][ T8845] ? stack_trace_save+0x1f0/0x1f0 [ 191.763525][ T8845] ? __kernel_text_address+0x93/0x100 [ 191.769419][ T8845] ? unwind_get_return_address+0x48/0x80 [ 191.775316][ T8845] ? __rcu_read_lock+0x50/0x50 [ 191.780822][ T8845] ? arch_stack_walk+0xf8/0x140 [ 191.785923][ T8845] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 191.792342][ T8845] ? refcount_add_checked+0x50/0x50 [ 191.799094][ T8845] ? mutex_lock+0xa6/0x110 [ 191.803767][ T8845] ? __module_put_and_exit+0x20/0x20 [ 191.809135][ T8845] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 191.815624][ T8845] ? arch_stack_walk+0xde/0x140 [ 191.820579][ T8845] ? preempt_count_add+0x66/0x130 [ 191.826221][ T8845] ? unwind_next_frame+0x1776/0x1f00 [ 191.831803][ T8845] ? stack_trace_save+0x120/0x1f0 [ 191.837082][ T8845] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.844288][ T8845] ? check_preemption_disabled+0x9e/0x330 [ 191.850750][ T8845] ? __rcu_read_lock+0x50/0x50 [ 191.855932][ T8845] ? debug_smp_processor_id+0x20/0x20 [ 191.861978][ T8845] ? lo_release+0x1e0/0x1e0 [ 191.866586][ T8845] blkdev_ioctl+0x8f7/0x2ce0 [ 191.871590][ T8845] ? __kernel_text_address+0x93/0x100 [ 191.877265][ T8845] ? unwind_get_return_address+0x48/0x80 [ 191.883673][ T8845] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 191.889129][ T8845] ? arch_stack_walk+0xf8/0x140 [ 191.894013][ T8845] ? __rcu_read_lock+0x50/0x50 [ 191.899010][ T8845] ? check_preemption_disabled+0x154/0x330 [ 191.905362][ T8845] ? avc_has_extended_perms+0x72a/0x1140 [ 191.911407][ T8845] ? avc_has_extended_perms+0xb5e/0x1140 [ 191.917043][ T8845] ? avc_ss_reset+0x3a0/0x3a0 [ 191.921774][ T8845] ? do_sys_open+0x62e/0x7c0 [ 191.926550][ T8845] block_ioctl+0xa8/0xe0 [ 191.931151][ T8845] ? blkdev_iopoll+0xf0/0xf0 [ 191.936140][ T8845] do_vfs_ioctl+0x76a/0x1720 [ 191.941019][ T8845] ? selinux_file_ioctl+0x72f/0x990 [ 191.946946][ T8845] ? ioctl_preallocate+0x250/0x250 [ 191.952322][ T8845] ? __fget+0x37b/0x3c0 [ 191.956719][ T8845] ? fget_many+0x20/0x20 [ 191.961145][ T8845] ? debug_smp_processor_id+0x20/0x20 [ 191.966850][ T8845] ? __x64_sys_pwrite64+0x1d9/0x240 [ 191.972893][ T8845] ? security_file_ioctl+0x9d/0xb0 [ 191.978717][ T8845] __x64_sys_ioctl+0xd4/0x110 [ 191.984199][ T8845] do_syscall_64+0xcb/0x150 [ 191.988891][ T8845] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.995036][ T8845] RIP: 0033:0x4658c7 [ 191.999084][ T8845] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 192.020672][ T8845] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.029945][ T8845] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 192.037985][ T8845] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 192.046788][ T8845] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 192.054941][ T8845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 192.063715][ T8845] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 192.100864][ T8845] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 20:06:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:12 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff84, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x104, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:12 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x9effffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:12 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x600, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 192.116473][ T8851] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 192.135230][ T8845] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/454/file0 supports timestamps until 2038 (0x7fffffff) 20:06:12 executing program 1 (fault-call:1 fault-nth:21): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:12 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff88, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:12 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xc00, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:12 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xefffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x104, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 192.328008][ T8877] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:12 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xf0ffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:12 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff9e, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 192.436695][ T8887] FAULT_INJECTION: forcing a failure. [ 192.436695][ T8887] name failslab, interval 1, probability 0, space 0, times 0 [ 192.452557][ T8887] CPU: 0 PID: 8887 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 192.463007][ T8887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.473639][ T8887] Call Trace: [ 192.477223][ T8887] dump_stack+0x1d8/0x24e [ 192.481742][ T8887] ? devkmsg_release+0x11c/0x11c [ 192.486864][ T8887] ? show_regs_print_info+0x12/0x12 [ 192.492397][ T8887] ? _raw_spin_unlock_irq+0x4a/0x60 [ 192.498228][ T8887] ? finish_task_switch+0x130/0x550 [ 192.503688][ T8887] should_fail+0x6f6/0x860 [ 192.508541][ T8887] ? setup_fault_attr+0x3d0/0x3d0 [ 192.514132][ T8887] ? __kernfs_new_node+0xdb/0x6d0 [ 192.519317][ T8887] should_failslab+0x5/0x20 [ 192.524076][ T8887] kmem_cache_alloc+0x36/0x290 [ 192.529533][ T8887] __kernfs_new_node+0xdb/0x6d0 [ 192.534899][ T8887] ? mutex_lock+0xa6/0x110 [ 192.539308][ T8887] ? kernfs_new_node+0x160/0x160 [ 192.544691][ T8887] ? kernfs_activate+0x3fc/0x420 [ 192.550469][ T8887] kernfs_new_node+0x95/0x160 [ 192.555272][ T8887] __kernfs_create_file+0x45/0x260 [ 192.560648][ T8887] sysfs_add_file_mode_ns+0x293/0x340 [ 192.566267][ T8887] internal_create_group+0x560/0xf10 [ 192.572196][ T8887] ? sysfs_create_group+0x20/0x20 [ 192.577605][ T8887] ? __loop_update_dio+0x23d/0x580 [ 192.583300][ T8887] loop_configure+0xdd7/0x1380 [ 192.588444][ T8887] lo_ioctl+0x820/0x23b0 [ 192.593252][ T8887] ? check_preemption_disabled+0x9e/0x330 [ 192.600053][ T8887] ? __rcu_read_lock+0x50/0x50 [ 192.604978][ T8887] ? debug_smp_processor_id+0x20/0x20 [ 192.610767][ T8887] ? lo_release+0x1e0/0x1e0 [ 192.616169][ T8887] ? is_bpf_text_address+0x280/0x2a0 [ 192.622240][ T8887] ? stack_trace_save+0x1f0/0x1f0 [ 192.628024][ T8887] ? __kernel_text_address+0x93/0x100 [ 192.634185][ T8887] ? unwind_get_return_address+0x48/0x80 [ 192.639921][ T8887] ? arch_stack_walk+0xf8/0x140 [ 192.645239][ T8887] ? stack_trace_save+0x120/0x1f0 [ 192.650549][ T8887] ? stack_trace_snprint+0x150/0x150 [ 192.656208][ T8887] ? __schedule+0x9b8/0x1170 [ 192.661046][ T8887] ? arch_stack_walk+0xde/0x140 [ 192.666161][ T8887] ? check_preemption_disabled+0x9e/0x330 [ 192.672459][ T8887] ? debug_smp_processor_id+0x20/0x20 [ 192.678847][ T8887] ? check_preemption_disabled+0x9e/0x330 [ 192.685142][ T8887] ? __kasan_kmalloc+0x1a3/0x1e0 [ 192.690683][ T8887] ? check_preemption_disabled+0x9e/0x330 [ 192.696782][ T8887] ? memset+0x1f/0x40 [ 192.700943][ T8887] ? unwind_next_frame+0x1776/0x1f00 [ 192.706310][ T8887] ? arch_stack_walk+0xde/0x140 [ 192.711434][ T8887] ? preempt_count_add+0x66/0x130 [ 192.716579][ T8887] ? unwind_next_frame+0x1776/0x1f00 [ 192.722157][ T8887] ? stack_trace_save+0x120/0x1f0 [ 192.727574][ T8887] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.733736][ T8887] ? check_preemption_disabled+0x9e/0x330 [ 192.740228][ T8887] ? __rcu_read_lock+0x50/0x50 [ 192.745290][ T8887] ? debug_smp_processor_id+0x20/0x20 [ 192.751344][ T8887] ? is_bpf_text_address+0x280/0x2a0 [ 192.757002][ T8887] ? stack_trace_save+0x1f0/0x1f0 [ 192.762603][ T8887] ? __kernel_text_address+0x93/0x100 [ 192.768818][ T8887] ? unwind_get_return_address+0x48/0x80 [ 192.774440][ T8887] ? __rcu_read_lock+0x50/0x50 [ 192.779279][ T8887] ? arch_stack_walk+0xf8/0x140 [ 192.784304][ T8887] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 192.791491][ T8887] ? refcount_add_checked+0x50/0x50 [ 192.797624][ T8887] ? mutex_lock+0xa6/0x110 [ 192.802425][ T8887] ? __module_put_and_exit+0x20/0x20 [ 192.808235][ T8887] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 192.815300][ T8887] ? arch_stack_walk+0xde/0x140 [ 192.820705][ T8887] ? preempt_count_add+0x66/0x130 [ 192.825972][ T8887] ? unwind_next_frame+0x1776/0x1f00 [ 192.832541][ T8887] ? stack_trace_save+0x120/0x1f0 [ 192.837562][ T8887] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.843731][ T8887] ? check_preemption_disabled+0x9e/0x330 [ 192.849901][ T8887] ? __rcu_read_lock+0x50/0x50 [ 192.854822][ T8887] ? debug_smp_processor_id+0x20/0x20 [ 192.860634][ T8887] ? lo_release+0x1e0/0x1e0 [ 192.865706][ T8887] blkdev_ioctl+0x8f7/0x2ce0 [ 192.870688][ T8887] ? __kernel_text_address+0x93/0x100 [ 192.876360][ T8887] ? unwind_get_return_address+0x48/0x80 [ 192.882295][ T8887] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 192.887835][ T8887] ? arch_stack_walk+0xf8/0x140 [ 192.893685][ T8887] ? __rcu_read_lock+0x50/0x50 [ 192.899058][ T8887] ? check_preemption_disabled+0x154/0x330 [ 192.906036][ T8887] ? avc_has_extended_perms+0x72a/0x1140 [ 192.912404][ T8887] ? avc_has_extended_perms+0xb5e/0x1140 [ 192.918768][ T8887] ? avc_ss_reset+0x3a0/0x3a0 [ 192.923840][ T8887] ? do_sys_open+0x62e/0x7c0 [ 192.928657][ T8887] block_ioctl+0xa8/0xe0 [ 192.933079][ T8887] ? blkdev_iopoll+0xf0/0xf0 [ 192.937972][ T8887] do_vfs_ioctl+0x76a/0x1720 [ 192.942548][ T8887] ? selinux_file_ioctl+0x72f/0x990 [ 192.947830][ T8887] ? ioctl_preallocate+0x250/0x250 [ 192.953212][ T8887] ? __fget+0x37b/0x3c0 [ 192.957572][ T8887] ? fget_many+0x20/0x20 [ 192.961882][ T8887] ? debug_smp_processor_id+0x20/0x20 [ 192.967531][ T8887] ? __fpregs_load_activate+0x1d7/0x3c0 [ 192.973512][ T8887] ? security_file_ioctl+0x9d/0xb0 [ 192.978893][ T8887] __x64_sys_ioctl+0xd4/0x110 [ 192.984789][ T8887] do_syscall_64+0xcb/0x150 [ 192.989717][ T8887] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.996049][ T8887] RIP: 0033:0x4658c7 [ 193.000016][ T8887] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 193.022819][ T8887] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.032052][ T8887] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 193.040786][ T8887] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 193.049780][ T8887] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 193.058549][ T8887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 193.067138][ T8887] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 20:06:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:13 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1100, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 193.085026][ T8887] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 193.094141][ T8887] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/455/file0 supports timestamps until 2038 (0x7fffffff) 20:06:13 executing program 1 (fault-call:1 fault-nth:22): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:13 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffffef, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:13 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffb806, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:13 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2100, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x108, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 193.201788][ T8902] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:13 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xfffffff0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:13 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff7f, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:13 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f00, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 193.369023][ T8922] FAULT_INJECTION: forcing a failure. [ 193.369023][ T8922] name failslab, interval 1, probability 0, space 0, times 0 [ 193.382241][ T8922] CPU: 1 PID: 8922 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 193.393004][ T8922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.403944][ T8922] Call Trace: [ 193.407335][ T8922] dump_stack+0x1d8/0x24e [ 193.411833][ T8922] ? devkmsg_release+0x11c/0x11c [ 193.417614][ T8922] ? show_regs_print_info+0x12/0x12 [ 193.423080][ T8922] ? kernfs_add_one+0x49e/0x5c0 [ 193.428195][ T8922] should_fail+0x6f6/0x860 [ 193.432757][ T8922] ? setup_fault_attr+0x3d0/0x3d0 [ 193.438247][ T8922] ? kernfs_put+0x46/0x4b0 [ 193.442935][ T8922] ? sysfs_add_file_mode_ns+0x2b4/0x340 [ 193.449041][ T8922] ? kobject_uevent_env+0x252/0x1040 [ 193.454694][ T8922] should_failslab+0x5/0x20 [ 193.459572][ T8922] kmem_cache_alloc_trace+0x39/0x2b0 [ 193.465234][ T8922] kobject_uevent_env+0x252/0x1040 [ 193.470697][ T8922] loop_configure+0xea1/0x1380 [ 193.475647][ T8922] lo_ioctl+0x820/0x23b0 [ 193.480589][ T8922] ? check_preemption_disabled+0x9e/0x330 [ 193.487272][ T8922] ? __rcu_read_lock+0x50/0x50 [ 193.493283][ T8922] ? debug_smp_processor_id+0x20/0x20 [ 193.499093][ T8922] ? lo_release+0x1e0/0x1e0 [ 193.503863][ T8922] ? is_bpf_text_address+0x280/0x2a0 [ 193.509754][ T8922] ? stack_trace_save+0x1f0/0x1f0 [ 193.515082][ T8922] ? __kernel_text_address+0x93/0x100 [ 193.520853][ T8922] ? unwind_get_return_address+0x48/0x80 [ 193.527171][ T8922] ? arch_stack_walk+0xf8/0x140 [ 193.532793][ T8922] ? stack_trace_save+0x120/0x1f0 [ 193.538237][ T8922] ? stack_trace_snprint+0x150/0x150 [ 193.543876][ T8922] ? arch_stack_walk+0xde/0x140 [ 193.549068][ T8922] ? __kasan_kmalloc+0x1a3/0x1e0 [ 193.554707][ T8922] ? memset+0x1f/0x40 [ 193.558878][ T8922] ? unwind_next_frame+0x1776/0x1f00 [ 193.564920][ T8922] ? arch_stack_walk+0xde/0x140 [ 193.570098][ T8922] ? preempt_count_add+0x66/0x130 [ 193.575246][ T8922] ? unwind_next_frame+0x1776/0x1f00 [ 193.581436][ T8922] ? stack_trace_save+0x120/0x1f0 [ 193.587285][ T8922] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.593551][ T8922] ? check_preemption_disabled+0x9e/0x330 [ 193.599462][ T8922] ? __rcu_read_lock+0x50/0x50 [ 193.604282][ T8922] ? debug_smp_processor_id+0x20/0x20 [ 193.609658][ T8922] ? is_bpf_text_address+0x280/0x2a0 [ 193.615123][ T8922] ? stack_trace_save+0x1f0/0x1f0 [ 193.620133][ T8922] ? __kernel_text_address+0x93/0x100 [ 193.626199][ T8922] ? unwind_get_return_address+0x48/0x80 [ 193.632679][ T8922] ? __rcu_read_lock+0x50/0x50 [ 193.637940][ T8922] ? arch_stack_walk+0xf8/0x140 [ 193.642797][ T8922] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 193.649320][ T8922] ? refcount_add_checked+0x50/0x50 [ 193.654587][ T8922] ? mutex_lock+0xa6/0x110 [ 193.659164][ T8922] ? __module_put_and_exit+0x20/0x20 [ 193.664731][ T8922] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 193.670880][ T8922] ? arch_stack_walk+0xde/0x140 [ 193.676287][ T8922] ? preempt_count_add+0x66/0x130 [ 193.681399][ T8922] ? unwind_next_frame+0x1776/0x1f00 [ 193.686703][ T8922] ? stack_trace_save+0x120/0x1f0 [ 193.691838][ T8922] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.698086][ T8922] ? check_preemption_disabled+0x9e/0x330 [ 193.704195][ T8922] ? __rcu_read_lock+0x50/0x50 [ 193.709694][ T8922] ? debug_smp_processor_id+0x20/0x20 [ 193.715416][ T8922] ? lo_release+0x1e0/0x1e0 [ 193.720087][ T8922] blkdev_ioctl+0x8f7/0x2ce0 [ 193.724870][ T8922] ? __kernel_text_address+0x93/0x100 [ 193.730580][ T8922] ? unwind_get_return_address+0x48/0x80 [ 193.736749][ T8922] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 193.742112][ T8922] ? arch_stack_walk+0xf8/0x140 [ 193.746945][ T8922] ? __rcu_read_lock+0x50/0x50 [ 193.751829][ T8922] ? check_preemption_disabled+0x154/0x330 [ 193.758188][ T8922] ? avc_has_extended_perms+0x72a/0x1140 [ 193.764515][ T8922] ? avc_has_extended_perms+0xb5e/0x1140 [ 193.770654][ T8922] ? avc_ss_reset+0x3a0/0x3a0 [ 193.775525][ T8922] ? do_sys_open+0x62e/0x7c0 [ 193.780117][ T8922] block_ioctl+0xa8/0xe0 [ 193.784341][ T8922] ? blkdev_iopoll+0xf0/0xf0 [ 193.789024][ T8922] do_vfs_ioctl+0x76a/0x1720 [ 193.794555][ T8922] ? selinux_file_ioctl+0x72f/0x990 [ 193.800883][ T8922] ? ioctl_preallocate+0x250/0x250 [ 193.806497][ T8922] ? __fget+0x37b/0x3c0 [ 193.810757][ T8922] ? fget_many+0x20/0x20 [ 193.815330][ T8922] ? debug_smp_processor_id+0x20/0x20 [ 193.821227][ T8922] ? __x64_sys_pwrite64+0x1d9/0x240 [ 193.827064][ T8922] ? security_file_ioctl+0x9d/0xb0 [ 193.832458][ T8922] __x64_sys_ioctl+0xd4/0x110 [ 193.837195][ T8922] do_syscall_64+0xcb/0x150 [ 193.841998][ T8922] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.848726][ T8922] RIP: 0033:0x4658c7 [ 193.853045][ T8922] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 193.873557][ T8922] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.882839][ T8922] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 193.891166][ T8922] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 193.899385][ T8922] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 193.907711][ T8922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 20:06:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) [ 193.916256][ T8922] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 193.938064][ T8922] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 193.947969][ T8922] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/456/file0 supports timestamps until 2038 (0x7fffffff) 20:06:14 executing program 1 (fault-call:1 fault-nth:23): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x108, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 194.039072][ T8929] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:14 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="0f00000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 194.157951][ T8939] __nla_validate_parse: 77 callbacks suppressed [ 194.157957][ T8939] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 194.174472][ T8939] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 194.184513][ T8939] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 194.197165][ T8941] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 20:06:14 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff84, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:14 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a00, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 194.208337][ T8941] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 194.218545][ T8941] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 194.228709][ T8942] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 194.290422][ T8949] FAULT_INJECTION: forcing a failure. [ 194.290422][ T8949] name failslab, interval 1, probability 0, space 0, times 0 [ 194.304492][ T8949] CPU: 1 PID: 8949 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 194.315470][ T8949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.325987][ T8949] Call Trace: [ 194.329394][ T8949] dump_stack+0x1d8/0x24e [ 194.334035][ T8949] ? devkmsg_release+0x11c/0x11c [ 194.339147][ T8949] ? show_regs_print_info+0x12/0x12 [ 194.344523][ T8949] should_fail+0x6f6/0x860 [ 194.349501][ T8949] ? setup_fault_attr+0x3d0/0x3d0 [ 194.354704][ T8949] ? kzalloc+0x1d/0x30 [ 194.358949][ T8949] should_failslab+0x5/0x20 [ 194.363449][ T8949] __kmalloc+0x5f/0x2f0 [ 194.367595][ T8949] kzalloc+0x1d/0x30 [ 194.371561][ T8949] kobject_get_path+0xb3/0x190 [ 194.376851][ T8949] kobject_uevent_env+0x269/0x1040 [ 194.382120][ T8949] loop_configure+0xea1/0x1380 [ 194.387150][ T8949] lo_ioctl+0x820/0x23b0 [ 194.391550][ T8949] ? check_preemption_disabled+0x9e/0x330 [ 194.397256][ T8949] ? __rcu_read_lock+0x50/0x50 [ 194.402360][ T8949] ? debug_smp_processor_id+0x20/0x20 [ 194.407876][ T8949] ? lo_release+0x1e0/0x1e0 [ 194.412897][ T8949] ? is_bpf_text_address+0x280/0x2a0 [ 194.418459][ T8949] ? stack_trace_save+0x1f0/0x1f0 [ 194.423484][ T8949] ? __kernel_text_address+0x93/0x100 [ 194.429007][ T8949] ? unwind_get_return_address+0x48/0x80 [ 194.434926][ T8949] ? arch_stack_walk+0xf8/0x140 [ 194.439761][ T8949] ? stack_trace_save+0x120/0x1f0 [ 194.444953][ T8949] ? stack_trace_snprint+0x150/0x150 [ 194.450597][ T8949] ? arch_stack_walk+0xde/0x140 [ 194.455535][ T8949] ? __kasan_kmalloc+0x1a3/0x1e0 [ 194.460626][ T8949] ? memset+0x1f/0x40 [ 194.464597][ T8949] ? unwind_next_frame+0x1776/0x1f00 [ 194.470170][ T8949] ? arch_stack_walk+0xde/0x140 [ 194.475168][ T8949] ? preempt_count_add+0x66/0x130 [ 194.480686][ T8949] ? unwind_next_frame+0x1776/0x1f00 [ 194.486574][ T8949] ? stack_trace_save+0x120/0x1f0 [ 194.491784][ T8949] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.498447][ T8949] ? check_preemption_disabled+0x9e/0x330 [ 194.504320][ T8949] ? __rcu_read_lock+0x50/0x50 [ 194.510145][ T8949] ? debug_smp_processor_id+0x20/0x20 [ 194.515857][ T8949] ? is_bpf_text_address+0x280/0x2a0 [ 194.521394][ T8949] ? stack_trace_save+0x1f0/0x1f0 [ 194.526573][ T8949] ? __kernel_text_address+0x93/0x100 [ 194.532012][ T8949] ? unwind_get_return_address+0x48/0x80 [ 194.538050][ T8949] ? __rcu_read_lock+0x50/0x50 [ 194.543133][ T8949] ? arch_stack_walk+0xf8/0x140 [ 194.547971][ T8949] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 194.554322][ T8949] ? refcount_add_checked+0x50/0x50 [ 194.559933][ T8949] ? mutex_lock+0xa6/0x110 [ 194.564414][ T8949] ? __module_put_and_exit+0x20/0x20 [ 194.569870][ T8949] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 194.576268][ T8949] ? arch_stack_walk+0xde/0x140 [ 194.581220][ T8949] ? preempt_count_add+0x66/0x130 [ 194.586583][ T8949] ? unwind_next_frame+0x1776/0x1f00 [ 194.591942][ T8949] ? stack_trace_save+0x120/0x1f0 [ 194.597510][ T8949] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.603557][ T8949] ? check_preemption_disabled+0x9e/0x330 [ 194.609872][ T8949] ? __rcu_read_lock+0x50/0x50 [ 194.614704][ T8949] ? debug_smp_processor_id+0x20/0x20 [ 194.620680][ T8949] ? lo_release+0x1e0/0x1e0 [ 194.625514][ T8949] blkdev_ioctl+0x8f7/0x2ce0 [ 194.630376][ T8949] ? __kernel_text_address+0x93/0x100 [ 194.636591][ T8949] ? unwind_get_return_address+0x48/0x80 [ 194.642399][ T8949] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 194.647655][ T8949] ? arch_stack_walk+0xf8/0x140 [ 194.652574][ T8949] ? __rcu_read_lock+0x50/0x50 [ 194.657587][ T8949] ? check_preemption_disabled+0x154/0x330 [ 194.663458][ T8949] ? avc_has_extended_perms+0x72a/0x1140 [ 194.669081][ T8949] ? avc_has_extended_perms+0xb5e/0x1140 [ 194.674710][ T8949] ? avc_ss_reset+0x3a0/0x3a0 [ 194.679516][ T8949] ? do_sys_open+0x62e/0x7c0 [ 194.684460][ T8949] block_ioctl+0xa8/0xe0 [ 194.688774][ T8949] ? blkdev_iopoll+0xf0/0xf0 [ 194.693528][ T8949] do_vfs_ioctl+0x76a/0x1720 [ 194.698400][ T8949] ? selinux_file_ioctl+0x72f/0x990 [ 194.703710][ T8949] ? ioctl_preallocate+0x250/0x250 [ 194.708898][ T8949] ? __fget+0x37b/0x3c0 [ 194.713072][ T8949] ? fget_many+0x20/0x20 [ 194.717489][ T8949] ? debug_smp_processor_id+0x20/0x20 [ 194.723205][ T8949] ? __x64_sys_pwrite64+0x1d9/0x240 [ 194.728739][ T8949] ? security_file_ioctl+0x9d/0xb0 [ 194.734172][ T8949] __x64_sys_ioctl+0xd4/0x110 [ 194.738998][ T8949] do_syscall_64+0xcb/0x150 [ 194.743913][ T8949] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.749888][ T8949] RIP: 0033:0x4658c7 [ 194.754202][ T8949] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 194.775539][ T8949] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.784235][ T8949] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 194.792643][ T8949] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 194.802263][ T8949] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 194.810417][ T8949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 194.818802][ T8949] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 194.870589][ T8949] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 194.885223][ T8949] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/457/file0 supports timestamps until 2038 (0x7fffffff) [ 194.902549][ T8955] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:15 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1000000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x108, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:15 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:15 executing program 1 (fault-call:1 fault-nth:24): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:15 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff88, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 194.984791][ T8967] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 194.995150][ T8968] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 195.012512][ T8968] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. 20:06:15 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="c000000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:15 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6f03, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:15 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff9e, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 195.197529][ T8985] FAULT_INJECTION: forcing a failure. [ 195.197529][ T8985] name failslab, interval 1, probability 0, space 0, times 0 [ 195.200581][ T8981] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 195.212024][ T8985] CPU: 1 PID: 8985 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 195.232549][ T8985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.243305][ T8985] Call Trace: [ 195.246771][ T8985] dump_stack+0x1d8/0x24e [ 195.251749][ T8985] ? devkmsg_release+0x11c/0x11c [ 195.256956][ T8985] ? show_regs_print_info+0x12/0x12 [ 195.262316][ T8985] should_fail+0x6f6/0x860 [ 195.267250][ T8985] ? setup_fault_attr+0x3d0/0x3d0 [ 195.272660][ T8985] ? alloc_uevent_skb+0x73/0x220 [ 195.277947][ T8985] should_failslab+0x5/0x20 [ 195.282519][ T8985] __kmalloc_track_caller+0x5d/0x2e0 [ 195.288060][ T8985] ? kmem_cache_alloc+0x115/0x290 [ 195.293262][ T8985] ? alloc_uevent_skb+0x73/0x220 [ 195.298369][ T8985] __alloc_skb+0xaf/0x4d0 [ 195.302971][ T8985] ? mutex_lock+0xa6/0x110 [ 195.307365][ T8985] alloc_uevent_skb+0x73/0x220 [ 195.312219][ T8985] kobject_uevent_env+0xaee/0x1040 [ 195.317517][ T8985] loop_configure+0xea1/0x1380 [ 195.322850][ T8985] lo_ioctl+0x820/0x23b0 [ 195.327981][ T8985] ? check_preemption_disabled+0x9e/0x330 [ 195.334224][ T8985] ? __rcu_read_lock+0x50/0x50 [ 195.340398][ T8985] ? debug_smp_processor_id+0x20/0x20 [ 195.346657][ T8985] ? lo_release+0x1e0/0x1e0 [ 195.352353][ T8985] ? is_bpf_text_address+0x280/0x2a0 [ 195.358118][ T8985] ? stack_trace_save+0x1f0/0x1f0 [ 195.363459][ T8985] ? __kernel_text_address+0x93/0x100 [ 195.369333][ T8985] ? unwind_get_return_address+0x48/0x80 [ 195.375342][ T8985] ? arch_stack_walk+0xf8/0x140 [ 195.380947][ T8985] ? stack_trace_save+0x120/0x1f0 [ 195.386073][ T8985] ? stack_trace_snprint+0x150/0x150 [ 195.391471][ T8985] ? arch_stack_walk+0xde/0x140 [ 195.396641][ T8985] ? __kasan_kmalloc+0x1a3/0x1e0 [ 195.401660][ T8985] ? memset+0x1f/0x40 [ 195.405716][ T8985] ? unwind_next_frame+0x1776/0x1f00 [ 195.410986][ T8985] ? arch_stack_walk+0xde/0x140 [ 195.415994][ T8985] ? preempt_count_add+0x66/0x130 [ 195.421230][ T8985] ? unwind_next_frame+0x1776/0x1f00 [ 195.426823][ T8985] ? stack_trace_save+0x120/0x1f0 [ 195.432647][ T8985] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.439414][ T8985] ? check_preemption_disabled+0x9e/0x330 [ 195.445848][ T8985] ? __rcu_read_lock+0x50/0x50 [ 195.451155][ T8985] ? debug_smp_processor_id+0x20/0x20 [ 195.456986][ T8985] ? is_bpf_text_address+0x280/0x2a0 [ 195.462548][ T8985] ? stack_trace_save+0x1f0/0x1f0 [ 195.467802][ T8985] ? __kernel_text_address+0x93/0x100 [ 195.473608][ T8985] ? unwind_get_return_address+0x48/0x80 [ 195.479671][ T8985] ? __rcu_read_lock+0x50/0x50 [ 195.484621][ T8985] ? arch_stack_walk+0xf8/0x140 [ 195.490046][ T8985] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 195.496905][ T8985] ? refcount_add_checked+0x50/0x50 [ 195.502316][ T8985] ? mutex_lock+0xa6/0x110 [ 195.507276][ T8985] ? __module_put_and_exit+0x20/0x20 [ 195.512967][ T8985] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 195.519949][ T8985] ? arch_stack_walk+0xde/0x140 [ 195.524996][ T8985] ? preempt_count_add+0x66/0x130 [ 195.530247][ T8985] ? unwind_next_frame+0x1776/0x1f00 [ 195.535815][ T8985] ? stack_trace_save+0x120/0x1f0 [ 195.541154][ T8985] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.548566][ T8985] ? check_preemption_disabled+0x9e/0x330 [ 195.554994][ T8985] ? __rcu_read_lock+0x50/0x50 [ 195.560717][ T8985] ? debug_smp_processor_id+0x20/0x20 [ 195.566301][ T8985] ? lo_release+0x1e0/0x1e0 [ 195.571197][ T8985] blkdev_ioctl+0x8f7/0x2ce0 [ 195.576273][ T8985] ? __kernel_text_address+0x93/0x100 [ 195.582175][ T8985] ? unwind_get_return_address+0x48/0x80 [ 195.587990][ T8985] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 195.593360][ T8985] ? arch_stack_walk+0xf8/0x140 [ 195.598595][ T8985] ? __rcu_read_lock+0x50/0x50 [ 195.603721][ T8985] ? check_preemption_disabled+0x154/0x330 [ 195.609637][ T8985] ? avc_has_extended_perms+0x72a/0x1140 [ 195.615475][ T8985] ? avc_has_extended_perms+0xb5e/0x1140 [ 195.621512][ T8985] ? avc_ss_reset+0x3a0/0x3a0 [ 195.626701][ T8985] ? do_sys_open+0x62e/0x7c0 [ 195.631852][ T8985] block_ioctl+0xa8/0xe0 [ 195.636259][ T8985] ? blkdev_iopoll+0xf0/0xf0 [ 195.641099][ T8985] do_vfs_ioctl+0x76a/0x1720 [ 195.645993][ T8985] ? selinux_file_ioctl+0x72f/0x990 [ 195.652147][ T8985] ? ioctl_preallocate+0x250/0x250 [ 195.657339][ T8985] ? __fget+0x37b/0x3c0 [ 195.661699][ T8985] ? fget_many+0x20/0x20 [ 195.666030][ T8985] ? debug_smp_processor_id+0x20/0x20 [ 195.671426][ T8985] ? __x64_sys_pwrite64+0x1d9/0x240 [ 195.677430][ T8985] ? security_file_ioctl+0x9d/0xb0 [ 195.682929][ T8985] __x64_sys_ioctl+0xd4/0x110 [ 195.687819][ T8985] do_syscall_64+0xcb/0x150 [ 195.692413][ T8985] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.698480][ T8985] RIP: 0033:0x4658c7 [ 195.702359][ T8985] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 195.723594][ T8985] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.732435][ T8985] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 195.740653][ T8985] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 195.749395][ T8985] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 195.757901][ T8985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 195.766711][ T8985] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 20:06:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10a, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:16 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="c00e000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 195.892450][ T8985] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 195.903817][ T8985] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/458/file0 supports timestamps until 2038 (0x7fffffff) 20:06:16 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffffef, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:16 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x34000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:16 executing program 1 (fault-call:1 fault-nth:25): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:16 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xfffffff0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:16 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="e03f030000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:16 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x400300, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4", 0x10a, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 196.112746][ T9013] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 196.171849][ T9018] FAULT_INJECTION: forcing a failure. [ 196.171849][ T9018] name failslab, interval 1, probability 0, space 0, times 0 [ 196.186032][ T9018] CPU: 0 PID: 9018 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 196.197564][ T9018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.207965][ T9018] Call Trace: [ 196.211372][ T9018] dump_stack+0x1d8/0x24e [ 196.215690][ T9018] ? devkmsg_release+0x11c/0x11c [ 196.220804][ T9018] ? show_regs_print_info+0x12/0x12 [ 196.226332][ T9018] ? vsnprintf+0x1d60/0x1d60 [ 196.231159][ T9018] should_fail+0x6f6/0x860 [ 196.236034][ T9018] ? setup_fault_attr+0x3d0/0x3d0 [ 196.242348][ T9018] ? vsnprintf+0x1cb4/0x1d60 [ 196.247090][ T9018] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 196.253597][ T9018] ? skb_clone+0x1b2/0x360 [ 196.258796][ T9018] should_failslab+0x5/0x20 [ 196.263368][ T9018] kmem_cache_alloc+0x36/0x290 [ 196.268224][ T9018] skb_clone+0x1b2/0x360 [ 196.272548][ T9018] netlink_broadcast_filtered+0x5d1/0x10a0 [ 196.278550][ T9018] netlink_broadcast+0x35/0x50 [ 196.283558][ T9018] kobject_uevent_env+0xb1f/0x1040 [ 196.289006][ T9018] loop_configure+0xea1/0x1380 [ 196.293980][ T9018] lo_ioctl+0x820/0x23b0 [ 196.298306][ T9018] ? lo_release+0x1e0/0x1e0 [ 196.303652][ T9018] ? update_blocked_averages+0x780/0x780 [ 196.309434][ T9018] ? unwind_get_return_address+0x48/0x80 [ 196.315219][ T9018] ? kvm_sched_clock_read+0x15/0x40 [ 196.320392][ T9018] ? sched_clock+0x36/0x40 [ 196.324939][ T9018] ? sched_clock_cpu+0x18/0x390 [ 196.329854][ T9018] ? check_preemption_disabled+0x9e/0x330 [ 196.335733][ T9018] ? debug_smp_processor_id+0x20/0x20 [ 196.341187][ T9018] ? check_preemption_disabled+0x9e/0x330 [ 196.347534][ T9018] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 196.353143][ T9018] ? debug_smp_processor_id+0x20/0x20 [ 196.358849][ T9018] ? check_preemption_disabled+0x9e/0x330 [ 196.364804][ T9018] ? __perf_event_task_sched_in+0x57c/0x5e0 [ 196.370774][ T9018] ? perf_pmu_sched_task+0x430/0x430 [ 196.376035][ T9018] ? switch_mm_irqs_off+0x72f/0x9a0 [ 196.381327][ T9018] ? debug_smp_processor_id+0x20/0x20 [ 196.387029][ T9018] ? switch_mm+0x100/0x100 [ 196.391523][ T9018] ? _raw_spin_unlock_irq+0x4a/0x60 [ 196.396816][ T9018] ? finish_task_switch+0x130/0x550 [ 196.402103][ T9018] ? __schedule+0x9b8/0x1170 [ 196.406675][ T9018] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.412947][ T9018] ? _raw_spin_lock+0xa3/0x1b0 [ 196.417949][ T9018] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 196.423304][ T9018] ? schedule+0x152/0x1d0 [ 196.427697][ T9018] ? __mutex_lock+0xa9b/0xf90 [ 196.433171][ T9018] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 196.439909][ T9018] ? __module_put_and_exit+0x20/0x20 [ 196.445540][ T9018] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 196.451761][ T9018] ? arch_stack_walk+0xde/0x140 [ 196.457139][ T9018] ? preempt_count_add+0x66/0x130 [ 196.462440][ T9018] ? unwind_next_frame+0x1776/0x1f00 [ 196.468106][ T9018] ? stack_trace_save+0x120/0x1f0 [ 196.473618][ T9018] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.479762][ T9018] ? check_preemption_disabled+0x9e/0x330 [ 196.485460][ T9018] ? __rcu_read_lock+0x50/0x50 [ 196.490355][ T9018] ? debug_smp_processor_id+0x20/0x20 [ 196.496062][ T9018] ? lo_release+0x1e0/0x1e0 [ 196.500777][ T9018] blkdev_ioctl+0x8f7/0x2ce0 [ 196.505447][ T9018] ? __kernel_text_address+0x93/0x100 [ 196.510918][ T9018] ? unwind_get_return_address+0x48/0x80 [ 196.517339][ T9018] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 196.522707][ T9018] ? arch_stack_walk+0xf8/0x140 [ 196.527721][ T9018] ? __rcu_read_lock+0x50/0x50 [ 196.532731][ T9018] ? check_preemption_disabled+0x154/0x330 [ 196.539114][ T9018] ? avc_has_extended_perms+0x72a/0x1140 [ 196.544853][ T9018] ? avc_has_extended_perms+0xb5e/0x1140 [ 196.550555][ T9018] ? avc_ss_reset+0x3a0/0x3a0 [ 196.555297][ T9018] ? do_sys_open+0x62e/0x7c0 [ 196.559881][ T9018] block_ioctl+0xa8/0xe0 [ 196.564716][ T9018] ? blkdev_iopoll+0xf0/0xf0 [ 196.569551][ T9018] do_vfs_ioctl+0x76a/0x1720 [ 196.574398][ T9018] ? selinux_file_ioctl+0x72f/0x990 [ 196.580000][ T9018] ? ioctl_preallocate+0x250/0x250 [ 196.585447][ T9018] ? __fget+0x37b/0x3c0 [ 196.589927][ T9018] ? debug_smp_processor_id+0x20/0x20 [ 196.595559][ T9018] ? fget_many+0x20/0x20 [ 196.599865][ T9018] ? __fpregs_load_activate+0x1d7/0x3c0 [ 196.605385][ T9018] ? security_file_ioctl+0x9d/0xb0 [ 196.610518][ T9018] __x64_sys_ioctl+0xd4/0x110 [ 196.615512][ T9018] do_syscall_64+0xcb/0x150 [ 196.620166][ T9018] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.626126][ T9018] RIP: 0033:0x4658c7 [ 196.630466][ T9018] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 196.650239][ T9018] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.658886][ T9018] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 196.667047][ T9018] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 196.675752][ T9018] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 196.684009][ T9018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 196.692142][ T9018] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 20:06:17 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="0f00000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:17 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8801002000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:17 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 196.749943][ T9018] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 196.762959][ T9018] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/459/file0 supports timestamps until 2038 (0x7fffffff) 20:06:17 executing program 1 (fault-call:1 fault-nth:26): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10a, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 196.865121][ T9033] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:17 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="00f0ff7f00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:17 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1000000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:17 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 196.989271][ T9049] FAULT_INJECTION: forcing a failure. [ 196.989271][ T9049] name failslab, interval 1, probability 0, space 0, times 0 [ 197.003727][ T9049] CPU: 0 PID: 9049 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 197.014569][ T9049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.025141][ T9049] Call Trace: [ 197.028631][ T9049] dump_stack+0x1d8/0x24e [ 197.033756][ T9049] ? devkmsg_release+0x11c/0x11c [ 197.038881][ T9049] ? show_regs_print_info+0x12/0x12 [ 197.044086][ T9049] ? vsnprintf+0x1d60/0x1d60 [ 197.048836][ T9049] should_fail+0x6f6/0x860 [ 197.053598][ T9049] ? setup_fault_attr+0x3d0/0x3d0 [ 197.058997][ T9049] ? vsnprintf+0x1cb4/0x1d60 [ 197.063684][ T9049] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 197.070311][ T9049] ? skb_clone+0x1b2/0x360 [ 197.074984][ T9049] should_failslab+0x5/0x20 [ 197.079652][ T9049] kmem_cache_alloc+0x36/0x290 [ 197.084911][ T9049] skb_clone+0x1b2/0x360 [ 197.089635][ T9049] netlink_broadcast_filtered+0x5d1/0x10a0 [ 197.096975][ T9049] netlink_broadcast+0x35/0x50 [ 197.103528][ T9049] kobject_uevent_env+0xb1f/0x1040 [ 197.109320][ T9049] loop_configure+0xea1/0x1380 [ 197.115012][ T9049] lo_ioctl+0x820/0x23b0 [ 197.120531][ T9049] ? check_preemption_disabled+0x9e/0x330 [ 197.126863][ T9049] ? __rcu_read_lock+0x50/0x50 [ 197.132070][ T9049] ? debug_smp_processor_id+0x20/0x20 [ 197.138130][ T9049] ? lo_release+0x1e0/0x1e0 [ 197.143161][ T9049] ? is_bpf_text_address+0x280/0x2a0 [ 197.148664][ T9049] ? stack_trace_save+0x1f0/0x1f0 [ 197.154301][ T9049] ? __kernel_text_address+0x93/0x100 [ 197.159728][ T9049] ? unwind_get_return_address+0x48/0x80 [ 197.165506][ T9049] ? arch_stack_walk+0xf8/0x140 [ 197.170465][ T9049] ? stack_trace_save+0x120/0x1f0 [ 197.175472][ T9049] ? stack_trace_snprint+0x150/0x150 [ 197.181166][ T9049] ? arch_stack_walk+0xde/0x140 [ 197.186370][ T9049] ? __kasan_kmalloc+0x1a3/0x1e0 [ 197.191366][ T9049] ? memset+0x1f/0x40 [ 197.195322][ T9049] ? unwind_next_frame+0x1776/0x1f00 [ 197.200678][ T9049] ? arch_stack_walk+0xde/0x140 [ 197.205728][ T9049] ? preempt_count_add+0x66/0x130 [ 197.210812][ T9049] ? unwind_next_frame+0x1776/0x1f00 [ 197.216366][ T9049] ? stack_trace_save+0x120/0x1f0 [ 197.221380][ T9049] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.227606][ T9049] ? check_preemption_disabled+0x9e/0x330 [ 197.233482][ T9049] ? __rcu_read_lock+0x50/0x50 [ 197.238565][ T9049] ? debug_smp_processor_id+0x20/0x20 [ 197.244188][ T9049] ? is_bpf_text_address+0x280/0x2a0 [ 197.249619][ T9049] ? stack_trace_save+0x1f0/0x1f0 [ 197.254615][ T9049] ? __kernel_text_address+0x93/0x100 [ 197.260220][ T9049] ? unwind_get_return_address+0x48/0x80 [ 197.266195][ T9049] ? __rcu_read_lock+0x50/0x50 [ 197.271281][ T9049] ? arch_stack_walk+0xf8/0x140 [ 197.276884][ T9049] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 197.283551][ T9049] ? refcount_add_checked+0x50/0x50 [ 197.288816][ T9049] ? mutex_lock+0xa6/0x110 [ 197.293641][ T9049] ? __module_put_and_exit+0x20/0x20 [ 197.299774][ T9049] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 197.306466][ T9049] ? arch_stack_walk+0xde/0x140 [ 197.311654][ T9049] ? preempt_count_add+0x66/0x130 [ 197.316827][ T9049] ? unwind_next_frame+0x1776/0x1f00 [ 197.322378][ T9049] ? stack_trace_save+0x120/0x1f0 [ 197.327671][ T9049] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.333902][ T9049] ? check_preemption_disabled+0x9e/0x330 [ 197.339868][ T9049] ? __rcu_read_lock+0x50/0x50 [ 197.345224][ T9049] ? debug_smp_processor_id+0x20/0x20 [ 197.350767][ T9049] ? lo_release+0x1e0/0x1e0 [ 197.355768][ T9049] blkdev_ioctl+0x8f7/0x2ce0 [ 197.360421][ T9049] ? __kernel_text_address+0x93/0x100 [ 197.365991][ T9049] ? unwind_get_return_address+0x48/0x80 [ 197.372165][ T9049] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 197.377509][ T9049] ? arch_stack_walk+0xf8/0x140 [ 197.382525][ T9049] ? __rcu_read_lock+0x50/0x50 [ 197.387261][ T9049] ? check_preemption_disabled+0x154/0x330 [ 197.393214][ T9049] ? avc_has_extended_perms+0x72a/0x1140 [ 197.398995][ T9049] ? avc_has_extended_perms+0xb5e/0x1140 [ 197.404598][ T9049] ? avc_ss_reset+0x3a0/0x3a0 [ 197.409512][ T9049] ? do_sys_open+0x62e/0x7c0 [ 197.414637][ T9049] block_ioctl+0xa8/0xe0 [ 197.419293][ T9049] ? blkdev_iopoll+0xf0/0xf0 [ 197.424047][ T9049] do_vfs_ioctl+0x76a/0x1720 [ 197.428743][ T9049] ? selinux_file_ioctl+0x72f/0x990 [ 197.434632][ T9049] ? ioctl_preallocate+0x250/0x250 [ 197.440030][ T9049] ? __fget+0x37b/0x3c0 [ 197.444348][ T9049] ? fget_many+0x20/0x20 [ 197.448947][ T9049] ? debug_smp_processor_id+0x20/0x20 [ 197.454563][ T9049] ? __x64_sys_pwrite64+0x1d9/0x240 [ 197.459830][ T9049] ? security_file_ioctl+0x9d/0xb0 [ 197.465375][ T9049] __x64_sys_ioctl+0xd4/0x110 [ 197.470177][ T9049] do_syscall_64+0xcb/0x150 [ 197.474767][ T9049] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.481176][ T9049] RIP: 0033:0x4658c7 [ 197.485306][ T9049] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 197.505518][ T9049] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.514296][ T9049] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 197.522246][ T9049] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 197.530367][ T9049] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 197.539063][ T9049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 197.547734][ T9049] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 20:06:17 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="c000000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 197.594881][ T9049] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 20:06:17 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="effdffff00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:17 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 197.647263][ T9049] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/460/file0 supports timestamps until 2038 (0x7fffffff) [ 197.674520][ T9066] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:17 executing program 1 (fault-call:1 fault-nth:27): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10b, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:18 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8802000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:18 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:18 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="c00e000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 197.923449][ T9084] FAULT_INJECTION: forcing a failure. [ 197.923449][ T9084] name failslab, interval 1, probability 0, space 0, times 0 [ 197.936748][ T9084] CPU: 0 PID: 9084 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 197.947536][ T9084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.958522][ T9084] Call Trace: [ 197.962788][ T9084] dump_stack+0x1d8/0x24e [ 197.967479][ T9084] ? devkmsg_release+0x11c/0x11c [ 197.972810][ T9084] ? vsnprintf+0x1cb4/0x1d60 [ 197.977388][ T9084] ? show_regs_print_info+0x12/0x12 [ 197.982675][ T9084] should_fail+0x6f6/0x860 [ 197.987271][ T9084] ? setup_fault_attr+0x3d0/0x3d0 [ 197.992677][ T9084] ? add_uevent_var+0x1c2/0x360 [ 197.997902][ T9084] ? call_usermodehelper_setup+0x91/0x200 [ 198.003703][ T9084] should_failslab+0x5/0x20 [ 198.008191][ T9084] kmem_cache_alloc_trace+0x39/0x2b0 [ 198.013712][ T9084] ? kobject_uevent_env+0x1040/0x1040 [ 198.019153][ T9084] call_usermodehelper_setup+0x91/0x200 [ 198.024972][ T9084] ? add_uevent_var+0x360/0x360 [ 198.030092][ T9084] kobject_uevent_env+0xdee/0x1040 [ 198.035366][ T9084] loop_configure+0xea1/0x1380 [ 198.040481][ T9084] lo_ioctl+0x820/0x23b0 [ 198.045033][ T9084] ? check_preemption_disabled+0x9e/0x330 [ 198.051467][ T9084] ? __rcu_read_lock+0x50/0x50 [ 198.056882][ T9084] ? debug_smp_processor_id+0x20/0x20 [ 198.062442][ T9084] ? lo_release+0x1e0/0x1e0 [ 198.067019][ T9084] ? is_bpf_text_address+0x280/0x2a0 [ 198.072372][ T9084] ? stack_trace_save+0x1f0/0x1f0 [ 198.077582][ T9084] ? __kernel_text_address+0x93/0x100 [ 198.083869][ T9084] ? unwind_get_return_address+0x48/0x80 [ 198.089850][ T9084] ? arch_stack_walk+0xf8/0x140 [ 198.095229][ T9084] ? stack_trace_save+0x120/0x1f0 [ 198.100351][ T9084] ? stack_trace_snprint+0x150/0x150 [ 198.106260][ T9084] ? arch_stack_walk+0xde/0x140 [ 198.111097][ T9084] ? __kasan_kmalloc+0x1a3/0x1e0 [ 198.116780][ T9084] ? memset+0x1f/0x40 [ 198.120966][ T9084] ? unwind_next_frame+0x1776/0x1f00 [ 198.126660][ T9084] ? arch_stack_walk+0xde/0x140 [ 198.131866][ T9084] ? preempt_count_add+0x66/0x130 [ 198.137309][ T9084] ? unwind_next_frame+0x1776/0x1f00 [ 198.143190][ T9084] ? stack_trace_save+0x120/0x1f0 [ 198.148579][ T9084] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.154730][ T9084] ? check_preemption_disabled+0x9e/0x330 [ 198.161274][ T9084] ? __rcu_read_lock+0x50/0x50 [ 198.166210][ T9084] ? debug_smp_processor_id+0x20/0x20 [ 198.171865][ T9084] ? is_bpf_text_address+0x280/0x2a0 [ 198.177131][ T9084] ? stack_trace_save+0x1f0/0x1f0 [ 198.182160][ T9084] ? __kernel_text_address+0x93/0x100 [ 198.188006][ T9084] ? unwind_get_return_address+0x48/0x80 [ 198.193743][ T9084] ? __rcu_read_lock+0x50/0x50 [ 198.198900][ T9084] ? arch_stack_walk+0xf8/0x140 [ 198.204038][ T9084] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 198.210443][ T9084] ? refcount_add_checked+0x50/0x50 [ 198.216416][ T9084] ? mutex_lock+0xa6/0x110 [ 198.221023][ T9084] ? __module_put_and_exit+0x20/0x20 [ 198.226678][ T9084] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 198.233103][ T9084] ? arch_stack_walk+0xde/0x140 [ 198.239008][ T9084] ? preempt_count_add+0x66/0x130 [ 198.244444][ T9084] ? unwind_next_frame+0x1776/0x1f00 [ 198.250370][ T9084] ? stack_trace_save+0x120/0x1f0 [ 198.255751][ T9084] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.262394][ T9084] ? check_preemption_disabled+0x9e/0x330 [ 198.269016][ T9084] ? __rcu_read_lock+0x50/0x50 [ 198.274062][ T9084] ? debug_smp_processor_id+0x20/0x20 [ 198.279486][ T9084] ? lo_release+0x1e0/0x1e0 [ 198.284085][ T9084] blkdev_ioctl+0x8f7/0x2ce0 [ 198.288824][ T9084] ? __kernel_text_address+0x93/0x100 [ 198.294505][ T9084] ? unwind_get_return_address+0x48/0x80 [ 198.300472][ T9084] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 198.305850][ T9084] ? arch_stack_walk+0xf8/0x140 [ 198.310682][ T9084] ? __rcu_read_lock+0x50/0x50 [ 198.315785][ T9084] ? check_preemption_disabled+0x154/0x330 [ 198.321940][ T9084] ? avc_has_extended_perms+0x72a/0x1140 [ 198.328014][ T9084] ? avc_has_extended_perms+0xb5e/0x1140 [ 198.334080][ T9084] ? avc_ss_reset+0x3a0/0x3a0 [ 198.338826][ T9084] ? do_sys_open+0x62e/0x7c0 [ 198.343411][ T9084] block_ioctl+0xa8/0xe0 [ 198.348115][ T9084] ? blkdev_iopoll+0xf0/0xf0 [ 198.353424][ T9084] do_vfs_ioctl+0x76a/0x1720 [ 198.358029][ T9084] ? selinux_file_ioctl+0x72f/0x990 [ 198.363215][ T9084] ? ioctl_preallocate+0x250/0x250 [ 198.368467][ T9084] ? __fget+0x37b/0x3c0 [ 198.372621][ T9084] ? fget_many+0x20/0x20 [ 198.377155][ T9084] ? debug_smp_processor_id+0x20/0x20 [ 198.382828][ T9084] ? __x64_sys_pwrite64+0x1d9/0x240 [ 198.388675][ T9084] ? security_file_ioctl+0x9d/0xb0 [ 198.393867][ T9084] __x64_sys_ioctl+0xd4/0x110 [ 198.398703][ T9084] do_syscall_64+0xcb/0x150 [ 198.403204][ T9084] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.409085][ T9084] RIP: 0033:0x4658c7 [ 198.413139][ T9084] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 4d 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 198.434365][ T9084] RSP: 002b:00007f9d843d0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.443469][ T9084] RAX: ffffffffffffffda RBX: 00000000004bf878 RCX: 00000000004658c7 [ 198.452272][ T9084] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 198.460772][ T9084] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 198.469230][ T9084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 198.477894][ T9084] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 198.526763][ T9084] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 198.542979][ T9087] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:18 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:18 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8803000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:18 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="e03f030000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 198.562989][ T9084] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/461/file0 supports timestamps until 2038 (0x7fffffff) 20:06:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10b, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:18 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6b8ffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:18 executing program 1 (fault-call:1 fault-nth:28): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:18 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8801002000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:18 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8804000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10b, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) 20:06:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x8000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 198.787118][ T9114] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8806000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:19 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="00f0ff7f00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 198.856540][ T9127] FAULT_INJECTION: forcing a failure. [ 198.856540][ T9127] name failslab, interval 1, probability 0, space 0, times 0 [ 198.871329][ T9127] CPU: 0 PID: 9127 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 198.881857][ T9127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.892379][ T9127] Call Trace: [ 198.896353][ T9127] dump_stack+0x1d8/0x24e [ 198.900685][ T9127] ? devkmsg_release+0x11c/0x11c [ 198.905650][ T9127] ? show_regs_print_info+0x12/0x12 [ 198.911108][ T9127] ? block_ioctl+0xa8/0xe0 [ 198.915551][ T9127] should_fail+0x6f6/0x860 [ 198.920072][ T9127] ? setup_fault_attr+0x3d0/0x3d0 [ 198.925101][ T9127] ? ioctl_preallocate+0x250/0x250 [ 198.930212][ T9127] ? getname_flags+0xba/0x640 [ 198.935253][ T9127] should_failslab+0x5/0x20 [ 198.939932][ T9127] kmem_cache_alloc+0x36/0x290 [ 198.944889][ T9127] ? check_preemption_disabled+0x154/0x330 [ 198.950782][ T9127] getname_flags+0xba/0x640 [ 198.955405][ T9127] do_mkdirat+0x9e/0x330 [ 198.959729][ T9127] ? vfs_mkdir+0x5f0/0x5f0 [ 198.964862][ T9127] do_syscall_64+0xcb/0x150 [ 198.969466][ T9127] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.975529][ T9127] RIP: 0033:0x464c17 [ 198.980039][ T9127] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 20:06:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0), 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) [ 199.001307][ T9127] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 199.009805][ T9127] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000464c17 [ 199.018519][ T9127] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 199.026753][ T9127] RBP: 00007f9d843d1040 R08: 0000000000000000 R09: ffffffffffffffff [ 199.035008][ T9127] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 199.043151][ T9127] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xc000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8808000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:19 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="effdffff00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:19 executing program 1 (fault-call:1 fault-nth:29): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 199.083394][ T9127] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 199.093011][ T9127] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/462/file0 supports timestamps until 2038 (0x7fffffff) 20:06:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 199.172809][ T9146] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 20:06:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880c000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x11000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:19 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8802000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 199.241981][ T9160] __nla_validate_parse: 24 callbacks suppressed [ 199.241988][ T9160] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 199.321899][ T9165] FAULT_INJECTION: forcing a failure. [ 199.321899][ T9165] name failslab, interval 1, probability 0, space 0, times 0 [ 199.335646][ T9165] CPU: 1 PID: 9165 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 199.345808][ T9165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.356128][ T9165] Call Trace: [ 199.359411][ T9165] dump_stack+0x1d8/0x24e [ 199.363726][ T9165] ? devkmsg_release+0x11c/0x11c [ 199.368780][ T9165] ? show_regs_print_info+0x12/0x12 [ 199.374064][ T9165] should_fail+0x6f6/0x860 [ 199.378783][ T9165] ? setup_fault_attr+0x3d0/0x3d0 [ 199.383943][ T9165] ? ksys_mount+0x30/0xf0 [ 199.388333][ T9165] should_failslab+0x5/0x20 [ 199.393265][ T9165] __kmalloc_track_caller+0x5d/0x2e0 [ 199.398989][ T9165] ? strnlen_user+0x186/0x210 [ 199.403794][ T9165] strndup_user+0x73/0x150 [ 199.408274][ T9165] ksys_mount+0x30/0xf0 [ 199.412577][ T9165] __x64_sys_mount+0xb1/0xc0 [ 199.417343][ T9165] do_syscall_64+0xcb/0x150 [ 199.422785][ T9165] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.429184][ T9165] RIP: 0033:0x46702a [ 199.433143][ T9165] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 199.454498][ T9165] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 199.463402][ T9165] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a 20:06:19 executing program 1 (fault-call:1 fault-nth:30): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 199.471648][ T9165] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 199.479679][ T9165] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 199.488056][ T9165] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 199.496410][ T9165] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8810000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0), 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:19 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8803000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x21000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 199.653429][ T9179] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 199.682057][ T9181] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 199.761990][ T9187] FAULT_INJECTION: forcing a failure. [ 199.761990][ T9187] name failslab, interval 1, probability 0, space 0, times 0 [ 199.775423][ T9187] CPU: 0 PID: 9187 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 199.785780][ T9187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.796532][ T9187] Call Trace: [ 199.799975][ T9187] dump_stack+0x1d8/0x24e [ 199.804606][ T9187] ? devkmsg_release+0x11c/0x11c 20:06:20 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8811000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:20 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8804000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 199.809808][ T9187] ? show_regs_print_info+0x12/0x12 [ 199.815255][ T9187] should_fail+0x6f6/0x860 [ 199.819963][ T9187] ? setup_fault_attr+0x3d0/0x3d0 [ 199.825220][ T9187] ? ksys_mount+0x62/0xf0 [ 199.829613][ T9187] should_failslab+0x5/0x20 [ 199.834292][ T9187] __kmalloc_track_caller+0x5d/0x2e0 [ 199.839667][ T9187] ? strnlen_user+0x186/0x210 [ 199.845399][ T9187] strndup_user+0x73/0x150 [ 199.850959][ T9187] ksys_mount+0x62/0xf0 [ 199.855371][ T9187] __x64_sys_mount+0xb1/0xc0 [ 199.860261][ T9187] do_syscall_64+0xcb/0x150 [ 199.865220][ T9187] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.869352][ T9202] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 199.871412][ T9187] RIP: 0033:0x46702a [ 199.871421][ T9187] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 20:06:20 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:20 executing program 1 (fault-call:1 fault-nth:31): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 199.871425][ T9187] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 199.871432][ T9187] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 199.871437][ T9187] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 199.871441][ T9187] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 199.871445][ T9187] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 199.871449][ T9187] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:20 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8821000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, &(0x7f0000013000)) [ 200.010752][ T9209] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 20:06:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0), 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:20 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8806000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:20 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 200.093911][ T9220] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 20:06:20 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="882f000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 200.139755][ T9222] FAULT_INJECTION: forcing a failure. [ 200.139755][ T9222] name failslab, interval 1, probability 0, space 0, times 0 [ 200.154749][ T9222] CPU: 0 PID: 9222 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 200.165381][ T9222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.176084][ T9222] Call Trace: [ 200.179762][ T9222] dump_stack+0x1d8/0x24e [ 200.184269][ T9222] ? devkmsg_release+0x11c/0x11c [ 200.189283][ T9222] ? show_regs_print_info+0x12/0x12 [ 200.194478][ T9222] should_fail+0x6f6/0x860 [ 200.199318][ T9222] ? setup_fault_attr+0x3d0/0x3d0 [ 200.204678][ T9222] ? copy_mount_options+0x59/0x300 [ 200.210123][ T9222] should_failslab+0x5/0x20 [ 200.214605][ T9222] kmem_cache_alloc_trace+0x39/0x2b0 [ 200.220141][ T9222] ? __virt_addr_valid+0x1fd/0x290 [ 200.225603][ T9222] copy_mount_options+0x59/0x300 [ 200.230638][ T9222] ? ksys_mount+0x8f/0xf0 [ 200.235675][ T9222] ksys_mount+0x97/0xf0 [ 200.240280][ T9222] __x64_sys_mount+0xb1/0xc0 [ 200.244899][ T9222] do_syscall_64+0xcb/0x150 [ 200.249916][ T9222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.255933][ T9222] RIP: 0033:0x46702a [ 200.260452][ T9222] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 200.281753][ T9222] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 200.291119][ T9222] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 200.299949][ T9222] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 200.308176][ T9222] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 200.316658][ T9222] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 200.324791][ T9222] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:20 executing program 1 (fault-call:1 fault-nth:32): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, 0x0) 20:06:20 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8808000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:20 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x40000000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:20 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="883a000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 200.417300][ T9234] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 200.430017][ T9237] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 20:06:20 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880c000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:20 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8853010000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:20 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6f030000, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 200.548168][ T9246] FAULT_INJECTION: forcing a failure. [ 200.548168][ T9246] name failslab, interval 1, probability 0, space 0, times 0 [ 200.576757][ T9255] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 200.610298][ T9246] CPU: 1 PID: 9246 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 200.621024][ T9246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.631889][ T9246] Call Trace: [ 200.635171][ T9246] dump_stack+0x1d8/0x24e [ 200.639486][ T9246] ? devkmsg_release+0x11c/0x11c [ 200.644775][ T9246] ? show_regs_print_info+0x12/0x12 [ 200.649948][ T9246] ? debug_smp_processor_id+0x20/0x20 [ 200.655577][ T9246] should_fail+0x6f6/0x860 [ 200.660234][ T9246] ? setup_fault_attr+0x3d0/0x3d0 [ 200.665239][ T9246] ? __schedule+0x9b8/0x1170 [ 200.670071][ T9246] ? getname_flags+0xba/0x640 [ 200.674808][ T9246] should_failslab+0x5/0x20 [ 200.679651][ T9246] kmem_cache_alloc+0x36/0x290 [ 200.684865][ T9246] getname_flags+0xba/0x640 [ 200.689491][ T9246] user_path_at_empty+0x28/0x50 [ 200.694494][ T9246] do_mount+0x15c/0x2670 [ 200.698981][ T9246] ? copy_mount_string+0x30/0x30 [ 200.704177][ T9246] ? copy_mount_options+0x1d8/0x300 [ 200.709973][ T9246] ? copy_mount_options+0x210/0x300 [ 200.715236][ T9246] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 200.721450][ T9246] ? copy_mount_options+0x273/0x300 [ 200.726738][ T9246] ksys_mount+0xc2/0xf0 [ 200.731245][ T9246] __x64_sys_mount+0xb1/0xc0 [ 200.736058][ T9246] do_syscall_64+0xcb/0x150 [ 200.740668][ T9246] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.746632][ T9246] RIP: 0033:0x46702a [ 200.750518][ T9246] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 200.770827][ T9246] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 200.779645][ T9246] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 200.787595][ T9246] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 200.796168][ T9246] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 200.805128][ T9246] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 200.813092][ T9246] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8810000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, 0x0) 20:06:21 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800030000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:21 executing program 1 (fault-call:1 fault-nth:33): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x84ffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8811000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 200.957274][ T9269] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 20:06:21 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800060000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef0000000000000000000000000000000000000000000000006578", 0x5a, 0x7e0}], 0x0, 0x0) 20:06:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x88ffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 201.106131][ T9288] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 201.119098][ T9289] FAULT_INJECTION: forcing a failure. [ 201.119098][ T9289] name failslab, interval 1, probability 0, space 0, times 0 [ 201.134296][ T9289] CPU: 1 PID: 9289 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 201.145799][ T9289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.157872][ T9289] Call Trace: [ 201.161755][ T9289] dump_stack+0x1d8/0x24e [ 201.167214][ T9289] ? devkmsg_release+0x11c/0x11c [ 201.172720][ T9289] ? show_regs_print_info+0x12/0x12 [ 201.178287][ T9289] should_fail+0x6f6/0x860 [ 201.183170][ T9289] ? setup_fault_attr+0x3d0/0x3d0 [ 201.188291][ T9289] ? alloc_fs_context+0x60/0x610 [ 201.193312][ T9289] should_failslab+0x5/0x20 [ 201.197797][ T9289] kmem_cache_alloc_trace+0x39/0x2b0 [ 201.203318][ T9289] ? __module_get+0x130/0x130 [ 201.208278][ T9289] alloc_fs_context+0x60/0x610 [ 201.213128][ T9289] ? _raw_read_unlock+0x21/0x40 [ 201.218230][ T9289] do_mount+0x141d/0x2670 [ 201.222546][ T9289] ? copy_mount_string+0x30/0x30 [ 201.227811][ T9289] ? copy_mount_options+0x1d8/0x300 [ 201.233084][ T9289] ? __sanitizer_cov_trace_const_cmp4+0x23/0x90 [ 201.240031][ T9289] ? copy_mount_options+0x273/0x300 [ 201.245466][ T9289] ksys_mount+0xc2/0xf0 [ 201.249815][ T9289] __x64_sys_mount+0xb1/0xc0 [ 201.254665][ T9289] do_syscall_64+0xcb/0x150 [ 201.259366][ T9289] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.265426][ T9289] RIP: 0033:0x46702a [ 201.269398][ T9289] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 201.290035][ T9289] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 201.298998][ T9289] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a 20:06:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8821000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:21 executing program 1 (fault-call:1 fault-nth:34): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 201.307122][ T9289] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 201.315911][ T9289] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 201.323950][ T9289] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 201.331991][ T9289] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:21 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88000c0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8811000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x9effffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 201.553288][ T9310] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 201.606611][ T9315] FAULT_INJECTION: forcing a failure. [ 201.606611][ T9315] name failslab, interval 1, probability 0, space 0, times 0 [ 201.620566][ T9315] CPU: 0 PID: 9315 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 201.631611][ T9315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.642259][ T9315] Call Trace: [ 201.645888][ T9315] dump_stack+0x1d8/0x24e [ 201.650804][ T9315] ? devkmsg_release+0x11c/0x11c [ 201.656113][ T9315] ? show_regs_print_info+0x12/0x12 [ 201.662135][ T9315] should_fail+0x6f6/0x860 [ 201.667239][ T9315] ? setup_fault_attr+0x3d0/0x3d0 [ 201.672995][ T9315] ? vfs_parse_fs_string+0x180/0x290 [ 201.678994][ T9315] should_failslab+0x5/0x20 [ 201.683879][ T9315] __kmalloc_track_caller+0x5d/0x2e0 [ 201.689636][ T9315] kmemdup_nul+0x27/0xa0 [ 201.694781][ T9315] vfs_parse_fs_string+0x180/0x290 [ 201.699972][ T9315] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 201.706333][ T9315] ? logfc+0x6c0/0x6c0 [ 201.710647][ T9315] ? __module_put_and_exit+0x20/0x20 [ 201.716543][ T9315] ? alloc_fs_context+0x532/0x610 [ 201.722276][ T9315] do_mount+0x1678/0x2670 [ 201.726818][ T9315] ? copy_mount_string+0x30/0x30 [ 201.732122][ T9315] ? copy_mount_options+0x59/0x300 [ 201.737482][ T9315] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 201.743017][ T9315] ? copy_mount_options+0x273/0x300 [ 201.748292][ T9315] ksys_mount+0xc2/0xf0 [ 201.752863][ T9315] __x64_sys_mount+0xb1/0xc0 [ 201.757788][ T9315] do_syscall_64+0xcb/0x150 [ 201.763146][ T9315] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.769473][ T9315] RIP: 0033:0x46702a [ 201.776920][ T9315] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 201.798633][ T9315] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 201.808130][ T9315] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 201.816378][ T9315] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 201.825394][ T9315] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 201.834148][ T9315] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 201.842640][ T9315] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:22 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="882f000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:22 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800110000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:22 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xefffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:22 executing program 1 (fault-call:1 fault-nth:35): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 201.897637][ T9323] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 20:06:22 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800210000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:22 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="883a000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:22 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xf0ffffff, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:22 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88002f0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 202.046054][ T9339] FAULT_INJECTION: forcing a failure. [ 202.046054][ T9339] name failslab, interval 1, probability 0, space 0, times 0 [ 202.060922][ T9339] CPU: 0 PID: 9339 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 202.071526][ T9339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.082322][ T9339] Call Trace: [ 202.085825][ T9339] dump_stack+0x1d8/0x24e [ 202.090571][ T9339] ? devkmsg_release+0x11c/0x11c [ 202.096304][ T9339] ? show_regs_print_info+0x12/0x12 [ 202.103839][ T9339] should_fail+0x6f6/0x860 [ 202.109546][ T9339] ? setup_fault_attr+0x3d0/0x3d0 [ 202.115469][ T9339] ? refcount_inc_not_zero_checked+0x1a1/0x280 [ 202.122818][ T9339] ? legacy_init_fs_context+0x4d/0xb0 [ 202.129376][ T9339] should_failslab+0x5/0x20 [ 202.135197][ T9339] kmem_cache_alloc_trace+0x39/0x2b0 [ 202.141487][ T9339] legacy_init_fs_context+0x4d/0xb0 [ 202.146875][ T9339] alloc_fs_context+0x51e/0x610 [ 202.151888][ T9339] do_mount+0x141d/0x2670 [ 202.156297][ T9339] ? copy_mount_string+0x30/0x30 [ 202.161444][ T9339] ? copy_mount_options+0x59/0x300 [ 202.167148][ T9339] ? copy_mount_options+0x59/0x300 [ 202.172503][ T9339] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 202.178716][ T9339] ? copy_mount_options+0x273/0x300 [ 202.184263][ T9339] ksys_mount+0xc2/0xf0 [ 202.188569][ T9339] __x64_sys_mount+0xb1/0xc0 [ 202.193408][ T9339] do_syscall_64+0xcb/0x150 [ 202.198080][ T9339] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.204305][ T9339] RIP: 0033:0x46702a [ 202.208177][ T9339] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 202.228723][ T9339] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 202.237709][ T9339] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 202.246983][ T9339] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 202.255409][ T9339] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 202.264441][ T9339] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 202.272769][ T9339] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:22 executing program 1 (fault-call:1 fault-nth:36): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:22 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8847010000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 202.436392][ T9366] FAULT_INJECTION: forcing a failure. [ 202.436392][ T9366] name failslab, interval 1, probability 0, space 0, times 0 [ 202.449915][ T9366] CPU: 0 PID: 9366 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 202.460440][ T9366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.470705][ T9366] Call Trace: [ 202.474276][ T9366] dump_stack+0x1d8/0x24e [ 202.478895][ T9366] ? devkmsg_release+0x11c/0x11c [ 202.484378][ T9366] ? ksys_mount+0xc2/0xf0 [ 202.489089][ T9366] ? show_regs_print_info+0x12/0x12 [ 202.494555][ T9366] should_fail+0x6f6/0x860 [ 202.499060][ T9366] ? setup_fault_attr+0x3d0/0x3d0 [ 202.504719][ T9366] ? avc_has_perm_noaudit+0x30c/0x400 [ 202.510443][ T9366] ? getname_kernel+0x55/0x2d0 [ 202.515208][ T9366] should_failslab+0x5/0x20 [ 202.520366][ T9366] kmem_cache_alloc+0x36/0x290 [ 202.525208][ T9366] getname_kernel+0x55/0x2d0 [ 202.530267][ T9366] kern_path+0x19/0x40 [ 202.534771][ T9366] blkdev_get_by_path+0xc7/0x2e0 [ 202.540036][ T9366] ? __blkdev_get+0x1bb0/0x1bb0 [ 202.545705][ T9366] ? vfs_parse_fs_param+0x2cb/0x430 [ 202.550993][ T9366] ? vfs_parse_fs_string+0x1e9/0x290 [ 202.556684][ T9366] ? ext4_mount+0x40/0x40 [ 202.561266][ T9366] mount_bdev+0x49/0x340 [ 202.565883][ T9366] legacy_get_tree+0xde/0x170 [ 202.571054][ T9366] ? ext4_lazyinit_thread+0xd40/0xd40 [ 202.577129][ T9366] vfs_get_tree+0x83/0x260 [ 202.581628][ T9366] do_mount+0x19d0/0x2670 [ 202.585963][ T9366] ? copy_mount_string+0x30/0x30 [ 202.591196][ T9366] ? copy_mount_options+0x59/0x300 [ 202.596630][ T9366] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 202.602722][ T9366] ? copy_mount_options+0x273/0x300 [ 202.608305][ T9366] ksys_mount+0xc2/0xf0 [ 202.613106][ T9366] __x64_sys_mount+0xb1/0xc0 [ 202.618105][ T9366] do_syscall_64+0xcb/0x150 [ 202.622777][ T9366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.628743][ T9366] RIP: 0033:0x46702a [ 202.632619][ T9366] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 202.655471][ T9366] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 202.663970][ T9366] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 202.672046][ T9366] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 202.681447][ T9366] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 202.690214][ T9366] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 202.698968][ T9366] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:23 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88003a0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffb806, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:23 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800030000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:23 executing program 1 (fault-call:1 fault-nth:37): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff7f, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:23 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800060000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:23 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800400000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 202.916865][ T9379] FAULT_INJECTION: forcing a failure. [ 202.916865][ T9379] name failslab, interval 1, probability 0, space 0, times 0 [ 202.931764][ T9379] CPU: 0 PID: 9379 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 202.942726][ T9379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.953313][ T9379] Call Trace: [ 202.957202][ T9379] dump_stack+0x1d8/0x24e [ 202.961659][ T9379] ? devkmsg_release+0x11c/0x11c [ 202.966686][ T9379] ? show_regs_print_info+0x12/0x12 [ 202.972007][ T9379] ? _atomic_dec_and_lock+0x1e4/0x2c0 [ 202.977992][ T9379] should_fail+0x6f6/0x860 [ 202.982799][ T9379] ? setup_fault_attr+0x3d0/0x3d0 [ 202.988343][ T9379] ? iput+0x2f8/0x810 [ 202.992425][ T9379] ? alloc_super+0x56/0x750 [ 202.997155][ T9379] should_failslab+0x5/0x20 [ 203.001926][ T9379] kmem_cache_alloc_trace+0x39/0x2b0 [ 203.007510][ T9379] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 203.013065][ T9379] ? mount_bdev+0x340/0x340 [ 203.018139][ T9379] alloc_super+0x56/0x750 [ 203.022985][ T9379] ? mount_bdev+0x340/0x340 [ 203.027974][ T9379] sget+0x20e/0x4e0 [ 203.031864][ T9379] ? test_bdev_super+0x40/0x40 [ 203.036670][ T9379] mount_bdev+0xe3/0x340 [ 203.041087][ T9379] ? ext4_mount+0x40/0x40 [ 203.045399][ T9379] legacy_get_tree+0xde/0x170 [ 203.050238][ T9379] ? ext4_lazyinit_thread+0xd40/0xd40 [ 203.055903][ T9379] vfs_get_tree+0x83/0x260 [ 203.060946][ T9379] do_mount+0x19d0/0x2670 [ 203.065553][ T9379] ? copy_mount_string+0x30/0x30 [ 203.070936][ T9379] ? copy_mount_options+0x59/0x300 [ 203.076652][ T9379] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 203.082767][ T9379] ? copy_mount_options+0x273/0x300 [ 203.088521][ T9379] ksys_mount+0xc2/0xf0 [ 203.093051][ T9379] __x64_sys_mount+0xb1/0xc0 [ 203.098016][ T9379] do_syscall_64+0xcb/0x150 [ 203.103724][ T9379] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.110633][ T9379] RIP: 0033:0x46702a [ 203.114690][ T9379] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 203.136920][ T9379] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 203.145982][ T9379] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 203.154461][ T9379] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 203.162881][ T9379] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 203.171188][ T9379] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 203.179533][ T9379] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff84, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:23 executing program 1 (fault-call:1 fault-nth:38): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:23 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88000c0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:23 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8801530000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:23 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800110000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff88, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:23 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800400300010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 203.369597][ T9413] FAULT_INJECTION: forcing a failure. [ 203.369597][ T9413] name failslab, interval 1, probability 0, space 0, times 0 [ 203.398411][ T9413] CPU: 0 PID: 9413 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 203.408778][ T9413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.419292][ T9413] Call Trace: [ 203.422690][ T9413] dump_stack+0x1d8/0x24e [ 203.427397][ T9413] ? devkmsg_release+0x11c/0x11c [ 203.432527][ T9413] ? show_regs_print_info+0x12/0x12 [ 203.437823][ T9413] should_fail+0x6f6/0x860 [ 203.442333][ T9413] ? setup_fault_attr+0x3d0/0x3d0 [ 203.447725][ T9413] ? selinux_sb_alloc_security+0x4f/0x200 [ 203.453718][ T9413] should_failslab+0x5/0x20 [ 203.458498][ T9413] kmem_cache_alloc_trace+0x39/0x2b0 [ 203.463961][ T9413] ? down_write+0xd8/0x150 [ 203.468562][ T9413] ? down_read_killable+0x220/0x220 [ 203.473759][ T9413] selinux_sb_alloc_security+0x4f/0x200 [ 203.479305][ T9413] security_sb_alloc+0x50/0xb0 [ 203.484329][ T9413] alloc_super+0x133/0x750 [ 203.488920][ T9413] ? mount_bdev+0x340/0x340 [ 203.493421][ T9413] sget+0x20e/0x4e0 [ 203.497432][ T9413] ? test_bdev_super+0x40/0x40 [ 203.502285][ T9413] mount_bdev+0xe3/0x340 [ 203.507010][ T9413] ? ext4_mount+0x40/0x40 [ 203.511348][ T9413] legacy_get_tree+0xde/0x170 [ 203.516375][ T9413] ? ext4_lazyinit_thread+0xd40/0xd40 [ 203.522289][ T9413] vfs_get_tree+0x83/0x260 [ 203.526883][ T9413] do_mount+0x19d0/0x2670 [ 203.532032][ T9413] ? copy_mount_string+0x30/0x30 [ 203.537153][ T9413] ? copy_mount_options+0x59/0x300 [ 203.542371][ T9413] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 203.548309][ T9413] ? copy_mount_options+0x273/0x300 [ 203.554213][ T9413] ksys_mount+0xc2/0xf0 [ 203.558940][ T9413] __x64_sys_mount+0xb1/0xc0 [ 203.563897][ T9413] do_syscall_64+0xcb/0x150 [ 203.568578][ T9413] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.575555][ T9413] RIP: 0033:0x46702a [ 203.579700][ T9413] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 203.600577][ T9413] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 203.609646][ T9413] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 203.619045][ T9413] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 203.627698][ T9413] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 203.636056][ T9413] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 203.644790][ T9413] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x21, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:24 executing program 1 (fault-call:1 fault-nth:39): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:24 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800210000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:24 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800034000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff9e, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:24 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88002f0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffffef, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 204.120722][ T9434] FAULT_INJECTION: forcing a failure. [ 204.120722][ T9434] name failslab, interval 1, probability 0, space 0, times 0 [ 204.135479][ T9434] CPU: 1 PID: 9434 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 204.145883][ T9434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.156292][ T9434] Call Trace: [ 204.159587][ T9434] dump_stack+0x1d8/0x24e [ 204.164085][ T9434] ? devkmsg_release+0x11c/0x11c [ 204.169826][ T9434] ? show_regs_print_info+0x12/0x12 [ 204.175188][ T9434] should_fail+0x6f6/0x860 [ 204.180053][ T9434] ? setup_fault_attr+0x3d0/0x3d0 [ 204.185557][ T9434] ? selinux_sb_alloc_security+0x4f/0x200 [ 204.191444][ T9434] should_failslab+0x5/0x20 [ 204.195932][ T9434] kmem_cache_alloc_trace+0x39/0x2b0 [ 204.201224][ T9434] ? down_write+0xd8/0x150 [ 204.205625][ T9434] ? down_read_killable+0x220/0x220 [ 204.211577][ T9434] selinux_sb_alloc_security+0x4f/0x200 [ 204.217784][ T9434] security_sb_alloc+0x50/0xb0 [ 204.222650][ T9434] alloc_super+0x133/0x750 [ 204.227045][ T9434] ? mount_bdev+0x340/0x340 [ 204.231818][ T9434] sget+0x20e/0x4e0 [ 204.236069][ T9434] ? test_bdev_super+0x40/0x40 [ 204.240994][ T9434] mount_bdev+0xe3/0x340 [ 204.245314][ T9434] ? ext4_mount+0x40/0x40 [ 204.250134][ T9434] legacy_get_tree+0xde/0x170 [ 204.255347][ T9434] ? ext4_lazyinit_thread+0xd40/0xd40 [ 204.261330][ T9434] vfs_get_tree+0x83/0x260 [ 204.265827][ T9434] do_mount+0x19d0/0x2670 [ 204.270747][ T9434] ? copy_mount_string+0x30/0x30 [ 204.275846][ T9434] ? copy_mount_options+0x59/0x300 [ 204.281041][ T9434] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 204.286740][ T9434] ? copy_mount_options+0x273/0x300 [ 204.292208][ T9434] ksys_mount+0xc2/0xf0 [ 204.296644][ T9434] __x64_sys_mount+0xb1/0xc0 [ 204.301824][ T9434] do_syscall_64+0xcb/0x150 [ 204.306419][ T9434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.312594][ T9434] RIP: 0033:0x46702a [ 204.316662][ T9434] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 204.337129][ T9434] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 204.346550][ T9434] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 204.355077][ T9434] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 20:06:24 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000001010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 204.363834][ T9434] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 204.372534][ T9434] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 204.381490][ T9434] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:24 executing program 1 (fault-call:1 fault-nth:40): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 204.516364][ T9447] __nla_validate_parse: 7 callbacks suppressed [ 204.516368][ T9447] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 204.613110][ T9454] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 20:06:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xfffffff0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 204.669656][ T9454] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 204.785729][ T9463] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 204.811679][ T9464] FAULT_INJECTION: forcing a failure. [ 204.811679][ T9464] name failslab, interval 1, probability 0, space 0, times 0 [ 204.825550][ T9464] CPU: 1 PID: 9464 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 204.836947][ T9464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.847889][ T9464] Call Trace: [ 204.851489][ T9464] dump_stack+0x1d8/0x24e [ 204.856470][ T9464] ? devkmsg_release+0x11c/0x11c [ 204.861764][ T9464] ? show_regs_print_info+0x12/0x12 [ 204.867043][ T9464] ? pcpu_alloc_area+0x753/0x8b0 [ 204.873534][ T9464] should_fail+0x6f6/0x860 [ 204.878474][ T9464] ? setup_fault_attr+0x3d0/0x3d0 [ 204.884101][ T9464] ? find_next_bit+0xc6/0x110 [ 204.889039][ T9464] ? cpumask_next+0xc/0x20 [ 204.893444][ T9464] ? pcpu_alloc+0xc8a/0x1180 [ 204.898429][ T9464] ? prealloc_shrinker+0x50/0x210 [ 204.903615][ T9464] should_failslab+0x5/0x20 [ 204.908122][ T9464] kmem_cache_alloc_trace+0x39/0x2b0 [ 204.913590][ T9464] prealloc_shrinker+0x50/0x210 [ 204.918502][ T9464] alloc_super+0x5e5/0x750 [ 204.923606][ T9464] ? mount_bdev+0x340/0x340 [ 204.928268][ T9464] sget+0x20e/0x4e0 [ 204.932076][ T9464] ? test_bdev_super+0x40/0x40 [ 204.937173][ T9464] mount_bdev+0xe3/0x340 [ 204.941660][ T9464] ? ext4_mount+0x40/0x40 [ 204.946169][ T9464] legacy_get_tree+0xde/0x170 [ 204.951097][ T9464] ? ext4_lazyinit_thread+0xd40/0xd40 [ 204.957033][ T9464] vfs_get_tree+0x83/0x260 [ 204.961879][ T9464] do_mount+0x19d0/0x2670 [ 204.966835][ T9464] ? copy_mount_string+0x30/0x30 [ 204.972306][ T9464] ? copy_mount_options+0x59/0x300 [ 204.977586][ T9464] ? copy_mount_options+0x59/0x300 [ 204.983005][ T9464] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 204.988879][ T9464] ? copy_mount_options+0x273/0x300 [ 204.994056][ T9464] ksys_mount+0xc2/0xf0 [ 204.998286][ T9464] __x64_sys_mount+0xb1/0xc0 [ 205.003129][ T9464] do_syscall_64+0xcb/0x150 [ 205.007615][ T9464] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.013812][ T9464] RIP: 0033:0x46702a [ 205.017776][ T9464] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 205.037800][ T9464] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 205.046875][ T9464] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 205.055176][ T9464] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 205.063216][ T9464] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 205.071538][ T9464] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 205.080126][ T9464] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 205.219000][ T9470] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 20:06:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:25 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88003a0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:25 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000002010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffffef, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:25 executing program 1 (fault-call:1 fault-nth:41): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:25 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="0f00000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:25 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800400000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:25 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000003010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) [ 205.333606][ T9480] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 205.372728][ T9482] FAULT_INJECTION: forcing a failure. 20:06:25 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1000000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 205.372728][ T9482] name failslab, interval 1, probability 0, space 0, times 0 [ 205.386105][ T9482] CPU: 0 PID: 9482 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 205.397315][ T9482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.408207][ T9482] Call Trace: [ 205.411530][ T9482] dump_stack+0x1d8/0x24e [ 205.416156][ T9482] ? devkmsg_release+0x11c/0x11c [ 205.421363][ T9482] ? show_regs_print_info+0x12/0x12 [ 205.427056][ T9482] should_fail+0x6f6/0x860 [ 205.431921][ T9482] ? setup_fault_attr+0x3d0/0x3d0 [ 205.437557][ T9482] ? kvmalloc_node+0x7e/0xf0 [ 205.442574][ T9482] should_failslab+0x5/0x20 [ 205.447578][ T9482] __kmalloc+0x5f/0x2f0 [ 205.451841][ T9482] ? __list_lru_init+0xa7/0x550 [ 205.456868][ T9482] kvmalloc_node+0x7e/0xf0 [ 205.461416][ T9482] __list_lru_init+0x1c6/0x550 [ 205.466480][ T9482] ? prealloc_shrinker+0x1c0/0x210 [ 205.472280][ T9482] alloc_super+0x611/0x750 [ 205.476705][ T9482] ? mount_bdev+0x340/0x340 [ 205.481404][ T9482] sget+0x20e/0x4e0 [ 205.485564][ T9482] ? test_bdev_super+0x40/0x40 [ 205.490429][ T9482] mount_bdev+0xe3/0x340 [ 205.494652][ T9482] ? ext4_mount+0x40/0x40 [ 205.499061][ T9482] legacy_get_tree+0xde/0x170 [ 205.503810][ T9482] ? ext4_lazyinit_thread+0xd40/0xd40 [ 205.509263][ T9482] vfs_get_tree+0x83/0x260 [ 205.514303][ T9482] do_mount+0x19d0/0x2670 [ 205.518982][ T9482] ? copy_mount_string+0x30/0x30 [ 205.523993][ T9482] ? copy_mount_options+0x59/0x300 [ 205.529799][ T9482] ? copy_mount_options+0x59/0x300 [ 205.535483][ T9482] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 205.541206][ T9482] ? copy_mount_options+0x273/0x300 [ 205.546833][ T9482] ksys_mount+0xc2/0xf0 [ 205.551571][ T9482] __x64_sys_mount+0xb1/0xc0 [ 205.556481][ T9482] do_syscall_64+0xcb/0x150 [ 205.561070][ T9482] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.567033][ T9482] RIP: 0033:0x46702a [ 205.571032][ T9482] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 205.591932][ T9482] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 205.601418][ T9482] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 205.609548][ T9482] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 205.618358][ T9482] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 205.627087][ T9482] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 20:06:25 executing program 1 (fault-call:1 fault-nth:42): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:25 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8801470000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 205.635618][ T9482] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 205.793530][ T9507] FAULT_INJECTION: forcing a failure. [ 205.793530][ T9507] name failslab, interval 1, probability 0, space 0, times 0 [ 205.921719][ T9507] CPU: 0 PID: 9507 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 205.932078][ T9507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.942207][ T9507] Call Trace: [ 205.945634][ T9507] dump_stack+0x1d8/0x24e [ 205.950192][ T9507] ? devkmsg_release+0x11c/0x11c [ 205.955302][ T9507] ? show_regs_print_info+0x12/0x12 [ 205.960489][ T9507] should_fail+0x6f6/0x860 [ 205.965057][ T9507] ? setup_fault_attr+0x3d0/0x3d0 [ 205.970060][ T9507] ? kvmalloc_node+0x7e/0xf0 [ 205.974900][ T9507] should_failslab+0x5/0x20 [ 205.979639][ T9507] __kmalloc+0x5f/0x2f0 [ 205.983951][ T9507] ? __list_lru_init+0xa7/0x550 [ 205.989476][ T9507] kvmalloc_node+0x7e/0xf0 [ 205.993958][ T9507] __list_lru_init+0x1c6/0x550 [ 205.998880][ T9507] ? prealloc_shrinker+0x1c0/0x210 [ 206.004072][ T9507] alloc_super+0x611/0x750 [ 206.008673][ T9507] ? mount_bdev+0x340/0x340 [ 206.013785][ T9507] sget+0x20e/0x4e0 [ 206.017855][ T9507] ? test_bdev_super+0x40/0x40 [ 206.022870][ T9507] mount_bdev+0xe3/0x340 [ 206.027339][ T9507] ? ext4_mount+0x40/0x40 [ 206.031996][ T9507] legacy_get_tree+0xde/0x170 [ 206.036935][ T9507] ? ext4_lazyinit_thread+0xd40/0xd40 [ 206.042290][ T9507] vfs_get_tree+0x83/0x260 [ 206.046861][ T9507] do_mount+0x19d0/0x2670 [ 206.051300][ T9507] ? copy_mount_string+0x30/0x30 [ 206.056228][ T9507] ? retint_kernel+0x1b/0x1b [ 206.060894][ T9507] ? copy_mount_options+0x1cc/0x300 [ 206.066288][ T9507] ? copy_mount_options+0x273/0x300 [ 206.071832][ T9507] ksys_mount+0xc2/0xf0 [ 206.076217][ T9507] __x64_sys_mount+0xb1/0xc0 [ 206.080881][ T9507] do_syscall_64+0xcb/0x150 [ 206.085571][ T9507] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.091445][ T9507] RIP: 0033:0x46702a [ 206.095422][ T9507] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 206.117258][ T9507] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 206.127971][ T9507] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 206.136013][ T9507] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 206.144070][ T9507] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 206.153513][ T9507] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 206.161889][ T9507] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:26 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000004010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:26 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="c000000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:26 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800400300010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:26 executing program 1 (fault-call:1 fault-nth:43): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:26 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800034000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:26 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000006010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="c00e000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 206.582914][ T9528] FAULT_INJECTION: forcing a failure. [ 206.582914][ T9528] name failslab, interval 1, probability 0, space 0, times 0 [ 206.597672][ T9528] CPU: 1 PID: 9528 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 206.608724][ T9528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.619921][ T9528] Call Trace: [ 206.623425][ T9528] dump_stack+0x1d8/0x24e [ 206.627934][ T9528] ? devkmsg_release+0x11c/0x11c [ 206.633144][ T9528] ? show_regs_print_info+0x12/0x12 [ 206.638614][ T9528] should_fail+0x6f6/0x860 [ 206.643245][ T9528] ? setup_fault_attr+0x3d0/0x3d0 [ 206.648279][ T9528] ? __down_read+0xf1/0x210 [ 206.652951][ T9528] ? mutex_lock+0xa6/0x110 [ 206.657948][ T9528] ? __list_lru_init+0xa7/0x550 [ 206.663434][ T9528] should_failslab+0x5/0x20 [ 206.668367][ T9528] kmem_cache_alloc_trace+0x39/0x2b0 [ 206.673888][ T9528] __list_lru_init+0xa7/0x550 [ 206.678710][ T9528] ? prealloc_shrinker+0x1c0/0x210 [ 206.684267][ T9528] alloc_super+0x640/0x750 [ 206.689339][ T9528] ? mount_bdev+0x340/0x340 [ 206.693831][ T9528] sget+0x20e/0x4e0 [ 206.697860][ T9528] ? test_bdev_super+0x40/0x40 [ 206.702810][ T9528] mount_bdev+0xe3/0x340 [ 206.707210][ T9528] ? ext4_mount+0x40/0x40 [ 206.711593][ T9528] legacy_get_tree+0xde/0x170 [ 206.716490][ T9528] ? ext4_lazyinit_thread+0xd40/0xd40 [ 206.722043][ T9528] vfs_get_tree+0x83/0x260 [ 206.726632][ T9528] do_mount+0x19d0/0x2670 [ 206.731216][ T9528] ? copy_mount_string+0x30/0x30 [ 206.736341][ T9528] ? copy_mount_options+0x1d8/0x300 [ 206.742304][ T9528] ? copy_mount_options+0x210/0x300 [ 206.747812][ T9528] ? __sanitizer_cov_trace_pc+0x36/0x50 [ 206.754010][ T9528] ? copy_mount_options+0x273/0x300 [ 206.760129][ T9528] ksys_mount+0xc2/0xf0 [ 206.764620][ T9528] __x64_sys_mount+0xb1/0xc0 [ 206.769409][ T9528] do_syscall_64+0xcb/0x150 [ 206.774197][ T9528] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.780372][ T9528] RIP: 0033:0x46702a [ 206.784383][ T9528] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 206.805905][ T9528] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 206.814338][ T9528] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 206.822583][ T9528] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 20:06:27 executing program 1 (fault-call:1 fault-nth:44): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 206.831598][ T9528] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 206.840292][ T9528] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 206.848645][ T9528] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="e03f030000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:27 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000001010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:27 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffb806010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 207.301753][ T9560] FAULT_INJECTION: forcing a failure. [ 207.301753][ T9560] name failslab, interval 1, probability 0, space 0, times 0 [ 207.317238][ T9560] CPU: 0 PID: 9560 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 207.328728][ T9560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.339954][ T9560] Call Trace: [ 207.343821][ T9560] dump_stack+0x1d8/0x24e [ 207.348699][ T9560] ? devkmsg_release+0x11c/0x11c [ 207.354274][ T9560] ? show_regs_print_info+0x12/0x12 [ 207.360003][ T9560] ? stack_trace_save+0x120/0x1f0 [ 207.365725][ T9560] ? stack_trace_snprint+0x150/0x150 [ 207.371167][ T9560] ? stack_trace_save+0x120/0x1f0 [ 207.376378][ T9560] should_fail+0x6f6/0x860 [ 207.381333][ T9560] ? setup_fault_attr+0x3d0/0x3d0 [ 207.386618][ T9560] ? __kasan_kmalloc+0x1a3/0x1e0 [ 207.391545][ T9560] ? ext4_fill_super+0xd4/0xeb20 [ 207.397052][ T9560] should_failslab+0x5/0x20 [ 207.401853][ T9560] __kmalloc_track_caller+0x5d/0x2e0 [ 207.407351][ T9560] ? mount_bdev+0xe3/0x340 [ 207.411847][ T9560] ? legacy_get_tree+0xde/0x170 [ 207.416959][ T9560] ? vfs_get_tree+0x83/0x260 [ 207.421964][ T9560] ? string+0x280/0x2c0 [ 207.426353][ T9560] kstrdup+0x31/0x70 [ 207.430723][ T9560] ext4_fill_super+0xd4/0xeb20 [ 207.435876][ T9560] ? pointer+0x222/0xaf0 [ 207.440850][ T9560] ? string+0x2c0/0x2c0 [ 207.445154][ T9560] ? vsnprintf+0x1d60/0x1d60 [ 207.450261][ T9560] ? vsnprintf+0x1cb4/0x1d60 [ 207.454964][ T9560] ? delete_node+0x733/0x790 [ 207.459865][ T9560] ? ext4_mount+0x40/0x40 [ 207.464277][ T9560] ? idr_replace+0x1c4/0x230 [ 207.468954][ T9560] ? snprintf+0xd6/0x120 [ 207.473574][ T9560] ? vscnprintf+0x80/0x80 [ 207.478074][ T9560] ? set_blocksize+0x1a5/0x3a0 [ 207.482908][ T9560] mount_bdev+0x22d/0x340 [ 207.487406][ T9560] ? ext4_mount+0x40/0x40 [ 207.491812][ T9560] legacy_get_tree+0xde/0x170 [ 207.496772][ T9560] ? ext4_lazyinit_thread+0xd40/0xd40 [ 207.502509][ T9560] vfs_get_tree+0x83/0x260 [ 207.506940][ T9560] do_mount+0x19d0/0x2670 [ 207.511773][ T9560] ? copy_mount_string+0x30/0x30 [ 207.516897][ T9560] ? copy_mount_options+0x59/0x300 [ 207.522220][ T9560] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 207.527835][ T9560] ? copy_mount_options+0x273/0x300 [ 207.533520][ T9560] ksys_mount+0xc2/0xf0 [ 207.538047][ T9560] __x64_sys_mount+0xb1/0xc0 [ 207.543481][ T9560] do_syscall_64+0xcb/0x150 [ 207.548285][ T9560] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.554285][ T9560] RIP: 0033:0x46702a [ 207.558252][ T9560] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 207.578257][ T9560] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 207.587220][ T9560] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 207.595787][ T9560] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 207.604305][ T9560] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 207.613375][ T9560] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 207.622714][ T9560] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8801002000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:28 executing program 1 (fault-call:1 fault-nth:45): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:28 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000008010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:28 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000002010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:28 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880000000c010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:28 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000003010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="00f0ff7f00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 207.882424][ T9583] FAULT_INJECTION: forcing a failure. [ 207.882424][ T9583] name failslab, interval 1, probability 0, space 0, times 0 [ 207.896879][ T9583] CPU: 0 PID: 9583 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 207.907488][ T9583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.918123][ T9583] Call Trace: [ 207.921457][ T9583] dump_stack+0x1d8/0x24e [ 207.925792][ T9583] ? devkmsg_release+0x11c/0x11c [ 207.931522][ T9583] ? show_regs_print_info+0x12/0x12 [ 207.937089][ T9583] ? stack_trace_save+0x120/0x1f0 [ 207.942580][ T9583] ? stack_trace_snprint+0x150/0x150 [ 207.948741][ T9583] ? stack_trace_save+0x120/0x1f0 [ 207.954016][ T9583] should_fail+0x6f6/0x860 [ 207.958738][ T9583] ? setup_fault_attr+0x3d0/0x3d0 [ 207.963931][ T9583] ? __kasan_kmalloc+0x1a3/0x1e0 [ 207.969222][ T9583] ? ext4_fill_super+0xd4/0xeb20 [ 207.974450][ T9583] should_failslab+0x5/0x20 [ 207.979721][ T9583] __kmalloc_track_caller+0x5d/0x2e0 [ 207.986480][ T9583] ? mount_bdev+0xe3/0x340 [ 207.991231][ T9583] ? legacy_get_tree+0xde/0x170 [ 207.996242][ T9583] ? vfs_get_tree+0x83/0x260 [ 208.001083][ T9583] ? string+0x280/0x2c0 [ 208.005447][ T9583] kstrdup+0x31/0x70 [ 208.009695][ T9583] ext4_fill_super+0xd4/0xeb20 [ 208.015096][ T9583] ? pointer+0x222/0xaf0 [ 208.019500][ T9583] ? string+0x2c0/0x2c0 [ 208.024538][ T9583] ? vsnprintf+0x1d60/0x1d60 [ 208.029860][ T9583] ? vsnprintf+0x1cb4/0x1d60 [ 208.034868][ T9583] ? delete_node+0x733/0x790 [ 208.039735][ T9583] ? ext4_mount+0x40/0x40 [ 208.044150][ T9583] ? idr_replace+0x1c4/0x230 [ 208.048827][ T9583] ? snprintf+0xd6/0x120 [ 208.053281][ T9583] ? vscnprintf+0x80/0x80 [ 208.058037][ T9583] ? set_blocksize+0x1a5/0x3a0 [ 208.062883][ T9583] mount_bdev+0x22d/0x340 [ 208.067456][ T9583] ? ext4_mount+0x40/0x40 [ 208.071858][ T9583] legacy_get_tree+0xde/0x170 [ 208.077578][ T9583] ? ext4_lazyinit_thread+0xd40/0xd40 [ 208.083177][ T9583] vfs_get_tree+0x83/0x260 [ 208.087681][ T9583] do_mount+0x19d0/0x2670 [ 208.093049][ T9583] ? copy_mount_string+0x30/0x30 [ 208.098416][ T9583] ? copy_mount_options+0x59/0x300 [ 208.103821][ T9583] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 208.112442][ T9583] ? copy_mount_options+0x273/0x300 [ 208.122377][ T9583] ksys_mount+0xc2/0xf0 [ 208.127485][ T9583] __x64_sys_mount+0xb1/0xc0 [ 208.132272][ T9583] do_syscall_64+0xcb/0x150 [ 208.137644][ T9583] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.144851][ T9583] RIP: 0033:0x46702a [ 208.149175][ T9583] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 208.169973][ T9583] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 20:06:28 executing program 1 (fault-call:1 fault-nth:46): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 208.178825][ T9583] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 208.187330][ T9583] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 208.195637][ T9583] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 208.203607][ T9583] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 208.211676][ T9583] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:28 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000004010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="effdffff00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 208.431950][ T9613] FAULT_INJECTION: forcing a failure. [ 208.431950][ T9613] name failslab, interval 1, probability 0, space 0, times 0 [ 208.445827][ T9613] CPU: 1 PID: 9613 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 208.456777][ T9613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.467677][ T9613] Call Trace: [ 208.471239][ T9613] dump_stack+0x1d8/0x24e [ 208.476001][ T9613] ? devkmsg_release+0x11c/0x11c [ 208.481043][ T9613] ? show_regs_print_info+0x12/0x12 [ 208.486540][ T9613] should_fail+0x6f6/0x860 [ 208.490967][ T9613] ? setup_fault_attr+0x3d0/0x3d0 [ 208.496168][ T9613] ? ext4_fill_super+0x113/0xeb20 [ 208.501393][ T9613] should_failslab+0x5/0x20 [ 208.505890][ T9613] kmem_cache_alloc_trace+0x39/0x2b0 [ 208.511384][ T9613] ? memcpy+0x38/0x50 [ 208.515460][ T9613] ext4_fill_super+0x113/0xeb20 [ 208.520591][ T9613] ? pointer+0x222/0xaf0 [ 208.525234][ T9613] ? string+0x2c0/0x2c0 [ 208.529413][ T9613] ? vsnprintf+0x1d60/0x1d60 [ 208.534008][ T9613] ? is_mmconf_reserved+0x420/0x420 [ 208.539857][ T9613] ? vsnprintf+0x1cb4/0x1d60 [ 208.544664][ T9613] ? delete_node+0x733/0x790 [ 208.549943][ T9613] ? ext4_mount+0x40/0x40 [ 208.554277][ T9613] ? idr_replace+0x1c4/0x230 [ 208.559415][ T9613] ? snprintf+0xd6/0x120 [ 208.563836][ T9613] ? vscnprintf+0x80/0x80 [ 208.568483][ T9613] ? set_blocksize+0x1a5/0x3a0 [ 208.573542][ T9613] mount_bdev+0x22d/0x340 [ 208.578134][ T9613] ? ext4_mount+0x40/0x40 [ 208.582796][ T9613] legacy_get_tree+0xde/0x170 [ 208.587835][ T9613] ? ext4_lazyinit_thread+0xd40/0xd40 [ 208.593678][ T9613] vfs_get_tree+0x83/0x260 [ 208.598460][ T9613] do_mount+0x19d0/0x2670 [ 208.602968][ T9613] ? copy_mount_string+0x30/0x30 [ 208.608221][ T9613] ? copy_mount_options+0x1d8/0x300 [ 208.613902][ T9613] ? copy_mount_options+0x210/0x300 [ 208.619173][ T9613] ? __sanitizer_cov_trace_pc+0x41/0x50 [ 208.624788][ T9613] ? copy_mount_options+0x273/0x300 [ 208.630093][ T9613] ksys_mount+0xc2/0xf0 [ 208.634580][ T9613] __x64_sys_mount+0xb1/0xc0 [ 208.639604][ T9613] do_syscall_64+0xcb/0x150 [ 208.644356][ T9613] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.651013][ T9613] RIP: 0033:0x46702a [ 208.654919][ T9613] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 208.675978][ T9613] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 208.685127][ T9613] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 208.693475][ T9613] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 208.701853][ T9613] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 208.710484][ T9613] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 208.718713][ T9613] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000010010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8802000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:29 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000006010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:29 executing program 1 (fault-call:1 fault-nth:47): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:29 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffb806010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000011010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8803000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 209.159080][ T9633] FAULT_INJECTION: forcing a failure. [ 209.159080][ T9633] name failslab, interval 1, probability 0, space 0, times 0 [ 209.174514][ T9633] CPU: 0 PID: 9633 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 209.185485][ T9633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.195971][ T9633] Call Trace: [ 209.199443][ T9633] dump_stack+0x1d8/0x24e [ 209.204110][ T9633] ? devkmsg_release+0x11c/0x11c [ 209.209347][ T9633] ? show_regs_print_info+0x12/0x12 [ 209.214726][ T9633] ? mem_cgroup_charge_statistics+0x165/0x1c0 [ 209.221453][ T9633] should_fail+0x6f6/0x860 [ 209.226102][ T9633] ? setup_fault_attr+0x3d0/0x3d0 [ 209.232163][ T9633] ? xas_load+0x493/0x4f0 [ 209.236492][ T9633] ? alloc_page_buffers+0x109/0x3f0 [ 209.242132][ T9633] ? mempool_alloc_slab+0x16/0x20 [ 209.247579][ T9633] should_failslab+0x5/0x20 [ 209.252176][ T9633] kmem_cache_alloc+0x36/0x290 [ 209.257346][ T9633] ? check_preemption_disabled+0x9e/0x330 [ 209.263858][ T9633] ? mempool_free+0x380/0x380 [ 209.268819][ T9633] mempool_alloc_slab+0x16/0x20 [ 209.274493][ T9633] mempool_alloc+0x113/0x680 [ 209.279193][ T9633] ? mempool_resize+0x900/0x900 [ 209.284339][ T9633] ? check_preemption_disabled+0x9e/0x330 [ 209.290162][ T9633] ? __find_get_block+0xc5d/0x10c0 [ 209.295651][ T9633] bio_alloc_bioset+0x1db/0x640 [ 209.300999][ T9633] ? write_boundary_block+0x150/0x150 [ 209.306744][ T9633] ? _raw_spin_lock+0xa3/0x1b0 [ 209.311972][ T9633] ? bio_chain_endio+0xf0/0xf0 [ 209.316831][ T9633] ? init_page_buffers+0x367/0x390 [ 209.322114][ T9633] submit_bh_wbc+0x1ba/0x790 [ 209.327110][ T9633] __bread_gfp+0x181/0x310 [ 209.331900][ T9633] ext4_fill_super+0x866/0xeb20 [ 209.337082][ T9633] ? string+0x2c0/0x2c0 [ 209.341416][ T9633] ? vsnprintf+0x1d60/0x1d60 [ 209.346293][ T9633] ? vsnprintf+0x1cb4/0x1d60 [ 209.350965][ T9633] ? delete_node+0x733/0x790 [ 209.356055][ T9633] ? ext4_mount+0x40/0x40 [ 209.361106][ T9633] ? idr_replace+0x1c4/0x230 [ 209.365989][ T9633] ? snprintf+0xd6/0x120 [ 209.370397][ T9633] ? vscnprintf+0x80/0x80 [ 209.375131][ T9633] ? set_blocksize+0x1a5/0x3a0 [ 209.379896][ T9633] mount_bdev+0x22d/0x340 [ 209.384770][ T9633] ? ext4_mount+0x40/0x40 [ 209.389199][ T9633] legacy_get_tree+0xde/0x170 [ 209.394272][ T9633] ? ext4_lazyinit_thread+0xd40/0xd40 [ 209.400064][ T9633] vfs_get_tree+0x83/0x260 [ 209.404580][ T9633] do_mount+0x19d0/0x2670 [ 209.409011][ T9633] ? copy_mount_string+0x30/0x30 [ 209.414554][ T9633] ? copy_mount_options+0x59/0x300 [ 209.420371][ T9633] ? copy_mount_options+0x59/0x300 [ 209.426511][ T9633] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 209.432571][ T9633] ? copy_mount_options+0x273/0x300 [ 209.438070][ T9633] ksys_mount+0xc2/0xf0 [ 209.442843][ T9633] __x64_sys_mount+0xb1/0xc0 [ 209.447432][ T9633] do_syscall_64+0xcb/0x150 [ 209.452730][ T9633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.459527][ T9633] RIP: 0033:0x46702a [ 209.463868][ T9633] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 209.484369][ T9633] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 209.493022][ T9633] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 209.501500][ T9633] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 209.510017][ T9633] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 209.518417][ T9633] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 209.526919][ T9633] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:29 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000008010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000021010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8804000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 209.555643][ T9633] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 209.566280][ T9633] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/481/file0 supports timestamps until 2038 (0x7fffffff) 20:06:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:30 executing program 1 (fault-call:1 fault-nth:48): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:30 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880000000c010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:30 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880000002f010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:30 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8806000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:30 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000010010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:30 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8808000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:30 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880000003a010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 210.464718][ T9675] FAULT_INJECTION: forcing a failure. [ 210.464718][ T9675] name failslab, interval 1, probability 0, space 0, times 0 [ 210.478726][ T9675] CPU: 1 PID: 9675 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 210.489594][ T9675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.500388][ T9675] Call Trace: [ 210.503770][ T9675] dump_stack+0x1d8/0x24e [ 210.508252][ T9675] ? devkmsg_release+0x11c/0x11c [ 210.513404][ T9675] ? prepare_to_wait+0x223/0x280 [ 210.518577][ T9675] ? show_regs_print_info+0x12/0x12 [ 210.524351][ T9675] should_fail+0x6f6/0x860 [ 210.529033][ T9675] ? setup_fault_attr+0x3d0/0x3d0 [ 210.534510][ T9675] ? __up_read+0x6f/0x1b0 [ 210.539174][ T9675] ? __down_read+0x210/0x210 [ 210.544309][ T9675] ? kzalloc+0x16/0x20 [ 210.548870][ T9675] should_failslab+0x5/0x20 [ 210.553788][ T9675] __kmalloc+0x5f/0x2f0 [ 210.558010][ T9675] kzalloc+0x16/0x20 [ 210.562618][ T9675] crypto_create_tfm+0x6c/0x2e0 [ 210.567549][ T9675] ? crypto_alg_mod_lookup+0x49c/0x7c0 [ 210.573259][ T9675] crypto_alloc_tfm+0x16b/0x2e0 [ 210.578672][ T9675] ext4_fill_super+0xb84/0xeb20 [ 210.584036][ T9675] ? string+0x2c0/0x2c0 [ 210.588734][ T9675] ? vsnprintf+0x1cb4/0x1d60 [ 210.593483][ T9675] ? delete_node+0x733/0x790 [ 210.598262][ T9675] ? ext4_mount+0x40/0x40 [ 210.602687][ T9675] ? idr_replace+0x1c4/0x230 [ 210.607388][ T9675] ? snprintf+0xd6/0x120 [ 210.612772][ T9675] ? vscnprintf+0x80/0x80 [ 210.617670][ T9675] ? set_blocksize+0x1a5/0x3a0 [ 210.622637][ T9675] mount_bdev+0x22d/0x340 [ 210.626967][ T9675] ? ext4_mount+0x40/0x40 [ 210.631540][ T9675] legacy_get_tree+0xde/0x170 [ 210.636408][ T9675] ? ext4_lazyinit_thread+0xd40/0xd40 [ 210.641872][ T9675] vfs_get_tree+0x83/0x260 [ 210.646775][ T9675] do_mount+0x19d0/0x2670 [ 210.651385][ T9675] ? copy_mount_string+0x30/0x30 [ 210.656710][ T9675] ? copy_mount_options+0x59/0x300 [ 210.662599][ T9675] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 210.668910][ T9675] ? copy_mount_options+0x273/0x300 [ 210.674582][ T9675] ksys_mount+0xc2/0xf0 [ 210.679100][ T9675] __x64_sys_mount+0xb1/0xc0 [ 210.683946][ T9675] do_syscall_64+0xcb/0x150 [ 210.688445][ T9675] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.694488][ T9675] RIP: 0033:0x46702a [ 210.698451][ T9675] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 210.719663][ T9675] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 210.729745][ T9675] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 210.738321][ T9675] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 210.746399][ T9675] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 210.754709][ T9675] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 20:06:31 executing program 1 (fault-call:1 fault-nth:49): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 210.763032][ T9675] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 210.772189][ T9675] EXT4-fs (loop1): Cannot load crc32c driver. 20:06:31 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000040010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:31 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880c000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 211.056406][ T9701] FAULT_INJECTION: forcing a failure. [ 211.056406][ T9701] name failslab, interval 1, probability 0, space 0, times 0 [ 211.070281][ T9701] CPU: 0 PID: 9701 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 211.081691][ T9701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.092117][ T9701] Call Trace: [ 211.095949][ T9701] dump_stack+0x1d8/0x24e [ 211.101217][ T9701] ? devkmsg_release+0x11c/0x11c [ 211.106239][ T9701] ? show_regs_print_info+0x12/0x12 [ 211.112503][ T9701] ? parse_options+0x224b/0x2a30 [ 211.118565][ T9701] should_fail+0x6f6/0x860 [ 211.124332][ T9701] ? setup_fault_attr+0x3d0/0x3d0 [ 211.130404][ T9701] ? ext4_fill_super+0xeb20/0xeb20 [ 211.135983][ T9701] ? crypto_shash_init_tfm+0xf5/0x180 [ 211.141634][ T9701] ? kvmalloc_node+0x7e/0xf0 [ 211.147888][ T9701] should_failslab+0x5/0x20 [ 211.152836][ T9701] __kmalloc+0x5f/0x2f0 [ 211.157527][ T9701] kvmalloc_node+0x7e/0xf0 [ 211.162434][ T9701] ext4_fill_super+0x58cf/0xeb20 [ 211.168190][ T9701] ? vsnprintf+0x1cb4/0x1d60 [ 211.173483][ T9701] ? ext4_mount+0x40/0x40 [ 211.178665][ T9701] ? idr_replace+0x1c4/0x230 [ 211.183713][ T9701] ? snprintf+0xd6/0x120 [ 211.188202][ T9701] ? vscnprintf+0x80/0x80 [ 211.192949][ T9701] ? set_blocksize+0x1a5/0x3a0 [ 211.198575][ T9701] mount_bdev+0x22d/0x340 [ 211.203586][ T9701] ? ext4_mount+0x40/0x40 [ 211.208081][ T9701] legacy_get_tree+0xde/0x170 [ 211.213323][ T9701] ? ext4_lazyinit_thread+0xd40/0xd40 [ 211.218925][ T9701] vfs_get_tree+0x83/0x260 [ 211.224037][ T9701] do_mount+0x19d0/0x2670 [ 211.228475][ T9701] ? copy_mount_string+0x30/0x30 [ 211.233411][ T9701] ? copy_mount_options+0x59/0x300 [ 211.238507][ T9701] ? copy_mount_options+0x59/0x300 [ 211.243910][ T9701] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 211.250168][ T9701] ? copy_mount_options+0x273/0x300 [ 211.255845][ T9701] ksys_mount+0xc2/0xf0 [ 211.260549][ T9701] __x64_sys_mount+0xb1/0xc0 [ 211.265214][ T9701] do_syscall_64+0xcb/0x150 [ 211.269694][ T9701] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.276015][ T9701] RIP: 0033:0x46702a [ 211.280062][ T9701] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 211.301093][ T9701] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 211.309885][ T9701] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 211.318605][ T9701] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 211.326682][ T9701] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 211.334640][ T9701] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 211.343125][ T9701] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 211.395897][ T9701] EXT4-fs (loop1): not enough memory 20:06:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:32 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000011010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:32 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000153010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8811000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:32 executing program 1 (fault-call:1 fault-nth:50): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:32 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffff84010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8821000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:32 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000021010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 211.862076][ T9726] FAULT_INJECTION: forcing a failure. [ 211.862076][ T9726] name failslab, interval 1, probability 0, space 0, times 0 [ 211.875643][ T9726] CPU: 1 PID: 9726 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 211.886233][ T9726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.896914][ T9726] Call Trace: [ 211.900312][ T9726] dump_stack+0x1d8/0x24e [ 211.904989][ T9726] ? devkmsg_release+0x11c/0x11c [ 211.910185][ T9726] ? show_regs_print_info+0x12/0x12 [ 211.915574][ T9726] ? parse_options+0x224b/0x2a30 [ 211.920603][ T9726] should_fail+0x6f6/0x860 [ 211.925249][ T9726] ? setup_fault_attr+0x3d0/0x3d0 [ 211.930704][ T9726] ? ext4_fill_super+0xeb20/0xeb20 [ 211.935990][ T9726] ? crypto_shash_init_tfm+0xf5/0x180 [ 211.941410][ T9726] ? kvmalloc_node+0x7e/0xf0 [ 211.946239][ T9726] should_failslab+0x5/0x20 [ 211.950952][ T9726] __kmalloc+0x5f/0x2f0 [ 211.955086][ T9726] kvmalloc_node+0x7e/0xf0 [ 211.959484][ T9726] ext4_fill_super+0x58cf/0xeb20 [ 211.964489][ T9726] ? vsnprintf+0x1cb4/0x1d60 [ 211.969231][ T9726] ? ext4_mount+0x40/0x40 [ 211.973717][ T9726] ? idr_replace+0x1c4/0x230 [ 211.978677][ T9726] ? snprintf+0xd6/0x120 [ 211.983422][ T9726] ? vscnprintf+0x80/0x80 [ 211.987945][ T9726] ? set_blocksize+0x1a5/0x3a0 [ 211.993869][ T9726] mount_bdev+0x22d/0x340 [ 211.998460][ T9726] ? ext4_mount+0x40/0x40 [ 212.003132][ T9726] legacy_get_tree+0xde/0x170 [ 212.007977][ T9726] ? ext4_lazyinit_thread+0xd40/0xd40 [ 212.013780][ T9726] vfs_get_tree+0x83/0x260 [ 212.018318][ T9726] do_mount+0x19d0/0x2670 [ 212.022845][ T9726] ? copy_mount_string+0x30/0x30 [ 212.028682][ T9726] ? copy_mount_options+0x59/0x300 [ 212.034114][ T9726] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 212.040025][ T9726] ? copy_mount_options+0x273/0x300 [ 212.045535][ T9726] ksys_mount+0xc2/0xf0 [ 212.050368][ T9726] __x64_sys_mount+0xb1/0xc0 [ 212.054978][ T9726] do_syscall_64+0xcb/0x150 [ 212.059595][ T9726] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.065782][ T9726] RIP: 0033:0x46702a [ 212.069672][ T9726] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 212.089916][ T9726] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 212.098761][ T9726] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a 20:06:32 executing program 1 (fault-call:1 fault-nth:51): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 212.109082][ T9726] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 212.117609][ T9726] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 212.126400][ T9726] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 212.135136][ T9726] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 212.146958][ T9726] EXT4-fs (loop1): not enough memory 20:06:32 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffff88010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="882f000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 212.545085][ T9753] FAULT_INJECTION: forcing a failure. [ 212.545085][ T9753] name failslab, interval 1, probability 0, space 0, times 0 [ 212.558939][ T9753] CPU: 1 PID: 9753 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 212.569319][ T9753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.580191][ T9753] Call Trace: [ 212.583506][ T9753] dump_stack+0x1d8/0x24e [ 212.588289][ T9753] ? devkmsg_release+0x11c/0x11c [ 212.593475][ T9753] ? show_regs_print_info+0x12/0x12 [ 212.599025][ T9753] should_fail+0x6f6/0x860 [ 212.603429][ T9753] ? setup_fault_attr+0x3d0/0x3d0 [ 212.608868][ T9753] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 212.614899][ T9753] ? prealloc_shrinker+0x50/0x210 [ 212.620712][ T9753] should_failslab+0x5/0x20 [ 212.625501][ T9753] kmem_cache_alloc_trace+0x39/0x2b0 [ 212.631124][ T9753] prealloc_shrinker+0x50/0x210 [ 212.636642][ T9753] register_shrinker+0x1a/0x170 [ 212.641798][ T9753] ext4_es_register_shrinker+0x204/0x2a0 [ 212.649846][ T9753] ext4_fill_super+0x7b6c/0xeb20 [ 212.654773][ T9753] ? ext4_mount+0x40/0x40 [ 212.659619][ T9753] ? idr_replace+0x1c4/0x230 [ 212.665373][ T9753] ? snprintf+0xd6/0x120 [ 212.669919][ T9753] ? vscnprintf+0x80/0x80 [ 212.675028][ T9753] ? set_blocksize+0x1a5/0x3a0 [ 212.680101][ T9753] mount_bdev+0x22d/0x340 [ 212.685392][ T9753] ? ext4_mount+0x40/0x40 [ 212.690084][ T9753] legacy_get_tree+0xde/0x170 [ 212.696010][ T9753] ? ext4_lazyinit_thread+0xd40/0xd40 [ 212.701552][ T9753] vfs_get_tree+0x83/0x260 [ 212.706162][ T9753] do_mount+0x19d0/0x2670 [ 212.711046][ T9753] ? copy_mount_string+0x30/0x30 [ 212.716308][ T9753] ? copy_mount_options+0x59/0x300 [ 212.721843][ T9753] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 212.728385][ T9753] ? copy_mount_options+0x273/0x300 [ 212.734519][ T9753] ksys_mount+0xc2/0xf0 [ 212.739056][ T9753] __x64_sys_mount+0xb1/0xc0 [ 212.743891][ T9753] do_syscall_64+0xcb/0x150 [ 212.748395][ T9753] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.754546][ T9753] RIP: 0033:0x46702a [ 212.758844][ T9753] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 212.780441][ T9753] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 212.789577][ T9753] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 212.799473][ T9753] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 212.807996][ T9753] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 212.816481][ T9753] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 212.825214][ T9753] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:33 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880000002f010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:33 executing program 1 (fault-call:1 fault-nth:52): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:33 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffff9e010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="883a000000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800030000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:33 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffffef010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:33 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880000003a010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 213.243257][ T9771] FAULT_INJECTION: forcing a failure. [ 213.243257][ T9771] name failslab, interval 1, probability 0, space 0, times 0 [ 213.257420][ T9771] CPU: 1 PID: 9771 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 213.268772][ T9771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.279371][ T9771] Call Trace: [ 213.283187][ T9771] dump_stack+0x1d8/0x24e [ 213.287899][ T9771] ? devkmsg_release+0x11c/0x11c [ 213.293213][ T9771] ? show_regs_print_info+0x12/0x12 [ 213.298502][ T9771] should_fail+0x6f6/0x860 [ 213.303611][ T9771] ? setup_fault_attr+0x3d0/0x3d0 [ 213.309064][ T9771] ? up_write+0xa6/0x270 [ 213.313382][ T9771] ? down_write+0xd8/0x150 [ 213.318528][ T9771] ? up_read+0x10/0x10 [ 213.322912][ T9771] ? mb_cache_create+0x5e/0x500 [ 213.328032][ T9771] should_failslab+0x5/0x20 [ 213.332977][ T9771] kmem_cache_alloc_trace+0x39/0x2b0 [ 213.338249][ T9771] mb_cache_create+0x5e/0x500 [ 213.343108][ T9771] ext4_fill_super+0x94f2/0xeb20 [ 213.348045][ T9771] ? ext4_mount+0x40/0x40 [ 213.352548][ T9771] ? idr_replace+0x1c4/0x230 [ 213.357225][ T9771] ? snprintf+0xd6/0x120 [ 213.361715][ T9771] ? vscnprintf+0x80/0x80 [ 213.366296][ T9771] ? set_blocksize+0x1a5/0x3a0 [ 213.371127][ T9771] mount_bdev+0x22d/0x340 [ 213.375733][ T9771] ? ext4_mount+0x40/0x40 [ 213.380132][ T9771] legacy_get_tree+0xde/0x170 [ 213.385226][ T9771] ? ext4_lazyinit_thread+0xd40/0xd40 [ 213.390723][ T9771] vfs_get_tree+0x83/0x260 [ 213.395296][ T9771] do_mount+0x19d0/0x2670 [ 213.399794][ T9771] ? copy_mount_string+0x30/0x30 [ 213.404722][ T9771] ? copy_mount_options+0x59/0x300 [ 213.409982][ T9771] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 213.415601][ T9771] ? copy_mount_options+0x273/0x300 [ 213.421700][ T9771] ksys_mount+0xc2/0xf0 [ 213.426452][ T9771] __x64_sys_mount+0xb1/0xc0 [ 213.431112][ T9771] do_syscall_64+0xcb/0x150 [ 213.435742][ T9771] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.441710][ T9771] RIP: 0033:0x46702a [ 213.445953][ T9771] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 213.466646][ T9771] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 213.475301][ T9771] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 213.483268][ T9771] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 20:06:33 executing program 1 (fault-call:1 fault-nth:53): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 213.491920][ T9771] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 213.500419][ T9771] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 213.508871][ T9771] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 213.520164][ T9771] EXT4-fs (loop1): Failed to create ea_block_cache 20:06:33 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88fffffff0010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="886f030000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 213.793485][ T9798] FAULT_INJECTION: forcing a failure. [ 213.793485][ T9798] name failslab, interval 1, probability 0, space 0, times 0 [ 213.808977][ T9798] CPU: 1 PID: 9798 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 213.819736][ T9798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.830757][ T9798] Call Trace: [ 213.834202][ T9798] dump_stack+0x1d8/0x24e [ 213.839146][ T9798] ? devkmsg_release+0x11c/0x11c [ 213.844376][ T9798] ? show_regs_print_info+0x12/0x12 [ 213.850273][ T9798] should_fail+0x6f6/0x860 [ 213.855045][ T9798] ? setup_fault_attr+0x3d0/0x3d0 [ 213.860699][ T9798] ? mb_cache_create+0x11e/0x500 [ 213.865737][ T9798] should_failslab+0x5/0x20 [ 213.870390][ T9798] __kmalloc+0x5f/0x2f0 [ 213.874716][ T9798] ? mb_cache_create+0x5e/0x500 [ 213.879944][ T9798] mb_cache_create+0x11e/0x500 [ 213.884771][ T9798] ext4_fill_super+0x94f2/0xeb20 [ 213.889963][ T9798] ? ext4_mount+0x40/0x40 [ 213.894507][ T9798] ? idr_replace+0x1c4/0x230 [ 213.899334][ T9798] ? snprintf+0xd6/0x120 [ 213.903904][ T9798] ? vscnprintf+0x80/0x80 [ 213.908390][ T9798] ? set_blocksize+0x1a5/0x3a0 [ 213.913212][ T9798] mount_bdev+0x22d/0x340 [ 213.917517][ T9798] ? ext4_mount+0x40/0x40 [ 213.922016][ T9798] legacy_get_tree+0xde/0x170 [ 213.926875][ T9798] ? ext4_lazyinit_thread+0xd40/0xd40 [ 213.932422][ T9798] vfs_get_tree+0x83/0x260 [ 213.937079][ T9798] do_mount+0x19d0/0x2670 [ 213.941650][ T9798] ? copy_mount_string+0x30/0x30 [ 213.946714][ T9798] ? retint_kernel+0x1b/0x1b [ 213.951296][ T9798] ? copy_mount_options+0x1f1/0x300 [ 213.956499][ T9798] ? copy_mount_options+0x273/0x300 [ 213.962039][ T9798] ksys_mount+0xc2/0xf0 [ 213.966282][ T9798] __x64_sys_mount+0xb1/0xc0 [ 213.970964][ T9798] do_syscall_64+0xcb/0x150 [ 213.975889][ T9798] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.981867][ T9798] RIP: 0033:0x46702a [ 213.985825][ T9798] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 214.007839][ T9798] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 214.016540][ T9798] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 214.024890][ T9798] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 214.032955][ T9798] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 214.041112][ T9798] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 214.049319][ T9798] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 214.066841][ T9798] EXT4-fs (loop1): Failed to create ea_block_cache 20:06:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:34 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000040010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:34 executing program 1 (fault-call:1 fault-nth:54): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:34 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8806b8ffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:34 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800060000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:34 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000147010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:34 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="887fffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:34 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88000c0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 214.553237][ T9820] FAULT_INJECTION: forcing a failure. [ 214.553237][ T9820] name failslab, interval 1, probability 0, space 0, times 0 [ 214.566714][ T9820] CPU: 0 PID: 9820 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 214.578358][ T9820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.589437][ T9820] Call Trace: [ 214.593121][ T9820] dump_stack+0x1d8/0x24e [ 214.597978][ T9820] ? devkmsg_release+0x11c/0x11c [ 214.603225][ T9820] ? show_regs_print_info+0x12/0x12 [ 214.610062][ T9820] should_fail+0x6f6/0x860 [ 214.615239][ T9820] ? setup_fault_attr+0x3d0/0x3d0 [ 214.620891][ T9820] ? up_write+0xa6/0x270 [ 214.625312][ T9820] ? down_write+0xd8/0x150 [ 214.629825][ T9820] ? up_read+0x10/0x10 [ 214.634460][ T9820] ? mb_cache_create+0x5e/0x500 [ 214.639286][ T9820] should_failslab+0x5/0x20 [ 214.643853][ T9820] kmem_cache_alloc_trace+0x39/0x2b0 [ 214.649337][ T9820] mb_cache_create+0x5e/0x500 [ 214.654366][ T9820] ext4_fill_super+0x94f2/0xeb20 [ 214.659854][ T9820] ? ext4_mount+0x40/0x40 [ 214.664615][ T9820] ? idr_replace+0x1c4/0x230 [ 214.669312][ T9820] ? snprintf+0xd6/0x120 [ 214.673632][ T9820] ? vscnprintf+0x80/0x80 [ 214.677953][ T9820] ? set_blocksize+0x1a5/0x3a0 [ 214.683241][ T9820] mount_bdev+0x22d/0x340 [ 214.687777][ T9820] ? ext4_mount+0x40/0x40 [ 214.692356][ T9820] legacy_get_tree+0xde/0x170 [ 214.697118][ T9820] ? ext4_lazyinit_thread+0xd40/0xd40 [ 214.702492][ T9820] vfs_get_tree+0x83/0x260 [ 214.707001][ T9820] do_mount+0x19d0/0x2670 [ 214.711656][ T9820] ? copy_mount_string+0x30/0x30 [ 214.716774][ T9820] ? copy_mount_options+0x59/0x300 [ 214.723076][ T9820] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 214.728893][ T9820] ? copy_mount_options+0x273/0x300 [ 214.734076][ T9820] ksys_mount+0xc2/0xf0 [ 214.738577][ T9820] __x64_sys_mount+0xb1/0xc0 [ 214.743437][ T9820] do_syscall_64+0xcb/0x150 [ 214.748240][ T9820] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.754711][ T9820] RIP: 0033:0x46702a [ 214.758938][ T9820] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 214.780046][ T9820] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 214.791708][ T9820] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a 20:06:35 executing program 1 (fault-call:1 fault-nth:55): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 214.802169][ T9820] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 214.810841][ T9820] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 214.819824][ T9820] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 214.828708][ T9820] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 214.838156][ T9820] EXT4-fs (loop1): Failed to create ea_block_cache 20:06:35 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffff84010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:35 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8884ffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 215.101523][ T9851] FAULT_INJECTION: forcing a failure. [ 215.101523][ T9851] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 215.119597][ T9851] CPU: 0 PID: 9851 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 215.131635][ T9851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.142858][ T9851] Call Trace: [ 215.147091][ T9851] dump_stack+0x1d8/0x24e [ 215.151517][ T9851] ? devkmsg_release+0x11c/0x11c [ 215.156918][ T9851] ? show_regs_print_info+0x12/0x12 [ 215.162992][ T9851] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 215.168700][ T9851] ? register_shrinker+0x1a/0x170 [ 215.174060][ T9851] ? mb_cache_create+0x39d/0x500 [ 215.178982][ T9851] ? ext4_fill_super+0x94f2/0xeb20 [ 215.184174][ T9851] ? legacy_get_tree+0xde/0x170 [ 215.189285][ T9851] ? vfs_get_tree+0x83/0x260 [ 215.195050][ T9851] ? do_mount+0x19d0/0x2670 [ 215.199649][ T9851] ? ksys_mount+0xc2/0xf0 [ 215.204062][ T9851] should_fail+0x6f6/0x860 [ 215.208881][ T9851] ? setup_fault_attr+0x3d0/0x3d0 [ 215.214432][ T9851] __alloc_pages_nodemask+0x1c4/0x880 [ 215.220362][ T9851] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 215.226639][ T9851] ? up_write+0xa6/0x270 [ 215.231286][ T9851] ? down_write+0xd8/0x150 [ 215.236238][ T9851] get_zeroed_page+0x15/0x40 [ 215.240815][ T9851] ext4_calculate_overhead+0xc1/0x1000 [ 215.246655][ T9851] ? register_shrinker+0x136/0x170 [ 215.252228][ T9851] ext4_fill_super+0xab3a/0xeb20 [ 215.257269][ T9851] ? ext4_mount+0x40/0x40 [ 215.261687][ T9851] ? idr_replace+0x1c4/0x230 [ 215.266620][ T9851] ? snprintf+0xd6/0x120 [ 215.271098][ T9851] ? vscnprintf+0x80/0x80 [ 215.275981][ T9851] ? set_blocksize+0x1a5/0x3a0 [ 215.280986][ T9851] mount_bdev+0x22d/0x340 [ 215.285314][ T9851] ? ext4_mount+0x40/0x40 [ 215.290178][ T9851] legacy_get_tree+0xde/0x170 [ 215.295324][ T9851] ? ext4_lazyinit_thread+0xd40/0xd40 [ 215.301307][ T9851] vfs_get_tree+0x83/0x260 [ 215.305996][ T9851] do_mount+0x19d0/0x2670 [ 215.311995][ T9851] ? copy_mount_string+0x30/0x30 [ 215.317218][ T9851] ? copy_mount_options+0x59/0x300 [ 215.322892][ T9851] ? copy_mount_options+0x59/0x300 [ 215.328425][ T9851] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 215.334042][ T9851] ? copy_mount_options+0x273/0x300 [ 215.339240][ T9851] ksys_mount+0xc2/0xf0 [ 215.344606][ T9851] __x64_sys_mount+0xb1/0xc0 [ 215.349199][ T9851] do_syscall_64+0xcb/0x150 [ 215.353811][ T9851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.359695][ T9851] RIP: 0033:0x46702a [ 215.363898][ T9851] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 215.384509][ T9851] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 215.393004][ T9851] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 215.401482][ T9851] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 215.410584][ T9851] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 215.419536][ T9851] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 215.428375][ T9851] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:35 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffff88010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:35 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800110000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:35 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8888ffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:35 executing program 1 (fault-call:1 fault-nth:56): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:35 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="889effffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:35 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800210000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:35 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffff9e010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 215.784238][ T9871] FAULT_INJECTION: forcing a failure. [ 215.784238][ T9871] name failslab, interval 1, probability 0, space 0, times 0 [ 215.798686][ T9871] CPU: 1 PID: 9871 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 215.809934][ T9871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.820314][ T9871] Call Trace: [ 215.823702][ T9871] dump_stack+0x1d8/0x24e [ 215.828518][ T9871] ? devkmsg_release+0x11c/0x11c [ 215.833536][ T9871] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 215.839636][ T9871] ? show_regs_print_info+0x12/0x12 [ 215.844992][ T9871] ? prep_new_page+0x122/0x370 [ 215.850099][ T9871] should_fail+0x6f6/0x860 [ 215.854593][ T9871] ? setup_fault_attr+0x3d0/0x3d0 [ 215.859784][ T9871] ? alloc_workqueue+0x156/0x11d0 [ 215.865538][ T9871] should_failslab+0x5/0x20 [ 215.870210][ T9871] __kmalloc+0x5f/0x2f0 [ 215.874447][ T9871] ? free_unref_page_commit+0x11e/0x3a0 [ 215.880190][ T9871] alloc_workqueue+0x156/0x11d0 [ 215.885250][ T9871] ? __free_pages_core+0x190/0x190 [ 215.890527][ T9871] ? ext4_bg_has_super+0xbb/0x390 [ 215.895531][ T9871] ? ext4_fill_super+0xab45/0xeb20 [ 215.900797][ T9871] ? apply_workqueue_attrs_locked+0x6d0/0x6d0 [ 215.906930][ T9871] ext4_fill_super+0xaa33/0xeb20 [ 215.911970][ T9871] ? ext4_mount+0x40/0x40 [ 215.916818][ T9871] ? idr_replace+0x1c4/0x230 [ 215.921793][ T9871] ? snprintf+0xd6/0x120 [ 215.926101][ T9871] ? vscnprintf+0x80/0x80 [ 215.930408][ T9871] ? set_blocksize+0x1a5/0x3a0 [ 215.935330][ T9871] mount_bdev+0x22d/0x340 [ 215.939813][ T9871] ? ext4_mount+0x40/0x40 [ 215.944296][ T9871] legacy_get_tree+0xde/0x170 [ 215.949736][ T9871] ? ext4_lazyinit_thread+0xd40/0xd40 [ 215.955391][ T9871] vfs_get_tree+0x83/0x260 [ 215.959782][ T9871] do_mount+0x19d0/0x2670 [ 215.964175][ T9871] ? copy_mount_string+0x30/0x30 [ 215.969476][ T9871] ? copy_mount_options+0x59/0x300 [ 215.975185][ T9871] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 215.980880][ T9871] ? copy_mount_options+0x273/0x300 [ 215.986390][ T9871] ksys_mount+0xc2/0xf0 [ 215.990527][ T9871] __x64_sys_mount+0xb1/0xc0 [ 215.995450][ T9871] do_syscall_64+0xcb/0x150 [ 216.000043][ T9871] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.005998][ T9871] RIP: 0033:0x46702a [ 216.009971][ T9871] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 216.031755][ T9871] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 216.041026][ T9871] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 216.049145][ T9871] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 216.057193][ T9871] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 216.065154][ T9871] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 216.073295][ T9871] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:36 executing program 1 (fault-call:1 fault-nth:57): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 216.085513][ T9871] EXT4-fs: failed to create workqueue [ 216.099311][ T9871] EXT4-fs (loop1): mount failed 20:06:36 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88efffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:36 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88002f0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:36 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffffef010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 216.389624][ T9898] FAULT_INJECTION: forcing a failure. [ 216.389624][ T9898] name failslab, interval 1, probability 0, space 0, times 0 [ 216.403752][ T9898] CPU: 1 PID: 9898 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 216.414361][ T9898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.424724][ T9898] Call Trace: [ 216.428158][ T9898] dump_stack+0x1d8/0x24e [ 216.433029][ T9898] ? devkmsg_release+0x11c/0x11c 20:06:36 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88003a0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 216.438650][ T9898] ? show_regs_print_info+0x12/0x12 [ 216.444316][ T9898] should_fail+0x6f6/0x860 [ 216.450336][ T9898] ? setup_fault_attr+0x3d0/0x3d0 [ 216.455829][ T9898] ? alloc_workqueue+0x1cb/0x11d0 [ 216.461375][ T9898] should_failslab+0x5/0x20 [ 216.466281][ T9898] kmem_cache_alloc_trace+0x39/0x2b0 [ 216.471848][ T9898] ? alloc_workqueue+0x156/0x11d0 [ 216.476994][ T9898] ? free_unref_page_commit+0x11e/0x3a0 [ 216.483460][ T9898] alloc_workqueue+0x1cb/0x11d0 [ 216.489015][ T9898] ? __free_pages_core+0x190/0x190 [ 216.494528][ T9898] ? ext4_bg_has_super+0xbb/0x390 [ 216.500225][ T9898] ? ext4_fill_super+0xab45/0xeb20 [ 216.506390][ T9898] ? apply_workqueue_attrs_locked+0x6d0/0x6d0 [ 216.512992][ T9898] ext4_fill_super+0xaa33/0xeb20 [ 216.518184][ T9898] ? ext4_mount+0x40/0x40 [ 216.522503][ T9898] ? idr_replace+0x1c4/0x230 [ 216.528012][ T9898] ? snprintf+0xd6/0x120 [ 216.533183][ T9898] ? vscnprintf+0x80/0x80 [ 216.538964][ T9898] ? set_blocksize+0x1a5/0x3a0 [ 216.545449][ T9898] mount_bdev+0x22d/0x340 [ 216.550463][ T9898] ? ext4_mount+0x40/0x40 [ 216.555098][ T9898] legacy_get_tree+0xde/0x170 [ 216.560143][ T9898] ? ext4_lazyinit_thread+0xd40/0xd40 [ 216.566434][ T9898] vfs_get_tree+0x83/0x260 [ 216.571464][ T9898] do_mount+0x19d0/0x2670 [ 216.575962][ T9898] ? copy_mount_string+0x30/0x30 [ 216.581432][ T9898] ? copy_mount_options+0x59/0x300 [ 216.587511][ T9898] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 216.593199][ T9898] ? copy_mount_options+0x273/0x300 [ 216.598588][ T9898] ksys_mount+0xc2/0xf0 [ 216.602902][ T9898] __x64_sys_mount+0xb1/0xc0 [ 216.608109][ T9898] do_syscall_64+0xcb/0x150 [ 216.613126][ T9898] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.619213][ T9898] RIP: 0033:0x46702a [ 216.623982][ T9898] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 216.645274][ T9898] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 216.654140][ T9898] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 216.663404][ T9898] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 216.671786][ T9898] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 216.679839][ T9898] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 20:06:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:36 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88f0ffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 216.688795][ T9898] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 216.707424][ T9898] EXT4-fs: failed to create workqueue [ 216.718804][ T9898] EXT4-fs (loop1): mount failed 20:06:37 executing program 1 (fault-call:1 fault-nth:58): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:37 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88fffffff0010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:37 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800400000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:37 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000004000104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:37 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8806b8ffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:37 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800020000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:37 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88036f0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 217.137018][ T9927] FAULT_INJECTION: forcing a failure. [ 217.137018][ T9927] name failslab, interval 1, probability 0, space 0, times 0 [ 217.153328][ T9927] CPU: 1 PID: 9927 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 217.164982][ T9927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.176230][ T9927] Call Trace: [ 217.180088][ T9927] dump_stack+0x1d8/0x24e [ 217.184786][ T9927] ? devkmsg_release+0x11c/0x11c [ 217.190678][ T9927] ? arch_stack_walk+0xf8/0x140 [ 217.195707][ T9927] ? show_regs_print_info+0x12/0x12 [ 217.201269][ T9927] should_fail+0x6f6/0x860 [ 217.206349][ T9927] ? setup_fault_attr+0x3d0/0x3d0 [ 217.211913][ T9927] ? switch_mm+0x100/0x100 [ 217.216958][ T9927] ? apply_wqattrs_prepare+0xcb/0x17e0 [ 217.222785][ T9927] should_failslab+0x5/0x20 [ 217.227789][ T9927] kmem_cache_alloc_trace+0x39/0x2b0 [ 217.233940][ T9927] apply_wqattrs_prepare+0xcb/0x17e0 [ 217.239840][ T9927] ? alloc_workqueue+0x1cb/0x11d0 [ 217.245819][ T9927] ? ext4_fill_super+0xaa33/0xeb20 [ 217.251762][ T9927] ? mount_bdev+0x22d/0x340 [ 217.256994][ T9927] ? legacy_get_tree+0xde/0x170 [ 217.262257][ T9927] ? vfs_get_tree+0x83/0x260 [ 217.266920][ T9927] ? do_mount+0x19d0/0x2670 [ 217.271714][ T9927] ? ksys_mount+0xc2/0xf0 [ 217.276385][ T9927] ? __x64_sys_mount+0xb1/0xc0 [ 217.281366][ T9927] ? do_syscall_64+0xcb/0x150 [ 217.286332][ T9927] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.292825][ T9927] ? format_decode+0x441/0x1ab0 [ 217.298400][ T9927] ? cwt_wakefn+0x70/0x70 [ 217.302947][ T9927] ? vsnprintf+0x1d60/0x1d60 [ 217.308155][ T9927] ? vsnprintf+0x1e4/0x1d60 [ 217.312738][ T9927] apply_workqueue_attrs_locked+0x136/0x6d0 [ 217.318718][ T9927] ? check_preemption_disabled+0x9e/0x330 [ 217.325109][ T9927] ? apply_workqueue_attrs+0x40/0x40 [ 217.330465][ T9927] ? mutex_lock+0xa6/0x110 [ 217.335044][ T9927] ? mutex_trylock+0xb0/0xb0 [ 217.340181][ T9927] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 217.345925][ T9927] ? free_unref_page_commit+0x11e/0x3a0 [ 217.351977][ T9927] alloc_workqueue+0xcc4/0x11d0 [ 217.357530][ T9927] ? ext4_fill_super+0xab45/0xeb20 [ 217.362886][ T9927] ? apply_workqueue_attrs_locked+0x6d0/0x6d0 [ 217.369478][ T9927] ? ext4_fill_super+0x95b0/0xeb20 [ 217.374959][ T9927] ? ext4_fill_super+0x95be/0xeb20 [ 217.380275][ T9927] ext4_fill_super+0xaa33/0xeb20 [ 217.385409][ T9927] ? ext4_mount+0x40/0x40 [ 217.389839][ T9927] ? idr_replace+0x1c4/0x230 [ 217.394426][ T9927] ? snprintf+0xd6/0x120 [ 217.398769][ T9927] ? vscnprintf+0x80/0x80 [ 217.403584][ T9927] ? set_blocksize+0x1a5/0x3a0 [ 217.409257][ T9927] mount_bdev+0x22d/0x340 [ 217.413797][ T9927] ? ext4_mount+0x40/0x40 [ 217.418107][ T9927] legacy_get_tree+0xde/0x170 [ 217.423133][ T9927] ? ext4_lazyinit_thread+0xd40/0xd40 [ 217.428987][ T9927] vfs_get_tree+0x83/0x260 [ 217.433389][ T9927] do_mount+0x19d0/0x2670 [ 217.438082][ T9927] ? copy_mount_string+0x30/0x30 [ 217.443781][ T9927] ? copy_mount_options+0x1d8/0x300 [ 217.449359][ T9927] ? copy_mount_options+0x210/0x300 [ 217.455054][ T9927] ? __sanitizer_cov_trace_pc+0x23/0x50 [ 217.460580][ T9927] ? copy_mount_options+0x273/0x300 [ 217.466102][ T9927] ksys_mount+0xc2/0xf0 [ 217.470467][ T9927] __x64_sys_mount+0xb1/0xc0 [ 217.475389][ T9927] do_syscall_64+0xcb/0x150 [ 217.479908][ T9927] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.486061][ T9927] RIP: 0033:0x46702a [ 217.490161][ T9927] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 217.511649][ T9927] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 217.520909][ T9927] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 217.529210][ T9927] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 217.537499][ T9927] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 217.545997][ T9927] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 217.555390][ T9927] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 217.565885][ T9927] EXT4-fs: failed to create workqueue [ 217.572293][ T9927] EXT4-fs (loop1): mount failed 20:06:37 executing program 1 (fault-call:1 fault-nth:59): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:37 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="887fffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:38 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800030000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:38 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800400300010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 217.902839][ T9955] FAULT_INJECTION: forcing a failure. [ 217.902839][ T9955] name failslab, interval 1, probability 0, space 0, times 0 [ 217.917958][ T9955] CPU: 0 PID: 9955 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 217.928751][ T9955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.939252][ T9955] Call Trace: [ 217.943302][ T9955] dump_stack+0x1d8/0x24e [ 217.948300][ T9955] ? devkmsg_release+0x11c/0x11c [ 217.953606][ T9955] ? show_regs_print_info+0x12/0x12 [ 217.959669][ T9955] should_fail+0x6f6/0x860 [ 217.964963][ T9955] ? setup_fault_attr+0x3d0/0x3d0 [ 217.970104][ T9955] ? rmqueue+0x49f/0x2370 [ 217.975239][ T9955] ? apply_wqattrs_prepare+0x102/0x17e0 [ 217.981208][ T9955] should_failslab+0x5/0x20 [ 217.986235][ T9955] kmem_cache_alloc_trace+0x39/0x2b0 [ 217.991769][ T9955] ? apply_wqattrs_prepare+0xcb/0x17e0 [ 217.997617][ T9955] apply_wqattrs_prepare+0x102/0x17e0 [ 218.003063][ T9955] ? alloc_workqueue+0x1cb/0x11d0 [ 218.008388][ T9955] ? ext4_fill_super+0xaa33/0xeb20 [ 218.013680][ T9955] ? mount_bdev+0x22d/0x340 [ 218.018372][ T9955] ? legacy_get_tree+0xde/0x170 [ 218.023221][ T9955] ? vfs_get_tree+0x83/0x260 [ 218.028188][ T9955] ? do_mount+0x19d0/0x2670 [ 218.033352][ T9955] ? ksys_mount+0xc2/0xf0 [ 218.038430][ T9955] ? __x64_sys_mount+0xb1/0xc0 [ 218.043401][ T9955] ? do_syscall_64+0xcb/0x150 [ 218.048243][ T9955] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.054630][ T9955] ? format_decode+0x441/0x1ab0 [ 218.059704][ T9955] ? cwt_wakefn+0x70/0x70 [ 218.064023][ T9955] ? vsnprintf+0x1d60/0x1d60 [ 218.068595][ T9955] ? vsnprintf+0x1e4/0x1d60 [ 218.073362][ T9955] apply_workqueue_attrs_locked+0x136/0x6d0 [ 218.079571][ T9955] ? check_preemption_disabled+0x9e/0x330 [ 218.085297][ T9955] ? apply_workqueue_attrs+0x40/0x40 [ 218.091280][ T9955] ? mutex_lock+0xa6/0x110 [ 218.096081][ T9955] ? mutex_trylock+0xb0/0xb0 [ 218.101021][ T9955] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 218.111560][ T9955] ? free_unref_page_commit+0x11e/0x3a0 [ 218.118142][ T9955] alloc_workqueue+0xcc4/0x11d0 [ 218.124838][ T9955] ? ext4_fill_super+0xab45/0xeb20 [ 218.131164][ T9955] ? apply_workqueue_attrs_locked+0x6d0/0x6d0 [ 218.140629][ T9955] ext4_fill_super+0xaa33/0xeb20 [ 218.146109][ T9955] ? ext4_mount+0x40/0x40 [ 218.151375][ T9955] ? idr_replace+0x1c4/0x230 [ 218.156730][ T9955] ? snprintf+0xd6/0x120 [ 218.161622][ T9955] ? vscnprintf+0x80/0x80 [ 218.166692][ T9955] ? set_blocksize+0x1a5/0x3a0 [ 218.171806][ T9955] mount_bdev+0x22d/0x340 [ 218.176357][ T9955] ? ext4_mount+0x40/0x40 [ 218.180921][ T9955] legacy_get_tree+0xde/0x170 [ 218.185842][ T9955] ? ext4_lazyinit_thread+0xd40/0xd40 [ 218.192029][ T9955] vfs_get_tree+0x83/0x260 [ 218.197005][ T9955] do_mount+0x19d0/0x2670 [ 218.201748][ T9955] ? copy_mount_string+0x30/0x30 [ 218.207455][ T9955] ? copy_mount_options+0x59/0x300 [ 218.212822][ T9955] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 218.219079][ T9955] ? copy_mount_options+0x273/0x300 [ 218.224566][ T9955] ksys_mount+0xc2/0xf0 [ 218.229071][ T9955] __x64_sys_mount+0xb1/0xc0 [ 218.234315][ T9955] do_syscall_64+0xcb/0x150 [ 218.239450][ T9955] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.245519][ T9955] RIP: 0033:0x46702a [ 218.249940][ T9955] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 218.272668][ T9955] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 218.281559][ T9955] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 218.290066][ T9955] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 20:06:38 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800040000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:38 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800034000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 218.298372][ T9955] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 218.307306][ T9955] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 218.315802][ T9955] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 218.328824][ T9955] EXT4-fs: failed to create workqueue [ 218.336159][ T9955] EXT4-fs (loop1): mount failed 20:06:38 executing program 1 (fault-call:1 fault-nth:60): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:38 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8884ffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:38 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000001010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:38 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800060000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:38 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8888ffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 218.591360][ T9979] FAULT_INJECTION: forcing a failure. [ 218.591360][ T9979] name failslab, interval 1, probability 0, space 0, times 0 [ 218.606736][ T9979] CPU: 1 PID: 9979 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 218.618655][ T9979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.629928][ T9979] Call Trace: [ 218.633383][ T9979] dump_stack+0x1d8/0x24e [ 218.637901][ T9979] ? devkmsg_release+0x11c/0x11c [ 218.643512][ T9979] ? show_regs_print_info+0x12/0x12 [ 218.649316][ T9979] should_fail+0x6f6/0x860 [ 218.654569][ T9979] ? setup_fault_attr+0x3d0/0x3d0 [ 218.660190][ T9979] ? apply_wqattrs_prepare+0x1c0/0x17e0 [ 218.666577][ T9979] should_failslab+0x5/0x20 [ 218.671702][ T9979] kmem_cache_alloc_trace+0x39/0x2b0 [ 218.677323][ T9979] ? apply_wqattrs_prepare+0x102/0x17e0 [ 218.683031][ T9979] apply_wqattrs_prepare+0x1c0/0x17e0 [ 218.688407][ T9979] ? alloc_workqueue+0x1cb/0x11d0 [ 218.693712][ T9979] ? mount_bdev+0x22d/0x340 [ 218.698496][ T9979] ? legacy_get_tree+0xde/0x170 [ 218.703842][ T9979] ? vfs_get_tree+0x83/0x260 [ 218.708750][ T9979] ? do_mount+0x19d0/0x2670 [ 218.713621][ T9979] ? ksys_mount+0xc2/0xf0 [ 218.718227][ T9979] ? __x64_sys_mount+0xb1/0xc0 [ 218.723943][ T9979] ? do_syscall_64+0xcb/0x150 [ 218.728911][ T9979] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.735474][ T9979] ? format_decode+0x441/0x1ab0 [ 218.740499][ T9979] ? cwt_wakefn+0x70/0x70 [ 218.745082][ T9979] ? vsnprintf+0x1d60/0x1d60 [ 218.749927][ T9979] ? vsnprintf+0x1e4/0x1d60 [ 218.754513][ T9979] apply_workqueue_attrs_locked+0x136/0x6d0 [ 218.761171][ T9979] ? check_preemption_disabled+0x9e/0x330 [ 218.767694][ T9979] ? apply_workqueue_attrs+0x40/0x40 [ 218.773599][ T9979] ? mutex_lock+0xa6/0x110 [ 218.778698][ T9979] ? mutex_trylock+0xb0/0xb0 [ 218.783936][ T9979] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 218.789834][ T9979] ? free_unref_page_commit+0x11e/0x3a0 [ 218.796297][ T9979] alloc_workqueue+0xcc4/0x11d0 [ 218.801481][ T9979] ? ext4_fill_super+0xab45/0xeb20 [ 218.806985][ T9979] ? apply_workqueue_attrs_locked+0x6d0/0x6d0 [ 218.814077][ T9979] ext4_fill_super+0xaa33/0xeb20 [ 218.819104][ T9979] ? ext4_mount+0x40/0x40 [ 218.823886][ T9979] ? idr_replace+0x1c4/0x230 [ 218.829395][ T9979] ? snprintf+0xd6/0x120 [ 218.833625][ T9979] ? vscnprintf+0x80/0x80 [ 218.838694][ T9979] ? set_blocksize+0x1a5/0x3a0 [ 218.844205][ T9979] mount_bdev+0x22d/0x340 [ 218.848534][ T9979] ? ext4_mount+0x40/0x40 [ 218.853217][ T9979] legacy_get_tree+0xde/0x170 [ 218.857924][ T9979] ? ext4_lazyinit_thread+0xd40/0xd40 [ 218.863482][ T9979] vfs_get_tree+0x83/0x260 [ 218.868162][ T9979] do_mount+0x19d0/0x2670 [ 218.872623][ T9979] ? copy_mount_string+0x30/0x30 [ 218.878060][ T9979] ? retint_kernel+0x1b/0x1b [ 218.883266][ T9979] ? copy_mount_options+0x1cc/0x300 [ 218.888993][ T9979] ? copy_mount_options+0x273/0x300 [ 218.894615][ T9979] ksys_mount+0xc2/0xf0 [ 218.898924][ T9979] __x64_sys_mount+0xb1/0xc0 [ 218.904062][ T9979] do_syscall_64+0xcb/0x150 [ 218.908641][ T9979] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.914960][ T9979] RIP: 0033:0x46702a [ 218.918843][ T9979] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 218.940245][ T9979] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 218.949744][ T9979] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 218.958197][ T9979] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 218.966411][ T9979] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 218.974533][ T9979] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 218.983404][ T9979] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 219.006858][ T9979] EXT4-fs: failed to create workqueue [ 219.013115][ T9979] EXT4-fs (loop1): mount failed 20:06:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000002010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:39 executing program 1 (fault-call:1 fault-nth:61): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:39 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800080000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:39 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="889effffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000003010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:39 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88000c0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 219.305346][T10007] FAULT_INJECTION: forcing a failure. [ 219.305346][T10007] name failslab, interval 1, probability 0, space 0, times 0 [ 219.322514][T10007] CPU: 1 PID: 10007 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 219.333506][T10007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.344106][T10007] Call Trace: [ 219.347495][T10007] dump_stack+0x1d8/0x24e [ 219.352199][T10007] ? devkmsg_release+0x11c/0x11c [ 219.357654][T10007] ? show_regs_print_info+0x12/0x12 [ 219.363162][T10007] should_fail+0x6f6/0x860 [ 219.368108][T10007] ? setup_fault_attr+0x3d0/0x3d0 [ 219.373915][T10007] ? rmqueue+0x49f/0x2370 [ 219.378986][T10007] ? apply_wqattrs_prepare+0x8a5/0x17e0 [ 219.384836][T10007] should_failslab+0x5/0x20 [ 219.389687][T10007] kmem_cache_alloc+0x36/0x290 [ 219.394631][T10007] apply_wqattrs_prepare+0x8a5/0x17e0 [ 219.400188][T10007] ? do_mount+0x19d0/0x2670 [ 219.405032][T10007] ? format_decode+0x441/0x1ab0 [ 219.409984][T10007] ? cwt_wakefn+0x70/0x70 [ 219.414606][T10007] ? vsnprintf+0x1d60/0x1d60 [ 219.419241][T10007] ? vsnprintf+0x1e4/0x1d60 [ 219.424202][T10007] apply_workqueue_attrs_locked+0x136/0x6d0 [ 219.430190][T10007] ? check_preemption_disabled+0x9e/0x330 [ 219.437015][T10007] ? apply_workqueue_attrs+0x40/0x40 [ 219.442817][T10007] ? mutex_lock+0xa6/0x110 [ 219.447579][T10007] ? mutex_trylock+0xb0/0xb0 [ 219.452457][T10007] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 219.458430][T10007] ? free_unref_page_commit+0x11e/0x3a0 [ 219.464249][T10007] alloc_workqueue+0xcc4/0x11d0 [ 219.469201][T10007] ? ext4_fill_super+0xab45/0xeb20 [ 219.474571][T10007] ? apply_workqueue_attrs_locked+0x6d0/0x6d0 [ 219.481194][T10007] ext4_fill_super+0xaa33/0xeb20 [ 219.486209][T10007] ? ext4_mount+0x40/0x40 [ 219.491190][T10007] ? idr_replace+0x1c4/0x230 [ 219.495772][T10007] ? snprintf+0xd6/0x120 [ 219.500100][T10007] ? vscnprintf+0x80/0x80 [ 219.504729][T10007] ? set_blocksize+0x1a5/0x3a0 [ 219.509584][T10007] mount_bdev+0x22d/0x340 [ 219.514105][T10007] ? ext4_mount+0x40/0x40 [ 219.518790][T10007] legacy_get_tree+0xde/0x170 [ 219.523751][T10007] ? ext4_lazyinit_thread+0xd40/0xd40 [ 219.529649][T10007] vfs_get_tree+0x83/0x260 [ 219.534583][T10007] do_mount+0x19d0/0x2670 [ 219.539068][T10007] ? copy_mount_string+0x30/0x30 [ 219.544695][T10007] ? copy_mount_options+0x59/0x300 [ 219.550583][T10007] ? copy_mount_options+0x59/0x300 [ 219.555886][T10007] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 219.561967][T10007] ? copy_mount_options+0x273/0x300 [ 219.567587][T10007] ksys_mount+0xc2/0xf0 [ 219.572213][T10007] __x64_sys_mount+0xb1/0xc0 [ 219.577014][T10007] do_syscall_64+0xcb/0x150 [ 219.582135][T10007] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.588810][T10007] RIP: 0033:0x46702a [ 219.592780][T10007] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 219.614408][T10007] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 219.623367][T10007] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 219.631739][T10007] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 219.640143][T10007] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 20:06:39 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88efffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 219.648768][T10007] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 219.657594][T10007] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 219.669226][T10007] EXT4-fs: failed to create workqueue [ 219.679250][T10007] EXT4-fs (loop1): mount failed 20:06:39 executing program 1 (fault-call:1 fault-nth:62): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000004010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800100000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:40 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88f0ffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000006010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 220.000578][T10030] FAULT_INJECTION: forcing a failure. [ 220.000578][T10030] name failslab, interval 1, probability 0, space 0, times 0 [ 220.014880][T10030] CPU: 1 PID: 10030 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 220.026000][T10030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.036422][T10030] Call Trace: [ 220.039713][T10030] dump_stack+0x1d8/0x24e [ 220.044610][T10030] ? devkmsg_release+0x11c/0x11c [ 220.050287][T10030] ? show_regs_print_info+0x12/0x12 [ 220.055557][T10030] ? apply_workqueue_attrs_locked+0x333/0x6d0 [ 220.062251][T10030] ? kfree+0xe0/0x660 [ 220.066232][T10030] should_fail+0x6f6/0x860 [ 220.070765][T10030] ? setup_fault_attr+0x3d0/0x3d0 [ 220.076310][T10030] ? apply_workqueue_attrs_locked+0x333/0x6d0 [ 220.083127][T10030] ? check_preemption_disabled+0x9e/0x330 [ 220.088981][T10030] ? init_rescuer+0x89/0x290 [ 220.093567][T10030] should_failslab+0x5/0x20 [ 220.098193][T10030] kmem_cache_alloc_trace+0x39/0x2b0 [ 220.103643][T10030] ? mutex_trylock+0xb0/0xb0 [ 220.108951][T10030] init_rescuer+0x89/0x290 [ 220.113758][T10030] alloc_workqueue+0xdae/0x11d0 [ 220.118718][T10030] ? ext4_fill_super+0xab45/0xeb20 [ 220.123818][T10030] ? apply_workqueue_attrs_locked+0x6d0/0x6d0 [ 220.130131][T10030] ext4_fill_super+0xaa33/0xeb20 [ 220.135400][T10030] ? ext4_mount+0x40/0x40 [ 220.140522][T10030] ? idr_replace+0x1c4/0x230 [ 220.146397][T10030] ? snprintf+0xd6/0x120 [ 220.151047][T10030] ? vscnprintf+0x80/0x80 [ 220.156526][T10030] ? set_blocksize+0x1a5/0x3a0 [ 220.161269][T10030] mount_bdev+0x22d/0x340 [ 220.165823][T10030] ? ext4_mount+0x40/0x40 [ 220.170311][T10030] legacy_get_tree+0xde/0x170 [ 220.175061][T10030] ? ext4_lazyinit_thread+0xd40/0xd40 [ 220.180719][T10030] vfs_get_tree+0x83/0x260 [ 220.185282][T10030] do_mount+0x19d0/0x2670 [ 220.189693][T10030] ? copy_mount_string+0x30/0x30 [ 220.194693][T10030] ? copy_mount_options+0x59/0x300 [ 220.199792][T10030] ? copy_mount_options+0x59/0x300 [ 220.205490][T10030] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 220.211227][T10030] ? copy_mount_options+0x273/0x300 [ 220.216407][T10030] ksys_mount+0xc2/0xf0 [ 220.220541][T10030] __x64_sys_mount+0xb1/0xc0 [ 220.225195][T10030] do_syscall_64+0xcb/0x150 [ 220.230050][T10030] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.236482][T10030] RIP: 0033:0x46702a [ 220.240545][T10030] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 220.261010][T10030] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 220.269677][T10030] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 220.278149][T10030] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 220.287523][T10030] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 20:06:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:40 executing program 1 (fault-call:1 fault-nth:63): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 220.295750][T10030] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 220.303883][T10030] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 220.323468][T10030] EXT4-fs: failed to create workqueue [ 220.329730][T10030] EXT4-fs (loop1): mount failed 20:06:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800110000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:40 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000004000104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffb806010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800210000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 220.611008][T10053] FAULT_INJECTION: forcing a failure. [ 220.611008][T10053] name failslab, interval 1, probability 0, space 0, times 0 [ 220.628219][T10053] CPU: 0 PID: 10053 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 220.639095][T10053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.650296][T10053] Call Trace: [ 220.654126][T10053] dump_stack+0x1d8/0x24e [ 220.658672][T10053] ? devkmsg_release+0x11c/0x11c [ 220.664102][T10053] ? show_regs_print_info+0x12/0x12 [ 220.670375][T10053] ? stack_trace_save+0x120/0x1f0 [ 220.676101][T10053] ? __x64_sys_mount+0xb1/0xc0 [ 220.680991][T10053] ? do_syscall_64+0xcb/0x150 [ 220.686718][T10053] should_fail+0x6f6/0x860 [ 220.691298][T10053] ? setup_fault_attr+0x3d0/0x3d0 [ 220.697189][T10053] ? __kasan_kmalloc+0x1a3/0x1e0 [ 220.702612][T10053] ? __kthread_create_on_node+0x126/0x410 [ 220.708962][T10053] should_failslab+0x5/0x20 [ 220.713805][T10053] kmem_cache_alloc_trace+0x39/0x2b0 [ 220.719602][T10053] ? ext4_fill_super+0xaa33/0xeb20 [ 220.725595][T10053] ? mount_bdev+0x22d/0x340 [ 220.730358][T10053] ? rcu_free_pwq+0x20/0x20 [ 220.735332][T10053] ? rcu_free_pwq+0x20/0x20 [ 220.740428][T10053] __kthread_create_on_node+0x126/0x410 [ 220.746145][T10053] ? kthread_create_on_node+0x120/0x120 [ 220.752160][T10053] ? rcu_free_pwq+0x20/0x20 [ 220.757164][T10053] kthread_create_on_node+0xda/0x120 [ 220.763263][T10053] ? tsk_fork_get_node+0x10/0x10 [ 220.768468][T10053] ? init_rescuer+0x89/0x290 [ 220.773040][T10053] ? init_rescuer+0x89/0x290 [ 220.777762][T10053] init_rescuer+0x1a6/0x290 [ 220.782332][T10053] alloc_workqueue+0xdae/0x11d0 [ 220.787536][T10053] ? ext4_fill_super+0xab45/0xeb20 [ 220.794608][T10053] ? apply_workqueue_attrs_locked+0x6d0/0x6d0 [ 220.801527][T10053] ext4_fill_super+0xaa33/0xeb20 [ 220.807166][T10053] ? ext4_mount+0x40/0x40 [ 220.812304][T10053] ? idr_replace+0x1c4/0x230 [ 220.817706][T10053] ? snprintf+0xd6/0x120 [ 220.822209][T10053] ? vscnprintf+0x80/0x80 [ 220.827048][T10053] ? set_blocksize+0x1a5/0x3a0 [ 220.832237][T10053] mount_bdev+0x22d/0x340 [ 220.836683][T10053] ? ext4_mount+0x40/0x40 [ 220.841627][T10053] legacy_get_tree+0xde/0x170 [ 220.847184][T10053] ? ext4_lazyinit_thread+0xd40/0xd40 [ 220.852715][T10053] vfs_get_tree+0x83/0x260 [ 220.857464][T10053] do_mount+0x19d0/0x2670 [ 220.862289][T10053] ? copy_mount_string+0x30/0x30 [ 220.867412][T10053] ? copy_mount_options+0x59/0x300 [ 220.872657][T10053] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 220.878827][T10053] ? copy_mount_options+0x273/0x300 [ 220.884364][T10053] ksys_mount+0xc2/0xf0 [ 220.888841][T10053] __x64_sys_mount+0xb1/0xc0 [ 220.893532][T10053] do_syscall_64+0xcb/0x150 [ 220.898165][T10053] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.904155][T10053] RIP: 0033:0x46702a [ 220.908297][T10053] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 220.928509][T10053] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 220.937417][T10053] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 220.945470][T10053] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 220.954252][T10053] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 20:06:41 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800020000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 220.963087][T10053] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 220.971346][T10053] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 220.988678][T10053] EXT4-fs: failed to create workqueue [ 220.998104][T10053] EXT4-fs (loop1): mount failed 20:06:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000008010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:41 executing program 1 (fault-call:1 fault-nth:64): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:41 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88002f0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:41 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800030000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880000000c010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:41 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800040000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 221.399738][T10083] FAULT_INJECTION: forcing a failure. [ 221.399738][T10083] name failslab, interval 1, probability 0, space 0, times 0 [ 221.422578][T10083] CPU: 0 PID: 10083 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 221.433469][T10083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.444820][T10083] Call Trace: [ 221.448407][T10083] dump_stack+0x1d8/0x24e [ 221.453375][T10083] ? devkmsg_release+0x11c/0x11c [ 221.458294][T10083] ? show_regs_print_info+0x12/0x12 [ 221.463554][T10083] ? stack_trace_save+0x120/0x1f0 [ 221.468639][T10083] ? __x64_sys_mount+0xb1/0xc0 [ 221.474260][T10083] ? do_syscall_64+0xcb/0x150 [ 221.479202][T10083] should_fail+0x6f6/0x860 [ 221.483807][T10083] ? setup_fault_attr+0x3d0/0x3d0 [ 221.489485][T10083] ? __kasan_kmalloc+0x1a3/0x1e0 [ 221.494539][T10083] ? __kthread_create_on_node+0x126/0x410 [ 221.500787][T10083] should_failslab+0x5/0x20 [ 221.505277][T10083] kmem_cache_alloc_trace+0x39/0x2b0 [ 221.511004][T10083] ? ext4_fill_super+0xaa33/0xeb20 [ 221.516303][T10083] ? mount_bdev+0x22d/0x340 [ 221.520985][T10083] ? rcu_free_pwq+0x20/0x20 [ 221.525567][T10083] ? rcu_free_pwq+0x20/0x20 [ 221.530472][T10083] __kthread_create_on_node+0x126/0x410 [ 221.536506][T10083] ? kthread_create_on_node+0x120/0x120 [ 221.542447][T10083] ? rcu_free_pwq+0x20/0x20 [ 221.548120][T10083] kthread_create_on_node+0xda/0x120 [ 221.553784][T10083] ? tsk_fork_get_node+0x10/0x10 [ 221.559122][T10083] ? init_rescuer+0x89/0x290 [ 221.563817][T10083] ? init_rescuer+0x89/0x290 [ 221.568999][T10083] init_rescuer+0x1a6/0x290 [ 221.573831][T10083] alloc_workqueue+0xdae/0x11d0 [ 221.578754][T10083] ? ext4_fill_super+0xab45/0xeb20 [ 221.583978][T10083] ? apply_workqueue_attrs_locked+0x6d0/0x6d0 [ 221.590391][T10083] ext4_fill_super+0xaa33/0xeb20 [ 221.596443][T10083] ? ext4_mount+0x40/0x40 [ 221.601306][T10083] ? idr_replace+0x1c4/0x230 [ 221.606745][T10083] ? snprintf+0xd6/0x120 [ 221.610976][T10083] ? vscnprintf+0x80/0x80 [ 221.615383][T10083] ? set_blocksize+0x1a5/0x3a0 [ 221.620661][T10083] mount_bdev+0x22d/0x340 [ 221.625621][T10083] ? ext4_mount+0x40/0x40 [ 221.630423][T10083] legacy_get_tree+0xde/0x170 [ 221.635175][T10083] ? ext4_lazyinit_thread+0xd40/0xd40 [ 221.640531][T10083] vfs_get_tree+0x83/0x260 [ 221.645571][T10083] do_mount+0x19d0/0x2670 [ 221.650381][T10083] ? copy_mount_string+0x30/0x30 [ 221.655569][T10083] ? copy_mount_options+0x59/0x300 [ 221.661478][T10083] ? copy_mount_options+0x59/0x300 [ 221.667243][T10083] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 221.673323][T10083] ? copy_mount_options+0x273/0x300 [ 221.678983][T10083] ksys_mount+0xc2/0xf0 [ 221.683307][T10083] __x64_sys_mount+0xb1/0xc0 [ 221.688296][T10083] do_syscall_64+0xcb/0x150 [ 221.693626][T10083] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.699591][T10083] RIP: 0033:0x46702a [ 221.703659][T10083] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 221.725404][T10083] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 221.734648][T10083] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 221.742789][T10083] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 20:06:41 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88003a0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000011010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 221.750830][T10083] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 221.759763][T10083] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 221.768407][T10083] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 221.779344][T10083] EXT4-fs: failed to create workqueue [ 221.785726][T10083] EXT4-fs (loop1): mount failed 20:06:42 executing program 1 (fault-call:1 fault-nth:65): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:42 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800060000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:42 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800530100010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 221.987783][T10108] FAULT_INJECTION: forcing a failure. [ 221.987783][T10108] name failslab, interval 1, probability 0, space 0, times 0 [ 222.005304][T10108] CPU: 0 PID: 10108 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 222.015735][T10108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.026624][T10108] Call Trace: [ 222.029897][T10108] dump_stack+0x1d8/0x24e [ 222.034412][T10108] ? devkmsg_release+0x11c/0x11c [ 222.039467][T10108] ? show_regs_print_info+0x12/0x12 [ 222.045252][T10108] should_fail+0x6f6/0x860 [ 222.050494][T10108] ? setup_fault_attr+0x3d0/0x3d0 [ 222.055704][T10108] ? security_inode_alloc+0x32/0x1d0 [ 222.060985][T10108] should_failslab+0x5/0x20 [ 222.065650][T10108] kmem_cache_alloc+0x36/0x290 [ 222.070403][T10108] ? from_kuid_munged+0x3b0/0x3b0 [ 222.075607][T10108] security_inode_alloc+0x32/0x1d0 [ 222.080788][T10108] inode_init_always+0x387/0x810 [ 222.085798][T10108] ? set_qf_name+0x310/0x310 [ 222.090589][T10108] iget_locked+0x1d6/0x7b0 [ 222.095173][T10108] __ext4_iget+0x321/0x4a50 [ 222.100591][T10108] ? mutex_unlock+0x19/0x40 [ 222.105184][T10108] ? ext4_get_projid+0x140/0x140 [ 222.110444][T10108] ? ext4_fill_super+0xab45/0xeb20 [ 222.117031][T10108] ext4_fill_super+0xaafa/0xeb20 [ 222.122774][T10108] ? ext4_mount+0x40/0x40 [ 222.128105][T10108] ? idr_replace+0x1c4/0x230 [ 222.132784][T10108] ? snprintf+0xd6/0x120 [ 222.137018][T10108] ? vscnprintf+0x80/0x80 [ 222.141512][T10108] ? set_blocksize+0x1a5/0x3a0 [ 222.146363][T10108] mount_bdev+0x22d/0x340 [ 222.151502][T10108] ? ext4_mount+0x40/0x40 [ 222.156521][T10108] legacy_get_tree+0xde/0x170 [ 222.161644][T10108] ? ext4_lazyinit_thread+0xd40/0xd40 [ 222.167227][T10108] vfs_get_tree+0x83/0x260 [ 222.171718][T10108] do_mount+0x19d0/0x2670 [ 222.176316][T10108] ? copy_mount_string+0x30/0x30 [ 222.181410][T10108] ? copy_mount_options+0x59/0x300 [ 222.186867][T10108] ? copy_mount_options+0x59/0x300 [ 222.191972][T10108] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 222.197823][T10108] ? copy_mount_options+0x273/0x300 [ 222.203107][T10108] ksys_mount+0xc2/0xf0 [ 222.207689][T10108] __x64_sys_mount+0xb1/0xc0 [ 222.212261][T10108] do_syscall_64+0xcb/0x150 [ 222.216916][T10108] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.222992][T10108] RIP: 0033:0x46702a [ 222.226970][T10108] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 222.249177][T10108] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 222.257744][T10108] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 222.266013][T10108] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 222.274370][T10108] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 222.282411][T10108] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 222.290918][T10108] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 222.300411][T10108] EXT4-fs (loop1): get root inode failed [ 222.306881][T10108] EXT4-fs (loop1): mount failed 20:06:42 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800080000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000021010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:42 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000300010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:42 executing program 1 (fault-call:1 fault-nth:66): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880000002f010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:42 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000600010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:42 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88000c0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 222.820267][T10135] FAULT_INJECTION: forcing a failure. [ 222.820267][T10135] name failslab, interval 1, probability 0, space 0, times 0 [ 222.834063][T10135] CPU: 0 PID: 10135 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 222.844654][T10135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.855404][T10135] Call Trace: [ 222.858902][T10135] dump_stack+0x1d8/0x24e [ 222.863247][T10135] ? devkmsg_release+0x11c/0x11c 20:06:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880000003a010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000c00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 222.868377][T10135] ? show_regs_print_info+0x12/0x12 [ 222.873850][T10135] should_fail+0x6f6/0x860 [ 222.878453][T10135] ? setup_fault_attr+0x3d0/0x3d0 [ 222.883911][T10135] ? security_inode_alloc+0x32/0x1d0 [ 222.889523][T10135] should_failslab+0x5/0x20 [ 222.894197][T10135] kmem_cache_alloc+0x36/0x290 [ 222.899249][T10135] ? from_kuid_munged+0x3b0/0x3b0 [ 222.904276][T10135] security_inode_alloc+0x32/0x1d0 [ 222.909574][T10135] inode_init_always+0x387/0x810 [ 222.914675][T10135] ? set_qf_name+0x310/0x310 [ 222.919634][T10135] iget_locked+0x1d6/0x7b0 [ 222.924225][T10135] __ext4_iget+0x321/0x4a50 [ 222.929164][T10135] ? mutex_unlock+0x19/0x40 [ 222.933853][T10135] ? ext4_get_projid+0x140/0x140 [ 222.939208][T10135] ? ext4_fill_super+0xab45/0xeb20 [ 222.944617][T10135] ext4_fill_super+0xaafa/0xeb20 [ 222.950013][T10135] ? ext4_mount+0x40/0x40 [ 222.954504][T10135] ? idr_replace+0x1c4/0x230 [ 222.959071][T10135] ? snprintf+0xd6/0x120 [ 222.963575][T10135] ? vscnprintf+0x80/0x80 [ 222.968372][T10135] ? set_blocksize+0x1a5/0x3a0 [ 222.973230][T10135] mount_bdev+0x22d/0x340 [ 222.977623][T10135] ? ext4_mount+0x40/0x40 [ 222.982050][T10135] legacy_get_tree+0xde/0x170 [ 222.986719][T10135] ? ext4_lazyinit_thread+0xd40/0xd40 [ 222.992248][T10135] vfs_get_tree+0x83/0x260 [ 222.996913][T10135] do_mount+0x19d0/0x2670 [ 223.001430][T10135] ? copy_mount_string+0x30/0x30 [ 223.006364][T10135] ? copy_mount_options+0x59/0x300 [ 223.011807][T10135] ? copy_mount_options+0x59/0x300 [ 223.017751][T10135] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 223.023555][T10135] ? copy_mount_options+0x273/0x300 [ 223.028997][T10135] ksys_mount+0xc2/0xf0 [ 223.033328][T10135] __x64_sys_mount+0xb1/0xc0 [ 223.038180][T10135] do_syscall_64+0xcb/0x150 [ 223.042836][T10135] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.048863][T10135] RIP: 0033:0x46702a [ 223.052734][T10135] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 223.072669][T10135] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 223.081250][T10135] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 223.089481][T10135] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 223.097432][T10135] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 223.105667][T10135] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 20:06:43 executing program 1 (fault-call:1 fault-nth:67): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 223.114690][T10135] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 223.124874][T10135] EXT4-fs (loop1): get root inode failed [ 223.131416][T10135] EXT4-fs (loop1): mount failed 20:06:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000040010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:43 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800100000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800001100010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 223.377875][T10168] FAULT_INJECTION: forcing a failure. [ 223.377875][T10168] name failslab, interval 1, probability 0, space 0, times 0 [ 223.395022][T10168] CPU: 1 PID: 10168 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 223.405961][T10168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.417052][T10168] Call Trace: [ 223.420429][T10168] dump_stack+0x1d8/0x24e [ 223.424990][T10168] ? devkmsg_release+0x11c/0x11c [ 223.430206][T10168] ? show_regs_print_info+0x12/0x12 [ 223.435819][T10168] ? is_mmconf_reserved+0x420/0x420 [ 223.442055][T10168] should_fail+0x6f6/0x860 [ 223.446462][T10168] ? setup_fault_attr+0x3d0/0x3d0 [ 223.451854][T10168] ? security_inode_alloc+0x32/0x1d0 [ 223.459607][T10168] should_failslab+0x5/0x20 [ 223.464478][T10168] kmem_cache_alloc+0x36/0x290 [ 223.469589][T10168] ? from_kuid_munged+0x3b0/0x3b0 [ 223.474878][T10168] security_inode_alloc+0x32/0x1d0 [ 223.480173][T10168] inode_init_always+0x387/0x810 [ 223.485728][T10168] ? set_qf_name+0x310/0x310 [ 223.490525][T10168] iget_locked+0x1d6/0x7b0 [ 223.496016][T10168] __ext4_iget+0x321/0x4a50 [ 223.500642][T10168] ? mutex_unlock+0x19/0x40 [ 223.506142][T10168] ? ext4_get_projid+0x140/0x140 [ 223.511277][T10168] ? ext4_fill_super+0xab45/0xeb20 [ 223.516591][T10168] ? ext4_fill_super+0xa9e2/0xeb20 [ 223.522485][T10168] ext4_fill_super+0xaafa/0xeb20 [ 223.528311][T10168] ? ext4_mount+0x40/0x40 [ 223.532937][T10168] ? idr_replace+0x1c4/0x230 [ 223.537705][T10168] ? snprintf+0xd6/0x120 [ 223.541930][T10168] ? vscnprintf+0x80/0x80 [ 223.546503][T10168] ? set_blocksize+0x1a5/0x3a0 [ 223.551509][T10168] mount_bdev+0x22d/0x340 [ 223.555914][T10168] ? ext4_mount+0x40/0x40 [ 223.561699][T10168] legacy_get_tree+0xde/0x170 [ 223.566762][T10168] ? ext4_lazyinit_thread+0xd40/0xd40 [ 223.572268][T10168] vfs_get_tree+0x83/0x260 [ 223.577650][T10168] do_mount+0x19d0/0x2670 [ 223.582333][T10168] ? copy_mount_string+0x30/0x30 [ 223.587704][T10168] ? retint_kernel+0x1b/0x1b [ 223.592587][T10168] ? copy_mount_options+0x1c0/0x300 [ 223.598202][T10168] ? copy_mount_options+0x273/0x300 [ 223.604526][T10168] ksys_mount+0xc2/0xf0 [ 223.608758][T10168] __x64_sys_mount+0xb1/0xc0 [ 223.613420][T10168] do_syscall_64+0xcb/0x150 [ 223.617908][T10168] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.624533][T10168] RIP: 0033:0x46702a [ 223.629321][T10168] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 223.649483][T10168] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 223.658748][T10168] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 223.667519][T10168] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 223.675662][T10168] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 223.683891][T10168] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 223.692058][T10168] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="880000036f010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 223.722584][T10168] EXT4-fs (loop1): get root inode failed [ 223.746489][T10168] EXT4-fs (loop1): mount failed 20:06:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:44 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800110000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:44 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800002100010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:44 executing program 1 (fault-call:1 fault-nth:68): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffff84010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:44 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800002f00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:44 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800210000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffff88010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 224.063962][T10192] FAULT_INJECTION: forcing a failure. [ 224.063962][T10192] name failslab, interval 1, probability 0, space 0, times 0 [ 224.077370][T10192] CPU: 0 PID: 10192 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 224.088495][T10192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.100471][T10192] Call Trace: [ 224.104062][T10192] dump_stack+0x1d8/0x24e [ 224.108804][T10192] ? devkmsg_release+0x11c/0x11c [ 224.114328][T10192] ? show_regs_print_info+0x12/0x12 [ 224.119832][T10192] ? update_io_ticks+0x1c5/0x1e0 [ 224.124949][T10192] ? blk_account_io_start+0x436/0x4f0 [ 224.130750][T10192] should_fail+0x6f6/0x860 [ 224.135352][T10192] ? setup_fault_attr+0x3d0/0x3d0 [ 224.140716][T10192] ? mempool_alloc_slab+0x16/0x20 [ 224.146360][T10192] should_failslab+0x5/0x20 [ 224.151016][T10192] kmem_cache_alloc+0x36/0x290 [ 224.156396][T10192] ? mempool_free+0x380/0x380 [ 224.161673][T10192] mempool_alloc_slab+0x16/0x20 [ 224.167029][T10192] mempool_alloc+0x113/0x680 [ 224.171731][T10192] ? blk_mq_requeue_work+0x9c0/0x9c0 [ 224.177207][T10192] ? mempool_resize+0x900/0x900 [ 224.182305][T10192] ? debug_smp_processor_id+0x20/0x20 [ 224.187840][T10192] ? blk_attempt_plug_merge+0x310/0x310 [ 224.193603][T10192] ? fscrypt_set_bio_crypt_ctx+0x179/0x4e0 [ 224.199506][T10192] bio_alloc_bioset+0x1db/0x640 [ 224.204664][T10192] ? bio_chain_endio+0xf0/0xf0 [ 224.209532][T10192] ? write_boundary_block+0x150/0x150 [ 224.214905][T10192] submit_bh_wbc+0x1ba/0x790 [ 224.219506][T10192] ll_rw_block+0x1cb/0x230 [ 224.223994][T10192] __breadahead_gfp+0xc9/0x190 [ 224.229132][T10192] ? __getblk_gfp+0x654/0x750 [ 224.234400][T10192] ? __breadahead+0x170/0x170 [ 224.239203][T10192] __ext4_get_inode_loc+0xbf6/0x1030 [ 224.244562][T10192] ? ext4_get_inode_loc+0x60/0x60 [ 224.249863][T10192] ? memset+0x1f/0x40 [ 224.253957][T10192] ? _raw_spin_unlock+0x49/0x60 [ 224.259000][T10192] ? iget_locked+0x6b3/0x7b0 [ 224.264078][T10192] __ext4_iget+0x3d1/0x4a50 [ 224.269080][T10192] ? mutex_unlock+0x19/0x40 [ 224.274228][T10192] ? ext4_get_projid+0x140/0x140 [ 224.279170][T10192] ? ext4_fill_super+0xab45/0xeb20 [ 224.284727][T10192] ext4_fill_super+0xaafa/0xeb20 [ 224.290416][T10192] ? ext4_mount+0x40/0x40 [ 224.295347][T10192] ? idr_replace+0x1c4/0x230 [ 224.300485][T10192] ? snprintf+0xd6/0x120 [ 224.305497][T10192] ? vscnprintf+0x80/0x80 [ 224.310017][T10192] ? set_blocksize+0x1a5/0x3a0 [ 224.314762][T10192] mount_bdev+0x22d/0x340 [ 224.319796][T10192] ? ext4_mount+0x40/0x40 [ 224.325040][T10192] legacy_get_tree+0xde/0x170 [ 224.330051][T10192] ? ext4_lazyinit_thread+0xd40/0xd40 [ 224.335846][T10192] vfs_get_tree+0x83/0x260 [ 224.340427][T10192] do_mount+0x19d0/0x2670 [ 224.345752][T10192] ? copy_mount_string+0x30/0x30 [ 224.351626][T10192] ? copy_mount_options+0x59/0x300 [ 224.357411][T10192] ? copy_mount_options+0x59/0x300 [ 224.362791][T10192] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 224.369001][T10192] ? copy_mount_options+0x273/0x300 [ 224.374465][T10192] ksys_mount+0xc2/0xf0 [ 224.378715][T10192] __x64_sys_mount+0xb1/0xc0 [ 224.383386][T10192] do_syscall_64+0xcb/0x150 [ 224.388167][T10192] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.394378][T10192] RIP: 0033:0x46702a [ 224.398540][T10192] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 224.418948][T10192] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 224.427531][T10192] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 224.436055][T10192] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 224.444872][T10192] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 224.453311][T10192] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 20:06:44 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800003a00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:44 executing program 1 (fault-call:1 fault-nth:69): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 224.461626][T10192] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 224.481355][T10192] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 224.491405][T10192] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/502/file0 supports timestamps until 2038 (0x7fffffff) 20:06:44 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88002f0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 224.758371][T10222] FAULT_INJECTION: forcing a failure. [ 224.758371][T10222] name failslab, interval 1, probability 0, space 0, times 0 [ 224.772917][T10222] CPU: 1 PID: 10222 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 224.783649][T10222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.796319][T10222] Call Trace: [ 224.800003][T10222] dump_stack+0x1d8/0x24e [ 224.805045][T10222] ? devkmsg_release+0x11c/0x11c [ 224.810349][T10222] ? show_regs_print_info+0x12/0x12 [ 224.815897][T10222] ? should_fail+0x29d/0x860 [ 224.820953][T10222] should_fail+0x6f6/0x860 [ 224.826370][T10222] ? setup_fault_attr+0x3d0/0x3d0 [ 224.831620][T10222] ? mempool_alloc_slab+0x16/0x20 [ 224.836843][T10222] should_failslab+0x5/0x20 [ 224.842214][T10222] kmem_cache_alloc+0x36/0x290 [ 224.847777][T10222] ? generic_make_request+0xcf5/0xda0 [ 224.853426][T10222] ? mempool_free+0x380/0x380 [ 224.858913][T10222] mempool_alloc_slab+0x16/0x20 [ 224.864334][T10222] mempool_alloc+0x113/0x680 [ 224.869739][T10222] ? fscrypt_set_bio_crypt_ctx+0x179/0x4e0 [ 224.875989][T10222] ? mempool_resize+0x900/0x900 [ 224.881390][T10222] ? submit_bio+0x146/0x5d0 [ 224.886090][T10222] ? bio_add_page+0x2e9/0x470 [ 224.891679][T10222] bio_alloc_bioset+0x1db/0x640 [ 224.896658][T10222] ? bio_chain_endio+0xf0/0xf0 [ 224.901521][T10222] ? ll_rw_block+0x211/0x230 [ 224.906176][T10222] submit_bh_wbc+0x1ba/0x790 [ 224.911090][T10222] submit_bh+0x21/0x30 [ 224.915310][T10222] __ext4_get_inode_loc+0xc66/0x1030 [ 224.920746][T10222] ? ext4_get_inode_loc+0x60/0x60 [ 224.926369][T10222] __ext4_iget+0x3d1/0x4a50 [ 224.931038][T10222] ? mutex_unlock+0x19/0x40 [ 224.935606][T10222] ? ext4_get_projid+0x140/0x140 [ 224.940698][T10222] ? ext4_fill_super+0xab45/0xeb20 [ 224.945880][T10222] ext4_fill_super+0xaafa/0xeb20 [ 224.951239][T10222] ? ext4_mount+0x40/0x40 [ 224.955900][T10222] ? idr_replace+0x1c4/0x230 [ 224.960640][T10222] ? snprintf+0xd6/0x120 [ 224.964856][T10222] ? vscnprintf+0x80/0x80 [ 224.969166][T10222] ? set_blocksize+0x1a5/0x3a0 [ 224.974282][T10222] mount_bdev+0x22d/0x340 [ 224.978847][T10222] ? ext4_mount+0x40/0x40 [ 224.983163][T10222] legacy_get_tree+0xde/0x170 [ 224.988020][T10222] ? ext4_lazyinit_thread+0xd40/0xd40 [ 224.993998][T10222] vfs_get_tree+0x83/0x260 [ 224.998651][T10222] do_mount+0x19d0/0x2670 [ 225.003141][T10222] ? copy_mount_string+0x30/0x30 [ 225.008245][T10222] ? retint_kernel+0x1b/0x1b [ 225.012811][T10222] ? copy_mount_options+0x1cc/0x300 [ 225.017982][T10222] ? copy_mount_options+0x273/0x300 [ 225.023360][T10222] ksys_mount+0xc2/0xf0 [ 225.027584][T10222] __x64_sys_mount+0xb1/0xc0 [ 225.032712][T10222] do_syscall_64+0xcb/0x150 [ 225.038088][T10222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.044656][T10222] RIP: 0033:0x46702a [ 225.048711][T10222] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 225.069212][T10222] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 225.077635][T10222] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 225.086210][T10222] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 225.094505][T10222] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 225.102976][T10222] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 225.111602][T10222] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 225.134003][T10222] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 225.143408][T10222] ext4 filesystem being mounted at /root/syzkaller-testdir419656763/syzkaller.hMTL1h/503/file0 supports timestamps until 2038 (0x7fffffff) 20:06:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffff9e010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:45 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800004000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:45 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88003a0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:45 executing program 1 (fault-call:1 fault-nth:70): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:45 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800015300010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:45 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800470100010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88ffffffef010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 225.420040][T10241] FAULT_INJECTION: forcing a failure. [ 225.420040][T10241] name failslab, interval 1, probability 0, space 0, times 0 [ 225.434062][T10241] CPU: 0 PID: 10241 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 225.444922][T10241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.455426][T10241] Call Trace: [ 225.459331][T10241] dump_stack+0x1d8/0x24e [ 225.464358][T10241] ? devkmsg_release+0x11c/0x11c [ 225.469657][T10241] ? show_regs_print_info+0x12/0x12 [ 225.474953][T10241] ? __ext4_iget+0x3086/0x4a50 [ 225.479713][T10241] should_fail+0x6f6/0x860 [ 225.484216][T10241] ? setup_fault_attr+0x3d0/0x3d0 [ 225.489939][T10241] ? __d_alloc+0x2a/0x6a0 [ 225.494470][T10241] should_failslab+0x5/0x20 [ 225.499055][T10241] kmem_cache_alloc+0x36/0x290 [ 225.503974][T10241] ? ext4_fill_super+0xab45/0xeb20 [ 225.509170][T10241] __d_alloc+0x2a/0x6a0 [ 225.513398][T10241] d_make_root+0x46/0xd0 [ 225.517734][T10241] ext4_fill_super+0xac1a/0xeb20 [ 225.523214][T10241] ? ext4_mount+0x40/0x40 [ 225.527608][T10241] ? idr_replace+0x1c4/0x230 [ 225.532263][T10241] ? snprintf+0xd6/0x120 [ 225.536480][T10241] ? vscnprintf+0x80/0x80 [ 225.540871][T10241] ? set_blocksize+0x1a5/0x3a0 [ 225.545867][T10241] mount_bdev+0x22d/0x340 [ 225.550428][T10241] ? ext4_mount+0x40/0x40 [ 225.554816][T10241] legacy_get_tree+0xde/0x170 [ 225.559583][T10241] ? ext4_lazyinit_thread+0xd40/0xd40 [ 225.565280][T10241] vfs_get_tree+0x83/0x260 [ 225.570031][T10241] do_mount+0x19d0/0x2670 [ 225.574755][T10241] ? copy_mount_string+0x30/0x30 [ 225.579845][T10241] ? copy_mount_options+0x59/0x300 [ 225.585382][T10241] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 225.591029][T10241] ? copy_mount_options+0x273/0x300 [ 225.596290][T10241] ksys_mount+0xc2/0xf0 [ 225.600850][T10241] __x64_sys_mount+0xb1/0xc0 [ 225.605507][T10241] do_syscall_64+0xcb/0x150 [ 225.610180][T10241] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.616253][T10241] RIP: 0033:0x46702a [ 225.620215][T10241] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 225.640633][T10241] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 225.649296][T10241] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 225.657418][T10241] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 20:06:45 executing program 1 (fault-call:1 fault-nth:71): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 225.665545][T10241] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 225.673503][T10241] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 225.681450][T10241] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 225.691443][T10241] EXT4-fs (loop1): get root dentry failed [ 225.699141][T10241] EXT4-fs (loop1): mount failed 20:06:45 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000300010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88fffffff0010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 225.870546][T10263] FAULT_INJECTION: forcing a failure. [ 225.870546][T10263] name failslab, interval 1, probability 0, space 0, times 0 [ 225.894209][T10263] CPU: 0 PID: 10263 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 225.905493][T10263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.915947][T10263] Call Trace: [ 225.919324][T10263] dump_stack+0x1d8/0x24e [ 225.923777][T10263] ? devkmsg_release+0x11c/0x11c [ 225.928799][T10263] ? show_regs_print_info+0x12/0x12 [ 225.934185][T10263] ? io_schedule+0x86/0xf0 [ 225.938971][T10263] should_fail+0x6f6/0x860 [ 225.943587][T10263] ? setup_fault_attr+0x3d0/0x3d0 [ 225.948889][T10263] ? out_of_line_wait_on_bit+0x1c3/0x240 [ 225.955053][T10263] ? bit_wait+0xa0/0xa0 [ 225.959487][T10263] ? ext4_setup_system_zone+0x137/0xec0 [ 225.965026][T10263] should_failslab+0x5/0x20 [ 225.969521][T10263] kmem_cache_alloc_trace+0x39/0x2b0 [ 225.974990][T10263] ? bit_waitqueue+0x30/0x30 [ 225.979824][T10263] ext4_setup_system_zone+0x137/0xec0 [ 225.985270][T10263] ? __sync_dirty_buffer+0x296/0x2d0 [ 225.990619][T10263] ? ext4_commit_super+0x894/0xa30 [ 225.996150][T10263] ? ext4_exit_system_zone+0x20/0x20 [ 226.002033][T10263] ? __cleancache_init_fs+0x66/0xb0 [ 226.007339][T10263] ? ext4_setup_super+0x597/0x950 [ 226.012687][T10263] ext4_fill_super+0xbd8c/0xeb20 [ 226.017620][T10263] ? ext4_mount+0x40/0x40 [ 226.022032][T10263] ? idr_replace+0x1c4/0x230 [ 226.026912][T10263] ? snprintf+0xd6/0x120 [ 226.031234][T10263] ? vscnprintf+0x80/0x80 [ 226.035556][T10263] ? set_blocksize+0x1a5/0x3a0 [ 226.040592][T10263] mount_bdev+0x22d/0x340 [ 226.045098][T10263] ? ext4_mount+0x40/0x40 [ 226.049603][T10263] legacy_get_tree+0xde/0x170 [ 226.054663][T10263] ? ext4_lazyinit_thread+0xd40/0xd40 [ 226.060368][T10263] vfs_get_tree+0x83/0x260 [ 226.065051][T10263] do_mount+0x19d0/0x2670 [ 226.069378][T10263] ? copy_mount_string+0x30/0x30 [ 226.074470][T10263] ? copy_mount_options+0x59/0x300 [ 226.079638][T10263] ? copy_mount_options+0x59/0x300 [ 226.084988][T10263] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 226.090872][T10263] ? copy_mount_options+0x273/0x300 [ 226.096314][T10263] ksys_mount+0xc2/0xf0 [ 226.100450][T10263] __x64_sys_mount+0xb1/0xc0 [ 226.105894][T10263] do_syscall_64+0xcb/0x150 [ 226.110376][T10263] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.116662][T10263] RIP: 0033:0x46702a [ 226.120806][T10263] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 226.143395][T10263] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 226.152846][T10263] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 226.161493][T10263] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 226.170398][T10263] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 226.178825][T10263] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 226.186960][T10263] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 226.290079][T10263] EXT4-fs (loop1): failed to initialize system zone (-12) [ 226.298120][T10263] EXT4-fs (loop1): mount failed 20:06:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000020104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:46 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000600010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8806b8ffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:46 executing program 1 (fault-call:1 fault-nth:72): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="887fffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:46 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000c00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000030104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 226.646424][T10288] netlink: 'syz-executor.0': attribute type 7 has an invalid length. [ 226.669928][T10291] FAULT_INJECTION: forcing a failure. [ 226.669928][T10291] name failslab, interval 1, probability 0, space 0, times 0 [ 226.683835][T10291] CPU: 0 PID: 10291 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 226.695121][T10291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.705737][T10291] Call Trace: [ 226.709043][T10291] dump_stack+0x1d8/0x24e [ 226.713564][T10291] ? devkmsg_release+0x11c/0x11c [ 226.718577][T10291] ? show_regs_print_info+0x12/0x12 [ 226.724325][T10291] ? io_schedule+0x86/0xf0 [ 226.729174][T10291] should_fail+0x6f6/0x860 [ 226.733954][T10291] ? setup_fault_attr+0x3d0/0x3d0 [ 226.739452][T10291] ? out_of_line_wait_on_bit+0x1c3/0x240 [ 226.745284][T10291] ? bit_wait+0xa0/0xa0 [ 226.749633][T10291] ? ext4_setup_system_zone+0x137/0xec0 [ 226.756224][T10291] should_failslab+0x5/0x20 [ 226.761290][T10291] kmem_cache_alloc_trace+0x39/0x2b0 [ 226.766966][T10291] ? bit_waitqueue+0x30/0x30 [ 226.771769][T10291] ext4_setup_system_zone+0x137/0xec0 [ 226.777153][T10291] ? __sync_dirty_buffer+0x296/0x2d0 [ 226.782552][T10291] ? ext4_commit_super+0x894/0xa30 [ 226.788154][T10291] ? ext4_exit_system_zone+0x20/0x20 [ 226.794519][T10291] ? __cleancache_init_fs+0x66/0xb0 [ 226.800075][T10291] ? ext4_setup_super+0x597/0x950 [ 226.805542][T10291] ext4_fill_super+0xbd8c/0xeb20 [ 226.810789][T10291] ? ext4_mount+0x40/0x40 [ 226.815841][T10291] ? idr_replace+0x1c4/0x230 [ 226.820583][T10291] ? snprintf+0xd6/0x120 [ 226.825395][T10291] ? vscnprintf+0x80/0x80 [ 226.830505][T10291] ? set_blocksize+0x1a5/0x3a0 [ 226.835977][T10291] mount_bdev+0x22d/0x340 [ 226.840516][T10291] ? ext4_mount+0x40/0x40 [ 226.845113][T10291] legacy_get_tree+0xde/0x170 [ 226.850331][T10291] ? ext4_lazyinit_thread+0xd40/0xd40 [ 226.856355][T10291] vfs_get_tree+0x83/0x260 [ 226.861269][T10291] do_mount+0x19d0/0x2670 [ 226.865882][T10291] ? copy_mount_string+0x30/0x30 [ 226.870967][T10291] ? copy_mount_options+0x59/0x300 [ 226.876372][T10291] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 226.882547][T10291] ? copy_mount_options+0x273/0x300 [ 226.888484][T10291] ksys_mount+0xc2/0xf0 [ 226.892725][T10291] __x64_sys_mount+0xb1/0xc0 [ 226.897903][T10291] do_syscall_64+0xcb/0x150 [ 226.903105][T10291] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.909390][T10291] RIP: 0033:0x46702a [ 226.913529][T10291] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 226.934104][T10291] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 226.942958][T10291] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 226.950998][T10291] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 226.959052][T10291] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 226.967455][T10291] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 226.975596][T10291] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:47 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000040104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:47 executing program 1 (fault-call:1 fault-nth:73): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8884ffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 226.992799][T10291] EXT4-fs (loop1): failed to initialize system zone (-12) [ 227.000248][T10291] EXT4-fs (loop1): mount failed [ 227.233359][T10321] FAULT_INJECTION: forcing a failure. [ 227.233359][T10321] name failslab, interval 1, probability 0, space 0, times 0 [ 227.247694][T10321] CPU: 0 PID: 10321 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 227.258285][T10321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.268869][T10321] Call Trace: [ 227.272149][T10321] dump_stack+0x1d8/0x24e [ 227.276770][T10321] ? devkmsg_release+0x11c/0x11c [ 227.282074][T10321] ? show_regs_print_info+0x12/0x12 [ 227.287585][T10321] ? io_schedule+0x86/0xf0 [ 227.292657][T10321] should_fail+0x6f6/0x860 [ 227.297779][T10321] ? setup_fault_attr+0x3d0/0x3d0 [ 227.303653][T10321] ? out_of_line_wait_on_bit+0x1c3/0x240 [ 227.309708][T10321] ? bit_wait+0xa0/0xa0 [ 227.314191][T10321] ? ext4_setup_system_zone+0x137/0xec0 [ 227.319905][T10321] should_failslab+0x5/0x20 [ 227.324553][T10321] kmem_cache_alloc_trace+0x39/0x2b0 [ 227.330634][T10321] ? bit_waitqueue+0x30/0x30 [ 227.335335][T10321] ext4_setup_system_zone+0x137/0xec0 [ 227.340813][T10321] ? __sync_dirty_buffer+0x296/0x2d0 [ 227.346575][T10321] ? ext4_commit_super+0x894/0xa30 [ 227.352130][T10321] ? ext4_exit_system_zone+0x20/0x20 [ 227.358117][T10321] ? __cleancache_init_fs+0x66/0xb0 [ 227.363508][T10321] ? ext4_setup_super+0x597/0x950 [ 227.368655][T10321] ext4_fill_super+0xbd8c/0xeb20 [ 227.373956][T10321] ? ext4_mount+0x40/0x40 [ 227.378292][T10321] ? idr_replace+0x1c4/0x230 [ 227.383031][T10321] ? snprintf+0xd6/0x120 [ 227.387467][T10321] ? vscnprintf+0x80/0x80 [ 227.392490][T10321] ? set_blocksize+0x1a5/0x3a0 [ 227.398181][T10321] mount_bdev+0x22d/0x340 [ 227.402734][T10321] ? ext4_mount+0x40/0x40 [ 227.407732][T10321] legacy_get_tree+0xde/0x170 [ 227.412940][T10321] ? ext4_lazyinit_thread+0xd40/0xd40 [ 227.418897][T10321] vfs_get_tree+0x83/0x260 [ 227.423590][T10321] do_mount+0x19d0/0x2670 [ 227.428345][T10321] ? copy_mount_string+0x30/0x30 [ 227.433470][T10321] ? copy_mount_options+0x1d8/0x300 [ 227.438782][T10321] ? copy_mount_options+0x210/0x300 [ 227.444179][T10321] ? __sanitizer_cov_trace_pc+0x36/0x50 [ 227.450121][T10321] ? copy_mount_options+0x273/0x300 [ 227.455590][T10321] ksys_mount+0xc2/0xf0 [ 227.460111][T10321] __x64_sys_mount+0xb1/0xc0 [ 227.465109][T10321] do_syscall_64+0xcb/0x150 [ 227.470216][T10321] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.476873][T10321] RIP: 0033:0x46702a [ 227.480870][T10321] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 227.501836][T10321] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 227.510916][T10321] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 227.519153][T10321] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 227.527934][T10321] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 227.536606][T10321] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 227.544763][T10321] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 227.557961][T10321] EXT4-fs (loop1): failed to initialize system zone (-12) [ 227.565738][T10321] EXT4-fs (loop1): mount failed 20:06:48 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000050104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:48 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800001100010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:48 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8888ffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:48 executing program 1 (fault-call:1 fault-nth:74): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:48 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800002100010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:48 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="889effffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:48 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000060104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 227.921332][T10334] FAULT_INJECTION: forcing a failure. [ 227.921332][T10334] name failslab, interval 1, probability 0, space 0, times 0 [ 227.935112][T10334] CPU: 0 PID: 10334 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 227.946064][T10334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.956709][T10334] Call Trace: [ 227.960453][T10334] dump_stack+0x1d8/0x24e [ 227.964997][T10334] ? devkmsg_release+0x11c/0x11c [ 227.970116][T10334] ? show_regs_print_info+0x12/0x12 [ 227.976001][T10334] should_fail+0x6f6/0x860 [ 227.980868][T10334] ? setup_fault_attr+0x3d0/0x3d0 [ 227.985992][T10334] ? add_system_zone+0x128/0x4f0 [ 227.991219][T10334] should_failslab+0x5/0x20 [ 227.996013][T10334] kmem_cache_alloc+0x36/0x290 [ 228.001455][T10334] add_system_zone+0x128/0x4f0 [ 228.006362][T10334] ? ext4_get_group_desc+0x253/0x2a0 [ 228.011892][T10334] ext4_setup_system_zone+0x2dc/0xec0 [ 228.017703][T10334] ? ext4_commit_super+0x894/0xa30 [ 228.023071][T10334] ? ext4_exit_system_zone+0x20/0x20 [ 228.029383][T10334] ? __cleancache_init_fs+0x66/0xb0 [ 228.034693][T10334] ? ext4_setup_super+0x597/0x950 [ 228.040106][T10334] ext4_fill_super+0xbd8c/0xeb20 [ 228.045705][T10334] ? ext4_mount+0x40/0x40 [ 228.050169][T10334] ? idr_replace+0x1c4/0x230 [ 228.054835][T10334] ? snprintf+0xd6/0x120 [ 228.059622][T10334] ? vscnprintf+0x80/0x80 [ 228.064421][T10334] ? set_blocksize+0x1a5/0x3a0 [ 228.069727][T10334] mount_bdev+0x22d/0x340 [ 228.074285][T10334] ? ext4_mount+0x40/0x40 [ 228.078710][T10334] legacy_get_tree+0xde/0x170 [ 228.083639][T10334] ? ext4_lazyinit_thread+0xd40/0xd40 [ 228.089440][T10334] vfs_get_tree+0x83/0x260 [ 228.094150][T10334] do_mount+0x19d0/0x2670 [ 228.098881][T10334] ? copy_mount_string+0x30/0x30 [ 228.104492][T10334] ? copy_mount_options+0x59/0x300 [ 228.110505][T10334] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 228.116426][T10334] ? copy_mount_options+0x273/0x300 [ 228.121980][T10334] ksys_mount+0xc2/0xf0 [ 228.126319][T10334] __x64_sys_mount+0xb1/0xc0 [ 228.131518][T10334] do_syscall_64+0xcb/0x150 [ 228.137055][T10334] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.143196][T10334] RIP: 0033:0x46702a [ 228.148199][T10334] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 228.168911][T10334] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 228.177994][T10334] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 228.186519][T10334] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 228.196173][T10334] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 228.204763][T10334] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 228.213178][T10334] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:48 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800002f00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:48 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000080104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 228.230626][T10334] EXT4-fs (loop1): failed to initialize system zone (-12) [ 228.238379][T10334] EXT4-fs (loop1): mount failed 20:06:48 executing program 1 (fault-call:1 fault-nth:75): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:48 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88efffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:48 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800003a00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:48 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000090104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 228.509821][T10369] FAULT_INJECTION: forcing a failure. [ 228.509821][T10369] name failslab, interval 1, probability 0, space 0, times 0 [ 228.524619][T10369] CPU: 0 PID: 10369 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 228.535537][T10369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.546339][T10369] Call Trace: [ 228.550069][T10369] dump_stack+0x1d8/0x24e [ 228.554563][T10369] ? devkmsg_release+0x11c/0x11c [ 228.559952][T10369] ? show_regs_print_info+0x12/0x12 [ 228.565263][T10369] should_fail+0x6f6/0x860 [ 228.570029][T10369] ? setup_fault_attr+0x3d0/0x3d0 [ 228.575314][T10369] ? add_system_zone+0x128/0x4f0 [ 228.580820][T10369] should_failslab+0x5/0x20 [ 228.585795][T10369] kmem_cache_alloc+0x36/0x290 [ 228.591011][T10369] add_system_zone+0x128/0x4f0 [ 228.596212][T10369] ? ext4_get_group_desc+0x253/0x2a0 [ 228.601997][T10369] ext4_setup_system_zone+0x30c/0xec0 [ 228.607751][T10369] ? ext4_commit_super+0x894/0xa30 [ 228.613222][T10369] ? ext4_exit_system_zone+0x20/0x20 [ 228.619256][T10369] ? __cleancache_init_fs+0x66/0xb0 [ 228.624822][T10369] ? ext4_setup_super+0x597/0x950 [ 228.630352][T10369] ext4_fill_super+0xbd8c/0xeb20 [ 228.635607][T10369] ? ext4_mount+0x40/0x40 [ 228.640182][T10369] ? idr_replace+0x1c4/0x230 [ 228.645482][T10369] ? snprintf+0xd6/0x120 [ 228.650077][T10369] ? vscnprintf+0x80/0x80 [ 228.654769][T10369] ? set_blocksize+0x1a5/0x3a0 [ 228.659953][T10369] mount_bdev+0x22d/0x340 [ 228.664593][T10369] ? ext4_mount+0x40/0x40 [ 228.669255][T10369] legacy_get_tree+0xde/0x170 [ 228.673923][T10369] ? ext4_lazyinit_thread+0xd40/0xd40 [ 228.679559][T10369] vfs_get_tree+0x83/0x260 [ 228.684158][T10369] do_mount+0x19d0/0x2670 [ 228.688936][T10369] ? copy_mount_string+0x30/0x30 [ 228.694448][T10369] ? retint_kernel+0x1b/0x1b [ 228.699133][T10369] ? copy_mount_options+0x202/0x300 [ 228.704534][T10369] ? copy_mount_options+0x273/0x300 [ 228.710145][T10369] ksys_mount+0xc2/0xf0 [ 228.714964][T10369] __x64_sys_mount+0xb1/0xc0 [ 228.719818][T10369] do_syscall_64+0xcb/0x150 [ 228.724339][T10369] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.730766][T10369] RIP: 0033:0x46702a [ 228.734766][T10369] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 228.755680][T10369] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 228.765700][T10369] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 228.774431][T10369] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 228.782997][T10369] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 228.792025][T10369] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 228.801323][T10369] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88f0ffffff010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 228.828400][T10369] EXT4-fs (loop1): failed to initialize system zone (-12) [ 228.836228][T10369] EXT4-fs (loop1): mount failed 20:06:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:49 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800004000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:49 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88000000000a0104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:49 executing program 1 (fault-call:1 fault-nth:76): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000004000104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:49 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88000000000b0104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:49 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800014700010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800020000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 229.142125][T10393] FAULT_INJECTION: forcing a failure. [ 229.142125][T10393] name failslab, interval 1, probability 0, space 0, times 0 [ 229.157514][T10393] CPU: 0 PID: 10393 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 229.167985][T10393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.178889][T10393] Call Trace: [ 229.182170][T10393] dump_stack+0x1d8/0x24e [ 229.186569][T10393] ? devkmsg_release+0x11c/0x11c [ 229.191792][T10393] ? show_regs_print_info+0x12/0x12 [ 229.197377][T10393] should_fail+0x6f6/0x860 [ 229.202029][T10393] ? setup_fault_attr+0x3d0/0x3d0 [ 229.207235][T10393] ? add_system_zone+0x128/0x4f0 [ 229.212515][T10393] should_failslab+0x5/0x20 [ 229.217346][T10393] kmem_cache_alloc+0x36/0x290 [ 229.222597][T10393] add_system_zone+0x128/0x4f0 [ 229.227729][T10393] ? ext4_get_group_desc+0x253/0x2a0 [ 229.233191][T10393] ext4_setup_system_zone+0x363/0xec0 [ 229.238571][T10393] ? ext4_commit_super+0x894/0xa30 [ 229.243677][T10393] ? ext4_exit_system_zone+0x20/0x20 [ 229.249119][T10393] ? __cleancache_init_fs+0x66/0xb0 [ 229.254668][T10393] ? ext4_setup_super+0x597/0x950 [ 229.259766][T10393] ext4_fill_super+0xbd8c/0xeb20 [ 229.265637][T10393] ? ext4_mount+0x40/0x40 [ 229.270558][T10393] ? idr_replace+0x1c4/0x230 [ 229.275346][T10393] ? snprintf+0xd6/0x120 [ 229.280115][T10393] ? vscnprintf+0x80/0x80 [ 229.284526][T10393] ? set_blocksize+0x1a5/0x3a0 [ 229.289300][T10393] mount_bdev+0x22d/0x340 [ 229.294212][T10393] ? ext4_mount+0x40/0x40 [ 229.298614][T10393] legacy_get_tree+0xde/0x170 [ 229.303707][T10393] ? ext4_lazyinit_thread+0xd40/0xd40 [ 229.309993][T10393] vfs_get_tree+0x83/0x260 [ 229.315273][T10393] do_mount+0x19d0/0x2670 [ 229.319743][T10393] ? copy_mount_string+0x30/0x30 [ 229.325422][T10393] ? copy_mount_options+0x59/0x300 [ 229.330635][T10393] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 229.336285][T10393] ? copy_mount_options+0x273/0x300 [ 229.341468][T10393] ksys_mount+0xc2/0xf0 [ 229.345990][T10393] __x64_sys_mount+0xb1/0xc0 [ 229.351530][T10393] do_syscall_64+0xcb/0x150 [ 229.356244][T10393] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.362298][T10393] RIP: 0033:0x46702a [ 229.366466][T10393] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 229.387256][T10393] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 229.396002][T10393] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 229.405317][T10393] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 229.414079][T10393] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 229.423531][T10393] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 229.432390][T10393] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:49 executing program 1 (fault-call:1 fault-nth:77): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 229.442309][T10393] EXT4-fs (loop1): failed to initialize system zone (-12) [ 229.450786][T10393] EXT4-fs (loop1): mount failed 20:06:49 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000100104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800030000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 229.673659][T10416] FAULT_INJECTION: forcing a failure. [ 229.673659][T10416] name failslab, interval 1, probability 0, space 0, times 0 [ 229.693148][T10416] CPU: 0 PID: 10416 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 229.703485][T10416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.715029][T10416] Call Trace: [ 229.718424][T10416] dump_stack+0x1d8/0x24e [ 229.723133][T10416] ? devkmsg_release+0x11c/0x11c [ 229.728241][T10416] ? show_regs_print_info+0x12/0x12 [ 229.734282][T10416] should_fail+0x6f6/0x860 [ 229.739516][T10416] ? setup_fault_attr+0x3d0/0x3d0 [ 229.744988][T10416] ? add_system_zone+0x128/0x4f0 [ 229.750849][T10416] should_failslab+0x5/0x20 [ 229.755879][T10416] kmem_cache_alloc+0x36/0x290 [ 229.760976][T10416] add_system_zone+0x128/0x4f0 [ 229.766722][T10416] ? ext4_get_group_desc+0x253/0x2a0 [ 229.772316][T10416] ext4_setup_system_zone+0x363/0xec0 [ 229.778034][T10416] ? ext4_commit_super+0x894/0xa30 [ 229.783439][T10416] ? ext4_exit_system_zone+0x20/0x20 [ 229.788797][T10416] ? __cleancache_init_fs+0x66/0xb0 [ 229.795307][T10416] ? ext4_setup_super+0x597/0x950 [ 229.800956][T10416] ext4_fill_super+0xbd8c/0xeb20 [ 229.805902][T10416] ? ext4_mount+0x40/0x40 [ 229.810215][T10416] ? idr_replace+0x1c4/0x230 [ 229.815464][T10416] ? snprintf+0xd6/0x120 [ 229.819925][T10416] ? vscnprintf+0x80/0x80 [ 229.824502][T10416] ? set_blocksize+0x1a5/0x3a0 [ 229.830803][T10416] mount_bdev+0x22d/0x340 [ 229.835771][T10416] ? ext4_mount+0x40/0x40 [ 229.840477][T10416] legacy_get_tree+0xde/0x170 [ 229.845204][T10416] ? ext4_lazyinit_thread+0xd40/0xd40 [ 229.850921][T10416] vfs_get_tree+0x83/0x260 [ 229.855736][T10416] do_mount+0x19d0/0x2670 [ 229.860923][T10416] ? copy_mount_string+0x30/0x30 [ 229.866164][T10416] ? copy_mount_options+0x1d8/0x300 [ 229.871440][T10416] ? copy_mount_options+0x210/0x300 [ 229.877145][T10416] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 229.882864][T10416] ? copy_mount_options+0x273/0x300 [ 229.888923][T10416] ksys_mount+0xc2/0xf0 [ 229.893600][T10416] __x64_sys_mount+0xb1/0xc0 [ 229.898457][T10416] do_syscall_64+0xcb/0x150 [ 229.903232][T10416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.909243][T10416] RIP: 0033:0x46702a [ 229.913379][T10416] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 229.934493][T10416] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 229.943786][T10416] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 229.952513][T10416] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 229.961138][T10416] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 229.969542][T10416] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 229.978401][T10416] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 229.993893][T10416] EXT4-fs (loop1): failed to initialize system zone (-12) [ 230.002586][T10416] EXT4-fs (loop1): mount failed 20:06:50 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000110104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:50 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000020104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:50 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800040000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:50 executing program 1 (fault-call:1 fault-nth:78): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:50 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000120104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:50 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800060000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:50 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000030104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 230.378407][T10437] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 230.388146][T10439] FAULT_INJECTION: forcing a failure. [ 230.388146][T10439] name failslab, interval 1, probability 0, space 0, times 0 [ 230.403468][T10439] CPU: 1 PID: 10439 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 230.413885][T10439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.425438][T10439] Call Trace: [ 230.429047][T10439] dump_stack+0x1d8/0x24e [ 230.433460][T10439] ? devkmsg_release+0x11c/0x11c [ 230.438756][T10439] ? show_regs_print_info+0x12/0x12 [ 230.444033][T10439] should_fail+0x6f6/0x860 [ 230.448968][T10439] ? setup_fault_attr+0x3d0/0x3d0 [ 230.454159][T10439] ? ext4_mb_init+0xe1/0x1330 [ 230.459322][T10439] should_failslab+0x5/0x20 [ 230.464027][T10439] __kmalloc+0x5f/0x2f0 [ 230.468487][T10439] ? ext4_mb_init+0x80/0x1330 [ 230.473830][T10439] ? ext4_commit_super+0x894/0xa30 [ 230.479114][T10439] ext4_mb_init+0xe1/0x1330 [ 230.483793][T10439] ? __cleancache_init_fs+0x66/0xb0 [ 230.489369][T10439] ext4_fill_super+0xbe97/0xeb20 [ 230.494479][T10439] ? ext4_mount+0x40/0x40 [ 230.498842][T10439] ? idr_replace+0x1c4/0x230 [ 230.503935][T10439] ? snprintf+0xd6/0x120 [ 230.508158][T10439] ? vscnprintf+0x80/0x80 [ 230.512743][T10439] ? set_blocksize+0x1a5/0x3a0 [ 230.517482][T10439] mount_bdev+0x22d/0x340 [ 230.521984][T10439] ? ext4_mount+0x40/0x40 [ 230.526764][T10439] legacy_get_tree+0xde/0x170 [ 230.531897][T10439] ? ext4_lazyinit_thread+0xd40/0xd40 [ 230.537535][T10439] vfs_get_tree+0x83/0x260 [ 230.542629][T10439] do_mount+0x19d0/0x2670 [ 230.547021][T10439] ? copy_mount_string+0x30/0x30 [ 230.552137][T10439] ? copy_mount_options+0x59/0x300 [ 230.557965][T10439] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 230.563636][T10439] ? copy_mount_options+0x273/0x300 [ 230.568823][T10439] ksys_mount+0xc2/0xf0 [ 230.573081][T10439] __x64_sys_mount+0xb1/0xc0 [ 230.577735][T10439] do_syscall_64+0xcb/0x150 [ 230.582303][T10439] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.589183][T10439] RIP: 0033:0x46702a [ 230.593141][T10439] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 230.613624][T10439] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 230.622254][T10439] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 230.630973][T10439] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 230.639121][T10439] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 230.647685][T10439] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 230.656168][T10439] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 230.672232][T10439] EXT4-fs (loop1): failed to initialize mballoc (-12) [ 230.679901][T10439] EXT4-fs (loop1): mount failed 20:06:50 executing program 1 (fault-call:1 fault-nth:79): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:51 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000130104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:51 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000040104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:51 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800080000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 231.000503][T10463] FAULT_INJECTION: forcing a failure. [ 231.000503][T10463] name failslab, interval 1, probability 0, space 0, times 0 [ 231.027541][T10463] CPU: 0 PID: 10463 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 231.038200][T10463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.049180][T10463] Call Trace: [ 231.052869][T10463] dump_stack+0x1d8/0x24e [ 231.058226][T10463] ? devkmsg_release+0x11c/0x11c [ 231.064294][T10463] ? show_regs_print_info+0x12/0x12 [ 231.069889][T10463] ? preempt_schedule+0x16b/0x190 [ 231.075405][T10463] should_fail+0x6f6/0x860 [ 231.080525][T10463] ? setup_fault_attr+0x3d0/0x3d0 [ 231.086140][T10463] ? ___preempt_schedule+0x16/0x20 [ 231.092100][T10463] ? kvmalloc_node+0x7e/0xf0 [ 231.097181][T10463] should_failslab+0x5/0x20 [ 231.101986][T10463] __kmalloc+0x5f/0x2f0 [ 231.106171][T10463] kvmalloc_node+0x7e/0xf0 [ 231.110911][T10463] ext4_mb_alloc_groupinfo+0xf4/0x2d0 [ 231.117103][T10463] ext4_mb_init+0xb4e/0x1330 [ 231.122731][T10463] ext4_fill_super+0xbe97/0xeb20 [ 231.128255][T10463] ? ext4_mount+0x40/0x40 [ 231.133789][T10463] ? idr_replace+0x1c4/0x230 [ 231.138683][T10463] ? snprintf+0xd6/0x120 [ 231.143141][T10463] ? vscnprintf+0x80/0x80 [ 231.147779][T10463] ? set_blocksize+0x1a5/0x3a0 [ 231.152740][T10463] mount_bdev+0x22d/0x340 [ 231.158133][T10463] ? ext4_mount+0x40/0x40 [ 231.163113][T10463] legacy_get_tree+0xde/0x170 [ 231.169057][T10463] ? ext4_lazyinit_thread+0xd40/0xd40 [ 231.174873][T10463] vfs_get_tree+0x83/0x260 [ 231.179505][T10463] do_mount+0x19d0/0x2670 [ 231.184151][T10463] ? copy_mount_string+0x30/0x30 [ 231.189519][T10463] ? copy_mount_options+0x1d8/0x300 [ 231.195282][T10463] ? asan.module_dtor+0x20/0x20 [ 231.200722][T10463] ? copy_mount_options+0x273/0x300 [ 231.205939][T10463] ksys_mount+0xc2/0xf0 [ 231.210186][T10463] __x64_sys_mount+0xb1/0xc0 [ 231.214854][T10463] do_syscall_64+0xcb/0x150 [ 231.219577][T10463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.225543][T10463] RIP: 0033:0x46702a [ 231.229544][T10463] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 231.250253][T10463] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 231.259171][T10463] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 231.267580][T10463] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 231.275980][T10463] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 231.284831][T10463] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 231.292972][T10463] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:51 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000140104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:51 executing program 1 (fault-call:1 fault-nth:80): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) [ 231.306929][T10463] EXT4-fs (loop1): can't allocate buddy meta group [ 231.316317][T10463] EXT4-fs (loop1): failed to initialize mballoc (-12) [ 231.325406][T10463] EXT4-fs (loop1): mount failed [ 231.486699][T10485] FAULT_INJECTION: forcing a failure. [ 231.486699][T10485] name failslab, interval 1, probability 0, space 0, times 0 [ 231.500056][T10485] CPU: 0 PID: 10485 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 231.511644][T10485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.522289][T10485] Call Trace: [ 231.525837][T10485] dump_stack+0x1d8/0x24e [ 231.530440][T10485] ? devkmsg_release+0x11c/0x11c [ 231.535699][T10485] ? show_regs_print_info+0x12/0x12 [ 231.541352][T10485] should_fail+0x6f6/0x860 [ 231.545942][T10485] ? setup_fault_attr+0x3d0/0x3d0 [ 231.551034][T10485] ? ext4_alloc_inode+0x1d/0x620 [ 231.556144][T10485] should_failslab+0x5/0x20 [ 231.561033][T10485] kmem_cache_alloc+0x36/0x290 [ 231.566317][T10485] ? kvmalloc_node+0x7e/0xf0 [ 231.571119][T10485] ? set_qf_name+0x310/0x310 [ 231.575802][T10485] ext4_alloc_inode+0x1d/0x620 [ 231.580769][T10485] ? set_qf_name+0x310/0x310 [ 231.585646][T10485] new_inode_pseudo+0x61/0x220 [ 231.590681][T10485] new_inode+0x25/0x1d0 [ 231.595039][T10485] ? ext4_mb_alloc_groupinfo+0x203/0x2d0 [ 231.600660][T10485] ext4_mb_init+0xb76/0x1330 [ 231.605588][T10485] ext4_fill_super+0xbe97/0xeb20 [ 231.611079][T10485] ? ext4_mount+0x40/0x40 [ 231.615385][T10485] ? idr_replace+0x1c4/0x230 [ 231.620087][T10485] ? snprintf+0xd6/0x120 [ 231.624306][T10485] ? vscnprintf+0x80/0x80 [ 231.628851][T10485] ? set_blocksize+0x1a5/0x3a0 [ 231.633787][T10485] mount_bdev+0x22d/0x340 [ 231.638244][T10485] ? ext4_mount+0x40/0x40 [ 231.643271][T10485] legacy_get_tree+0xde/0x170 [ 231.648673][T10485] ? ext4_lazyinit_thread+0xd40/0xd40 [ 231.654618][T10485] vfs_get_tree+0x83/0x260 [ 231.659352][T10485] do_mount+0x19d0/0x2670 [ 231.663867][T10485] ? copy_mount_string+0x30/0x30 [ 231.668899][T10485] ? copy_mount_options+0x59/0x300 [ 231.674351][T10485] ? copy_mount_options+0x59/0x300 [ 231.679561][T10485] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 231.685084][T10485] ? copy_mount_options+0x273/0x300 [ 231.690624][T10485] ksys_mount+0xc2/0xf0 [ 231.695107][T10485] __x64_sys_mount+0xb1/0xc0 [ 231.699719][T10485] do_syscall_64+0xcb/0x150 [ 231.704647][T10485] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.711264][T10485] RIP: 0033:0x46702a [ 231.715714][T10485] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 231.737491][T10485] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 231.746061][T10485] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 231.754279][T10485] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 231.762698][T10485] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 231.771197][T10485] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 231.779630][T10485] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88000c0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:52 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000050104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000180104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800110000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 231.789706][T10485] EXT4-fs (loop1): can't get new inode [ 231.795654][T10485] EXT4-fs (loop1): failed to initialize mballoc (-12) [ 231.805593][T10485] EXT4-fs (loop1): mount failed 20:06:52 executing program 1 (fault-call:1 fault-nth:81): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e3338363633343038350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000d9ca5cac99fd4329af4dde786c1a5d13010040000c000000000000002cc4645f", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000400104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:52 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000060104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800210000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 231.989500][T10513] FAULT_INJECTION: forcing a failure. [ 231.989500][T10513] name failslab, interval 1, probability 0, space 0, times 0 [ 232.003155][T10513] CPU: 1 PID: 10513 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 232.014242][T10513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.024772][T10513] Call Trace: [ 232.028406][T10513] dump_stack+0x1d8/0x24e [ 232.032973][T10513] ? devkmsg_release+0x11c/0x11c [ 232.038373][T10513] ? show_regs_print_info+0x12/0x12 [ 232.043666][T10513] should_fail+0x6f6/0x860 [ 232.048452][T10513] ? setup_fault_attr+0x3d0/0x3d0 [ 232.053687][T10513] ? security_inode_alloc+0x32/0x1d0 [ 232.059254][T10513] should_failslab+0x5/0x20 [ 232.063846][T10513] kmem_cache_alloc+0x36/0x290 [ 232.068719][T10513] ? from_kuid_munged+0x3b0/0x3b0 [ 232.074282][T10513] security_inode_alloc+0x32/0x1d0 [ 232.079494][T10513] inode_init_always+0x387/0x810 [ 232.085173][T10513] ? set_qf_name+0x310/0x310 [ 232.090219][T10513] new_inode_pseudo+0x90/0x220 [ 232.095387][T10513] new_inode+0x25/0x1d0 [ 232.100037][T10513] ? ext4_mb_alloc_groupinfo+0x203/0x2d0 [ 232.106849][T10513] ext4_mb_init+0xb76/0x1330 [ 232.111888][T10513] ext4_fill_super+0xbe97/0xeb20 [ 232.117382][T10513] ? ext4_mount+0x40/0x40 [ 232.122252][T10513] ? idr_replace+0x1c4/0x230 [ 232.127391][T10513] ? snprintf+0xd6/0x120 [ 232.131806][T10513] ? vscnprintf+0x80/0x80 [ 232.137298][T10513] ? set_blocksize+0x1a5/0x3a0 [ 232.142273][T10513] mount_bdev+0x22d/0x340 [ 232.146870][T10513] ? ext4_mount+0x40/0x40 [ 232.152107][T10513] legacy_get_tree+0xde/0x170 [ 232.157031][T10513] ? ext4_lazyinit_thread+0xd40/0xd40 [ 232.163111][T10513] vfs_get_tree+0x83/0x260 [ 232.167611][T10513] do_mount+0x19d0/0x2670 [ 232.172111][T10513] ? copy_mount_string+0x30/0x30 [ 232.177566][T10513] ? copy_mount_options+0x1d8/0x300 [ 232.183109][T10513] ? copy_mount_options+0x210/0x300 [ 232.188300][T10513] ? __sanitizer_cov_trace_pc+0x46/0x50 [ 232.194538][T10513] ? copy_mount_options+0x273/0x300 [ 232.200024][T10513] ksys_mount+0xc2/0xf0 [ 232.204487][T10513] __x64_sys_mount+0xb1/0xc0 [ 232.209074][T10513] do_syscall_64+0xcb/0x150 [ 232.213730][T10513] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.220330][T10513] RIP: 0033:0x46702a [ 232.224698][T10513] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 232.245623][T10513] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 232.254660][T10513] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 232.263335][T10513] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 232.271881][T10513] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 232.280677][T10513] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 20:06:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000200010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:52 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000080104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 232.289711][T10513] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 232.301409][T10513] EXT4-fs (loop1): can't get new inode [ 232.311133][T10513] EXT4-fs (loop1): failed to initialize mballoc (-12) [ 232.320450][T10513] EXT4-fs (loop1): mount failed 20:06:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:52 executing program 1 (fault-call:1 fault-nth:82): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88002f0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:52 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000090104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000300010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:53 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88000000000a0104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:53 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88003a0000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000400010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 232.806838][T10547] FAULT_INJECTION: forcing a failure. [ 232.806838][T10547] name failslab, interval 1, probability 0, space 0, times 0 [ 232.822457][T10547] CPU: 0 PID: 10547 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 232.832966][T10547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.843301][T10547] Call Trace: [ 232.846980][T10547] dump_stack+0x1d8/0x24e [ 232.851891][T10547] ? devkmsg_release+0x11c/0x11c [ 232.856815][T10547] ? show_regs_print_info+0x12/0x12 [ 232.862505][T10547] should_fail+0x6f6/0x860 [ 232.866980][T10547] ? setup_fault_attr+0x3d0/0x3d0 [ 232.872170][T10547] ? security_inode_alloc+0x32/0x1d0 [ 232.877464][T10547] ? ext4_mb_add_groupinfo+0x13c/0x760 [ 232.883159][T10547] should_failslab+0x5/0x20 [ 232.887824][T10547] __kmalloc+0x5f/0x2f0 [ 232.892500][T10547] ? __rcu_read_lock+0x50/0x50 [ 232.897583][T10547] ext4_mb_add_groupinfo+0x13c/0x760 [ 232.903044][T10547] ? ext4_get_group_desc+0x253/0x2a0 [ 232.908544][T10547] ext4_mb_init+0xc45/0x1330 [ 232.913387][T10547] ext4_fill_super+0xbe97/0xeb20 [ 232.918653][T10547] ? ext4_mount+0x40/0x40 [ 232.923305][T10547] ? idr_replace+0x1c4/0x230 [ 232.928109][T10547] ? snprintf+0xd6/0x120 [ 232.932339][T10547] ? vscnprintf+0x80/0x80 [ 232.936803][T10547] ? set_blocksize+0x1a5/0x3a0 [ 232.941645][T10547] mount_bdev+0x22d/0x340 [ 232.946623][T10547] ? ext4_mount+0x40/0x40 [ 232.950986][T10547] legacy_get_tree+0xde/0x170 [ 232.956461][T10547] ? ext4_lazyinit_thread+0xd40/0xd40 [ 232.962393][T10547] vfs_get_tree+0x83/0x260 [ 232.967026][T10547] do_mount+0x19d0/0x2670 [ 232.971683][T10547] ? copy_mount_string+0x30/0x30 [ 232.976786][T10547] ? copy_mount_options+0x59/0x300 [ 232.982155][T10547] ? copy_mount_options+0x59/0x300 [ 232.987337][T10547] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 232.993558][T10547] ? copy_mount_options+0x273/0x300 [ 232.999032][T10547] ksys_mount+0xc2/0xf0 [ 233.003292][T10547] __x64_sys_mount+0xb1/0xc0 [ 233.008100][T10547] do_syscall_64+0xcb/0x150 [ 233.013047][T10547] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.020444][T10547] RIP: 0033:0x46702a [ 233.024903][T10547] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 233.046966][T10547] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 233.056432][T10547] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 233.064985][T10547] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 233.073435][T10547] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 233.081857][T10547] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 233.090036][T10547] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 233.106722][T10547] EXT4-fs (loop1): can't allocate mem for a buddy group [ 233.115411][T10547] EXT4-fs (loop1): failed to initialize mballoc (-12) [ 233.124517][T10547] EXT4-fs (loop1): mount failed 20:06:53 executing program 1 (fault-call:1 fault-nth:83): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000600010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:53 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000300010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 233.434726][T10573] FAULT_INJECTION: forcing a failure. [ 233.434726][T10573] name failslab, interval 1, probability 0, space 0, times 0 [ 233.448461][T10573] CPU: 1 PID: 10573 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 233.459353][T10573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.470291][T10573] Call Trace: [ 233.473682][T10573] dump_stack+0x1d8/0x24e [ 233.478242][T10573] ? devkmsg_release+0x11c/0x11c [ 233.483513][T10573] ? show_regs_print_info+0x12/0x12 [ 233.489437][T10573] should_fail+0x6f6/0x860 [ 233.494542][T10573] ? setup_fault_attr+0x3d0/0x3d0 [ 233.500389][T10573] ? __rcu_read_lock+0x50/0x50 [ 233.505502][T10573] ? ext4_mb_add_groupinfo+0x24e/0x760 [ 233.511496][T10573] should_failslab+0x5/0x20 [ 233.516452][T10573] kmem_cache_alloc+0x36/0x290 [ 233.521671][T10573] ext4_mb_add_groupinfo+0x24e/0x760 [ 233.527127][T10573] ext4_mb_init+0xc45/0x1330 [ 233.532118][T10573] ext4_fill_super+0xbe97/0xeb20 [ 233.537146][T10573] ? ext4_mount+0x40/0x40 [ 233.542246][T10573] ? idr_replace+0x1c4/0x230 [ 233.547388][T10573] ? snprintf+0xd6/0x120 [ 233.552543][T10573] ? vscnprintf+0x80/0x80 [ 233.557280][T10573] ? set_blocksize+0x1a5/0x3a0 [ 233.562139][T10573] mount_bdev+0x22d/0x340 [ 233.566659][T10573] ? ext4_mount+0x40/0x40 [ 233.571089][T10573] legacy_get_tree+0xde/0x170 [ 233.575892][T10573] ? ext4_lazyinit_thread+0xd40/0xd40 [ 233.582111][T10573] vfs_get_tree+0x83/0x260 [ 233.586642][T10573] do_mount+0x19d0/0x2670 [ 233.591242][T10573] ? copy_mount_string+0x30/0x30 [ 233.596172][T10573] ? copy_mount_options+0x59/0x300 [ 233.601525][T10573] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 233.607423][T10573] ? copy_mount_options+0x273/0x300 [ 233.612814][T10573] ksys_mount+0xc2/0xf0 [ 233.617225][T10573] __x64_sys_mount+0xb1/0xc0 [ 233.622235][T10573] do_syscall_64+0xcb/0x150 [ 233.626959][T10573] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.633003][T10573] RIP: 0033:0x46702a [ 233.637089][T10573] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 233.657103][T10573] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 233.665580][T10573] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 233.673977][T10573] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 233.682048][T10573] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 233.690238][T10573] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 233.698298][T10573] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 233.707164][T10573] EXT4-fs (loop1): can't allocate buddy mem [ 233.713334][T10573] EXT4-fs (loop1): failed to initialize mballoc (-12) [ 233.720898][T10573] EXT4-fs (loop1): mount failed 20:06:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:54 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88000000000b0104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:54 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000800010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:54 executing program 1 (fault-call:1 fault-nth:84): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:54 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="88006f0300010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:54 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000c00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:54 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000600010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:54 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000100104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 234.049184][T10593] FAULT_INJECTION: forcing a failure. [ 234.049184][T10593] name failslab, interval 1, probability 0, space 0, times 0 [ 234.062693][T10593] CPU: 0 PID: 10593 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 234.073200][T10593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.084271][T10593] Call Trace: [ 234.087561][T10593] dump_stack+0x1d8/0x24e [ 234.092158][T10593] ? devkmsg_release+0x11c/0x11c [ 234.097714][T10593] ? show_regs_print_info+0x12/0x12 [ 234.103722][T10593] should_fail+0x6f6/0x860 [ 234.108829][T10593] ? setup_fault_attr+0x3d0/0x3d0 [ 234.114811][T10593] ? __rcu_read_lock+0x50/0x50 [ 234.120195][T10593] ? ext4_mb_add_groupinfo+0x24e/0x760 [ 234.125871][T10593] should_failslab+0x5/0x20 [ 234.131326][T10593] kmem_cache_alloc+0x36/0x290 [ 234.137856][T10593] ext4_mb_add_groupinfo+0x24e/0x760 [ 234.143887][T10593] ext4_mb_init+0xc45/0x1330 [ 234.149101][T10593] ext4_fill_super+0xbe97/0xeb20 [ 234.154683][T10593] ? ext4_mount+0x40/0x40 [ 234.159134][T10593] ? idr_replace+0x1c4/0x230 [ 234.163856][T10593] ? snprintf+0xd6/0x120 [ 234.168099][T10593] ? vscnprintf+0x80/0x80 [ 234.172605][T10593] ? set_blocksize+0x1a5/0x3a0 [ 234.178786][T10593] mount_bdev+0x22d/0x340 [ 234.183350][T10593] ? ext4_mount+0x40/0x40 [ 234.187871][T10593] legacy_get_tree+0xde/0x170 [ 234.193265][T10593] ? ext4_lazyinit_thread+0xd40/0xd40 [ 234.199014][T10593] vfs_get_tree+0x83/0x260 [ 234.203868][T10593] do_mount+0x19d0/0x2670 [ 234.208483][T10593] ? copy_mount_string+0x30/0x30 [ 234.213508][T10593] ? copy_mount_options+0x59/0x300 [ 234.218761][T10593] ? copy_mount_options+0x59/0x300 [ 234.223962][T10593] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 234.229577][T10593] ? copy_mount_options+0x273/0x300 [ 234.234934][T10593] ksys_mount+0xc2/0xf0 [ 234.239254][T10593] __x64_sys_mount+0xb1/0xc0 [ 234.244566][T10593] do_syscall_64+0xcb/0x150 [ 234.249573][T10593] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.255870][T10593] RIP: 0033:0x46702a [ 234.260146][T10593] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 234.280460][T10593] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 234.289116][T10593] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a [ 234.297557][T10593] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 234.305869][T10593] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 234.314363][T10593] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 234.322684][T10593] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 234.333368][T10593] EXT4-fs (loop1): can't allocate buddy mem [ 234.339910][T10593] EXT4-fs (loop1): failed to initialize mballoc (-12) 20:06:54 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000110104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 234.347819][T10593] EXT4-fs (loop1): mount failed 20:06:54 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000c00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) 20:06:54 executing program 1 (fault-call:1 fault-nth:85): creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f00000000c0)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)) 20:06:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) [ 234.804440][T10624] FAULT_INJECTION: forcing a failure. [ 234.804440][T10624] name failslab, interval 1, probability 0, space 0, times 0 [ 234.819060][T10624] CPU: 0 PID: 10624 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 234.829657][T10624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.840371][T10624] Call Trace: [ 234.843849][T10624] dump_stack+0x1d8/0x24e [ 234.848645][T10624] ? devkmsg_release+0x11c/0x11c [ 234.854945][T10624] ? show_regs_print_info+0x12/0x12 [ 234.860253][T10624] should_fail+0x6f6/0x860 [ 234.864843][T10624] ? setup_fault_attr+0x3d0/0x3d0 [ 234.870623][T10624] ? kvmalloc_node+0x7e/0xf0 [ 234.875201][T10624] should_failslab+0x5/0x20 [ 234.879897][T10624] __kmalloc+0x5f/0x2f0 [ 234.884228][T10624] ? kvmalloc_node+0x7e/0xf0 [ 234.888818][T10624] ? pcpu_alloc+0xc8a/0x1180 [ 234.893508][T10624] kvmalloc_node+0x7e/0xf0 [ 234.898319][T10624] ext4_alloc_flex_bg_array+0x164/0x470 [ 234.904304][T10624] ext4_fill_super+0xc927/0xeb20 [ 234.911041][T10624] ? ext4_mount+0x40/0x40 [ 234.916186][T10624] ? idr_replace+0x1c4/0x230 [ 234.920974][T10624] ? snprintf+0xd6/0x120 [ 234.925337][T10624] ? vscnprintf+0x80/0x80 [ 234.929855][T10624] ? set_blocksize+0x1a5/0x3a0 [ 234.935096][T10624] mount_bdev+0x22d/0x340 [ 234.939760][T10624] ? ext4_mount+0x40/0x40 [ 234.944506][T10624] legacy_get_tree+0xde/0x170 [ 234.949273][T10624] ? ext4_lazyinit_thread+0xd40/0xd40 [ 234.954708][T10624] vfs_get_tree+0x83/0x260 [ 234.959187][T10624] do_mount+0x19d0/0x2670 [ 234.963845][T10624] ? copy_mount_string+0x30/0x30 [ 234.968858][T10624] ? copy_mount_options+0x59/0x300 [ 234.973956][T10624] ? copy_mount_options+0x59/0x300 [ 234.979208][T10624] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 234.984991][T10624] ? copy_mount_options+0x273/0x300 [ 234.990343][T10624] ksys_mount+0xc2/0xf0 [ 234.994480][T10624] __x64_sys_mount+0xb1/0xc0 [ 234.999146][T10624] do_syscall_64+0xcb/0x150 [ 235.003715][T10624] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.009776][T10624] RIP: 0033:0x46702a [ 235.013734][T10624] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 235.034193][T10624] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 235.043273][T10624] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a 20:06:55 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800001000010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:55 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000120104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) 20:06:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x81, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, 0x0, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x0, @ipx={0x4, 0x4, 0x80, "6551e829d721", 0x8}, @ipx={0x4, 0x9, 0x800, "1f5c8bde8bfb"}, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, 0x3f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000180)='erspan0\x00', 0xffff, 0x9e, 0x2}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x9, 0x0}], 0x1, 0x0, 0x0, 0x0) 20:06:55 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800001100010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 235.051399][T10624] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 235.059880][T10624] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 235.068091][T10624] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 235.076570][T10624] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 20:06:55 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800001100010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 235.098528][T10624] EXT4-fs (loop1): not enough memory for 1 flex groups [ 235.111703][T10624] EXT4-fs (loop1): unable to initialize flex_bg meta info! [ 235.120884][T10624] EXT4-fs (loop1): mount failed [ 235.129248][T10624] kasan: CONFIG_KASAN_INLINE enabled [ 235.135582][T10624] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 235.145131][T10624] general protection fault: 0000 [#1] PREEMPT SMP KASAN 20:06:55 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800002100010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 235.153534][T10624] CPU: 0 PID: 10624 Comm: syz-executor.1 Not tainted 5.4.95-syzkaller-00072-g147896b43e61 #0 [ 235.164732][T10624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.175490][T10624] RIP: 0010:legacy_get_tree+0xfe/0x170 [ 235.181968][T10624] Code: 89 ff 89 ee 48 89 da ff 14 24 48 89 c5 48 3d 01 f0 ff ff 72 07 e8 62 09 c0 ff eb 48 48 89 eb 48 83 c3 68 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 73 be ee ff 48 83 3b 00 74 50 e8 [ 235.202088][T10624] RSP: 0018:ffff8881ede37cd0 EFLAGS: 00010202 [ 235.208657][T10624] RAX: 000000000000000d RBX: 0000000000000068 RCX: 0000000000040000 [ 235.216937][T10624] RDX: ffffc9000024c000 RSI: 000000000003ffff RDI: 0000000000040000 [ 235.226098][T10624] RBP: 0000000000000000 R08: ffffffff819829d8 R09: 000000000000000c [ 235.234728][T10624] R10: ffffffff84800000 R11: 0000000000000000 R12: ffff8881e9401300 [ 235.243300][T10624] R13: dffffc0000000000 R14: ffff8881ef0abc40 R15: ffffffff85fa8780 [ 235.251730][T10624] FS: 00007f9d843d1700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 235.261000][T10624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.268177][T10624] CR2: 00007fc0740d9000 CR3: 00000001b3c4f000 CR4: 00000000001406f0 [ 235.276557][T10624] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 235.285262][T10624] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 235.293578][T10624] Call Trace: [ 235.296852][T10624] ? ext4_lazyinit_thread+0xd40/0xd40 [ 235.302719][T10624] vfs_get_tree+0x83/0x260 [ 235.307199][T10624] do_mount+0x19d0/0x2670 [ 235.311520][T10624] ? copy_mount_string+0x30/0x30 [ 235.316710][T10624] ? copy_mount_options+0x59/0x300 [ 235.322146][T10624] ? copy_mount_options+0x59/0x300 [ 235.327416][T10624] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 235.333431][T10624] ? copy_mount_options+0x273/0x300 [ 235.338770][T10624] ksys_mount+0xc2/0xf0 [ 235.343008][T10624] __x64_sys_mount+0xb1/0xc0 [ 235.347686][T10624] do_syscall_64+0xcb/0x150 [ 235.352440][T10624] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.358480][T10624] RIP: 0033:0x46702a [ 235.362643][T10624] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 235.382913][T10624] RSP: 002b:00007f9d843d0fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 235.391583][T10624] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000046702a 20:06:55 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800000000130104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 235.399903][T10624] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f9d843d1000 [ 235.408283][T10624] RBP: 00007f9d843d1040 R08: 00007f9d843d1040 R09: 0000000020000000 [ 235.416401][T10624] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 235.424739][T10624] R13: 0000000020000100 R14: 00007f9d843d1000 R15: 0000000020013000 [ 235.433128][T10624] Modules linked in: [ 235.448044][T10624] ---[ end trace b81ec99dad208427 ]--- 20:06:55 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800002100010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e80140001"], 0x88}}, 0x0) [ 235.457614][T10624] RIP: 0010:legacy_get_tree+0xfe/0x170 [ 235.466183][T10624] Code: 89 ff 89 ee 48 89 da ff 14 24 48 89 c5 48 3d 01 f0 ff ff 72 07 e8 62 09 c0 ff eb 48 48 89 eb 48 83 c3 68 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 73 be ee ff 48 83 3b 00 74 50 e8 [ 235.489031][T10624] RSP: 0018:ffff8881ede37cd0 EFLAGS: 00010202 [ 235.495299][T10624] RAX: 000000000000000d RBX: 0000000000000068 RCX: 0000000000040000 20:06:55 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="8800002f00010104000000000000000002000000240001801400018008000100ac1414bb08000200ac1414bb0c00028005000100000000002400028014000180080001000000000008000200ac1414000c0002800500010000000000080007400000000024000e801400018008000100ac141400080002"], 0x88}}, 0x0) [ 235.504742][T10624] RDX: ffffc9000024c000 RSI: 000000000003ffff RDI: 0000000000040000 [ 235.513798][T10624] RBP: 0000000000000000 R08: ffffffff819829d8 R09: 000000000000000c [ 235.522940][T10624] R10: ffffffff84800000 R11: 0000000000000000 R12: ffff8881e9401300 [ 235.531931][T10624] R13: dffffc0000000000 R14: ffff8881ef0abc40 R15: ffffffff85fa8780 [ 235.541159][T10624] FS: 00007f9d843d1700(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 235.551356][T10624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.558966][T10624] CR2: 000000000056c000 CR3: 00000001b3c4f000 CR4: 00000000001426f0 [ 235.567785][T10624] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 235.576854][T10624] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 235.585940][T10624] Kernel panic - not syncing: Fatal exception [ 235.594654][T10624] Kernel Offset: disabled [ 235.599078][T10624] Rebooting in 86400 seconds..